Cheap flights from Montreal to Illinois from C$ 170

This is the cheapest one-way flight price, found on 29/3. Prices may vary by date and flight preferences.
YMQ — ORD
4 Apr — 11 Apr1
Return
1 adult
Economy
From?
To?
Tue 4/4
Tue 11/4

Cheap flights from Montreal to Illinois in March, April 2023

The best prices found for YMQ to Illinois flights for March, April

Montreal to Illinois 2023 flight deals

Cheap flights to Illinois from Montreal found for this year

Cheap United Airlines flights from Montreal to Illinois

Cheap American Airlines flights from Montreal to Illinois

Direct flights to Illinois from Montreal

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Last minute flights from Montreal to Illinois

Late deals on round-trip flights to Illinois from Montreal, departing today and this week

One-way flights to Illinois from Montreal

The cheapest one-way flights from Montreal to Illinois

Find flights from Montreal to Illinois within your budget

Use the slider to find flights from Montreal to Illinois that fit your budget.

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C$ 285 - C$ 393

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Price

Montreal Pierre Elliott Trudeau IntlChicago Midway

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

2023-04-28

1 stop4h 52m

Chicago Midway

2023-05-02

1 stop4h 49m

C$ 285

Montreal Pierre Elliott Trudeau IntlChicago Midway

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

2023-05-02

1 stop4h 17m

Chicago Midway

2023-05-05

1 stop4h 49m

C$ 288

Montreal Pierre Elliott Trudeau IntlChicago Midway

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

2023-04-22

1 stop3h 47m

Chicago Midway

2023-04-26

1 stop6h 48m

C$ 296

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

2023-06-09

Nonstop2h 28m

Chicago O'Hare Intl

2023-06-12

Nonstop2h 10m

C$ 319

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

2023-05-02

Nonstop2h 46m

Chicago O'Hare Intl

2023-05-06

1 stop5h 50m

C$ 326

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

2023-06-09

1 stop4h 55m

Chicago O'Hare Intl

2023-06-12

Nonstop2h 10m

C$ 327

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

2023-04-21

1 stop6h 03m

Chicago O'Hare Intl

2023-04-26

1 stop5h 41m

C$ 353

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

2023-04-19

1 stop6h 13m

Chicago O'Hare Intl

2023-04-19

1 stop8h 22m

C$ 370

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

2023-05-09

Nonstop2h 46m

Chicago O'Hare Intl

2023-05-13

Nonstop2h 04m

C$ 393

Flights are sorted by cheapest first

Deals found on 29/3

Related info for your journey

Useful info, stats and facts about Montreal to Illinois flights.

Destination points for flights from Montreal to Illinois

Select to see more specific information for flights from Montreal to all places in Illinois

Top 5 airlines flying from Montreal to Illinois

The chart below displays the airlines Cheapflights users travelling from Montreal to Illinois choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Air CanadaCheapestC$ 275AverageC$ 455FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Air Canada flights
Porter AirlinesCheapestC$ 278AverageC$ 363FlexibilityNo cancel feeOn-time52%COVID-19 safety
Search Porter Airlines flights
United AirlinesCheapestC$ 322AverageC$ 487FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
American AirlinesCheapestC$ 332AverageC$ 476FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
DeltaCheapestC$ 363AverageC$ 430FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights

Hourly flight availability from Montreal to Illinois

See what time of day planes typically take off from Montreal to Illinois
0%of flight departuresEarly morningMidnight to 6 am
20%of flight departuresMorning6 am to noon
80%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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6 PM
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