Seattle / Tacoma (SEA) to Oslo (OSL) flight deal in economy from $319

British AirwaysBABritish Airways
One Way•Economy
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
NorwayOSL

Oslo Airport, Gardermoen

Oslo, Norway
$497 USD
-36%$319 USD
Verified about 9 hours ago
Good Availability
47% of dates checked are available within 10% of the lowest price

Friday, October 2nd, 2026

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