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
Saturday, July 4th, 2026
10 round-trip options
Returning
Thu, Jul 9, 2026•5 Day Trip
$2,507 USD
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Fri, Jul 10, 2026•6 Day Trip
$1,045 USD
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Sat, Jul 11, 2026•7 Day Trip
$1,062 USD
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Sun, Jul 12, 2026•8 Day Trip
$1,283 USD
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Mon, Jul 13, 2026•9 Day Trip
$1,009 USD
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Tue, Jul 14, 2026•10 Day Trip
$975 USD
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Wed, Jul 15, 2026•11 Day Trip
$975 USD
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Thu, Jul 16, 2026•12 Day Trip
$975 USD
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Fri, Jul 17, 2026•13 Day Trip
$992 USD
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Sat, Jul 18, 2026•14 Day Trip
$1,062 USD