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Cheap flights from Chicago Midway Airport to Ontario from C$ 123

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
MDW — YYZ
18 Apr — 25 Apr1
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 19 March 2026.

Fri 17/44:05 p.m.
MDW
-
YUL
1 stop5h 40m
Porter Airlines
Mon 20/46:50 a.m.
YUL
-
MDW
1 stop4h 25m
Porter Airlines
Deal found 17/3C$ 280
Thu 16/411:00 a.m.
MDW
-
YTZ
Nonstop1h 42m
Porter Airlines
Sun 19/42:30 p.m.
YTZ
-
MDW
Nonstop1h 50m
Porter Airlines
Deal found 16/3C$ 280
Fri 17/44:05 p.m.
MDW
-
YUL
1 stop5h 40m
Porter Airlines
Sun 19/410:55 a.m.
YUL
-
MDW
1 stop5h 25m
Porter Airlines
Deal found 16/3C$ 281
Fri 24/44:05 p.m.
MDW
-
YUL
1 stop5h 40m
Porter Airlines
Mon 27/46:50 a.m.
YUL
-
MDW
1 stop4h 25m
Porter Airlines
Deal found 17/3C$ 286
Wed 17/63:20 p.m.
MDW
-
YTZ
Nonstop1h 40m
Porter Airlines
Sun 21/61:45 p.m.
YTZ
-
MDW
Nonstop1h 50m
Porter Airlines
Deal found 16/3C$ 289
Thu 16/411:00 a.m.
MDW
-
YTZ
Nonstop1h 42m
Porter Airlines
Mon 20/49:25 a.m.
YTZ
-
MDW
Nonstop1h 50m
Porter Airlines
Deal found 17/3C$ 293
Fri 17/44:05 p.m.
MDW
-
YTZ
Nonstop1h 42m
Porter Airlines
Sun 19/42:30 p.m.
YTZ
-
MDW
Nonstop1h 50m
Porter Airlines
Deal found 18/3C$ 295
Mon 11/510:25 a.m.
MDW
-
YUL
1 stop5h 50m
Porter Airlines
Mon 18/56:30 a.m.
YUL
-
MDW
1 stop4h 10m
Porter Airlines
Deal found 16/3C$ 296
Mon 4/510:25 a.m.
MDW
-
YTZ
Nonstop1h 40m
Porter Airlines
Thu 7/58:50 a.m.
YTZ
-
MDW
Nonstop1h 50m
Porter Airlines
Deal found 17/3C$ 296
Thu 16/411:00 a.m.
MDW
-
YTZ
Nonstop1h 42m
Porter Airlines
Mon 27/49:25 a.m.
YTZ
-
MDW
Nonstop1h 50m
Porter Airlines
Deal found 17/3C$ 297
Fri 5/610:25 a.m.
MDW
-
YUL
1 stop6h 50m
Porter Airlines
Mon 8/610:35 a.m.
YUL
-
MDW
1 stop5h 00m
Porter Airlines
Deal found 18/3C$ 299
Wed 8/411:00 a.m.
MDW
-
YTZ
Nonstop1h 42m
Porter Airlines
Thu 23/49:25 a.m.
YTZ
-
MDW
Nonstop1h 50m
Porter Airlines
Deal found 18/3C$ 299

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 19 March 2026.

Round-trip from

C$ 280

One-way from

C$ 123

Popular in

December

Cheapest in

September

Average price

C$ 358

Good round-trip deal

C$ 399 or less

Good one-way deal

C$ 174 or less
Porter Airlines
  • Porter Airlines
  • 17/4-20/4
  • 2 total stops
  • 10h 05m total
  • Chicago to Ontario
Search Deals
Porter Airlines
  • Porter Airlines
  • 4/5
  • Nonstop
  • 1h 40m total
  • Chicago to Ontario
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Chicago Midway to Ontario.
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 19 March 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 - YTZ

MDWYTZ

Chicago Midway

Wed 27/5

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

Nonstop1h 40m

Toronto Island

Wed 24/6

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

Nonstop1h 50m

C$ 302

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Tue 31/3

9:30 a.m.-6:55 p.m.

1 stop8h 25m

Toronto Island

Sun 5/4

9:25 a.m.-10:15 a.m.

Nonstop1h 50m

C$ 332

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Fri 1/5

9:27 a.m.-5:21 p.m.

1 stop6h 54m

Toronto Pearson Intl

Mon 4/5

2:15 p.m.-5:58 p.m.

1 stop4h 43m

C$ 340

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Sun 10/5

9:22 a.m.-1:30 p.m.

1 stop3h 08m

Toronto Pearson Intl

Mon 11/5

2:20 p.m.-6:33 p.m.

1 stop5h 13m

C$ 340

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Mon 4/5

9:27 a.m.-5:21 p.m.

1 stop6h 54m

Toronto Pearson Intl

Wed 6/5

6:10 a.m.-8:47 a.m.

1 stop3h 37m

C$ 340

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Thu 7/5

9:22 a.m.-1:30 p.m.

1 stop3h 08m

Toronto Pearson Intl

Tue 12/5

2:20 p.m.-6:33 p.m.

1 stop5h 13m

C$ 340

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Wed 15/4

11:00 a.m.-1:42 p.m.

Nonstop1h 42m

Toronto Island

Sun 19/4

2:30 p.m.-3:20 p.m.

Nonstop1h 50m

C$ 343

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Wed 29/4

11:00 a.m.-1:42 p.m.

Nonstop1h 42m

Toronto Island

Wed 6/5

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

Nonstop1h 50m

C$ 344

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Fri 8/5

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

Nonstop1h 40m

Toronto Island

Mon 11/5

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

Nonstop1h 50m

C$ 348

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Wed 15/4

2:12 p.m.-11:26 p.m.

1 stop8h 14m

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

6:00 a.m.-12:43 p.m.

1 stop7h 43m

C$ 358

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/3

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, March is the cheapest month in which you can book a flight from Chicago Midway Airport to Region of Ontario (average of C$ 107). Flying from Chicago Midway Airport to Region of Ontario in February is currently the most expensive (average of C$ 899). 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 19 March 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 19 March 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
424 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

7.0

Boarding

8.2

Overall

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
424 reviews
Porter Airlines
8.0
Very good
424 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

7.0

Boarding

8.2

Overall

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

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 Island, Chicago Midway - Montreal Pierre Elliott Trudeau Intl or Chicago Midway - Toronto Pearson 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, March is the cheapest month in which you can book a flight from Chicago Midway Airport to Region of Ontario (average of C$ 107). Flying from Chicago Midway Airport to Region of Ontario in February is currently the most expensive (average of C$ 899). 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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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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