Flights from Portland to Oslo available from USD 477*

1 Passenger

Promo code

From

Departing

Returning

Our best rates from Portland to Oslo

From

Oct 2026

USD 684*

Fare: Round trip/Economy

Nov 2026

USD 477*

Fare: Round trip/Economy

Dec 2026

USD 477*

Fare: Round trip/Economy

OCT

NOV

Fly in the next 3 months: flights from Portland to Oslo (OSL)

Icelandair airfare from Portland to Oslo - starting at USD 477

From

Budget

USD

Portland (PDX)to

Oslo (OSL)

Nov 24 2026 - Dec 02 2026

From

USD 477

Viewed 1 day ago

Round trip

Economy

Portland (PDX)to

Oslo (OSL)

Nov 24 2026 - Dec 04 2026

From

USD 477

Viewed 1 day ago

Round trip

Economy

Portland (PDX)to

Oslo (OSL)

Nov 24 2026 - Dec 11 2026

From

USD 477

Viewed 1 day ago

Round trip

Economy

Portland (PDX)to

Oslo (OSL)

Nov 30 2026 - Dec 04 2026

From

USD 477

Viewed 1 day ago

Round trip

Economy

Portland (PDX)to

Oslo (OSL)

Nov 30 2026 - Dec 16 2026

From

USD 477

Viewed 1 day ago

Round trip

Economy

*Fares displayed have been collected within the last 72 hours and may no longer be available at the time of booking. We display fares for Economy Light as standard, but it is possible to change your class of service during the booking process. You can also add baggage meals and extra legroom to your trip during booking.

Flights from Portland (PDX) to Oslo (OSL) in the next 365 days

Book ahead and find our best prices in 2026 and beyond

From

Budget

USD

Flights from Portland (PDX) to Oslo (OSL) in the next 365 days
From	To	Fare type	Dates	Price
Portland (PDX)	Oslo (OSL)	Round trip / Economy	Mar 15 2027 - Mar 31 2027	From USD 477 Viewed 1 day ago
Portland (PDX)	Oslo (OSL)	Round trip / Economy	Mar 03 2027 - Mar 17 2027	From USD 477 Viewed 1 day ago
Portland (PDX)	Oslo (OSL)	Round trip / Economy	Nov 30 2026 - Dec 04 2026	From USD 477 Viewed 1 day ago

*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.