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
Tuesday, December 22nd, 2026
3 round-trip options
Returning
Sun, Dec 27, 2026•5 Day Trip
$2,763 USD
Returning
Wed, Dec 30, 2026•8 Day Trip
$2,712 USD
Returning
Tue, Jan 5, 2027•14 Day Trip
$4,401 USD