10 Best Apps for Booking Cheap Flights in 2023 [Reviewed]

People who are regular travelers are getting more into flight booking apps instead of physical agencies or ticket booking counters. Why? What’s so special about flight booking apps? Do these apps only save time? No. There are hundreds of benefits travelers can get from flight booking apps, and one of the best benefits is they can compare hundreds of flights and book cheap flights or the flight they desire. 

When people get the best services at a cheaper rate, they tend to avail the service frequently. Therefore, flight booking apps providing cheap flights with amazing deals are contributing hugely to making more frequent and regular travelers. In addition, some best apps are not limited to booking flight tickets only. These provide hotel booking, car renting or even trip activities booking services as well. 

So, What’s The Best Flight Booking App?

Here are the 10 best flight booking apps and websites selected based on provided services, features, user reviews, and experiences:

  1. Skyscanner (iOS, Android

Best overall, our top pick, is highly rated and provides every travel solution. 

  1. Momondo (iOS, Android)

Best for personalized flight search – provides best and cheapest deals possible. 

  1. Priceline (iOS, Android)

Best for comparing different deals and choosing the suitable one provides all types of booking solutions including cheap flights and hotels.

  1. Hopper (iOS, Android)

Provides the best future flight search results with 95% plus accuracy, does not mandatory any specific dates, and finds the cheapest flight routes. 

  1. Kayak (iOS, Android)

One of the most popular apps, providing all services from cheapest flight or hotel booking to renting vehicles, fully functionable even offline.

  1. Expedia (iOS, Android)

Easy to use an app, saves all your travel adventures in one place, finds cheap flights.

  1. Travala (iOS, Android)

Highly rated travel booking app, best for cryptocurrency or AVA token owners.

  1. Skiplagged (iOS, Android)

The user-friendly interface discovers extraordinary travel deals with the best prices.

  1. Kiwi.com (iOS, Android)

Best search features, finds budget-friendly flight, hotel, car, train, or bus bookings.

  1. Google Flights (Website – Google Search Engine for Flights)

Provides the best convenient flight details, shows accurate flights of even 12 months prior, and has easy-to-navigate search bars and filters.

Below, check out the best features, pros, cons, and ratings for those best international flight booking apps in 2023. 

1. Skyscanner


Skyscanner is an amazing app for booking cheap flights. It is a wholesome travel dealing app that offers the best solutions regarding every single booking for a trip. With no booking fees or hidden charges, users can explore travel destinations, compare the best deals, and book flight tickets, hotels, and cars with amazing recommendations by the Skyscanner app. The best part of this app is, that you can set price alerts and get notified when it changes. 

Top Features of Skyscanner

  • Customizable search filters on flight, hotel, and car search options with comparable prices.
  • An entire trip booking system starting from flight tickets, hotels, and cars to trip activities bookings, all in one place.
  • Pick-up points entering option, users get to choose from where they want to get in the car.
  • Zero booking fees and hidden charges.
  • Explorable destinations for inspiring users in deciding where to go with budget-friendly deals.


  1. Avail any service from the app, it will not additionally charge you for anything, even as it offers no hidden charge and booking fees.
  2. Set notifications or alerts on your saved flights, hotels, or cars to never miss a deal.
  3. Does not matter wherever you are, enter the pick-up point and get into the rental car from there.


For finding the cheapest flights, the Explore feature is not a good idea.


Skyscanner is one of the top-rated flight booking apps, rated 4.8 out of 5 on both the Google Play Store and Apple App Store respectively. Where 90% ratings are 5/5 from 373K+ users in total and this is why Skyscanner is at the top of our pick.

Download the Skyscanner app on your Android or iOS device for FREE!

2. Momondo


Momondo is an all-in-one travel booking and reservation app. From finding the best and cheapest flights to renting cars, using Momondo, you can do it all. It has 900+ travel sites available for reserving the cheapest flight tickets for you. Moreover, you can create your profile on Momondo and search for travel deals using your own personalized search tools.

Best Features of Momondo

  • Best flight ticket comparisons from major airlines.
  • Options for booking flight tickets directly.
  • Quick search filters.
  • Options to save and share search results via email or text.
  • Personalized search experience using users’ own profile on Momondo.


  1. There are no in-app pop-up ads on Momondo.
  2. You can create your own account and customize search filters to find the cheapest flights, hotels, and cars for your desired trip.


  1. Search on Momondo, and see results but it will book your tickets or reservations through third-party sites.
  2. Not reliable for booking complex flights. 


Momondo has got an average of 4.8/5 ratings from over 25.7K users on the Apple App Store. Its Google Play average rating is 4.4. It is one of the most used and downloaded apps for travel bookings.

Download Momondo on iOS or Android for FREE!

3. Priceline


Priceline is a complete app that provides everything you need for planning your next trip from booking cheap flight tickets, renting budgeted hotel rooms, or reserving a suitable car. Whether it is a business trip or an exotic summer holiday, you can avail the best service from Priceline and save much money with its exclusive deals. On the Priceline app, you can compare travel packages and save them for later or instantly book within a few taps.

Best Features of Priceline

  • Instant flight, hotel, and car booking options. Exclusive offers on hotel reservations for the app users.
  • More money to save for the Priceline VIP users.
  • Access trip information using the app’s My Trip Feature.
  • Unlimited deals on rental cars from more than 290 car models in over 28,000 locations worldwide.
  • Personalized Hotel Recommendations to offer the best accommodations for the users.


  1. You can find everything you need for a trip under one roof with the Priceline app.
  2. My Trips feature lets you easily access your trip information while offline, from your phone even if you have booked from your computer.
  3. You can search and compare trip deals by filtering with cities, addresses, exotic locations, times, and dates.


  1. Pretty weak customer service often provides late solutions to the users.
  2. Getting refunds is a problematic and hassling task.


Priceline has gained an average of 4.8/5 ratings from more than 687K iOS users in total. On Google Play Store, its average rating is 4.6/5. 

Download the Priceline app for free on your iPhone or Android device NOW!

4. Hopper


Hopper is another best app for booking cheap flights to rent cars and more for a trip. With Hopper, you can search for future trips instead of entering specific dates. It provides 95% accurate results of pricing for future flights and hotel rents. In fact, this app can freeze prices for you, if you want more time to plan your trip. You get to travel with confidence when you book your flights and trips with Hopper as it has an easy refundable policy. 

Top Features of Hopper

  • Advanced search filters- finds the cheapest flights from millions of flights around the world.
  • Instant identification of cheapest flight dates and details.
  • Notifies when prices drop.
  • Offers best hotel bookings and car rentals.
  • 95% accurate results of future flight pricing.


  1. Using Hopper, you get to save up to 40% on flight tickets, hotels, and car booking. 
  2. You can see the dates of when the plane fare drops and plan your trip accordingly.
  3. Hopper lets you see and compare the prices of flights even for a 1-year advance. It provides 95% accuracy in predicting ticket fares.


Some users claim the app for their poor customer support and no cancellation tendency.


Hopper is another top-rated app on the app store that has gained an average of 4.8/5 from more than 767K users. On Google Play Store, it has got only a 3.8. The android version of the app needs more improvement to satisfy user demands.

Download the Hopper app from Apple App or Google Play store for FREE!

5. Kayak


Worrying about traveling to an unknown area and reserving a car there? Meet Kayak, a complete solution for your trip from booking your flight ticket and hotel to arranging the best-suited car to roam around the place! Within this app, you get every reservation in one place. Fully functioning even offline, Kayak helps you or your trip advisor navigate through the app and plan your whole trip with ease.

Best Features of Kayak

  • Advanced search filters based on the destination, time, and dates.
  • Price alerts to notify when price drops.
  • Sharable travel plans with close and trusted people.
  • Stable and flexible flight offers from 900+ websites.
  • Find the perfect car for your trip from 70,000 worldwide locations.
  • Free-cancellation policy for risk-free car reservations.
  • Discover and explore new locations prioritizing budgets.
  • AR bag measuring tool to measure the bags whether are suitable to carry on the dedicated airlines.


  1. If you are new to a place, Kayak helps you with directing to your destination through a step-by-step guide.
  2. You can share your travel plans with your friends and family so they know where you are at any time.
  3. Your credit card information is not needed while securing the booking.
  4. Compare and cross-check the prices before you make any purchase.
  5. If you are worried about the flight fare going up, you can freeze the rate by paying a small fee.


  1. If you are staying at a hotel and you want to change the existing check-out date, you can not do that.
  2. Multi-city flight search may not work occasionally.


Kayak has gained an average of 4.8/5 ratings from more than 311K iOS users in total. On Google Play Store, its average rating is 4.6/5. 

Download on Android and iPhone for FREE.

6. Expedia


Expedia is an easy and fun to use app that can cover all your bookings for a trip. If you search for the reason why you should use Expedia for booking cheap flight tickets or reserving hotels, we would say this app is the easiest and most convenient to find and save your adventures ahead. Know more about it, below.

Best Features of Expedia 

  • Free cancellation flexibility.
  • Millions of flights, hotels, and cars to choose from.
  • Options to book trip activities.
  • Explore or browse exciting travel destinations.
  • Notifications on gate changes, flight delays, and more.


  1. When you book through the Expedia app, you can earn points which provide you extra discounts on your next booking.
  2. You can keep all your travel booking information in one place with Expedia. There’s no need to switch apps.
  3. Get free room upgrades and late checkout as well, using your points or as your Expedia profile rises.


  1. Does not provide great opportunities for room upgrades.
  2. Customer service is not that reliable, often responding late.
  3. The free cancellation policy is not applicable after you have less than 24 hours to start your trip plans or bookings. 


Expedia is one of the most rated apps for booking flights, hotels, or cars on the Apple App Store, gaining an average of 4.8 out of 5. There more than 80% of 2.2M users in total rated the app 5/5. However, the android version of the app has several issues like bugs, choosing random dates, a faulty booking system, and more, thus it only got 3.5/5 on the Google Play Store.

Download the Expedia app from Apple App or Google Play store for FREE!

7. Travala


Travala.com is an all-in-one travel booking solution and the Travala app is another highly rated travel booking app in the app market today. With Travala you can easily find cheap tickets for flights, compared to 600+ airlines worldwide, with the best prices. In addition, you can get the best travel deals from 2M+ accommodations and 450+ activities for planning your trip. 

Best Features of Travala

  • Instant booking confirmation with real-time and updated pricing.
  • 24/7 customer care support.
  • Multiple payment gateways.
  • Smart discounts and cashback for the users.
  • Provides all travel solutions.


  1. The booking experience has been made easy with Travala as it provides you with instant booking services and multiple payment methods including crypto.
  2. If you are a token holder or own cryptocurrencies, you can get more incentives by booking your trip via Travala.
  3. Users can avail of more discounts using AVA tokens for purchases or taking membership options.


  1. For cryptocurrency users, Travala is the best app for booking. However, for non-crypto users, this app is not that appealing.
  2. Nonrefundable policies for travel credits.


Travala is an emerging travel booking app, highly rated both on the Apple App and Google Play store. There it has got an average of 4.8 and 4.7 out of 5 respectively. 

Get the Travala app on Apple App or Google Play store for FREE!

8. Skiplagged


It has been claimed by the Skiplagged company that they provide the best travel deals with a price range that no other travel company does. And their ratings and number of users around the world prove the same. It has a user-friendly interface that allows users to discover extraordinary travel deals with ease. Here are some of its best features given below. 

Best Features of Skiplagged

  • Advanced searching tools – finds even hidden city flights and arbitrary routes or round-trips.
  • Search filters for customization according to flight time and date, duration and layovers, and more.
  • Notifications when flight fare drops or changes.
  • Save and sharing option.
  • Shows hotels and their reviews and ratings.
  • Supports multiple languages and payments through multiple currencies.


  1. You can get unbelievable discounts (that no other apps provide) by booking your flights or hotels on Skiplagged.
  2. Skiplagged has an intuitive and easy-to-use UI that helps you find your desired travel deals quickly and easily.


Skiplagged will take you to third-party booking links while confirming your booking and they claim those links are safe. But we suggest you be extra alert because some users have fallen into scams previously.


Skiplagged has millions of iPhone and Android users currently and they have rated the app an average of 4.8 and 4.7 out of 5 respectively. Although this makes the app one of the highly-rated apps, there is always room for improvement.

Download Skiplagged from Apple App or Google Play store for FREE! 

9. Kiwi.com


Kiwi.com provides the best search options in the whole travel industry that helps you find the cheapest travel deals online. It’s easy to use search tools to connect thousands of airlines, bus carriers, or trains across the world, therefore you can book flexible tickets, according to your budget and anytime. 

Best Features of Kiwi.com

  • User-friendly navigation with advanced search tools.
  • Virtual global supercarrier – offers the best travel deals, no matter the destination.
  • Fare types ticketing system – books cheapest flights with flexibility.
  • 24/7 customer care – assistance in 12+ languages.


  1. In terms of search features, Kiwi.com is better than Skyscanner because it finds better routes for cheap flights. 
  2. Kiwi.com offers guaranteed flights for unprotected flight routes, so you don’t have to worry about your connected flights being delayed.
  3. Users can get a refund by following the Kiwi cancellation policy if their flight plans change.


  1. Kiwi.com lacks airlines traveling across south-east Asia.
  2. Many users have claimed that Kiwi.com does not provide emergency customer services.


Being an emerging app in the travel industry, Kiwi.com has gained 4.7/5 on the Google Play Store and only 4.4 on the Apple App Store. This shows, that the app still needs continuous development. However, we picked Kiwi.com because of its simple, easy-to-use, and advanced search filters.

Get Kiwi.com on your iOS or Android devices for Free! 

10. Google Flights

Google Flights
Google Flights

Google Flights is basically an online flight searching platform, powered by Google and facilitated by airlines directly. It does not currently have an android or iOS app but works so well on browsers. Just search for Google Flights on google or another browser or go to this link to find the most convenient flight tickets you have ever desired. It has a very simple and easy-to-use interface that makes your flight booking experience smooth.

Best Features of Google Flights 

  • Open-ended search filters.
  • Shows flights more than 12 months in advance.
  • Easy-to-use browser.
  • Simplest navigation bars.
  • Shows details about each flight including connecting flights and layovers.


  1. On Google Flights you can search flights for any dates prior to 12 months in advance, with every authentic detail as well.
  2. Google Flights lets you book your flights directly, you don’t get redirected to any scam third-party booking sites.
  3. The best thing about Google Flights is, that you get an easy-to-use search engine for flights. Even without the app, you can enjoy a smooth booking process.


  1. Often shows outdated prices.
  2. As airlines are listed directly on Google Flights without third-party travel agencies, you may not find the cheapest flights there.

Find the best flights with Google Flights NOW!

Wrap UP!

If you are a regular traveler or want to be one, having a flight booking app installed on your device is highly efficient. That’s why we have compiled the 10 best flight booking apps for you in this article. We hope you have gone through the details and found a suitable app for you. 

In case you want our recommendation about the best flight booking app or app for cheap flights for your iPhone or Android device, we would suggest Skyscanner, not only because it is the most popular flight booking app, but also because it has many offers and exclusive deals for its users. However, the rest of the apps also provide the best services regarding flight ticket booking or planning for your whole stay. So let us know which one is your favorite app for booking cheap flights in the comment section below. 

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