Portland (PDX) to Porto (OPO) flight deal in economy from $733
PDXPortland International Airport
Portland, United States
OPOFrancisco Sá Carneiro Airport
Porto, Portugal
$932 USD
-21%$733 USD
Verified 13 days agoOctober 2026
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Fair Availability
38% of dates checked are available within 10% of the lowest price
Tuesday, October 20th, 2026
9 round-trip options
Returning
Sun, Oct 25, 2026•5 Day Trip
$823 USD
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Mon, Oct 26, 2026•6 Day Trip
$832 USD
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Tue, Oct 27, 2026•7 Day Trip
$960 USD
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Wed, Oct 28, 2026•8 Day Trip
$772 USD
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Thu, Oct 29, 2026•9 Day Trip
$763 USD
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Fri, Oct 30, 2026•10 Day Trip
$763 USD
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Sun, Nov 1, 2026•12 Day Trip
$792 USD
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Mon, Nov 2, 2026•13 Day Trip
$783 USD
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Tue, Nov 3, 2026•14 Day Trip
$733 USD