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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 October , November 2026

26 Oct - 11 Nov $ 880.00
BFI
Seattle
Air Excursions
2 STOPS
OSL
Oslo
OSL
Oslo
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
26 Oct - 06 Nov $ 883.00
BFI
Seattle
Air Excursions
2 STOPS
OSL
Oslo
OSL
Oslo
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
26 Oct - 04 Nov $ 883.00
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

26 Oct - 02 Nov $ 1,461.00
BFI
Seattle
Air Excursions
3 STOPS
OSL
Oslo
OSL
Oslo
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
27 Oct - 02 Nov $ 1,504.00
BFI
Seattle
Air Excursions
2 STOPS
OSL
Oslo
OSL
Oslo
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
26 Oct - 02 Nov $ 1,504.00
BFI
Seattle
Air Excursions
2 STOPS
OSL
Oslo
OSL
Oslo
Air Excursions
3 STOPS
BFI
Seattle
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One-way flights to Oslo from Seattle

5:25 AM - 3:40 PM
Norwegian Air Shuttle
3 Stops
27h 30m
BFI - OSL
$ 561
Kiwi
Pick dates
5:25 AM - 7:50 AM
Icelandair
2 Stops
22h 10m
BFI - OSL
$ 603
Kiwi
Pick dates
5:25 AM - 7:50 AM
Icelandair
2 Stops
22h 10m
BFI - OSL
$ 603
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.