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Cheap flights from Illinois to Toronto Pearson Intl Airport from C$ 130

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 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YYZ
8 Jun — 15 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Illinois to Pearson Intl

Enter your travel dates to find the best prices.

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 9 May 2026.

Thu 28/59:55 a.m.
ORD
-
YYZ
Nonstop1h 40m
Air Canada
Sun 31/56:40 p.m.
YYZ
-
ORD
Nonstop2h 00m
Air Canada
Deal found 6/5C$ 313
Tue 2/68:20 p.m.
ORD
-
YYZ
Nonstop1h 43m
Air Canada
Tue 9/61:55 p.m.
YYZ
-
ORD
Nonstop2h 00m
Air Canada
Deal found 5/5C$ 321
Mon 25/59:55 a.m.
ORD
-
YYZ
Nonstop1h 40m
Air Canada
Mon 1/61:55 p.m.
YYZ
-
ORD
Nonstop2h 00m
Air Canada
Deal found 5/5C$ 325
Fri 29/53:50 p.m.
ORD
-
YYZ
Nonstop1h 43m
Air Canada
Sun 31/56:40 p.m.
YYZ
-
ORD
Nonstop2h 00m
Air Canada
Deal found 8/5C$ 328
Wed 27/59:55 a.m.
ORD
-
YYZ
Nonstop1h 40m
Air Canada
Tue 2/612:25 p.m.
YYZ
-
ORD
Nonstop2h 00m
Air Canada
Deal found 8/5C$ 329
Thu 28/59:22 a.m.
MDW
-
YYZ
1 stop3h 08m
Delta
Tue 2/66:10 a.m.
YYZ
-
MDW
1 stop3h 33m
Delta
Deal found 7/5C$ 416
Wed 24/69:17 a.m.
MDW
-
YYZ
1 stop3h 17m
Delta
Mon 29/66:05 a.m.
YYZ
-
MDW
1 stop7h 41m
Delta
Deal found 7/5C$ 443
Tue 2/69:22 a.m.
MDW
-
YYZ
1 stop6h 59m
Delta
Fri 5/612:09 p.m.
YYZ
-
MDW
1 stop7h 24m
Delta
Deal found 5/5C$ 451
Wed 15/79:19 a.m.
MDW
-
YYZ
1 stop7h 05m
Delta
Mon 20/74:10 p.m.
YYZ
-
MDW
1 stop3h 15m
Delta
Deal found 9/5C$ 470
Fri 26/61:26 p.m.
MDW
-
YYZ
1 stop8h 36m
Delta
Mon 6/76:05 a.m.
YYZ
-
MDW
1 stop7h 41m
Delta
Deal found 7/5C$ 472
Mon 22/69:17 a.m.
MDW
-
YYZ
1 stop7h 07m
Delta
Mon 29/612:09 p.m.
YYZ
-
MDW
1 stop7h 22m
Delta
Deal found 5/5C$ 478
Wed 24/69:17 a.m.
MDW
-
YYZ
1 stop3h 17m
Delta
Sun 28/612:09 p.m.
YYZ
-
MDW
1 stop7h 22m
Delta
Deal found 7/5C$ 481

Find 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 9 May 2026.

Round-trip from

C$ 313

One-way from

C$ 130

Popular in

April

Cheapest in

September

Average price

C$ 366

Good round-trip deal

C$ 138 or less

Good one-way deal

C$ 148 or less
Air Canada
  • Air Canada
  • 28/5-31/5
  • Nonstop
  • 3h 40m total
  • Illinois to Toronto
Search Deals
Air Canada
  • Air Canada
  • 29/5
  • Nonstop
  • 1h 43m total
  • Illinois to Toronto
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Illinois to Toronto Pearson Intl.
Search Deals
Price to beat on a one-way flight from Illinois to Toronto Pearson Intl.
Search Deals

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 9 May 2026.
Use the filters below to find and compare flights from Illinois to Toronto Pearson Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 18/6

2:07 p.m.-11:02 p.m.

1 stop7h 55m

Toronto Pearson Intl

Thu 25/6

4:10 p.m.-8:31 p.m.

1 stop5h 21m

C$ 368

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Thu 18/6

9:17 a.m.-5:24 p.m.

1 stop7h 07m

Toronto Pearson Intl

Thu 25/6

6:05 a.m.-12:46 p.m.

1 stop7h 41m

C$ 368

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 28/5

11:09 a.m.-5:21 p.m.

1 stop5h 12m

Toronto Pearson Intl

Sun 31/5

6:00 a.m.-1:16 p.m.

1 stop8h 16m

C$ 416

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 10/6

6:00 a.m.-1:42 p.m.

1 stop6h 42m

Toronto Pearson Intl

Thu 11/6

2:29 p.m.-6:29 p.m.

1 stop5h 00m

C$ 416

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Mon 25/5

7:00 a.m.-3:14 p.m.

1 stop7h 14m

Toronto Pearson Intl

Sat 30/5

6:10 a.m.-10:29 a.m.

1 stop5h 19m

C$ 416

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 11/6

12:27 p.m.-11:14 p.m.

1 stop9h 47m

Toronto Pearson Intl

Sat 13/6

7:55 a.m.-4:50 p.m.

1 stop9h 55m

C$ 416

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Thu 28/5

9:22 a.m.-3:14 p.m.

1 stop4h 52m

Toronto Pearson Intl

Sun 31/5

6:30 a.m.-1:19 p.m.

1 stop7h 49m

C$ 416

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Fri 29/5

9:22 a.m.-5:21 p.m.

1 stop6h 59m

Toronto Pearson Intl

Sun 31/5

12:09 p.m.-6:33 p.m.

1 stop7h 24m

C$ 416

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Mon 15/6

1:26 p.m.-11:02 p.m.

1 stop8h 36m

Toronto Pearson Intl

Fri 19/6

12:09 p.m.-6:31 p.m.

1 stop7h 22m

C$ 416

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Mon 1/6

6:36 p.m.-10:59 p.m.

1 stop3h 23m

Toronto Pearson Intl

Sat 6/6

2:20 p.m.-6:33 p.m.

1 stop5h 13m

C$ 416

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/5

Showing 1-10 of 60 resultsSorted by cheapest first
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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

How far ahead should I book a flight from Illinois to Toronto Pearson Intl Airport?

Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Illinois to Toronto Pearson Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Illinois to Toronto Pearson Intl Airport (average of C$ 87). Flying from Illinois to Toronto Pearson Intl Airport in March is currently the most expensive (average of C$ 242). 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 9 May 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 42% on flights from Illinois to Toronto Pearson Intl Airport by exploring options for tickets in the evening.

What is the cheapest day to fly from Illinois to Toronto Pearson Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Pearson Intl. Price data was last updated on 9 May 2026.

Travelers seeking maximum savings on their Illinois to Toronto Pearson Intl Airport flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday 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 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 9 May 2026.

The most flights from USIL to YYZ are scheduled on a Friday (69 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (57 on average).

How much does it cost to fly round-trip from Illinois to Toronto Pearson Intl Airport?

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 1h 51m. Fly via Delta, Air Canada, or American Airlines to get the fastest option. Illinois and Toronto Pearson Intl Airport are separated by a distance of 1051 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Illinois to Toronto Pearson Intl Airport one-way?

    For one-way options, check prices for Porter Airlines. According to our data, you can fly for as low as C$ 89. Users have also found prices from C$ 94 and C$ 110 on United Airlines and American Airlines, respectively.

  • 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 Korean Air (91%), EVA Air (80%) or Republic Airways (77%) 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$ 117. While the most popular route (Chicago O'Hare Intl - Toronto Pearson Intl) can be booked for C$ 370 on average, our data indicates C$ 640 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, February is the cheapest month in which you can book a flight from Illinois to Toronto Pearson Intl Airport (average of C$ 87). Flying from Illinois to Toronto Pearson Intl Airport in March is currently the most expensive (average of C$ 242). 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
Collingwood
Kitchener
Oakville
Vaughan
Barrie
Burlington
Muskoka
Richmond Hill
Cambridge
Oshawa
Waterloo
Guelph
Milton
Pickering
Brantford
Owen Sound
Lindsay
Cobourg

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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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Boston to Pearson Intl flights
John F Kennedy Intl to Toronto Island flights
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LaGuardia to Toronto Island flights
Orlando to Pearson Intl flights
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Philadelphia to Pearson Intl flights
George Bush Intcntl to Pearson Intl flights
Los Angeles to Toronto Island flights
Ontario to Pearson Intl flights
Newark to Hamilton flights
Denver to Pearson Intl flights
Charlotte to Pearson Intl flights
Raleigh to Pearson Intl flights
Sky Harbor Intl to Pearson Intl flights
Midway to Toronto Island flights
Midway to Pearson Intl flights
Minneapolis to Pearson Intl flights
Miami to Pearson Intl flights
Tampa to Pearson Intl flights
San Francisco to Toronto Island flights
O'Hare Intl to Toronto Island flights
Austin to Pearson Intl flights
Nashville to Pearson Intl flights
Reagan-National to Toronto Island flights
St. Louis to Pearson Intl flights
Baltimore to Toronto Island flights
Las Vegas to Pearson Intl flights
Atlanta to Toronto Island flights
Fort Lauderdale to Toronto Island flights
Detroit to Pearson Intl flights
Indianapolis to Pearson Intl flights

Top 3 airlines flying from Illinois to Pearson Intl

Discover the top 3 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 9 May 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 133AverageC$ 677FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 258AverageC$ 331FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 282AverageC$ 364FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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