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 15 days agoNovember 2026
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Fair Availability
38% of dates checked are available within 10% of the lowest price
Sunday, November 15th, 2026
8 round-trip options
Returning
Fri, Nov 20, 2026•5 Day Trip
$733 USD
Returning
Sat, Nov 21, 2026•6 Day Trip
$792 USD
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Mon, Nov 23, 2026•8 Day Trip
$783 USD
Returning
Tue, Nov 24, 2026•9 Day Trip
$733 USD
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Wed, Nov 25, 2026•10 Day Trip
$733 USD
Returning
Fri, Nov 27, 2026•12 Day Trip
$733 USD
Returning
Sat, Nov 28, 2026•13 Day Trip
$1,027 USD
Returning
Sun, Nov 29, 2026•14 Day Trip
$823 USD