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$79+ Cheap flights from Midway (MDW) to Ontario

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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
MDW — YYZ
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Midway to Ontario

Keep the following information in mind while searching for Midway to Ontario flight deals. Data was last updated July 3, 2025.

Round-trip from

$181
(Trip.com)

One-way from

$79
(SmartFares)

Popular in

November

Cheapest in

July

Average price

$266

Good round-trip deal

$192 or less

Good one-way deal

$86 or less
From Chicago Midway to Ontario
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One-way flight from Chicago Midway to Ontario
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Highest demand for flights based on searches. 6% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Chicago Midway to Ontario.
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Price to beat on a one-way flight from Chicago Midway to Ontario.
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Find flight deals from Midway to Ontario

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 July 3, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/85:20 pmMDW - YTZ
Nonstop1h 42mMultiple Airlines
Wed 7/97:55 amYTZ - MDW
Nonstop1h 50mMultiple Airlines
Deal found 6/30$181
This FlightHub deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/159:40 amMDW - YTZ
Nonstop1h 40mPorter Airlines
Mon 8/187:55 amYTZ - MDW
Nonstop1h 50mPorter Airlines
Deal found 7/3$182
This FlightHub deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/119:40 amMDW - YTZ
Nonstop1h 40mAir Transat
Mon 7/147:55 amYTZ - MDW
Nonstop1h 50mAir Transat
Deal found 7/1$214
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/99:30 amMDW - YYZ
1 stop6h 53mDelta
Sat 9/1312:14 pmYYZ - MDW
1 stop7h 21mDelta
Deal found 7/1$234
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/125:20 pmMDW - YUL
1 stop3h 55mMultiple Airlines
Sat 9/1310:57 amYUL - MDW
1 stop7h 38mMultiple Airlines
Deal found 7/3$262
This Trip.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/295:20 pmMDW - YUL
1 stop3h 55mPorter Airlines
Mon 9/16:55 amYUL - MDW
1 stop3h 55mPorter Airlines
Deal found 7/1$268
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/166:17 pmMDW - YUL
1 stop4h 11mDelta
Fri 8/2212:47 pmYUL - MDW
1 stop9h 57mDelta
Deal found 7/2$280
This oojo deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/97:21 pmMDW - YYZ
2 stops28h 12mWestJet
Mon 8/116:30 pmYYZ - MDW
2 stops16h 06mWestJet
Deal found 7/3$303
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1512:43 pmMDW - YYZ
1 stop10h 16mMultiple Airlines
Fri 8/2211:00 amYYZ - MDW
1 stop8h 05mMultiple Airlines
Deal found 7/1$306
This Mytrip deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/309:40 amMDW - YOW
1 stop13h 42mMultiple Airlines
Tue 8/55:55 amYOW - MDW
1 stop11h 29mMultiple Airlines
Deal found 7/2$320
This Trip.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/109:40 amMDW - YOW
1 stop5h 53mPorter Airlines
Mon 8/1111:00 amYOW - MDW
1 stop6h 24mPorter Airlines
Deal found 7/2$333
This Trip.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/159:40 amMDW - YQT
1 stop8h 03mPorter Airlines
Fri 8/2211:50 amYQT - MDW
1 stop5h 34mPorter Airlines
Deal found 7/1$373

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 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Chicago Midway Airport to Ontario that are best for you.

Fly from

Midway

Fly to

Ontario

Route

Depart

Return

Price

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Tue 7/8

5:20 pm-8:02 pm

Nonstop1h 42m

Toronto Island

Wed 7/9

7:55 am-8:45 am

Nonstop1h 50m

$181

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Fri 8/15

9:40 am-12:20 pm

Nonstop1h 40m

Toronto Island

Mon 8/18

7:55 am-8:45 am

Nonstop1h 50m

$182

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Fri 7/11

9:40 am-12:20 pm

Nonstop1h 40m

Toronto Island

Mon 7/14

7:55 am-8:45 am

Nonstop1h 50m

$214

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Tue 9/9

9:30 am-5:23 pm

1 stop6h 53m

Toronto Pearson Intl

Sat 9/13

12:14 pm-6:35 pm

1 stop7h 21m

$234

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Fri 9/12

5:20 pm-10:15 pm

1 stop3h 55m

Montreal Pierre Elliott Trudeau Intl

Sat 9/13

10:57 am-5:35 pm

1 stop7h 38m

$262

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Fri 8/29

5:20 pm-10:15 pm

1 stop3h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 9/1

6:55 am-9:50 am

1 stop3h 55m

$268

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Sat 8/16

9:31 am-4:03 pm

1 stop5h 32m

Montreal Pierre Elliott Trudeau Intl

Fri 8/22

12:55 pm-6:37 pm

1 stop6h 42m

$280

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Sat 8/9

7:21 pm-12:33 am

2 stops28h 12m

Toronto Pearson Intl

Mon 8/11

6:30 pm-9:36 am

2 stops16h 06m

$303

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Fri 8/15

12:43 pm-11:59 pm

1 stop10h 16m

Toronto Pearson Intl

Fri 8/22

11:00 am-6:05 pm

1 stop8h 05m

$306

ChicagoOttawa

MDW - YOW

MDWYOW

Chicago Midway

Wed 7/30

9:40 am-12:22 am

1 stop13h 42m

Ottawa

Tue 8/5

5:55 am-4:24 pm

1 stop11h 29m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 29 results
1
2
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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 $243). Flying from Chicago Midway Airport to Region of Ontario in August is currently the most expensive (average of $348). 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 July 3, 2025.

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 July 3, 2025.
Read through reviews of airlines operating flights from Chicago Midway Airport to Ontario, such as Porter Airlines, Delta, and Air Transat. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
298 reviews

Comfort

8.1

Boarding

8.2

Overall

8.0

Entertainment

7.0

Crew

8.7

Food

7.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Porter Airlines
8.0
Very good
298 reviews
Porter Airlines
8.0
Very good
298 reviews

Comfort

8.1

Boarding

8.2

Overall

8.0

Entertainment

7.0

Crew

8.7

Food

7.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Delta
8.0
Very good
7,970 reviews
Porter Airlines
8.0
Very good
298 reviews

Comfort

8.1

Boarding

8.2

Overall

8.0

Entertainment

7.0

Crew

8.7

Food

7.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Air Transat
7.8
Good
407 reviews
Porter Airlines
8.0
Very good
298 reviews

Comfort

8.1

Boarding

8.2

Overall

8.0

Entertainment

7.0

Crew

8.7

Food

7.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
WestJet
7.2
Good
2,917 reviews
Porter Airlines
8.0
Very good
298 reviews

Comfort

8.1

Boarding

8.2

Overall

8.0

Entertainment

7.0

Crew

8.7

Food

7.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

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.

  • What are the cheapest airlines to fly from Chicago Midway Airport to Region of Ontario one-way?

    The cheapest airlines for a one-way flight from Chicago Midway Airport to Region of Ontario are Air Transat ($79), Porter Airlines ($81), and Delta ($89).

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

    When deciding which route to take from Chicago Midway Airport to Region of Ontario consider Chicago Midway - Toronto Pearson Intl, Chicago Midway - Toronto Island or Chicago Midway - Montreal Pierre Elliott Trudeau Intl as they are the most popular.

  • 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 $243). Flying from Chicago Midway Airport to Region of Ontario in August is currently the most expensive (average of $348). 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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Alternative routes for Midway to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Midway to Ontario

Discover the top airline that operate flights from Midway to Ontario. 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 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$187Average$341FlexibilityNo cancel feeOn-time52%

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