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$147+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ORD
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Pearson Intl to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Pearson Intl (YYZ) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$238
(American Airlines)

One-way from

$147
(Mytrip)
From Toronto Pearson Intl to Illinois
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One-way flight from Toronto Pearson Intl to Illinois
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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 January 21, 2025.

This American Airlines deal was found by Cheapflights users on 1/21. 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.
Sat 3/111:31 amYYZ - ORD
Nonstop2h 00mAmerican Airlines
Wed 3/58:11 amORD - YYZ
Nonstop1h 40mAmerican Airlines
Deal found 1/21$238
This Air Canada deal was found by Cheapflights users on 1/20. 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 2/139:00 pmYYZ - ORD
Nonstop2h 06mAir Canada
Thu 2/202:05 pmORD - YYZ
Nonstop1h 41mAir Canada
Deal found 1/20$246
This United deal was found by Cheapflights users on 1/20. 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.
Wed 2/126:40 pmYYZ - ORD
Nonstop1h 57mMultiple Airlines
Sat 2/229:50 amORD - YYZ
Nonstop1h 35mMultiple Airlines
Deal found 1/20$247
This Delta deal was found by Cheapflights users on 1/20. 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 2/136:00 amYYZ - ORD
1 stop4h 16mDelta
Sat 2/154:58 pmORD - YYZ
1 stop4h 51mDelta
Deal found 1/20$266
This Delta deal was found by Cheapflights users on 1/20. 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 2/136:00 amYYZ - MDW
1 stop3h 51mDelta
Wed 2/199:33 amMDW - YYZ
1 stop5h 36mDelta
Deal found 1/20$266
This Kissandfly.com deal was found by Cheapflights users on 1/20. 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 2/136:00 amYYZ - MDW
1 stop3h 51mKLM
Sun 2/169:33 amMDW - YYZ
1 stop5h 36mKLM
Deal found 1/20$281
This Trip.com deal was found by Cheapflights users on 1/20. 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 2/136:30 amYYZ - ORD
1 stop6h 00mWestJet
Mon 2/176:15 amORD - YYZ
1 stop6h 29mWestJet
Deal found 1/20$282
This FlightHub deal was found by Cheapflights users on 1/20. 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 2/216:30 amYYZ - MDW
1 stop12h 13mWestJet
Mon 2/241:26 pmMDW - YYZ
1 stop8h 41mWestJet
Deal found 1/20$282
This Kissandfly.com deal was found by Cheapflights users on 1/20. 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 2/139:00 amYYZ - ORD
Nonstop2h 04mLufthansa
Sun 2/1611:04 amORD - YYZ
Nonstop1h 38mLufthansa
Deal found 1/20$284
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/139:00 amYYZ - ORD
Nonstop2h 04mUnited Airlines
Sun 2/161:04 pmORD - YYZ
Nonstop1h 41mUnited Airlines
Deal found 1/20$296
This Kissandfly.com deal was found by Cheapflights users on 1/20. 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 2/137:00 amYYZ - ORD
1 stop6h 06mBritish Airways
Sun 2/168:11 amORD - YYZ
Nonstop1h 40mBritish Airways
Deal found 1/20$309
This Kissandfly.com deal was found by Cheapflights users on 1/20. 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 2/136:30 amYYZ - MDW
1 stop7h 12mMultiple Airlines
Sat 2/156:40 amMDW - YYZ
2 stops22h 15mMultiple Airlines
Deal found 1/20$343

Find flights from Pearson Intl to Illinois within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Mon 3/3

11:31 am-12:31 pm

Nonstop2h 00m

Chicago O'Hare Intl

Mon 3/10

3:00 pm-5:30 pm

Nonstop1h 30m

$238

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Fri 2/21

6:52 am-8:01 am

Nonstop2h 09m

Chicago O'Hare Intl

Sun 2/23

9:12 pm-11:59 pm

Nonstop1h 47m

$246

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Wed 2/12

6:40 pm-7:37 pm

Nonstop1h 57m

Chicago O'Hare Intl

Sat 2/22

9:50 am-12:25 pm

Nonstop1h 35m

$247

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 2/13

6:00 am-9:16 am

1 stop4h 16m

Chicago O'Hare Intl

Sat 2/15

4:58 pm-10:49 pm

1 stop4h 51m

$266

TorontoChicago

YYZ - MDW

YYZMDW

Toronto Pearson Intl

Thu 2/13

6:00 am-8:51 am

1 stop3h 51m

Chicago Midway

Sun 2/16

9:33 am-4:09 pm

1 stop5h 36m

$266

TorontoChicago

YYZ - MDW

YYZMDW

Toronto Pearson Intl

Thu 2/13

6:00 am-8:51 am

1 stop3h 51m

Chicago Midway

Sun 2/16

9:33 am-4:09 pm

1 stop5h 36m

$281

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 2/13

6:30 am-11:30 am

1 stop6h 00m

Chicago O'Hare Intl

Mon 2/17

6:15 am-1:44 pm

1 stop6h 29m

$282

TorontoChicago

YYZ - MDW

YYZMDW

Toronto Pearson Intl

Fri 2/21

6:30 am-5:43 pm

1 stop12h 13m

Chicago Midway

Mon 2/24

1:26 pm-11:07 pm

1 stop8h 41m

$282

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 2/13

9:00 am-10:04 am

Nonstop2h 04m

Chicago O'Hare Intl

Sun 2/16

11:04 am-1:42 pm

Nonstop1h 38m

$284

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 2/13

9:00 am-10:04 am

Nonstop2h 04m

Chicago O'Hare Intl

Sun 2/16

1:04 pm-3:45 pm

Nonstop1h 41m

$296

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

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.

Travel insights for flights from Pearson Intl to Illinois

Get recent, data-driven insights about flights from Pearson Intl to Illinois including ideal travel times, pricing trends, and more.

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 $320). 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 January 21, 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 January 21, 2025.

The most flights from YYZ to USIL 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 (41 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 January 21, 2025.
See what other customers who have flown with Air Canada, WestJet and American 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.
Alaska Airlines
8.0
Very good
9,706 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,706 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,521 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

KLM
7.8
Good
1,341 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,982 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 $149 on American Airlines. Other airlines that offer cheap prices include Air Canada from $153 and Delta from $160 one-way.

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

    The most popular route from Toronto Pearson Intl Airport to Illinois is Toronto Pearson Intl - Chicago O'Hare Intl. You may also consider Toronto Pearson Intl - Chicago Midway or Toronto Pearson Intl - Lambert-St Louis.

  • 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: Emirates (92%), Japan Airlines (92%), Republic Airways( 90%).

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

    The cheapest flight price from Toronto Pearson Intl Airport to Illinois is $153. On average you can expect to pay $682. The most popular route, (Toronto Pearson Intl - Chicago O'Hare Intl), can usually be booked for $247.

  • 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 $320). 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.

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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.
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Top 4 airlines flying from Pearson Intl to Illinois

Discover the top 4 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$206Average$292FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$219Average$316FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$221Average$261FlexibilityNo cancel feeOn-time52%
American AirlinesCheapest$238Average$402FlexibilityNo cancel feeOn-time71%
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