Washington (IAD) to Trondheim (TRD) flight deal in economy from $421

Scandinavian AirlinesSKScandinavian Airlines
Round Trip•Economy
United StatesIAD

Washington Dulles International Airport

Washington, United States
NorwayTRD

Trondheim Airport, Værnes

Trondheim, Norway
$771 USD
-45%$421 USD
Verified 1 day ago
Rare Availability
9% of dates checked are available within 10% of the lowest price

Saturday, October 17th, 2026

6 round-trip options

Returning
Thu, Oct 22, 2026•5 Day Trip
$477 USD
Google Flights
Returning
Fri, Oct 23, 2026•6 Day Trip
$517 USD
Google Flights
Returning
Sat, Oct 24, 2026•7 Day Trip
$519 USD
Google Flights
Returning
Sun, Oct 25, 2026•8 Day Trip
$601 USD
Google Flights
Returning
Mon, Oct 26, 2026•9 Day Trip
$540 USD
Google Flights
Returning
Sat, Oct 31, 2026•14 Day Trip
$613 USD
Google Flights