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

Monday, November 23rd, 2026

8 round-trip options

Returning
Sat, Nov 28, 20265 Day Trip
$509 USD
Returning
Sun, Nov 29, 20266 Day Trip
$615 USD
Returning
Tue, Dec 1, 20268 Day Trip
$447 USD
Returning
Wed, Dec 2, 20269 Day Trip
$447 USD
Returning
Thu, Dec 3, 202610 Day Trip
$649 USD
Returning
Sat, Dec 5, 202612 Day Trip
$447 USD
Returning
Sun, Dec 6, 202613 Day Trip
$482 USD
Returning
Mon, Dec 7, 202614 Day Trip
$467 USD