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 agoJanuary 2027
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Rare Availability
7% of dates checked are available within 10% of the lowest price
Tuesday, January 5th, 2027
6 round-trip options
Returning
Mon, Jan 11, 2027•6 Day Trip
$1,322 USD
Returning
Thu, Jan 14, 2027•9 Day Trip
$1,379 USD
Returning
Fri, Jan 15, 2027•10 Day Trip
$1,322 USD
Returning
Sat, Jan 16, 2027•11 Day Trip
$1,322 USD
Returning
Sun, Jan 17, 2027•12 Day Trip
$1,322 USD
Returning
Tue, Jan 19, 2027•14 Day Trip
$1,362 USD