Seattle / Tacoma (SEA) to Oslo (OSL) flight deal in economy from $494

Scandinavian AirlinesSKScandinavian Airlines
Round Trip•Economy
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
NorwayOSL

Oslo Airport, Gardermoen

Oslo, Norway
$895 USD
-45%$494 USD
Verified about 10 hours ago
Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price

Tuesday, December 8th, 2026

8 round-trip options

Returning
Sun, Dec 13, 2026•5 Day Trip
$878 USD
Google Flights
Returning
Tue, Dec 15, 2026•7 Day Trip
$751 USD
Google Flights
Returning
Wed, Dec 16, 2026•8 Day Trip
$878 USD
Google Flights
Returning
Thu, Dec 17, 2026•9 Day Trip
$971 USD
Google Flights
Returning
Fri, Dec 18, 2026•10 Day Trip
$1,015 USD
Google Flights
Returning
Sat, Dec 19, 2026•11 Day Trip
$1,277 USD
Google Flights
Returning
Mon, Dec 21, 2026•13 Day Trip
$805 USD
Google Flights
Returning
Tue, Dec 22, 2026•14 Day Trip
$774 USD
Google Flights