Illinois

$124+ Cheap flights from Pearson Intl (YYZ) to Illinois

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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ORD
Apr 22 — Apr 291
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Cheap flight deals from Pearson Intl to Illinois

Keep the following information in mind while searching for Pearson Intl to Illinois flight deals. Data was last updated April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$201
(Vakatrip)

One-way from

$124
(Mytrip)

Popular in

December

Cheapest in

April

Average price

$249

Good round-trip deal

$267 or less

Good one-way deal

$181 or less
Provider with most accurate pricing for Toronto (YTO)-Chicago (CHI) flight deals.
Provider most trusted by Cheapflights users for Toronto (YTO)-Chicago (CHI) flights.
From Toronto Pearson Intl to Illinois
One-way flight from Toronto Pearson Intl to Illinois
Highest demand for flights based on searches. 4% potential increase in price ($14 potential increase over avg. RT price).
Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Toronto Pearson Intl to Illinois.
Price to beat on a one-way flight from Toronto Pearson Intl to Illinois.

Find flight deals from Pearson Intl to Illinois

Cheapest flights from Pearson Intl to Illinois
Explore the most affordable flight options available from Pearson Intl to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Vakatrip deal was found by Cheapflights users on 4/16. 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 5/912:00 pmYYZ - ORD
Nonstop1h 55mAir Canada
Sun 5/119:35 amORD - YYZ
Nonstop1h 40mAir Canada
Deal found 4/16$201
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Thu 5/222:45 pmYYZ - ORD
Nonstop2h 05mUnited Airlines
Tue 5/273:50 pmORD - YYZ
Nonstop1h 42mUnited Airlines
Deal found 4/16$205
This United deal was found by Cheapflights users on 4/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/49:00 amYYZ - ORD
Nonstop2h 01mMultiple Airlines
Sun 5/117:10 amORD - YYZ
Nonstop1h 48mMultiple Airlines
Deal found 4/16$215
This Kissandfly.com deal was found by Cheapflights users on 4/16. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/87:55 amYYZ - ORD
Nonstop1h 55mLufthansa
Sun 5/114:41 pmORD - YYZ
Nonstop1h 56mLufthansa
Deal found 4/16$221
This Delta deal was found by Cheapflights users on 4/16. 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 5/66:15 amYYZ - ORD
1 stop5h 17mDelta
Wed 5/147:10 amORD - YYZ
1 stop3h 15mDelta
Deal found 4/16$235
This Delta deal was found by Cheapflights users on 4/16. 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 5/3112:15 pmYYZ - MDW
1 stop5h 06mDelta
Sat 6/75:25 pmMDW - YYZ
1 stop4h 33mDelta
Deal found 4/16$235
This American Airlines deal was found by Cheapflights users on 4/16. 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 5/226:30 amYYZ - ORD
Nonstop1h 55mAmerican Airlines
Tue 5/277:00 amORD - YYZ
1 stop9h 20mAmerican Airlines
Deal found 4/16$250
This eDestinos deal was found by Cheapflights users on 4/17. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/176:15 amYYZ - MDW
1 stop15h 59mWestJet
Sat 5/247:25 pmMDW - YYZ
1 stop15h 15mWestJet
Deal found 4/17$278
This Cheapflightsfares deal was found by Cheapflights users on 4/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/163:50 pmYYZ - ORD
1 stop3h 47mWestJet
Sun 5/186:24 amORD - YYZ
1 stop15h 50mWestJet
Deal found 4/15$302
This Kiwi.com deal was found by Cheapflights users on 4/15. 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.
Mon 4/2810:00 amYYZ - MDW
1 stop26h 21mMultiple Airlines
Mon 5/58:03 pmMDW - YYZ
2 stops25h 53mMultiple Airlines
Deal found 4/15$362
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Wed 5/2111:30 amYYZ - STL
Nonstop2h 06mUnited Airlines
Tue 5/278:10 amSTL - YYZ
1 stop9h 22mUnited Airlines
Deal found 4/17$375
This Air Canada deal was found by Cheapflights users on 4/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/812:00 pmYYZ - STL
1 stop4h 47mAir Canada
Sun 5/111:30 pmSTL - YYZ
1 stop7h 09mAir Canada
Deal found 4/17$378

Cheapflights Fare Finder

Customize your flight search to find flights from Pearson Intl to Illinois 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 17, 2025.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Illinois that are best for you.

Fly from

Pearson Intl

Fly to

Illinois

Route

Depart

Return

Price

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Fri 5/9

12:00 pm-12:55 pm

Nonstop1h 55m

Chicago O'Hare Intl

Sun 5/11

9:35 am-12:15 pm

Nonstop1h 40m

$201

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 5/22

2:45 pm-3:50 pm

Nonstop2h 05m

Chicago O'Hare Intl

Tue 5/27

3:50 pm-6:32 pm

Nonstop1h 42m

$205

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Sun 5/4

9:00 am-10:01 am

Nonstop2h 01m

Chicago O'Hare Intl

Sun 5/11

7:10 am-9:58 am

Nonstop1h 48m

$215

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 5/8

7:55 am-8:50 am

Nonstop1h 55m

Chicago O'Hare Intl

Sun 5/11

4:41 pm-7:37 pm

Nonstop1h 56m

$221

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Tue 5/6

12:54 pm-5:04 pm

1 stop5h 10m

Chicago O'Hare Intl

Tue 5/13

11:05 am-5:15 pm

1 stop5h 10m

$235

TorontoChicago

YYZ - MDW

YYZMDW

Toronto Pearson Intl

Sat 5/31

9:49 am-12:28 pm

1 stop3h 39m

Chicago Midway

Sat 6/7

5:25 pm-10:58 pm

1 stop4h 33m

$235

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 5/22

6:30 am-7:25 am

Nonstop1h 55m

Chicago O'Hare Intl

Tue 5/27

7:00 am-5:20 pm

1 stop9h 20m

$250

TorontoChicago

YYZ - MDW

YYZMDW

Toronto Pearson Intl

Sat 5/17

6:15 am-9:14 pm

1 stop15h 59m

Chicago Midway

Sat 5/24

7:25 pm-11:40 am

1 stop15h 15m

$278

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Mon 6/9

8:00 pm-10:09 am

2 stops15h 09m

Chicago O'Hare Intl

Fri 6/13

7:07 am-11:20 am

1 stop3h 13m

$301

TorontoChicago

YYZ - MDW

YYZMDW

Toronto Pearson Intl

Mon 4/28

10:00 am-11:21 am

1 stop26h 21m

Chicago Midway

Mon 5/5

8:03 pm-10:56 pm

2 stops25h 53m

$362

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 41 results
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Best time to book a flight from Pearson Intl to Illinois

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

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

Currently, August is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Illinois (average of $245). Flying from Toronto Pearson Intl Airport to Illinois in March is currently the most expensive (average of $321). 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 YYZ to IL?

Find hourly flight availability from Pearson Intl to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

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

Weekly flight availability from Toronto Pearson Intl Airport to Illinois

Explore weekly flight availability from Pearson Intl to Illinois. 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 17, 2025.

The most flights from YYZ to USIL are scheduled on a Thursday (57 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (44 on average).

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated April 17, 2025.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Toronto to Illinois have to say. 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.

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
8.0
Very good

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

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

    One-way options have recently been found by users for as low as $124 on Air Canada. Other airlines that offer cheap prices include United Airlines from $134 and Lufthansa from $143 one-way.

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

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

    Before booking your flight to Illinois from Toronto Pearson Intl Airport, check out the most reliable airlines to get you to your destination on time: Copa Airlines (90%), Egyptair (89%), ANA( 85%).

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

    The cheapest flight price from Toronto Pearson Intl Airport to Illinois is $127. On average you can expect to pay $528. The most popular route, (Toronto Pearson Intl - Chicago O'Hare Intl), can usually be booked for $201.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Illinois (average of $245). Flying from Toronto Pearson Intl Airport to Illinois in March is currently the most expensive (average of $321). 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 Pearson Intl to Illinois

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Pearson Intl to Illinois

Discover the top 3 airlines that operate flights from Pearson Intl to Illinois. 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$196Average$292FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$227Average$317FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$403FlexibilityNo cancel feeOn-time71%

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