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 agoDecember 2026
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Fair Availability
38% of dates checked are available within 10% of the lowest price
Wednesday, December 23rd, 2026
8 round-trip options
Returning
Mon, Dec 28, 2026•5 Day Trip
$1,071 USD
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Tue, Dec 29, 2026•6 Day Trip
$1,004 USD
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Thu, Dec 31, 2026•8 Day Trip
$1,208 USD
Returning
Fri, Jan 1, 2027•9 Day Trip
$1,340 USD
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Sat, Jan 2, 2027•10 Day Trip
$1,433 USD
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Mon, Jan 4, 2027•12 Day Trip
$1,172 USD
Returning
Tue, Jan 5, 2027•13 Day Trip
$1,428 USD
Returning
Wed, Jan 6, 2027•14 Day Trip
$1,224 USD