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Cheap flights from Chicago O'Hare Intl Airport to Toronto from C$ 120

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 8/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to Toronto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
7:15 a.m. - 1:40 p.m.ORD-YYZ
5h 25m1 stop
Air Canada Logo
4:50 p.m. - 5:48 p.m.YYZ-ORD
1h 58mdirect
C$ 268Air Canada
Find Deal
Thu, 15 Jan - Thu, 15 Jan
American Airlines Logo
7:10 a.m. - 6:28 p.m.ORD-YYZ
10h 18m1 stop
American Airlines Logo
6:00 a.m. - 7:15 a.m.YYZ-ORD
2h 15mdirect
C$ 271American Airlines
Find Deal
Sat, 6 Dec - Sun, 7 Dec
American Airlines Logo
9:39 a.m. - 12:30 p.m.ORD-YYZ
1h 51mdirect
American Airlines Logo
6:00 a.m. - 11:03 a.m.YYZ-ORD
6h 03m1 stop
C$ 279American Airlines
Find Deal
Fri, 5 Dec - Sun, 7 Dec
Air Canada Logo
8:15 p.m. - 10:54 p.m.ORD-YYZ
1h 39mdirect
Air Canada Logo
7:00 a.m. - 11:18 a.m.YYZ-ORD
5h 18m1 stop
C$ 283Air Canada
Find Deal
Fri, 5 Dec - Sun, 7 Dec
Air Canada Logo
8:00 a.m. - 10:40 a.m.ORD-YYZ
1h 40mdirect
Air Canada Logo
7:00 a.m. - 11:18 a.m.YYZ-ORD
5h 18m1 stop
C$ 285Air Canada
Find Deal
Thu, 4 Dec - Sun, 7 Dec
United Airlines Logo
7:10 a.m. - 9:55 a.m.ORD-YYZ
1h 45mdirect
United Airlines Logo
9:00 p.m. - 9:59 p.m.YYZ-ORD
1h 59mdirect
C$ 290United Airlines
Find Deal
Sat, 7 Mar - Sun, 8 Mar
United Airlines Logo
7:10 a.m. - 9:58 a.m.ORD-YYZ
1h 48mdirect
United Airlines Logo
9:00 p.m. - 10:05 p.m.YYZ-ORD
2h 05mdirect
C$ 293United Airlines
Find Deal
Mon, 15 Dec - Wed, 14 Jan
Delta Logo
6:45 a.m. - 2:48 p.m.ORD-YYZ
7h 03m1 stop
Delta Logo
3:38 p.m. - 6:27 p.m.YYZ-ORD
3h 49m1 stop
C$ 325Delta
Find Deal
Fri, 5 Dec - Mon, 8 Dec
Delta Logo
2:30 p.m. - 11:11 p.m.ORD-YYZ
7h 41m1 stop
Delta Logo
7:45 a.m. - 1:07 p.m.YYZ-ORD
6h 22m1 stop
C$ 349Delta
Find Deal
Mon, 15 Dec - Fri, 16 Jan
Lufthansa Logo
7:10 a.m. - 9:58 a.m.ORD-YYZ
1h 48mdirect
Lufthansa Logo
6:50 a.m. - 7:55 a.m.YYZ-ORD
2h 05mdirect
C$ 370Lufthansa
Find Deal
Thu, 13 Nov - Sun, 16 Nov

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
15 Jan
ORD7:15 a.m.Chicago O'Hare Intl
5h 25m
1 stop
YYZ1:40 p.m.Toronto Pearson Intl
15 Jan
YYZ4:50 p.m.Toronto Pearson Intl
1h 58m
ORD5:48 p.m.Chicago O'Hare Intl
C$ 268
Find similar
Air Canada
5 Dec
ORD8:15 p.m.Chicago O'Hare Intl
1h 39m
YYZ10:54 p.m.Toronto Pearson Intl
7 Dec
YYZ7:00 a.m.Toronto Pearson Intl
5h 18m
1 stop
ORD11:18 a.m.Chicago O'Hare Intl
C$ 283
Find similar
Air Canada
4 Dec
ORD8:00 a.m.Chicago O'Hare Intl
1h 40m
YYZ10:40 a.m.Toronto Pearson Intl
7 Dec
YYZ7:00 a.m.Toronto Pearson Intl
5h 18m
1 stop
ORD11:18 a.m.Chicago O'Hare Intl
C$ 285
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
7 Mar
ORD7:10 a.m.Chicago O'Hare Intl
1h 45m
YYZ9:55 a.m.Toronto Pearson Intl
8 Mar
YYZ9:00 p.m.Toronto Pearson Intl
1h 59m
ORD9:59 p.m.Chicago O'Hare Intl
C$ 290
Find similar
United Airlines
15 Dec
ORD7:10 a.m.Chicago O'Hare Intl
1h 48m
YYZ9:58 a.m.Toronto Pearson Intl
14 Jan
YYZ9:00 p.m.Toronto Pearson Intl
2h 05m
ORD10:05 p.m.Chicago O'Hare Intl
C$ 293
Find similar
United Airlines
15 Dec
ORD5:25 p.m.Chicago O'Hare Intl
4h 55m
1 stop
YYZ11:20 p.m.Toronto Pearson Intl
14 Jan
YYZ3:30 p.m.Toronto Pearson Intl
2h 10m
ORD4:40 p.m.Chicago O'Hare Intl
C$ 307
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 30 October 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

Thu 15/1

7:15 a.m.-1:40 p.m.

1 stop5h 25m

Toronto Pearson Intl

Thu 15/1

4:50 p.m.-5:48 p.m.

Nonstop1h 58m

C$ 268

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 6/12

7:10 a.m.-6:28 p.m.

1 stop10h 18m

Toronto Pearson Intl

Sun 7/12

6:00 a.m.-7:15 a.m.

Nonstop2h 15m

C$ 271

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 5/12

9:39 a.m.-12:30 p.m.

Nonstop1h 51m

Toronto Pearson Intl

Sun 7/12

6:00 a.m.-11:03 a.m.

1 stop6h 03m

C$ 279

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 5/12

8:15 p.m.-10:54 p.m.

Nonstop1h 39m

Toronto Pearson Intl

Sun 7/12

7:00 a.m.-11:18 a.m.

1 stop5h 18m

C$ 283

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 4/12

8:00 a.m.-10:40 a.m.

Nonstop1h 40m

Toronto Pearson Intl

Sun 7/12

7:00 a.m.-11:18 a.m.

1 stop5h 18m

C$ 285

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 7/3

7:10 a.m.-9:55 a.m.

Nonstop1h 45m

Toronto Pearson Intl

Sun 8/3

9:00 p.m.-9:59 p.m.

Nonstop1h 59m

C$ 290

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Mon 15/12

7:10 a.m.-9:58 a.m.

Nonstop1h 48m

Toronto Pearson Intl

Wed 14/1

9:00 p.m.-10:05 p.m.

Nonstop2h 05m

C$ 293

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 5/12

6:45 a.m.-2:48 p.m.

1 stop7h 03m

Toronto Pearson Intl

Mon 8/12

3:38 p.m.-6:27 p.m.

1 stop3h 49m

C$ 325

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Mon 15/12

2:30 p.m.-11:11 p.m.

1 stop7h 41m

Toronto Pearson Intl

Fri 16/1

7:45 a.m.-1:07 p.m.

1 stop6h 22m

C$ 349

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 13/11

7:10 a.m.-9:58 a.m.

Nonstop1h 48m

Toronto Pearson Intl

Sun 16/11

6:50 a.m.-7:55 a.m.

Nonstop2h 05m

C$ 370

Flights are sorted by cheapest round-trip flights first.

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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 September, then book flights to Toronto Pearson Intl Airport from Chicago O'Hare Intl Airport during July instead. Flights to Toronto Pearson Intl Airport in July, while not as cheap as those in September, still average around C$ 324.

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

Our data shows that Thursday 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$ 313. 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$ 515.

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$ 312. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 473 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$ 429 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$ 232 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 October 2025, prices for Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport flights are approximately 53% 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$ 141

Fastest flight time

1h 39m

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$ 141. 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$ 414.
The fastest flight from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport takes 1h 39m
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 39m, 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$ 205Free CancellationRating
7.1
10,381 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 263Free CancellationRating
7.4
8,998 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 39 times per week, with 8,998 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$ 263 (round-trip), much lower than the average airfare cost of C$ 371 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, 10,381 ratings). Air Canada flies from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport around 39 times per week, with deals starting from C$ 205 round-trip and rising to an average price of around C$ 364.

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
Muskoka
Barrie
Markham
Guelph
Niagara-on-the-Lake
Vaughan
Kitchener
Brantford
Burlington
Orillia
Peterborough
Cambridge
Gravenhurst
St. Catharines
Pickering

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.

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