Cheap flights from Toronto Pearson Intl Airport to Chicago from C$ 163
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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CHI
17 Jan — 24 Jan1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Toronto Pearson Intl to Chicago are usually found in September or August, 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 18 December 2025.
Wed 31/129:00 p.m.YYZ - ORD
Nonstop2h 05mUnited Airlines
Fri 30/111:15 a.m.ORD - YYZ
Nonstop1h 46mUnited Airlines
Deal found 15/12C$ 281
Wed 31/127:40 p.m.YYZ - ORD
1 stop5h 04mUnited Airlines
Mon 2/24:50 p.m.ORD - YYZ
Nonstop1h 55mUnited Airlines
Deal found 15/12C$ 289
Wed 31/126:40 p.m.YYZ - ORD
1 stop5h 55mUnited Airlines
Thu 1/18:51 a.m.ORD - YYZ
1 stop13h 55mUnited Airlines
Deal found 16/12C$ 327
Tue 30/127:40 p.m.YYZ - ORD
1 stop5h 04mUnited Airlines
Fri 9/16:17 p.m.ORD - YYZ
1 stop4h 29mUnited Airlines
Deal found 15/12C$ 347
Mon 29/129:00 a.m.YYZ - ORD
Nonstop2h 05mUnited Airlines
Sun 1/27:10 a.m.ORD - YYZ
Nonstop1h 48mUnited Airlines
Deal found 15/12C$ 380
Tue 30/127:40 p.m.YYZ - ORD
1 stop5h 04mUnited Airlines
Sun 1/26:28 p.m.ORD - YYZ
Nonstop1h 53mUnited Airlines
Deal found 15/12C$ 402
Mon 29/129:00 a.m.YYZ - ORD
Nonstop2h 05mUnited Airlines
Sat 31/11:13 p.m.ORD - YYZ
Nonstop1h 49mUnited Airlines
Deal found 15/12C$ 415
Wed 31/127:15 a.m.YYZ - ORD
2 stops15h 52mMultiple Airlines
Sun 1/27:00 a.m.ORD - YYZ
1 stop15h 54mMultiple Airlines
Deal found 15/12C$ 426
Mon 29/129:00 a.m.YYZ - ORD
Nonstop2h 05mUnited Airlines
Fri 30/16:17 p.m.ORD - YYZ
1 stop4h 29mUnited Airlines
Deal found 15/12C$ 428
Sun 28/129:00 p.m.YYZ - ORD
Nonstop2h 05mUnited Airlines
Mon 2/21:13 p.m.ORD - YYZ
Nonstop1h 49mUnited Airlines
Deal found 15/12C$ 441
Wed 31/1212:09 p.m.YYZ - MDW
1 stop6h 17mWestJet
Sat 3/16:08 p.m.MDW - YYZ
1 stop13h 50mWestJet
Deal found 16/12C$ 503
Wed 31/1212:09 p.m.YYZ - MDW
1 stop6h 17mWestJet
Mon 5/16:14 p.m.MDW - YYZ
1 stop3h 27mWestJet
Deal found 16/12C$ 504
Best flights from Pearson Intl to Chicago
Discover carefully curated flight deals from Pearson Intl to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 18 December 2025.
Thu 5/29:00 a.m.YYZ - ORD
Nonstop2h 06mUnited Airlines
Sun 8/27:10 a.m.ORD - YYZ
Nonstop1h 48mUnited Airlines
Deal found 16/12C$ 256
Thu 5/26:00 a.m.YYZ - MDW
1 stop3h 52mDelta
Sun 8/29:33 a.m.MDW - YYZ
1 stop5h 39mDelta
Deal found 16/12C$ 293
Wed 14/19:00 p.m.YYZ - ORD
Nonstop2h 05mUnited Airlines
Thu 15/11:13 p.m.ORD - YYZ
Nonstop1h 49mUnited Airlines
Deal found 17/12C$ 292
Mon 9/212:12 p.m.YYZ - MDW
1 stop6h 43mDelta
Wed 11/29:53 a.m.MDW - YYZ
1 stop5h 06mDelta
Deal found 16/12C$ 293
Tue 20/19:00 p.m.YYZ - ORD
Nonstop2h 05mUnited Airlines
Sat 24/17:10 a.m.ORD - YYZ
Nonstop1h 48mUnited Airlines
Deal found 17/12C$ 292
Sat 14/27:45 a.m.YYZ - MDW
1 stop6h 01mDelta
Fri 20/26:17 p.m.MDW - YYZ
1 stop3h 23mDelta
Deal found 16/12C$ 304
Sun 25/19:00 a.m.YYZ - ORD
Nonstop2h 06mUnited Airlines
Tue 27/111:15 a.m.ORD - YYZ
Nonstop1h 46mUnited Airlines
Deal found 17/12C$ 292
Fri 30/16:00 a.m.YYZ - MDW
1 stop7h 46mDelta
Fri 6/21:26 p.m.MDW - YYZ
1 stop8h 16mDelta
Deal found 15/12C$ 310
Wed 21/19:00 p.m.YYZ - ORD
Nonstop2h 05mUnited Airlines
Tue 27/19:15 p.m.ORD - YYZ
Nonstop1h 44mUnited Airlines
Deal found 17/12C$ 292
Sat 21/26:15 a.m.YYZ - MDW
1 stop3h 38mDelta
Sun 22/29:34 a.m.MDW - YYZ
1 stop5h 36mDelta
Deal found 16/12C$ 310
Fri 23/111:00 a.m.YYZ - ORD
Nonstop2h 08mUnited Airlines
Mon 26/16:28 p.m.ORD - YYZ
Nonstop1h 53mUnited Airlines
Deal found 17/12C$ 292
Sat 31/16:00 a.m.YYZ - MDW
1 stop7h 46mDelta
Sat 7/29:33 a.m.MDW - YYZ
1 stop5h 39mDelta
Deal found 17/12C$ 321
Sat 24/111:00 a.m.YYZ - ORD
Nonstop2h 08mUnited Airlines
Wed 28/16:28 p.m.ORD - YYZ
Nonstop1h 53mUnited Airlines
Deal found 17/12C$ 292
Sat 24/16:00 a.m.YYZ - MDW
1 stop3h 52mDelta
Sun 1/29:53 a.m.MDW - YYZ
1 stop5h 06mDelta
Deal found 17/12C$ 321
Mon 19/19:00 p.m.YYZ - ORD
Nonstop2h 05mUnited Airlines
Tue 27/17:10 a.m.ORD - YYZ
Nonstop1h 48mUnited Airlines
Deal found 17/12C$ 292
Mon 19/19:00 p.m.YYZ - ORD
Nonstop2h 05mUnited Airlines
Mon 26/14:50 p.m.ORD - YYZ
Nonstop1h 55mUnited Airlines
Deal found 17/12C$ 292
Direct flights from Pearson Intl to Chicago
Explore direct flight options from Pearson Intl to Chicago based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 December 2025.
Fri 23/11:14 p.m.YYZ - ORD
Nonstop2h 00mAmerican Airlines
Sun 1/29:41 a.m.ORD - YYZ
Nonstop1h 53mAmerican Airlines
Deal found 16/12C$ 251
Sat 31/14:50 p.m.YYZ - ORD
Nonstop1h 58mAir Canada
Sat 7/28:00 a.m.ORD - YYZ
Nonstop1h 40mAir Canada
Deal found 17/12C$ 252
Thu 5/29:00 a.m.YYZ - ORD
Nonstop2h 06mUnited Airlines
Sun 8/27:10 a.m.ORD - YYZ
Nonstop1h 48mUnited Airlines
Deal found 16/12C$ 256
Sat 24/17:04 p.m.YYZ - ORD
Nonstop2h 00mAmerican Airlines
Sun 1/26:31 p.m.ORD - YYZ
Nonstop1h 52mAmerican Airlines
Deal found 17/12C$ 259
Thu 5/211:35 a.m.YYZ - ORD
Nonstop1h 55mAmerican Airlines
Sun 8/23:37 p.m.ORD - YYZ
Nonstop1h 43mAmerican Airlines
Deal found 16/12C$ 263
Fri 16/16:40 p.m.YYZ - ORD
Nonstop2h 00mAir Canada
Sun 18/18:00 a.m.ORD - YYZ
Nonstop1h 40mAir Canada
Deal found 16/12C$ 274
Sun 25/16:45 p.m.YYZ - ORD
Nonstop2h 00mAir Canada
Wed 28/18:45 p.m.ORD - YYZ
Nonstop1h 35mAir Canada
Deal found 15/12C$ 280
Wed 31/129:00 p.m.YYZ - ORD
Nonstop2h 05mUnited Airlines
Fri 30/111:15 a.m.ORD - YYZ
Nonstop1h 46mUnited Airlines
Deal found 15/12C$ 281
Mon 12/19:00 p.m.YYZ - ORD
Nonstop2h 05mUnited Airlines
Thu 15/11:13 p.m.ORD - YYZ
Nonstop1h 49mUnited Airlines
Deal found 16/12C$ 282
Thu 15/18:15 a.m.YYZ - ORD
Nonstop1h 58mAir Canada
Sun 18/18:45 p.m.ORD - YYZ
Nonstop1h 35mAir Canada
Deal found 16/12C$ 285
Last-minute flights from Pearson Intl to Chicago
Discover last-minute flight deals from Pearson Intl to Chicago. Data last updated 18 December 2025 and is based on user searches.
Thu 15/17:10 a.m.YYZ - ORD
1 stop11h 42mMultiple Airlines
Thu 22/18:43 p.m.ORD - YYZ
1 stop16h 57mMultiple Airlines
Deal found 16/12C$ 277
Fri 16/16:40 p.m.YYZ - ORD
Nonstop2h 00mAir Canada
Sun 18/18:00 a.m.ORD - YYZ
Nonstop1h 40mAir Canada
Deal found 16/12C$ 274
Tue 20/17:35 a.m.YYZ - ORD
1 stop15h 29mMultiple Airlines
Wed 28/15:32 p.m.ORD - YYZ
1 stop28h 48mMultiple Airlines
Deal found 17/12C$ 276
Wed 21/17:35 a.m.YYZ - ORD
1 stop15h 29mMultiple Airlines
Wed 28/15:32 p.m.ORD - YYZ
1 stop28h 48mMultiple Airlines
Deal found 17/12C$ 273
Thu 22/17:10 a.m.YYZ - ORD
1 stop15h 54mMultiple Airlines
Wed 28/15:32 p.m.ORD - YYZ
1 stop28h 48mMultiple Airlines
Deal found 17/12C$ 278
Fri 23/11:14 p.m.YYZ - ORD
Nonstop2h 00mAmerican Airlines
Sun 1/29:41 a.m.ORD - YYZ
Nonstop1h 53mAmerican Airlines
Deal found 16/12C$ 251
Sat 24/112:05 p.m.YYZ - ORD
Nonstop1h 56mAir Canada
Sun 1/28:40 p.m.ORD - YYZ
Nonstop1h 39mAir Canada
Deal found 17/12C$ 259
Sun 25/112:15 p.m.YYZ - ORD
3 stops33h 48mMultiple Airlines
Wed 28/16:05 a.m.ORD - YYZ
2 stops16h 15mMultiple Airlines
Deal found 15/12C$ 271
Fri 30/14:44 p.m.YYZ - ORD
Nonstop2h 00mAmerican Airlines
Fri 6/26:05 a.m.ORD - YYZ
1 stop8h 45mAmerican Airlines
Deal found 16/12C$ 265
Fri 30/16:00 a.m.YYZ - MDW
1 stop7h 46mDelta
Fri 6/21:26 p.m.MDW - YYZ
1 stop8h 16mDelta
Deal found 15/12C$ 310
Sat 31/14:50 p.m.YYZ - ORD
Nonstop1h 58mAir Canada
Sat 7/28:00 a.m.ORD - YYZ
Nonstop1h 40mAir Canada
Deal found 17/12C$ 252
Sat 31/16:00 a.m.YYZ - MDW
1 stop7h 46mDelta
Sat 7/29:33 a.m.MDW - YYZ
1 stop5h 39mDelta
Deal found 17/12C$ 321
One-way flights from Pearson Intl to Chicago
Search for one-way flight options from Pearson Intl to Chicago. Find affordable one-way fares based on user searches. Data last updated 18 December 2025.
Sun 11/112:15 p.m.YYZ - ORD
3 stops32h 23mMultiple Airlines
Deal found 16/12C$ 163
Sun 1/29:00 a.m.YYZ - ORD
Nonstop2h 06mUnited Airlines
Deal found 15/12C$ 164
Fri 30/14:50 p.m.YYZ - ORD
Nonstop1h 58mAir Canada
Deal found 16/12C$ 165
Wed 18/211:53 a.m.YYZ - ORD
1 stop5h 46mAmerican Airlines
Deal found 16/12C$ 167
Thu 15/19:00 p.m.YYZ - ORD
Nonstop2h 05mUnited Airlines
Deal found 15/12C$ 175
Thu 8/17:35 a.m.YYZ - ORD
1 stop27h 08mMultiple Airlines
Deal found 17/12C$ 180
Fri 16/19:00 p.m.YYZ - ORD
Nonstop2h 05mUnited Airlines
Deal found 17/12C$ 182
Tue 20/17:35 a.m.YYZ - ORD
1 stop15h 29mMultiple Airlines
Deal found 17/12C$ 185
Sun 1/26:30 a.m.YYZ - ORD
1 stop6h 17mDelta
Deal found 15/12C$ 186
Sat 14/27:45 a.m.YYZ - MDW
1 stop6h 01mDelta
Deal found 16/12C$ 186
Tue 13/17:10 a.m.YYZ - ORD
1 stop15h 54mMultiple Airlines
Deal found 16/12C$ 187
Fri 16/16:30 a.m.YYZ - MDW
1 stop7h 39mDelta
Deal found 16/12C$ 203
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 18 December 2025.
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 18 December 2025.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Chicago that are best for you.
Fly from
Pearson Intl
Fly to
Chicago
Route
Depart
Return
Price
TorontoChicago
YYZ - ORD
YYZORD
Toronto Pearson Intl
Thu 5/2
9:00 a.m.-10:06 a.m.
Nonstop2h 06m
Chicago O'Hare Intl
Sun 8/2
7:10 a.m.-9:58 a.m.
Nonstop1h 48m
C$ 256
TorontoChicago
YYZ - ORD
YYZORD
Toronto Pearson Intl
Wed 14/1
9:00 p.m.-10:05 p.m.
Nonstop2h 05m
Chicago O'Hare Intl
Thu 15/1
1:13 p.m.-4:02 p.m.
Nonstop1h 49m
C$ 292
TorontoChicago
YYZ - ORD
YYZORD
Toronto Pearson Intl
Tue 20/1
9:00 p.m.-10:05 p.m.
Nonstop2h 05m
Chicago O'Hare Intl
Sat 24/1
7:10 a.m.-9:58 a.m.
Nonstop1h 48m
C$ 292
TorontoChicago
YYZ - ORD
YYZORD
Toronto Pearson Intl
Sun 25/1
9:00 a.m.-10:06 a.m.
Nonstop2h 06m
Chicago O'Hare Intl
Tue 27/1
11:15 a.m.-2:01 p.m.
Nonstop1h 46m
C$ 292
TorontoChicago
YYZ - ORD
YYZORD
Toronto Pearson Intl
Wed 21/1
9:00 p.m.-10:05 p.m.
Nonstop2h 05m
Chicago O'Hare Intl
Tue 27/1
9:15 p.m.-11:59 p.m.
Nonstop1h 44m
C$ 292
TorontoChicago
YYZ - ORD
YYZORD
Toronto Pearson Intl
Fri 23/1
11:00 a.m.-12:08 p.m.
Nonstop2h 08m
Chicago O'Hare Intl
Mon 26/1
6:28 p.m.-9:21 p.m.
Nonstop1h 53m
C$ 292
TorontoChicago
YYZ - ORD
YYZORD
Toronto Pearson Intl
Sat 24/1
11:00 a.m.-12:08 p.m.
Nonstop2h 08m
Chicago O'Hare Intl
Wed 28/1
6:28 p.m.-9:21 p.m.
Nonstop1h 53m
C$ 292
TorontoChicago
YYZ - ORD
YYZORD
Toronto Pearson Intl
Mon 19/1
9:00 p.m.-10:05 p.m.
Nonstop2h 05m
Chicago O'Hare Intl
Tue 27/1
7:10 a.m.-9:58 a.m.
Nonstop1h 48m
C$ 292
TorontoChicago
YYZ - ORD
YYZORD
Toronto Pearson Intl
Mon 19/1
9:00 p.m.-10:05 p.m.
Nonstop2h 05m
Chicago O'Hare Intl
Mon 26/1
4:50 p.m.-7:45 p.m.
Nonstop1h 55m
C$ 292
TorontoChicago
YYZ - MDW
YYZMDW
Toronto Pearson Intl
Thu 5/2
6:00 a.m.-8:52 a.m.
1 stop3h 52m
Chicago Midway
Sun 8/2
9:33 a.m.-4:12 p.m.
1 stop5h 39m
C$ 293
Flights are sorted by cheapest round-trip flights first.
Deals found on 15/12
Showing 1-10 of 36 results
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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
How far ahead should I book a flight from Toronto Pearson Intl Airport to Chicago?
Use this chart to determine the optimal time to book a round-trip flight from Pearson Intl to Chicago. Price data was last updated on 12 December 2025.
Booking 67 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 month to book a flight from Toronto Pearson Intl Airport to Chicago?
Currently, August is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Chicago (average of C$ 178). Flying from Toronto Pearson Intl Airport to Chicago in April is currently the most expensive (average of C$ 292). 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 18 December 2025.
It’s optimal to fly from Toronto Pearson Intl Airport to Chicago in the evening. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight at noon.
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 16 December 2024.
Travelers seeking maximum savings on their Toronto Pearson Intl Airport to Chicago flight should consider departing on Thursday at noon when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 18 December 2025.
The most flights from YYZ to CHI are scheduled on a Wednesday (56 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (15 on average).
How often are flights from Toronto to Chicago delayed?
About 11% of weekly flights between Toronto and Chicago have experienced delays in the past year, with the average delay time being 142 minutes.
What is the most punctual flight time for Toronto to Chicago flights?
Historically, flights departing at night 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?
Tuesday tends to have the lowest number of delays on this route, whereas Saturday 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 6% of flights being delayed.
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 18 December 2025.
Read reviews from past customers who have flown Porter Airlines,United Airlines, andAmerican Airlines
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.
It's good. Planes are new and fresh. WiFi is best and stands out
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 06m. The time it takes to get you to your destination can typically vary by up to 1h 46m. 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$ 222, 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$ 249 and C$ 249, 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$ 128 on Porter Airlines. Other airlines that offer cheap prices include United Airlines from C$ 162 and American Airlines from C$ 164 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: EVA Air (83%), Japan Airlines (80%), Egyptair( 78%).
What are the cheapest flights from Toronto Pearson Intl Airport to Chicago?
On average you can expect to pay C$ 2,024 for a flight from Toronto Pearson Intl Airport to Chicago. The cheapest flight overall is C$ 145 while the most popular route, (Toronto Pearson Intl - Chicago O'Hare Intl) is currently priced at C$ 214.
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, August is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Chicago (average of C$ 178). Flying from Toronto Pearson Intl Airport to Chicago in April is currently the most expensive (average of C$ 292). 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.
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 18 December 2025.
Explore flights to Chicago departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 December 2025.
Browse through other flights departing from Pearson Intl. Flights are based on user searches made on Cheapflights and were last updated on 18 December 2025.
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 18 December 2025.
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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