Book United Montreal to Chicago flight deals from $390

Cruise ships and tour boats docked by a ferris wheel and urban buildings at Navy Pier in Chicago

Plan ahead for flights from Montreal to Chicago

from
to
Type
Dates
Price*
Montreal (YUL)
to Chicago (ORD)
Roundtrip
Depart Mon 16 Jul 2018
Return Thu 19 Jul 2018
from$ 390*Viewed: 15 hours ago
Montreal (YUL)
to Chicago (ORD)
Roundtrip
Depart Sun 19 Aug 2018
Return Sat 25 Aug 2018
from$ 437*Viewed: 9 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Chicago

64 °FThursday06/21/2018
61 °FFriday06/22/2018
61 °FSaturday06/23/2018
75 °FSunday06/24/2018
77 °FMonday06/25/2018
80 °FTuesday06/26/2018
87 °FWednesday06/27/2018
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