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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 July , August 2026

27 Jul - 30 Aug $ 1,297.00
PDX
Portland
JetBlue Airways
3 STOPS
TRD
Trondheim
TRD
Trondheim
JetBlue Airways
2 STOPS
PDX
Portland
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30 Jul - 09 Aug $ 2,504.00
PDX
Portland
Icelandair
2 STOPS
TRD
Trondheim
TRD
Trondheim
Icelandair
2 STOPS
PDX
Portland
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30 Jul - 02 Aug $ 2,640.00
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

27 Jul - 01 Aug $ 1,705.00
PDX
Portland
Icelandair
3 STOPS
TRD
Trondheim
TRD
Trondheim
Icelandair
3 STOPS
PDX
Portland
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27 Jul - 01 Aug $ 1,728.00
PDX
Portland
Icelandair
3 STOPS
TRD
Trondheim
TRD
Trondheim
Icelandair
3 STOPS
PDX
Portland
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27 Jul - 01 Aug $ 1,759.00
PDX
Portland
Icelandair
3 STOPS
TRD
Trondheim
TRD
Trondheim
Icelandair
3 STOPS
PDX
Portland
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One-way flights to Trondheim from Portland

1:05 PM - 10:40 PM
Norwegian Air Shuttle
3 Stops
25h 30m
PDX - TRD
$ 602
Kiwi
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7:05 AM - 2:35 PM
Norwegian Air Shuttle
3 Stops
23h 25m
PDX - TRD
$ 632
Kiwi
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3:30 PM - 5:10 PM
Widerøe
2 Stops
17h 50m
PDX - TRD
$ 1,231
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.