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 agoJuly 2026
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Fair Availability
31% of dates checked are available within 10% of the lowest price
Monday, July 13th, 2026
10 round-trip options
Returning
Sat, Jul 18, 2026•5 Day Trip
$2,555 USD
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Sun, Jul 19, 2026•6 Day Trip
$1,228 USD
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Mon, Jul 20, 2026•7 Day Trip
$998 USD
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Tue, Jul 21, 2026•8 Day Trip
$927 USD
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Wed, Jul 22, 2026•9 Day Trip
$911 USD
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Thu, Jul 23, 2026•10 Day Trip
$911 USD
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Fri, Jul 24, 2026•11 Day Trip
$911 USD
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Sat, Jul 25, 2026•12 Day Trip
$998 USD
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Sun, Jul 26, 2026•13 Day Trip
$1,032 USD
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Mon, Jul 27, 2026•14 Day Trip
$997 USD