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

Scandinavian AirlinesSKScandinavian Airlines
Round Trip•Economy
United StatesIAD

Washington Dulles International Airport

Washington, United States
NorwayOSL

Oslo Airport, Gardermoen

Oslo, Norway
$724 USD
-32%$494 USD
Verified about 11 hours ago
Fair Availability
25% of dates checked are available within 10% of the lowest price

Wednesday, July 22nd, 2026

7 round-trip options

Returning
Mon, Jul 27, 2026•5 Day Trip
$762 USD
Google Flights
Returning
Tue, Jul 28, 2026•6 Day Trip
$762 USD
Google Flights
Returning
Wed, Jul 29, 2026•7 Day Trip
$762 USD
Google Flights
Returning
Fri, Jul 31, 2026•9 Day Trip
$839 USD
Google Flights
Returning
Sun, Aug 2, 2026•11 Day Trip
$762 USD
Google Flights
Returning
Mon, Aug 3, 2026•12 Day Trip
$789 USD
Google Flights
Returning
Wed, Aug 5, 2026•14 Day Trip
$789 USD
Google Flights