Kayak analyzes a billion queries to uncover secrets behind cheap flights

March 21, 2013 2:58 PM Rebecca Grant
Rebecca Grant

Kayak's most recent data pull yields the best flight deals, busiest airports, and most popular destinations, and provides tips on how to save money on travel.

Kayak answers the age old question, when are holiday airfares cheapest?

November 18, 2011 3:27 PM Heather Kelly
Heather Kelly

Travel search site Kayak.com processed a whopping 443 million searches in the first half of 2011. There is an information gold mine buried in those hotel and flight queries, as well as answers to some of our most pressing travel …