Find flights
Deals
When to book
FAQs

Cheap flights from Ontario to Chicago Midway Airport from C$ 187

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 20/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MDW
7 Jul — 14 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Midway

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Midway
Explore the most affordable flight options available from Ontario to Midway. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 June 2026.

Thu 25/61:45 p.m.
YTZ
-
MDW
Nonstop1h 50m
Porter Airlines
Sun 28/610:25 a.m.
MDW
-
YTZ
Nonstop1h 40m
Porter Airlines
Deal found 3/6C$ 287
Wed 24/68:50 a.m.
YTZ
-
MDW
Nonstop1h 50m
Porter Airlines
Sun 28/610:25 a.m.
MDW
-
YTZ
Nonstop1h 40m
Porter Airlines
Deal found 3/6C$ 289
Wed 24/68:50 a.m.
YTZ
-
MDW
Nonstop1h 50m
Porter Airlines
Fri 26/610:25 a.m.
MDW
-
YTZ
Nonstop1h 40m
Porter Airlines
Deal found 3/6C$ 294
Tue 30/68:50 a.m.
YTZ
-
MDW
Nonstop1h 50m
Porter Airlines
Fri 3/73:20 p.m.
MDW
-
YTZ
Nonstop1h 40m
Porter Airlines
Deal found 6/6C$ 295
Sun 28/68:50 a.m.
YTZ
-
MDW
Nonstop1h 50m
Porter Airlines
Sun 12/710:25 a.m.
MDW
-
YTZ
Nonstop1h 40m
Porter Airlines
Deal found 5/6C$ 298
Tue 30/68:50 a.m.
YTZ
-
MDW
Nonstop1h 50m
Porter Airlines
Thu 2/710:25 a.m.
MDW
-
YTZ
Nonstop1h 40m
Porter Airlines
Deal found 3/6C$ 300
Thu 2/78:50 a.m.
YTZ
-
MDW
Nonstop1h 50m
Porter Airlines
Tue 7/73:20 p.m.
MDW
-
YTZ
Nonstop1h 40m
Porter Airlines
Deal found 6/6C$ 302
Thu 25/61:45 p.m.
YTZ
-
MDW
Nonstop1h 50m
Porter Airlines
Mon 29/610:25 a.m.
MDW
-
YTZ
Nonstop1h 40m
Porter Airlines
Deal found 3/6C$ 304
Fri 4/94:10 p.m.
YYZ
-
MDW
1 stop3h 23m
Delta
Fri 11/95:59 p.m.
MDW
-
YYZ
1 stop3h 58m
Delta
Deal found 7/6C$ 362
Tue 1/99:50 a.m.
YYZ
-
MDW
1 stop8h 14m
WestJet
Fri 4/91:32 p.m.
MDW
-
YYZ
1 stop8h 32m
WestJet
Deal found 4/6C$ 371
Thu 10/92:15 p.m.
YYZ
-
MDW
1 stop5h 16m
Delta
Sun 13/95:59 p.m.
MDW
-
YYZ
1 stop3h 58m
Delta
Deal found 3/6C$ 385
Fri 19/612:09 p.m.
YYZ
-
MDW
1 stop7h 22m
Delta
Sat 27/69:17 a.m.
MDW
-
YYZ
1 stop5h 02m
Delta
Deal found 5/6C$ 389

Find flight deals from Ontario to Midway

Keep the following information in mind while searching for Ontario to Midway flight deals. Data was last updated 7 June 2026.

Round-trip from

C$ 287

One-way from

C$ 187

Popular in

May

Cheapest in

July

Average price

C$ 340

Good round-trip deal

C$ 295 or less

Good one-way deal

C$ 206 or less
Porter Airlines
  • Porter Airlines
  • 25/6-28/6
  • Nonstop
  • 3h 30m total
  • Ontario to Chicago
Search Deals
Porter Airlines
  • Porter Airlines
  • 20/6
  • Nonstop
  • 1h 50m total
  • Ontario to Chicago
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Chicago Midway.
Search Deals
Price to beat on a one-way flight from Ontario to Chicago Midway.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario 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 7 June 2026.
Use the filters below to find and compare flights from Ontario to Chicago Midway Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TorontoChicago

YTZ - MDW

YTZMDW

Toronto Island

Wed 5/8

8:50 a.m.-9:40 a.m.

Nonstop1h 50m

Chicago Midway

Sat 8/8

10:20 a.m.-1:00 p.m.

Nonstop1h 40m

C$ 295

TorontoChicago

YTZ - MDW

YTZMDW

Toronto Island

Sat 20/6

8:50 a.m.-9:40 a.m.

Nonstop1h 50m

Chicago Midway

Thu 25/6

10:25 a.m.-1:05 p.m.

Nonstop1h 40m

C$ 311

TorontoChicago

YTZ - MDW

YTZMDW

Toronto Island

Tue 30/6

8:50 a.m.-9:40 a.m.

Nonstop1h 50m

Chicago Midway

Sun 5/7

3:20 p.m.-6:00 p.m.

Nonstop1h 40m

C$ 339

TorontoChicago

YTZ - MDW

YTZMDW

Toronto Island

Sun 9/8

8:50 a.m.-9:40 a.m.

Nonstop1h 50m

Chicago Midway

Sat 15/8

10:20 a.m.-1:00 p.m.

Nonstop1h 40m

C$ 343

TorontoChicago

YTZ - MDW

YTZMDW

Toronto Island

Thu 25/6

8:50 a.m.-9:40 a.m.

Nonstop1h 50m

Chicago Midway

Sun 28/6

3:20 p.m.-6:00 p.m.

Nonstop1h 40m

C$ 355

TorontoChicago

YTZ - MDW

YTZMDW

Toronto Island

Wed 26/8

8:50 a.m.-9:40 a.m.

Nonstop1h 50m

Chicago Midway

Sat 29/8

10:20 a.m.-1:00 p.m.

Nonstop1h 40m

C$ 365

TorontoChicago

YTZ - MDW

YTZMDW

Toronto Island

Wed 1/7

8:50 a.m.-9:40 a.m.

Nonstop1h 50m

Chicago Midway

Sat 4/7

10:25 a.m.-1:05 p.m.

Nonstop1h 40m

C$ 365

TorontoChicago

YTZ - MDW

YTZMDW

Toronto Island

Mon 10/8

1:45 p.m.-2:35 p.m.

Nonstop1h 50m

Chicago Midway

Tue 11/8

10:20 a.m.-1:00 p.m.

Nonstop1h 40m

C$ 371

TorontoChicago

YTZ - MDW

YTZMDW

Toronto Island

Tue 23/6

8:50 a.m.-9:40 a.m.

Nonstop1h 50m

Chicago Midway

Sun 28/6

10:25 a.m.-1:05 p.m.

Nonstop1h 40m

C$ 375

TorontoChicago

YTZ - MDW

YTZMDW

Toronto Island

Tue 30/6

8:50 a.m.-9:40 a.m.

Nonstop1h 50m

Chicago Midway

Wed 1/7

10:25 a.m.-1:05 p.m.

Nonstop1h 40m

C$ 394

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Ontario to Midway

Have a flexible travel schedule? Discover the best time to fly to Midway from Ontario 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 Ontario to Chicago Midway Airport

What is the cheapest month to book a flight from Region of Ontario to Chicago Midway Airport?

Currently, June is the cheapest month in which you can book a flight from Region of Ontario to Chicago Midway Airport (average of C$ 112). Flying from Region of Ontario to Chicago Midway Airport in December is currently the most expensive (average of C$ 270). 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.

What is the cheapest time of day to fly from ON to MDW?

Find hourly flight availability from Ontario to Midway. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 June 2026.

It’s typically best to fly out from Region of Ontario to Chicago Midway Airport in the morning. Doing so could potentially save you 55% on the flight price compared to flying in the evening, which is usually more expensive.

How much does it cost to fly round-trip from Region of Ontario to Chicago Midway Airport?

Related info for your journey

Find useful and relevant information for your journey from Ontario 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 Region of Ontario to Chicago Midway Airport?

    For as low as C$ 295, Porter Airlines can have you in Chicago Midway Airport from Region of Ontario in 1h 50m. Airlines will cover a distance of 711 km. This flight may include one or multiple stops.

  • What are the most popular routes from Region of Ontario to Chicago Midway Airport?

    The most popular route from Region of Ontario to Chicago Midway Airport is Toronto Pearson Intl - Chicago Midway. You may also consider Toronto Island - Chicago Midway or Montreal Pierre Elliott Trudeau Intl - Chicago Midway.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario 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 Region of Ontario to Chicago Midway Airport?

    Currently, June is the cheapest month in which you can book a flight from Region of Ontario to Chicago Midway Airport (average of C$ 112). Flying from Region of Ontario to Chicago Midway Airport in December is currently the most expensive (average of C$ 270). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Ontario to Midway

Discover the top airline that operate flights from Ontario 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 7 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 114AverageC$ 314FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Ontario to Midway, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Ontario to Midway by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Midway from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Ontario to Midway and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.