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Cheap flights from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport from £67

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YYZ
26 May — 2 Jun1
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 Wednesday or Thursday and return on a Friday

Cheap 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 26 April 2026.

Wed 27/506:30
ORD
-
YYZ
1 stop6h 49m
United Airlines
Wed 27/517:15
YYZ
-
ORD
Nonstop2h 04m
United Airlines
Deal found 23/4£163
Fri 29/512:55
ORD
-
YYZ
Nonstop1h 51m
United Airlines
Fri 29/519:43
YYZ
-
ORD
1 stop4h 43m
United Airlines
Deal found 23/4£167
Fri 29/517:55
ORD
-
YYZ
Nonstop1h 49m
United Airlines
Wed 3/607:00
YYZ
-
ORD
Nonstop2h 00m
United Airlines
Deal found 23/4£174
Wed 12/814:15
ORD
-
YYZ
Nonstop1h 46m
Air Canada
Mon 24/816:00
YYZ
-
ORD
1 stop5h 05m
Air Canada
Deal found 23/4£177
Tue 9/609:55
ORD
-
YYZ
Nonstop1h 40m
Air Canada
Mon 15/600:30
YYZ
-
ORD
1 stop10h 48m
Air Canada
Deal found 25/4£178
Mon 11/516:25
ORD
-
YYZ
1 stop6h 29m
United Airlines
Mon 15/613:00
YYZ
-
ORD
Nonstop2h 06m
United Airlines
Deal found 23/4£181
Fri 29/514:56
ORD
-
YYZ
Nonstop2h 00m
United Airlines
Tue 9/619:43
YYZ
-
ORD
1 stop4h 43m
United Airlines
Deal found 23/4£185
Thu 17/920:40
ORD
-
YYZ
Nonstop1h 46m
Air Canada
Fri 25/912:25
YYZ
-
ORD
Nonstop1h 58m
Air Canada
Deal found 23/4£186
Sun 7/621:15
ORD
-
YYZ
Nonstop1h 44m
Air Canada
Sun 14/608:00
YYZ
-
ORD
Nonstop2h 00m
Air Canada
Deal found 23/4£187
Thu 25/621:15
ORD
-
YYZ
Nonstop1h 44m
United Airlines
Sun 28/611:00
YYZ
-
ORD
Nonstop2h 00m
United Airlines
Deal found 23/4£189
Thu 7/513:01
ORD
-
YYZ
Nonstop1h 45m
United Airlines
Sat 9/508:50
YYZ
-
ORD
Nonstop2h 00m
United Airlines
Deal found 22/4£190

Find 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 26 April 2026.

Round-trip from

£163

One-way from

£67

Popular in

March

Cheapest in

September

Average price

£235

Good one-way deal

£66 or less
United Airlines
  • United Airlines
  • 27/5-27/5
  • 1 total stop
  • 8h 53m total
  • Chicago to Toronto
Search Deals
United Airlines
  • United Airlines
  • 15/6
  • Nonstop
  • 1h 45m total
  • Chicago to Toronto
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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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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 26 April 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

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 12/6

21:15-23:59

Nonstop1h 44m

Toronto Pearson Intl

Sat 13/6

08:50-09:50

Nonstop2h 00m

£174
Fastest return journey

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 28/5

21:20-23:59

Nonstop1h 39m

Toronto Pearson Intl

Sun 31/5

07:00-08:00

Nonstop2h 00m

£174

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 29/5

21:20-23:59

Nonstop1h 39m

Toronto Pearson Intl

Mon 1/6

08:50-09:50

Nonstop2h 00m

£174

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 27/5

06:30-14:19

1 stop6h 49m

Toronto Pearson Intl

Tue 2/6

17:15-18:18

Nonstop2h 03m

£181

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 16/5

21:35-10:04

1 stop11h 29m

Toronto Pearson Intl

Thu 4/6

11:00-12:00

Nonstop2h 00m

£181

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 6/6

21:15-23:59

Nonstop1h 44m

Toronto Pearson Intl

Sat 13/6

07:30-13:08

1 stop6h 38m

£185

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 10/6

21:15-23:59

Nonstop1h 44m

Toronto Pearson Intl

Tue 30/6

13:00-14:06

Nonstop2h 06m

£189

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 16/5

17:19-22:59

1 stop4h 40m

Toronto Pearson Intl

Sun 24/5

06:00-13:16

1 stop8h 16m

£192

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 5/6

14:00-22:59

1 stop7h 59m

Toronto Pearson Intl

Sun 7/6

06:30-11:31

1 stop6h 01m

£192

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 29/5

08:42-18:31

1 stop8h 49m

Toronto Pearson Intl

Sun 31/5

06:10-13:01

1 stop7h 51m

£192

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 24 resultsSorted by cheapest first
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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?

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 82 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, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport (average of £163). Flying from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport in March is currently the most expensive (average of £298). 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 26 April 2026.

It’s optimal to fly from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport in the evening. By choosing this option you can save up to 69% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost for a return flight from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport?

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 51m. Fly via United Airlines to get the fastest option. Chicago O'Hare Intl Airport and Toronto Pearson Intl Airport are separated by a distance of 436 mi. Most flights are nonstop.

  • 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: Finnair (100%), Korean Air (91%), Republic Airways (75%).

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

    On average you can expect to pay £67 for a flight from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport. The cheapest flight overall is £60 while the most popular route, (Chicago O'Hare Intl - Toronto Pearson Intl) is currently priced at £168.

  • 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, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport (average of £163). Flying from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport in March is currently the most expensive (average of £298). 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
Oakville
Burlington
Richmond Hill
Grimsby
Pickering

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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.

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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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