Chicago (ORD) to Montreal (YUL) cheap flight deal from $457 USD in business class – flightdeals.net

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American Airlines

AAAmerican Airlines

Round Trip•Business Class

O'Hare International Airport

Chicago, United States

Montréal-Pierre Elliott Trudeau International Airport

Montreal, Canada

$583 USD

-22%$457 USD

Verified 1 day ago

July 2025

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30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17$3,010 18$1,195 19$1,094 20$1,083 21$1,059 22$1,049 23$1,074 24$767 25$684 26$677 27$674 28$674 29$618 30$628 31$526 1$699 2$614 3$564

Limited Availability

14% of dates checked are available within 10% of the lowest price

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