"Kayak.com, sometimes styled as KAYAK, is a travel agency and also metasearch engine owned as well as run by Reservation Holdings. The company likewise runs travel search engines checkfelix, Mundi, Hotels Combined, as well as swoodoo.

Kayak's site as well as mobile applications are currently available in over 18 languages and also greater than 30 nations, consisting of the USA, the UK, 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."