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
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Fair Availability
31% of dates checked are available within 10% of the lowest price
Saturday, June 20th, 2026
10 round-trip options
Returning
Thu, Jun 25, 2026•5 Day Trip
$3,192 USD
Returning
Fri, Jun 26, 2026•6 Day Trip
$1,320 USD
Returning
Sat, Jun 27, 2026•7 Day Trip
$1,336 USD
Returning
Sun, Jun 28, 2026•8 Day Trip
$1,320 USD
Returning
Mon, Jun 29, 2026•9 Day Trip
$1,320 USD
Returning
Tue, Jun 30, 2026•10 Day Trip
$1,250 USD
Returning
Wed, Jul 1, 2026•11 Day Trip
$1,250 USD
Returning
Thu, Jul 2, 2026•12 Day Trip
$1,250 USD
Returning
Fri, Jul 3, 2026•13 Day Trip
$1,266 USD
Returning
Sat, Jul 4, 2026•14 Day Trip
$1,329 USD