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Cheap flights from Chicago Midway Airport to Ontario from C$ 150

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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
MDW — YYZ
5 Sep — 12 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Midway to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Midway to Ontario
Explore the most affordable flight options available from Midway to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 August 2026.

Wed 26/810:25 a.m. -
Nonstop1h 40m
Sat 19/91:45 p.m. -
Nonstop1h 50m
Deal found 4/8C$ 334
Sun 30/810:20 a.m. -
Nonstop1h 40m
Sun 6/91:45 p.m. -
Nonstop1h 50m
Deal found 4/8C$ 336
Sat 22/810:20 a.m. -
Nonstop1h 40m
Tue 25/81:45 p.m. -
Nonstop1h 50m
Deal found 2/8C$ 337
Mon 5/1011:45 a.m. -
Nonstop1h 40m
Sat 10/101:45 p.m. -
Nonstop1h 50m
Deal found 1/8C$ 338
Sat 22/810:20 a.m. -
Nonstop1h 40m
Wed 2/91:45 p.m. -
Nonstop1h 50m
Deal found 2/8C$ 340
Sat 5/93:20 p.m. -
Nonstop1h 40m
Thu 10/91:45 p.m. -
Nonstop1h 50m
Deal found 3/8C$ 341
Sat 22/810:20 a.m. -
Nonstop1h 40m
Fri 28/88:55 a.m. -
Nonstop1h 50m
Deal found 3/8C$ 343
Sat 5/93:20 p.m. -
Nonstop1h 40m
Mon 14/91:45 p.m. -
Nonstop1h 50m
Deal found 1/8C$ 344
Sat 22/810:20 a.m. -
Nonstop1h 40m
Sun 30/81:45 p.m. -
Nonstop1h 50m
Deal found 2/8C$ 345
Sun 23/83:15 p.m. -
Nonstop1h 40m
Thu 3/91:45 p.m. -
Nonstop1h 50m
Deal found 2/8C$ 347
Wed 19/810:25 a.m. -
Nonstop1h 40m
Tue 25/81:45 p.m. -
Nonstop1h 50m
Deal found 1/8C$ 348
Thu 20/810:25 a.m. -
Nonstop1h 40m
Sun 23/88:50 a.m. -
Nonstop1h 50m
Deal found 2/8C$ 353

Find flight deals from Midway to Ontario

Keep the following information in mind while searching for Midway to Ontario flight deals. Data was last updated 6 August 2026.

Round-trip from

C$ 334

One-way from

C$ 150

Popular in

April

Cheapest in

March

Average price

C$ 435

Good one-way deal

C$ 238 or less
Porter Airlines
  • Porter Airlines
  • 26/8-19/9
  • Nonstop
  • 3h 30m total
  • Chicago to Ontario
Search Deals
Delta
  • Delta
  • 4/11
  • 1 total stop
  • 3h 12m total
  • Chicago to Ontario
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a one-way flight from Chicago Midway to Ontario.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Midway to Ontario 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 6 August 2026.
Use the filters below to find and compare flights from Chicago Midway Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChicagoToronto

MDW Chicago Midway - YTZ Toronto Island

MDWYTZ

Chicago Midway

Thu 3/9

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

Nonstop1h 40m

Toronto Island

Sat 5/9

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

Nonstop1h 50m

C$ 368

ChicagoToronto

MDW Chicago Midway - YTZ Toronto Island

MDWYTZ

Chicago Midway

Fri 21/8

3:15 p.m.-5:55 p.m.

Nonstop1h 40m

Toronto Island

Thu 27/8

8:55 a.m.-9:45 a.m.

Nonstop1h 50m

C$ 371

ChicagoToronto

MDW Chicago Midway - YYZ Toronto Pearson Intl

MDWYYZ

Chicago Midway

Thu 27/8

9:24 a.m.-5:24 p.m.

1 stop7h 00m

Toronto Pearson Intl

Sun 30/8

6:10 a.m.-12:39 p.m.

1 stop7h 29m

C$ 374

ChicagoToronto

MDW Chicago Midway - YYZ Toronto Pearson Intl

MDWYYZ

Chicago Midway

Fri 21/8

9:24 a.m.-3:20 p.m.

1 stop4h 56m

Toronto Pearson Intl

Wed 2/9

6:10 a.m.-9:17 a.m.

1 stop4h 07m

C$ 374

ChicagoToronto

MDW Chicago Midway - YYZ Toronto Pearson Intl

MDWYYZ

Chicago Midway

Mon 24/8

6:42 p.m.-11:03 p.m.

1 stop3h 21m

Toronto Pearson Intl

Fri 28/8

12:09 p.m.-6:33 p.m.

1 stop7h 24m

C$ 374

ChicagoToronto

MDW Chicago Midway - YYZ Toronto Pearson Intl

MDWYYZ

Chicago Midway

Tue 8/9

9:29 a.m.-5:20 p.m.

1 stop6h 51m

Toronto Pearson Intl

Tue 15/9

12:08 p.m.-6:33 p.m.

1 stop7h 25m

C$ 374

ChicagoToronto

MDW Chicago Midway - YYZ Toronto Pearson Intl

MDWYYZ

Chicago Midway

Mon 14/9

9:24 a.m.-5:20 p.m.

1 stop6h 56m

Toronto Pearson Intl

Mon 21/9

12:08 p.m.-6:33 p.m.

1 stop7h 25m

C$ 374

ChicagoToronto

MDW Chicago Midway - YYZ Toronto Pearson Intl

MDWYYZ

Chicago Midway

Tue 8/9

9:29 a.m.-5:20 p.m.

1 stop6h 51m

Toronto Pearson Intl

Wed 16/9

6:00 a.m.-12:39 p.m.

1 stop7h 39m

C$ 374

ChicagoToronto

MDW Chicago Midway - YTZ Toronto Island

MDWYTZ

Chicago Midway

Sat 15/8

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

Nonstop1h 40m

Toronto Island

Tue 18/8

8:55 a.m.-9:45 a.m.

Nonstop1h 50m

C$ 395

ChicagoToronto

MDW Chicago Midway - YYZ Toronto Pearson Intl

MDWYYZ

Chicago Midway

Thu 3/9

1:25 p.m.-11:03 p.m.

1 stop8h 38m

Toronto Pearson Intl

Tue 8/9

6:00 a.m.-9:07 a.m.

1 stop4h 07m

C$ 421

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Midway to Ontario

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

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

Currently, January is the cheapest month in which you can book a flight from Chicago Midway Airport to Region of Ontario (average of C$ 288). Flying from Chicago Midway Airport to Region of Ontario in February is currently the most expensive (average of C$ 921). 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 MDW to ON?

Find hourly flight availability from Midway to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 6 August 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago Midway Airport to Region of Ontario as you normally would.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 6 August 2026.
Check out reviews from past customers who have flown with Porter Airlines from Chicago Midway Airport to Ontario to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
450 reviews
Check prices

Food

7.5

Overall

8.0

Entertainment

6.9

Comfort

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
450 reviews
Porter Airlines
8.0
Very good
450 reviews
Check prices

Food

7.5

Overall

8.0

Entertainment

6.9

Comfort

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

Related info for your journey

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

    Departing from Chicago Midway Airport to Region of Ontario will take you 1h 40m. The distance between Chicago Midway Airport and Region of Ontario is about 711 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Most travellers choose Chicago Midway - Toronto Pearson Intl, Chicago Midway - Toronto Island or Chicago Midway - Montreal Pierre Elliott Trudeau Intl when deciding on the best route from Chicago Midway Airport to Region of Ontario.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Chicago Midway Airport to Region of Ontario (average of C$ 288). Flying from Chicago Midway Airport to Region of Ontario in February is currently the most expensive (average of C$ 921). 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

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

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

Cheapflights helps you find that perfect flight to Ontario from Midway 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 Midway to Ontario with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Midway to Ontario, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Midway to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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