KAYAK: Flights, Hotels & Cars 4+

Plan vacations & book trips


    • Free


Meet KAYAK PriceCheck - only available on the app. Simply upload a screenshot of your flight details and KAYAK will search hundreds of sites for a lower price.

KAYAK searches hundreds of travel sites to show you your options and let you pick what works best for your trip. Track prices, set a budget, build your itinerary and more.

• Double check prices, no matter where you found it: KAYAK PriceCheck lets you upload a screenshot of a flight deal from any site, and we’ll search hundreds of sites to see if we can find a better deal.
• Get the flight you want: Compare flight options from hundreds of sites then zero in on the best one for you by using our filters.
• Hotel rates only on the app: Find mobile-only prices from select hotels.
• Car sharing: Search car sharing alongside traditional agencies for more options (and maybe better prices).
• Know when prices change: Track search results for your trip and get a notification when prices change.
• Search on your budget: Only have $300 to spend? KAYAK Explore will show you your flight options, on any budget.

• Flight tracker: Get alerts when something about your flight changes or track flights so you can see if you’ll make your connection.
• Trips offline: All your ticket confirmations and reservations loaded into Trips are accessible regardless of whether or not you have Wifi.
• Measure your bag: Direct your camera at your bag or carry on and we’ll let you know if it’s the right size for your flight without incurring a fee.

Got a question and in need of support? Send us a message at https://www.kayak.com/help and we’ll help you out.

Find flights, hotels, vacation rentals, rental cars and more - then filter by what matters to you most. Like a pet-friendly boutique hotel with a pool. Or a 4-door sedan with airport pick-up to get you on your way. We bring together great deals from your favorite travel sites in one place.

With filtering and flexibility options, you can quickly search and book what works best for your trip.

Find mobile-only rates and exclusive deals on the app. Set Price Alerts to know when prices drop on the flights, cars and hotels you’re interested in.

Our Trips tool puts all your plans in one place. Get alerted to flight and gate changes, access boarding passes both on- and offline, and share your itinerary with friends – all in one spot. You can sync your inbox or manually add any part of your trip - from tour and restaurant confirmations to notes on things to see.

Search from over 70,000 locations to find the perfect rental car. Book risk-free by filtering for free cancellation policies.

See your accommodation options from major hotel chains and resorts to local boutiques to apartments, cabins, beach homes and more. Filter for free cancellation if you’re worried plans will change.

Plan your next trip with KAYAK. Download now to start planning a great trip.

What’s New

Version 241.0.0

We fixed some bugs here and there to make our app even better.

Ratings and Reviews

4.8 out of 5
410.7K Ratings

410.7K Ratings

RedXIII_ ,

A joy to use

Kayak has been a fantastic company to use for anything travel! & has continued to impress me with their fun and very easy to use features. Airline companies often set standard pricing for their flights and the caveat that the normal person is looking for it matching all these flights with their specific needs i.e. layover timeline, # of bags, airline make/model, & flight times. A ‘Good Deal’ is a very generalized term and many other apps use that as their main means of persuasion when in fact it’s clear that sites like Kayak are so good at categorizing exactly what meets your needs and alining airliners to your schedule, like advertised they have a multitude of tools like bag number and layover timeline settings with a accurate representation of what the cost will be regardless if it is two separate companies. If you choose a flight selection that has a 2 hour layover for one airliner and you select ‘book’ the airliners website which it directs you to within the app has that selection already selected. I could go on and on about how easy and secure this app is to use so please give it a try.


Use hopper instead

I’ve used hopper forever as I travel monthly. A friend recommended kayak and I have booked 2 trips with it. The first it rerouted my and added another stop without letting me know on a round trip. The second, which inspired this review was a multi city trip. It messed up my reservation and I spent an hour at the help desi fixing it during check in for the first flight. After this story, it rerouted us for our next stop to have a layover in city in the opposite direction without sharing this information to or giving an indication as to what happened to our initial booking. I then went in to move a flight time after already paying for the insurance, I looked up how to do this on their app and when I hit “change” to see other options it simply DELETED our flight reservation with no notification or prompt warning us. We were not given a refund or other alternatives to switch back in or change flights. If you were wondering they do not have customer service as they say you need to contact the airline for assistance as they are only a third party site. For our flight home it has moved our reservation to the following day when I work and with another timely layover. I genuinely never write reviews but I hope this saves someone the trouble 😊

Developer Response ,

Hi there, Feel free to share screenshots or more information about your booking experience with the provider of your reservation via www.kayak.com/support. We'll gladly take a closer look.

H3110 101 ,

I love this app

I got this app for one plane flight, simple as that. I was planning on deleting it right after because I thought I had no use for it. But then I started to realize that any trips I was planning on taking would show up on this app and would be organized by time and date (because I connected my email).
I’m planning on taking an Amtrak to the airport and then back again & accidentally chose the wrong date for the train back, and because Kayak organizes the trips so well, I was able to catch that but if not for this app, that would have been $20 down the bin & a missed class.

I honestly love this app because there are no annoying adds that pop up when I’m trying to figure my plans out & it helps me organize everything so well. It also works offline when I’m looking at my already planned trips which will help out a lot when I’m abroad.
I don’t use the search tool within the app for hotels cars or flights, but they have that option as well.

App Privacy

The developer, KAYAK, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Identifiers
  • Usage Data

Data Linked to You

The following data may be collected and linked to your identity:

  • Financial Info
  • Location
  • Contact Info
  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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