Seattle / Tacoma (SEA) to Trondheim (TRD) flight deal in economy from $333
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
TRDTrondheim Airport, Værnes
Trondheim, Norway
$431 USD
-23%$333 USD
Verified 12 days agoJuly 2026
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Great Availability
62% of dates checked are available within 10% of the lowest price
Sunday, July 19th, 2026
Outbound Flights
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