Portland (PDX) to Trondheim (TRD) flight deal in economy from $333
PDXPortland International Airport
Portland, United States
TRDTrondheim Airport, Værnes
Trondheim, Norway
$540 USD
-38%$333 USD
Verified 13 days agoOctober 2026
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Good Availability
49% of dates checked are available within 10% of the lowest price
Friday, October 16th, 2026
Outbound Flights
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