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Cheap flights from Portland (PDX) to Oslo (OSL)

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0 Children (2~11)
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How to find the cheapest flight from Portland (PDX) to Oslo (OSL)

How to find the cheapest flight from Portland (PDX) to Oslo (OSL)
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How to find the cheapest flight from Portland (PDX) to Oslo (OSL)
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How to find the cheapest flight from Portland (PDX) to Oslo (OSL)
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Cheap flights from Portland to Oslo in September , October 2026

30 Sep - 26 Oct $ 718.00
PDX
Portland
Icelandair
1 STOPS
OSL
Oslo
OSL
Oslo
Icelandair
1 STOPS
PDX
Portland
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28 Sep - 01 Oct $ 1,096.00
PDX
Portland
Icelandair
2 STOPS
OSL
Oslo
OSL
Oslo
Icelandair
1 STOPS
PDX
Portland
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30 Sep - 09 Oct $ 1,594.00
PDX
Portland
Icelandair
1 STOPS
OSL
Oslo
OSL
Oslo
Icelandair
1 STOPS
PDX
Portland
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Last minute flights from Portland to Oslo

28 Sep - 30 Sep $ 1,533.00
PDX
Portland
Icelandair
2 STOPS
OSL
Oslo
OSL
Oslo
Icelandair
1 STOPS
PDX
Portland
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28 Sep - 30 Sep $ 1,665.00
PDX
Portland
Icelandair
2 STOPS
OSL
Oslo
OSL
Oslo
Icelandair
1 STOPS
PDX
Portland
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28 Sep - 30 Sep $ 1,669.00
PDX
Portland
Icelandair
1 STOPS
OSL
Oslo
OSL
Oslo
Icelandair
1 STOPS
PDX
Portland
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One-way flights to Oslo from Portland

7:02 AM - 10:50 AM
Swiss International Air Lines
2 Stops
21h 13m
PDX - OSL
$ 347
Kiwi
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12:45 PM - 1:20 PM
United Airlines
2 Stops
17h 40m
PDX - OSL
$ 376
Kiwi
Pick dates
3:30 PM - 7:30 AM
Icelandair
1 Stops
11h 45m
PDX - OSL
$ 530
Kiwi
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How to find the cheapest flight from Portland (PDX) to Oslo (OSL)

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