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Cheap flights from Seattle (BFI) to Barcelona (BCN)

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How to find the cheapest flight from Seattle (BFI) to Barcelona (BCN)

How to find the cheapest flight from Seattle (BFI) to Barcelona (BCN)
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How to find the cheapest flight from Seattle (BFI) to Barcelona (BCN)
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How to find the cheapest flight from Seattle (BFI) to Barcelona (BCN)
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Cheap flights from Seattle to Barcelona in September , October 2026

29 Sep - 26 Oct $ 1,589.00
BFI
Seattle
Air Excursions
3 STOPS
BCN
Barcelona
BCN
Barcelona
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
28 Sep - 26 Oct $ 1,605.00
BFI
Seattle
Air Excursions
3 STOPS
BCN
Barcelona
BCN
Barcelona
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
29 Sep - 26 Oct $ 1,625.00
BFI
Seattle
Air Excursions
3 STOPS
BCN
Barcelona
BCN
Barcelona
Air Excursions
3 STOPS
BFI
Seattle
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Last minute flights from Seattle to Barcelona

27 Sep - 30 Sep $ 2,239.00
BFI
Seattle
Air Excursions
3 STOPS
BCN
Barcelona
BCN
Barcelona
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
27 Sep - 30 Sep $ 2,273.00
BFI
Seattle
Air Excursions
3 STOPS
BCN
Barcelona
BCN
Barcelona
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
28 Sep - 30 Sep $ 2,298.00
BFI
Seattle
Air Excursions
3 STOPS
BCN
Barcelona
BCN
Barcelona
Air Excursions
3 STOPS
BFI
Seattle
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One-way flights to Barcelona from Seattle

8:05 PM - 12:40 PM
Wizz Air Malta
3 Stops
33h 25m
BFI - BCN
$ 758
Kiwi
Pick dates
8:05 PM - 3:25 PM
Vueling
3 Stops
36h 15m
BFI - BCN
$ 774
Kiwi
Pick dates
8:05 PM - 10:25 AM
Vueling
3 Stops
31h 20m
BFI - BCN
$ 794
Kiwi
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How to find the cheapest flight from Seattle (BFI) to Barcelona (BCN)

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