Trondheim (TRD) to Seattle / Tacoma (SEA) flight deal in economy from $700

Air FranceAFAir FranceDelta Air LinesDLDelta Air LinesKLMKLKLM
Round Trip•Economy
NorwayTRD

Trondheim Airport, Værnes

Trondheim, Norway
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
$928 USD
-25%$700 USD
Verified 12 days ago
Good Availability
46% of dates checked are available within 10% of the lowest price

Sunday, September 20th, 2026

3 round-trip options

Returning
Mon, Sep 28, 2026•8 Day Trip
$711 USD
Google Flights
Returning
Wed, Sep 30, 2026•10 Day Trip
$711 USD
Google Flights
Returning
Sun, Oct 4, 2026•14 Day Trip
$711 USD
Google Flights