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Cheap flights from Illinois to Toronto Pearson Intl Airport from C$ 104

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 23/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YYZ
15 oct. — 22 oct.1
1 adult
1 adult, Economy

Cheap flight deals from Illinois to Pearson Intl

Keep the following information in mind while searching for Illinois to Pearson Intl flight deals. Data was last updated 15 septiembre 2025.

Round-trip from

C$ 275

One-way from

C$ 104

Popular in

November

Cheapest in

July

Average price

C$ 356

Good round-trip deal

C$ 314 or less

Good one-way deal

C$ 354 or less
23/10-27/10
  • 23/10-27/10
  • 2 total stops
  • 26h 06m total
  • Illinois to Toronto
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23/10
  • 23/10
  • 1 total stop
  • 17h 22m total
  • Illinois to Toronto
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 36 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Illinois to Toronto Pearson Intl.
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Price to beat on a one-way flight from Illinois to Toronto Pearson Intl.
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Find flight deals from Illinois to Pearson Intl

Cheapest flights from Illinois to Pearson Intl
Explore the most affordable flight options available from Illinois to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 septiembre 2025.

mié. 22/107:43 p.m.ORD - YYZ
1 stop17h 22mMultiple Airlines
lun. 27/104:00 p.m.YYZ - ORD
1 stop8h 44mMultiple Airlines
Deal found 14/9C$ 275
jue. 23/1012:53 p.m.ORD - YYZ
1 stop7h 14mMultiple Airlines
lun. 27/104:00 p.m.YYZ - ORD
1 stop8h 44mMultiple Airlines
Deal found 13/9C$ 283
mar. 7/105:05 a.m.ORD - YYZ
1 stop8h 00mMultiple Airlines
lun. 13/104:00 p.m.YYZ - ORD
1 stop8h 44mMultiple Airlines
Deal found 13/9C$ 293
jue. 16/101:26 p.m.ORD - YYZ
1 stop6h 41mMultiple Airlines
lun. 27/104:00 p.m.YYZ - ORD
1 stop8h 44mMultiple Airlines
Deal found 12/9C$ 297
lun. 6/107:43 p.m.ORD - YYZ
1 stop17h 22mMultiple Airlines
lun. 13/104:00 p.m.YYZ - ORD
1 stop8h 44mMultiple Airlines
Deal found 13/9C$ 301
mar. 7/105:05 a.m.ORD - YYZ
1 stop8h 00mMultiple Airlines
lun. 20/104:00 p.m.YYZ - ORD
1 stop8h 44mMultiple Airlines
Deal found 13/9C$ 305
vie. 17/107:20 p.m.ORD - YYZ
1 stop24h 47mMultiple Airlines
lun. 27/104:00 p.m.YYZ - ORD
1 stop8h 44mMultiple Airlines
Deal found 12/9C$ 308
jue. 23/1012:53 p.m.ORD - YYZ
1 stop7h 14mMultiple Airlines
dom. 26/104:00 p.m.YYZ - ORD
1 stop24h 49mMultiple Airlines
Deal found 14/9C$ 309
mar. 7/105:05 a.m.ORD - YYZ
1 stop8h 00mMultiple Airlines
dom. 19/104:00 p.m.YYZ - ORD
1 stop24h 49mMultiple Airlines
Deal found 13/9C$ 311
sáb. 25/105:05 a.m.ORD - YYZ
1 stop8h 00mMultiple Airlines
lun. 27/104:00 p.m.YYZ - ORD
1 stop8h 44mMultiple Airlines
Deal found 14/9C$ 312
jue. 16/101:26 p.m.ORD - YYZ
1 stop6h 41mMultiple Airlines
dom. 26/104:00 p.m.YYZ - ORD
1 stop24h 49mMultiple Airlines
Deal found 12/9C$ 315
vie. 31/106:00 a.m.ORD - YYZ
1 stop13h 00mMultiple Airlines
dom. 2/114:00 p.m.YYZ - ORD
1 stop7h 49mMultiple Airlines
Deal found 13/9C$ 316

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Pearson Intl 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 629,999 searches. Data last updated 15 septiembre 2025.
Use the filters below to find and compare flights from Illinois to Toronto Pearson Intl Airport that are best for you.

Fly from

Illinois

Fly to

Pearson Intl

Route

Depart

Return

Price

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

mar. 7/10

5:05 a.m.-2:05 p.m.

1 stop8h 00m

Toronto Pearson Intl

mié. 8/10

12:00 p.m.-12:31 p.m.

2 stops25h 31m

C$ 398

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

sáb. 22/11

9:41 a.m.-4:02 p.m.

1 stop5h 21m

Toronto Pearson Intl

sáb. 22/11

6:10 p.m.-9:52 a.m.

1 stop16h 42m

C$ 408

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

lun. 6/10

9:20 a.m.-11:18 p.m.

1 stop12h 58m

Toronto Pearson Intl

mar. 14/10

6:00 p.m.-9:40 a.m.

1 stop16h 40m

C$ 417

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

vie. 24/10

9:00 a.m.-9:21 p.m.

2 stops11h 21m

Toronto Pearson Intl

lun. 27/10

6:00 p.m.-9:40 a.m.

1 stop16h 40m

C$ 431

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

jue. 23/10

12:48 p.m.-9:55 p.m.

1 stop8h 07m

Toronto Pearson Intl

lun. 27/10

7:24 p.m.-5:43 p.m.

1 stop23h 19m

C$ 438

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

vie. 10/10

6:59 p.m.-8:55 a.m.

1 stop12h 56m

Toronto Pearson Intl

vie. 17/10

3:35 p.m.-8:23 p.m.

1 stop5h 48m

C$ 456

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

dom. 5/10

7:10 a.m.-8:55 a.m.

1 stop24h 45m

Toronto Pearson Intl

vie. 17/10

3:35 p.m.-8:23 p.m.

1 stop5h 48m

C$ 456

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

mar. 14/10

7:10 a.m.-2:45 p.m.

1 stop6h 35m

Toronto Pearson Intl

lun. 20/10

9:45 a.m.-8:23 p.m.

1 stop11h 38m

C$ 456

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

lun. 13/10

6:59 p.m.-11:20 a.m.

1 stop15h 21m

Toronto Pearson Intl

lun. 20/10

3:35 p.m.-8:23 p.m.

1 stop5h 48m

C$ 456

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

vie. 10/10

6:59 p.m.-5:19 p.m.

1 stop21h 20m

Toronto Pearson Intl

sáb. 25/10

6:09 p.m.-9:43 a.m.

1 stop16h 34m

C$ 456

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Pearson Intl

Have a flexible travel schedule? Discover the best time to fly to Pearson Intl 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 Pearson Intl Airport

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

Currently, January is the cheapest month in which you can book a flight from Illinois to Toronto Pearson Intl Airport (average of C$ 169). Flying from Illinois to Toronto Pearson Intl Airport in July is currently the most expensive (average of C$ 258). 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 YYZ?

Find hourly flight availability from Illinois to Pearson Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 septiembre 2025.

When flying from Illinois to Toronto Pearson Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Illinois to Toronto Pearson Intl Airport

Explore weekly flight availability from Illinois to Pearson Intl. 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 15 septiembre 2025.

The most flights from USIL to YYZ are scheduled on a Friday (64 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (51 on average).

Related info for your journey

Find useful and relevant information for your journey from Illinois to Pearson Intl. 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 Pearson Intl Airport?

    There are many flights that can get you from Illinois to Toronto Pearson Intl Airport in 5h 21m. Fly via WestJet or American Airlines to get the fastest option. Illinois and Toronto Pearson Intl Airport are separated by a distance of 695 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Most travellers choose Chicago O'Hare Intl - Toronto Pearson Intl, Chicago Midway - Toronto Pearson Intl or Lambert-St Louis - Toronto Pearson Intl when deciding on the best route from Illinois to Toronto Pearson Intl Airport.

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

    Consider Qatar Airways (85%), Envoy Air (80%) or SkyWest Airlines (80%) when booking your flight. These represent the most reliable airlines when flying from Illinois to Toronto Pearson Intl Airport.

  • What are the cheapest flights from Illinois to Toronto Pearson Intl Airport?

    Looking at all options, your cheapest flight can be booked for C$ 124. While the most popular route (Chicago O'Hare Intl - Toronto Pearson Intl) can be booked for C$ 275 on average, our data indicates C$ 471 when flying from Illinois to Toronto Pearson Intl Airport.

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

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

  • How can I find direct flights from Illinois to Pearson Intl?

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

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

    Yes. Cheapflights offers flight deals from Illinois to Pearson Intl 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 Pearson Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Illinois to Toronto Pearson Intl Airport (average of C$ 169). Flying from Illinois to Toronto Pearson Intl Airport in July is currently the most expensive (average of C$ 258). 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

Travelling to a place near Toronto Pearson Intl Airport?

Book flights to Toronto Pearson Intl Airport if you plan to visit one of these locations
Brampton
Markham
Oakville
Collingwood
Vaughan
Richmond Hill
Burlington
Milton
Barrie
Muskoka
Kitchener
Pickering
Waterloo
Cambridge
Cobourg
Lindsay
Oshawa
Orillia
Peterborough
Brantford

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Alternative routes for Illinois to Pearson Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Dallas/Fort Worth to Pearson Intl flights
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Dulles Intl to Toronto Island flights
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George Bush Intcntl to Pearson Intl flights
Philadelphia to Pearson Intl flights
Midway to Toronto Island flights
Fort Lauderdale to Pearson Intl flights
Minneapolis to Pearson Intl flights
Baltimore to Pearson Intl flights
Raleigh to Pearson Intl flights
Miami to Pearson Intl flights
Sky Harbor Intl to Pearson Intl flights
Tampa to Pearson Intl flights
Orlando to Pearson Intl flights
Cincinnati to Pearson Intl flights
Midway to Pearson Intl flights
Nashville to Pearson Intl flights
Santa Ana to Pearson Intl flights
Denver to Pearson Intl flights
Detroit to Pearson Intl flights
Fort Myers to Pearson Intl flights
San Diego to Pearson Intl flights
Los Angeles to Toronto Island flights
Dallas/Fort Worth to Toronto Island flights
Charlotte to Pearson Intl flights
Philadelphia to Toronto Island flights
San Francisco to Toronto Island flights
Austin to Pearson Intl flights
Orlando to Toronto Island flights
St. Louis to Pearson Intl flights
Sacramento to Pearson Intl flights
Fort Lauderdale to Toronto Island flights
Columbus to Pearson Intl flights
LaGuardia to Toronto Island flights
John F Kennedy Intl to Toronto Island flights

Top 2 airlines flying from Illinois to Pearson Intl

Discover the top 2 airlines that operate flights from Illinois to Pearson Intl. 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 629,999 searches. Data last updated 15 septiembre 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 203AverageC$ 411FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 260AverageC$ 365FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Illinois to Pearson Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Illinois to Pearson Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Illinois to Pearson Intl?

Cheapflights helps you find that perfect flight to Pearson Intl from Illinois by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Illinois to Pearson Intl with no change fees?

Certainly. Search results for flights to Pearson Intl from Illinois shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Illinois to Pearson Intl become cheaper?

Not ready to book yet? You can track prices for flights from Illinois to Pearson Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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