17 Best Travel Sites for Hotels, Flights, Tours and Car Rentals

Booking.com tops our list for the best travel booking websites, but there are a few others we recommend for specific purposes.

best travel booking websites

With so many travel booking websites on the market today, finding the best deals for your travels can be tedious. Thankfully, there are several top travel websites you can use when booking flights, hotels and tours.

From flight aggregators to hostel and hotel booking sites, the websites in this list will make planning and booking your travels a little easier. Whether you’re trying to score cheap flights or find the best tour on the other side of the world, these are the best travel sites for making it happen.

I realize all of this information can be a little overwhelming. Every online travel site out there seems to do something different, and sifting through hundreds of search results to find something you like is time consuming. The offers are endless, but the ideal booking site doesn’t overwhelm its users with options or questionable services.

I have personally used every single company on this list for booking travel , and most play a crucial role in allowing me to adventure around the world. These are the best travel booking sites for helping you plan the ultimate trip.

  • Best to Find Cheap Hotels: Booking.com
  • Best Hotel Rewards Program: Hotels.com
  • Best Site for Vacation Rentals: Vrbo
  • Best Booking Site for Hostels: Hostelworld
  • Best Booking Site for Hotels in Asia: Agoda

Best Hotel Search Engines & Booking Sites

Finding the right accommodation is one of the most important decisions to make while traveling. Location, amenities, and cost are all factors to consider when looking for the right hotel or hostel for your adventure.

And while there are dozens of hotel booking websites to choose from, finding the right place doesn’t have to be complicated.

Here are the best sites I’ve used for fining hotel deals:

Booking.com : Best to Find Cheap Hotels

Booking.com Logo

Booking.com has, by far, the largest number of hotel search results. With over 5.7 million listings in 227 countries, they’re the first place you should look to find hotels online. In addition to hotels, Booking.com also has hostels, guesthouses, apartments, vacation rentals, and all-inclusive resorts available.

With Booking.com, the advertised price is the final price you pay. Other travel websites may have hidden taxes and fees that aren’t explicitly stated, so you’ll end up paying more than you thought at the reservation desk. But with Booking.com, there are no unexpected fees or hidden resort charges. This makes budgeting and trip planning much easier.

All reservations come with a price match guarantee. That means Booking.com will refund the difference if you find a lower price for your hotel on another website after you book. This best price guarantee is an unbelievable perk that could save you a lot of money in the long run.

And once you make your second booking, you’ll automatically become a Booking.com Genius, which rewards you with member-only discounts and offers (even freebies). It’s like accessing a whole world of insider information without actually having to sign up for anything. Genius members receive 10% to 15% off rates, free breakfast, and free room upgrades.

Plus, Booking.com also lets you search for and book your flight, rental car, and attractions, so you can just put in your travel dates and create full vacation packages from one site!

Hotels.com : Best Hotel Rewards Program

Hotels.com Logo

Although they aren’t as big as Booking.com, Hotels.com is still a great option when looking for the best deals on hotels. They have over 300,000 hotels in over 19,000 locations around the world. Besides traditional hotel rooms, they also have apartments, cottages, hostels, motels and all-inclusive resorts.

Like other travel sites, Hotels.com lets you filter the search results by date, price, and amenities. You can also sort by distance to find hotels close to certain attractions or neighborhoods. Plus, look at hotel reviews by real, verified users.

Despite the name, Hotels.com lets you search and reserve more than just hotels. They also have a wide range of vacation rentals available including chalets, condos, and full houses.

One of the main reasons for booking with Hotels.com is to take advantage of their unique rewards program. Once you sign up and book 10 nights, you’ll get to stay one night for free. Your free night can be redeemed at one of their 200,000+ properties in popular destinations around the globe without restrictions or blackout dates. Hotels.com also shares a rewards program with Expedia and Vrbo, so you’ll be able to take advantage of savings with any of these sites.

Hotels.com reward members or app users can also unlock secret deals on accommodation. These are specially negotiated discounts that will save you even more money for certain hotel or accommodation listings.

App users can also find last-minute deals using the “Deal for Tonight” feature. You’ll find huge discounts (up to 40%) when looking for a room with same-day check-in.

Vrbo : Best Site for Vacation Rentals

Vrbo

If you want the comforts of home while you’re halfway around the globe, then Vrbo is an excellent alternative to traditional hotel booking websites. Vrbo is a search engine that lists thousands of homes, vacation rentals, apartments, and condos for anyone who wants to experience a country while living like a local, whether staying in the city center or out in the woods.

Ideal for couples, families, or those needing a bit more privacy, Vrbo lets you relax without the hassle of dealing with a host or other travelers. They also tend to list more luxury vacation rentals that have a much higher standard compared to other rental sites.

For this reason, the vacation rentals on Vrbo might cost more than your average hotel from other travel sites. However, you’ll get much nicer accommodations.

Vrbo also has great customer service. All guests are protected by their Book with Confidence Guarantee, which comes with a 24/7 hotline, payment protection, and even last-minute cancellation coverage. So if your host cancels your booking before you arrive, the Vrbo team will try and find another place for you to stay. You can also buy travel insurance so you get a full refund in case you have to cancel.

In addition, Vrbo has a rewards program called One Key that lets you earn rewards on every dollar you spend on travel. This loyalty program is shared across Vrbo, Expedia, and Hotels.com, so you’ll be able to get package deals no matter how you travel.

Hostelworld : Best Booking Site for Hostels

Hostelworld Logo

Hostelworld is the top travel site for researching and booking hostels all over the world. They operate in over 178 countries and have a database of seemingly every hostel in existence.

When looking for a hostel, you’ll find accurate ratings and hotel reviews from real users on this booking site. The review score considers information about security, facilities, services, atmosphere and overall value for your money. And they only accept reviews from people who have booked through Hostelworld, so you know the reviews are genuine.

If you want to save money, Hostelworld is an excellent option for those on a tight budget. That’s because most hostels allow you to book a bed in a dorm room, which is far cheaper than booking a private room. But if you want some extra privacy, some hostels have private rooms with (or without) en-suite bathrooms.

You’ll be able to filter hostels by certain amenities, like free breakfast or on-site laundry. You’ll also see a list of different events happening at the hostel during your stay, from pool parties to pub crawls.

However, Hostelworld really shines when it comes to its great customer service. They will refund the price difference if you find your hostel on another site for cheaper. And if you can no longer go on your trip, you have up 24 hours before check-in to cancel without losing your deposit.

Agoda : Best Booking Site for Hotels in Asia

Agoda

Agoda started out as the top hotel booking site for hotels in Asia, but since has expanded its offerings worldwide. They also have non-traditional accommodation types like homes and hostels. From capsule hotels in Tokyo to private bungalows in Bali, Agoda has over 2 million properties to choose from.

Generally speaking, prices for Agoda hotels are comparable to other travel websites. However, you can save money by booking a hotel through their secret deals program.

With the secret deals program, the identity of the hotel will remain anonymous until you complete your booking. But you’ll be able to see the hotel’s star rating, neighborhood, and amenities before reserving. Some luxury hotels don’t like to advertise their cheap rooms openly, so this is a way to sell rooms at discount prices without making it too public. If you aren’t set on staying at a specific hotel or chain, this program is an excellent option for saving money on accommodation.

By booking on Agoda, you have the opportunity to maximize your earnings with the Agoda PointsMAX program. Once you sign up and link your Agoda account to one of your other mileage programs, you can earn up to 6,000 points per stay. Some of their current partners include American Airlines AAdvantage, United Mileage Plus and KLM/AirFrance Flying Blue.

Couchsurfing : Best for a Free Place to Crash

Couchsurfing

If all you need is a couch to sleep on, Couchsurfing will help you to find it. Instead of spending the night in a hotel, you’ll be using this booking site to find a couch to sleep on in the home of a friendly host. Trust me — it’s not as awkward as it might seem!

For those needing a bit more privacy, some people also list their private rooms through Couchsurfing. But generally speaking, you’ll usually be staying in the same living quarters as the host.

You’ll also be able to connect with like-minded people from all over the world who want to share their culture and show you the best parts of their city. They’ll tell you about the best local hangouts and restaurants so you can avoid the tourist traps. They might even be interested in joining you for sightseeing in the city or drinks at the local pub. In my experience, hosts are eager to interact with their guests.

When you’re browsing for places to stay, you can search for hosts by gender, age, language, and house preferences. Whether you’re allergic to cats or looking for wheelchair-friendly accommodation, you can easily find the ideal housemate. Remember, you should be looking at the host just as carefully as you look at the apartment itself. Make sure you read the reviews left by other guests. The more reviews, the more confident you’ll feel about staying with that host.

The goal, ultimately, is for you to return the favor whenever you’re at home, thus keeping the Couchsurfing spirit alive around the world. (Trust me, it can be just as fun to host as it is to surf.)

But best of all, unlike pretty much all other travel websites, Couchsurfing is completely free! It’s customary to bring a gift or cook for your host as a token of appreciation for letting you stay in their place, but besides that, you’ll be able to see the world without spending a single penny on accommodation.

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Cheap Flight Booking Websites & Search Engines

In the world of online travel, booking a flight is one of the most important initial steps to having a great trip. And unless you’re planning on spending thousands to sip champagne in business class, the cost of your ticket will probably be a significant deciding factor in what you book.

Although you could book directly with the airlines, using online travel agencies (OTAs) allows you to compare pricing to find the best rates for your trip. To help you figure out where to book your next flight, consider one of the flight search engine travel sites in this section.

Keep in mind that these search sites are not booking sites . They simply compare rates for flights and redirect you to other sites to complete your purchase. You’ll get tons of results, but it’s up to you to sort through them. You should also take the time to use more than one website to compare pricing. Results may vary!

If they send you to a small website you’ve never heard of, do your research to make sure the company is dependable (although these OTAs don’t tend to deal with shady booking websites—a big reason these are the ones I recommend). It’s important to look at the fine print, as some companies might have their own cancellation fees or change fees in addition to the fees set by the airlines.

Google Flights

Google Flights

It seems that you can find anything you want from Google. There’s Google Maps, Google Scholar, Google News, Google Earth, and now Google Flights.

Google Flights is always the first search engine I turn to when I’m looking for the best flight deals. They scan through all available flight options for both major airlines and online travel agencies and then sort through the results to show you the best possible option for your trip. Like Google Maps, or anything else from Google, they’ve really mastered the art of searching, and this is one of the best sites to find deals.

The calendar view makes it easy to pick dates with the best price. And if you haven’t locked down your travel dates, you can check for flights with their flexible date tool. For example, you can search for the cheapest flights in January or even a one-week trip in the next six months.

You can also use the Date Grid in Google Flights to see the cheapest flight combinations for different departure and return dates. Or, check the Price Graph to compare how the prices are likely to change over the next few months. This is a great tool for identifying significant price drops for your desired route.

Many times you’ll want to search for a specific airport, but if you’re also flexible with your destination, you can search for flights by continent or country. This flexible search is an excellent option if you’re looking for a last-minute weekend getaway without a set destination in mind.

And unlike other travel websites, Google Flights will make sure you’re getting the best rates by offering money-saving recommendations. They’ll let you know that by flying in two days later — or to a different airport nearby — you could save even more money.

Whether you’re booking an RTW adventure, a weekend getaway to New York or simply browsing for inspiration for your next trip, start with Google Flights. And if you’ve got the time to really learn how to use Google Flights , I highly suggest it. Knowing how to squeeze the most out of this incredible tool is a skill well worth having.

Skyscanner

Skyscanner is a great travel site for cheap airline tickets, and it’s always my second stop after Google Flights. They search through over 1,200 different airline companies and smaller OTA sites to compare the best offers for your travels.

You can also use their “Everywhere” search engine to look up the cheapest flight going anywhere in the world. The results show the average price for a country, so you’ll need to narrow down the search by destination city to see the exact price for a specific airport. However, you’ll get a better idea of which countries tend to have cheaper flights.

It’s also easy to filter for nonstop flights, included luggage, nearby airports, departure/arrival time, and more so you can find deals on the exact flights you’re looking for.

I recommend downloading the Skyscanner app. Not only can you search and book flights through the app, but you can also use the “Explore” feature to find destinations for solo travel, quick getaways or last minute trips (which is especially handy if you’re traveling open-ended).

One last bonus: Skyscanner also lets you search for deals on hotels, vacation rentals, rental cars, and even complete vacation packages. This travel site has it all.

Momondo

Momondo is another flight search engine that should be on your radar. This company scans through thousands of airline companies and OTAs to display rates for both domestic and international flights. And unlike other sites, Momondo shows prices for many of the smaller OTAs overlooked by Google Flights and Skyscanner.

I also use Momondo to find out when the best time to fly is. I particularly love their matrix that highlights an entire month, meaning you can compare prices to find the lowest price possible.

On the search results page, Momondo offers bar charts that show prices for different departure and return dates. You can use this feature to spot any significant price drops for flights if your dates are flexible. Play around with these features — it takes some getting used to, but once you get the hang of it, you can score some fantastic travel deals.

You can also look at the “Flight Insights” page to see price trends and analytics for your exact route. This page uses historical search data to show you the cheapest month, day, and even time of day to book. It will tell you the cheapest airlines that serve your route, along with how far in advance you should be booking to save the most money.

In addition, you can consult the “Price Forecast” feature to see if prices are expected to increase or decrease in the near future. If so, you can set a price alert to notify you if the cost of your flight drops.

Dollar Flight Club

Dollar Flight Club

Finding inexpensive flights can be time-consuming, but Dollar Flight Club simplifies the process by sending exclusive deals straight to your inbox. Most of their offers are 60-90% off the list price, with savings averaging around $500 .

Dollar Flight Club uses technology and historical data to find cost-saving deals. Although you can’t search for specific dates or destinations, you will still find great domestic and international deals if you’re flexible with your plans.

When you sign up for the free version of Dollar Flight Club, you’ll get one email a day for your selected departure region. Or, you can upgrade to premium to get four times as many deals for multiple departure airports. Premium members also receive instant SMS alerts as well as deals for cheap domestic flights over the weekend. Signing up for Premium Plus will give you access to their rewards program with more deals and offers for tickets for business and first-class flights.

Going (Formerly Scott's Cheap Flights)

Going Logo

Going was formerly known as Scott’s Cheap Flights, and it is another one of my favorite travel sites for finding affordable flights. Like Dollar Flight Club, they send emails for flight deals on domestic and international airline tickets. Most deals are 40-90% off the original price!

But instead of using an algorithm to find great deals, members of the Going team search all of the fares by hand to find deals. This goes a step above others to make this one of the best travel sites out there.

When you sign up for the free version, you’ll receive 15-20 selected deals per month. Even though you’ll select a specific airport as your preferred point of departure, it includes deals from an array of different cities. If you only want to see deals from your specific city, then you’ll want to upgrade to the premium version. Not only does the premium membership include an extra 30-35 deals per month, but it also includes error fare flights and offers for summer and holiday travel.

While Scott’s Cheap Flights has rebranded and changed the name, it’s still an awesome place to find flights for your vacation package.

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Recommended Tour Companies

Sometimes, we all need a little bit of adventure to keep us on our toes while we’re on the road.

Maybe you’re a solo traveler interested in joining a group backpacking experience through Asia. Perhaps you want an action-packed itinerary full of hiking, diving, and bungee-jumping (just make sure you have travel insurance that covers those adventure activities). Or maybe you simply want an agency to take the stress out of planning by giving you a list of all the top places you must visit. Whatever your reason, here are the best travel sites for tours and fully guided vacation packages.

GetYourGuide

GetYourGuide

GetYourGuide is a search engine with a massive database of tours and attractions in over 7,000 destinations around the globe. I’m talking more than 40,000 activities like street food tours, skiing and snowboarding trips, skip-the-line museum passes, and boat excursions. You name it, GetYourGuide has it, and their one of the best sites for finding and reserving travel activities.

If you’re visiting a new city for the first time, GetYourGuide also takes the hassle out of planning the perfect itinerary. You can reserve your spot on a tour or purchase your tickets for an event directly through their website or mobile app.

Best of all, all tours come with detailed reviews full of handy insider information, so you can hear first-hand from past clients if the activity is worth it. Not to mention, most of the offers are more affordable than if you were to book directly at the attraction itself.

It’s not the best place for all-inclusive vacation packages, but when it comes to travel sites for tours, GetYourGuide tours are a great way to soak in the culture of a city. From wine tasting to helicopter rides to snorkeling, you’ll be able to get the lowest price (guaranteed) by booking on GetYourGuide.

G Adventures

G Adventures Logo

If group tours are more up your alley, then G Adventures is one of the best sites for you. Whether you’re traveling Europe by train, cruising through the Galapagos, or cycling through the countryside in China, there’s a tour for almost every traveler.

These aren’t your run-of-the-mill group tours. G Adventures are small groups (averaging 10 travelers) that all share a common desire to explore the world. When you look online, you’ll see tours organized by travel style. You’ll be able to book vacation packages specifically catered to 18 to 30-year-olds, tours focusing on health and wellness, and even active tours for adventure lovers.

Solo travelers are also welcome to join a tour with G Adventures. Whether you’re looking for full vacation packages or short day trips, you can expect to meet some awesome people along the way.

They’ve also partnered with National Geographic to create immersive tour experiences. Whether you’re learning how to tango in Argentina or cooking authentic meals with a local Thai family, these tours will give you a deeper appreciation for your destination’s history and culture.

Intrepid Travel

Interpid Travel

Intrepid Travel is like G Adventures in many ways — they offer small-group tours for adventurous travelers in more than 100 countries. Tours are divided into themes, like adventure cruising, cycling, and culinary. And if you’re interested in meeting other like-minded travelers, they have also organized trips specifically for people between the ages of 18-30.

But Intrepid sometimes goes to places where G Adventures does not, and vice versa. Intrepid also has tons of amazing deals available year-round. Many trips are discounted up to 50% and some tours can be reserved with just a $1 deposit. And if you’re eager to leave ASAP, then you can browse a variety of last-minute deals.

They’ve also partnered with Lonely Planet to create unique, niche experiences. With hundreds of single or multi-day vacation packages, you’ll be able to get off the beaten path to see the world through the eyes of a local.

But the biggest perk of traveling with Intrepid Travel comes down to the group leaders and small group sizes. You won’t feel like you’re just getting carted around because every tour is led by a local guide, meaning you get a more authentic experience.

One important note, for many trips, Intrepid requires you to have travel insurance . That’s a good idea anyway though.

Best Rental Car Sites

For many trips, you’ll need to rent a car to get around once your flight arrives. Finding rental cars can be frustrating and expensive.

Fortunately, by using one of these car rental sites , you can find the best prices and reserve your vehicle ahead of time, so there’s no stress at pickup. These travel websites let you search through many car rental providers, compare pricing, and make a reservation. Here are the best travel sites for finding rental cars:

Rentalcars.com

Rentalcars

It’s all in the name here. Rentalcars.com is owned by the same company as the hotel site, Booking.com . It is a search site that lets you find car rentals and easily book them online.

Rentalcars.com has a great streamlined process for searching, filtering, and paying for your rental car. With just a few clicks you can find the best deal and have your car reserved. Plus, listings on Rentalcars.com typically have free cancellation when you book through their site. That’s a big win in my book because I hate stressing about what will happen if my flight is delayed or if I have to cancel my trip.

Rentalcars.com typically has great discounts available. In my experience, I’ve often been able to find the best prices compared to other rental car websites.

They also offer insurance directly though their site, though you may not need it if your travel insurance already covers rental cars.

Priceline Logo

Ultimately, one of the main things I look for in rental cars is the lowest price possible. Would I like to drive a BMW around on vacation? Sure. But typically I’m saving pennies for a trip and don’t want to spend them all on car rentals.

Priceline is one of the best travel websites to find low-price car rentals. They will often offer “Express Deals” which give you a much lower price than you’d get going directly through a car rental agency.

How do they do it? Priceline was the first travel site to offer “opaque rentals.” While that sounds complicated, it just means that you don’t know what car you’ll get until you pick it up. As long as you aren’t picky, this is a fantastic way to save cash on car rentals.

As a bonus, you can get package deals if you use Priceline to reserve flights, hotels, or even trips with a cruise line. They also have a loyalty program that can help you save on travel over time. For many travelers, this could be a one-stop shop for the ideal vacation package.

KAYAK

Unlike the other travel websites on this list, Kayak doesn’t let you reserve rental cars directly through their website. Instead, Kayak is just a big search site that filters through dozens (or maybe hundreds?) of other rental companies, travel websites, online travel agencies, and other related resources. You put in your travel dates, and Kayak gives you a list of options offering competitive prices. They then give you a link to book your car through the site or company that’s offering the deal.

The benefit of Kayak is that, because it is searching so many different travel websites, you can find great deals that other websites may not show.

If you want help with your entire trip planning process, Kayak also lets you search for flight deals, hotel deals, and even complete vacation packages.

Travel Booking Websites FAQs

What is the best travel site to book through.

Booking.com is the best (and largest) travel booking site.

Is it cheaper to book through a travel agent or online?

Booking online will almost always be cheaper than using a travel agent.

How do I get the best travel deals?

You can get great travel deals by comparing across multiple travel booking sites.

What is the best rental car site?

Rentalcars.com is our top pick for the best rental car website.

What is the best site for cheap flights?

Google Flights is always a good starting point when searching for cheap flights.

Jeremy Scott Foster

Jeremy Scott Foster

I’m curious why Airbnb is not listed, are they not a good option?

Given their high (and increasing) fees, lack of consistency and poor customer service, the TravelFreak editorial team can’t, in good faith, recommend booking with Airbnb. We do consider them to be a viable option, but can’t stand behind them as a company nor recommend them to readers.

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6 Best Websites for Booking Cheap Flights

JT Genter

Many or all of the products featured here are from our partners who compensate us. This influences which products we write about and where and how the product appears on a page. However, this does not influence our evaluations. Our opinions are our own. Here is a list of our partners and here's how we make money .

The desire to get a good deal unites practically all travelers. Whether you're looking for a cheap getaway or a luxury vacation, no one wants to spend more than necessary. When it comes to booking flights, travelers may naturally head to an airline's website. However, that's not always the best site to book flights.

Whether it's taking advantage of credit card perks, earning bonus miles or saving money, the best flight booking site can vary depending on your situation and willingness to get creative. Let's take a look at six of the best sites to book flights and when each is the best option.

» Learn more: The best travel credit cards right now

The best flight booking sites

1. google flights.

For ease, speed and features, Google Flights is arguably the best website for flight searches. Search results appear almost instantly. Filters let you narrow down to nonstop options, select a subset of airlines, limit by price or factor in the price of a bag. Similarly, you can use Google Flights filters to avoid certain airlines, multi-stop itineraries, long layovers, early flights or pretty much whatever you might want to avoid.

You can easily check flexible dates, and if you're flexible on where you go you can use the Explore map to see prices for a variety of destinations for certain dates, a certain month or anytime in the next six months.

best travel booking websites

Google Flights partners with hundreds of airlines and online travel agencies (OTAs) to pull current flight prices. That way you don't have to search each of these sites to be able to see the options. Once you select your preferred trip, Google Flights links you to the top booking options for actually booking your flight — including the airline itself and the best OTA booking options.

best travel booking websites

The downsides of Google Flights are few. One is the lack of Southwest flight prices. Although Southwest flight schedules will show in flight search results, Southwest flight prices aren't available. That's because Southwest chooses to publish flight prices only on its website.

» Learn more: Why Southwest is not on Google Flights

Another downside is that Google Flights doesn't always show the cheapest prices — particularly for international flights. That means it's worth double-checking prices on another site before booking through Google Flights.

Like Google Flights, Kayak searches hundreds of other websites and flight booking platforms to find the best deal. Kayak generally doesn't let you book flights directly. However, one benefit of Kayak is the streamlined process. Rather than having to click through several pages to confirm your selection, clicking "view deal" on the results page can take you right to the cheapest booking option.

best travel booking websites

Also, some travelers may find Kayak's flexible date search a bit easier to work with as you can see results from several days in the search results — eliminating the need to check each day's results separately.

best travel booking websites

But perhaps the most important reason to use Kayak instead of Google Flights is that it can catch better deals. For example, we found a $550 round-trip flight from Los Angeles to Barcelona using Google Flights. Kayak found a way to lower that price to just $472 round-trip — at least once you scroll past an advertisement.

best travel booking websites

Note that Kayak manages other flight search sites — including Momondo and Cheapflights — so the results may be very similar between these sister sites.

» Learn more: Is Kayak legit?

So far, we've focused on ease in flight searching, and that's going to be enough for many travelers. However, now let's add in some additional elements to consider when choosing the best flight booking site: earning rewards and saving by booking packages. Expedia excels at both of these.

Through the new One Key rewards program , travelers can earn 0.2% in OneKeyCash from flight bookings made through Expedia. That's not much, but it can stack on top of the awards you earn from the airline and those that you earn on your credit card purchase.

Even better, you'll earn credits toward One Key elite status by booking your flight through Expedia. As you climb up the tiers, you'll unlock up to 20% savings on hotels, get hotel upgrades, priority support and even price drop protection.

Plus, Expedia boasts that travelers can "save up to 30%" when bundling a hotel with a flight booking — although actual discounts are likely to vary.

» Learn more: The pros and cons of Expedia

4. Capital One Travel

For many Capital One cardholders, Capital One Travel might just be the best flight booking site. Part of this is to take advantage of cardholder benefits.

Capital One Venture X Rewards Credit Card

For example, Capital One Venture X Rewards Credit Card holders earn 5x Capital One miles when booking flights through the Capital One Travel portal. Plus, Capital One Venture X Rewards Credit Card holders get up to $300 off travel booked through the Capital One Travel portal each cardholder year.

» Learn more: How to maximize the Capital One Venture X Rewards Credit Card

Also, Capital One Travel can help you truly get the best price for your flight. Capital One partnered with travel data company Hopper to show suggestions about when it's the best time to book.

best travel booking websites

Capital One backs up these recommendations with money. If you book a flight through Capital One Travel when Hopper recommends doing so, you'll get up to a $50 credit toward future travel if the price drops within the next 10 days.

best travel booking websites

» Learn more: How the Capital One Travel portal works

Would you be willing to book a trip as two separate tickets in order to save money? That's the idea behind Kiwi. Instead of simply searching flights from your home airport to your destination, Kiwi checks all potential options to get between A and B. That could mean taking a bus or train from your home city to another to catch a flight to your destination. Or, Kiwi might pair a low-cost domestic flight with a cheap international flight from another city to lower your total cost.

Protect your upfront travel expenses by booking with a card that has travel insurance or by purchasing a separate policy .

For example, when we priced out a round-trip flight from Phoenix to Tokyo, the cheapest option when booked as one ticket cost $1,353 round-trip — and that's with an overnight stay in Vancouver.

best travel booking websites

Pricing out the same itinerary and dates through Kiwi drops the price to just $789 round-trip. The secret? Booking this as two round-trip flights: One from Phoenix to Los Angeles on Frontier and a separate round-trip from Los Angeles to Tokyo on Zipair.

best travel booking websites

Keep in mind that there are risks with booking separate tickets to get where you want to go. If a delay or cancellation causes you to miss your connection, the second airline/bus/train company isn't obligated to honor your ticket and rebook you on the next option. So make sure to factor in all of the risks of booking travel like this.

» Learn more: When to use Kiwi for your next flight booking

6. BookWithMatrix

ITA Matrix is a very powerful and ultra-customizable search platform for finding exactly the flight itinerary you want — whether that's booking a longer layover, avoiding certain aircraft types or booking nerdy trips such as the Alaska Milk Run .

The catch: Travelers can't actually book flights through ITA Matrix. And, unlike Google Flights, ITA Matrix doesn't even link to the best flight booking site for that itinerary. Instead, travelers are left to attempt to re-create the same itinerary through another flight booking website — which can be hard in the case of certain complex itineraries.

best travel booking websites

Enter BookWithMatrix. Travelers can copy-paste their perfect itinerary from ITA Matrix into BookWithMatrix to get bookable links through the airline or select OTAs.

best travel booking websites

Alternatively, travelers have the option to install the PowerTools extension in Google Chrome .

best travel booking websites

This extension adds booking links right on the ITA Matrix itinerary page, avoiding the need to browse to another page.

Final thoughts on the best flight booking site

There's not a one-size-fits-all best website for booking flights. Instead, the best flight booking site for you is going to depend on how simple you want the process to be, whether you're willing to get creative with your booking, and even which credit cards you have.

For most travelers, the simplicity of Google Flights is going to make it the best one-stop shop for searching and booking flights. However, it's worth considering other options if you're flying internationally, want to book a flight-and-hotel package or have a Capital One Venture X Rewards Credit Card .

How to maximize your rewards

You want a travel credit card that prioritizes what’s important to you. Here are our picks for the best travel credit cards of 2024 , including those best for:

Flexibility, point transfers and a large bonus: Chase Sapphire Preferred® Card

No annual fee: Bank of America® Travel Rewards credit card

Flat-rate travel rewards: Capital One Venture Rewards Credit Card

Bonus travel rewards and high-end perks: Chase Sapphire Reserve®

Luxury perks: The Platinum Card® from American Express

Business travelers: Ink Business Preferred® Credit Card

Chase Sapphire Preferred Credit Card

on Chase's website

1x-5x 5x on travel purchased through Chase Travel℠, 3x on dining, select streaming services and online groceries, 2x on all other travel purchases, 1x on all other purchases.

75,000 Earn 75,000 bonus points after you spend $4,000 on purchases in the first 3 months from account opening. That's over $900 when you redeem through Chase Travel℠.

Chase Freedom Unlimited Credit Card

1.5%-5% Enjoy 5% cash back on travel purchased through Chase Travel, 3% cash back on drugstore purchases and dining at restaurants, including takeout and eligible delivery service, and unlimited 1.5% cash back on all other purchases.

Up to $300 Earn an additional 1.5% cash back on everything you buy (on up to $20,000 spent in the first year) - worth up to $300 cash back!

Capital One Venture Rewards Credit Card

on Capital One's website

2x-5x Earn unlimited 2X miles on every purchase, every day. Earn 5X miles on hotels and rental cars booked through Capital One Travel, where you'll get Capital One's best prices on thousands of trip options.

75,000 Enjoy a one-time bonus of 75,000 miles once you spend $4,000 on purchases within 3 months from account opening, equal to $750 in travel.

best travel booking websites

Compare flights from 100s of sites.

Big names, great deals, filter for what you want, track prices, more than flights, search cheap flights by destination, find cheap flights.

Save money on airfare by searching for cheap flight tickets on KAYAK. KAYAK searches for flight deals on hundreds of airline tickets sites to help you find the cheapest flights. Whether you are looking for a last minute flight or a cheap plane ticket for a later date, you can find the best deals faster at KAYAK.

New York Flights

  • Flight Chicago - New York (ORD - LGA) $50+
  • Flight Miami - Newark (MIA - EWR) $50+
  • Flight Fort Lauderdale - Newark (FLL - EWR) $51+
  • Flight Atlanta - New York (ATL - LGA) $57+
  • Flight Fort Lauderdale - New York (FLL - LGA) $57+
  • Flight Miami - New York (MIA - LGA) $57+
  • Flight Orlando - Newark (MCO - EWR) $58+
  • Flight Atlanta - Newark (ATL - EWR) $62+
  • Flight Orlando - New York (MCO - LGA) $69+
  • Flight Houston - New York (HOU - LGA) $77+
  • Flight Dallas - New York (DFW - LGA) $78+
  • Flight Chicago - Newark (ORD - EWR) $85+
  • Flight Dallas - Newark (DFW - EWR) $86+
  • Flight Los Angeles - New York (LAX - LGA) $117+
  • Flight Chicago - New York (ORD - JFK) $122+
  • Flight Los Angeles - Newark (LAX - EWR) $133+
  • Flight Dallas - New York (DFW - JFK) $194+
  • Flight Burbank - Newark (BUR - EWR) $199+
  • Flight San Francisco - New York (SFO - LGA) $204+
  • Flight Seattle - Newark (SEA - EWR) $240+
  • Flight Ontario - New York (ONT - JFK) $256+
  • Flight San Francisco - Newark (SFO - EWR) $256+
  • Flight San Francisco - New York (SFO - JFK) $267+
  • Flight Los Angeles - New York (LAX - JFK) $289+

Orlando Flights

  • Flight Atlanta - Orlando (ATL - MCO) $36+
  • Flight Baltimore - Orlando (BWI - MCO) $41+
  • Flight Philadelphia - Orlando (PHL - MCO) $41+
  • Flight Newark - Orlando (EWR - MCO) $52+
  • Flight Detroit - Orlando (DTW - MCO) $57+
  • Flight Dallas - Orlando (DFW - MCO) $58+
  • Flight Chicago - Orlando (ORD - MCO) $60+

London Flights

  • Flight New York - London (JFK - LGW) $332+
  • Flight New Windsor - London (SWF - STN) $357+
  • Flight Boston - London (BOS - LGW) $399+
  • Flight New York - London (JFK - LHR) $418+
  • Flight Boston - London (BOS - LHR) $430+
  • Flight Newark - London (EWR - LGW) $458+
  • Flight Newark - London (EWR - LHR) $465+
  • Flight Washington, D.C. - London (IAD - LHR) $478+
  • Flight New York - London (LGA - LHR) $480+

Fort Lauderdale Flights

  • Flight Atlanta - Fort Lauderdale (ATL - FLL) $37+
  • Flight Philadelphia - Fort Lauderdale (PHL - FLL) $38+
  • Flight Baltimore - Fort Lauderdale (BWI - FLL) $40+
  • Flight Chicago - Fort Lauderdale (ORD - FLL) $40+
  • Flight Cleveland - Fort Lauderdale (CLE - FLL) $40+
  • Flight Dallas - Fort Lauderdale (DFW - FLL) $40+
  • Flight Newark - Fort Lauderdale (EWR - FLL) $40+

Boston Flights

  • Flight Baltimore - Boston (BWI - BOS) $40+
  • Flight Chicago - Boston (ORD - BOS) $46+
  • Flight Philadelphia - Boston (PHL - BOS) $50+
  • Flight Newark - Boston (EWR - BOS) $52+
  • Flight Orlando - Boston (MCO - BOS) $52+
  • Flight Fort Lauderdale - Boston (FLL - BOS) $62+
  • Flight Atlanta - Boston (ATL - BOS) $64+

India Flights

  • Flight New York - Mumbai (JFK - BOM) $583+
  • Flight Washington, D.C. - New Delhi (IAD - DEL) $621+
  • Flight San Francisco - Bengaluru (SFO - BLR) $639+
  • Flight New York - New Delhi (JFK - DEL) $647+
  • Flight San Francisco - New Delhi (SFO - DEL) $649+
  • Flight San Francisco - Mumbai (SFO - BOM) $650+
  • Flight New York - Kochi (JFK - COK) $677+

Japan Flights

  • Flight San Francisco - Tokyo (SFO - NRT) $628+
  • Flight Los Angeles - Tokyo (LAX - NRT) $642+
  • Flight New York - Tokyo (JFK - NRT) $656+
  • Flight Los Angeles - Tokyo (LAX - HND) $736+
  • Flight Seattle - Tokyo (SEA - NRT) $750+
  • Flight San Francisco - Tokyo (SFO - HND) $762+
  • Flight Seattle - Tokyo (SEA - HND) $762+

Phoenix Flights

  • Flight Ontario - Phoenix (ONT - PHX) $37+
  • Flight Salt Lake City - Phoenix (SLC - PHX) $38+
  • Flight Dallas - Phoenix (DFW - PHX) $44+
  • Flight Los Angeles - Phoenix (LAX - PHX) $47+
  • Flight Denver - Phoenix (DEN - PHX) $50+
  • Flight Portland - Phoenix (PDX - PHX) $60+
  • Flight Santa Ana - Phoenix (SNA - PHX) $61+

Honolulu Flights

  • Flight Los Angeles - Honolulu (LAX - HNL) $213+
  • Flight San Diego - Honolulu (SAN - HNL) $227+
  • Flight San Francisco - Honolulu (SFO - HNL) $228+
  • Flight San Jose - Honolulu (SJC - HNL) $247+
  • Flight Oakland - Honolulu (OAK - HNL) $257+
  • Flight Ontario - Honolulu (ONT - HNL) $267+
  • Flight Seattle - Honolulu (SEA - HNL) $297+

Los Angeles Flights

  • Flight Salt Lake City - Los Angeles (SLC - LAX) $39+
  • Flight Oakland - Los Angeles (OAK - LAX) $40+
  • Flight San Francisco - Los Angeles (SFO - LAX) $47+
  • Flight Dallas - Los Angeles (DFW - LAX) $67+
  • Flight San Jose - Los Angeles (SJC - LAX) $68+
  • Flight Portland - Los Angeles (PDX - LAX) $82+
  • Flight Houston - Los Angeles (HOU - LAX) $86+
  • Flight Houston - Los Angeles (IAH - LAX) $86+
  • Flight Minneapolis - Los Angeles (MSP - LAX) $87+

Chicago Flights

  • Flight Atlanta - Chicago (ATL - ORD) $41+
  • Flight New York - Chicago (LGA - ORD) $50+
  • Flight Dallas - Chicago (DFW - ORD) $55+
  • Flight Orlando - Chicago (MCO - ORD) $55+
  • Flight Boston - Chicago (BOS - ORD) $57+
  • Flight Philadelphia - Chicago (PHL - ORD) $63+
  • Flight Baltimore - Chicago (BWI - ORD) $70+

Denver Flights

  • Flight Minneapolis - Denver (MSP - DEN) $58+
  • Flight Ontario - Denver (ONT - DEN) $58+
  • Flight Chicago - Denver (ORD - DEN) $65+
  • Flight Dallas - Denver (DFW - DEN) $76+
  • Flight Los Angeles - Denver (LAX - DEN) $77+
  • Flight Charlotte - Denver (CLT - DEN) $79+
  • Flight Atlanta - Denver (ATL - DEN) $84+

Washington, D.C. Flights

  • Flight Atlanta - Baltimore (ATL - BWI) $39+
  • Flight Boston - Baltimore (BOS - BWI) $40+
  • Flight Fort Lauderdale - Baltimore (FLL - BWI) $40+
  • Flight Dallas - Baltimore (DFW - BWI) $69+
  • Flight Los Angeles - Baltimore (LAX - BWI) $69+
  • Flight Chicago - Baltimore (ORD - BWI) $79+
  • Flight Houston - Baltimore (HOU - BWI) $88+
  • Flight Boston - Washington, D.C. (BOS - DCA) $133+
  • Flight Boston - Washington, D.C. (BOS - IAD) $139+
  • Flight Houston - Washington, D.C. (HOU - DCA) $143+
  • Flight Seattle - Baltimore (SEA - BWI) $152+
  • Flight Dallas - Washington, D.C. (DFW - DCA) $154+
  • Flight New York - Washington, D.C. (LGA - DCA) $179+
  • Flight Chicago - Washington, D.C. (ORD - DCA) $188+
  • Flight Los Angeles - Washington, D.C. (LAX - DCA) $194+
  • Flight Atlanta - Washington, D.C. (ATL - DCA) $196+
  • Flight Los Angeles - Washington, D.C. (LAX - IAD) $197+
  • Flight Seattle - Washington, D.C. (SEA - DCA) $204+
  • Flight Dallas - Washington, D.C. (DFW - IAD) $212+
  • Flight San Francisco - Washington, D.C. (SFO - DCA) $224+
  • Flight San Francisco - Baltimore (SFO - BWI) $226+
  • Flight Houston - Washington, D.C. (HOU - IAD) $249+
  • Flight Seattle - Washington, D.C. (SEA - IAD) $270+
  • Flight San Francisco - Washington, D.C. (SFO - IAD) $290+

Atlanta Flights

  • Flight Orlando - Atlanta (MCO - ATL) $30+
  • Flight Chicago - Atlanta (MDW - ATL) $37+
  • Flight Miami - Atlanta (MIA - ATL) $37+
  • Flight Tampa - Atlanta (TPA - ATL) $37+
  • Flight Baltimore - Atlanta (BWI - ATL) $38+
  • Flight Fort Lauderdale - Atlanta (FLL - ATL) $38+
  • Flight Houston - Atlanta (HOU - ATL) $40+

United States Flights

  • Flight Newark - Miami (EWR - MIA) $39+
  • Flight New York - Fort Lauderdale (LGA - FLL) $45+
  • Flight New York - Miami (LGA - MIA) $57+
  • Flight New York - Orlando (LGA - MCO) $64+

Hawaii Flights

  • Flight Los Angeles - Hawaii (LAX - USHI) $213+
  • Flight San Diego - Hawaii (SAN - USHI) $227+
  • Flight San Francisco - Hawaii (SFO - USHI) $227+
  • Flight San Jose - Hawaii (SJC - USHI) $247+
  • Flight Ontario - Hawaii (ONT - USHI) $267+
  • Flight Seattle - Hawaii (SEA - USHI) $295+
  • Flight Las Vegas - Hawaii (LAS - USHI) $348+

Tampa Flights

  • Flight Atlanta - Tampa (ATL - TPA) $37+
  • Flight Baltimore - Tampa (BWI - TPA) $53+
  • Flight Atlantic City - Tampa (ACY - TPA) $56+
  • Flight Raleigh - Tampa (RDU - TPA) $56+
  • Flight Philadelphia - Tampa (PHL - TPA) $62+
  • Flight Cincinnati - Tampa (CVG - TPA) $66+
  • Flight Detroit - Tampa (DTW - TPA) $66+

Houston Flights

  • Flight Atlanta - Houston (ATL - IAH) $38+
  • Flight Philadelphia - Houston (PHL - IAH) $45+
  • Flight Chicago - Houston (ORD - IAH) $57+
  • Flight Dallas - Houston (DFW - IAH) $57+
  • Flight Fort Lauderdale - Houston (FLL - IAH) $57+
  • Flight Orlando - Houston (MCO - IAH) $58+
  • Flight Detroit - Houston (DTW - IAH) $62+

Las Vegas Flights

  • Flight Burbank - Las Vegas (BUR - LAS) $24+
  • Flight Los Angeles - Las Vegas (LAX - LAS) $25+
  • Flight Santa Ana - Las Vegas (SNA - LAS) $34+
  • Flight Oakland - Las Vegas (OAK - LAS) $36+
  • Flight Minneapolis - Las Vegas (MSP - LAS) $40+
  • Flight Dallas - Las Vegas (DFW - LAS) $48+
  • Flight Seattle - Las Vegas (SEA - LAS) $52+
  • Flight San Francisco - Las Vegas (SFO - LAS) $59+
  • Flight Denver - Las Vegas (DEN - LAS) $62+
  • Flight Detroit - Las Vegas (DTW - LAS) $74+
  • Flight Fort Lauderdale - Las Vegas (FLL - LAS) $80+
  • Flight Chicago - Las Vegas (ORD - LAS) $81+
  • Flight Houston - Las Vegas (HOU - LAS) $83+
  • Flight Houston - Las Vegas (IAH - LAS) $83+

Miami Flights

  • Flight Atlanta - Miami (ATL - MIA) $37+
  • Flight Dallas - Miami (DFW - MIA) $38+
  • Flight Philadelphia - Miami (PHL - MIA) $38+
  • Flight Chicago - Miami (ORD - MIA) $39+
  • Flight Baltimore - Miami (BWI - MIA) $40+
  • Flight Houston - Miami (HOU - MIA) $43+
  • Flight Houston - Miami (IAH - MIA) $43+
  • Flight Newark - Miami (EWR - MIA) $45+
  • Flight Charlotte - Miami (CLT - MIA) $48+
  • Flight New York - Miami (LGA - MIA) $56+
  • Flight Raleigh - Miami (RDU - MIA) $65+
  • Flight Detroit - Miami (DTW - MIA) $78+
  • Flight Boston - Miami (BOS - MIA) $79+
  • Flight Minneapolis - Miami (MSP - MIA) $85+
  • Flight Los Angeles - Miami (LAX - MIA) $116+
  • Flight New York - Miami (JFK - MIA) $117+
  • Flight Cleveland - Miami (CLE - MIA) $120+
  • Flight Denver - Miami (DEN - MIA) $139+
  • Flight Hartford - Miami (BDL - MIA) $147+
  • Flight Washington, D.C. - Miami (DCA - MIA) $159+
  • Flight Seattle - Miami (SEA - MIA) $165+
  • Flight Washington, D.C. - Miami (IAD - MIA) $173+

San Francisco Flights

  • Flight Ontario - San Francisco (ONT - SFO) $38+
  • Flight Los Angeles - San Francisco (LAX - SFO) $50+
  • Flight San Diego - San Francisco (SAN - SFO) $56+
  • Flight Santa Ana - San Francisco (SNA - SFO) $86+
  • Flight Phoenix - San Francisco (PHX - SFO) $99+
  • Flight Denver - San Francisco (DEN - SFO) $116+
  • Flight Burbank - San Francisco (BUR - SFO) $117+
  • Flight Dallas - San Francisco (DFW - SFO) $128+
  • Flight Seattle - San Francisco (SEA - SFO) $143+
  • Flight Chicago - San Francisco (ORD - SFO) $173+
  • Flight Minneapolis - San Francisco (MSP - SFO) $180+
  • Flight Austin - San Francisco (AUS - SFO) $183+
  • Flight Philadelphia - San Francisco (PHL - SFO) $187+
  • Flight Atlanta - San Francisco (ATL - SFO) $189+

Seattle Flights

  • Flight Ontario - Seattle (ONT - SEA) $68+
  • Flight Phoenix - Seattle (PHX - SEA) $85+
  • Flight Salt Lake City - Seattle (SLC - SEA) $91+
  • Flight San Diego - Seattle (SAN - SEA) $91+
  • Flight Los Angeles - Seattle (LAX - SEA) $96+
  • Flight Santa Ana - Seattle (SNA - SEA) $105+
  • Flight Denver - Seattle (DEN - SEA) $110+

Paris Flights

  • Flight Washington, D.C. - Paris (IAD - CDG) $289+
  • Flight Baltimore - Paris (BWI - CDG) $298+
  • Flight Boston - Paris (BOS - CDG) $298+
  • Flight New Windsor - Paris (SWF - CDG) $311+
  • Flight New York - Paris (JFK - ORY) $353+
  • Flight Newark - Paris (EWR - ORY) $363+
  • Flight New York - Paris (JFK - CDG) $369+

Europe Flights

  • Flight New York - Rome (JFK - FCO) $271+
  • Flight New York - Athens (JFK - ATH) $347+
  • Flight New York - Madrid (JFK - MAD) $360+
  • Flight Newark - Barcelona (EWR - BCN) $360+

Florida Flights

  • Flight Atlanta - Florida (ATL - USFL) $37+
  • Flight Baltimore - Florida (BWI - USFL) $38+
  • Flight Newark - Florida (EWR - USFL) $39+
  • Flight Philadelphia - Florida (PHL - USFL) $41+
  • Flight New York - Florida (LGA - USFL) $45+
  • Flight Boston - Florida (BOS - USFL) $56+
  • Flight Dallas - Florida (DFW - USFL) $58+

Dallas Flights

  • Flight Fort Lauderdale - Dallas (FLL - DFW) $38+
  • Flight Phoenix - Dallas (PHX - DFW) $41+
  • Flight Orlando - Dallas (MCO - DFW) $51+
  • Flight Chicago - Dallas (ORD - DFW) $65+
  • Flight Houston - Dallas (HOU - DFW) $66+
  • Flight Los Angeles - Dallas (LAX - DFW) $66+
  • Flight Atlanta - Dallas (ATL - DFW) $68+

San Diego Flights

  • Flight San Jose - San Diego (SJC - SAN) $40+
  • Flight San Francisco - San Diego (SFO - SAN) $47+
  • Flight Sacramento - San Diego (SMF - SAN) $48+
  • Flight Phoenix - San Diego (PHX - SAN) $49+
  • Flight Houston - San Diego (HOU - SAN) $60+
  • Flight Houston - San Diego (IAH - SAN) $60+
  • Flight Oakland - San Diego (OAK - SAN) $64+

Frequently asked questions

What do i need to know before booking a flight.

There are various factors to consider when booking a flight including cost, fare classes, baggage policies, the complications of flying long haul, and complying with airport regulations. To make your booking journey smoother KAYAK has developed a comprehensive flight guide including insights on finding affordable flights, packing efficiently, and utilizing the best travel tools.

What is the cheapest day of the week to book a flight?

The best day to book your flight depends on a number of factors, but there are general trends that you can follow to increase your chances of cheaper plane tickets. Based on an analysis of KAYAK data for all flights departing from inside United States over the last 12 months, the cheapest day to fly for domestic flights is Wednesday. For international flights, Tuesday had the cheapest tickets on average.

Which month of the year are flight prices lowest?

It’s well established that flights in the low season are generally cheaper than ticket prices during the high season. That means that knowing which month to find the lowest priced plane tickets will depend heavily on seasonality and your destination. While avoiding peak travel times can help you keep costs down, our data shows that the month with the lowest priced plane tickets for domestic flights based on all searches made on KAYAK in the last 12 months was January, while the most expensive was July. If you’re booking an international flight, then January is the cheapest month to fly and June the most expensive.

When is the best time to buy plane tickets - Last minute or in advance?

Last minute flight deals are definitely up for grabs but when exactly to purchase your plane tickets will depend on where you’re traveling to and from. Based on all data for flight searches made on KAYAK over the last 12 months, prices for domestic flights remained below the average price up to 1 weeks before departure. For international flights, deals could still be had up to 1 weeks prior to the departure date, with prices remaining below average. If you’re flexible, KAYAK brings you both advance and last minute one-way and round-trip flight deals.

Can flying international flights with a layover save money on airfare?

For many long-haul international flights, flying non-stop is not possible and you will have to fly with a layover. Some routes will offer both and you could consider flying with a layover for a number of reasons. Firstly, breaking up what would otherwise be a long-haul flight, taking a rest and then completing the journey might make the flight more manageable. Secondly, prices can also be lower than non-stop flights, so while it might take longer for you to reach your destination, you could save money. We’ve looked at prices over the last 12 months for the 100 most popular international destinations for KAYAK users and on average, prices for non-stop flights were cheaper than flights with a layover.

How does KAYAK find such low flight prices?

KAYAK processes over 2 billion flight queries annually and displays results from hundreds of airlines and third party sites, allowing it to find a variety of flight prices and options. It also displays results from 2M+ properties along with rental cars, vacation packages, activities and millions of verified reviews so users can see as many available travel options as possible.

How do I find the best flight deals on KAYAK?

A simple flight search at https://www.kayak.com/flights scans for prices on hundreds of travel sites in seconds. We gather flight deals from across the web and put them in one place. Then on the search results page you can use various filters to compare options for the same flight and easily choose the best flight deal from all of the deals coming straight from the travel sites to your screen, with no extra fee from KAYAK.

How can Hacker Fares save me money?

Hacker Fares allow you to combine one-way tickets on different airlines when it can save you money over a traditional round-trip ticket.

Does KAYAK query more flight providers than competitors?

Yes, KAYAK has access to more data and information than online travel agencies and consistently outperforms the competition in accuracy, globally.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy?

KAYAK's flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travelers know whether to wait or book now.

What is KAYAK's "flexible dates" feature and why should I care?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you flights up to 3 days before/after your preferred dates. That way, you can see if leaving a day or two earlier will find you a better deal. You can also select the flexible "weekend" or "month" search options to widen your search range and find the cheapest price that works for you.

Search cheap flights with KAYAK. Search for the cheapest airline tickets for all the top airlines around the world, airports around the world and the top international flight routes . KAYAK searches hundreds of travel sites to help you find cheap airfare and book a flight that suits you best. Since KAYAK searches many plane tickets sites at once, you can find cheap tickets from cheap airlines and for trains and buses quickly.

KAYAK also helps you find the right hotels for your needs.

Best online travel sites 2022

Use the best online travel sites to plan your trip ahead of time so you can enjoy your time away.

Best Online Travel Sites

  • Buying advice
  • Testing process

The best online travel sites are wonderful not only plan your next trip for peace of mind, they're also a fun way to get excited ahead of your next adventure. You can simply go to one site and plan most of your trip's main parts from flights and hotels to rental cars and excursions. If what you're after is just hotel bookings, check out our list of the best hotel booking sites .

While what many of these sites offer is similar, it's the way in which they do it which is important. The last thing you need is a stress-inducing website when planning to go away to relax and unwind. So we've reviewed the best sites based on their price, of course, but also on the way they work, with the ease of use and clarity as important features. We also checked to make sure you won't suffer any extra charges added on top at the last minute. Plus, we took rewards schemes into account, which could help you save money upfront or in the longer term if you use some sites more than once.

With all that in mind, these are the very best online travel sites out there right now.

The best online travel sites

1. expedia.com: best online travel site overall .

Why you can trust Top Ten Reviews Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you. Find out more about how we test .

Best Online Travel Sites: Expedia

Our expert review:

Specifications

Reasons to buy, reasons to avoid.

Expedia is a big name in online travel sites and hotel booking services and owns many popular sites like Hotels.com and Hotwire.com. We're fans of the original, though, thanks to its clean and straightforward to use interface. Hit the packages section of the site, and you can add up to five connecting flights, choose to add accommodation for all of or only part of your trip, and tag on car rentals too. 

It's all suitably well laid out, and it only takes a few seconds to start putting together your itinerary. However, we do wish there were a few more options for filtering out accessibility issues. Still, for most people, Expedia.com has everything they'll need, and there's even the option of a cruise too if you fancy it. It's as aspirational to look at as it is useful to, well, use and there are extra discounts for booking multiple parts of your vacation with the site. A Things To Do section rounds off the site's bid to help you plan your entire trip in one place.

2. Booking.com: Best for ease of use

Booking.com

Booking.com

Booking.com is a giant in the world of holiday bookings and not only offers over half a million properties in more than 207 countries but also offers flights and car rental services too. As such you can do it all from this one spot which makes it a very easy-to-use option. That said, there is a lot going on, and the user interface can be a little overwhelming at times. 

But with a superb rewards program, it is a great option that encourages you to keep coming back, making it easier to use as you become accustomed. You can even sort your taxi hire from this site meaning there is very little to think about when you get traveling as it's all been planned ahead of time. You also don't have to pay a booking fee on lots of hotels, allowing you to remain flexible – ideal if you're traveling about a lot on your journey.

3. CheapTickets.com: Best for finding things to do 

Best Online Travel Sites: CheapTickets

CheapTickets.com

CheapTickets is another site acquired by Expedia, but it does things a little differently. You can easily add on flight, hotel, and car or any combination of the three for package deals, although multiple flights are under a different option. So far, so Expedia (if less intuitive), but you can also clearly purchase event tickets from the site, which is far more useful if you want a one-stop-shop place to buy your trip. It's something other sites provide, but CheapTickets is that bit keener to entice you into the process, even if the site itself is a little cheesier looking than others. 

There's also the site's Vacation Value Finder, which lets you tweak how much you're willing to spend and what you're looking for from a vacation before making some fun suggestions. It's perfect for finding a last-minute deal if you don't have your heart set on one place. Students will also appreciate a section dedicated to them with extra discounts once you verify you're a student. All in all, it's a great varied site for numerous different needs. 

4. Priceline.com: Best for user reviews 

Best Online Travel Sites: PriceLine

Priceline.com

Priceline is a big deal in the online travel site world for a good reason. It's effortless to use with options available for flights, cars, hotels, or any combination of the three. It's mildly annoying that Priceline's super cheap Pricebreaker deals don't extend to bundles, so you won't get an incredible bargain like you would if you booked separately. However, combining the set is still a worthwhile deal with discounts offered for the more you bundle together. 

One thing we really appreciated is that every hotel we looked at had dozens of reviews, and they're all from verified customers. It takes seconds to gain a reasonably accurate picture of what to expect from wherever you're considering booking. That's the perfect peace of mind when you're booking online, and you can't be sure of what you're getting without user reviews backing hotel statements up. Clearly laid out, you can focus on enjoying rather than worrying. Finally, Priceline is keen to make its VIP scheme easily accessible with straightforward discounts offered to you over time -- something that not all sites so clearly highlight. 

5. Kayak.com: Best for aggregated results 

Best Online Travel Sites: Kayak

If you're short on time, Kayak is pretty useful. That's because you simply enter where you want to go, and it aggregates results from multiple different sources. While it means you never book directly with Kayak, it does mean you get results quickly and without having to search around yourself, even if you will feel a bit overwhelmed with adverts while you search. 

The site itself looks a little basic, but under the hood is a surprising number of different filters (although no accessibility ones to speak of) and all the critical information you could require, although obviously you'll be sent to another site for the full details. The site also has a deals section, which has some great bargains for things you can do once you reach your destination, along with cheap car rental deals. It might not be pretty, but if you simply don't want to do the groundwork yourself, Kayak has you covered. It can be a real time-saver, and we reckon it's particularly useful if you're mostly researching possible trips in the future and want rough price estimates. Just watch out for the fact you can’t bundle in car rental deals. 

6. Hotwire.com: Best for renting properties 

Best Online Travel Sites: Hotwire

Hotwire keeps things straightforward. All you need to do is enter what you're looking for, and a somewhat dated interface tells you what's available. It's not as pretty as some sites, but we really liked the extensive property type filters available. Want to stay on a houseboat or in a chalet at your destination? Hit the relevant filter, and you can find out if that's an option in the locale. That might not matter if your heart is set on a hotel, but it's a nice bonus even amongst the awkward site layout. 

Elsewhere, it's mostly business as usual, but that's no bad thing. Well laid out discounts are available to compare reasonably quickly, and most locations have plenty of reviews. If you feel like tracking down specific deals, you can do that too, with the site keen to offer up discounts to central locations if you're not quite sure where you'd like to visit next. It feels like the site needs updating when you compare it to its rivals, but it works well and speedily enough.

7. Agoda: Best for private home rental in Asia 

Agoda

Agoda is a great option if you want to look for accommodation that isn't a hotel as this specializes in offering apartments and private rentals. In fact, there are dedicated market managers that work on finding properties, especially in Asia. As such you can find unique destination rentals at decent rates and should you change your mind there is a helpful 24-hour free cancellation policy in place. 

Everything is very easy to use and if you want to make more than one booking you can make great savings. Customer support is also a plus, as there is a 24-hour multilingual customer support service available when booking. With millions of reviews, Agoda makes finding a property very easy with a feeling of trust that can offer great peace of mind.

What to look for in an online travel site

Booking Travel Packages Travel packages can let you combine flights, hotel reservations and car rentals together for a better deal than booking separately. Some companies, like Priceline, pick hotels and flights for you, to get you to your destination for the lowest price. Other companies let you mix and match flights, hotels and car rentals to fit your schedule.

Booking Airfare One of the biggest reasons for searching on a travel site is to find cheap airfare. While there are dozens of airfare-specific websites, travel sites also give you the option to add hotel stays and car rentals. The best travel sites combine flight information from over nine different airlines and let you sort flights by price, number of stops, duration and flight class.

Booking International Travel Finding airfare for international travel is the easiest part of booking an overseas trip. AirGorilla helps you find accommodations and rent GPS units with your rental car, so you can find your way around. Often, sites will recommend hotels that are far from your actual destination or event. Searching for reservations on a site that gives accommodation recommendations will help you schedule an international trip with less stress.

How we tested the best online travel sites

We looked at how easy each site is to use during our testing, such as how quickly the site loaded and how easy it was to find what we were looking for. We considered whether the site felt cluttered with adverts or seemed like a dated interface. We also looked at how easy it was to find Contact Us pages, price guarantee information, and any kind of special deals section. 

We also considered how easily bundle deals could be arranged and how extensive they were and any potential discounts tied to them. We checked filter options to see how flexible and easy it was to look up different needs along the way.

We looked at trips between Los Angeles and Miami, Paris to Lisbon, and New York City to Los Angeles during testing. We also looked at lesser-known routes to see if they were also catered for appropriately.

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Jennifer Allen

Jennifer has been freelancing for over 10 years. In the past, she's written about all things tech and gaming wise for outlets as varied as The Independent, Playboy, Eurogamer, and TechRadar. In her spare time, she spends far too much time watching films, attempting to train her pet guinea pigs, and mastering making the perfect burrito.  She's a full time freelancer, but a regular tech news contributor to Top Ten Reviews.

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How to find cheap flight deals with momondo

  • How does momondo find such cheap airfare? momondo searches across hundreds of airlines and travel sites, from major booking sites to individual company sites, to give you as many cheap airfare options as possible. When you conduct a single search on momondo, you can find and compare cheap airline tickets like you’ve done hundreds of searches at once. momondo is completely free to use - with no hidden charges or fees - and the prices you see are never affected by your searches, no matter how many you make. We believe in an open world, where traveling and getting acquainted across borders and cultures is available to us all, so we’re committed to showing you the cheapest flights in our flight finder.
  • How do I find the best price on plane tickets? Choose your destination and preferred travel dates, and we’ll provide you with an overview of the cheapest, quickest, and best flights so you can compare prices and book flights with confidence. Flexible on dates? It’s even easier to find cheap flights by using our Price Calendar (found above your search results), which shows you the cheapest travel dates. This is available on all of our most popular flight routes.
  • How can Mix & Match save me money? Sometimes you can save money by combining flight tickets from different suppliers, and we call that Mix & Match. This means you can book your outbound flight with one supplier, and your return flight with another. If you can save money by combining tickets from different suppliers, we’ll automatically include this option in your flight results and label it Mix & Match. You’ll have to complete two separate booking flows after you select this deal on our site, but it’s worth it if you can save money over a traditional round-trip with one supplier. It’s an advanced way of getting the cheapest flights even if they’re offered by different suppliers.
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Best Online Travel Agencies

Booking.com is our top choice for making your trip arrangements

Ligaya Malones is an editor, blogger, and freelance writer specializing in food and travel. Ligaya's work has appeared in publications including Lonely Planet and BRIDES.

best travel booking websites

We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation. Learn more .

Planning a trip can be easier through an online travel agency than if you handle each aspect of the planning separately. You can book hotels, air travel, rental cars, and more through a single site, and booking everything together sometimes results in discounts. By inputting a destination, a range of dates, and other preferences, you will see a list of options for each aspect of travel.

The best online travel agencies offer options from the largest number of airlines, hotels, car rental agencies, and more. Look for sites that offer discounts for combining reservations for different aspects of your trip. For example, the best sites will have lower rates if you book both plane tickets and a hotel through their services. The best sites also provide reviews from customers who actually have booked through the service. These are our top picks.

  • Best Overall: Booking.com
  • Best Budget: Skyscanner
  • Best Price Predictor: Hopper
  • Most Innovative: Kiwi.com
  • Best for Eco-Conscious: Kind Traveler
  • Best for Social Impact: I Like Local
  • Best for Design-Forward Homestays: Plum Guide
  • Our Top Picks
  • Booking.com

Kind Traveler

I Like Local

  • See More (4)

Final Verdict

Frequently asked questions, methodology, best overall : booking.com.

 Booking.com

This industry leader offers one of the most comprehensive trip planning platforms on the Internet.

Lots of options to choose from

Interface is easy to use

Numerous filters to customize your search

Tricky to tell whether changes/cancellations can be made with Booking.com or the vendor directly

Booking.com was founded in 1996 and has grown into an industry leader that stands out for being one of the most comprehensive trip planning platforms out there. From one website, you can compare and book accommodations, flights (including one-way and multi-city flights), sightseeing activities, and even airport taxis. The website lists more than 28 million accommodation options, from hotels, hostels, and B&Bs to vacation homes and luxury resorts—you can browse more choices per destination on Booking.com than other online travel agencies. The website also performs well on cost and typically returns lower-than-average prices for flights and hotels. 

Booking.com's interface is also easy to use. On the home page, search for a hotel by entering your chosen destination and dates. Then, use the extensive list of filters—such as price range and distance from the city center—to narrow the results down and find the best fit. You can also search for a specific hotel, or seek inspiration by clicking through options grouped by destination or property type or by topic such as the country’s best Michelin-starred hotel restaurants or the top cities for vegan travelers. The flights, car rental, and other tabs are just as intuitive. 

Best Budget : Skyscanner

 Skyscanner

You can compare prices across airlines, hotels, and car rentals.

Simple interface

Option to toggle searches between specific dates or by monthly calendars

Search Everywhere button is great for spontaneous planners

Extra clicks are required to make a final purchase

Must read fine print for changes/cancellations—may need to deal directly with the vendor

Ads on the sidebar can be distracting

Find deals on airfare, hotels, and car rentals with an aggregator site like Skyscanner , which uses a metasearch engine to compare prices from all online travel agencies and the airline, hotel, or car rental company in question. Run searches with fixed dates, opt to compare airfare prices month to month, or click “Cheapest Month.” Searches also include options for nearby airports or non-stop flights only. With hotel searches, you can choose to select only from properties with free cancellation, a cleanliness rating of 4.5/5 or higher, or 3- or 4-starred hotels only. Car rental searches include an option to select “return car to different location.”

Once you’ve found the best rate, click on the link to be redirected to the third-party site to make your booking. Feeling spontaneous? The Search Everywhere button on the homepage offers a list of the cheapest flight deals for destinations both locally and across the world—just plug in your departure airport first.

Best Price Predictor : Hopper

The company claims a 95 percent accuracy rate at predicting when flights and hotel rates will be cheapest.

Color-coded system makes it easy to determine cheapest days to buy

App is easy to use

Option to track flights and receive alerts when the best time to buy arises

Some have mentioned the app functions better as a research tool than a booking tool

Unclear whether Hopper will price match if you find a cheaper flight elsewhere

Hopper is a travel app available on iOS and Android that aims to help travelers save on airfare by usng historical data and their own algorithm to predict when flights will be cheapest. Just type in where and when you’d like to fly and Hopper will present you with a color-coded pricing calendar indicating how much tickets are likely to cost. (Green is the least expensive, then yellow, orange, and red for most expensive.) Hopper will also recommend you either buy now or wait, or you can choose to watch a trip and receive notifications on the best time to buy. In addition, the app has expanded to offer hotel and car rental price predictions, too.

Some newer features since the app’s inception in 2009 include an option to freeze a price for a limited time—for an extra fee—as well as exclusive app-only discounts. Hopper is free to download, and you can choose to book directly through the app, though some users mentioned they use Hopper as more of a research tool before booking directly with the airline or hotel. The company claims a 95 percent accuracy rate at predicting flight rates up to a year ahead.

Most Innovative : Kiwi.com

This metasearch engine scours the web to piece together the ideal itinerary using planes, trains, buses, and more.

Creative itineraries get you where you need to go, especially if you’ve got a multi-stop trip

Kiwi Guarantee offers rebooking or cancellation protections

Nomad option appeals to travelers with a lot of flexibility

Creative itineraries mean you may not fly out of the same airport you flew into

Kiwi Guarantee has an additional fee

Charges all-in-one fee for booking flights, trains, buses (though you can always purchase a la carte)

Travelers planning multi-city destinations and seeking a bargain, as well as those looking to take planes, trains, and automobiles to get there, might consider Kiwi . Kiwi is a metasearch engine that scours and pieces together itineraries from various airlines (even if they don’t have a codeshare agreement), considers multiple airports (even if your arrival airport is different from departure), and offers booking options, whether you’re looking at very specific dates or more general ones (up to 60 nights).

Some will find the ability to make multiple bookings for a particular trip more convenient than going at it manually several different times, though note that you must opt into the Kiwi Guarantee program to access rebooking and refund protections should your reservation change or be canceled. Kiwi’s Nomad option allows you to plug in a bunch of destinations you’d like to visit and the length of your intended stay, and the website will churn out the most affordable itineraries for review.

Best for Eco-Conscious : Kind Traveler

A give-and-get business model means booking accommodations with exclusive perks, a donation to environmental organizations, and more.

All participating hotels include a local give-back component

Exclusive savings and perks

Participating hotels are located in some of the most beautiful places in the world

Inventory is much smaller compared to other booking platforms

Some of the amenities mentioned are based on availability only

In 2022, Kind Traveler (an online trave agency focused on hotel bookings) announced an increase in environmentally and socially conscious hotels, charity donations, voluntourism opportunities, and additional perks like waived resort fees or a welcome amenity.

Unlock exclusive hotel rates and perks from participating Kind Traveler hotels with a minimum $10/night minimum donation to a local charity. For example, stay at the Six Senses Laamu in the Maldives and receive up to $33 off the nightly rate and perks such as a food and beverage credit and an Earth Lab or Alchemy Bar workshop when you make a donation to Manta Trust. The organization funds coastal research to protect the island nation’s large yet fragile population of reef mantas.

Select from more than 140 participating hotels from the Hawaiian Islands to Bozeman, Montana, and the Maldives. Charities include wildlife, human rights, arts, education, and environmental preservation organizations.

Best for Social Impact : I Like Local

Choose from a host of travel experiences with the peace of mind that 100 percent of the cost goes directly to local partners.

Social impact mission woven into organization’s business model

Immersive experiences led by local guides

Range of experiences offered

May not be best fit for those seeking upscale, luxury experiences and stays

Can’t sort experiences by a list of countries (though an interactive map is available)

No experiences outside of Africa and Asia

For an online travel agency with a booking platform designed to route dollars spent directly to the communities travelers intend to visit, consider I Like Local . Visit the website to browse a host of travel experiences in countries including Indonesia, Kenya, and Cambodia. Experiences include homestays and farmstays as well as wellness and culturally oriented experiences—from cooking and cycling tours to weaving classes.

To search for an experience, select from drop-down items like travel dates and experience categories, or view a global map and click on a country to view experiences that way.

The platform got its start in 2014 and has grown to 4,000 local hosts across nearly 20 countries. As a social impact organization, 100 percent of each booking fee goes to local hosts. To date, 16,000 travelers have booked with I Like Local.

Best for Design-Forward Homestays : Plum Guide

Browse and book seriously vetted, design-forward vacation homes.

Highly curated inventory of vacation rentals across the world

Design-forward

Thorough vetting process

Does not publish guest reviews

Other platforms have homes available across more destinations

When it comes to booking a vacation home, serviced apartment, or condo, travelers are spoiled for choice. Plum Guide is an online travel agency that specializes in accommodations—though not just any home makes its directory. The company claims that each potential home listed on its site must jump through 150 hoops to be included, from internet speed and mattress and pillow quality to the showers’ water pressure and the home’s proximity to dining, shopping, and attractions.

Search by a featured collection on the website such as “ pet-friendly homes ” or “one-of-a-kind homes in Palm Springs.” Scroll to the bottom of its homepage to view its top destinations, as well as a list of all destinations where Plum Guide homes are available, including Barbados, Mexico, Portugal, Switzerland, the U.S., and Turkey. Note: From the top right-hand corner of the site, use the dropdown menu to select currency of choice.

As long as you know what you value most out of your travel experience—such as affordability, social impact, or luxe accommodations—there’s an online travel agency to help plan your next trip. Be sure to read the fine print, as some agencies are third-party websites and not direct vendors. If you're not sure where to start, Booking.com is your best bet for a smooth user experience and hard-to-beat offers on flights, hotels, and other travel arrangements.

What Is the Biggest Travel Agency?

Our choice for best overall, Booking.com, is known as an industry leader with listings for all major hotels, airlines, car rental companies, and more. It boasts more choices for accommodations per destination than any other site, and we found its interface to be user-friendly.

Are Online Travel Agencies Worth It?

This depends on your needs and priorities. The best online travel agencies certainly can save time by booking everything all at once. However, if you're someone who is good at haggling and enjoys the details of planning a trip, you might be able to find better deals by reaching out to hotels or other destinations and speaking to someone personally.

Is It Cheaper to Book Online Than With a Travel Agent?

Not always. A travel agent you know and trust should have the experience and connections to find deals that can match or surpass what you'll find online. Additionally, if something goes wrong, travel agents provide you with an actual person you can use as an advocate to correct the problem . But if you don't have access to a good travel agent, online sites still provide plenty of ways to streamline planning and save money .

We considered dozens of online travel agencies and narrowed down the options based on user experience, volume and quality of inventory, unique offerings and specials, and customer reviews. We also assessed travel companies’ environmentally and socially conscious policies.

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