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 2nd, 2026
7 round-trip options
Returning
Sat, Nov 7, 2026•5 Day Trip
$995 USD
Returning
Sun, Nov 8, 2026•6 Day Trip
$773 USD
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Mon, Nov 9, 2026•7 Day Trip
$773 USD
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Tue, Nov 10, 2026•8 Day Trip
$773 USD
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Thu, Nov 12, 2026•10 Day Trip
$773 USD
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Fri, Nov 13, 2026•11 Day Trip
$647 USD
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Sun, Nov 15, 2026•13 Day Trip
$647 USD