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Cheap flights from Chicago to Toronto Pearson Intl Airport from C$ 148

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 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — YYZ
26 Feb — 5 Mar1
1 adult

The best prices from Chicago to Toronto Pearson Intl are usually found in October or August, booked 88 days in advance, depart on a Tuesday or Thursday and return on a Friday

Cheap flight deals from Chicago to Pearson Intl

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 21 February 2025.

Round-trip from

C$ 253

One-way from

C$ 148

Popular in

November

Cheapest in

October

Average price

C$ 482

Good round-trip deal

C$ 257 or less

Good one-way deal

C$ 182 or less
Air Canada
  • Air Canada
  • 4/4-9/4
  • 1 total stop
  • 7h 03m total
  • Chicago to Toronto
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25/2
  • 25/2
  • 1 total stop
  • 16h 33m total
  • Chicago to Toronto
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 11 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Chicago (CHI) to Toronto Pearson Intl.
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Price to beat on a one-way flight from Chicago (CHI) to Toronto Pearson Intl.
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Find flight deals from Chicago to Pearson Intl

Cheapest flights from Chicago to Pearson Intl
Explore the most affordable flight options available from Chicago to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Fri 4/48:25 p.m.ORD - YYZ
Nonstop1h 41mAir Canada
Wed 9/46:25 a.m.YYZ - ORD
1 stop5h 22mAir Canada
Deal found 20/2C$ 253
Tue 1/46:25 p.m.ORD - YYZ
2 stops28h 30mMultiple Airlines
Tue 8/48:00 p.m.YYZ - ORD
1 stop19h 03mMultiple Airlines
Deal found 20/2C$ 298
Sun 6/45:15 a.m.MDW - YYZ
1 stop17h 15mMultiple Airlines
Sun 13/47:25 p.m.YYZ - MDW
1 stop10h 55mMultiple Airlines
Deal found 20/2C$ 349
Thu 24/48:25 p.m.ORD - YYZ
Nonstop1h 41mUnited Airlines
Mon 28/412:20 p.m.YYZ - ORD
Nonstop1h 55mUnited Airlines
Deal found 19/2C$ 386
Thu 13/39:50 a.m.ORD - YYZ
Nonstop1h 40mBritish Airways
Mon 17/36:20 p.m.YYZ - ORD
Nonstop2h 00mBritish Airways
Deal found 20/2C$ 405
Mon 24/31:16 p.m.MDW - YYZ
1 stop8h 43mDelta
Wed 26/36:00 a.m.YYZ - MDW
1 stop7h 36mDelta
Deal found 20/2C$ 416
Tue 18/37:15 a.m.ORD - YYZ
1 stop9h 44mDelta
Thu 20/35:15 p.m.YYZ - ORD
1 stop4h 29mDelta
Deal found 20/2C$ 422
Thu 13/38:15 a.m.ORD - YYZ
Nonstop1h 35mAmerican Airlines
Sun 16/36:00 a.m.YYZ - ORD
1 stop9h 24mAmerican Airlines
Deal found 19/2C$ 430
Thu 13/31:16 p.m.MDW - YYZ
1 stop8h 43mWestJet
Mon 17/32:45 p.m.YYZ - MDW
1 stop4h 33mWestJet
Deal found 20/2C$ 442
Thu 20/39:40 a.m.ORD - YYZ
1 stop12h 19mWestJet
Sun 30/36:00 a.m.YYZ - ORD
1 stop4h 18mWestJet
Deal found 20/2C$ 455

Find flights from Chicago to Pearson Intl within your budget

Customize your flight search to find flights from Chicago 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 21 February 2025.

Fly from

Chicago

Fly to

Pearson Intl

Route

Depart

Return

Price

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 4/4

8:25 p.m.-11:06 p.m.

Nonstop1h 41m

Toronto Pearson Intl

Wed 9/4

6:25 a.m.-10:47 a.m.

1 stop5h 22m

C$ 253

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 1/4

12:14 p.m.-11:45 a.m.

1 stop22h 31m

Toronto Pearson Intl

Tue 8/4

8:00 p.m.-2:03 p.m.

1 stop19h 03m

C$ 298

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Sun 6/4

5:15 a.m.-11:30 p.m.

1 stop17h 15m

Toronto Pearson Intl

Sun 13/4

7:25 p.m.-5:20 a.m.

1 stop10h 55m

C$ 349

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 21/3

9:12 p.m.-11:59 p.m.

Nonstop1h 47m

Toronto Pearson Intl

Mon 24/3

9:00 p.m.-10:06 p.m.

Nonstop2h 06m

C$ 386

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Mon 24/3

1:16 p.m.-10:59 p.m.

1 stop8h 43m

Toronto Pearson Intl

Wed 26/3

6:00 a.m.-12:36 p.m.

1 stop7h 36m

C$ 416

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 21/3

1:26 p.m.-10:38 p.m.

1 stop8h 12m

Toronto Pearson Intl

Fri 28/3

1:20 p.m.-6:21 p.m.

1 stop6h 01m

C$ 422

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 13/3

8:15 a.m.-10:50 a.m.

Nonstop1h 35m

Toronto Pearson Intl

Sun 16/3

6:00 a.m.-2:24 p.m.

1 stop9h 24m

C$ 430

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Thu 13/3

1:16 p.m.-10:59 p.m.

1 stop8h 43m

Toronto Pearson Intl

Mon 17/3

2:45 p.m.-6:18 p.m.

1 stop4h 33m

C$ 442

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 20/3

9:40 a.m.-10:59 p.m.

1 stop12h 19m

Toronto Pearson Intl

Sun 30/3

6:00 a.m.-9:18 a.m.

1 stop4h 18m

C$ 455

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 25/2

6:20 a.m.-11:53 p.m.

1 stop16h 33m

C$ 148

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/2

Showing 1-10 of 20 results
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Best time to book a flight from Chicago to Pearson Intl

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

Travel insights for flights from Chicago to Pearson Intl

Get recent, data-driven insights about flights from Chicago to Pearson Intl including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Pearson Intl. Price data was last updated on 14 February 2025.

The price you pay for your flight from Chicago to Toronto Pearson Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 88 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Chicago to Toronto Pearson Intl Airport (average of C$ 167). Flying from Chicago 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 CHI to YYZ?

Find hourly flight availability from Chicago 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 21 February 2025.

It’s typically best to fly out from Chicago to Toronto Pearson Intl Airport in the afternoon. Doing so could potentially save you 10% on the flight price compared to flying at noon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Chicago to Pearson Intl. Price data was last updated on 16 December 2024.

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

Weekly flight availability from Chicago to Toronto Pearson Intl Airport

Explore weekly flight availability from Chicago to Pearson Intl. 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 21 February 2025.

The most flights from CHI to YYZ are scheduled on a Thursday (54 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (31 on average).

Rainfall in Pearson Intl by month

Plan your trip to Pearson Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Toronto Pearson Intl Airport ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Toronto Pearson Intl Airport when rainfall is around 51.0 mm.

Temperature in Pearson Intl by month

Plan your trip to Pearson Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Toronto Pearson Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 21 February 2025.
Read through reviews of airlines operating flights from Chicago to Toronto, such as Japan Airlines, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,440 reviews
Check prices

Food

7.7

Boarding

8.4

Overall

8.3

Entertainment

7.8

Comfort

8.2

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Japan Airlines
8.3
Very good
1,440 reviews
Japan Airlines
8.3
Very good
1,440 reviews
Check prices

Food

7.7

Boarding

8.4

Overall

8.3

Entertainment

7.8

Comfort

8.2

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Delta
8.0
Very good
8,219 reviews
Japan Airlines
8.3
Very good
1,440 reviews
Check prices

Food

7.7

Boarding

8.4

Overall

8.3

Entertainment

7.8

Comfort

8.2

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

United Airlines
7.4
Good
8,765 reviews
Japan Airlines
8.3
Very good
1,440 reviews
Check prices

Food

7.7

Boarding

8.4

Overall

8.3

Entertainment

7.8

Comfort

8.2

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

American Airlines
7.2
Good
10,000 reviews
Japan Airlines
8.3
Very good
1,440 reviews
Check prices

Food

7.7

Boarding

8.4

Overall

8.3

Entertainment

7.8

Comfort

8.2

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

WestJet
7.2
Good
2,801 reviews
Japan Airlines
8.3
Very good
1,440 reviews
Check prices

Food

7.7

Boarding

8.4

Overall

8.3

Entertainment

7.8

Comfort

8.2

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Related info for your journey

Find useful and relevant information for your journey from Chicago to Pearson Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Flying on Air Canada is currently your cheapest option to Toronto Pearson Intl Airport, with prices starting at C$ 253. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at C$ 386 and C$ 416, respectively. Air Canada is 45% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as C$ 149 on Air Canada. Other airlines that offer cheap prices include United Airlines from C$ 158 and Delta from C$ 172 one-way.

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

    Consider Egyptair (100%), Royal Jordanian (91%) or Copa Airlines (78%) when booking your flight. These represent the most reliable airlines when flying from Chicago to Toronto Pearson Intl Airport.

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

    Looking at all options, your cheapest flight can be booked for C$ 141. While the most popular route (Chicago O'Hare Intl - Toronto Pearson Intl) can be booked for C$ 349 on average our data indicates C$ 390 when flying from Chicago to Toronto Pearson Intl Airport.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Chicago to Toronto Pearson Intl Airport (average of C$ 167). Flying from Chicago 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

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Top 2 airlines flying from Chicago to Pearson Intl

Discover the top 2 airlines that operate flights from Chicago 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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 187AverageC$ 489FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 201AverageC$ 501FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Chicago to Pearson Intl?

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

Cheapflights simply makes it quick and affordable to book flights from Chicago to Pearson Intl 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 Chicago to Pearson Intl with no change fees?

Yes, we can. To see specific flights from Chicago to Pearson Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Chicago to Pearson Intl become cheaper?

Yes! Start tracking prices for Chicago to Pearson Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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