Seattle / Tacoma (SEA) to Oslo (OSL) flight deal in economy from $444
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
OSLOslo Airport, Gardermoen
Oslo, Norway
$633 USD
-30%$444 USD
Verified 6 days agoNovember 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Fair Availability
23% of dates checked are available within 10% of the lowest price
Sunday, November 22nd, 2026
5 round-trip options
Returning
Fri, Nov 27, 2026•5 Day Trip
$795 USD
Returning
Sat, Nov 28, 2026•6 Day Trip
$834 USD
Returning
Sun, Nov 29, 2026•7 Day Trip
$713 USD
Returning
Tue, Dec 1, 2026•9 Day Trip
$768 USD
Returning
Sat, Dec 5, 2026•13 Day Trip
$608 USD