Seattle / Tacoma (SEA) to Oslo (OSL) flight deal in economy from $539

Air FranceAFAir FranceDelta Air LinesDLDelta Air LinesKLMKLKLM
Round Trip•Economy
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
NorwayOSL

Oslo Airport, Gardermoen

Oslo, Norway
$693 USD
-22%$539 USD
Verified 16 days ago
Fair Availability
30% of dates checked are available within 10% of the lowest price

Sunday, January 10th, 2027

3 round-trip options

Returning
Sat, Jan 16, 2027•6 Day Trip
$581 USD
Google Flights
Returning
Wed, Jan 20, 2027•10 Day Trip
$581 USD
Google Flights
Returning
Sat, Jan 23, 2027•13 Day Trip
$581 USD
Google Flights