Cheap flights from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport from £78
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YYZ
17 Oct — 24 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Chicago O'Hare Intl to Toronto Pearson Intl are usually found in February or May, booked 66 days in advance, depart on a Thursday or Wednesday and return on a Friday
Cheap flight deals from O'Hare Intl to Pearson Intl
Enter your travel dates to find the best prices.
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Best
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One-way
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 17 September 2026.
Sat 10/1021:45 -
1 stop11h 19m
Sun 11/1012:25 -
Nonstop1h 58m
Deal found 15/9£170
Thu 10/1213:57 -
Nonstop1h 50m
Thu 10/1219:44 -
1 stop4h 45m
Deal found 12/9£174
Fri 9/1012:59 -
Nonstop1h 47m
Mon 12/1010:15 -
Nonstop2h 06m
Deal found 16/9£181
Wed 30/906:00 -
1 stop4h 43m
Wed 30/914:30 -
1 stop5h 11m
Deal found 16/9£181
Tue 13/1021:20 -
Nonstop1h 39m
Tue 27/1013:00 -
1 stop7h 52m
Deal found 16/9£187
Fri 23/1016:00 -
1 stop6h 54m
Sun 25/1017:55 -
Nonstop2h 10m
Deal found 16/9£188
Thu 15/1014:52 -
Nonstop2h 04m
Mon 19/1019:00 -
1 stop5h 21m
Deal found 13/9£193
Wed 21/1005:00 -
1 stop5h 43m
Sat 24/1016:00 -
1 stop5h 12m
Deal found 16/9£195
Wed 25/1107:03 -
Nonstop1h 44m
Mon 30/1119:26 -
Nonstop2h 22m
Deal found 15/9£199
Thu 1/1005:00 -
1 stop5h 43m
Sun 4/1008:05 -
Nonstop1h 55m
Deal found 16/9£199
Thu 1/1007:05 -
1 stop5h 29m
Sun 4/1009:45 -
1 stop7h 28m
Deal found 16/9£200
Tue 13/1021:52 -
1 stop11h 12m
Thu 15/1016:00 -
1 stop5h 12m
Deal found 14/9£202
Best flights from O'Hare Intl to Pearson Intl
Discover carefully curated flight deals from O'Hare Intl to Pearson Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.
Tue 13/1014:52 -
Nonstop2h 04m
Thu 15/1008:50 -
Nonstop1h 58m
Deal found 12/9£181
Sun 25/1018:17 -
Nonstop1h 58m
Sun 8/1114:35 -
Nonstop2h 03m
Deal found 13/9£181
Sat 17/1007:09 -
Nonstop1h 45m
Tue 20/1013:00 -
Nonstop2h 05m
Deal found 16/9£181
Fri 9/1021:20 -
Nonstop1h 39m
Tue 13/1018:50 -
Nonstop1h 58m
Deal found 13/9£181
Fri 16/1007:09 -
Nonstop1h 45m
Sun 18/1007:00 -
Nonstop2h 00m
Deal found 14/9£181
Tue 13/1010:43 -
Nonstop1h 59m
Thu 15/1016:00 -
1 stop5h 12m
Deal found 12/9£187
Mon 28/914:52 -
Nonstop2h 04m
Sun 4/1011:00 -
Nonstop2h 00m
Deal found 13/9£181
Fri 30/1015:47 -
Nonstop1h 58m
Tue 3/1109:00 -
1 stop6h 52m
Deal found 16/9£187
Wed 21/1021:52 -
1 stop11h 12m
Mon 26/1016:30 -
Nonstop2h 13m
Deal found 15/9£188
Wed 14/1016:00 -
1 stop5h 23m
Mon 19/1010:15 -
Nonstop2h 06m
Deal found 13/9£188
Fri 16/1014:37 -
1 stop8h 17m
Mon 19/1021:00 -
Nonstop2h 06m
Deal found 14/9£188
Sat 12/1210:30 -
1 stop7h 31m
Sun 13/1215:35 -
Nonstop2h 09m
Deal found 12/9£188
Direct flights from O'Hare Intl to Pearson Intl
Explore direct flight options from O'Hare Intl to Pearson Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 September 2026.
Fri 9/1021:20 -
Nonstop1h 39m
Tue 13/1011:00 -
Nonstop2h 00m
Deal found 16/9£181
Wed 25/1107:03 -
Nonstop1h 44m
Mon 30/1119:26 -
Nonstop2h 22m
Deal found 15/9£199
Thu 1/1007:09 -
Nonstop1h 45m
Mon 5/1007:00 -
Nonstop2h 00m
Deal found 16/9£199
Thu 1/1007:09 -
Nonstop1h 45m
Sun 4/1008:05 -
Nonstop1h 55m
Deal found 14/9£200
Sat 10/1021:20 -
Nonstop1h 39m
Tue 13/1010:15 -
Nonstop2h 06m
Deal found 15/9£203
Sat 21/1121:21 -
Nonstop1h 38m
Sun 29/1108:35 -
Nonstop2h 09m
Deal found 16/9£224
Wed 9/1213:57 -
Nonstop1h 50m
Mon 11/106:45 -
Nonstop2h 12m
Deal found 14/9£229
Tue 15/1215:47 -
Nonstop1h 58m
Tue 5/115:35 -
Nonstop2h 15m
Deal found 16/9£242
Sun 1/1107:03 -
Nonstop1h 44m
Mon 30/1115:35 -
Nonstop2h 09m
Deal found 17/9£244
Tue 6/1017:53 -
Nonstop1h 51m
Sun 11/1012:25 -
Nonstop1h 58m
Deal found 14/9£245
Thu 19/1107:03 -
Nonstop1h 44m
Sun 29/1106:45 -
Nonstop2h 09m
Deal found 15/9£246
Last-minute flights from O'Hare Intl to Pearson Intl
Discover last-minute flight deals from O'Hare Intl to Pearson Intl. Data last updated 17 September 2026 and is based on user searches.
Wed 30/906:00 -
1 stop4h 43m
Wed 30/914:30 -
1 stop5h 11m
Deal found 16/9£181
Thu 1/1005:00 -
1 stop5h 43m
Sun 4/1008:05 -
Nonstop1h 55m
Deal found 16/9£199
Thu 1/1007:05 -
1 stop5h 29m
Sun 4/1009:45 -
1 stop7h 28m
Deal found 16/9£200
Sun 4/1008:50 -
Nonstop1h 59m
Sun 4/1014:30 -
1 stop10h 13m
Deal found 13/9£174
Fri 9/1012:59 -
Nonstop1h 47m
Mon 12/1010:15 -
Nonstop2h 06m
Deal found 16/9£181
Sat 10/1021:45 -
1 stop11h 19m
Sun 11/1012:25 -
Nonstop1h 58m
Deal found 15/9£170
Tue 13/1021:20 -
Nonstop1h 39m
Tue 27/1013:00 -
1 stop7h 52m
Deal found 16/9£187
Tue 13/1021:52 -
1 stop11h 12m
Thu 15/1016:00 -
1 stop5h 12m
Deal found 14/9£202
Thu 15/1014:52 -
Nonstop2h 04m
Mon 19/1019:00 -
1 stop5h 21m
Deal found 13/9£193
Wed 21/1005:00 -
1 stop5h 43m
Sat 24/1016:00 -
1 stop5h 12m
Deal found 16/9£195
Fri 23/1016:00 -
1 stop6h 54m
Sun 25/1017:55 -
Nonstop2h 10m
Deal found 16/9£188
Fri 23/1012:55 -
1 stop9h 59m
Mon 26/1016:30 -
Nonstop2h 13m
Deal found 14/9£199
One-way flights from O'Hare Intl to Pearson Intl
Search for one-way flight options from O'Hare Intl to Pearson Intl. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.
Sun 18/1005:00 -
1 stop13h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£78
Fri 9/1017:29 -
1 stop4h 27m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/9£89
Mon 19/1016:59 -
1 stop4h 12m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/9£110
Thu 8/1008:29 -
1 stop4h 07m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/9£111
Sat 17/1008:50 -
2 stops7h 17m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£115
Wed 10/318:40 -
Nonstop1h 54m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£119
Fri 12/307:00 -
1 stop7h 19m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£126
Wed 27/121:22 -
Nonstop1h 37m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£132
Wed 23/908:50 -
Nonstop1h 59m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£135
Tue 13/1008:29 -
1 stop7h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/9£135
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 17 September 2026.
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 7,457,451 searches. Data last updated 17 September 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 Chicago O'Hare Intl - YYZ Toronto Pearson Intl
ORDYYZ
Chicago O'Hare Intl
Sun 25/10
07:00-13:36
1 stop5h 36m
Toronto Pearson Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
£78
ChicagoToronto
ORD Chicago O'Hare Intl - YYZ Toronto Pearson Intl
ORDYYZ
Chicago O'Hare Intl
Sun 18/10
06:00-11:43
1 stop4h 43m
Toronto Pearson Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
£78
ChicagoToronto
ORD Chicago O'Hare Intl - YYZ Toronto Pearson Intl
ORDYYZ
Chicago O'Hare Intl
Fri 9/10
13:26-22:56
1 stop8h 30m
Toronto Pearson Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
£78
ChicagoToronto
ORD Chicago O'Hare Intl - YYZ Toronto Pearson Intl
ORDYYZ
Chicago O'Hare Intl
Mon 28/9
15:00-22:23
1 stop6h 23m
Toronto Pearson Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
£78
ChicagoToronto
ORD Chicago O'Hare Intl - YYZ Toronto Pearson Intl
ORDYYZ
Chicago O'Hare Intl
Thu 15/10
13:55-22:56
1 stop8h 01m
Toronto Pearson Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
£78
ChicagoToronto
ORD Chicago O'Hare Intl - YYZ Toronto Pearson Intl
ORDYYZ
Chicago O'Hare Intl
Tue 6/10
07:30-13:47
1 stop5h 17m
Toronto Pearson Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
£78
ChicagoToronto
ORD Chicago O'Hare Intl - YYZ Toronto Pearson Intl
ORDYYZ
Chicago O'Hare Intl
Fri 30/10
07:00-13:36
1 stop5h 36m
Toronto Pearson Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
£78
ChicagoToronto
ORD Chicago O'Hare Intl - YYZ Toronto Pearson Intl
ORDYYZ
Chicago O'Hare Intl
Tue 13/10
21:52-10:04
1 stop11h 12m
Toronto Pearson Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
£78
ChicagoToronto
ORD Chicago O'Hare Intl - YYZ Toronto Pearson Intl
ORDYYZ
Chicago O'Hare Intl
Sun 1/11
17:29-22:56
1 stop4h 27m
Toronto Pearson Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
£78
ChicagoToronto
ORD Chicago O'Hare Intl - YYZ Toronto Pearson Intl
ORDYYZ
Chicago O'Hare Intl
Mon 26/10
16:40-23:26
1 stop5h 46m
Toronto Pearson Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
£78
Flights are sorted by cheapest return flights first.
Deals found on 17/9
Showing 1-10 of 23 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.
ORD-YYZ
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
Prices
Airlines
Delays
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 65 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, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport (average of £207). Flying from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport in March is currently the most expensive (average of £300). 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 17 September 2026.
It’s optimal to fly from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport in the afternoon. By choosing this option you can save up to 66% on the cost of your flight, compared to a flight in the evening.
How much does it cost for a return flight from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport?
Airfare is below average for this route at the moment.
Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport flights typically cost between £204 and £327 in October.The cheapest return price found within the last 5 days was £170 on Multiple Airlines (10 Oct–11 Oct).
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 17 September 2026.
The most flights from ORD to YYZ are scheduled on a Monday (69 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (48 on average).
How often are flights from Chicago to Toronto delayed?
About 21% of weekly flights between Chicago and Toronto have experienced delays in the past year, with the average delay time being 135 minutes.
What is the most punctual flight time for Chicago to Toronto flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Chicago to Toronto flights?
Over the past year, American Airlines have had the lowest number of delays on this route, with just 17% of flights being delayed.
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 17 September 2026.
Get a feel of what it's like to fly with 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.
Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given
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 2h 04m. 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 is the cheapest airline to fly 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 £185 on this airline. Air Canada is currently priced 26% below the average price you’ll pay for this route.
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%), Finnair (78%), Republic Airways (76%).
What are the cheapest flights from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport?
On average you can expect to pay £185 for a flight from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport. The cheapest flight overall is £185 while the most popular route, (Chicago O'Hare Intl - Toronto Pearson Intl) is currently priced at £181.
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, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport (average of £207). Flying from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport in March is currently the most expensive (average of £300). 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.
Browse through other flights departing from O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on 17 September 2026.
Explore flights to Pearson Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 17 September 2026.
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 7,457,451 searches. Data last updated 17 September 2026.
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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