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 agoNovember 2026
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Fair Availability
27% of dates checked are available within 10% of the lowest price
Friday, November 20th, 2026
3 round-trip options
Returning
Wed, Nov 25, 2026•5 Day Trip
$986 USD
Returning
Sat, Nov 28, 2026•8 Day Trip
$1,403 USD
Returning
Fri, Dec 4, 2026•14 Day Trip
$986 USD