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Cheap flights from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport from C$ 104

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YYZ
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Chicago O'Hare Intl to Toronto Pearson Intl are usually found in July or September, booked 83 days in advance, depart on a Saturday or Thursday and return on a Friday

Cheap flight deals from O'Hare Intl to Pearson Intl

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

Round-trip from

C$ 276

One-way from

C$ 104

Popular in

November

Cheapest in

July

Average price

C$ 335

Good round-trip deal

C$ 276 or less

Good one-way deal

C$ 278 or less
31/10-3/11
  • 31/10-3/11
  • 2 total stops
  • 21h 12m total
  • Chicago to Toronto
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Air Canada
  • Air Canada
  • 30/9
  • Nonstop
  • 1h 43m total
  • Chicago to Toronto
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Highest demand for flights based on searches. 9% potential increase in price (C$ 60 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Toronto Pearson Intl.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Toronto Pearson Intl.
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Find flight deals from O'Hare Intl to Pearson Intl

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

Tue 30/99:55 a.m.ORD - YYZ
Nonstop1h 42mAir Canada
Thu 2/108:15 a.m.YYZ - ORD
Nonstop1h 54mAir Canada
Deal found 9/9C$ 262
Sat 4/1010:40 a.m.ORD - YYZ
1 stop5h 44mAir Canada
Sun 5/106:15 a.m.YYZ - ORD
1 stop4h 36mAir Canada
Deal found 9/9C$ 269
Mon 20/107:43 p.m.ORD - YYZ
1 stop17h 22mMultiple Airlines
Thu 23/106:30 a.m.YYZ - ORD
1 stop10h 34mMultiple Airlines
Deal found 9/9C$ 272
Fri 26/96:44 p.m.ORD - YYZ
1 stop18h 21mMultiple Airlines
Tue 30/96:30 a.m.YYZ - ORD
1 stop12h 09mMultiple Airlines
Deal found 9/9C$ 276
Tue 21/107:43 p.m.ORD - YYZ
1 stop17h 22mMultiple Airlines
Thu 23/106:30 a.m.YYZ - ORD
1 stop10h 34mMultiple Airlines
Deal found 9/9C$ 277
Thu 2/1012:52 p.m.ORD - YYZ
Nonstop1h 54mUnited Airlines
Sun 5/107:00 a.m.YYZ - ORD
Nonstop1h 58mUnited Airlines
Deal found 9/9C$ 279
Wed 1/109:20 p.m.ORD - YYZ
1 stop11h 44mUnited Airlines
Thu 2/101:00 p.m.YYZ - ORD
Nonstop2h 01mUnited Airlines
Deal found 9/9C$ 284
Thu 23/105:05 a.m.ORD - YYZ
1 stop8h 00mMultiple Airlines
Mon 27/104:00 p.m.YYZ - ORD
1 stop8h 44mMultiple Airlines
Deal found 9/9C$ 287
Sun 28/95:05 a.m.ORD - YYZ
1 stop8h 00mMultiple Airlines
Tue 30/96:30 a.m.YYZ - ORD
1 stop12h 09mMultiple Airlines
Deal found 9/9C$ 291
Thu 2/1010:11 a.m.ORD - YYZ
1 stop9h 56mMultiple Airlines
Sun 5/104:00 p.m.YYZ - ORD
1 stop26h 16mMultiple Airlines
Deal found 9/9C$ 292

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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 11 September 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport that are best for you.

Fly from

O'Hare Intl

Fly to

Pearson Intl

Route

Depart

Return

Price

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 14/10

9:20 p.m.-10:04 a.m.

1 stop11h 44m

Toronto Pearson Intl

Fri 17/10

7:00 a.m.-7:58 a.m.

Nonstop1h 58m

C$ 317

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 11/10

12:52 p.m.-3:46 p.m.

Nonstop1h 54m

Toronto Pearson Intl

Tue 14/10

6:00 p.m.-11:30 p.m.

1 stop6h 30m

C$ 324

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 22/10

5:05 a.m.-2:05 p.m.

1 stop8h 00m

Toronto Pearson Intl

Sun 26/10

4:00 p.m.-3:49 p.m.

1 stop24h 49m

C$ 333

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sun 12/10

6:08 a.m.-11:47 a.m.

1 stop4h 39m

Toronto Pearson Intl

Wed 22/10

12:15 p.m.-4:11 p.m.

1 stop4h 56m

C$ 338

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 25/12

2:30 p.m.-11:46 p.m.

1 stop8h 16m

Toronto Pearson Intl

Thu 1/1

6:40 p.m.-11:35 p.m.

1 stop5h 55m

C$ 338

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 24/10

5:05 a.m.-2:05 p.m.

1 stop8h 00m

Toronto Pearson Intl

Fri 24/10

6:09 p.m.-8:23 p.m.

1 stop3h 14m

C$ 371

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sun 19/10

7:10 a.m.-2:45 p.m.

1 stop6h 35m

Toronto Pearson Intl

Sat 25/10

9:45 a.m.-12:40 p.m.

1 stop3h 55m

C$ 400

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 26/2

7:00 a.m.-11:34 a.m.

1 stop3h 34m

Toronto Pearson Intl

Tue 3/3

12:20 p.m.-6:57 p.m.

1 stop7h 37m

C$ 420

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 3/10

7:10 a.m.-9:58 a.m.

Nonstop1h 48m

Toronto Pearson Intl

Mon 6/10

8:15 a.m.-9:09 a.m.

Nonstop1h 54m

C$ 420

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Mon 20/10

6:59 p.m.-11:20 a.m.

1 stop15h 21m

Toronto Pearson Intl

Tue 21/10

2:30 p.m.-7:25 p.m.

1 stop5h 55m

C$ 424

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 24 results
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2
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Best time to book a flight from O'Hare Intl to Pearson Intl

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

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

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Pearson Intl. Price data was last updated on 29 August 2025.

The best time to book flights from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport is 83 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport (average of C$ 168). Flying from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport in July is currently the most expensive (average of C$ 258). 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 ORD to YYZ?

Find hourly flight availability from O'Hare Intl 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 11 September 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 32% on flights from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport by exploring options for tickets in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Pearson Intl. Price data was last updated on 7 September 2025.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport flight should consider departing on Thursday afternoons 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.

Reviews of airlines servicing Pearson Intl

Get insights into the airlines that provide service to Pearson 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 Pearson Intl. Reviews last updated 11 September 2025.
Get a feel of what it's like to fly with United Airlines and Air Canada from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews
Check prices

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews
Check prices

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews
Check prices

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

    There are many flights that can get you from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport in 4h 39m. Fly via United Airlines or Delta to get the fastest option. Chicago O'Hare Intl Airport and Toronto Pearson Intl Airport are separated by a distance of 702 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport round-trip from C$ 204. Another airline that can offer you cheap pricing is United Airlines. These flights start at 52% lower than the current average price 3 months from now.

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

    No one likes to see their flight delayed. When booking a flight from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport consider choosing Qatar Airways (85%), Envoy Air (80%) or SkyWest Airlines (80%) as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport? While on average our users pay C$ 472, our data indicates the cheapest price to be C$ 124. The most popular route (Chicago O'Hare Intl - Toronto Pearson Intl), is priced around C$ 280.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport (average of C$ 168). Flying from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport in July is currently the most expensive (average of C$ 258). 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
Oakville
Collingwood
Richmond Hill
Vaughan
Burlington
Milton
Barrie
Muskoka
Pickering
Waterloo
Cambridge
Cobourg
Kitchener
Lindsay
Oshawa
Orillia
Peterborough
Brantford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for O'Hare Intl to Pearson Intl

See prices for flight routes from nearby airports that may be better suited for you.
Midway to Toronto Island flights
Midway to Pearson Intl flights
O'Hare Intl to Toronto Island flights
O'Hare Intl to Hamilton flights

Top 2 airlines flying from O'Hare Intl to Pearson Intl

Discover the top 2 airlines that operate flights from O'Hare Intl 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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 204AverageC$ 412FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 261AverageC$ 357FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from O'Hare Intl to Pearson Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from O'Hare Intl 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 O'Hare Intl to Pearson Intl?

Cheapflights helps you find that perfect flight to Pearson Intl from O'Hare Intl 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 O'Hare Intl to Pearson Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from O'Hare Intl to Pearson Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from O'Hare Intl to Pearson Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pearson Intl from O'Hare Intl today and book when prices fit your budget.

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