Gimpo Airport Duty Free shopping. About Gimpo Airport Gimpo Airport (Korean: 김포국제공항 [kimpʰoɡuktɕ͈eɡoŋhaŋ]), commonly known as Gimpo Airport (IATA: GMP, ICAO: RKSS) (formerly Kimpo Airport), is located in the far western end of Seoul, some 15 km (9 mi) west of the Central District of Seoul. Gimpo was the main international airport for Seoul and […]
