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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 July , August 2026

30 Jul - 31 Aug $ 1,282.00
BFI
Seattle
Air Excursions
2 STOPS
BCN
Barcelona
BCN
Barcelona
Air Excursions
2 STOPS
BFI
Seattle
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30 Jul - 27 Aug $ 1,525.00
BFI
Seattle
Air Excursions
3 STOPS
BCN
Barcelona
BCN
Barcelona
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
31 Jul - 27 Aug $ 1,622.00
BFI
Seattle
Air Excursions
3 STOPS
BCN
Barcelona
BCN
Barcelona
Air Excursions
2 STOPS
BFI
Seattle
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Last minute flights from Seattle to Barcelona

28 Jul - 31 Jul $ 2,346.00
BFI
Seattle
Air Excursions
3 STOPS
BCN
Barcelona
BCN
Barcelona
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
29 Jul - 31 Jul $ 2,354.00
BFI
Seattle
Air Excursions
3 STOPS
BCN
Barcelona
BCN
Barcelona
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
28 Jul - 02 Aug $ 2,446.00
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 AM - 7:55 PM
Norwegian Air Sweden
3 Stops
29h 45m
BFI - BCN
$ 778
Kiwi
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8:05 AM - 2:40 PM
Vueling
3 Stops
23h 30m
BFI - BCN
$ 875
Kiwi
Pick dates
8:05 AM - 2:40 PM
Vueling
3 Stops
23h 30m
BFI - BCN
$ 880
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.