HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Mississauga

$103+ Cheap flights from Chicago (CHI) to Mississauga, Canada

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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — YYZ
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chicago to Mississauga 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.

Cheapflights Tip: The best prices from Chicago to Mississauga are usually found in October or August, booked 47 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Chicago to Mississauga

Keep the following information in mind while searching for Chicago to Mississauga flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$193
(Flightnetwork)

One-way from

$103
(Air Canada)

Popular in

November

Cheapest in

October

Average price

$313
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 (CHI) to Mississauga
Search Deals
One-way flight from Chicago (CHI) to Mississauga
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($3 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Chicago to Mississauga

Cheapest flights from Chicago to Mississauga
Explore the most affordable flight options available from Chicago to Mississauga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Flightnetwork deal was found by Cheapflights users on 4/1. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/167:10 amORD - YYZ
Nonstop1h 48mAir Canada
Fri 5/2311:00 amYYZ - ORD
Nonstop2h 01mAir Canada
Deal found 4/1$193
This Mytrip deal was found by Cheapflights users on 4/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1412:41 pmORD - YYZ
1 stop24h 24mMultiple Airlines
Sun 5/184:00 pmYYZ - ORD
1 stop25h 25mMultiple Airlines
Deal found 4/1$251
This Delta deal was found by Cheapflights users on 4/1. 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.
Wed 4/235:59 pmMDW - YYZ
1 stop3h 56mDelta
Tue 4/296:00 amYYZ - MDW
1 stop7h 35mDelta
Deal found 4/1$266
This Delta deal was found by Cheapflights users on 4/1. 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.
Thu 4/245:05 pmORD - YYZ
1 stop4h 50mDelta
Sun 4/276:00 amYYZ - ORD
1 stop4h 21mDelta
Deal found 4/1$267
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/292:05 pmORD - YYZ
Nonstop1h 40mUnited Airlines
Tue 5/612:00 pmYYZ - ORD
Nonstop1h 55mUnited Airlines
Deal found 4/1$282
This Kiwi.com deal was found by Cheapflights users on 4/1. 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.
Tue 4/84:40 pmMDW - YYZ
1 stop18h 05mMultiple Airlines
Sat 4/1210:15 amYYZ - MDW
1 stop13h 21mMultiple Airlines
Deal found 4/1$296
This American Airlines deal was found by Cheapflights users on 4/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/248:27 amORD - YYZ
1 stop5h 28mAmerican Airlines
Sun 4/276:30 amYYZ - ORD
Nonstop1h 55mAmerican Airlines
Deal found 4/1$319
This Justfly.com deal was found by Cheapflights users on 4/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/237:10 amORD - YYZ
1 stop3h 15mWestJet
Mon 5/268:00 pmYYZ - ORD
2 stops15h 03mWestJet
Deal found 4/1$350
This Priceline deal was found by Cheapflights users on 3/31. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/21:16 pmMDW - YYZ
1 stop8h 59mWestJet
Tue 5/68:00 pmYYZ - MDW
2 stops14h 40mWestJet
Deal found 3/31$350

Cheapflights Fare Finder

Customize your flight search to find flights from Chicago to Mississauga 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 2, 2025.
Use the filters below to find and compare flights from Chicago to Mississauga that are best for you.

Fly from

Chicago

Fly to

Mississauga

Route

Depart

Return

Price

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 5/16

7:10 am-9:58 am

Nonstop1h 48m

Toronto Pearson Intl

Fri 5/23

11:00 am-12:01 pm

Nonstop2h 01m

$193

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 4/29

5:45 pm-9:08 pm

2 stops26h 23m

Toronto Pearson Intl

Tue 5/6

7:55 am-6:17 pm

1 stop11h 22m

$249

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Wed 4/23

5:59 pm-10:55 pm

1 stop3h 56m

Toronto Pearson Intl

Tue 4/29

6:00 am-12:35 pm

1 stop7h 35m

$266

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 4/24

5:05 pm-10:55 pm

1 stop4h 50m

Toronto Pearson Intl

Sun 4/27

6:00 am-9:21 am

1 stop4h 21m

$267

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 4/29

2:05 pm-4:45 pm

Nonstop1h 40m

Toronto Pearson Intl

Tue 5/6

12:00 pm-12:55 pm

Nonstop1h 55m

$282

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Tue 4/8

4:40 pm-11:45 am

1 stop18h 05m

Toronto Pearson Intl

Sat 4/12

10:15 am-10:36 pm

1 stop13h 21m

$296

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 4/24

8:27 am-2:55 pm

1 stop5h 28m

Toronto Pearson Intl

Sun 4/27

6:30 am-7:25 am

Nonstop1h 55m

$319

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 5/23

7:10 am-11:25 am

1 stop3h 15m

Toronto Pearson Intl

Mon 5/26

8:00 pm-10:03 am

2 stops15h 03m

$350

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Fri 5/2

1:16 pm-11:15 pm

1 stop8h 59m

Toronto Pearson Intl

Tue 5/6

8:00 pm-9:40 am

2 stops14h 40m

$350

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 4/26

1:55 pm-8:43 pm

1 stop5h 48m

$103

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 18 results
1
2

Best time to book a flight from Chicago to Mississauga

Have a flexible travel schedule? Discover the best time to fly to Mississauga from Chicago 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 to Mississauga

How far ahead should I book a flight from Chicago to Mississauga?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Mississauga. Price data was last updated on March 28, 2025.

The price you pay for your flight from Chicago to Mississauga may vary depending on when you book. For the best chance of a lower fare, look to book 47 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Chicago to Mississauga?

Currently, January is the cheapest month in which you can book a flight from Chicago to Mississauga (average of $243). Flying from Chicago to Mississauga 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 CHI to M1S?

Find hourly flight availability from Chicago to Mississauga. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

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

What is the cheapest day to fly from Chicago to Mississauga?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Mississauga. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Chicago to Mississauga flight should consider departing on Friday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chicago to Mississauga

Explore weekly flight availability from Chicago to Mississauga. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 2, 2025.

The most flights from CHI to M1S are scheduled on a Monday (52 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).

Rainfall in Mississauga by month

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

In terms of precipitation, rainfall in Mississauga 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 Mississauga when rainfall is around 2.0 in.

Temperature in Mississauga by month

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

If weather is an important factor for your trip to Mississauga, 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 Mississauga

Get insights into the airlines that provide service to Mississauga. 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 Mississauga. Reviews last updated April 2, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Chicago to Mississauga by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,615 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,789 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,022 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Mississauga. 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 to Mississauga one-way?

    $103 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $106 and $117, respectively.

  • What are the most reliable airlines from Chicago to Mississauga?

    The top 3 most reliable airlines when flying from Chicago to Mississauga are Sun Country Air (100%), Korean Air (83%) and Air New Zealand (80%).

  • What are the cheapest flights from Chicago to Mississauga?

    Looking at all options, your cheapest flight can be booked for $111. While the most popular route (Chicago O'Hare Intl - Toronto Pearson Intl) can be booked for $227 on average our data indicates $1,738 when flying from Chicago to Mississauga.

  • Can I find deals for flights from Chicago to Mississauga that include hotel bookings?

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

  • How can I find direct flights from Chicago to Mississauga?

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

  • Can I find deals for business class flights from Chicago to Mississauga?

    Yes. Cheapflights offers flight deals from Chicago to Mississauga 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 to Mississauga?

    Currently, January is the cheapest month in which you can book a flight from Chicago to Mississauga (average of $243). Flying from Chicago to Mississauga 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 Chicago to Mississauga

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Pearson Intl flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Midway to Toronto Island flights
Midway to Pearson Intl flights
O'Hare Intl to Toronto Island flights
Midway to Pierre Elliott Trudeau Intl flights
St. Louis to Pearson Intl flights
O'Hare Intl to Ottawa flights
St. Louis to Pierre Elliott Trudeau Intl flights
Midway to Ottawa flights
O'Hare Intl to Hamilton flights
O'Hare Intl to Thunder Bay flights
Midway to Thunder Bay flights
Peoria to Pierre Elliott Trudeau Intl flights
O'Hare Intl to London flights
Moline to Pearson Intl flights
St. Louis to Ottawa flights
Bloomington to Pierre Elliott Trudeau Intl flights
Evansville to Pierre Elliott Trudeau Intl flights
Bloomington to Ottawa flights
Evansville to Pearson Intl flights
Dubuque to Pearson Intl flights
Springfield to Pearson Intl flights
Champaign to Pearson Intl flights
O'Hare Intl to Kingston flights

Top 4 airlines flying from Chicago to Mississauga

Discover the top 4 airlines that operate flights from Chicago to Mississauga. 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 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$122Average$279FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$122Average$544FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$122Average$356FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$156Average$361FlexibilityNo cancel feeOn-time69%

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.