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Cheap flights from Seattle (BFI) to Lisbon (LIS)

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How to find the cheapest flight from Seattle (BFI) to Lisbon (LIS)

How to find the cheapest flight from Seattle (BFI) to Lisbon (LIS)
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How to find the cheapest flight from Seattle (BFI) to Lisbon (LIS)
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How to find the cheapest flight from Seattle (BFI) to Lisbon (LIS)
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Cheap flights from Seattle to Lisbon in December 2025 , January 2026

30 Dec - 23 Jan $ 1,619.00
BFI
Seattle
Air Excursions
3 STOPS
LIS
Lisbon
LIS
Lisbon
Air Excursions
3 STOPS
BFI
Seattle
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31 Dec - 23 Jan $ 1,758.00
BFI
Seattle
Air Excursions
3 STOPS
LIS
Lisbon
LIS
Lisbon
Air Excursions
3 STOPS
BFI
Seattle
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31 Dec - 30 Jan $ 1,761.00
BFI
Seattle
Air Excursions
3 STOPS
LIS
Lisbon
LIS
Lisbon
Air Excursions
3 STOPS
BFI
Seattle
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Last minute flights from Seattle to Lisbon

26 Dec - 02 Jan $ 2,335.00
BFI
Seattle
Air Excursions
3 STOPS
LIS
Lisbon
LIS
Lisbon
Air Excursions
3 STOPS
BFI
Seattle
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29 Dec - 02 Jan $ 2,398.00
BFI
Seattle
Air Excursions
3 STOPS
LIS
Lisbon
LIS
Lisbon
Air Excursions
3 STOPS
BFI
Seattle
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26 Dec - 02 Jan $ 2,546.00
BFI
Seattle
Air Excursions
3 STOPS
LIS
Lisbon
LIS
Lisbon
Air Excursions
3 STOPS
BFI
Seattle
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One-way flights to Lisbon from Seattle

2:45 PM - 12:40 PM
Lufthansa
3 Stops
40h 5m
BFI - LIS
$ 842
Kiwi
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8:05 AM - 1:40 PM
TAP Portugal
3 Stops
24h 20m
BFI - LIS
$ 981
Kiwi
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9:35 AM - 3:40 PM
Vueling
3 Stops
23h 10m
BFI - LIS
$ 1,004
Kiwi
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How to find the cheapest flight from Seattle (BFI) to Lisbon (LIS)

Related info for your journey
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How to find the cheapest flight from Seattle (BFI) to Lisbon (LIS)
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 Seattle (BFI) to Lisbon (LIS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.