Airports near Seoul
Seoul, South Korea has 2 airports with scheduled flights within 100 km. The closest is Gimpo International Airport (GMP), 0 km (0 mi) from the city; the best connected is Incheon International Airport (ICN) with 428 tracked nonstop routes.
Distances are straight-line from the city center. Route counts come from FlightQ's tracked schedule data and are refreshed with each data update.
| Airport | Distance | Nonstop routes | Where can I fly? |
|---|---|---|---|
| Gimpo International Airport (GMP) | 0 km / 0 mi | 45 | Destinations from GMP → |
| Incheon International Airport (ICN) | 32 km / 20 mi | 428 | Destinations from ICN → |
Which airport should you use?
For the widest choice of nonstop flights from Seoul, start with Incheon International Airport (428 tracked routes). Gimpo International Airport is the shorter trip at 0 km and worth checking first for short-haul and domestic departures — a closer airport often saves more time door-to-door than a marginally cheaper fare at a farther one. Open an airport's page for its live destination table, airlines, and route map.