OSL to SEA from $566 in economy

SKScandinavian Airlines

Round Trip•Economy

OSL

Oslo Airport, Gardermoen

Oslo, Norway

SEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

$953 USD

-41%$566 USD

Verified about 5 hours ago

September 2026

Today

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

Saturday, September 19th, 2026

6 round-trip options

Returning

Fri, Sep 25, 2026•6 Day Trip

$566 USD

Google Flights

Returning

Sun, Sep 27, 2026•8 Day Trip

$566 USD

Google Flights

Returning

Mon, Sep 28, 2026•9 Day Trip

$662 USD

Google Flights

Returning

Tue, Sep 29, 2026•10 Day Trip

$566 USD

Google Flights

Returning

Thu, Oct 1, 2026•12 Day Trip

$885 USD

Google Flights

Returning

Fri, Oct 2, 2026•13 Day Trip

$603 USD

Google Flights

Oslo (OSL) to Seattle / Tacoma (SEA) flight deal in economy from $566

Oslo Airport, Gardermoen

Seattle–Tacoma International Airport

September 2026

Saturday, September 19th, 2026