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
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Fair Availability
23% of dates checked are available within 10% of the lowest price
Monday, November 9th, 2026
5 round-trip options
Returning
Sat, Nov 14, 2026•5 Day Trip
$717 USD
Returning
Sun, Nov 15, 2026•6 Day Trip
$535 USD
Returning
Mon, Nov 16, 2026•7 Day Trip
$670 USD
Returning
Wed, Nov 18, 2026•9 Day Trip
$562 USD
Returning
Sun, Nov 22, 2026•13 Day Trip
$548 USD