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
Saturday, December 26th, 2026
8 round-trip options
Returning
Thu, Dec 31, 2026•5 Day Trip
$911 USD
Returning
Fri, Jan 1, 2027•6 Day Trip
$1,247 USD
Returning
Sun, Jan 3, 2027•8 Day Trip
$1,468 USD
Returning
Mon, Jan 4, 2027•9 Day Trip
$1,079 USD
Returning
Tue, Jan 5, 2027•10 Day Trip
$1,316 USD
Returning
Thu, Jan 7, 2027•12 Day Trip
$901 USD
Returning
Fri, Jan 8, 2027•13 Day Trip
$901 USD
Returning
Sat, Jan 9, 2027•14 Day Trip
$961 USD