Flight time from Seattle to London
SEA → LGW · Seattle–Tacoma International Airport to London Gatwick Airport
The flight from Seattle (SEA) to London (LGW) takes about 8h 8m nonstop on a widebody airliner, covering 4,811 miles (7,742 km).
How the aircraft compares
Regional jetEmbraer E175, CRJ
Beyond range
NarrowbodyBoeing 737, Airbus A320
Beyond range
WidebodyBoeing 787, A350, 777
8h 8m
When will you arrive?
London is 8 hours ahead of Seattle. You cross 8 time zones heading east. Eastbound trips like this one tend to be harder to adjust to, so plan for a day or two of jet lag.
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Common questions
- How long is the flight from Seattle to London?
- About 8h 8m nonstop on a widebody airliner. Airlines add taxi and buffer time to the schedule.
- How far is it?
- 4,811 miles, or 7,742 km (4,181 nautical miles) in a straight line.
- What is the time difference?
- London is 8 hours ahead of Seattle.
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