MomondoMomondo Flight Search

Momondo Flight Search is the consumer flight search service at the core of momondo, comparing billions of real-time flight prices from hundreds of airlines and travel sites, from major booking sites to individual company sites. Travelers compare results in one search, and when they select a fare the booking is completed with the airline or travel provider on that provider's site.

The service is free to use and includes features such as Mix & Match, which combines tickets from different suppliers for cheaper round trips, price alerts, and a price calendar showing the cheapest travel dates. momondo is managed by KAYAK as part of Booking Holdings.