Search hundreds of flight sites at once.

1 adult
Fri 7/19
Fri 7/26
What KAYAK brings to the table.
Search for the best flight deals
Find the best flight deals from 900+ travel sites. No need to search multiple websites, KAYAK allows you to compare all of them in one place.
Book with flexibility
Easily find and filter flights that suit your different requirements, like no cancellation fees.
Trusted and free
We are completely free to use; no hidden charges or fees.
Easy to use trip planning tools
With useful tools like trip planning, flight tracking and bag measurement, KAYAK is more than just a flight search site - it is your complete travel partner.

Frequently asked questions about KAYAK

  • How do I find travel deals on KAYAK?

    Simply use one of our travel search engines to scan for prices gathered from hundreds of travel sites. KAYAK’s search results pages have loads of filter options to help you find deals, discover exactly what you’re looking for and make booking seamless. Plus, there’s no extra fee from KAYAK.

  • What makes KAYAK a great travel app?

    On the KAYAK app for iOS and Android you’ll find all the great travel offers found on the website and much more. There are special mobile rates and app only deals that allow you to save even more money. Plus, you can get notifications straight to your phone letting you know when prices for your next trip have dropped. But the KAYAK app is much more than just a travel app. Use the Trips function to manage your travel itinerary and get up to date status alerts on flights, check-in changes and to store your boarding pass. Even if you’re in the middle of nowhere on your travels, you can still access your travel notes via Trips, as no internet connection is required.

  • How can I use KAYAK to manage my travel bookings?

    KAYAK Trips creates a travel itinerary for you that will give you flight status alerts, can be shared with friends and more. Simply forward your booking confirmations to trips@kayak.com or use the KAYAK app and sync your email account to keep all your travel plans organized in one app, even if you didn’t book with KAYAK. You can share your vacation plans with friends and family and also check out your travel stats for past vacations, like how far you’ve traveled, your most popular cities and how many times you’ve traveled around the world. Even if you don’t have signal, don’t worry, as you can access Trips to check out your itineraries whilst on the road. Your data is safe and secure with us and you won’t have to re-enter credit card info when booking future trips. If you want to make changes or cancel bookings, then you should contact the travel provider, which is provided on the booking confirmation.

  • What are KAYAK Price Alerts?

    Instead of manually checking back in on the price of your next flight or stay, let KAYAK do the hard work for you with KAYAK Price Alerts. Once you’ve saved your search, our data will determine how the price will rise or fluctuate over the coming days. You’ll then get a push notification letting you know when’s the perfect time to book.

Search flights, hotels, rental cars and more with KAYAK. KAYAK searches hundreds of other travel sites at once to get you the information you need to make the right decisions.