Portland (PDX) to Porto (OPO) flight deal in economy from $733
Portland International Airport
Portland, United States
Francisco Sá Carneiro Airport
Porto, Portugal
$932 USD
-21%$733 USD
Verified 16 days agoDecember 2026
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Fair Availability
38% of dates checked are available within 10% of the lowest price
Monday, December 28th, 2026
8 round-trip options
Returning
Sat, Jan 2, 2027•5 Day Trip
$1,213 USD
Returning
Sun, Jan 3, 2027•6 Day Trip
$1,338 USD
Returning
Tue, Jan 5, 2027•8 Day Trip
$1,202 USD
Returning
Wed, Jan 6, 2027•9 Day Trip
$1,073 USD
Returning
Thu, Jan 7, 2027•10 Day Trip
$771 USD
Returning
Sat, Jan 9, 2027•12 Day Trip
$831 USD
Returning
Sun, Jan 10, 2027•13 Day Trip
$831 USD
Returning
Mon, Jan 11, 2027•14 Day Trip
$831 USD


