Montreal (YUL) to Chicago (ORD) flight deal in business from $426

American AirlinesAAAmerican Airlines
Round Trip•Business Class
CanadaYUL

Montréal-Pierre Elliott Trudeau International Airport

Montreal, Canada
United StatesORD

O'Hare International Airport

Chicago, United States
$563 USD
-24%$426 USD
Verified 13 days ago
Fair Availability
23% of dates checked are available within 10% of the lowest price

Friday, November 20th, 2026

8 round-trip options

Returning
Wed, Nov 25, 2026•5 Day Trip
$492 USD
Google Flights
Returning
Thu, Nov 26, 2026•6 Day Trip
$520 USD
Google Flights
Returning
Sat, Nov 28, 2026•8 Day Trip
$524 USD
Google Flights
Returning
Sun, Nov 29, 2026•9 Day Trip
$630 USD
Google Flights
Returning
Mon, Nov 30, 2026•10 Day Trip
$875 USD
Google Flights
Returning
Wed, Dec 2, 2026•12 Day Trip
$461 USD
Google Flights
Returning
Thu, Dec 3, 2026•13 Day Trip
$664 USD
Google Flights
Returning
Fri, Dec 4, 2026•14 Day Trip
$664 USD
Google Flights