Cheap flights from London (LCY) to Seattle (BFI)
Know your dates, get live prices in secondsHow to find the cheapest flight from London (LCY) to Seattle (BFI)
How to find the cheapest flight from London (LCY) to Seattle (BFI)
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How to find the cheapest flight from London (LCY) to Seattle (BFI)
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How to find the cheapest flight from London (LCY) to Seattle (BFI)
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Cheap flights from London to Seattle in September , October 2026
30 Sep - 28 Oct
$ 2,564.00
LCY
London
Swiss International Air Lines
3 STOPS
BFI
Seattle
BFI
Seattle
Swiss International Air Lines
3 STOPS
LCY
London
30 Sep - 22 Oct
$ 2,614.00
LCY
London
Swiss International Air Lines
3 STOPS
BFI
Seattle
BFI
Seattle
Swiss International Air Lines
3 STOPS
LCY
London
30 Sep - 22 Oct
$ 2,636.00
LCY
London
Swiss International Air Lines
3 STOPS
BFI
Seattle
BFI
Seattle
Swiss International Air Lines
3 STOPS
LCY
London
One-way flights to Seattle from London
6:30 PM - 6:45 AM
Air Excursions
Air Excursions
3 Stops
45h 5m
LCY - BFI
LCY - BFI
1:10 PM - 9:25 PM
Air Excursions
Air Excursions
3 Stops
41h 5m
LCY - BFI
LCY - BFI
How to find the cheapest flight from London (LCY) to Seattle (BFI)
Related info for your journey
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How to find the cheapest flight from London (LCY) to Seattle (BFI)
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How to find the cheapest flight from London (LCY) to Seattle (BFI)
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