"Kayak.com, occasionally styled as KAYAK, is a travel bureau and metasearch engine had and operated by Reservation Holdings. The business additionally runs travel online search engine checkfelix, Mundi, Hotels Combined, as well as swoodoo.

Kayak's website and mobile applications are presently offered in over 18 languages and also more than 30 countries, consisting of the USA, the United Kingdom, India, China, France, Germany, Italy, Spain, Russia, Switzerland, Norway, Sweden, Finland, the Netherlands, Australia, Ireland, Mexico, New Zealand, Belgium, Hong Kong, Taiwan, Korea, Japan, and also Singapore."