Brand comparison

Booking.com vs Kayak

Compare up to 4 flights brands side by side. Explore the prices, ratings and specifications available for each brand.

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Compare up to 4 brandsThe lowest comparable price and highest available ratings or scores are highlighted.	BOBooking.com	KAKayak
Service Type	Online travel agency; flight bookings delivered through a commercial partnership with Etraveli Group (Gotogate, Mytrip owner)	Travel metasearch engine	—	—
Travel Products	Accommodation (about 3.4 million properties in 220+ countries), flights, car hire; cruises in the US since November 2023	Flights, hotels, rental cars, vacation packages search	—	—
Network / Markets	Flights offering available in 57 countries (June 2025); site in 40+ languages	About 30 country sites in about 20 languages	—	—
Flight Technology Partner	Etraveli Group supplies flight search, booking and fulfilment; partnership since 2019, extended for eight years in June 2025	—	—	—
Loyalty Programme	Genius (free): Level 1 up to 10% off, Level 2 up to 15% plus breakfast/upgrades, Level 3 up to 20% plus priority support, at participating properties	—	—	—
Booking Fees	Not verified	—	—	—
Parent Company	Booking Holdings	Booking Holdings (acquired 2013)	—	—
Headquarters	Amsterdam, Netherlands	Stamford, Connecticut, US	—	—
Search & Booking Tools	—	Price Alerts (incl. flexible-date alerts), Price Forecast (book now or wait), Hacker Fares, Fee Assistant for bag costs	—	—
Fare Options & Flexibility	—	Hacker Fares combine two one-way tickets, so changes and cancellations are handled per ticket	—	—
Sister Brands	—	momondo, Cheapflights, HotelsCombined	—	—

Prices and specifications are supplied by the current brand records.