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

Friday, July 31st, 2026

6 round-trip options

Returning
Wed, Aug 5, 2026•5 Day Trip
$722 USD
Google Flights
Returning
Thu, Aug 6, 2026•6 Day Trip
$726 USD
Google Flights
Returning
Sat, Aug 8, 2026•8 Day Trip
$1,044 USD
Google Flights
Returning
Sun, Aug 9, 2026•9 Day Trip
$1,080 USD
Google Flights
Returning
Wed, Aug 12, 2026•12 Day Trip
$894 USD
Google Flights
Returning
Thu, Aug 13, 2026•13 Day Trip
$1,273 USD
Google Flights