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

Sunday, November 29th, 2026

8 round-trip options

Returning
Fri, Dec 4, 20265 Day Trip
$859 USD
Returning
Sat, Dec 5, 20266 Day Trip
$656 USD
Returning
Mon, Dec 7, 20268 Day Trip
$677 USD
Returning
Tue, Dec 8, 20269 Day Trip
$688 USD
Returning
Wed, Dec 9, 202610 Day Trip
$656 USD
Returning
Fri, Dec 11, 202612 Day Trip
$715 USD
Returning
Sat, Dec 12, 202613 Day Trip
$656 USD
Returning
Sun, Dec 13, 202614 Day Trip
$692 USD