Portland (PDX) to Oslo (OSL) flight deal in economy from $442

IcelandairFIIcelandair
Round Trip•Economy
United StatesPDX

Portland International Airport

Portland, United States
NorwayOSL

Oslo Airport, Gardermoen

Oslo, Norway
$829 USD
-47%$442 USD
Verified 14 days ago
Limited Availability
18% of dates checked are available within 10% of the lowest price

Tuesday, September 8th, 2026

7 round-trip options

Returning
Sun, Sep 13, 2026•5 Day Trip
$1,066 USD
Google Flights
Returning
Mon, Sep 14, 2026•6 Day Trip
$888 USD
Google Flights
Returning
Wed, Sep 16, 2026•8 Day Trip
$1,346 USD
Google Flights
Returning
Thu, Sep 17, 2026•9 Day Trip
$1,265 USD
Google Flights
Returning
Sat, Sep 19, 2026•11 Day Trip
$1,013 USD
Google Flights
Returning
Sun, Sep 20, 2026•12 Day Trip
$984 USD
Google Flights
Returning
Mon, Sep 21, 2026•13 Day Trip
$721 USD
Google Flights