OSL to IAD from $427 in economy – flightdeals.net

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Scandinavian Airlines

SKScandinavian Airlines

Round Trip•Economy

Oslo Airport, Gardermoen

Washington Dulles International Airport

Washington, United States

$755 USD

-43%$427 USD

Verified about 7 hours ago

December 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$705 1$1,753 2$427 3$427 4$681 5$427 6 7$613 8 9$629 10$885 11$1,259 12$448 13$900 14$629 15$900 16$629 17$667 18$959 19$821 20$899 21$807 22$813 23$597 24$427 25$900 26$427 27 28$427 29 30$629 31$631 1$1,286 2$1,102 3$1,087

Limited Availability

18% of dates checked are available within 10% of the lowest price

Tuesday, December 15th, 2026

2 round-trip options

Returning

Wed, Dec 23, 2026•8 Day Trip

$1,039 USD

Returning

Sat, Dec 26, 2026•11 Day Trip

$900 USD