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 agoAugust 2026
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Fair Availability
27% of dates checked are available within 10% of the lowest price
Monday, August 31st, 2026
5 round-trip options
Returning
Sat, Sep 5, 2026•5 Day Trip
$768 USD
Returning
Mon, Sep 7, 2026•7 Day Trip
$768 USD
Returning
Wed, Sep 9, 2026•9 Day Trip
$970 USD
Returning
Sun, Sep 13, 2026•13 Day Trip
$1,152 USD
Returning
Mon, Sep 14, 2026•14 Day Trip
$980 USD