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Cheap flights from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport from £83

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 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YYZ
27 Mar — 3 Apr1
1 adult

Cheapflights Tip: The best prices from Chicago O'Hare Intl to Toronto Pearson Intl are usually found in April or May, booked 88 days in advance, depart on a Sunday or Monday and return on a Monday

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 22 March 2025.

Round-trip from

£141

One-way from

£83

Popular in

February

Cheapest in

April

Average price

£227

Good round-trip deal

£679 or less

Good one-way deal

£86 or less
Air Canada
  • Air Canada
  • 5/5-12/5
  • 2 total stops
  • 12h 06m total
  • Chicago to Toronto
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Delta
  • Delta
  • 24/4
  • 1 total stop
  • 3h 40m total
  • Chicago to Toronto
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Highest demand for flights based on searches. 6% potential increase in price (£12 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in March 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 22 March 2025.

Mon 5/508:40ORD - YYZ
1 stop5h 54mAir Canada
Mon 12/515:00YYZ - ORD
1 stop6h 12mAir Canada
Deal found 21/3£141
Sat 7/619:40ORD - YYZ
1 stop11h 52mUnited Airlines
Sun 8/611:00YYZ - ORD
Nonstop2h 01mUnited Airlines
Deal found 20/3£178
Fri 11/410:25ORD - YYZ
1 stop4h 49mDelta
Sun 13/417:15YYZ - ORD
1 stop4h 30mDelta
Deal found 22/3£196
Sun 1/618:30ORD - YYZ
Nonstop1h 46mMultiple Airlines
Mon 16/621:00YYZ - ORD
Nonstop2h 05mMultiple Airlines
Deal found 22/3£203
Wed 23/708:07ORD - YYZ
Nonstop1h 50mAmerican Airlines
Thu 31/718:29YYZ - ORD
Nonstop2h 00mAmerican Airlines
Deal found 21/3£257
Mon 28/406:35ORD - YYZ
1 stop4h 24mWestJet
Mon 28/415:59YYZ - ORD
1 stop5h 46mWestJet
Deal found 21/3£283
Mon 24/318:50ORD - YYZ
1 stop22h 55mAustrian Airlines
Tue 25/300:40YYZ - ORD
1 stop18h 20mAustrian Airlines
Deal found 20/3£8,923

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 22 March 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

Mon 5/5

08:40-15:34

1 stop5h 54m

Toronto Pearson Intl

Mon 12/5

15:00-20:12

1 stop6h 12m

£141

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 7/6

19:40-08:32

1 stop11h 52m

Toronto Pearson Intl

Sun 8/6

11:00-12:01

Nonstop2h 01m

£178

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 11/4

10:25-16:14

1 stop4h 49m

Toronto Pearson Intl

Sun 13/4

17:15-20:45

1 stop4h 30m

£196

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sun 1/6

18:30-21:16

Nonstop1h 46m

Toronto Pearson Intl

Mon 16/6

21:00-22:05

Nonstop2h 05m

£203

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 23/7

08:07-10:57

Nonstop1h 50m

Toronto Pearson Intl

Thu 31/7

18:29-19:29

Nonstop2h 00m

£257

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Mon 28/4

06:35-11:59

1 stop4h 24m

Toronto Pearson Intl

Mon 28/4

15:59-20:45

1 stop5h 46m

£283

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 24/4

06:45-11:25

1 stop3h 40m

£83

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 19/4

20:25-23:07

Nonstop1h 42m

£87

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 4/4

17:22-23:55

2 stops29h 33m

£89

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 4/4

20:25-23:07

Nonstop1h 42m

£102

Flights are sorted by cheapest return flights first.

Deals found on 22/3

Showing 1-10 of 11 results
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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 return 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 return flight from O'Hare Intl to Pearson Intl. Price data was last updated on 14 March 2025.

The price you pay for your flight from Chicago O'Hare Intl Airport 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 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 £490). Flying from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport in July is currently the most expensive (average of £708). 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 22 March 2025.

It’s optimal to fly from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport in the morning. By choosing this option you can save up to 57% on the cost of your flight, compared to a flight in the afternoon.

Weekly flight availability from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport

Explore weekly flight availability from O'Hare Intl 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 22 March 2025.

The most flights from ORD to YYZ are scheduled on a Friday (55 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (35 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 inches 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 22 March 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Chicago to Toronto to help guide your decision. 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.
Delta
8.0
Very Good
7,892 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,892 reviews
Delta
8.0
Very Good
7,892 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very Good
7,892 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
7,892 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,783 reviews
Delta
8.0
Very Good
7,892 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
8,915 reviews
Delta
8.0
Very Good
7,892 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    Our cheapest airline available from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport is Air Canada. Our recent data shows that you can find tickets from as low as £141 on this airline. Additional options worth looking into are United Airlines and Delta, starting at £178 and £196 round-trip. Air Canada is currently priced 43% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as £83 on Delta. Other airlines that offer cheap prices include United Airlines from £87 and Air Canada from £102 one-way.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport on time: Sun Country Air (100%), Korean Air (83%), Air New Zealand (80%).

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

    On average you can expect to pay £427 for a flight from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport. The cheapest flight overall is £80 while the most popular route, (Chicago O'Hare Intl - Toronto Pearson Intl) is currently priced at £148.

  • 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 holiday 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 £490). Flying from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport in July is currently the most expensive (average of £708). 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 Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Brampton
Richmond Hill
Markham
Orangeville
Oshawa
Kitchener
Burlington
Ajax
Vaughan
Milton
Pickering

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from O'Hare Intl to Pearson Intl

Discover the top airline 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 858,174 searches. Data last updated 22 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£227Average£272FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from O'Hare Intl to Pearson Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Pearson Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from O'Hare Intl to Pearson Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from O'Hare Intl to Pearson Intl with no change fees?

Certainly. Search results for flights to Pearson Intl from O'Hare 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 O'Hare Intl to Pearson Intl become cheaper?

Yes, Cheapflights offers price alerts on O'Hare Intl to Pearson Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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