Zest Airways, Inc. operating as Zest Airways (formerly Asian Spirit), is an airline in the Philippines. It operates scheduled domestic and international tourist services, mainly feeder services linking Manila and Cebu with domestic destinations in support of the trunk route operations of other airlines. In 2013, the airline became a sister airline of AirAsia Philippines operating their brand separately. Its main base is Ninoy Aquino International Airport.
Zest Airways was established as Asian Spirit in 1995. In 2008, Asian Spirit officially announced that it will be re-branding itself as Zest Airways.