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$83+ Cheap flights from Illinois to Toronto (YTO)

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YTO
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheap flight deals from Illinois to Toronto

Keep the following information in mind while searching for Illinois to Toronto flight deals. Data was last updated July 1, 2025.

Round-trip from

$180
(Air Canada)

One-way from

$83
(Air Canada)

Popular in

November

Cheapest in

July

Average price

$266

Good round-trip deal

$192 or less

Good one-way deal

$86 or less
From Illinois to Toronto (YTO)
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One-way flight from Illinois to Toronto (YTO)
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Highest demand for flights based on searches. 6% potential increase in price ($21 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 July 2025
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Price to beat on a round-trip flight from Illinois to Toronto (YTO).
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Price to beat on a one-way flight from Illinois to Toronto (YTO).
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Find flight deals from Illinois to Toronto

Cheapest flights from Illinois to Toronto
Explore the most affordable flight options available from Illinois to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This Air Canada deal was found by Cheapflights users on 6/30. 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.
Wed 9/38:40 amORD - YTZ
1 stop5h 05mAir Canada
Sat 9/63:25 pmYTZ - ORD
1 stop5h 46mAir Canada
Deal found 6/30$180
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Tue 8/1210:40 amORD - YYZ
1 stop5h 15mAir Canada
Wed 8/136:15 amYYZ - ORD
1 stop4h 37mAir Canada
Deal found 7/1$180
This Cheapflightsfares deal was found by Cheapflights users on 6/30. 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 7/185:20 pmMDW - YTZ
Nonstop1h 42mMultiple Airlines
Fri 7/257:55 amYTZ - MDW
Nonstop1h 50mMultiple Airlines
Deal found 6/30$181
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Wed 8/137:04 amORD - YYZ
Nonstop1h 54mUnited Airlines
Wed 8/1312:45 pmYYZ - ORD
1 stop5h 07mUnited Airlines
Deal found 7/1$181
This FlightHub deal was found by Cheapflights users on 6/30. 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.
Thu 7/105:20 pmMDW - YTZ
Nonstop1h 42mPorter Airlines
Sat 7/127:55 amYTZ - MDW
Nonstop1h 50mPorter Airlines
Deal found 6/30$183
This SmartFares deal was found by Cheapflights users on 6/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/95:20 pmMDW - YTZ
Nonstop1h 42mAir Transat
Sat 9/137:30 amYTZ - MDW
Nonstop1h 49mAir Transat
Deal found 6/30$185
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Sun 10/123:00 pmORD - YYZ
Nonstop1h 40mAmerican Airlines
Mon 10/206:29 pmYYZ - ORD
Nonstop2h 00mAmerican Airlines
Deal found 7/1$185
This Delta deal was found by Cheapflights users on 6/30. 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 9/99:30 amMDW - YYZ
1 stop6h 53mDelta
Sat 9/1312:14 pmYYZ - MDW
1 stop7h 21mDelta
Deal found 6/30$234
This Rumbo deal was found by Cheapflights users on 7/1. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/267:21 pmMDW - YYZ
1 stop15h 38mWestJet
Mon 7/286:15 amYYZ - MDW
1 stop16h 27mWestJet
Deal found 7/1$289
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Fri 8/1512:43 pmMDW - YYZ
1 stop10h 16mMultiple Airlines
Fri 8/2211:00 amYYZ - MDW
1 stop8h 05mMultiple Airlines
Deal found 7/1$307
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 9/96:10 amSTL - YYZ
1 stop7h 21mAmerican Airlines
Sat 9/136:30 amYYZ - STL
1 stop16h 23mAmerican Airlines
Deal found 7/1$330
This Mytrip deal was found by Cheapflights users on 6/30. 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 8/710:47 amSTL - YYZ
2 stops7h 23mMultiple Airlines
Tue 8/126:30 amYYZ - STL
1 stop11h 01mMultiple Airlines
Deal found 6/30$339

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to Toronto 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 July 1, 2025.
Use the filters below to find and compare flights from Illinois to Toronto that are best for you.

Fly from

Illinois

Fly to

Toronto

Route

Depart

Return

Price

ChicagoToronto

ORD - YTZ

ORDYTZ

Chicago O'Hare Intl

Wed 9/3

8:40 am-2:45 pm

1 stop5h 05m

Toronto Island

Sat 9/6

3:25 pm-8:11 pm

1 stop5h 46m

$180

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 8/12

10:40 am-4:55 pm

1 stop5h 15m

Toronto Pearson Intl

Wed 8/13

6:15 am-9:52 am

1 stop4h 37m

$180

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Fri 7/18

5:20 pm-8:02 pm

Nonstop1h 42m

Toronto Island

Fri 7/25

7:55 am-8:45 am

Nonstop1h 50m

$181

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 8/13

7:04 am-9:58 am

Nonstop1h 54m

Toronto Pearson Intl

Wed 8/13

12:45 pm-4:52 pm

1 stop5h 07m

$181

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Fri 7/11

5:20 pm-8:02 pm

Nonstop1h 42m

Toronto Island

Sun 7/13

7:55 am-8:45 am

Nonstop1h 50m

$183

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Tue 9/9

5:20 pm-8:02 pm

Nonstop1h 42m

Toronto Island

Sat 9/13

7:30 am-8:19 am

Nonstop1h 49m

$185

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 8/13

8:20 am-2:44 pm

1 stop5h 24m

Toronto Pearson Intl

Wed 8/13

5:59 pm-10:49 pm

1 stop5h 50m

$196

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Tue 9/9

9:30 am-5:23 pm

1 stop6h 53m

Toronto Pearson Intl

Sat 9/13

12:14 pm-6:35 pm

1 stop7h 21m

$234

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Sat 7/26

7:21 pm-11:59 am

1 stop15h 38m

Toronto Pearson Intl

Mon 7/28

6:15 am-9:42 pm

1 stop16h 27m

$289

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Fri 8/15

12:43 pm-11:59 pm

1 stop10h 16m

Toronto Pearson Intl

Fri 8/22

11:00 am-6:05 pm

1 stop8h 05m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 50 results
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Best time to book a flight from Illinois to Toronto

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

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

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

Find hourly flight availability from Illinois to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 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 as you normally would.

Weekly flight availability from Illinois to Toronto

Explore weekly flight availability from Illinois to Toronto. 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 July 1, 2025.

The most flights from USIL to YTO are scheduled on a Monday (64 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (31 on average).

How much does it cost to fly round-trip from Illinois to Toronto?

Reviews of airlines servicing Toronto

Get insights into the airlines that provide service to Toronto. 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 Toronto. Reviews last updated July 1, 2025.
Get a feel of what it's like to fly with Porter Airlines, Delta, and Air Transat from Illinois to Toronto by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
298 reviews

Entertainment

7.0

Food

7.7

Overall

8.0

Crew

8.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Porter Airlines
8.0
Very good
298 reviews
Porter Airlines
8.0
Very good
298 reviews

Entertainment

7.0

Food

7.7

Overall

8.0

Crew

8.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Delta
8.0
Very good
7,973 reviews
Porter Airlines
8.0
Very good
298 reviews

Entertainment

7.0

Food

7.7

Overall

8.0

Crew

8.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Air Transat
7.8
Good
405 reviews
Porter Airlines
8.0
Very good
298 reviews

Entertainment

7.0

Food

7.7

Overall

8.0

Crew

8.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
United Airlines
7.4
Good
8,858 reviews
Porter Airlines
8.0
Very good
298 reviews

Entertainment

7.0

Food

7.7

Overall

8.0

Crew

8.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
298 reviews

Entertainment

7.0

Food

7.7

Overall

8.0

Crew

8.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

Related info for your journey

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

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $83. Users have also found prices from $83 and $85 on American Airlines and Porter Airlines, respectively.

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

    When deciding which route to take from Illinois to Toronto consider Chicago O'Hare Intl - Toronto Pearson Intl, Chicago Midway - Toronto Island or Chicago Midway - Toronto Pearson Intl as they are the most popular.

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

    No one likes to see their flight delayed. When booking a flight from Illinois to Toronto consider choosing Cathay Pacific (100%), Korean Air (93%) or Japan Airlines (92%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Illinois to Toronto?

    The cheapest flight price from Illinois to Toronto is $83. On average you can expect to pay $1,221. The most popular route, (Chicago O'Hare Intl - Toronto Pearson Intl), can usually be booked for $146.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Toronto 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?

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

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Alternative routes for Illinois to Toronto

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Pearson Intl flights
Newark to Toronto Island flights
LaGuardia to Pearson Intl flights
John F Kennedy Intl to Pearson Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
Newark to Pierre Elliott Trudeau Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Dulles Intl to Pearson Intl flights
Los Angeles to Pearson Intl flights
Reagan-National to Pearson Intl flights
Boston to Pearson Intl flights
Dallas/Fort Worth to Pearson Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
O'Hare Intl to Pearson Intl flights
Hobby to Pearson Intl flights
San Francisco to Pearson Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Boston to Toronto Island flights
Atlanta to Pearson Intl flights
John F Kennedy Intl to Toronto Island flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Dulles Intl to Toronto Island flights
Seattle to Pearson Intl flights
George Bush Intcntl to Pearson Intl flights
Baltimore to Pearson Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Boston to Pierre Elliott Trudeau Intl flights
Fort Lauderdale to Pearson Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
Orlando to Pearson Intl flights
Cincinnati to Pierre Elliott Trudeau Intl flights
Philadelphia to Pierre Elliott Trudeau Intl flights
Los Angeles to Toronto Island flights
Philadelphia to Pearson Intl flights
Midway to Toronto Island flights
Raleigh to Pearson Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Baltimore to Pierre Elliott Trudeau Intl flights
LaGuardia to Toronto Island flights
Midway to Pearson Intl flights
Denver to Pearson Intl flights
Minneapolis to Pearson Intl flights
Ontario to Pearson Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
Charlotte to Pearson Intl flights
Miami to Pearson Intl flights
Seattle to Pierre Elliott Trudeau Intl flights
Los Angeles to Region of Waterloo Intl flights
O'Hare Intl to Toronto Island flights
Hobby to Pierre Elliott Trudeau Intl flights

Top 4 airlines flying from Illinois to Toronto

Discover the top 4 airlines that operate flights from Illinois to Toronto. 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$109Average$293FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$119Average$372FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$140Average$325FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$190Average$377FlexibilityNo cancel feeOn-time71%

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