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Cheap flights from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport from £64

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 15/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YYZ
19 Feb — 26 Feb1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Chicago O'Hare Intl to Toronto Pearson Intl are usually found in September or July, booked 83 days in advance, depart on a Thursday or Monday 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 20 January 2026.

Round-trip from

£143

One-way from

£64

Popular in

December

Cheapest in

September

Average price

£207

Good one-way deal

£104 or less
Air Canada
  • Air Canada
  • 14/2-16/2
  • Nonstop
  • 3h 37m total
  • Chicago to Toronto
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United Airlines
  • United Airlines
  • 19/2
  • Nonstop
  • 1h 50m total
  • Chicago to Toronto
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Highest demand for flights based on searches. 8% potential increase in price (£15 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 January 2026
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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

Enter your travel dates to find the best prices.

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 20 January 2026.

Sat 14/220:40
ORD
-
YYZ
Nonstop1h 39m
Air Canada
Mon 16/216:50
YYZ
-
ORD
Nonstop1h 58m
Air Canada
Deal found 19/1£143
Sun 8/218:28
ORD
-
YYZ
Nonstop1h 53m
United Airlines
Tue 10/211:00
YYZ
-
ORD
Nonstop2h 08m
United Airlines
Deal found 18/1£167
Thu 19/207:10
ORD
-
YYZ
1 stop8h 04m
Delta
Sat 28/207:50
YYZ
-
ORD
1 stop5h 32m
Delta
Deal found 19/1£186
Thu 19/211:11
ORD
-
YYZ
Nonstop1h 50m
United Airlines
Mon 23/215:30
YYZ
-
ORD
Nonstop2h 09m
United Airlines
Deal found 19/1£186
Sat 7/213:13
ORD
-
YYZ
Nonstop1h 49m
United Airlines
Mon 9/217:30
YYZ
-
ORD
Nonstop2h 20m
United Airlines
Deal found 19/1£191
Thu 5/214:35
ORD
-
YYZ
1 stop8h 11m
United Airlines
Fri 13/206:45
YYZ
-
ORD
Nonstop2h 15m
United Airlines
Deal found 18/1£198
Sat 7/208:52
ORD
-
YYZ
1 stop4h 22m
United Airlines
Sat 7/217:30
YYZ
-
ORD
Nonstop2h 20m
United Airlines
Deal found 19/1£204
Fri 6/213:58
ORD
-
YYZ
1 stop4h 10m
Delta
Sun 8/212:12
YYZ
-
ORD
1 stop5h 16m
Delta
Deal found 19/1£210
Thu 5/211:15
ORD
-
YYZ
Nonstop1h 46m
United Airlines
Sun 8/209:00
YYZ
-
ORD
Nonstop2h 06m
United Airlines
Deal found 19/1£215
Wed 4/307:00
ORD
-
YYZ
1 stop15h 20m
Multiple Airlines
Wed 11/316:50
YYZ
-
ORD
Nonstop1h 58m
Multiple Airlines
Deal found 18/1£216
Tue 17/213:12
ORD
-
YYZ
Nonstop1h 50m
United Airlines
Sun 1/310:51
YYZ
-
ORD
Nonstop2h 09m
United Airlines
Deal found 18/1£220

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 20 January 2026.
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

Sun 8/2

21:15-23:59

Nonstop1h 44m

Toronto Pearson Intl

Fri 13/2

17:30-18:40

Nonstop2h 10m

£167

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 19/2

11:11-14:01

Nonstop1h 50m

Toronto Pearson Intl

Sun 22/2

08:45-09:50

Nonstop2h 05m

£167

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 19/2

07:07-09:58

Nonstop1h 51m

Toronto Pearson Intl

Thu 26/2

06:45-08:00

Nonstop2h 15m

£167

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sun 15/2

11:11-14:01

Nonstop1h 50m

Toronto Pearson Intl

Sun 22/2

06:45-08:00

Nonstop2h 15m

£167

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 14/2

12:29-23:11

1 stop9h 42m

Toronto Pearson Intl

Sat 21/2

06:15-09:41

1 stop4h 26m

£186

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Mon 23/2

14:12-22:54

1 stop7h 42m

Toronto Pearson Intl

Sat 28/2

17:15-20:44

1 stop4h 29m

£186

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 14/2

06:30-16:10

1 stop8h 40m

Toronto Pearson Intl

Mon 16/2

06:10-13:20

1 stop8h 10m

£186

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sun 15/2

10:35-16:10

1 stop4h 35m

Toronto Pearson Intl

Sat 28/2

07:50-12:22

1 stop5h 32m

£186

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Mon 23/2

06:00-13:24

1 stop6h 24m

Toronto Pearson Intl

Tue 24/2

17:15-20:44

1 stop4h 29m

£186

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sun 15/2

07:10-17:47

1 stop9h 37m

Toronto Pearson Intl

Sun 22/2

10:05-16:41

1 stop7h 36m

£186

Flights are sorted by cheapest return flights first.

Deals found on 18/1

Showing 1-10 of 23 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 16 January 2026.

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 83 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, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport (average of £63). Flying from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport in December is currently the most expensive (average of £157). 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 20 January 2026.

It’s optimal to fly from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport at midday. By choosing this option you can save up to 65% on the cost of your flight, compared to a flight in the afternoon.

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 1h 50m. 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 436 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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: Korean Air (88%), Alaska Airlines (73%), Japan Airlines (72%).

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

    On average you can expect to pay £105 for a flight from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport. The cheapest flight overall is £76 while the most popular route, (Chicago O'Hare Intl - Toronto Pearson Intl) is currently priced at £164.

  • 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, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport (average of £63). Flying from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport in December is currently the most expensive (average of £157). 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
Orillia
Brampton
Ajax
Vaughan
Markham
Orangeville
Oakville
Burlington
Richmond Hill
Grimsby
Oshawa
Kitchener
Pickering

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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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