How often are flights from Toronto to Chicago delayed?

Historically, on average around 10% of flights between Toronto and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 143 minutes.

Which airline has the best punctuality record on Toronto to Chicago flights?

According to our data, United Airlines has had the least delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

Which airlines fly to Chicago O'Hare Intl Airport?

Air Canada, United Airlines and American Airlines are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Toronto Pearson Intl Airport according to our data. Air Canada is the first choice among our users, with 65% of people opting to fly with this airline when travelling to Chicago O'Hare Intl Airport. Keep in mind that there are 5 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

What is the most punctual flight time for Toronto to Chicago flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What is the cheapest airline that flies from Toronto Pearson Intl to Chicago O'Hare Intl?

United Airlines and Air Canada are the most popular carriers operating from Toronto Pearson Intl to Chicago O'Hare Intl

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The necessary travel and health documents for your Chicago O'Hare 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.

C$ 163 Cheap Flights from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport in 2025/26

Q: How many flights depart from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport on average per day?

As of December 2025, there are 53 flights per day flying from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport. The most common time of day flights depart is 11:00a.m., with 48% of flights taking off at noon.

Q: How many flights depart from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport on average per week?

The number of flights available between Toronto Pearson Intl Airport and Chicago O'Hare Intl Airport is 377 per week as of December 2025. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

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12:15 p.m. - 9:03 p.m.

YYZ

ORD

33h 48m3 stops

7:20 a.m. - 11:20 p.m.

ORD

YYZ

15h 00m1 stop

C$ 247Multiple Airlines

Sun, 25 Jan - Wed, 28 Jan

9:00 a.m. - 2:55 p.m.

YYZ

ORD

6h 55m1 stop

8:40 p.m. - 11:19 p.m.

ORD

YYZ

1h 39mdirect

C$ 250Air Canada

Thu, 29 Jan - Sun, 1 Feb

12:15 p.m. - 7:38 p.m.

YYZ

ORD

32h 23m3 stops

5:32 p.m. - 2:20 p.m.

ORD

YYZ

19h 48m2 stops

C$ 251Multiple Airlines

Sun, 25 Jan - Wed, 28 Jan

10:30 a.m. - 5:42 p.m.

YYZ

ORD

8h 12m1 stop

6:00 a.m. - 11:59 a.m.

ORD

YYZ

4h 59m1 stop

C$ 254American Airlines

Fri, 6 Feb - Sun, 8 Feb

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

YYZ

ORD

1h 58mdirect

2:00 p.m. - 4:39 p.m.

ORD

YYZ

1h 39mdirect

C$ 255Air Canada

Fri, 13 Feb - Sun, 15 Feb

9:00 a.m. - 2:55 p.m.

YYZ

ORD

6h 55m1 stop

8:40 p.m. - 11:19 p.m.

ORD

YYZ

1h 39mdirect

C$ 258Air Canada

Sat, 24 Jan - Sun, 1 Feb

9:00 a.m. - 2:55 p.m.

YYZ

ORD

6h 55m1 stop

10:00 a.m. - 12:40 p.m.

ORD

YYZ

1h 40mdirect

C$ 259Air Canada

Thu, 29 Jan - Sun, 1 Feb

6:45 p.m. - 7:45 p.m.

YYZ

ORD

2h 00mdirect

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

ORD

YYZ

5h 25m1 stop

C$ 261Air Canada

Sun, 25 Jan - Wed, 28 Jan

9:00 a.m. - 2:55 p.m.

YYZ

ORD

6h 55m1 stop

8:40 p.m. - 11:19 p.m.

ORD

YYZ

1h 39mdirect

C$ 262Air Canada

Thu, 29 Jan - Sun, 1 Feb

3:30 p.m. - 4:40 p.m.

YYZ

ORD

2h 10mdirect

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

ORD

YYZ

1h 53mdirect

C$ 263Lufthansa

Thu, 29 Jan - Sun, 1 Feb

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

Our best Air Canada deals on Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport flight tickets

Air Canada

29 Jan

YYZ9:00 a.m.Toronto Pearson Intl

6h 55m

1 stop

ORD2:55 p.m.Chicago O'Hare Intl

1 Feb

ORD8:40 p.m.Chicago O'Hare Intl

1h 39m

YYZ11:19 p.m.Toronto Pearson Intl

C$ 250

Find similar

Air Canada

13 Feb

YYZ4:50 p.m.Toronto Pearson Intl

1h 58m

ORD5:48 p.m.Chicago O'Hare Intl

15 Feb

ORD2:00 p.m.Chicago O'Hare Intl

1h 39m

YYZ4:39 p.m.Toronto Pearson Intl

C$ 255

Find similar

Air Canada

24 Jan

YYZ9:00 a.m.Toronto Pearson Intl

6h 55m

1 stop

ORD2:55 p.m.Chicago O'Hare Intl

1 Feb

ORD8:40 p.m.Chicago O'Hare Intl

1h 39m

YYZ11:19 p.m.Toronto Pearson Intl

C$ 258

Find similar

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

Our best United Airlines deals on Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport flight tickets

United Airlines

25 Jan

YYZ9:00 p.m.Toronto Pearson Intl

2h 05m

ORD10:05 p.m.Chicago O'Hare Intl

1 Feb

ORD7:10 a.m.Chicago O'Hare Intl

1h 48m

YYZ9:58 a.m.Toronto Pearson Intl

C$ 287

Find similar

United Airlines

29 Jan

YYZ11:00 a.m.Toronto Pearson Intl

2h 08m

ORD12:08 p.m.Chicago O'Hare Intl

1 Feb

ORD6:28 p.m.Chicago O'Hare Intl

1h 53m

YYZ9:21 p.m.Toronto Pearson Intl

C$ 288

Find similar

United Airlines

8 Jan

YYZ5:30 p.m.Toronto Pearson Intl

2h 20m

ORD6:50 p.m.Chicago O'Hare Intl

11 Jan

ORD6:17 p.m.Chicago O'Hare Intl

4h 29m

1 stop

YYZ11:46 p.m.Toronto Pearson Intl

C$ 294

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Sun 25/1

12:15 p.m.-9:03 p.m.

3 stops33h 48m

Chicago O'Hare Intl

Wed 28/1

7:20 a.m.-11:20 p.m.

1 stop15h 00m

C$ 247

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 29/1

9:00 a.m.-2:55 p.m.

1 stop6h 55m

Chicago O'Hare Intl

Sun 1/2

8:40 p.m.-11:19 p.m.

Nonstop1h 39m

C$ 250

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Sun 25/1

12:15 p.m.-7:38 p.m.

3 stops32h 23m

Chicago O'Hare Intl

Wed 28/1

5:32 p.m.-2:20 p.m.

2 stops19h 48m

C$ 251

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Fri 6/2

10:30 a.m.-5:42 p.m.

1 stop8h 12m

Chicago O'Hare Intl

Sun 8/2

6:00 a.m.-11:59 a.m.

1 stop4h 59m

C$ 254

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Fri 13/2

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

Nonstop1h 58m

Chicago O'Hare Intl

Sun 15/2

2:00 p.m.-4:39 p.m.

Nonstop1h 39m

C$ 255

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Sat 24/1

9:00 a.m.-2:55 p.m.

1 stop6h 55m

Chicago O'Hare Intl

Sun 1/2

8:40 p.m.-11:19 p.m.

Nonstop1h 39m

C$ 258

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 29/1

9:00 a.m.-2:55 p.m.

1 stop6h 55m

Chicago O'Hare Intl

Sun 1/2

10:00 a.m.-12:40 p.m.

Nonstop1h 40m

C$ 259

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Sun 25/1

6:45 p.m.-7:45 p.m.

Nonstop2h 00m

Chicago O'Hare Intl

Wed 28/1

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

1 stop5h 25m

C$ 261

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 29/1

9:00 a.m.-2:55 p.m.

1 stop6h 55m

Chicago O'Hare Intl

Sun 1/2

8:40 p.m.-11:19 p.m.

Nonstop1h 39m

C$ 262

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 29/1

3:30 p.m.-4:40 p.m.

Nonstop2h 10m

Chicago O'Hare Intl

Sun 1/2

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

Nonstop1h 53m

C$ 263

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Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

In general, April is the cheapest month to fly from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 349. The month of May is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Toronto Pearson Intl Airport averaging around C$ 349.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Friday when prices can be found for as low as C$ 674. This is often the case because there is less demand to fly during this day of the week. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport for around C$ 1,093.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

In the evening is the cheapest time of day to fly from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport when you can find flight prices for as low as C$ 626. Flying to Chicago O'Hare Intl Airport in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 1,096 on average. Flights to Chicago O'Hare Intl Airport from Toronto Pearson Intl Airport at noon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

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

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Toronto Pearson Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around C$ 402 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Toronto Pearson Intl Airport for as low as C$ 269 on momondo.

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

There are 4 cabin classes available to choose from on Toronto Pearson Intl to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport.

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

As of December 2025, prices for Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport flights are approximately 3% cheaper when compared to flights at the same time last year.

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

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

Estimated round-trip price

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

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

Best price found	C$ 294
Fastest flight time	1h 54m
Direct flights	Every day

The best one-way flight to Chicago O'Hare Intl Airport from Toronto Pearson Intl Airport in the past 72 hours is C$ 294. The best round-trip flight deal from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is C$ 607.

The fastest flight from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport takes 1h 54m

Direct flights go from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport every day.

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How far is Toronto Pearson Intl to Chicago O'Hare Intl by plane?
A flight from Toronto Pearson Intl to Chicago O'Hare Intl will travel around 700.9 km. In terms of flight time, this usually takes a little over 1h 54m.
When did momondo last update prices for flights from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport?
Prices for flights from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport are updated daily.
How many operators does momondo search for flights from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport?
There are 5 operators available for flights from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport as of December 2025.
How old do you have to be to fly from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The necessary travel and health documents for your Chicago O'Hare 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 Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport?
Based on momondo bookings for flights between Toronto Pearson Intl Airport and Chicago O'Hare Intl Airport, the leading plane model is De Havilland (Bombardier) DHC-8-400 Dash 8Q, making up 11.68% of the total bookings. Other popular models include Embraer 175 (Enhanced Winglets) with 10.71%, Boeing 737 MAX 8 with 10.66%, and Embraer 195 E2 with 10.44%.
What is the most popular airline from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport is Air Canada, representing 64% of all bookings. The subsequent popular airlines are United Airlines at 26%, American Airlines at 6%, and Porter Airlines at 2%.

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

Compare and see reviews for airlines that fly from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Porter Airlines	PriceFrom C$ 222	Free Cancellation	Rating 8.0 397 reviews	Search Porter Airlines flights
Air Canada	PriceFrom C$ 258	Free Cancellation	Rating 7.1 10,514 reviews	Search Air Canada flights
American Airlines	PriceFrom C$ 259	Free Cancellation	Rating 7.2 11,049 reviews	Search American Airlines flights
United Airlines	PriceFrom C$ 266	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
WestJet	PriceFrom C$ 368	Free Cancellation	Rating 7.2 3,194 reviews	Search WestJet flights

Porter Airlines Flights From Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport
Porter Airlines flies from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport around 31 times per week, with 397 momondo users rating the airline 8.0/10. The cheapest Porter Airlines deal from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport in the last 72 hours was C$ 222 (round-trip), much lower than the average airfare cost of C$ 274 for Porter Airlines flights on this route.
United Airlines Flights From Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport
Another popular option for Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport flights is United Airlines (7.4/10, 9,095 ratings). United Airlines flies from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport around 70 times per week, with deals starting from C$ 266 round-trip and rising to an average price of around C$ 412.

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Finding the right flight to Chicago from Toronto 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 Chicago quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Chicago from Toronto with this policy.

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Once you have performed a search for Toronto to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Toronto to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.

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Cheap flights from Toronto Pearson Intl Airport to Chicago from C$ 163

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

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

Our best United Airlines deals on Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport flight tickets

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See travel insights to Chicago from

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

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

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

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

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

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

There are 4 cabin classes available to choose from on Toronto Pearson Intl to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport.

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

As of December 2025, prices for Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport flights are approximately 3% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Toronto Pearson Intl to Chicago O'Hare Intl?

United Airlines and Air Canada are the most popular carriers operating from Toronto Pearson Intl to Chicago O'Hare Intl

Which airlines fly to Chicago O'Hare Intl Airport?

How often are flights from Toronto to Chicago delayed?

Historically, on average around 10% of flights between Toronto and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 143 minutes.

What is the most punctual flight time for Toronto to Chicago flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Toronto to Chicago flights?

According to our data, United Airlines has had the least delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

How many flights depart from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport on average per day?

As of December 2025, there are 53 flights per day flying from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport. The most common time of day flights depart is 11:00a.m., with 48% of flights taking off at noon.

How many flights depart from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport on average per week?

The number of flights available between Toronto Pearson Intl Airport and Chicago O'Hare Intl Airport is 377 per week as of December 2025. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

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

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

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

Best price found

Fastest flight time

Direct flights

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

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

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

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

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

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

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

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

Compare and see reviews for airlines that fly from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport with momondo

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

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

Travelling to a place near Chicago?

Why use momondo?

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

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

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

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

An easier way to manage your Chicago O'Hare 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Chicago

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Popular flights according to clicks in the last 7 days on momondo