Portland (PDX) to Porto (OPO) flight deal in economy from $794
Portland International Airport
Portland, United States
Francisco Sá Carneiro Airport
Porto, Portugal
$1,106 USD
-28%$794 USD
Verified 1 day agoOctober 2026
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Fair Availability
31% of dates checked are available within 10% of the lowest price
Saturday, October 3rd, 2026
8 round-trip options
Returning
Thu, Oct 8, 2026•5 Day Trip
$2,154 USD
Returning
Fri, Oct 9, 2026•6 Day Trip
$978 USD
Returning
Sat, Oct 10, 2026•7 Day Trip
$978 USD
Returning
Sun, Oct 11, 2026•8 Day Trip
$925 USD
Returning
Mon, Oct 12, 2026•9 Day Trip
$925 USD
Returning
Thu, Oct 15, 2026•12 Day Trip
$865 USD
Returning
Fri, Oct 16, 2026•13 Day Trip
$876 USD
Returning
Sat, Oct 17, 2026•14 Day Trip
$925 USD


