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Cheap flights from Montreal to Chicago Midway Airport from C$ 195

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/11. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — MDW
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Montreal to Midway

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Midway (MDW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 September 2025.

Round-trip from

C$ 322

One-way from

C$ 195

Popular in

October

Cheapest in

September

Average price

C$ 197
Porter Airlines
  • Porter Airlines
  • 17/10-20/10
  • 2 total stops
  • 9h 39m total
  • Montreal to Chicago
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Porter Airlines
  • Porter Airlines
  • 30/10
  • 1 total stop
  • 4h 20m total
  • Montreal to Chicago
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Highest demand for flights based on searches. 0% potential increase in price (C$ 5 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 31 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Montreal to Midway

Cheapest flights from Montreal to Midway
Explore the most affordable flight options available from Montreal to Midway. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Fri 17/101:10 p.m.YUL - MDW
1 stop4h 14mPorter Airlines
Mon 20/109:35 a.m.MDW - YUL
1 stop5h 25mPorter Airlines
Deal found 15/9C$ 322
Thu 30/106:45 a.m.YUL - MDW
1 stop4h 20mPorter Airlines
Thu 6/114:15 p.m.MDW - YUL
1 stop5h 30mPorter Airlines
Deal found 15/9C$ 323
Thu 16/1010:45 a.m.YUL - MDW
1 stop6h 39mPorter Airlines
Sun 19/105:20 p.m.MDW - YUL
1 stop3h 55mPorter Airlines
Deal found 15/9C$ 325
Thu 23/101:10 p.m.YUL - MDW
1 stop4h 14mPorter Airlines
Sun 26/1011:00 a.m.MDW - YUL
1 stop6h 45mPorter Airlines
Deal found 16/9C$ 326
Wed 15/101:10 p.m.YUL - MDW
1 stop4h 14mPorter Airlines
Sun 19/105:20 p.m.MDW - YUL
1 stop3h 55mPorter Airlines
Deal found 14/9C$ 327
Thu 6/116:45 a.m.YUL - MDW
1 stop4h 20mPorter Airlines
Mon 10/1111:00 a.m.MDW - YUL
1 stop4h 30mPorter Airlines
Deal found 16/9C$ 333
Fri 31/106:45 a.m.YUL - MDW
1 stop4h 20mPorter Airlines
Fri 7/114:15 p.m.MDW - YUL
1 stop5h 30mPorter Airlines
Deal found 16/9C$ 336
Fri 17/101:10 p.m.YUL - MDW
1 stop4h 14mPorter Airlines
Wed 22/109:35 a.m.MDW - YUL
1 stop5h 25mPorter Airlines
Deal found 16/9C$ 337
Wed 8/101:10 p.m.YUL - MDW
1 stop4h 14mPorter Airlines
Thu 16/109:35 a.m.MDW - YUL
1 stop5h 25mPorter Airlines
Deal found 17/9C$ 338
Thu 16/101:10 p.m.YUL - MDW
1 stop4h 14mPorter Airlines
Mon 20/109:35 a.m.MDW - YUL
1 stop5h 25mPorter Airlines
Deal found 17/9C$ 341

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Midway that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Montreal to Chicago Midway Airport that are best for you.

Fly from

Montreal

Fly to

Midway

Route

Depart

Return

Price

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Thu 6/11

6:45 a.m.-10:05 a.m.

1 stop4h 20m

Chicago Midway

Mon 10/11

11:00 a.m.-4:30 p.m.

1 stop4h 30m

C$ 333

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Fri 17/10

1:10 p.m.-4:24 p.m.

1 stop4h 14m

Chicago Midway

Mon 20/10

5:20 p.m.-10:15 p.m.

1 stop3h 55m

C$ 351

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Tue 14/10

1:10 p.m.-4:24 p.m.

1 stop4h 14m

Chicago Midway

Tue 21/10

5:20 p.m.-10:15 p.m.

1 stop3h 55m

C$ 356

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Tue 14/10

10:45 a.m.-4:24 p.m.

1 stop6h 39m

Chicago Midway

Mon 20/10

5:20 p.m.-10:15 p.m.

1 stop3h 55m

C$ 391

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Tue 14/10

10:45 a.m.-4:24 p.m.

1 stop6h 39m

Chicago Midway

Thu 12/3

11:00 a.m.-6:45 p.m.

1 stop6h 45m

C$ 393

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Sun 12/10

6:00 a.m.-12:28 p.m.

1 stop7h 28m

Chicago Midway

Tue 21/10

5:04 p.m.-11:48 p.m.

1 stop5h 44m

C$ 398

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Wed 15/10

7:00 a.m.-4:09 p.m.

1 stop10h 09m

Chicago Midway

Fri 24/10

5:04 p.m.-11:48 p.m.

1 stop5h 44m

C$ 398

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Wed 15/10

7:00 a.m.-4:09 p.m.

1 stop10h 09m

Chicago Midway

Thu 23/10

10:35 a.m.-5:34 p.m.

1 stop5h 59m

C$ 398

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Sun 12/10

6:00 a.m.-12:28 p.m.

1 stop7h 28m

Chicago Midway

Sat 25/10

4:23 p.m.-11:48 p.m.

1 stop6h 25m

C$ 398

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Sun 12/10

6:00 a.m.-12:28 p.m.

1 stop7h 28m

Chicago Midway

Fri 24/10

5:04 p.m.-11:48 p.m.

1 stop5h 44m

C$ 398

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 22 results
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Best time to book a flight from Montreal to Midway

Have a flexible travel schedule? Discover the best time to fly to Midway from Montreal with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal to Chicago Midway Airport

What is the cheapest month to book a flight from Montreal to Chicago Midway Airport?

Currently, September is the cheapest month in which you can book a flight from Montreal to Chicago Midway Airport (average of C$ 207). Flying from Montreal to Chicago Midway Airport in November is currently the most expensive (average of C$ 312). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Midway

Get insights into the airlines that provide service to Midway. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Midway. Reviews last updated 17 September 2025.
Read through reviews of airlines operating flights from Montreal to Chicago Midway Airport, such as Porter Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
365 reviews
Check prices

Boarding

8.2

Overall

7.9

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
7.9
Good
365 reviews
Porter Airlines
7.9
Good
365 reviews
Check prices

Boarding

8.2

Overall

7.9

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

Find useful and relevant information for your journey from Montreal to Midway. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Montreal to Chicago Midway Airport?

    Airlines like Porter Airlines fly from Montreal to Chicago Midway Airport in about 4h 20m. The time it takes to get you to your destination can typically vary by up to . Montreal and Chicago Midway Airport are separated by a distance of 1196 km.

  • What is the cheapest airline to fly from Montreal to Chicago Midway Airport round-trip?

    Porter Airlines, at C$ 202, was found to be the cheapest airline from Montreal to Chicago Midway Airport.. You may be able to fly from Montreal to Chicago Midway Airport for 51% less than the average price by searching for this airline.

  • Can I find deals for flights from Montreal to Midway that include hotel bookings?

    Yes. In addition to deals on Montreal to Midway flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to Midway?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Midway.

  • Can I find deals for business class flights from Montreal to Midway?

    Yes. Cheapflights offers flight deals from Montreal to Midway by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montreal to Chicago Midway Airport?

    Currently, September is the cheapest month in which you can book a flight from Montreal to Chicago Midway Airport (average of C$ 207). Flying from Montreal to Chicago Midway Airport in November is currently the most expensive (average of C$ 312). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Montreal to Midway

Discover the top airline that operate flights from Montreal to Midway. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 202AverageC$ 438FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

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How does Cheapflights help users find flights from Montreal to Midway?

Cheapflights makes it easy to find Montreal to Midway flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Montreal to Midway?

Cheapflights helps you find that perfect flight to Midway from Montreal by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Montreal to Midway with no change fees?

Need flexible booking options for your flight to Midway from Montreal? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Montreal to Midway become cheaper?

Yes, Cheapflights offers price alerts on Montreal to Midway flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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