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 16 days ago
Limited Availability
18% of dates checked are available within 10% of the lowest price

Friday, December 11th, 2026

7 round-trip options

Returning
Thu, Dec 17, 2026•6 Day Trip
$987 USD
Google Flights
Returning
Fri, Dec 18, 2026•7 Day Trip
$935 USD
Google Flights
Returning
Sat, Dec 19, 2026•8 Day Trip
$1,164 USD
Google Flights
Returning
Sun, Dec 20, 2026•9 Day Trip
$1,000 USD
Google Flights
Returning
Mon, Dec 21, 2026•10 Day Trip
$1,168 USD
Google Flights
Returning
Wed, Dec 23, 2026•12 Day Trip
$935 USD
Google Flights
Returning
Fri, Dec 25, 2026•14 Day Trip
$1,250 USD
Google Flights