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

Saturday, September 19th, 2026

7 round-trip options

Returning
Thu, Sep 24, 2026•5 Day Trip
$1,859 USD
Google Flights
Returning
Fri, Sep 25, 2026•6 Day Trip
$832 USD
Google Flights
Returning
Sun, Sep 27, 2026•8 Day Trip
$695 USD
Google Flights
Returning
Mon, Sep 28, 2026•9 Day Trip
$469 USD
Google Flights
Returning
Wed, Sep 30, 2026•11 Day Trip
$630 USD
Google Flights
Returning
Thu, Oct 1, 2026•12 Day Trip
$1,219 USD
Google Flights
Returning
Fri, Oct 2, 2026•13 Day Trip
$623 USD
Google Flights