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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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CHI
21 Aug — 28 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 84 days in advance, depart on a Friday or Saturday and return on a Tuesday

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 22 July 2026.

Tue 1/92:00 p.m.
YYZ
-
ORD
Nonstop1h 55m
Air Canada
Tue 8/99:50 a.m.
ORD
-
YYZ
Nonstop1h 45m
Air Canada
Deal found 18/7C$ 284
Wed 2/96:55 p.m.
YYZ
-
ORD
Nonstop1h 57m
Air Canada
Wed 9/99:50 a.m.
ORD
-
YYZ
Nonstop1h 45m
Air Canada
Deal found 19/7C$ 286
Thu 10/94:00 p.m.
YYZ
-
ORD
Nonstop1h 58m
Air Canada
Sun 13/95:35 p.m.
ORD
-
YYZ
Nonstop1h 43m
Air Canada
Deal found 18/7C$ 287
Thu 10/96:30 a.m.
YYZ
-
ORD
Nonstop2h 10m
British Airways
Sun 13/98:30 p.m.
ORD
-
YYZ
Nonstop1h 56m
British Airways
Deal found 19/7C$ 293
Sat 5/96:55 p.m.
YYZ
-
ORD
Nonstop1h 58m
Air Canada
Sat 12/99:50 a.m.
ORD
-
YYZ
Nonstop1h 45m
Air Canada
Deal found 22/7C$ 294
Thu 24/912:25 p.m.
YYZ
-
ORD
Nonstop1h 58m
Air Canada
Sun 27/93:45 p.m.
ORD
-
YYZ
Nonstop1h 45m
Air Canada
Deal found 19/7C$ 296
Sat 19/911:00 a.m.
YYZ
-
ORD
Nonstop2h 00m
United Airlines
Sun 20/99:29 p.m.
ORD
-
YYZ
Nonstop1h 44m
United Airlines
Deal found 19/7C$ 297
Tue 8/912:25 p.m.
YYZ
-
ORD
Nonstop1h 58m
Air Canada
Mon 14/99:50 a.m.
ORD
-
YYZ
Nonstop1h 45m
Air Canada
Deal found 21/7C$ 299
Fri 18/912:25 p.m.
YYZ
-
ORD
Nonstop1h 58m
Air Canada
Sun 20/95:35 p.m.
ORD
-
YYZ
Nonstop1h 43m
Air Canada
Deal found 19/7C$ 301
Wed 9/96:00 a.m.
YYZ
-
MDW
1 stop4h 07m
Delta
Sat 12/95:37 p.m.
MDW
-
YYZ
1 stop4h 22m
Delta
Deal found 20/7C$ 344
Fri 4/94:10 p.m.
YYZ
-
MDW
1 stop3h 23m
Delta
Fri 11/95:03 p.m.
MDW
-
YYZ
1 stop4h 56m
Delta
Deal found 21/7C$ 354
Thu 1/1012:08 p.m.
YYZ
-
MDW
1 stop7h 25m
Delta
Sun 4/109:29 a.m.
MDW
-
YYZ
1 stop6h 51m
Delta
Deal found 17/7C$ 362

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 22 July 2026.

Round-trip from

C$ 284

One-way from

C$ 192

Popular in

December

Cheapest in

March

Average price

C$ 403

Good round-trip deal

C$ 569 or less

Good one-way deal

C$ 333 or less
Air Canada
  • Air Canada
  • 1/9-8/9
  • Nonstop
  • 3h 40m total
  • Toronto to Chicago
Search Deals
United Airlines
  • United Airlines
  • 3/9
  • Nonstop
  • 2h 06m total
  • Toronto to Chicago
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 22 July 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
Quickest round-trip

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 3/9

8:50 a.m.-9:53 a.m.

Nonstop2h 03m

Chicago O'Hare Intl

Tue 8/9

9:50 a.m.-12:35 p.m.

Nonstop1h 45m

C$ 308

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Mon 7/9

10:15 a.m.-11:21 a.m.

Nonstop2h 06m

Chicago O'Hare Intl

Thu 10/9

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

Nonstop1h 46m

C$ 335

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 10/9

8:50 a.m.-9:53 a.m.

Nonstop2h 03m

Chicago O'Hare Intl

Sun 13/9

5:53 p.m.-8:44 p.m.

Nonstop1h 51m

C$ 337

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Wed 2/9

9:44 a.m.-4:59 p.m.

1 stop8h 15m

Chicago O'Hare Intl

Tue 8/9

6:30 a.m.-2:19 p.m.

1 stop6h 49m

C$ 344

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 1/10

2:24 p.m.-8:30 p.m.

1 stop7h 06m

Chicago O'Hare Intl

Sun 4/10

8:55 a.m.-5:20 p.m.

1 stop7h 25m

C$ 362

TorontoChicago

YYZ - MDW

YYZMDW

Toronto Pearson Intl

Wed 30/9

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

1 stop7h 25m

Chicago Midway

Sun 4/10

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

1 stop6h 51m

C$ 362

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Tue 27/10

12:10 p.m.-4:24 p.m.

1 stop5h 14m

Chicago O'Hare Intl

Fri 30/10

7:10 a.m.-1:36 p.m.

1 stop5h 26m

C$ 363

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Wed 19/8

9:45 a.m.-1:08 p.m.

1 stop4h 23m

Chicago O'Hare Intl

Sun 23/8

8:48 a.m.-1:34 p.m.

1 stop3h 46m

C$ 387

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Mon 10/8

6:10 a.m.-1:08 p.m.

1 stop7h 58m

Chicago O'Hare Intl

Thu 13/8

1:59 p.m.-11:03 p.m.

1 stop8h 04m

C$ 387

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Sat 22/8

9:45 a.m.-4:17 p.m.

1 stop7h 32m

Chicago O'Hare Intl

Tue 25/8

1:59 p.m.-11:03 p.m.

1 stop8h 04m

C$ 389

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/7

Showing 1-10 of 45 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$ 348). Flying from Toronto Pearson Intl Airport to Chicago in December is currently the most expensive (average of C$ 462). 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 22 July 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 31% 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 22 July 2026.

The most flights from YYZ to CHI are scheduled on a Monday (73 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (44 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 139 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 9% 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 18 July 2026.

Travelers seeking maximum savings on their Toronto Pearson Intl Airport to Chicago flight should consider departing on Friday 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 22 July 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
448 reviews
Check prices

Overall

8.0

Entertainment

6.9

Food

7.5

Comfort

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
448 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Overall

8.0

Entertainment

6.9

Food

7.5

Comfort

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
United Airlines
7.4
Good
10,018 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Overall

8.0

Entertainment

6.9

Food

7.5

Comfort

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
WestJet
7.2
Good
3,411 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Overall

8.0

Entertainment

6.9

Food

7.5

Comfort

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
American Airlines
7.1
Good
11,838 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Overall

8.0

Entertainment

6.9

Food

7.5

Comfort

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,371 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Overall

8.0

Entertainment

6.9

Food

7.5

Comfort

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

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, Delta, and WestJet fly from Toronto Pearson Intl Airport to Chicago in about 2h 03m. The time it takes to get you to your destination can typically vary by up to 6h 11m. 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$ 227, 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$ 265 and C$ 269, respectively. Users have found that Porter Airlines is 40% 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$ 157 on Air Canada. Other airlines that offer cheap prices include United Airlines from C$ 159 and American Airlines from C$ 168 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: Egyptair (95%), Copa Airlines (93%), Japan Airlines( 87%).

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

    On average you can expect to pay C$ 1,989 for a flight from Toronto Pearson Intl Airport to Chicago. The cheapest flight overall is C$ 240 while the most popular route, (Toronto Pearson Intl - Chicago O'Hare Intl) is currently priced at C$ 296.

  • 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$ 348). Flying from Toronto Pearson Intl Airport to Chicago in December is currently the most expensive (average of C$ 462). 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 22 July 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 22 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 227AverageC$ 522FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
American AirlinesCheapestC$ 265AverageC$ 425FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 269AverageC$ 454FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 280AverageC$ 418FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 376AverageC$ 484FlexibilityNo 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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