OSL to SEA from $566 in economy – flightdeals.net

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Scandinavian Airlines

SKScandinavian Airlines

Round Trip•Economy

Oslo Airport, Gardermoen

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

$953 USD

-41%$566 USD

Verified about 10 hours ago

December 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$870 1$714 2$677 3$744 4$833 5$870 6$714 7$677 8$677 9$833 10$1,015 11$1,929 12$1,283 13 14$1,150 15$1,283 16$1,150 17$2,054 18$2,206 19$2,420 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3

Rare Availability

6% of dates checked are available within 10% of the lowest price

Saturday, December 19th, 2026

1 round-trip options

Returning

Fri, Dec 25, 2026•6 Day Trip

$2,420 USD