Bangkok (BKK) to Seoul (ICN) flights
Nonstop from Suvarnabhumi to Incheon International: distance, flying time, which airlines fly it and how often.
Distance
2,280 mi, great circle
Flying time
typical, gate to gate
Flights a day
average, November 2026
Airlines
passenger airlines
Airlines flying BKK to ICN
Also in the data (cargo, charter or a foreign airline on a domestic route): EASTAR JET, Perimeter Aviation, Thai Vietjet Air, T'Way Air.
Route map
The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.
Cheapest recent fare
Fares found in recent searches load here. You can also compare BKK to ICN fares by month.
Both directions
Frequently asked questions
How long is the flight from Bangkok to Seoul?
About 5h 02m gate to gate for the 3,669 km (2,280 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.
Which airlines fly nonstop from BKK to ICN?
Asiana Airlines, Jeju Air, Korean Air, Singapore Airlines and Thai Airways, with about 16 flights a day between them in our data (AeroDataBox, November 2026).