"Kayak.com, often styled as KAYAK, is a travel agency as well as metasearch engine had and also operated by Booking Holdings. The company also runs traveling search engines checkfelix, Mundi, Hotels Combined, and swoodoo.

Kayak's internet site as well as mobile apps are presently readily available in over 18 languages and greater than 30 nations, 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 Singapore."