Flight time from Seoul to London
ICN → LHR · Incheon International Airport to London Heathrow Airport
The flight from Seoul (ICN) to London (LHR) takes about 10h 53m nonstop on a widebody airliner, covering 5,506 miles (8,861 km).
How the aircraft compares
Regional jetEmbraer E175, CRJ
Beyond range
NarrowbodyBoeing 737, Airbus A320
Beyond range
WidebodyBoeing 787, A350, 777
10h 53m
When will you arrive?
London is 8 hours behind Seoul. You cross 8 time zones heading west. Westbound trips like this one are usually a little easier to adjust to, so plan for a day or two of jet lag.
See your exact arrival time
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Common questions
- How long is the flight from Seoul to London?
- About 10h 53m nonstop on a widebody airliner. Airlines add taxi and buffer time to the schedule.
- How far is it?
- 5,506 miles, or 8,861 km (4,785 nautical miles) in a straight line.
- What is the time difference?
- London is 8 hours behind Seoul.
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