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Cheap flights from Seattle (BFI) to Reykjavik (KEF)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Seattle (BFI) to Reykjavik (KEF)

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

30 Sep - 13 Oct $ 1,052.00
BFI
Seattle
Air Excursions
1 STOPS
KEF
Reykjavik
KEF
Reykjavik
Air Excursions
1 STOPS
BFI
Seattle
Pick dates
30 Sep - 13 Oct $ 1,131.00
BFI
Seattle
Air Excursions
1 STOPS
KEF
Reykjavik
KEF
Reykjavik
Air Excursions
1 STOPS
BFI
Seattle
Pick dates
28 Sep - 06 Oct $ 1,187.00
BFI
Seattle
Air Excursions
1 STOPS
KEF
Reykjavik
KEF
Reykjavik
Air Excursions
1 STOPS
BFI
Seattle
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Last minute flights from Seattle to Reykjavik

28 Sep - 30 Sep $ 1,763.00
BFI
Seattle
Air Excursions
1 STOPS
KEF
Reykjavik
KEF
Reykjavik
Air Excursions
1 STOPS
BFI
Seattle
Pick dates
28 Sep - 30 Sep $ 1,842.00
BFI
Seattle
Air Excursions
1 STOPS
KEF
Reykjavik
KEF
Reykjavik
Air Excursions
1 STOPS
BFI
Seattle
Pick dates
29 Sep - 30 Sep $ 1,994.00
BFI
Seattle
Air Excursions
3 STOPS
KEF
Reykjavik
KEF
Reykjavik
Air Excursions
1 STOPS
BFI
Seattle
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One-way flights to Reykjavik from Seattle

5:25 AM - 3:30 PM
Icelandair
1 Stops
17h 50m
BFI - KEF
$ 853
Kiwi
Pick dates
8:05 AM - 3:30 PM
Icelandair
1 Stops
15h 10m
BFI - KEF
$ 932
Kiwi
Pick dates
5:25 AM - 3:30 PM
Icelandair
1 Stops
17h 50m
BFI - KEF
$ 940
Kiwi
Pick dates

How to find the cheapest flight from Seattle (BFI) to Reykjavik (KEF)

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