Zest Airways, Inc., operated as AirAsia Zest (formerly Asian Spirit and Zest Air), was a low-cost airline based at the Ninoy Aquino International Airport in Pasay City, Metro Manila in the Philippines. It operated scheduled domestic and international tourist services, mainly feeder services linking Manila and Cebu with 24 domestic destinations in support of the trunk route operations of other airlines. In 2013, the airline became an affiliate of Philippines AirAsia operating their brand separately. Its main base was Ninoy Aquino International Airport, Manila.