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

Friday, November 20th, 2026

8 round-trip options

Returning
Wed, Nov 25, 2026•5 Day Trip
$949 USD
Google Flights
Returning
Fri, Nov 27, 2026•7 Day Trip
$1,139 USD
Google Flights
Returning
Sat, Nov 28, 2026•8 Day Trip
$1,139 USD
Google Flights
Returning
Sun, Nov 29, 2026•9 Day Trip
$1,045 USD
Google Flights
Returning
Mon, Nov 30, 2026•10 Day Trip
$1,045 USD
Google Flights
Returning
Wed, Dec 2, 2026•12 Day Trip
$949 USD
Google Flights
Returning
Thu, Dec 3, 2026•13 Day Trip
$949 USD
Google Flights
Returning
Fri, Dec 4, 2026•14 Day Trip
$949 USD
Google Flights