29 airports ยท 15 with scheduled flights
Airports in South Korea
Every airport with its IATA and ICAO code and the city it serves. Airports with scheduled airline service are listed first.
| Airport | IATA | ICAO / ident | City | Type |
|---|---|---|---|---|
| Cheongju International Airport/Cheongju Air Base (K-59/G-513) Flights | CJJ | RKTU | Cheongju | Major international airport |
| Daegu International Airport Flights | TAE | RKTN | Daegu | Major international airport |
| Gimhae International Airport Flights | PUS | RKPK | Busan | Major international airport |
| Gunsan Airport / Gunsan Air Base Flights | KUV | RKJK | Gunsan | Regional airport |
| Gwangju Airport Flights | KWJ | RKJJ | Gwangju | Regional airport |
| Incheon International Airport Flights | ICN | RKSI | Seoul | Major international airport |
| Jeju International Airport Flights | CJU | RKPC | Jeju City | Major international airport |
| Muan International Airport Flights | MWX | RKJB | Muan (Piseo-ri) | Major international airport |
| Pohang Airport (G-815/K-3) Flights | KPO | RKTH | Pohang | Regional airport |
| Sacheon Airport / Sacheon Air Base Flights | HIN | RKPS | Sacheon | Regional airport |
| Seoul Gimpo International Airport Flights | GMP | RKSS | Seoul | Major international airport |
| Ulsan Airport Flights | USN | RKPU | Ulsan | Regional airport |
| Wonju Airport / Hoengseong Air Base (K-38/K-46) Flights | WJU | RKNW | Wonju | Regional airport |
| Yangyang International Airport Flights | YNY | RKNY | Gonghang-ro | Major international airport |
| Yeosu Airport Flights | RSU | RKJY | Yeosu | Regional airport |
| Gangneung Airport (K-18) | KAG | RKNN | Gangneung | Regional airport |
| Jeongseok Airport | JDG | RKPD | Jeju Island | Regional airport |
| Jeonju (G 703) Air Base | CHN | RKJU | Jeonju | Small airport |
| Jinhae Air Base | CHF | RKPE | Jinhae | Small airport |
| Jungwon Air Base/Chungju Airport | JWO | RKTI | Gimseang-ro | Regional airport |
| Osan Air Base | OSN | RKSO | Pyeongtaek | Regional airport |
| Pocheon (G-217) Airport | QJP | QJP | Pocheon | Small airport |
| Seosan Air Base | HMY | RKTP | Seosan | Small airport |
| Seoul Air Base (K-16) | SSN | RKSM | Seongnam | Regional airport |
| Suwon Airport | SWU | RKSW | Suwon | Regional airport |
| Uljin Airport | UJN | RKTL | Bongsan-ri, Uljin | Small airport |
| Yecheon Airbase | YEC | RKTY | Yecheon-ri | Regional airport |
| Camp Humphreys (A-511) Desiderio Army Airfield | - | RKSG | Pyeongtaek | Regional airport |
| Naju Juksanbo Airfield | - | KR-1109 | Naju-si (Naju City) | Regional airport |