Trondheim (TRD) to Seattle / Tacoma (SEA) flight deal in economy from $700
TRDTrondheim Airport, Værnes
Trondheim, Norway
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
$928 USD
-25%$700 USD
Verified 12 days agoSeptember 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Good Availability
46% of dates checked are available within 10% of the lowest price
Thursday, September 24th, 2026
3 round-trip options
Returning
Fri, Oct 2, 2026•8 Day Trip
$1,125 USD
Returning
Sun, Oct 4, 2026•10 Day Trip
$870 USD
Returning
Thu, Oct 8, 2026•14 Day Trip
$881 USD