SEA to OSL from $228 in economy – flightdeals.net

Home Premium Fare Deals About

Air France

Delta Air Lines

DLDelta Air Lines

KLM

One Way•Economy

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

Oslo Airport, Gardermoen

$291 USD

-22%$228 USD

Verified about 17 hours ago

June 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1 2 3$276 4$265 5$276 6$733 7$266 8$266 9$265 10$265 11$267 12$385 13$265 14$375 15$266 16$375 17$276 18$732 19$385 20$874 21$385 22$265 23$276 24$265 25$495 26$265 27$276 28$265 29$265 30$265 1$385 2$276 3$265 4$264 5$264

Good Availability

40% of dates checked are available within 10% of the lowest price

Monday, June 1st, 2026

No flight details available for this date.