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Cheap flights from London (LCY) to Seattle (BFI)

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How 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 February , March 2026

26 Feb - 11 Mar $ 1,928.00
LCY
London
Lufthansa
3 STOPS
BFI
Seattle
BFI
Seattle
Lufthansa
3 STOPS
LCY
London
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26 Feb - 17 Mar $ 1,928.00
LCY
London
Lufthansa
3 STOPS
BFI
Seattle
BFI
Seattle
Lufthansa
3 STOPS
LCY
London
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26 Feb - 25 Mar $ 1,929.00
LCY
London
Lufthansa
3 STOPS
BFI
Seattle
BFI
Seattle
Lufthansa
3 STOPS
LCY
London
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Last minute flights from London to Seattle

26 Feb - 02 Mar $ 2,057.00
LCY
London
KLM Royal Dutch Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
KLM Royal Dutch Airlines
2 STOPS
LCY
London
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26 Feb - 02 Mar $ 2,065.00
LCY
London
KLM Royal Dutch Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
KLM Royal Dutch Airlines
2 STOPS
LCY
London
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21 Feb - 02 Mar $ 2,296.00
LCY
London
KLM Royal Dutch Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
KLM Royal Dutch Airlines
2 STOPS
LCY
London
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One-way flights to Seattle from London

6:50 AM - 7:35 AM
Air Excursions
3 Stops
57h 35m
LCY - BFI
$ 1,189
Kiwi
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9:10 AM - 7:35 AM
Air Excursions
3 Stops
55h 15m
LCY - BFI
$ 1,197
Kiwi
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8:40 AM - 3:05 PM
Air Excursions
3 Stops
39h 15m
LCY - BFI
$ 1,428
Kiwi
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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)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from London (LCY) to Seattle (BFI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.