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 agoNovember 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Fair Availability
31% of dates checked are available within 10% of the lowest price
Saturday, November 14th, 2026
8 round-trip options
Returning
Thu, Nov 19, 2026•5 Day Trip
$1,884 USD
Returning
Fri, Nov 20, 2026•6 Day Trip
$1,884 USD
Returning
Sat, Nov 21, 2026•7 Day Trip
$855 USD
Returning
Sun, Nov 22, 2026•8 Day Trip
$855 USD
Returning
Mon, Nov 23, 2026•9 Day Trip
$855 USD
Returning
Thu, Nov 26, 2026•12 Day Trip
$805 USD
Returning
Fri, Nov 27, 2026•13 Day Trip
$805 USD
Returning
Sat, Nov 28, 2026•14 Day Trip
$1,098 USD