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

Friday, October 23rd, 2026

8 round-trip options

Returning
Wed, Oct 28, 2026•5 Day Trip
$549 USD
Google Flights
Returning
Thu, Oct 29, 2026•6 Day Trip
$477 USD
Google Flights
Returning
Fri, Oct 30, 2026•7 Day Trip
$586 USD
Google Flights
Returning
Sat, Oct 31, 2026•8 Day Trip
$582 USD
Google Flights
Returning
Sun, Nov 1, 2026•9 Day Trip
$563 USD
Google Flights
Returning
Mon, Nov 2, 2026•10 Day Trip
$549 USD
Google Flights
Returning
Thu, Nov 5, 2026•13 Day Trip
$477 USD
Google Flights
Returning
Fri, Nov 6, 2026•14 Day Trip
$858 USD
Google Flights