Home Fairfield Priceline-Kayak merger to close May 21 FairfieldMergers & AcquisitionsPremium ContentTravel & Tourism Priceline-Kayak merger to close May 21 By Patrick Gallagher - May 14, 2013 SHARE Facebook Twitter The $1.8 billion cash-and-stock acquisition of Kayak by priceline.com was first announced Nov. 8, 2012. This content is for Westfair Online members only. Please Sign in / Join to view this content. Become a member by Registering Here.