Washington (IAD) to Oslo (OSL) flight deal from $366 USD in economy class

SKScandinavian Airlines

Round Trip•Economy

IAD

Washington Dulles International Airport

Washington, United States

OSL

Oslo Airport, Gardermoen

Oslo, Norway

$714 USD

-49%$366 USD

Verified Nov 29, 2025 at 6:02 AM

January 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29$980 30 31$706 1$753 2 3$904 4 5$800 6 7$474 8$502 9$648 10$426 11$393 12$384 13$559 14$412 15$757 16$1,149 17$388 18$384 19$384 20$710 21$384 22$384 23$384 24$384 25$384 26$384 27$384 28$384 29$384 30$852 31$384 1

Fair Availability

20% of dates checked are available within 10% of the lowest price

Wednesday, January 28th, 2026

6 round-trip options

Returning

Mon, Feb 2, 2026•5 Day Trip

$384 USD

Google Flights

Returning

Tue, Feb 3, 2026•6 Day Trip

$384 USD

Google Flights

Returning

Wed, Feb 4, 2026•7 Day Trip

$384 USD

Google Flights

Returning

Thu, Feb 5, 2026•8 Day Trip

$384 USD

Google Flights

Returning

Tue, Feb 10, 2026•13 Day Trip

$427 USD

Google Flights

Returning

Wed, Feb 11, 2026•14 Day Trip

$384 USD

Google Flights