✈ ICN → KIX
1H 56M FROM SEOUL TO OSAKA. PACK A BOOK YOU WON'T FINISH.
Flight from Seoul to Osaka
From Incheon (ICN), South Korea Asia → Kansai (KIX), Japan Asia
How long is the flight from Seoul to Osaka?
A nonstop flight from Seoul (ICN) to Osaka (KIX) takes about 1 hour 56 minutes, covering a great-circle distance of 534 miles (860 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
1h 56m
Nonstop, scheduled
Distance
534 mi
860 km · great-circle
Avg speed
445 km/h
Door-to-door including taxi
Time zones & jet lag
Seoul timezone
UTC+9
Asia/Seoul
Osaka timezone
UTC+9
Asia/Tokyo
Time difference
Same
Same time zone
CO₂ footprint per passenger
Economy class, single passenger. Source: DEFRA 2024 averages.
✈ Flight 134 kg CO₂
🚗 Car (alone) 147 kg CO₂
🚆 Train 35 kg CO₂
This flight emits roughly 3.8× the CO₂ of an equivalent train trip and 0.9× a car driven alone over the same distance.