Book United Montreal to Chicago flight deals from $338

Select journey type

Enter to select travel class and passengers

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 Tue 25 Dec 2018
Return Fri 4 Jan 2019
from$ 338*Viewed: 17 hours ago
Montreal (YUL)
to Chicago (ORD)
Roundtrip
Depart Wed 5 Sep 2018
Return Sun 9 Sep 2018
from$ 384*Viewed: 16 minutes ago
Montreal (YUL)
to Chicago (ORD)
Roundtrip
Depart Fri 5 Oct 2018
Return Mon 8 Oct 2018
from$ 517*Viewed: 20 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

76 °FFriday08/17/2018
78 °FSaturday08/18/2018
79 °FSunday08/19/2018
73 °FMonday08/20/2018
74 °FTuesday08/21/2018
79 °FWednesday08/22/2018
77 °FThursday08/23/2018
Powered by: OpenWeatherMap.org