Use KAYAK for flights, cars, packages, stays and cruises.

KAYAK is a leading American online travel metasearch engine that lets users compare prices for flights, hotels, rental cars, and vacation packages across hundreds of websites at once.

Overview and Ownership

• Founding: Founded in 2004 by Steve Hafner and Paul English.

• Headquarters: Located in Stamford, Connecticut, United States.

• Parent Company: Owned and operated by Booking Holdings since 2013.

• Sister Brands: Operates alongside other travel and booking platforms like OpenTable, Momondo, and Hotels Combined