Chicago (ORD) to Montreal (YUL) flight deal in business from $233

American AirlinesAAAmerican Airlines
One Way•Business Class
United StatesORD

O'Hare International Airport

Chicago, United States
CanadaYUL

Montréal-Pierre Elliott Trudeau International Airport

Montreal, Canada
$288 USD
-19%$233 USD
Verified about 14 hours ago
Fair Availability
31% of dates checked are available within 10% of the lowest price

Monday, October 26th, 2026

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