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

Monday, August 10th, 2026

6 round-trip options

Returning
Sat, Aug 15, 2026•5 Day Trip
$1,647 USD
Google Flights
Returning
Sun, Aug 16, 2026•6 Day Trip
$1,440 USD
Google Flights
Returning
Tue, Aug 18, 2026•8 Day Trip
$939 USD
Google Flights
Returning
Wed, Aug 19, 2026•9 Day Trip
$915 USD
Google Flights
Returning
Sat, Aug 22, 2026•12 Day Trip
$1,237 USD
Google Flights
Returning
Sun, Aug 23, 2026•13 Day Trip
$1,238 USD
Google Flights