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 about 23 hours agoOctober 2026
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Fair Availability
31% of dates checked are available within 10% of the lowest price
Thursday, October 29th, 2026
8 round-trip options
Returning
Tue, Nov 3, 2026•5 Day Trip
$862 USD
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Wed, Nov 4, 2026•6 Day Trip
$859 USD
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Thu, Nov 5, 2026•7 Day Trip
$853 USD
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Fri, Nov 6, 2026•8 Day Trip
$853 USD
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Sat, Nov 7, 2026•9 Day Trip
$903 USD
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Tue, Nov 10, 2026•12 Day Trip
$853 USD
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Wed, Nov 11, 2026•13 Day Trip
$853 USD
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Thu, Nov 12, 2026•14 Day Trip
$853 USD