Oslo (OSL) to Seattle / Tacoma (SEA) flight deal in economy from $566

Scandinavian AirlinesSKScandinavian Airlines
Round Trip•Economy
NorwayOSL

Oslo Airport, Gardermoen

Oslo, Norway
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
$953 USD
-41%$566 USD
Verified about 7 hours ago
Rare Availability
6% of dates checked are available within 10% of the lowest price

Tuesday, October 20th, 2026

5 round-trip options

Returning
Mon, Oct 26, 2026•6 Day Trip
$714 USD
Google Flights
Returning
Wed, Oct 28, 2026•8 Day Trip
$714 USD
Google Flights
Returning
Thu, Oct 29, 2026•9 Day Trip
$791 USD
Google Flights
Returning
Fri, Oct 30, 2026•10 Day Trip
$760 USD
Google Flights
Returning
Sun, Nov 1, 2026•12 Day Trip
$900 USD
Google Flights