Seattle / Tacoma (SEA) to Trondheim (TRD) flight deal in economy from $420
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
TRDTrondheim Airport, Værnes
Trondheim, Norway
$977 USD
-57%$420 USD
Verified about 4 hours agoNovember 2026
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Extremely Rare Availability
3% of dates checked are available within 10% of the lowest price
Friday, November 27th, 2026
1 round-trip options
Returning
Sat, Dec 5, 2026•8 Day Trip
$1,489 USD