Portland (PDX) to Porto (OPO) flight deal in economy from $794
PDXPortland International Airport
Portland, United States
OPOFrancisco Sá Carneiro Airport
Porto, Portugal
$1,106 USD
-28%$794 USD
Verified 1 day agoJune 2026
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Fair Availability
31% of dates checked are available within 10% of the lowest price
Tuesday, June 2nd, 2026
0 round-trip options
No flight details available for this date.