✈ BKK → ICN
5H 7M, 2,278 MI. ONE MOVIE. ONE NAP. ONE QUESTIONABLE MEAL.
Flight from Bangkok to Seoul
From Suvarnabhumi (BKK), Thailand Asia → Incheon (ICN), South Korea Asia
How long is the flight from Bangkok to Seoul?
A nonstop flight from Bangkok (BKK) to Seoul (ICN) takes about 5 hours 7 minutes, covering a great-circle distance of 2,278 miles (3,666 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
5h 7m
Nonstop, scheduled
Distance
2,278 mi
3,666 km · great-circle
Avg speed
717 km/h
Door-to-door including taxi
Time zones & jet lag
Bangkok timezone
UTC+7
Asia/Bangkok
Seoul timezone
UTC+9
Asia/Seoul
Time difference
+2h
2 hours ahead
Jet lag (rough)
~2d
Eastward — worse
CO₂ footprint per passenger
Economy class, single passenger. Source: DEFRA 2024 averages.
This flight emits roughly 3× the CO₂ of an equivalent train trip and 0.7× a car driven alone over the same distance.