Oslo (OSL) to Washington (IAD) flight deal from $389 USD in economy class

SKScandinavian Airlines

Round Trip•Economy

OSL

Oslo Airport, Gardermoen

Oslo, Norway

IAD

Washington Dulles International Airport

Washington, United States

$827 USD

-53%$389 USD

Verified Nov 3, 2025 at 6:21 PM

November 2025

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

27 28 29 30 31 1 2 3 4$724 5$817 6$685 7$660 8$685 9$694 10$685 11$625 12$486 13$496 14$704 15$705 16$832 17$670 18$544 19$544 20$586 21$599 22$599 23$665 24$616 25$544 26$486 27$486 28$906 29$940 30$1,028

Limited Availability

11% of dates checked are available within 10% of the lowest price

Sunday, November 9th, 2025

9 round-trip options

Returning

Fri, Nov 14, 2025•5 Day Trip

$861 USD

Google Flights

Returning

Sat, Nov 15, 2025•6 Day Trip

$758 USD

Google Flights

Returning

Sun, Nov 16, 2025•7 Day Trip

$1,218 USD

Google Flights

Returning

Mon, Nov 17, 2025•8 Day Trip

$724 USD

Google Flights

Returning

Tue, Nov 18, 2025•9 Day Trip

$793 USD

Google Flights

Returning

Wed, Nov 19, 2025•10 Day Trip

$694 USD

Google Flights

Returning

Fri, Nov 21, 2025•12 Day Trip

$1,575 USD

Google Flights

Returning

Sat, Nov 22, 2025•13 Day Trip

$832 USD

Google Flights

Returning

Sun, Nov 23, 2025•14 Day Trip

$891 USD

Google Flights