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Cheap flights from Seattle (BFI) to Trondheim (TRD)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Seattle (BFI) to Trondheim (TRD)

How to find the cheapest flight from Seattle (BFI) to Trondheim (TRD)
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How to find the cheapest flight from Seattle (BFI) to Trondheim (TRD)
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How to find the cheapest flight from Seattle (BFI) to Trondheim (TRD)
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Cheap flights from Seattle to Trondheim in April , May 2026

27 Apr - 07 May $ 1,439.00
BFI
Seattle
Air Excursions
2 STOPS
TRD
Trondheim
TRD
Trondheim
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
22 Apr - 07 May $ 1,439.00
BFI
Seattle
Air Excursions
2 STOPS
TRD
Trondheim
TRD
Trondheim
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
28 Apr - 07 May $ 1,439.00
BFI
Seattle
Air Excursions
2 STOPS
TRD
Trondheim
TRD
Trondheim
Air Excursions
3 STOPS
BFI
Seattle
Pick dates

Last minute flights from Seattle to Trondheim

28 Apr - 01 May $ 2,646.00
BFI
Seattle
Air Excursions
2 STOPS
TRD
Trondheim
TRD
Trondheim
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
23 Apr - 01 May $ 2,646.00
BFI
Seattle
Air Excursions
2 STOPS
TRD
Trondheim
TRD
Trondheim
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
24 Apr - 01 May $ 2,646.00
BFI
Seattle
Air Excursions
2 STOPS
TRD
Trondheim
TRD
Trondheim
Air Excursions
3 STOPS
BFI
Seattle
Pick dates

One-way flights to Trondheim from Seattle

8:05 AM - 9:25 AM
KLM Royal Dutch Airlines
2 Stops
18h 30m
BFI - TRD
$ 498
Kiwi
Pick dates
8:05 AM - 9:25 AM
KLM Royal Dutch Airlines
2 Stops
18h 30m
BFI - TRD
$ 498
Kiwi
Pick dates
8:05 AM - 9:30 AM
KLM Royal Dutch Airlines
2 Stops
18h 35m
BFI - TRD
$ 498
Kiwi
Pick dates

How to find the cheapest flight from Seattle (BFI) to Trondheim (TRD)

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