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 5 hours ago
Rare Availability
6% of dates checked are available within 10% of the lowest price

Tuesday, September 8th, 2026

6 round-trip options

Returning
Mon, Sep 14, 2026•6 Day Trip
$979 USD
Google Flights
Returning
Wed, Sep 16, 2026•8 Day Trip
$665 USD
Google Flights
Returning
Thu, Sep 17, 2026•9 Day Trip
$730 USD
Google Flights
Returning
Fri, Sep 18, 2026•10 Day Trip
$603 USD
Google Flights
Returning
Sun, Sep 20, 2026•12 Day Trip
$603 USD
Google Flights
Returning
Mon, Sep 21, 2026•13 Day Trip
$788 USD
Google Flights