Hua Hin Airport is an international airport serving Hua Hin.
It is located in the provincial border between Tambon Hua Hin, Amphoe Hua Hin, Prachuap Khiri Khan province and Tambon Cha-am, Amphoe Cha-am, Phetchaburi province in Southern Thailand.
In August 2018 the Department of Airports (DOA) announced that it will spend 3.5 billion baht to upgrade Hua Hin Airport over the next five years. The number of travellers using the airport is expected to increase by tenfold, to three million a year, in that timeframe. The upgrade is part of the "Riviera Thailand" and Southern Economic Corridor projects. The work at the airport will take four to five years. It includes enlarging the existing passenger terminal, building a second one, expanding hangar space, and widening the runway from 35 to 45 metres. The runway's RESA are below ICAOs recommendation.
A Royal Thai Police Aviation de Havilland Canada DHC-6 Twin Otter crashed after takeoff on 25 April 2025 after a test flight. All six aboard were killed: three crew and three passengers. The cause was ascribed to the failure of both engines.