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Cheap flights from Toronto Pearson Intl Airport to Chicago from C$ 192

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CHI
29 Jul — 5 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Toronto Pearson Intl to Chicago are usually found in March or September, booked 67 days in advance, depart on a Friday or Saturday and return on a Thursday

Cheap flight deals from Pearson Intl to Chicago

Enter your travel dates to find the best prices.

Cheapest flights from Pearson Intl to Chicago
Explore the most affordable flight options available from Pearson Intl to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 June 2026.

Wed 16/96:50 p.m.
YYZ
-
ORD
Nonstop1h 58m
Air Canada
Wed 23/92:15 p.m.
ORD
-
YYZ
Nonstop1h 46m
Air Canada
Deal found 28/6C$ 302
Thu 13/88:05 a.m.
YYZ
-
ORD
Nonstop1h 55m
Air Canada
Thu 20/83:45 p.m.
ORD
-
YYZ
Nonstop1h 45m
Air Canada
Deal found 29/6C$ 304
Sat 11/72:00 p.m.
YYZ
-
ORD
Nonstop1h 55m
Air Canada
Sun 12/79:50 a.m.
ORD
-
YYZ
Nonstop1h 45m
Air Canada
Deal found 27/6C$ 305
Mon 7/98:05 a.m.
YYZ
-
ORD
Nonstop1h 55m
Air Canada
Tue 15/99:50 a.m.
ORD
-
YYZ
Nonstop1h 45m
Air Canada
Deal found 26/6C$ 307
Sat 19/94:00 p.m.
YYZ
-
ORD
Nonstop1h 58m
Air Canada
Sat 26/92:15 p.m.
ORD
-
YYZ
Nonstop1h 46m
Air Canada
Deal found 28/6C$ 312
Tue 8/98:50 a.m.
YYZ
-
ORD
Nonstop2h 03m
United Airlines
Wed 9/97:09 a.m.
ORD
-
YYZ
Nonstop1h 45m
United Airlines
Deal found 25/6C$ 318
Wed 2/92:00 p.m.
YYZ
-
ORD
Nonstop1h 55m
Air Canada
Thu 3/99:50 a.m.
ORD
-
YYZ
Nonstop1h 45m
Air Canada
Deal found 27/6C$ 319
Wed 15/712:25 p.m.
YYZ
-
ORD
Nonstop1h 57m
Air Canada
Sat 18/75:35 p.m.
ORD
-
YYZ
Nonstop1h 45m
Air Canada
Deal found 28/6C$ 322
Sat 14/119:00 a.m.
YYZ
-
ORD
1 stop6h 52m
Air Canada
Sun 29/1110:15 a.m.
ORD
-
YYZ
Nonstop1h 37m
Air Canada
Deal found 25/6C$ 325
Wed 16/912:08 p.m.
YYZ
-
MDW
1 stop7h 25m
Delta
Wed 23/99:29 a.m.
MDW
-
YYZ
1 stop6h 51m
Delta
Deal found 27/6C$ 362
Wed 14/109:45 a.m.
YYZ
-
MDW
1 stop3h 48m
Delta
Sat 17/106:30 p.m.
MDW
-
YYZ
1 stop3h 30m
Delta
Deal found 25/6C$ 363
Mon 7/96:10 a.m.
YYZ
-
MDW
1 stop7h 29m
Delta
Tue 15/99:29 a.m.
MDW
-
YYZ
1 stop6h 51m
Delta
Deal found 26/6C$ 365

Find flight deals from Pearson Intl to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Pearson Intl (YYZ) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 June 2026.

Round-trip from

C$ 302

One-way from

C$ 192

Popular in

June

Cheapest in

March

Average price

C$ 477

Good round-trip deal

C$ 498 or less

Good one-way deal

C$ 329 or less
Air Canada
  • Air Canada
  • 16/9-23/9
  • Nonstop
  • 3h 44m total
  • Toronto to Chicago
Search Deals
Air Canada
  • Air Canada
  • 11/9
  • Nonstop
  • 1h 58m total
  • Toronto to Chicago
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Toronto Pearson Intl to Chicago (CHI).
Search Deals
Price to beat on a one-way flight from Toronto Pearson Intl to Chicago (CHI).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pearson Intl to Chicago 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 29 June 2026.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Fri 4/9

7:00 a.m.-8:00 a.m.

Nonstop2h 00m

Chicago O'Hare Intl

Tue 8/9

3:45 p.m.-6:30 p.m.

Nonstop1h 45m

C$ 316
Quickest round-trip

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 6/8

7:00 a.m.-8:00 a.m.

Nonstop2h 00m

Chicago O'Hare Intl

Tue 18/8

9:15 p.m.-11:59 p.m.

Nonstop1h 44m

C$ 343

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Wed 5/8

2:45 p.m.-3:50 p.m.

Nonstop2h 05m

Chicago O'Hare Intl

Sat 15/8

8:40 p.m.-11:24 p.m.

Nonstop1h 44m

C$ 343

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Fri 18/9

11:00 a.m.-12:00 p.m.

Nonstop2h 00m

Chicago O'Hare Intl

Mon 21/9

6:25 a.m.-2:19 p.m.

1 stop6h 54m

C$ 356

TorontoChicago

YYZ - MDW

YYZMDW

Toronto Pearson Intl

Sun 27/9

6:00 a.m.-9:07 a.m.

1 stop4h 07m

Chicago Midway

Thu 15/10

1:00 p.m.-5:22 p.m.

1 stop3h 22m

C$ 363

TorontoChicago

YYZ - MDW

YYZMDW

Toronto Pearson Intl

Wed 30/9

12:08 p.m.-6:33 p.m.

1 stop7h 25m

Chicago Midway

Wed 7/10

9:29 a.m.-5:20 p.m.

1 stop6h 51m

C$ 363

TorontoChicago

YYZ - MDW

YYZMDW

Toronto Pearson Intl

Mon 7/9

6:10 a.m.-12:39 p.m.

1 stop7h 29m

Chicago Midway

Tue 15/9

9:29 a.m.-5:20 p.m.

1 stop6h 51m

C$ 365

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 9/7

11:00 a.m.-12:00 p.m.

Nonstop2h 00m

Chicago O'Hare Intl

Sun 12/7

2:15 p.m.-5:01 p.m.

Nonstop1h 46m

C$ 379

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Sat 1/8

7:00 a.m.-8:00 a.m.

Nonstop2h 00m

Chicago O'Hare Intl

Tue 4/8

3:45 p.m.-6:30 p.m.

Nonstop1h 45m

C$ 379

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Fri 24/7

7:43 p.m.-11:31 p.m.

1 stop4h 48m

Chicago O'Hare Intl

Mon 3/8

7:09 a.m.-9:54 a.m.

Nonstop1h 45m

C$ 386

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/6

Showing 1-10 of 46 resultsSorted by cheapest first
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Best time to book a flight from Pearson Intl to Chicago

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

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

Currently, January is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Chicago (average of C$ 72). Flying from Toronto Pearson Intl Airport to Chicago in August is currently the most expensive (average of C$ 942). 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 YYZ to CHI?

Find hourly flight availability from Pearson Intl to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 June 2026.

It’s optimal to fly from Toronto Pearson Intl Airport to Chicago in the evening. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight at noon.

Weekly flight availability from Toronto Pearson Intl Airport to Chicago

Explore weekly flight availability from Pearson Intl to Chicago. 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 29 June 2026.

The most flights from YYZ to CHI are scheduled on a Friday (71 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (34 on average).

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

How often are flights from Toronto to Chicago delayed?

About 13% of weekly flights between Toronto and Chicago have experienced delays in the past year, with the average delay time being 138 minutes.

What is the most punctual flight time for Toronto to Chicago flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Toronto to Chicago flights?

Over the past year, United Airlines has had the lowest number of delays on this route, with just 8% of flights being delayed.

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

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Toronto Pearson Intl Airport to Chicago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Use this chart to determine the cheapest time to fly round-trip from Pearson Intl to Chicago. Price data was last updated on 27 June 2026.

Travelers seeking maximum savings on their Toronto Pearson Intl Airport to Chicago flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated 29 June 2026.
Read reviews from past customers who have flown Porter Airlines,United Airlines, andWestJet from Toronto Pearson Intl Airport to Chicago. 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.
Porter Airlines
8.0
Very good
441 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Food

7.5

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Porter Airlines
8.0
Very good
441 reviews
Porter Airlines
8.0
Very good
441 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Food

7.5

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
United Airlines
7.4
Good
9,894 reviews
Porter Airlines
8.0
Very good
441 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Food

7.5

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
WestJet
7.2
Good
3,387 reviews
Porter Airlines
8.0
Very good
441 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Food

7.5

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
American Airlines
7.1
Good
11,770 reviews
Porter Airlines
8.0
Very good
441 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Food

7.5

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Canada
7.1
Good
11,270 reviews
Porter Airlines
8.0
Very good
441 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Food

7.5

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

Related info for your journey

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

    Airlines like United Airlines and Delta fly from Toronto Pearson Intl Airport to Chicago in about 2h. The time it takes to get you to your destination can typically vary by up to 2h 07m. The distance between Toronto Pearson Intl Airport and Chicago is about 702 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Toronto Pearson Intl Airport to Chicago round-trip?

    Currently priced at C$ 116, Porter Airlines will fly you from Toronto Pearson Intl Airport to Chicago and back. In addition to Porter Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Air Canada - these airlines can fly you to your destination from C$ 256 and C$ 263, respectively. Users have found that Porter Airlines is 70% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as C$ 158 on Air Canada. Other airlines that offer cheap prices include United Airlines from C$ 160 and American Airlines from C$ 169 one-way.

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

    Before booking your flight to Chicago from Toronto Pearson Intl Airport, check out the most reliable airlines to get you to your destination on time: Copa Airlines (100%), EVA Air (100%), Qatar Airways( 90%).

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

    On average you can expect to pay C$ 4,020 for a flight from Toronto Pearson Intl Airport to Chicago. The cheapest flight overall is C$ 227 while the most popular route, (Toronto Pearson Intl - Chicago O'Hare Intl) is currently priced at C$ 305.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Chicago (average of C$ 72). Flying from Toronto Pearson Intl Airport to Chicago in August is currently the most expensive (average of C$ 942). 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

Browse thousands of different options on Cheapflights for your next trip

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Fly from Pearson Intl to Chicago on these airlines

Choose from the following airlines for your flight from Pearson Intl to Chicago. Flights are based on user searches made on Cheapflights and were last updated on 29 June 2026.
Air Canada flights from Toronto Pearson Intl to Chicago
United Airlines flights from Toronto Pearson Intl to Chicago

Top 5 airlines flying from Pearson Intl to Chicago

Discover the top 5 airlines that operate flights from Pearson Intl to Chicago. 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 29 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 116AverageC$ 427FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
American AirlinesCheapestC$ 256AverageC$ 428FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 261AverageC$ 457FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 270AverageC$ 419FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 379AverageC$ 488FlexibilityNo cancel feeOn-time60%
Search WestJet 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 Pearson Intl to Chicago?

Cheapflights makes it easy to find Pearson Intl to Chicago flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Pearson Intl to Chicago by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Chicago from Pearson Intl 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 Pearson Intl to Chicago become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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