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Cheap flights from Boston (BOS) to Trondheim (TRD)

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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 Boston (BOS) to Trondheim (TRD)

How to find the cheapest flight from Boston (BOS) to Trondheim (TRD)
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How to find the cheapest flight from Boston (BOS) to Trondheim (TRD)
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How to find the cheapest flight from Boston (BOS) to Trondheim (TRD)
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Cheap flights from Boston to Trondheim in December 2025 , January 2026

30 Dec - 22 Jan $ 902.00
BOS
Boston
Level
2 STOPS
TRD
Trondheim
TRD
Trondheim
Level
2 STOPS
BOS
Boston
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24 Dec - 08 Jan $ 3,291.00
BOS
Boston
TAP Portugal
2 STOPS
TRD
Trondheim
TRD
Trondheim
TAP Portugal
2 STOPS
BOS
Boston
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22 Dec - 08 Jan $ 3,584.00
BOS
Boston
TAP Portugal
1 STOPS
TRD
Trondheim
TRD
Trondheim
TAP Portugal
2 STOPS
BOS
Boston
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Last minute flights from Boston to Trondheim

30 Dec - 01 Jan $ 1,819.00
BOS
Boston
SAS
2 STOPS
TRD
Trondheim
TRD
Trondheim
SAS
2 STOPS
BOS
Boston
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28 Dec - 31 Dec $ 1,989.00
BOS
Boston
Lufthansa
2 STOPS
TRD
Trondheim
TRD
Trondheim
Lufthansa
2 STOPS
BOS
Boston
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29 Dec - 31 Dec $ 1,989.00
BOS
Boston
Lufthansa
2 STOPS
TRD
Trondheim
TRD
Trondheim
Lufthansa
2 STOPS
BOS
Boston
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One-way flights to Trondheim from Boston

4:20 PM - 2:30 PM
SAS
2 Stops
17h 10m
BOS - TRD
$ 412
Kiwi
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10:45 PM - 8:40 PM
TAP Portugal
2 Stops
16h 55m
BOS - TRD
$ 2,101
Kiwi
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6:05 PM - 2:30 PM
TAP Portugal
2 Stops
15h 25m
BOS - TRD
$ 2,120
Kiwi
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How to find the cheapest flight from Boston (BOS) to Trondheim (TRD)

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