Oslo (OSL) to Washington (IAD) flight deal in economy from $427

Scandinavian AirlinesSKScandinavian Airlines
Round Trip•Economy
NorwayOSL

Oslo Airport, Gardermoen

Oslo, Norway
United StatesIAD

Washington Dulles International Airport

Washington, United States
$755 USD
-43%$427 USD
Verified about 6 hours ago
Limited Availability
18% of dates checked are available within 10% of the lowest price

Saturday, November 21st, 2026

8 round-trip options

Returning
Fri, Nov 27, 2026•6 Day Trip
$1,020 USD
Google Flights
Returning
Sat, Nov 28, 2026•7 Day Trip
$735 USD
Google Flights
Returning
Sun, Nov 29, 2026•8 Day Trip
$1,697 USD
Google Flights
Returning
Mon, Nov 30, 2026•9 Day Trip
$703 USD
Google Flights
Returning
Wed, Dec 2, 2026•11 Day Trip
$735 USD
Google Flights
Returning
Thu, Dec 3, 2026•12 Day Trip
$735 USD
Google Flights
Returning
Fri, Dec 4, 2026•13 Day Trip
$950 USD
Google Flights
Returning
Sat, Dec 5, 2026•14 Day Trip
$735 USD
Google Flights