Porto (OPO) to Chicago (ORD) flight deal in economy from $615
OPOFrancisco Sá Carneiro Airport
Porto, Portugal
ORDO'Hare International Airport
Chicago, United States
$953 USD
-35%$615 USD
Verified 1 day agoNovember 2026
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Rare Availability
7% of dates checked are available within 10% of the lowest price
Monday, November 16th, 2026
7 round-trip options
Returning
Sat, Nov 21, 2026•5 Day Trip
$995 USD
Returning
Sun, Nov 22, 2026•6 Day Trip
$773 USD
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Mon, Nov 23, 2026•7 Day Trip
$767 USD
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Tue, Nov 24, 2026•8 Day Trip
$761 USD
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Thu, Nov 26, 2026•10 Day Trip
$761 USD
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Fri, Nov 27, 2026•11 Day Trip
$825 USD
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Sun, Nov 29, 2026•13 Day Trip
$825 USD