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Cheap flights from Seattle (BFI) to Oslo (OSL)

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How to find the cheapest flight from Seattle (BFI) to Oslo (OSL)

How to find the cheapest flight from Seattle (BFI) to Oslo (OSL)
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How to find the cheapest flight from Seattle (BFI) to Oslo (OSL)
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How to find the cheapest flight from Seattle (BFI) to Oslo (OSL)
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Cheap flights from Seattle to Oslo in November , December 2025

25 Nov - 18 Dec $ 1,693.00
BFI
Seattle
Air Excursions
2 STOPS
OSL
Oslo
OSL
Oslo
Air Excursions
2 STOPS
BFI
Seattle
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25 Nov - 15 Dec $ 1,694.00
BFI
Seattle
Air Excursions
2 STOPS
OSL
Oslo
OSL
Oslo
Air Excursions
2 STOPS
BFI
Seattle
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29 Nov - 18 Dec $ 1,719.00
BFI
Seattle
Air Excursions
2 STOPS
OSL
Oslo
OSL
Oslo
Air Excursions
2 STOPS
BFI
Seattle
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Last minute flights from Seattle to Oslo

25 Nov - 02 Dec $ 2,223.00
BFI
Seattle
Air Excursions
2 STOPS
OSL
Oslo
OSL
Oslo
Air Excursions
2 STOPS
BFI
Seattle
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29 Nov - 02 Dec $ 2,240.00
BFI
Seattle
Air Excursions
2 STOPS
OSL
Oslo
OSL
Oslo
Air Excursions
2 STOPS
BFI
Seattle
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24 Nov - 02 Dec $ 2,253.00
BFI
Seattle
Air Excursions
2 STOPS
OSL
Oslo
OSL
Oslo
Air Excursions
2 STOPS
BFI
Seattle
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One-way flights to Oslo from Seattle

9:35 AM - 7:50 AM
Icelandair
2 Stops
17h
BFI - OSL
$ 816
Kiwi
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9:35 AM - 7:50 AM
Icelandair
2 Stops
17h
BFI - OSL
$ 845
Kiwi
Pick dates
11:35 AM - 7:50 AM
Icelandair
2 Stops
15h
BFI - OSL
$ 857
Kiwi
Pick dates

How to find the cheapest flight from Seattle (BFI) to Oslo (OSL)

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