KAYAK: Flights, Hotels & Cars

Contains ads
317K reviews
Editors' Choice
Content rating
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About this app

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. 

What’s in our app.

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.

Only on the KAYAK App.

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.

We love feedback.

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

More on what KAYAK offers.

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. 

Search hundreds of flight sites at once.

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

More options, more saving.

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.

Create itineraries as you plan.

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.

Car rental deals.

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

Get a hotel… or a home.

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.
Updated on
Jun 12, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Personal info, Financial info and 3 others
This app may collect these data types
Personal info, Financial info and 4 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

303K reviews
March 9, 2024
I like it little better than Experian. I was able to find a good cheap flight pretty easily and the price notification is also a handy feature. The "scientific algorithm to buy tickets at a cheaper price" isn't always correct so just feel out for it and analyze yourself as it does give you a chart and a chart of probability. All in all I like more than Experian so this app is quite nice for finding good priced flights!
90 people found this review helpful
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Syed Ali
May 6, 2024
Predatory pricing. BEWARE!. Search for int'l travel ticket, the Emirates ticket was priced at $1032. During the purchase process, the price jumped to $1055. I picked Kayak for purchase off of the 3 choices. Next, a dialog popped up, noting that UNDERPRICER price increase to $1105. I proceeded with the purchase regardless. While Kayak said “FREE cancellation” as a benefit before the purchase, under UNDERPRICER terms mailed to me after the booking, it noted $50 cancellation fees. Kayak sucks!
2 people found this review helpful
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May 15, 2024
Hi Syed, thanks for sharing. Could you please share this information about your experience with Underpricer via www.kayak.com/support . We'll gladly take a closer look. Best, The KAYAK Team
A Google user
October 29, 2018
Ads used to be the same size as the other listings. Now they're huge, take up 2 screens worth of scrolling, and pop up while scrolling or attempting to click on a listing. This type of advertising doesn't work, no one wants it, and its driving people away from the app. EDIT: Thank you very much for fixing the ad issue. I had quit using it for a while, but after last update, the ads have went back to a reasonable size, and no longer take over the screen while scrolling
10 people found this review helpful
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What's new

Few things in life are guaranteed: death, taxes… and now, getting a great deal on your flight. That last one is thanks to KAYAK PriceCheck, our newest feature that lets you double-check a flight's price with just a screenshot. So no matter where you look, simply upload a pic of the flight/price to our app and we'll search hundreds of sites for a better price. You can send your gratitude in the form of a cheese-of-the-month club, preferably.