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$70+ 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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YTO
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$178
(123 Milhas)

One-way from

$103
(Mytrip)

Popular in

March

Cheapest in

April

Average price

$323

Good round-trip deal

$231 or less

Good one-way deal

$116 or less
Provider with most accurate pricing for Chicago (CHI)-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Toronto (YTO) flights.
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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. 3% potential increase in price ($12 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 February 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 February 20, 2025.

This 123 Milhas deal was found by Cheapflights users on 2/20. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/48:25 pmORD - YYZ
Nonstop1h 41mAir Canada
Wed 4/96:25 amYYZ - ORD
1 stop5h 22mAir Canada
Deal found 2/20$178
This 123 Milhas deal was found by Cheapflights users on 2/20. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/177:20 amORD - YTZ
1 stop6h 30mAir Canada
Mon 4/217:25 amYTZ - ORD
1 stop5h 07mAir Canada
Deal found 2/20$207
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/112:14 pmORD - YYZ
1 stop22h 31mMultiple Airlines
Tue 4/88:00 pmYYZ - ORD
1 stop19h 03mMultiple Airlines
Deal found 2/20$210
This CheapTickets deal was found by Cheapflights users on 2/19. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/512:55 pmMDW - YTZ
Nonstop1h 42mPorter Airlines
Sat 4/1211:10 amYTZ - MDW
Nonstop1h 50mPorter Airlines
Deal found 2/19$211
This Mytrip deal was found by Cheapflights users on 2/19. 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 4/16:47 pmSTL - YYZ
1 stop28h 08mMultiple Airlines
Thu 4/37:05 amYYZ - STL
1 stop11h 47mMultiple Airlines
Deal found 2/19$215
This Agoda.com deal was found by Cheapflights users on 2/19. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1611:15 amMDW - YTZ
Nonstop1h 42mMultiple Airlines
Wed 4/239:30 amYTZ - MDW
Nonstop1h 50mMultiple Airlines
Deal found 2/19$222
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/65:15 amMDW - YYZ
1 stop17h 15mMultiple Airlines
Sun 4/137:25 pmYYZ - MDW
1 stop10h 55mMultiple Airlines
Deal found 2/20$246
This Trip.com deal was found by Cheapflights users on 2/19. 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.
Fri 5/309:15 amMDW - YTZ
Nonstop1h 42mAir Transat
Mon 6/23:35 pmYTZ - MDW
Nonstop1h 49mAir Transat
Deal found 2/19$250
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Fri 3/219:12 pmORD - YYZ
Nonstop1h 47mUnited Airlines
Mon 3/312:45 pmYYZ - ORD
Nonstop2h 06mUnited Airlines
Deal found 2/19$272
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Wed 3/125:55 amORD - YTZ
1 stop7h 00mMultiple Airlines
Wed 3/127:45 pmYTZ - ORD
1 stop12h 59mMultiple Airlines
Deal found 2/19$286
This KAYAK deal was found by Cheapflights users on 2/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/241:16 pmMDW - YYZ
1 stop8h 43mDelta
Wed 3/266:00 amYYZ - MDW
1 stop7h 36mDelta
Deal found 2/20$293
This Delta deal was found by Cheapflights users on 2/19. 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.
Fri 3/211:26 pmORD - YYZ
1 stop8h 12mDelta
Fri 3/285:15 pmYYZ - ORD
1 stop4h 29mDelta
Deal found 2/19$297

Find flights from Illinois to Toronto within your budget

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 February 20, 2025.

Fly from

Illinois

Fly to

Toronto

Route

Depart

Return

Price

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 4/4

8:25 pm-11:06 pm

Nonstop1h 41m

Toronto Pearson Intl

Wed 4/9

6:25 am-10:47 am

1 stop5h 22m

$178

ChicagoToronto

ORD - YTZ

ORDYTZ

Chicago O'Hare Intl

Thu 4/17

7:20 am-2:50 pm

1 stop6h 30m

Toronto Island

Mon 4/21

7:25 am-11:32 am

1 stop5h 07m

$207

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 4/1

6:25 pm-11:55 pm

2 stops28h 30m

Toronto Pearson Intl

Tue 4/8

8:00 pm-2:03 pm

1 stop19h 03m

$210

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Sat 4/5

12:55 pm-3:37 pm

Nonstop1h 42m

Toronto Island

Sat 4/12

11:10 am-12:00 pm

Nonstop1h 50m

$211

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Tue 4/1

6:47 pm-11:55 pm

1 stop28h 08m

Toronto Pearson Intl

Thu 4/3

7:05 am-5:52 pm

1 stop11h 47m

$215

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Wed 4/16

11:15 am-1:57 pm

Nonstop1h 42m

Toronto Island

Wed 4/23

9:30 am-10:20 am

Nonstop1h 50m

$222

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Sun 4/6

5:15 am-11:30 pm

1 stop17h 15m

Toronto Pearson Intl

Sun 4/13

7:25 pm-5:20 am

1 stop10h 55m

$246

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Fri 5/30

9:15 am-11:57 am

Nonstop1h 42m

Toronto Island

Mon 6/2

3:35 pm-4:24 pm

Nonstop1h 49m

$250

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 3/18

2:00 pm-10:15 pm

1 stop7h 15m

Toronto Pearson Intl

Sat 3/22

9:00 am-10:04 am

Nonstop2h 04m

$281

ChicagoToronto

ORD - YTZ

ORDYTZ

Chicago O'Hare Intl

Wed 3/12

5:55 am-1:55 pm

1 stop7h 00m

Toronto Island

Wed 3/12

7:45 pm-7:44 am

1 stop12h 59m

$286

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

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.

Travel insights for flights from Illinois to Toronto

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

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 July is currently the most expensive (average of $359). 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 February 20, 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 February 20, 2025.

The most flights from USIL to YTO are scheduled on a Thursday (54 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (31 on average).

Rainfall in Toronto by month

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

In terms of precipitation, rainfall in Toronto ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Toronto when rainfall is around 2.0 in.

Temperature in Toronto by month

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

If weather is an important factor for your trip to Toronto, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 February 20, 2025.
See what other customers who have flown with Japan Airlines, Alaska Airlines and Delta from Illinois to Toronto 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.
Japan Airlines
8.3
Very good
1,440 reviews

Comfort

8.2

Food

7.7

Entertainment

7.8

Overall

8.3

Crew

8.7

Boarding

8.4

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Japan Airlines
8.3
Very good
1,440 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Comfort

8.2

Food

7.7

Entertainment

7.8

Overall

8.3

Crew

8.7

Boarding

8.4

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Alaska Airlines
8.0
Very good
9,692 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Comfort

8.2

Food

7.7

Entertainment

7.8

Overall

8.3

Crew

8.7

Boarding

8.4

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Delta
8.0
Very good
8,220 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Comfort

8.2

Food

7.7

Entertainment

7.8

Overall

8.3

Crew

8.7

Boarding

8.4

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Porter Airlines
7.9
Good
276 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Comfort

8.2

Food

7.7

Entertainment

7.8

Overall

8.3

Crew

8.7

Boarding

8.4

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Air Transat
7.8
Good
380 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Comfort

8.2

Food

7.7

Entertainment

7.8

Overall

8.3

Crew

8.7

Boarding

8.4

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

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 Porter Airlines. According to our data, you can fly for as low as $104. Users have also found prices from $105 and $111 on Air Canada and United 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 Egyptair (100%), Royal Jordanian (91%) or Copa Airlines (78%) 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 $106. On average you can expect to pay $1,038. The most popular route, (Chicago O'Hare Intl - Toronto Pearson Intl), can usually be booked for $246.

  • 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 July is currently the most expensive (average of $359). 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 Illinois to Toronto

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Pearson Intl flights
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Newark to Toronto Island flights
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Minneapolis to Pierre Elliott Trudeau Intl flights
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Baltimore to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Denver to Pierre Elliott Trudeau Intl flights
Atlanta to Pierre Elliott Trudeau Intl flights
Dulles Intl to Toronto Island flights
Denver to Pearson Intl flights
George Bush Intcntl to Pearson Intl flights
Seattle to Pierre Elliott Trudeau Intl flights
Minneapolis to Toronto Island flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
Midway to Pierre Elliott Trudeau Intl flights
Miami to Pearson Intl flights
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Detroit to Pierre Elliott Trudeau Intl flights
Austin to Pearson Intl flights
Raleigh to Pearson Intl flights
John F Kennedy Intl to Toronto Island flights
Los Angeles to Toronto Island flights
Midway to Toronto Island flights
Tampa to Pearson 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$122Average$267FlexibilityNo cancel feeOn-time52%
American AirlinesCheapest$122Average$343FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$122Average$308FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$145Average$357FlexibilityNo cancel feeOn-time69%
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