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Pearson Intl

$75+ Cheap flights from Illinois to Pearson Intl (YYZ)

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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YYZ
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Illinois to Pearson Intl

Keep the following information in mind while searching for Illinois to Pearson Intl flight deals. Data was last updated September 15, 2025.

Round-trip from

$199
(Kiwi.com)

One-way from

$75
(Kiwi.com)

Popular in

November

Cheapest in

July

Average price

$258

Good round-trip deal

$283 or less

Good one-way deal

$213 or less
From Illinois to Toronto Pearson Intl
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One-way flight from Illinois to Toronto Pearson Intl
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Highest demand for flights based on searches. 6% potential increase in price ($19 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 September 2025
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Price to beat on a round-trip flight from Illinois to Toronto Pearson Intl.
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Price to beat on a one-way flight from Illinois to Toronto Pearson Intl.
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Find flight deals from Illinois to Pearson Intl

Cheapest flights from Illinois to Pearson Intl
Explore the most affordable flight options available from Illinois to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/237:43 pmORD - YYZ
1 stop17h 22mMultiple Airlines
Mon 10/274:00 pmYYZ - ORD
1 stop8h 44mMultiple Airlines
Deal found 9/15$199
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Thu 10/237:43 pmORD - YYZ
1 stop17h 22mMultiple Airlines
Thu 10/307:00 amYYZ - ORD
1 stop12h 38mMultiple Airlines
Deal found 9/15$207
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/75:05 amORD - YYZ
1 stop8h 00mMultiple Airlines
Mon 10/134:00 pmYYZ - ORD
1 stop8h 44mMultiple Airlines
Deal found 9/13$212
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/161:26 pmORD - YYZ
1 stop6h 41mMultiple Airlines
Mon 10/274:00 pmYYZ - ORD
1 stop8h 44mMultiple Airlines
Deal found 9/12$215
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/315:25 amORD - YYZ
1 stop13h 35mMultiple Airlines
Mon 11/34:00 pmYYZ - ORD
1 stop7h 39mMultiple Airlines
Deal found 9/15$216
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/315:25 amORD - YYZ
1 stop13h 35mMultiple Airlines
Sun 11/94:00 pmYYZ - ORD
1 stop19h 42mMultiple Airlines
Deal found 9/15$217
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Mon 10/67:43 pmORD - YYZ
1 stop17h 22mMultiple Airlines
Mon 10/134:00 pmYYZ - ORD
1 stop8h 44mMultiple Airlines
Deal found 9/13$218
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sat 11/16:00 amORD - YYZ
1 stop7h 20mMultiple Airlines
Mon 11/34:00 pmYYZ - ORD
1 stop7h 39mMultiple Airlines
Deal found 9/15$220
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/75:05 amORD - YYZ
1 stop8h 00mMultiple Airlines
Mon 10/204:00 pmYYZ - ORD
1 stop8h 44mMultiple Airlines
Deal found 9/13$221
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/177:20 pmORD - YYZ
1 stop24h 47mMultiple Airlines
Mon 10/274:00 pmYYZ - ORD
1 stop8h 44mMultiple Airlines
Deal found 9/12$223
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/2312:53 pmORD - YYZ
1 stop7h 14mMultiple Airlines
Sun 10/264:00 pmYYZ - ORD
1 stop24h 49mMultiple Airlines
Deal found 9/14$224
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/319:32 amMDW - YYZ
1 stop9h 28mMultiple Airlines
Sun 11/28:00 pmYYZ - MDW
1 stop13h 32mMultiple Airlines
Deal found 9/15$269

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Pearson Intl 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 September 15, 2025.
Use the filters below to find and compare flights from Illinois to Toronto Pearson Intl Airport that are best for you.

Fly from

Illinois

Fly to

Pearson Intl

Route

Depart

Return

Price

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Fri 10/31

9:32 am-8:00 pm

1 stop9h 28m

Toronto Pearson Intl

Sun 11/2

8:00 pm-8:32 am

1 stop13h 32m

$269

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Sun 11/16

10:12 am-11:46 am

1 stop24h 34m

Toronto Pearson Intl

Sat 11/22

6:30 pm-9:52 am

2 stops16h 22m

$286

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Sat 11/22

9:41 am-4:02 pm

1 stop5h 21m

Toronto Pearson Intl

Sat 11/22

6:10 pm-9:52 am

1 stop16h 42m

$295

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Mon 10/6

9:20 am-11:18 pm

1 stop12h 58m

Toronto Pearson Intl

Tue 10/14

6:00 pm-9:40 am

1 stop16h 40m

$302

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Thu 10/23

12:48 pm-9:55 pm

1 stop8h 07m

Toronto Pearson Intl

Mon 10/27

7:24 pm-5:43 pm

1 stop23h 19m

$317

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Sat 10/11

9:20 am-12:31 am

2 stops14h 11m

Toronto Pearson Intl

Sun 10/12

6:00 pm-10:14 pm

1 stop5h 14m

$319

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 10/15

9:20 pm-10:04 am

1 stop11h 44m

Toronto Pearson Intl

Thu 10/16

1:00 pm-2:01 pm

Nonstop2h 01m

$323

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Thu 12/4

12:20 pm-11:43 am

1 stop22h 23m

Toronto Pearson Intl

Sun 12/7

8:00 pm-8:45 am

1 stop13h 45m

$325

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sun 10/5

7:10 am-8:55 am

1 stop24h 45m

Toronto Pearson Intl

Thu 10/16

11:52 am-6:49 pm

1 stop7h 57m

$330

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 10/10

6:59 pm-8:55 am

1 stop12h 56m

Toronto Pearson Intl

Fri 10/17

3:35 pm-8:23 pm

1 stop5h 48m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 56 results
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Best time to book a flight from Illinois to Pearson Intl

Have a flexible travel schedule? Discover the best time to fly to Pearson Intl from Illinois 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 Illinois to Toronto Pearson Intl Airport

What is the cheapest month to book a flight from Illinois to Toronto Pearson Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Illinois to Toronto Pearson Intl Airport (average of $243). Flying from Illinois to Toronto Pearson Intl Airport 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 IL to YYZ?

Find hourly flight availability from Illinois to Pearson Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Toronto Pearson Intl Airport as you normally would.

Weekly flight availability from Illinois to Toronto Pearson Intl Airport

Explore weekly flight availability from Illinois to Pearson Intl. 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 September 15, 2025.

The most flights from USIL to YYZ are scheduled on a Friday (64 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (51 on average).

Related info for your journey

Find useful and relevant information for your journey from Illinois to Pearson Intl. 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 Illinois to Toronto Pearson Intl Airport?

    Departing from Illinois to Toronto Pearson Intl Airport will take you 5h 21m. The distance from Illinois to Toronto Pearson Intl Airport is about 432 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Illinois to Toronto Pearson Intl Airport?

    Most travelers choose Chicago O'Hare Intl - Toronto Pearson Intl, Chicago Midway - Toronto Pearson Intl or Lambert-St Louis - Toronto Pearson Intl when deciding on the best route from Illinois to Toronto Pearson Intl Airport.

  • What are the most reliable airlines from Illinois to Toronto Pearson Intl Airport?

    Consider Qatar Airways (85%), Envoy Air (80%) or SkyWest Airlines (80%) when booking your flight. These represent the most reliable airlines when flying from Illinois to Toronto Pearson Intl Airport.

  • What are the cheapest flights from Illinois to Toronto Pearson Intl Airport?

    On average you can expect to pay $762 for a flight from Illinois to Toronto Pearson Intl Airport. The cheapest flight overall is $74 while the most popular route, (Chicago O'Hare Intl - Toronto Pearson Intl) is currently priced at $199.

  • Can I find deals for flights from Illinois to Pearson Intl that include hotel bookings?

    Yes. In addition to deals on Illinois to Pearson Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Pearson Intl?

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

  • Can I find deals for business class flights from Illinois to Pearson Intl?

    Yes. Cheapflights offers flight deals from Illinois to Pearson Intl 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 Illinois to Toronto Pearson Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Illinois to Toronto Pearson Intl Airport (average of $243). Flying from Illinois to Toronto Pearson Intl Airport 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

Traveling to a place near Toronto Pearson Intl Airport?

Book flights to Toronto Pearson Intl Airport if you plan to visit one of these locations
Brampton
Kitchener
Markham
Collingwood
Oakville
Brantford
Pickering
Lindsay
Peterborough
Barrie
Cambridge
Milton
Oshawa
Burlington
Owen Sound
Ajax
Vaughan
Richmond Hill
Gravenhurst
St. Catharines

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Alternative routes for Illinois to Pearson Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Los Angeles to Toronto Island flights
Fort Lauderdale to Pearson Intl flights
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Midway to Pearson Intl flights
Las Vegas to Pearson Intl flights
Dallas/Fort Worth to Toronto Island flights
Nashville to Pearson Intl flights
Orlando to Pearson Intl flights
Tampa to Pearson Intl flights
Cincinnati to Pearson Intl flights
Miami to Pearson Intl flights
Austin to Pearson Intl flights
Love Field to Pearson Intl flights
O'Hare Intl to Toronto Island flights
Ontario to Pearson Intl flights
Denver to Pearson Intl flights
Santa Ana to Pearson Intl flights
San Francisco to Toronto Island flights
Philadelphia to Toronto Island flights
Salt Lake City to Pearson Intl flights
Orlando to Toronto Island flights
Los Angeles to Hamilton flights
Columbus to Pearson Intl flights
LaGuardia to Toronto Island flights
San Diego to Pearson Intl flights
Reagan-National to Toronto Island flights

Top 3 airlines flying from Illinois to Pearson Intl

Discover the top 3 airlines that operate flights from Illinois to Pearson Intl. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$118Average$270FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$146Average$307FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$226Average$391FlexibilityNo cancel feeOn-time71%

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