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Cheap flights from Chicago (CHI) to Montreal (YUL)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Chicago (CHI) to Montreal (YUL)

How to find the cheapest flight from Chicago (CHI) to Montreal (YUL)
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How to find the cheapest flight from Chicago (CHI) to Montreal (YUL)
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How to find the cheapest flight from Chicago (CHI) to Montreal (YUL)
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Cheap flights from Chicago to Montreal in September , October 2026

28 Sep - 20 Oct $ 462.00
CHI
Chicago
Air Canada
DIRECT
YUL
Montreal
YUL
Montreal
Air Canada
DIRECT
CHI
Chicago
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28 Sep - 10 Oct $ 472.00
CHI
Chicago
Air Canada
DIRECT
YUL
Montreal
YUL
Montreal
Air Canada
DIRECT
CHI
Chicago
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28 Sep - 10 Oct $ 538.00
CHI
Chicago
Air Canada
DIRECT
YUL
Montreal
YUL
Montreal
Air Canada
DIRECT
CHI
Chicago
Pick dates

Last minute flights from Chicago to Montreal

28 Sep - 30 Sep $ 547.00
CHI
Chicago
Air Canada
DIRECT
YUL
Montreal
YUL
Montreal
Air Canada
DIRECT
CHI
Chicago
Pick dates
28 Sep - 30 Sep $ 547.00
CHI
Chicago
Air Canada
DIRECT
YUL
Montreal
YUL
Montreal
Air Canada
DIRECT
CHI
Chicago
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29 Sep - 30 Sep $ 649.00
CHI
Chicago
United Airlines
DIRECT
YUL
Montreal
YUL
Montreal
United Airlines
DIRECT
CHI
Chicago
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One-way flights to Montreal from Chicago

8:45 AM - 8:45 AM
Air Canada
0 Stops
2h 15m
CHI - YUL
$ 258
Kiwi
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3:40 PM - 3:40 PM
Air Canada
0 Stops
2h 15m
CHI - YUL
$ 258
Kiwi
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3:40 PM - 3:40 PM
Air Canada
0 Stops
2h 15m
CHI - YUL
$ 258
Kiwi
Pick dates

How to find the cheapest flight from Chicago (CHI) to Montreal (YUL)

Related info for your journey
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How to find the cheapest flight from Chicago (CHI) to Montreal (YUL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Chicago (CHI) to Montreal (YUL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.