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$86+ 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YTO
4月 1 — 4月 81
週三 4/1
週三 4/8
1 adult, Economy
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Cheap 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 3月 2, 2026.

This Gotogate deal was found by Cheapflights users on 3/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 3/2611:00 am
MDW
-
YTZ
Nonstop1h 42m
Porter Airlines
週一 3/309:15 am
YTZ
-
MDW
Nonstop1h 50m
Porter Airlines
Deal found 3/1$172
This Kiwi.com deal was found by Cheapflights users on 2/27. 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.
週四 3/2611:00 am
MDW
-
YTZ
Nonstop1h 42m
Porter Airlines
週日 3/292:30 pm
YTZ
-
MDW
Nonstop1h 50m
Porter Airlines
Deal found 2/27$174
This Kiwi.com deal was found by Cheapflights users on 2/26. 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.
週一 6/153:20 pm
MDW
-
YTZ
Nonstop1h 40m
Porter Airlines
週三 6/248:50 am
YTZ
-
MDW
Nonstop1h 50m
Porter Airlines
Deal found 2/26$175
This Kiwi.com deal was found by Cheapflights users on 2/26. 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.
週五 5/83:20 pm
MDW
-
YTZ
Nonstop1h 40m
Porter Airlines
週一 5/118:50 am
YTZ
-
MDW
Nonstop1h 50m
Porter Airlines
Deal found 2/26$177
This Kiwi.com deal was found by Cheapflights users on 2/26. 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.
週六 6/2010:25 am
MDW
-
YTZ
Nonstop1h 40m
Porter Airlines
週四 6/258:50 am
YTZ
-
MDW
Nonstop1h 50m
Porter Airlines
Deal found 2/26$178
This Trip.com deal was found by Cheapflights users on 2/26. 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.
週四 3/2611:00 am
MDW
-
YTZ
Nonstop1h 42m
Porter Airlines
週日 4/59:25 am
YTZ
-
MDW
Nonstop1h 50m
Porter Airlines
Deal found 2/26$180
This Kiwi.com deal was found by Cheapflights users on 2/26. 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.
週五 6/193:20 pm
MDW
-
YTZ
Nonstop1h 40m
Porter Airlines
週四 6/258:50 am
YTZ
-
MDW
Nonstop1h 50m
Porter Airlines
Deal found 2/26$181
This Trip.com deal was found by Cheapflights users on 2/27. 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.
週五 3/1311:00 am
MDW
-
YTZ
Nonstop1h 42m
Porter Airlines
週一 3/309:15 am
YTZ
-
MDW
Nonstop1h 50m
Porter Airlines
Deal found 2/27$182
This FlightHub deal was found by Cheapflights users on 2/28. 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.
週四 4/24:05 pm
MDW
-
YTZ
Nonstop1h 42m
Porter Airlines
週四 4/99:25 am
YTZ
-
MDW
Nonstop1h 50m
Porter Airlines
Deal found 2/28$183
This Kiwi.com deal was found by Cheapflights users on 2/26. 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.
週四 6/1810:25 am
MDW
-
YTZ
Nonstop1h 40m
Porter Airlines
週一 6/221:45 pm
YTZ
-
MDW
Nonstop1h 50m
Porter Airlines
Deal found 2/26$184
This Flybillet deal was found by Cheapflights users on 2/27. 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 Flybillet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 4/136:40 pm
ORD
-
YYZ
Nonstop1h 43m
Air Canada
週一 4/208:15 am
YYZ
-
ORD
Nonstop1h 55m
Air Canada
Deal found 2/27$184
This Flightnetwork deal was found by Cheapflights users on 2/26. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 4/1412:50 pm
ORD
-
YTZ
1 stop6h 02m
Air Canada
週六 4/2510:45 am
YTZ
-
ORD
1 stop5h 10m
Air Canada
Deal found 2/26$185

Find flight deals from Illinois to Toronto

Keep the following information in mind while searching for Illinois to Toronto flight deals. Data was last updated 3月 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$172
(Gotogate)

One-way from

$86
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$249

Good round-trip deal

$186 or less

Good one-way deal

$104 or less
Provider with most accurate pricing for Chicago (CHI)-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Toronto (YTO) flights.
Search Deals
From Illinois to Toronto (YTO)
Search Deals
One-way flight from Illinois to Toronto (YTO)
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Illinois to Toronto (YTO).
Search Deals
Price to beat on a one-way flight from Illinois to Toronto (YTO).
Search Deals

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 3月 2, 2026.
Use the filters below to find and compare flights from Illinois to Toronto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

週二 3/17

11:00 am-1:42 pm

Nonstop1h 42m

Toronto Island

週三 3/25

9:15 am-10:05 am

Nonstop1h 50m

$182

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

週一 4/13

11:00 am-1:42 pm

Nonstop1h 42m

Toronto Island

週一 4/20

9:25 am-10:15 am

Nonstop1h 50m

$187

ChicagoToronto

ORD - YTZ

ORDYTZ

Chicago O'Hare Intl

週一 4/13

12:50 pm-7:52 pm

1 stop6h 02m

Toronto Island

週一 4/20

6:45 am-10:53 am

1 stop5h 08m

$187

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

週四 5/7

10:25 am-1:05 pm

Nonstop1h 40m

Toronto Island

週一 5/11

8:50 am-9:40 am

Nonstop1h 50m

$188

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

週四 3/26

11:00 am-1:42 pm

Nonstop1h 42m

Toronto Island

週一 3/30

9:15 am-10:05 am

Nonstop1h 50m

$200

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

週六 4/18

9:35 pm-10:04 am

1 stop11h 29m

Toronto Pearson Intl

週日 4/19

1:00 pm-2:01 pm

Nonstop2h 01m

$207

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

週三 3/25

11:00 am-1:42 pm

Nonstop1h 42m

Toronto Island

週六 3/28

11:00 am-11:50 am

Nonstop1h 50m

$208

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

週六 4/25

12:55 pm-3:37 pm

Nonstop1h 42m

Toronto Island

週二 4/28

9:25 am-10:15 am

Nonstop1h 50m

$213

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

週日 4/12

2:58 pm-5:56 pm

Nonstop1h 58m

Toronto Pearson Intl

週四 4/16

1:00 pm-2:01 pm

Nonstop2h 01m

$222

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

週五 4/24

4:43 pm-7:37 pm

Nonstop1h 54m

Toronto Pearson Intl

週日 4/26

11:00 am-12:03 pm

Nonstop2h 03m

$222

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/28

Showing 1-10 of 60 resultsSorted by cheapest first
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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, March is the cheapest month in which you can book a flight from Illinois to Toronto (average of $78). Flying from Illinois to Toronto in February is currently the most expensive (average of $185). 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 3月 2, 2026.

A simple way to save on the total cost of your ticket is to fly from Illinois to Toronto in the morning. If you’re flexible enough to do this you can expect to save up to 46% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Illinois to Toronto?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Toronto. Price data was last updated on February 21, 2026.

Travelers seeking maximum savings on their Illinois to Toronto flight should consider departing on Monday mornings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 3月 2, 2026.

The most flights from USIL to YTO are scheduled on a Monday (65 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (42 on average).

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.

  • How long is the flight from Illinois to Toronto?

    For as low as $182, Porter Airlines can have you in Toronto from Illinois in 1h 42m. There are 442 mi between Illinois and Toronto. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $64. Users have also found prices from $69 and $71 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 O'Hare Intl - Toronto Island or Chicago Midway - 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 Korean Air (94%), Alaska Airlines (74%) or Royal Jordanian (72%) 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 $85. On average you can expect to pay $1,099. The most popular route, (Chicago O'Hare Intl - Toronto Pearson Intl), can usually be booked for $218.

  • 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, March is the cheapest month in which you can book a flight from Illinois to Toronto (average of $78). Flying from Illinois to Toronto in February is currently the most expensive (average of $185). 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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Midway to Toronto Island flights
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Top 5 airlines flying from Illinois to Toronto

Discover the top 5 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 3月 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$88Average$303FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$105Average$234FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$145Average$289FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$172Average$380FlexibilityNo cancel feeOn-time52%
American AirlinesCheapest$214Average$361FlexibilityNo cancel feeOn-time71%

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