"Kayak.com, occasionally styled as KAYAK, is a travel agency and also metasearch engine possessed as well as run by Booking Holdings. The firm additionally runs travel online search engine checkfelix, Mundi, Hotels Combined, as well as swoodoo.

Kayak's website and mobile applications are currently readily available in over 18 languages and also more than 30 countries, including the United States, 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, as well as Singapore."