Seattle / Tacoma (SEA) to Oslo (OSL) flight deal in economy from $321
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
OSLOslo Airport, Gardermoen
Oslo, Norway
$361 USD
-11%$321 USD
Verified 17 days agoNovember 2026
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Great Availability
88% of dates checked are available within 10% of the lowest price
Tuesday, November 10th, 2026
Outbound Flights
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