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 5 hours ago

September 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$684 1$603 2$817 3$817 4$566 5$566 6$566 7$679 8$603 9$698 10$642 11$566 12$566 13$603 14$723 15$566 16$668 17$653 18$603 19$566 20$566 21$698 22$566 23$634 24$833 25$869 26$672 27$659 28$617 29$566 30$698 1$744 2$566 3$566 4$603

Rare Availability

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

Monday, September 28th, 2026

4 round-trip options

Returning

Sun, Oct 4, 2026•6 Day Trip

$672 USD

Returning

Tue, Oct 6, 2026•8 Day Trip

$617 USD

Returning

Sat, Oct 10, 2026•12 Day Trip

$788 USD

Returning

Sun, Oct 11, 2026•13 Day Trip

$647 USD