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Cheap flights from Portland (PDX) 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 Portland (PDX) to Trondheim (TRD)

How to find the cheapest flight from Portland (PDX) to Trondheim (TRD)
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How to find the cheapest flight from Portland (PDX) to Trondheim (TRD)
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How to find the cheapest flight from Portland (PDX) to Trondheim (TRD)
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Cheap flights from Portland to Trondheim in May , June 2026

24 May - 07 Jun $ 1,098.00
PDX
Portland
Icelandair
2 STOPS
TRD
Trondheim
TRD
Trondheim
Icelandair
2 STOPS
PDX
Portland
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21 May - 03 Jun $ 2,240.00
PDX
Portland
Icelandair
2 STOPS
TRD
Trondheim
TRD
Trondheim
Icelandair
2 STOPS
PDX
Portland
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21 May - 03 Jun $ 2,660.00
PDX
Portland
Icelandair
2 STOPS
TRD
Trondheim
TRD
Trondheim
Icelandair
2 STOPS
PDX
Portland
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Last minute flights from Portland to Trondheim

26 May - 01 Jun $ 1,028.00
PDX
Portland
WestJet
2 STOPS
TRD
Trondheim
TRD
Trondheim
WestJet
3 STOPS
PDX
Portland
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18 May - 01 Jun $ 1,030.00
PDX
Portland
WestJet
2 STOPS
TRD
Trondheim
TRD
Trondheim
WestJet
3 STOPS
PDX
Portland
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26 May - 01 Jun $ 1,032.00
PDX
Portland
WestJet
2 STOPS
TRD
Trondheim
TRD
Trondheim
WestJet
3 STOPS
PDX
Portland
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One-way flights to Trondheim from Portland

1:05 PM - 1:20 PM
Norwegian Air Shuttle
2 Stops
16h 10m
PDX - TRD
$ 377
Kiwi
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3:30 PM - 10:30 AM
Widerøe
2 Stops
35h 10m
PDX - TRD
$ 1,316
Kiwi
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3:30 PM - 5:00 PM
Widerøe
2 Stops
17h 40m
PDX - TRD
$ 1,761
Kiwi
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How to find the cheapest flight from Portland (PDX) to Trondheim (TRD)

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