Portland (PDX) to Trondheim (TRD) flight deal in economy from $551
PDXPortland International Airport
Portland, United States
TRDTrondheim Airport, Værnes
Trondheim, Norway
$1,034 USD
-47%$551 USD
Verified 13 days agoDecember 2026
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Fair Availability
27% of dates checked are available within 10% of the lowest price
Monday, December 14th, 2026
3 round-trip options
Returning
Sat, Dec 19, 2026•5 Day Trip
$1,800 USD
Returning
Tue, Dec 22, 2026•8 Day Trip
$1,720 USD
Returning
Mon, Dec 28, 2026•14 Day Trip
$1,616 USD