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 about 13 hours ago
Rare Availability
9% of dates checked are available within 10% of the lowest price

Saturday, September 5th, 2026

7 round-trip options

Returning
Thu, Sep 10, 2026•5 Day Trip
$538 USD
Google Flights
Returning
Fri, Sep 11, 2026•6 Day Trip
$586 USD
Google Flights
Returning
Sat, Sep 12, 2026•7 Day Trip
$582 USD
Google Flights
Returning
Sun, Sep 13, 2026•8 Day Trip
$599 USD
Google Flights
Returning
Mon, Sep 14, 2026•9 Day Trip
$605 USD
Google Flights
Returning
Fri, Sep 18, 2026•13 Day Trip
$647 USD
Google Flights
Returning
Sat, Sep 19, 2026•14 Day Trip
$617 USD
Google Flights