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 12 hours ago
Fair Availability
25% of dates checked are available within 10% of the lowest price

Thursday, December 17th, 2026

8 round-trip options

Returning
Tue, Dec 22, 2026•5 Day Trip
$992 USD
Google Flights
Returning
Thu, Dec 24, 2026•7 Day Trip
$934 USD
Google Flights
Returning
Fri, Dec 25, 2026•8 Day Trip
$1,040 USD
Google Flights
Returning
Sat, Dec 26, 2026•9 Day Trip
$1,085 USD
Google Flights
Returning
Sun, Dec 27, 2026•10 Day Trip
$1,149 USD
Google Flights
Returning
Tue, Dec 29, 2026•12 Day Trip
$992 USD
Google Flights
Returning
Wed, Dec 30, 2026•13 Day Trip
$992 USD
Google Flights
Returning
Thu, Dec 31, 2026•14 Day Trip
$1,009 USD
Google Flights