HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$97+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
MDW — YYZ
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Midway to Ontario with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$178
(Kiwi.com)

One-way from

$97
(Trip.com)

Popular in

November

Cheapest in

July

Average price

$335

Good round-trip deal

$218 or less

Good one-way deal

$116 or less
Provider with most accurate pricing for Chicago (CHI)-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Toronto (YTO) flights.
Search Deals
From Chicago Midway to Ontario
Search Deals
One-way flight from Chicago Midway to Ontario
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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

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 April 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/29. 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 6/209:40 amMDW - YTZ
Nonstop1h 40mPorter Airlines
Tue 6/243:35 pmYTZ - MDW
Nonstop1h 49mPorter Airlines
Deal found 4/29$178
This Trip.com deal was found by Cheapflights users on 4/29. 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.
Thu 6/129:40 amMDW - YTZ
Nonstop1h 40mMultiple Airlines
Thu 6/197:55 amYTZ - MDW
Nonstop1h 50mMultiple Airlines
Deal found 4/29$191
This Trip.com deal was found by Cheapflights users on 4/29. 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 8/19:40 amMDW - YTZ
Nonstop1h 40mAir Transat
Tue 8/53:35 pmYTZ - MDW
Nonstop1h 49mAir Transat
Deal found 4/29$236
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Thu 5/295:20 pmMDW - YUL
1 stop3h 55mPorter Airlines
Tue 6/31:10 pmYUL - MDW
1 stop4h 14mPorter Airlines
Deal found 4/28$248
This Atrapalo deal was found by Cheapflights users on 4/29. 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 Atrapalo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/139:40 amMDW - YTZ
Nonstop1h 40mAPG Airlines
Fri 6/207:55 amYTZ - MDW
Nonstop1h 50mAPG Airlines
Deal found 4/29$259
This Delta deal was found by Cheapflights users on 4/29. 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.
Thu 5/291:08 pmMDW - YYZ
1 stop3h 07mDelta
Thu 6/56:30 amYYZ - MDW
1 stop3h 10mDelta
Deal found 4/29$302
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Thu 5/295:20 pmMDW - YUL
1 stop3h 55mMultiple Airlines
Sun 6/16:45 amYUL - MDW
1 stop11h 09mMultiple Airlines
Deal found 4/28$311
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Thu 5/299:40 amMDW - YOW
1 stop13h 42mMultiple Airlines
Sun 6/15:55 amYOW - MDW
1 stop11h 59mMultiple Airlines
Deal found 4/29$312
This Delta deal was found by Cheapflights users on 4/28. 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 5/241:55 pmMDW - YUL
1 stop8h 24mDelta
Mon 5/266:15 amYUL - MDW
1 stop8h 00mDelta
Deal found 4/28$331
This Trip.com deal was found by Cheapflights users on 4/29. 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.
Mon 5/269:40 amMDW - YOW
1 stop5h 53mPorter Airlines
Mon 6/212:35 pmYOW - MDW
1 stop5h 19mPorter Airlines
Deal found 4/29$339
This Vakatrip deal was found by Cheapflights users on 4/29. 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 Vakatrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/137:21 pmMDW - YYZ
1 stop15h 34mWestJet
Fri 6/201:28 pmYYZ - MDW
1 stop9h 17mWestJet
Deal found 4/29$382
This Trip.com deal was found by Cheapflights users on 4/29. 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.
Thu 6/59:40 amMDW - YQT
1 stop6h 00mPorter Airlines
Wed 6/1111:50 amYQT - MDW
1 stop6h 04mPorter Airlines
Deal found 4/29$407

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 April 29, 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

Fri 6/20

9:40 am-12:20 pm

Nonstop1h 40m

Toronto Island

Tue 6/24

3:35 pm-4:24 pm

Nonstop1h 49m

$178

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Thu 6/12

9:40 am-12:20 pm

Nonstop1h 40m

Toronto Island

Thu 6/19

7:55 am-8:45 am

Nonstop1h 50m

$191

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Fri 8/1

9:40 am-12:20 pm

Nonstop1h 40m

Toronto Island

Tue 8/5

3:35 pm-4:24 pm

Nonstop1h 49m

$236

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Thu 5/29

5:20 pm-10:15 pm

1 stop3h 55m

Montreal Pierre Elliott Trudeau Intl

Tue 6/3

1:10 pm-4:24 pm

1 stop4h 14m

$248

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Fri 6/13

9:40 am-12:20 pm

Nonstop1h 40m

Toronto Island

Fri 6/20

7:55 am-8:45 am

Nonstop1h 50m

$259

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Thu 5/29

1:08 pm-5:15 pm

1 stop3h 07m

Toronto Pearson Intl

Thu 6/5

6:30 am-8:40 am

1 stop3h 10m

$302

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Thu 5/29

5:20 pm-10:15 pm

1 stop3h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 6/1

6:45 am-4:54 pm

1 stop11h 09m

$311

ChicagoOttawa

MDW - YOW

MDWYOW

Chicago Midway

Thu 5/29

9:40 am-12:22 am

1 stop13h 42m

Ottawa

Sun 6/1

5:55 am-4:54 pm

1 stop11h 59m

$312

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Sat 5/24

1:55 pm-11:19 pm

1 stop8h 24m

Montreal Pierre Elliott Trudeau Intl

Mon 5/26

6:15 am-1:15 pm

1 stop8h 00m

$331

ChicagoOttawa

MDW - YOW

MDWYOW

Chicago Midway

Mon 5/26

9:40 am-4:33 pm

1 stop5h 53m

Ottawa

Mon 6/2

12:35 pm-4:54 pm

1 stop5h 19m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 33 results
1
2
3
4

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 July is currently the most expensive (average of $359). 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 April 29, 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 April 29, 2025.
Get a feel of what it's like to fly with Porter Airlines, Delta and KLM from Chicago to Ontario by reading reviews from past customers. 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
285 reviews

Crew

8.8

Entertainment

7.0

Boarding

8.2

Comfort

8.1

Food

7.6

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Porter Airlines
8.0
Very good
285 reviews
Porter Airlines
8.0
Very good
285 reviews

Crew

8.8

Entertainment

7.0

Boarding

8.2

Comfort

8.1

Food

7.6

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Delta
8.0
Very good
7,936 reviews
Porter Airlines
8.0
Very good
285 reviews

Crew

8.8

Entertainment

7.0

Boarding

8.2

Comfort

8.1

Food

7.6

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
KLM
7.8
Good
1,333 reviews
Porter Airlines
8.0
Very good
285 reviews

Crew

8.8

Entertainment

7.0

Boarding

8.2

Comfort

8.1

Food

7.6

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Air Transat
7.8
Good
385 reviews
Porter Airlines
8.0
Very good
285 reviews

Crew

8.8

Entertainment

7.0

Boarding

8.2

Comfort

8.1

Food

7.6

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
WestJet
7.2
Good
2,823 reviews
Porter Airlines
8.0
Very good
285 reviews

Crew

8.8

Entertainment

7.0

Boarding

8.2

Comfort

8.1

Food

7.6

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

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 ($97), Porter Airlines ($103), and Delta ($123).

  • 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 - Montreal Pierre Elliott Trudeau Intl, Chicago Midway - Toronto Pearson Intl or Chicago Midway - Toronto Island 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 July is currently the most expensive (average of $359). 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.

Alternative routes for Midway to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Vancouver Intl flights
O'Hare Intl to Calgary flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
O'Hare Intl to Pearson Intl flights
Midway to Vancouver Intl flights
Midway to Pierre Elliott Trudeau Intl flights
Midway to Pearson Intl flights
O'Hare Intl to Abbotsford flights
O'Hare Intl to Toronto Island flights
Midway to Toronto Island flights
O'Hare Intl to Québec City flights
Midway to Calgary flights
O'Hare Intl to Ottawa flights
O'Hare Intl to Halifax flights
O'Hare Intl to Winnipeg flights
O'Hare Intl to Edmonton flights
Midway to Halifax flights
Midway to Québec City flights
Midway to Ottawa flights
Midway to Edmonton flights
O'Hare Intl to Victoria flights
Midway to Winnipeg flights
O'Hare Intl to Charlottetown flights
O'Hare Intl to St. John's flights
O'Hare Intl to Regina flights
O'Hare Intl to Saskatoon flights
O'Hare Intl to Kelowna flights
Midway to Victoria flights
Midway to Kelowna flights
O'Hare Intl to Deer Lake flights
O'Hare Intl to Sydney flights
O'Hare Intl to London flights
Midway to Saskatoon flights
O'Hare Intl to Hamilton flights
Midway to St. John's flights
O'Hare Intl to Thunder Bay flights
Midway to Thunder Bay flights
O'Hare Intl to Grande Prairie flights
O'Hare Intl to Whitehorse flights
O'Hare Intl to Lethbridge flights
O'Hare Intl to Fredericton flights
O'Hare Intl to Campbell River flights
O'Hare Intl to Penticton flights
O'Hare Intl to Kingston flights

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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$198Average$372FlexibilityNo cancel feeOn-time52%

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.