O'Hare Intl

$117+ Cheap flights from Pearson Intl (YYZ) to O'Hare Intl (ORD)

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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ORD
ene. 10 — ene. 171
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Find cheap flights from Pearson Intl to O'Hare Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Toronto Pearson Intl to Chicago O'Hare Intl are usually found in April or May, booked 84 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap flight deals from Pearson Intl to O'Hare Intl

Cheapest flights from Pearson Intl to O'Hare Intl
Explore the most affordable flight options available from Pearson Intl to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 11, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/319:00 amYYZ - ORD
Nonstop2h 05mUnited Airlines
jue. 1/18:51 amORD - YYZ
1 stop13h 55mUnited Airlines
Deal found 12/10$231
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/257:40 pmYYZ - ORD
1 stop13h 07mUnited Airlines
jue. 1/18:51 amORD - YYZ
1 stop13h 55mUnited Airlines
Deal found 12/10$236
This United Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/267:40 pmYYZ - ORD
1 stop5h 04mUnited Airlines
mar. 1/69:15 pmORD - YYZ
Nonstop1h 44mUnited Airlines
Deal found 12/9$237
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/266:50 amYYZ - ORD
Nonstop2h 13mUnited Airlines
mié. 12/316:21 pmORD - YYZ
1 stop4h 25mUnited Airlines
Deal found 12/10$273
This United Airlines deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/276:50 amYYZ - ORD
Nonstop2h 13mUnited Airlines
mié. 12/316:21 pmORD - YYZ
1 stop4h 25mUnited Airlines
Deal found 12/8$276
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/3112:10 pmYYZ - ORD
1 stop7h 43mUnited Airlines
lun. 1/54:15 pmORD - YYZ
1 stop5h 02mUnited Airlines
Deal found 12/10$284
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/2711:00 amYYZ - ORD
Nonstop2h 05mUnited Airlines
mar. 1/66:28 pmORD - YYZ
Nonstop1h 53mUnited Airlines
Deal found 12/10$301
This Air Canada deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/249:00 amYYZ - ORD
1 stop6h 55mAir Canada
dom. 1/188:00 amORD - YYZ
Nonstop1h 40mAir Canada
Deal found 12/9$308

Find flight deals from Pearson Intl to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Pearson Intl (YYZ) to O'Hare Intl (ORD). 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 diciembre 11, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$179
(United Airlines)

One-way from

$117
(Kissandfly.com)

Popular in

December

Cheapest in

April

Average price

$349

Good round-trip deal

$324 or less

Good one-way deal

$262 or less
Provider with most accurate pricing for Toronto Pearson Intl-Chicago O'Hare Intl flight deals.
Provider most trusted by Cheapflights users for Toronto Pearson Intl-Chicago O'Hare Intl flights.
From Toronto Pearson Intl to Chicago O'Hare Intl
One-way flight from Toronto Pearson Intl to Chicago O'Hare Intl
Highest demand for flights based on searches. 8% potential increase in price ($26 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Toronto Pearson Intl to Chicago O'Hare Intl.
Price to beat on a one-way flight from Toronto Pearson Intl to Chicago O'Hare Intl.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pearson Intl to O'Hare 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 2,558,603 searches. Data last updated diciembre 11, 2025.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport that are best for you.

Fly from

Pearson Intl

Fly to

O'Hare Intl

Route

Depart

Return

Price

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

lun. 2/2

3:30 pm-4:40 pm

Nonstop2h 10m

Chicago O'Hare Intl

mié. 2/18

6:28 pm-9:21 pm

Nonstop1h 53m

$185

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

lun. 2/2

6:20 pm-11:27 pm

1 stop6h 07m

Chicago O'Hare Intl

mié. 2/18

9:43 am-4:35 pm

1 stop5h 52m

$204

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

mar. 2/17

6:15 am-9:41 am

1 stop4h 26m

Chicago O'Hare Intl

mar. 2/17

12:27 pm-11:11 pm

1 stop9h 44m

$208

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

lun. 2/23

3:30 pm-4:39 pm

Nonstop2h 09m

Chicago O'Hare Intl

mié. 2/25

6:00 am-11:48 am

1 stop4h 48m

$208

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

jue. 1/29

11:00 am-12:08 pm

Nonstop2h 08m

Chicago O'Hare Intl

dom. 2/1

9:15 pm-11:59 pm

Nonstop1h 44m

$208

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

jue. 2/19

7:45 am-1:22 pm

1 stop6h 37m

Chicago O'Hare Intl

lun. 2/23

9:35 am-4:14 pm

1 stop5h 39m

$212

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

lun. 1/19

9:00 pm-10:05 pm

Nonstop2h 05m

Chicago O'Hare Intl

mié. 1/21

1:00 pm-6:57 pm

1 stop4h 57m

$213

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

jue. 1/29

10:05 am-4:38 pm

1 stop7h 33m

Chicago O'Hare Intl

dom. 2/1

10:35 am-4:12 pm

1 stop4h 37m

$224

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

jue. 1/15

5:15 pm-10:34 pm

1 stop6h 19m

Chicago O'Hare Intl

dom. 1/25

10:10 am-3:50 pm

1 stop4h 40m

$228

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

vie. 1/23

9:00 pm-10:05 pm

Nonstop2h 05m

Chicago O'Hare Intl

dom. 1/25

8:52 am-2:14 pm

1 stop4h 22m

$231

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 21 results
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Compare providers for flights from Pearson Intl to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pearson Intl to O'Hare Intl in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Toronto Pearson Intl Airport-Chicago O'Hare Intl Airport flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Toronto Pearson Intl Airport-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Toronto Pearson Intl Airport-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Toronto Pearson Intl Airport-Chicago O'Hare Intl Airport flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Toronto Pearson Intl Airport-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Pearson Intl to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 O'Hare Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Pearson Intl to O'Hare Intl. Price data was last updated on December 5, 2025.

Booking 84 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 O'Hare 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 Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport (average of $133). Flying from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport in April is currently the most expensive (average of $212). 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 ORD?

Find hourly flight availability from Pearson Intl to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 11, 2025.

When flying from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 38% versus a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Pearson Intl to O'Hare Intl. Price data was last updated on December 6, 2025.

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

The best insider tips for Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport trip
Airlines
Qatar Airways

Qatar Airways allows only one carry-on item in economy, plan ahead to avoid extra fees.


Qatar Airways' business class offers luxury with pajamas, fresh flowers, and anytime dining.

Air Canada

Air Canada offers Preferred Seats with up to four inches extra space, ideal for taller travelers.


Air Canada's Economy Flex includes a checked bag and free advanced seat selection.

United Airlines

United's Basic Economy restricts carry-ons; exceptions for Premier members and select routes.


United's Economy Plus offers extra legroom and priority boarding for MileagePlus Premier members.

Airports
YYZ

Security lines at YYZ are efficient, moving quickly even for US-bound flights. Arrive early to clear US customs before boarding.

ORD

For arrivals at ORD, take the 'L' train for a reliable and efficient trip to downtown Chicago, avoiding traffic delays.

Our travel experts
Brandon Schultz

Brandon Schultz

Expert on Qatar Airways

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Jessica Macdonald

Jessica Macdonald

Expert on Air Canada

Jessica Macdonald

Jessica Macdonald

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on ORD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Kaitlyn McInnis

Kaitlyn McInnis

Expert on YYZ

Kaitlyn McInnis

Kaitlyn McInnis

Kaitlyn is a guidebook author and travel writer splitting her time between Atlantic Canada and Istanbul, Türkiye. She has visited over fifty countries and all seven continents, so she is very familiar with many hotels, airports and airlines around the globe. But her favorite type of vacation is sunbathing by the sea with a good book in hand.

Read more

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated diciembre 11, 2025.
Peruse reviews from past customers who have flown with Porter Airlines, United Airlines, and American Airlines from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Overall

8.0

Food

7.6

Entertainment

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Boarding

8.2

Overall

8.0

Food

7.6

Entertainment

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Boarding

8.2

Overall

8.0

Food

7.6

Entertainment

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Boarding

8.2

Overall

8.0

Food

7.6

Entertainment

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Boarding

8.2

Overall

8.0

Food

7.6

Entertainment

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

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 O'Hare 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 Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport?

    For as low as $185, United Airlines can have you in Chicago O'Hare Intl Airport from Toronto Pearson Intl Airport in 2h 10m. The distance from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport is about 436 mi. This flight may include one or multiple stops.

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

    Flying on Air Canada is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $140. Additional round-trip tickets that might be worth considering are offered by United Airlines and Porter Airlines, with the lowest prices starting at $165 and $180, respectively. Users have found that Air Canada is 51% cheaper than the other options available to this destination.

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

    $103 is the cheapest one-way deal found within the past few days, from Porter Airlines. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from $109 and $110, respectively.

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

    The top 3 most reliable airlines when flying from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport are Qatar Airways (86%), EVA Air (85%) and SkyWest Airlines (84%).

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

    Looking for the cheapest flight from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport? While on average our users pay $1,207, our data indicates the cheapest price to be $126. The most popular route (Toronto Pearson Intl - Chicago O'Hare Intl), is priced around $153.

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

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

  • How can I find direct flights from Pearson Intl to O'Hare Intl?

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

  • Can I find deals for business class flights from Pearson Intl to O'Hare Intl?

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

    Currently, January is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport (average of $133). Flying from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport in April is currently the most expensive (average of $212). 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

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Gurnee
Elgin
Naperville
Hoffman Estates
Beloit
Delavan
Oak Brook
Downers Grove
Des Plaines
Elk Grove Village
Skokie
Lake Geneva
Bridgeview
Warrenville
Waukegan
Aurora
Kenosha
Evanston

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Alternative routes for Pearson Intl to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Pearson Intl to O'Hare Intl

Discover the top 4 airlines that operate flights from Pearson Intl to O'Hare 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 2,558,603 searches. Data last updated diciembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$149Average$269FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$165Average$282FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$180Average$423FlexibilityNo cancel feeOn-time52%
American AirlinesCheapest$195Average$345FlexibilityNo cancel feeOn-time71%

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