IAD to OSL from $494 in economy

SKScandinavian Airlines

Round Trip•Economy

IAD

Washington Dulles International Airport

Washington, United States

OSL

Oslo Airport, Gardermoen

Oslo, Norway

$724 USD

-32%$494 USD

Verified about 7 hours ago

September 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$620 1$644 2$620 3$644 4$696 5$668 6$620 7$625 8$900 9$653 10$711 11$711 12$729 13$687 14$625 15$625 16$687 17$624 18$660 19$660 20$610 21$620 22$587 23$604 24$660 25$668 26$660 27$620 28$620 29$587 30$582 1$494 2$572 3$600 4$494

Fair Availability

25% of dates checked are available within 10% of the lowest price

Wednesday, September 30th, 2026

7 round-trip options

Returning

Mon, Oct 5, 2026•5 Day Trip

$600 USD

Google Flights

Returning

Wed, Oct 7, 2026•7 Day Trip

$582 USD

Google Flights

Returning

Thu, Oct 8, 2026•8 Day Trip

$630 USD

Google Flights

Returning

Fri, Oct 9, 2026•9 Day Trip

$650 USD

Google Flights

Returning

Sun, Oct 11, 2026•11 Day Trip

$650 USD

Google Flights

Returning

Mon, Oct 12, 2026•12 Day Trip

$720 USD

Google Flights

Returning

Wed, Oct 14, 2026•14 Day Trip

$611 USD

Google Flights

Washington (IAD) to Oslo (OSL) flight deal in economy from $494

Washington Dulles International Airport

Oslo Airport, Gardermoen

September 2026

Wednesday, September 30th, 2026