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$140+ Cheap flights from Toronto (YTO) 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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — ORD
ene. 22 — ene. 291
mié. 1/22
mié. 1/29
1 adult, Economy
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Cheap flight deals from Toronto to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) 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 enero 17, 2025.

Round-trip from

$236
(Trip.com)

One-way from

$140
(Mytrip)
From Toronto (YTO) to Illinois
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One-way flight from Toronto (YTO) to Illinois
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Find flight deals from Toronto to Illinois

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

This Trip.com deal was found by Cheapflights users on 1/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/1411:20 amYTZ - MDW
Nonstop1h 50mPorter Airlines
dom. 2/161:05 pmMDW - YTZ
Nonstop1h 42mPorter Airlines
Deal found 1/15$236
This Kiwi.com deal was found by Cheapflights users on 1/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/67:15 amYYZ - ORD
1 stop8h 37mMultiple Airlines
dom. 2/96:15 pmORD - YYZ
1 stop16h 10mMultiple Airlines
Deal found 1/16$239
This Booking.com deal was found by Cheapflights users on 1/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/711:20 amYTZ - MDW
Nonstop1h 50mAir Transat
dom. 2/91:05 pmMDW - YTZ
Nonstop1h 42mAir Transat
Deal found 1/16$243
This Air Canada deal was found by Cheapflights users on 1/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/78:00 amYYZ - ORD
1 stop7h 45mAir Canada
lun. 2/1010:53 amORD - YYZ
Nonstop1h 49mAir Canada
Deal found 1/15$245
This United Airlines deal was found by Cheapflights users on 1/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/69:00 amYYZ - ORD
Nonstop2h 10mUnited Airlines
lun. 2/102:05 pmORD - YYZ
Nonstop1h 41mUnited Airlines
Deal found 1/15$248
This Air Canada deal was found by Cheapflights users on 1/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/610:25 amYTZ - ORD
1 stop5h 20mAir Canada
lun. 2/103:35 pmORD - YTZ
1 stop5h 15mAir Canada
Deal found 1/15$253
This American Airlines deal was found by Cheapflights users on 1/16. 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.
dom. 2/26:15 amYYZ - ORD
Nonstop2h 15mAmerican Airlines
dom. 2/98:11 amORD - YYZ
Nonstop1h 40mAmerican Airlines
Deal found 1/16$268
This Delta deal was found by Cheapflights users on 1/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/137:45 amYYZ - ORD
1 stop6h 10mDelta
lun. 2/176:59 amORD - YYZ
1 stop8h 10mDelta
Deal found 1/15$272
This Kissandfly.com deal was found by Cheapflights users on 1/16. 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.
jue. 2/612:20 pmYYZ - ORD
1 stop7h 18mLufthansa
dom. 2/94:00 pmORD - YYZ
1 stop5h 15mLufthansa
Deal found 1/16$276
This Delta deal was found by Cheapflights users on 1/16. 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.
jue. 2/66:30 amYYZ - MDW
1 stop7h 12mDelta
dom. 2/95:05 pmMDW - YYZ
1 stop4h 44mDelta
Deal found 1/16$279
This Mytrip deal was found by Cheapflights users on 1/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/61:05 pmYTZ - ORD
2 stops21h 34mMultiple Airlines
dom. 2/95:35 amORD - YTZ
2 stops13h 30mMultiple Airlines
Deal found 1/16$302
This Kiwi.com deal was found by Cheapflights users on 1/15. 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.
vie. 2/2111:20 amYTZ - MDW
1 stop7h 13mMultiple Airlines
dom. 2/231:05 pmMDW - YTZ
Nonstop1h 42mMultiple Airlines
Deal found 1/15$305

Find flights from Toronto to Illinois within your budget

Customize your flight search to find flights from Toronto 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 enero 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoChicago

YTZ - MDW

YTZMDW

Toronto Island

vie. 2/14

11:20 am-12:10 pm

Nonstop1h 50m

Chicago Midway

lun. 2/17

1:05 pm-3:47 pm

Nonstop1h 42m

$236

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

jue. 2/6

7:15 am-2:52 pm

1 stop8h 37m

Chicago O'Hare Intl

dom. 2/9

6:15 pm-11:25 am

1 stop16h 10m

$239

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

vie. 2/7

8:00 am-2:45 pm

1 stop7h 45m

Chicago O'Hare Intl

lun. 2/10

10:53 am-1:42 pm

Nonstop1h 49m

$245

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

jue. 2/6

9:00 am-10:10 am

Nonstop2h 10m

Chicago O'Hare Intl

lun. 2/10

2:05 pm-4:46 pm

Nonstop1h 41m

$248

TorontoChicago

YTZ - ORD

YTZORD

Toronto Island

vie. 2/7

3:25 pm-7:55 pm

1 stop5h 30m

Chicago O'Hare Intl

dom. 2/9

7:20 am-2:50 pm

1 stop6h 30m

$252

TorontoChicago

YTZ - MDW

YTZMDW

Toronto Island

jue. 2/20

11:20 am-12:10 pm

Nonstop1h 50m

Chicago Midway

dom. 2/23

1:05 pm-3:47 pm

Nonstop1h 42m

$255

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

dom. 2/2

6:15 am-7:30 am

Nonstop2h 15m

Chicago O'Hare Intl

dom. 2/9

8:11 am-10:51 am

Nonstop1h 40m

$268

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

jue. 2/13

6:00 am-12:01 pm

1 stop7h 01m

Chicago O'Hare Intl

lun. 2/24

4:15 pm-11:07 pm

1 stop5h 52m

$272

TorontoChicago

YYZ - MDW

YYZMDW

Toronto Pearson Intl

vie. 2/7

6:00 am-8:51 am

1 stop3h 51m

Chicago Midway

dom. 2/9

5:05 pm-10:49 pm

1 stop4h 44m

$272

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

jue. 2/6

12:20 pm-6:38 pm

1 stop7h 18m

Chicago O'Hare Intl

dom. 2/9

4:00 pm-10:15 pm

1 stop5h 15m

$276

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 51 results
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Best time to book a flight from Toronto to Illinois

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

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

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

Currently, August is the cheapest month in which you can book a flight from Toronto to Illinois (average of $245). Flying from Toronto 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 YTO to IL?

Find hourly flight availability from Toronto 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 enero 17, 2025.

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

Weekly flight availability from Toronto to Illinois

Explore weekly flight availability from Toronto 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 enero 17, 2025.

The most flights from YTO 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 (30 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 enero 17, 2025.
See what other customers who have flown with Air Canada, WestJet and United Airlines from Toronto to Illinois have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,681 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

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
9,681 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

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
8,511 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

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

Porter Airlines
7.9
Good
276 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

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

Air Transat
7.8
Good
381 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

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
8,965 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

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 Toronto 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 to Illinois one-way?

    $145 is the cheapest one-way deal found within the past few days, from Porter Airlines. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from $148 and $149, respectively.

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

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

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

    Before booking your flight to Illinois from Toronto, 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 to Illinois?

    While on average a flight from Toronto to Illinois is generally $805, our data shows the cheapest flight currently is $155. When looking at the most popular route, (Toronto Pearson Intl - Chicago O'Hare Intl), you can expect to pay $248 for that flight.

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

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

  • How can I find direct flights from Toronto to Illinois?

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

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

    Yes. Cheapflights offers flight deals from Toronto 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 to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Toronto to Illinois (average of $245). Flying from Toronto 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.

See more FAQs

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Alternative routes for Toronto to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Toronto Island to Midway flights

Top 4 airlines flying from Toronto to Illinois

Discover the top 4 airlines that operate flights from Toronto 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 enero 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$206Average$292FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$209Average$260FlexibilityNo cancel feeOn-time52%
United AirlinesCheapest$219Average$316FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$238Average$402FlexibilityNo cancel feeOn-time71%
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