✈ HND → ICN
2H 31M FROM TOKYO TO SEOUL. PACK A BOOK YOU WON'T FINISH.
Flight from Tokyo to Seoul
From Haneda (HND), Japan Asia → Incheon (ICN), South Korea Asia
How long is the flight from Tokyo to Seoul?
A nonstop flight from Tokyo (HND) to Seoul (ICN) takes about 2 hours 31 minutes, covering a great-circle distance of 752 miles (1,210 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
2h 31m
Nonstop, scheduled
Distance
752 mi
1,210 km · great-circle
Avg speed
481 km/h
Door-to-door including taxi
Time zones & jet lag
Tokyo timezone
UTC+9
Asia/Tokyo
Seoul timezone
UTC+9
Asia/Seoul
Time difference
Same
Same time zone
CO₂ footprint per passenger
Economy class, single passenger. Source: DEFRA 2024 averages.
✈ Flight 189 kg CO₂
🚗 Car (alone) 207 kg CO₂
🚆 Train 50 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.