Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chicago O'Hare Intl Airport to Toronto from C$ 81

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Toronto departing on 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Chicago O'Hare Intl Airport to Toronto

Cheap round-trip flights

United Airlines Logo
6:28 p.m. - 9:21 p.m.ORD-YYZ
1h 53mdirect
United Airlines Logo
5:30 p.m. - 6:39 p.m.YYZ-ORD
2h 09mdirect
C$ 232United Airlines
Find Deal
Sat, 22 Nov - Sat, 29 Nov
United Airlines Logo
8:50 a.m. - 2:19 p.m.ORD-YYZ
4h 29m1 stop
United Airlines Logo
5:15 p.m. - 6:12 p.m.YYZ-ORD
1h 57mdirect
C$ 239United Airlines
Find Deal
Wed, 3 Sep - Wed, 3 Sep
Air Canada Logo
12:00 p.m. - 2:38 p.m.ORD-YYZ
1h 38mdirect
Air Canada Logo
2:10 p.m. - 3:04 p.m.YYZ-ORD
1h 54mdirect
C$ 240Air Canada
Find Deal
Sat, 13 Sep - Sat, 20 Sep
Air Canada Logo
8:25 p.m. - 11:08 p.m.ORD-YYZ
1h 43mdirect
Air Canada Logo
2:10 p.m. - 3:04 p.m.YYZ-ORD
1h 54mdirect
C$ 244Air Canada
Find Deal
Fri, 12 Sep - Mon, 15 Sep
Air Canada Logo
8:25 p.m. - 11:08 p.m.ORD-YYZ
1h 43mdirect
Air Canada Logo
2:10 p.m. - 3:04 p.m.YYZ-ORD
1h 54mdirect
C$ 246Air Canada
Find Deal
Fri, 12 Sep - Fri, 19 Sep
American Airlines Logo
6:10 a.m. - 11:59 a.m.ORD-YYZ
4h 49m1 stop
American Airlines Logo
3:45 p.m. - 8:27 p.m.YYZ-ORD
5h 42m1 stop
C$ 261American Airlines
Find Deal
Wed, 3 Sep - Wed, 3 Sep
American Airlines Logo
6:04 a.m. - 11:52 a.m.ORD-YYZ
4h 48m1 stop
American Airlines Logo
11:32 a.m. - 12:27 p.m.YYZ-ORD
1h 55mdirect
C$ 269American Airlines
Find Deal
Fri, 21 Nov - Tue, 25 Nov
Logo
6:44 p.m. - 2:05 p.m.ORD-YYZ
18h 21m1 stop
Logo
2:10 p.m. - 3:04 p.m.YYZ-ORD
1h 54mdirect
C$ 279
Find Deal
Sat, 13 Sep - Sat, 20 Sep
Logo
6:44 p.m. - 2:05 p.m.ORD-YYZ
18h 21m1 stop
Logo
6:30 a.m. - 5:39 p.m.YYZ-ORD
12h 09m1 stop
C$ 301
Find Deal
Sat, 13 Sep - Sat, 20 Sep
Delta Logo
10:35 a.m. - 5:19 p.m.ORD-YYZ
5h 44m1 stop
Delta Logo
2:30 p.m. - 7:25 p.m.YYZ-ORD
5h 55m1 stop
C$ 323Delta
Find Deal
Sat, 4 Oct - Tue, 7 Oct

Air Canada flights from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport

Our best Air Canada deals on Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport flight tickets
Air Canada
13 Sep
ORD12:00 p.m.Chicago O'Hare Intl
1h 38m
YYZ2:38 p.m.Toronto Pearson Intl
20 Sep
YYZ2:10 p.m.Toronto Pearson Intl
1h 54m
ORD3:04 p.m.Chicago O'Hare Intl
C$ 240
Find similar
Air Canada
12 Sep
ORD8:25 p.m.Chicago O'Hare Intl
1h 43m
YYZ11:08 p.m.Toronto Pearson Intl
15 Sep
YYZ2:10 p.m.Toronto Pearson Intl
1h 54m
ORD3:04 p.m.Chicago O'Hare Intl
C$ 244
Find similar
Air Canada
12 Sep
ORD8:25 p.m.Chicago O'Hare Intl
1h 43m
YYZ11:08 p.m.Toronto Pearson Intl
19 Sep
YYZ2:10 p.m.Toronto Pearson Intl
1h 54m
ORD3:04 p.m.Chicago O'Hare Intl
C$ 246
Find similar

United Airlines flights from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport

Our best United Airlines deals on Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport flight tickets
United Airlines
22 Nov
ORD6:28 p.m.Chicago O'Hare Intl
1h 53m
YYZ9:21 p.m.Toronto Pearson Intl
29 Nov
YYZ5:30 p.m.Toronto Pearson Intl
2h 09m
ORD6:39 p.m.Chicago O'Hare Intl
C$ 232
Find similar
United Airlines
3 Sep
ORD8:50 a.m.Chicago O'Hare Intl
4h 29m
1 stop
YYZ2:19 p.m.Toronto Pearson Intl
3 Sep
YYZ5:15 p.m.Toronto Pearson Intl
1h 57m
ORD6:12 p.m.Chicago O'Hare Intl
C$ 239
Find similar
United Airlines
8 Sep
ORD9:31 p.m.Chicago O'Hare Intl
11h 33m
1 stop
YYZ10:04 a.m.Toronto Pearson Intl
9 Sep
YYZ1:00 p.m.Toronto Pearson Intl
2h 01m
ORD2:01 p.m.Chicago O'Hare Intl
C$ 257
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport 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, momondo users made 96,600 searches. Data last updated 31 July 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

Fly to

Route

Depart

Return

Price

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 22/11

6:28 p.m.-9:21 p.m.

Nonstop1h 53m

Toronto Pearson Intl

Sat 29/11

5:30 p.m.-6:39 p.m.

Nonstop2h 09m

C$ 232

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 3/9

8:50 a.m.-2:19 p.m.

1 stop4h 29m

Toronto Pearson Intl

Wed 3/9

5:15 p.m.-6:12 p.m.

Nonstop1h 57m

C$ 239

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 13/9

12:00 p.m.-2:38 p.m.

Nonstop1h 38m

Toronto Pearson Intl

Sat 20/9

2:10 p.m.-3:04 p.m.

Nonstop1h 54m

C$ 240

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 12/9

8:25 p.m.-11:08 p.m.

Nonstop1h 43m

Toronto Pearson Intl

Mon 15/9

2:10 p.m.-3:04 p.m.

Nonstop1h 54m

C$ 244

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 12/9

8:25 p.m.-11:08 p.m.

Nonstop1h 43m

Toronto Pearson Intl

Fri 19/9

2:10 p.m.-3:04 p.m.

Nonstop1h 54m

C$ 246

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 3/9

6:10 a.m.-11:59 a.m.

1 stop4h 49m

Toronto Pearson Intl

Wed 3/9

3:45 p.m.-8:27 p.m.

1 stop5h 42m

C$ 261

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 21/11

6:04 a.m.-11:52 a.m.

1 stop4h 48m

Toronto Pearson Intl

Tue 25/11

11:32 a.m.-12:27 p.m.

Nonstop1h 55m

C$ 269

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 13/9

6:44 p.m.-2:05 p.m.

1 stop18h 21m

Toronto Pearson Intl

Sat 20/9

2:10 p.m.-3:04 p.m.

Nonstop1h 54m

C$ 279

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 13/9

6:44 p.m.-2:05 p.m.

1 stop18h 21m

Toronto Pearson Intl

Sat 20/9

6:30 a.m.-5:39 p.m.

1 stop12h 09m

C$ 301

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 4/10

10:35 a.m.-5:19 p.m.

1 stop5h 44m

Toronto Pearson Intl

Tue 7/10

2:30 p.m.-7:25 p.m.

1 stop5h 55m

C$ 323

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Toronto from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Toronto Pearson Intl Airport?

If you aren’t able to travel during the month of April, then book flights to Toronto Pearson Intl Airport from Chicago O'Hare Intl Airport during September instead. Flights to Toronto Pearson Intl Airport in September, while not as cheap as those in April, still average around C$ 378.

What is the cheapest day to depart on your flight to Toronto Pearson Intl Airport?

Our data shows that Saturday is the least expensive day to fly to Toronto Pearson Intl Airport. Tickets to fly out on this day can be as low as C$ 362. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport for around C$ 580.

What is the cheapest time of day to depart on your flight to Toronto Pearson Intl Airport?

Our data shows that the cheapest Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport flights are usually those with departure times in the evening. Our users have found flights to Toronto Pearson Intl Airport in the evening for as low as C$ 344. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 465 on average. Flights to Toronto Pearson Intl Airport from Chicago O'Hare Intl Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Chicago O'Hare Intl to Toronto Pearson Intl flight route?

Fly from Chicago O'Hare Intl to Toronto Pearson Intl for the best Chicago O'Hare Intl - Toronto Pearson Intl flight prices

How far in advance should I book a flight to Toronto Pearson Intl Airport?

You are more likely to see cheaper flights to Toronto Pearson Intl Airport from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto Pearson Intl Airport for around C$ 432 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto Pearson Intl Airport from Chicago O'Hare Intl Airport for as low as C$ 229 on momondo.

What cabin class options are available on Chicago O'Hare Intl to Toronto Pearson Intl flights?

There are 3 cabin classes available to choose from on Chicago O'Hare Intl to Toronto Pearson Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport flight prices changed over time?

As of July 2025, prices for Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport flights are approximately 54% cheaper when compared to flights at the same time last year.

When to book flights from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport (ORD to YYZ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport

Best price found

C$ 81

Fastest flight time

1h 35m

Direct flights

Every day
The best one-way flight to Toronto Pearson Intl Airport from Chicago O'Hare Intl Airport in the past 72 hours is C$ 81. The best round-trip flight deal from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport found on momondo in the last 72 hours is C$ 232.
The fastest flight from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport takes 1h 35m
Direct flights go from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport every day.
Search flight deals

  • How far is Chicago O'Hare Intl to Toronto Pearson Intl by plane?

    Toronto Pearson Intl is 700.9 km away from Chicago O'Hare Intl. Flights usually cover this in 1h 35m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport were last updated today.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport.

  • What documentation or ID do you need to fly to Toronto Pearson Intl Airport?

    The necessary travel and health documents for your Toronto Pearson Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport?

  • What is the most popular airline from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport?

Best airlines flying from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 203Free CancellationRating
7.1
9,851 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 260Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights

  • United Airlines Flights From Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport

    United Airlines flies from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport around 63 times per week, with 8,900 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport in the last 72 hours was C$ 188 (round-trip), much lower than the average airfare cost of C$ 271 for United Airlines flights on this route.

  • Air Canada Flights From Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport

    Another popular option for Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport flights is Air Canada (7.1/10, 9,851 ratings). Air Canada flies from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport around 70 times per week, with deals starting from C$ 147 round-trip and rising to an average price of around C$ 303.

Travelling to a place near Toronto?

Book flights to Toronto if you plan to visit one of these locations
Niagara Falls
Mississauga
Brampton
Collingwood
Oshawa
Markham
Muskoka
Barrie
Niagara-on-the-Lake
Vaughan
Guelph
Brantford
Kitchener
Burlington
Orillia
Peterborough
Cambridge
Gravenhurst
Oakville
St. Catharines

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Toronto?

Finding the right flight to Toronto from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Toronto quick and easy, saving you time and money.

Can I find flights from Chicago to Toronto with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chicago to Toronto flights to just show those with flexible booking policies.

How can momondo help me find flights from Chicago to Toronto?

momondo helps you find the best flight between Chicago and Toronto by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Chicago to Toronto right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Toronto from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Toronto Pearson Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 5/8
Tue 12/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Toronto