$80+ 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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YTO
Jun 17 — Jun 241
1 adult, Economy
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Find cheap flights from Illinois to Toronto with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 June 12, 2025.
Round-trip from | $171 (Trip.com) |
|---|---|
One-way from | $80 (Kiwi.com) |
Popular in | November |
Cheapest in | July |
Average price | $280 |
Good round-trip deal | $188 or less |
Good one-way deal | $91 or less |
Find flight deals from Illinois to Toronto
Cheapest flights from Illinois to TorontoExplore 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 June 12, 2025.
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 June 12, 2025.
This FlightHub deal was found by Cheapflights users on 6/10. 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 9/189:15 amMDW - YTZ
Nonstop1h 42mPorter Airlines
Wed 9/243:35 pmYTZ - MDW
Nonstop1h 49mPorter Airlines
Deal found 6/10![Porter Airlines logo]()
$170
This Booking.com deal was found by Cheapflights users on 6/12. 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 9/292:00 pmORD - YYZ
Nonstop1h 43mAir Canada
Wed 10/14:40 pmYYZ - ORD
Nonstop1h 53mAir Canada
Deal found 6/12![Air Canada logo]()
$173
This United Airlines deal was found by Cheapflights users on 6/10. 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 9/189:31 pmORD - YYZ
1 stop11h 33mUnited Airlines
Wed 9/245:15 pmYYZ - ORD
Nonstop1h 57mUnited Airlines
Deal found 6/10![United Airlines logo]()
$177
This Trip.com deal was found by Cheapflights users on 6/12. 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.
Tue 6/249:40 amMDW - YTZ
Nonstop1h 42mMultiple Airlines
Thu 6/267:55 amYTZ - MDW
Nonstop1h 50mMultiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$197
This lastminute.com deal was found by Cheapflights users on 6/12. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2910:40 amORD - YTZ
1 stop5h 05mAir Canada
Wed 10/110:25 amYTZ - ORD
1 stop5h 30mAir Canada
Deal found 6/12![Air Canada logo]()
$202
This American Airlines deal was found by Cheapflights users on 6/12. 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 7/156:00 amORD - YYZ
1 stop5h 05mAmerican Airlines
Tue 7/153:45 pmYYZ - ORD
1 stop6h 46mAmerican Airlines
Deal found 6/12![American Airlines logo]()
$206
This SmartFares deal was found by Cheapflights users on 6/11. 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.
Wed 8/139:40 amMDW - YTZ
Nonstop1h 40mAir Transat
Sat 8/167:55 amYTZ - MDW
Nonstop1h 50mAir Transat
Deal found 6/11![Air Transat logo]()
$216
This Kissandfly.com deal was found by Cheapflights users on 6/11. 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.
Sat 7/269:25 pmORD - YYZ
1 stop10h 54mMultiple Airlines
Sat 8/29:45 amYYZ - ORD
1 stop7h 48mMultiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$232
This Delta deal was found by Cheapflights users on 6/11. 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 9/236:00 amORD - YYZ
1 stop4h 29mDelta
Wed 10/12:40 pmYYZ - ORD
1 stop5h 37mDelta
Deal found 6/11![Delta logo]()
$234
This Delta deal was found by Cheapflights users on 6/11. 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 9/235:59 pmMDW - YYZ
1 stop3h 59mDelta
Tue 9/303:59 pmYYZ - MDW
1 stop3h 37mDelta
Deal found 6/11![Delta logo]()
$234
This Atrapalo deal was found by Cheapflights users on 6/11. 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.
Fri 7/185:20 pmMDW - YTZ
Nonstop1h 42mAPG Airlines
Sun 7/207:55 amYTZ - MDW
Nonstop1h 50mAPG Airlines
Deal found 6/11![APG Airlines logo]()
$242
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Wed 7/911:24 amSTL - YYZ
2 stops25h 41mMultiple Airlines
Tue 7/156:30 amYYZ - STL
1 stop11h 01mMultiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$302
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 June 12, 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
Thu 9/18
9:15 am-11:57 am
Nonstop1h 42m
Toronto Island
Wed 9/24
3:35 pm-4:24 pm
Nonstop1h 49m
$170
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Mon 9/29
2:00 pm-4:43 pm
Nonstop1h 43m
Toronto Pearson Intl
Wed 10/1
4:40 pm-5:33 pm
Nonstop1h 53m
$173
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Thu 9/18
9:31 pm-10:04 am
1 stop11h 33m
Toronto Pearson Intl
Wed 9/24
5:15 pm-6:12 pm
Nonstop1h 57m
$177
ChicagoToronto
MDW - YTZ
MDWYTZ
Chicago Midway
Tue 6/24
9:40 am-12:22 pm
Nonstop1h 42m
Toronto Island
Thu 6/26
7:55 am-8:45 am
Nonstop1h 50m
$197
ChicagoToronto
ORD - YTZ
ORDYTZ
Chicago O'Hare Intl
Mon 9/29
10:40 am-4:45 pm
1 stop5h 05m
Toronto Island
Wed 10/1
10:25 am-2:55 pm
1 stop5h 30m
$202
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Tue 7/15
6:00 am-12:05 pm
1 stop5h 05m
Toronto Pearson Intl
Tue 7/15
3:45 pm-9:31 pm
1 stop6h 46m
$206
ChicagoToronto
MDW - YTZ
MDWYTZ
Chicago Midway
Wed 8/13
9:40 am-12:20 pm
Nonstop1h 40m
Toronto Island
Sat 8/16
7:55 am-8:45 am
Nonstop1h 50m
$216
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Sat 7/26
9:25 pm-9:19 am
1 stop10h 54m
Toronto Pearson Intl
Sat 8/2
9:45 am-4:33 pm
1 stop7h 48m
$232
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Tue 9/23
7:00 am-11:29 am
1 stop3h 29m
Toronto Pearson Intl
Fri 9/26
3:59 pm-6:38 pm
1 stop3h 39m
$234
ChicagoToronto
MDW - YYZ
MDWYYZ
Chicago Midway
Tue 9/2
9:30 am-5:23 pm
1 stop6h 53m
Toronto Pearson Intl
Tue 9/9
12:14 pm-6:37 pm
1 stop7h 23m
$234
Showing 1-10 of 55 results
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 $353). 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 June 12, 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 June 12, 2025.
The most flights from USIL to YTO are scheduled on a Thursday (62 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (27 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 June 12, 2025.
See what other customers who have flown with Porter Airlines, Delta and Air Transat 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.
Overall
8.0
Entertainment
7.0
Food
7.6
Boarding
8.2
Comfort
8.1
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Overall
8.0
Entertainment
7.0
Food
7.6
Boarding
8.2
Comfort
8.1
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Overall
8.0
Entertainment
7.0
Food
7.6
Boarding
8.2
Comfort
8.1
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Overall
8.0
Entertainment
7.0
Food
7.6
Boarding
8.2
Comfort
8.1
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Overall
8.0
Entertainment
7.0
Food
7.6
Boarding
8.2
Comfort
8.1
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Overall
8.0
Entertainment
7.0
Food
7.6
Boarding
8.2
Comfort
8.1
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
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.
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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.
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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$109 | Average$283 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$117 | Average$287 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$136 | Average$333 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$162 | Average$371 | FlexibilityNo cancel fee | On-time71% |