Jeju City → Seoul
Jeju International Airport (CJU) to Seoul Gimpo International Airport (GMP)・451 km
Nonstop flights available (9 airlines). Flight time about 1h 2m. Nonstop return flights also operate.
With milesANA 7,500 miles+ (nonstop)JAL 12,000 miles+ (nonstop)Economy, one way, estimate. Tap a connection for miles by cabin.
Nonstop flights
- KEKorean AirSkyTeam
- TWTrinity AirwaysLCC
- 7CJeju AirLCC
- OZAsiana AirlinesStar Alliance
- LJJin AirLCC
- ZEEastar JetLCC
- BXAir BusanLCC
- RSAir SeoulLCC
- 4VParata Air
Award miles (one way, estimate)
- JAL Mileage Bank — partner airline awardKE only · total distance ≈ 280 mi (band 1–1,000)
- Economy
- 12,000
- Business
- 24,000
- ANA Mileage Club — partner awardKorea / Russia 1 ⇔ Korea / Russia 1 (one way)
- Economy
- 7,500
- Business
- 15,000
- First
- 22,500
Estimates from the airlines' published award charts (as of 2026-11-02). Seat availability, fuel surcharges and stopover rules are not included.
Best places to connect
6 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.
Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.
Related routes
All flights from Jeju City to Seoul, every airport