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$103+ 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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YTO
Apr 27 — May 41
Sun 4/27
Sun 5/4
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 April 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$170
(United)

One-way from

$103
(Air Canada)

Popular in

November

Cheapest in

July

Average price

$335

Good round-trip deal

$227 or less

Good one-way deal

$127 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. 4% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 22, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/249:40 amMDW - YTZ
Nonstop1h 42mMultiple Airlines
Mon 5/267:55 amYTZ - MDW
Nonstop1h 50mMultiple Airlines
Deal found 4/21$180
This Booking.com deal was found by Cheapflights users on 4/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/268:25 pmORD - YYZ
Nonstop1h 42mAir Canada
Wed 5/288:00 amYYZ - ORD
1 stop7h 47mAir Canada
Deal found 4/21$181
This FlightHub deal was found by Cheapflights users on 4/22. 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.
Mon 6/95:50 pmMDW - YTZ
Nonstop1h 42mPorter Airlines
Thu 6/127:55 amYTZ - MDW
Nonstop1h 50mPorter Airlines
Deal found 4/22$182
This Mytrip deal was found by Cheapflights users on 4/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/310:56 amORD - YTZ
1 stop8h 41mAir Canada
Tue 6/1010:25 amYTZ - ORD
1 stop5h 30mAir Canada
Deal found 4/21$184
This Trip.com deal was found by Cheapflights users on 4/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/159:40 amMDW - YTZ
Nonstop1h 42mAir Transat
Sun 5/187:55 amYTZ - MDW
Nonstop1h 50mAir Transat
Deal found 4/21$196
This United deal was found by Cheapflights users on 4/21. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/37:15 amORD - YYZ
1 stop13h 30mMultiple Airlines
Sun 7/68:15 amYYZ - ORD
Nonstop1h 54mMultiple Airlines
Deal found 4/21$198
This Kissandfly.com deal was found by Cheapflights users on 4/22. 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 5/151:00 pmORD - YYZ
Nonstop1h 46mLufthansa
Sun 5/1812:00 pmYYZ - ORD
Nonstop1h 55mLufthansa
Deal found 4/22$208
This United Airlines deal was found by Cheapflights users on 4/22. 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 5/296:00 amORD - YYZ
1 stop5h 46mUnited Airlines
Mon 6/24:00 pmYYZ - ORD
1 stop7h 12mUnited Airlines
Deal found 4/22$214
This KAYAK deal was found by Cheapflights users on 4/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/288:17 pmORD - YYZ
1 stop14h 38mAmerican Airlines
Thu 5/293:10 pmYYZ - ORD
Nonstop1h 55mAmerican Airlines
Deal found 4/21$229
This Delta deal was found by Cheapflights users on 4/22. 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 6/66:24 amORD - YYZ
1 stop4h 16mDelta
Fri 7/46:30 amYYZ - ORD
1 stop4h 33mDelta
Deal found 4/22$233
This Delta deal was found by Cheapflights users on 4/22. 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 6/69:20 amMDW - YYZ
1 stop8h 11mDelta
Fri 6/131:04 pmYYZ - MDW
1 stop5h 36mDelta
Deal found 4/22$233
This Atrapalo deal was found by Cheapflights users on 4/21. 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 Atrapalo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/55:20 pmMDW - YTZ
Nonstop1h 42mAPG Airlines
Thu 6/127:55 amYTZ - MDW
Nonstop1h 50mAPG Airlines
Deal found 4/21$239

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 April 22, 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

MDW - YTZ

MDWYTZ

Chicago Midway

Sat 5/24

9:40 am-12:22 pm

Nonstop1h 42m

Toronto Island

Mon 5/26

7:55 am-8:45 am

Nonstop1h 50m

$180

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Mon 5/26

8:25 pm-11:07 pm

Nonstop1h 42m

Toronto Pearson Intl

Wed 5/28

8:00 am-2:47 pm

1 stop7h 47m

$181

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Mon 6/9

5:50 pm-8:32 pm

Nonstop1h 42m

Toronto Island

Thu 6/12

7:55 am-8:45 am

Nonstop1h 50m

$182

ChicagoToronto

ORD - YTZ

ORDYTZ

Chicago O'Hare Intl

Tue 6/3

10:56 am-8:37 pm

1 stop8h 41m

Toronto Island

Tue 6/10

10:25 am-2:55 pm

1 stop5h 30m

$184

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Thu 5/15

9:40 am-12:22 pm

Nonstop1h 42m

Toronto Island

Sun 5/18

7:55 am-8:45 am

Nonstop1h 50m

$196

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 7/3

7:15 am-9:45 pm

1 stop13h 30m

Toronto Pearson Intl

Sun 7/6

8:15 am-9:09 am

Nonstop1h 54m

$198

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 5/15

1:00 pm-3:46 pm

Nonstop1h 46m

Toronto Pearson Intl

Sun 5/18

12:00 pm-12:55 pm

Nonstop1h 55m

$208

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 5/29

6:00 am-12:46 pm

1 stop5h 46m

Toronto Pearson Intl

Mon 6/2

4:00 pm-10:12 pm

1 stop7h 12m

$214

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 5/28

8:17 pm-11:55 am

1 stop14h 38m

Toronto Pearson Intl

Thu 5/29

3:10 pm-4:05 pm

Nonstop1h 55m

$229

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 6/6

6:24 am-11:40 am

1 stop4h 16m

Toronto Pearson Intl

Fri 7/4

6:30 am-10:03 am

1 stop4h 33m

$233

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 55 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 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 April 22, 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 April 22, 2025.

The most flights from USIL to YTO are scheduled on a Tuesday (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 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 April 22, 2025.
See what other customers who have flown with Japan Airlines, Alaska Airlines and Porter Airlines 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
1,450 reviews

Comfort

8.2

Entertainment

7.8

Overall

8.3

Crew

8.7

Food

7.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Japan Airlines
8.3
Very good
1,450 reviews
Japan Airlines
8.3
Very good
1,450 reviews

Comfort

8.2

Entertainment

7.8

Overall

8.3

Crew

8.7

Food

7.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Alaska Airlines
8.0
Very good
9,911 reviews
Japan Airlines
8.3
Very good
1,450 reviews

Comfort

8.2

Entertainment

7.8

Overall

8.3

Crew

8.7

Food

7.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Porter Airlines
8.0
Very good
284 reviews
Japan Airlines
8.3
Very good
1,450 reviews

Comfort

8.2

Entertainment

7.8

Overall

8.3

Crew

8.7

Food

7.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Delta
8.0
Very good
7,920 reviews
Japan Airlines
8.3
Very good
1,450 reviews

Comfort

8.2

Entertainment

7.8

Overall

8.3

Crew

8.7

Food

7.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
KLM
7.8
Good
1,331 reviews
Japan Airlines
8.3
Very good
1,450 reviews

Comfort

8.2

Entertainment

7.8

Overall

8.3

Crew

8.7

Food

7.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority

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 $103. Users have also found prices from $103 and $105 on United 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 O'Hare Intl - Toronto Island 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 Sun Country Air (100%), Finnair (100%) or Korean Air (86%) 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 $111. On average you can expect to pay $795. The most popular route, (Chicago O'Hare Intl - Toronto Pearson Intl), can usually be booked for $176.

  • 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.

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.
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Newark to Toronto Island flights
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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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$120Average$306FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$122Average$286FlexibilityNo cancel feeOn-time52%
American AirlinesCheapest$125Average$363FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$174Average$354FlexibilityNo cancel feeOn-time69%

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