How often are flights from Chicago to Toronto delayed?

Historically, on average around 21% of flights between Chicago and Toronto have experienced a delay on any given week. The average delay length over the past 12 months has been 132 minutes.

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

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

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

58 flights are operational daily from Chicago O'Hare Intl Airport to Toronto as of May 2026. The most popular departure time for this route is 2:00PM, with 43% of flights per day taking off at noon.

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

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 17% of their flights experiencing any sort of delay.

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

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

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

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

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

409 flights are operational weekly from Chicago O'Hare Intl Airport to Toronto as of May 2026. The most popular departure day for this route is Fri, with 16% of flights per week taking off on this day.

What airlines fly to Toronto?

United Airlines, Air Canada and American Airlines are the top three most popular airlines that fly to Toronto from Chicago O'Hare Intl Airport according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Toronto. Keep in mind that there are 6 different airlines that fly to Toronto on a routine basis, so you have a few additional options to choose from.

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

There are 6 operators available for flights from Chicago O'Hare Intl Airport to Toronto as of May 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Toronto.

What documentation or ID do you need to fly to Toronto?

The required travel and health documents for your Toronto trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Toronto. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$91 Cheap Flights from Chicago O'Hare Intl Airport to Toronto in 2026

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

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One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:55 am - 12:35 pm

ORD

YYZ

1h 40mnonstop

1:55 pm - 2:55 pm

YYZ

ORD

2h 00mnonstop

$210Air Canada

Thu, May 28 - Sun, May 31

9:55 am - 12:35 pm

ORD

YYZ

1h 40mnonstop

1:55 pm - 2:55 pm

YYZ

ORD

2h 00mnonstop

$211Air Canada

Thu, May 28 - Mon, Jun 1

8:35 pm - 11:18 pm

ORD

YYZ

1h 43mnonstop

6:40 pm - 7:40 pm

YYZ

ORD

2h 00mnonstop

$212Air Canada

Thu, May 28 - Sun, May 31

9:55 am - 12:35 pm

ORD

YYZ

1h 40mnonstop

1:55 pm - 2:55 pm

YYZ

ORD

2h 00mnonstop

$213Air Canada

Thu, May 28 - Mon, Jun 1

7:00 am - 9:40 am

ORD

YTZ

1h 40mnonstop

1:40 pm - 2:35 pm

YTZ

ORD

1h 55mnonstop

$220Porter Airlines

Fri, Sep 25 - Sun, Sep 27

7:00 am - 9:40 am

ORD

YTZ

1h 40mnonstop

8:40 pm - 9:35 pm

YTZ

ORD

1h 55mnonstop

$221Porter Airlines

Thu, Sep 24 - Fri, Sep 25

5:30 pm - 5:15 pm

ORD

YHM

22h 45m

1 stop

6:10 pm - 4:40 pm

YHM

ORD

23h 30m

1 stop

$409WestJet

Tue, May 26 - Thu, May 28

5:05 am - 3:55 pm

ORD

YHM

9h 50m

1 stop

8:15 am - 11:15 pm

YHM

ORD

16h 00m

1 stop

$424Multiple Airlines

Sat, May 30 - Sat, Jun 6

5:30 pm - 5:15 pm

ORD

YHM

22h 45m

1 stop

6:10 pm - 4:40 pm

YHM

ORD

23h 30m

1 stop

$431WestJet

Sun, May 24 - Wed, May 27

5:30 pm - 10:09 pm

ORD

YHM

27h 39m

2 stops

7:00 am - 4:40 pm

YHM

ORD

34h 40m

2 stops

$520Multiple Airlines

Thu, May 28 - Mon, Jun 1

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American Airlines flights from Chicago O'Hare Intl Airport to Toronto

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

American Airlines

Jun 9

ORD9:45 amChicago O'Hare Intl

1h 50m

YYZ12:35 pmToronto Pearson Intl

Jun 13

YYZ1:15 pmToronto Pearson Intl

2h 05m

ORD2:20 pmChicago O'Hare Intl

$273

American Airlines

Jun 10

ORD8:35 pmChicago O'Hare Intl

1h 54m

YYZ11:29 pmToronto Pearson Intl

Jun 24

YYZ7:25 amToronto Pearson Intl

2h 10m

ORD8:35 amChicago O'Hare Intl

$275

American Airlines

Jun 23

ORD8:35 pmChicago O'Hare Intl

1h 54m

YYZ11:29 pmToronto Pearson Intl

Jun 27

YYZ1:15 pmToronto Pearson Intl

2h 05m

ORD2:20 pmChicago O'Hare Intl

$280

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

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

Air Canada

May 28

ORD9:55 amChicago O'Hare Intl

1h 40m

YYZ12:35 pmToronto Pearson Intl

May 31

YYZ1:55 pmToronto Pearson Intl

2h 00m

ORD2:55 pmChicago O'Hare Intl

$210

Air Canada

May 28

ORD9:55 amChicago O'Hare Intl

1h 40m

YYZ12:35 pmToronto Pearson Intl

Jun 1

YYZ1:55 pmToronto Pearson Intl

2h 00m

ORD2:55 pmChicago O'Hare Intl

$211

Air Canada

May 28

ORD8:35 pmChicago O'Hare Intl

1h 43m

YYZ11:18 pmToronto Pearson Intl

May 31

YYZ6:40 pmToronto Pearson Intl

2h 00m

ORD7:40 pmChicago O'Hare Intl

$212

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 5/28

9:55 am-12:35 pm

Nonstop1h 40m

Toronto Pearson Intl

Sun 5/31

1:55 pm-2:55 pm

Nonstop2h 00m

$210

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 5/28

9:55 am-12:35 pm

Nonstop1h 40m

Toronto Pearson Intl

Mon 6/1

1:55 pm-2:55 pm

Nonstop2h 00m

$211

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 5/28

8:35 pm-11:18 pm

Nonstop1h 43m

Toronto Pearson Intl

Sun 5/31

6:40 pm-7:40 pm

Nonstop2h 00m

$212

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 5/28

9:55 am-12:35 pm

Nonstop1h 40m

Toronto Pearson Intl

Mon 6/1

1:55 pm-2:55 pm

Nonstop2h 00m

$213

Quickest round-trip

ChicagoToronto

ORD - YTZ

ORDYTZ

Chicago O'Hare Intl

Fri 9/25

7:00 am-9:40 am

Nonstop1h 40m

Toronto Island

Sun 9/27

1:40 pm-2:35 pm

Nonstop1h 55m

$220

ChicagoToronto

ORD - YTZ

ORDYTZ

Chicago O'Hare Intl

Thu 9/24

7:00 am-9:40 am

Nonstop1h 40m

Toronto Island

Fri 9/25

8:40 pm-9:35 pm

Nonstop1h 55m

$221

ChicagoHamilton

ORD - YHM

ORDYHM

Chicago O'Hare Intl

Tue 5/26

5:30 pm-5:15 pm

1 stop22h 45m

Hamilton

Thu 5/28

6:10 pm-4:40 pm

1 stop23h 30m

$409

ChicagoHamilton

ORD - YHM

ORDYHM

Chicago O'Hare Intl

Sat 5/30

5:05 am-3:55 pm

1 stop9h 50m

Hamilton

Sat 6/6

8:15 am-11:15 pm

1 stop16h 00m

$424

ChicagoHamilton

ORD - YHM

ORDYHM

Chicago O'Hare Intl

Sun 5/24

5:30 pm-5:15 pm

1 stop22h 45m

Hamilton

Wed 5/27

6:10 pm-4:40 pm

1 stop23h 30m

$431

ChicagoHamilton

ORD - YHM

ORDYHM

Chicago O'Hare Intl

Thu 5/28

5:30 pm-10:09 pm

2 stops27h 39m

Hamilton

Mon 6/1

7:00 am-4:40 pm

2 stops34h 40m

$520

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

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 typical price of a round-trip flight between Chicago O'Hare Intl Airport and Toronto?

What is the cheapest month to fly to Toronto?

The month of November is, on average, the cheapest month to fly to Toronto from Chicago O'Hare Intl Airport, with most prices found around $58. If you are unable to visit Toronto during the month of November, then departing from Chicago O'Hare Intl Airport during the month May is also very affordable. Most momondo users find prices during this month for around $69.

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

On average, the least expensive day to fly to Toronto from Chicago O'Hare Intl Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as $375. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Toronto is Sunday, with ticket prices averaging around $663.

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

In the morning is the cheapest time of day to fly from Chicago O'Hare Intl Airport to Toronto when you can find flight prices for as low as $398. Flying to Toronto in the morning is an ideal time because this is during off-peak travel hours. Flights to Toronto are more costly in the afternoon, with an average ticket price of $690. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

You are more likely to see cheaper flights to Toronto from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto for around $300 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto from Chicago O'Hare Intl Airport for as low as $181 on momondo.

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

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

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

As of May 2026, prices for Chicago O'Hare Intl Airport to Toronto flights are approximately 22% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Toronto 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 (ORD to YTO) flight deals and tips

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

Best Price Found	$194
Fastest flight time	1h 35m
Direct flights	Every day
Airports in Toronto	3 airports

The best one-way flight to Toronto from Chicago O'Hare Intl Airport in the past 72 hours is $194. The best round-trip flight deal from Chicago O'Hare Intl Airport to Toronto found on momondo in the last 72 hours is $223.

The fastest flight from Chicago O'Hare Intl Airport to Toronto takes 1h 35m

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

There are 3 airports in Toronto. From Chicago O'Hare Intl Airport there are direct flights to Toronto Pearson Intl (YYZ), Toronto Island (YTZ).

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Frequently asked questions about flying from Chicago O'Hare Intl Airport to Toronto

How far is Chicago O'Hare Intl to Toronto by plane?
The straight-line distance from Chicago O'Hare Intl to Toronto is 446.6 mi. 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?
Prices for flights from Chicago O'Hare Intl Airport to Toronto refresh daily.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Toronto?
There are 6 operators available for flights from Chicago O'Hare Intl Airport to Toronto as of May 2026.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Toronto?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Toronto.
What documentation or ID do you need to fly to Toronto?
The required travel and health documents for your Toronto trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Toronto. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Chicago O'Hare Intl Airport to Toronto?
momondo data reveals that the most frequently booked plane model on the route from Chicago O'Hare Intl Airport to Toronto is De Havilland (Bombardier) DHC-8-400 Dash 8Q, representing 13.56% of all bookings. The subsequent popular models are Embraer 175 (Enhanced Winglets) at 10.72%, Embraer 175 at 8.31%, and Embraer 170 at 7.73%.
What is the most popular airline from Chicago O'Hare Intl Airport to Toronto?
Based on momondo bookings for flights between Chicago O'Hare Intl Airport and Toronto, the leading airline is United Airlines, making up 38% of the total bookings. Other popular airlines include Air Canada with 37%, American Airlines with 22%, and Porter Airlines with 2%.

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

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

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $97	Free Cancellation	Rating 7.1 10,996 reviews	Search Air Canada flights
United Airlines	PriceFrom $147	Free Cancellation	Rating 7.4 9,681 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $160	Free Cancellation	Rating 7.5 1,030 reviews	Search Qantas Airways flights
WestJet	PriceFrom $170	Free Cancellation	Rating 7.2 3,331 reviews	Search WestJet flights
American Airlines	PriceFrom $213	Free Cancellation	Rating 7.1 11,670 reviews	Search American Airlines flights
Porter Airlines	PriceFrom $294	Free Cancellation	Rating 8.0 436 reviews	Search Porter Airlines flights

Porter Airlines Flights From Chicago O'Hare Intl Airport to Toronto
The lowest priced Porter Airlines flight from Chicago O'Hare Intl Airport to Toronto from the last 72 hours was $294. Generally, Porter Airlines has 31 flights on this route every week with an average price of $403. Porter Airlines is rated 8.0/10 by our users.
Qantas Airways Flights From Chicago O'Hare Intl Airport to Toronto
$160 is the best Qantas Airways flight deal from Chicago O'Hare Intl Airport to Toronto found on momondo over the last 72 hours. The average Qantas Airways ticket price found was closer to $403, however, with flight time and availability significantly affecting the price. Qantas Airways (7.5/10 from 1,030 user reviews) flies into Toronto from Chicago O'Hare Intl Airport 31 times in an average week so prices can vary.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Toronto from Chicago.

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

Flights from Chicago to Toronto with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Toronto.

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

If you are simply researching potential flights to Toronto, momondo offers a useful price alert feature which will track prices for flights to Toronto from Chicago and alert you when they change.

An easier way to manage your Toronto trip

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Cheap flights from Chicago O'Hare Intl Airport to Toronto from $91

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American Airlines flights from Chicago O'Hare Intl Airport to Toronto

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

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

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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

What is the typical price of a round-trip flight between Chicago O'Hare Intl Airport and Toronto?

What is the cheapest month to fly to Toronto?

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

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

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

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

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

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

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

What airlines fly to Toronto?

How often are flights from Chicago to Toronto delayed?

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

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

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

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

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

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

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Toronto

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Toronto

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

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

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

Qantas Airways Flights From Chicago O'Hare Intl Airport to Toronto

Why use momondo?

An easier way to manage your Toronto 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 Canada

Fly into one of these airports located in Toronto

Airports listed have a maximum distance of 52.0 mi from Toronto

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List of cabin classes available on flights landing in Toronto. Availability may vary depending on flight origin and airline.

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