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 agoDecember 2026
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Fair Availability
31% of dates checked are available within 10% of the lowest price
Sunday, December 27th, 2026
8 round-trip options
Returning
Fri, Jan 1, 2027•5 Day Trip
$2,356 USD
Returning
Sat, Jan 2, 2027•6 Day Trip
$2,443 USD
Returning
Sun, Jan 3, 2027•7 Day Trip
$1,239 USD
Returning
Mon, Jan 4, 2027•8 Day Trip
$1,035 USD
Returning
Tue, Jan 5, 2027•9 Day Trip
$1,178 USD
Returning
Fri, Jan 8, 2027•12 Day Trip
$874 USD
Returning
Sat, Jan 9, 2027•13 Day Trip
$1,250 USD
Returning
Sun, Jan 10, 2027•14 Day Trip
$934 USD