Trat Airport (IATA: TDX, ICAO: VTBO) is in Bang Pit subdistrict, Laem Ngop district, Trat province in eastern Thailand.

Trat Airport was opened in 2003 and is owned and operated by Bangkok Airways.

The airport has one tarmac runway, 1,800 m by 45 m, with a small open-air terminal.

Bangkok Airways operates daily flights from Suvarnabhumi Airport to Trat with its ATR-72 turboprop aircraft.

However, the first flight, an ATR 72-200, landed on 18 April 2003, from Don Mueang International Airport.