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 27th, 2026
10 round-trip options
Returning
Sat, Aug 1, 2026•5 Day Trip
$2,556 USD
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Sun, Aug 2, 2026•6 Day Trip
$1,235 USD
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Mon, Aug 3, 2026•7 Day Trip
$998 USD
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Tue, Aug 4, 2026•8 Day Trip
$928 USD
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Wed, Aug 5, 2026•9 Day Trip
$928 USD
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Thu, Aug 6, 2026•10 Day Trip
$911 USD
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Fri, Aug 7, 2026•11 Day Trip
$962 USD
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Sat, Aug 8, 2026•12 Day Trip
$1,219 USD
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Sun, Aug 9, 2026•13 Day Trip
$990 USD
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Mon, Aug 10, 2026•14 Day Trip
$920 USD