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. Sunday has historically seen more delays on average compared to the rest of the week.

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

379 flights are operational weekly from Chicago O'Hare Intl Airport to Toronto as of February 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

How often are flights from Chicago to Toronto delayed?

Historically, on average around 19% 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 131 minutes.

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

According to our data, Korean Air have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

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 day?

54 flights are operational daily from Chicago O'Hare Intl Airport to Toronto as of February 2026. The most popular departure time for this route is 6:00PM, with 39% of flights per day taking off in the afternoon.

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 38% of people opting to fly with this airline when traveling to Toronto. Keep in mind that there are 4 different airlines that fly to Toronto on a routine basis, so you have a few additional options to choose from.

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

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

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

There are 4 operators available for flights from Chicago O'Hare Intl Airport to Toronto as of February 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.

$87 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

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:25 am - 10:06 am

ORD

YTZ

1h 41mnonstop

7:20 pm - 8:16 pm

YTZ

ORD

1h 56mnonstop

$189Air Canada

Tue, Jun 2 - Sun, Jun 7

7:25 am - 10:06 am

ORD

YTZ

1h 41mnonstop

7:20 pm - 8:16 pm

YTZ

ORD

1h 56mnonstop

$191Air Canada

Tue, Jun 2 - Sun, Jun 7

3:45 pm - 6:28 pm

ORD

YYZ

1h 43mnonstop

8:05 am - 9:05 am

YYZ

ORD

2h 00mnonstop

$198Air Canada

Tue, Jun 2 - Mon, Jun 8

12:00 pm - 11:20 pm

ORD

YYZ

10h 20m

1 stop

8:00 pm - 6:47 am

YYZ

ORD

11h 47m

1 stop

$218Multiple Airlines

Thu, Apr 9 - Mon, Apr 13

7:10 am - 9:58 am

ORD

YYZ

1h 48mnonstop

9:00 pm - 10:04 pm

YYZ

ORD

2h 04mnonstop

$236United Airlines

Wed, Mar 18 - Sun, Mar 22

5:15 am - 11:20 pm

ORD

YYZ

17h 05m

1 stop

6:45 pm - 7:43 pm

YYZ

ORD

1h 58mnonstop

$245Multiple Airlines

Thu, Feb 26 - Sun, Mar 1

6:08 am - 11:55 am

ORD

YYZ

4h 47m

1 stop

1:10 pm - 2:10 pm

YYZ

ORD

2h 00mnonstop

$246American Airlines

Wed, Mar 18 - Mon, Mar 23

2:00 pm - 4:41 pm

ORD

YTZ

1h 41mnonstop

7:20 pm - 8:16 pm

YTZ

ORD

1h 56mnonstop

$302United Airlines

Thu, Jun 11 - Sat, Jun 13

5:30 pm - 5:15 pm

ORD

YHM

22h 45m

1 stop

6:10 pm - 4:40 pm

YHM

ORD

23h 30m

1 stop

$346WestJet

Thu, May 7 - Sun, May 10

5:30 pm - 5:15 pm

ORD

YHM

22h 45m

1 stop

6:10 pm - 4:40 pm

YHM

ORD

23h 30m

1 stop

$489WestJet

Wed, Jun 10 - Mon, Jun 15

Delta flights from Chicago O'Hare Intl Airport to Toronto

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

Delta

Mar 27

ORD1:57 pmChicago O'Hare Intl

7h 42m

1 stop

YYZ10:39 pmToronto Pearson Intl

Apr 4

YYZ6:20 amToronto Pearson Intl

8h 04m

1 stop

ORD1:24 pmChicago O'Hare Intl

$261

Delta

Mar 19

ORD7:10 amChicago O'Hare Intl

6h 58m

1 stop

YYZ3:08 pmToronto Pearson Intl

Mar 22

YYZ6:20 amToronto Pearson Intl

3h 50m

1 stop

ORD9:10 amChicago O'Hare Intl

$299

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

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

United Airlines

Mar 18

ORD7:10 amChicago O'Hare Intl

1h 48m

YYZ9:58 amToronto Pearson Intl

Mar 22

YYZ9:00 pmToronto Pearson Intl

2h 04m

ORD10:04 pmChicago O'Hare Intl

$236

United Airlines

Mar 13

ORD6:25 pmChicago O'Hare Intl

1h 53m

YYZ9:18 pmToronto Pearson Intl

Mar 26

YYZ5:30 pmToronto Pearson Intl

2h 10m

ORD6:40 pmChicago O'Hare Intl

$260

United Airlines

Jun 11

ORD2:00 pmChicago O'Hare Intl

1h 41m

YTZ4:41 pmToronto Island

Jun 13

YTZ7:20 pmToronto Island

1h 56m

ORD8:16 pmChicago O'Hare Intl

$302

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

ChicagoToronto

ORD - YTZ

ORDYTZ

Chicago O'Hare Intl

Tue 6/2

7:25 am-10:06 am

Nonstop1h 41m

Toronto Island

Sun 6/7

7:20 pm-8:16 pm

Nonstop1h 56m

$189

ChicagoToronto

ORD - YTZ

ORDYTZ

Chicago O'Hare Intl

Tue 6/2

7:25 am-10:06 am

Nonstop1h 41m

Toronto Island

Sun 6/7

7:20 pm-8:16 pm

Nonstop1h 56m

$191

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 6/2

3:45 pm-6:28 pm

Nonstop1h 43m

Toronto Pearson Intl

Mon 6/8

8:05 am-9:05 am

Nonstop2h 00m

$198

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 4/9

12:00 pm-11:20 pm

1 stop10h 20m

Toronto Pearson Intl

Mon 4/13

8:00 pm-6:47 am

1 stop11h 47m

$218

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 3/18

7:10 am-9:58 am

Nonstop1h 48m

Toronto Pearson Intl

Sun 3/22

9:00 pm-10:04 pm

Nonstop2h 04m

$236

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 2/26

5:15 am-11:20 pm

1 stop17h 05m

Toronto Pearson Intl

Sun 3/1

6:45 pm-7:43 pm

Nonstop1h 58m

$245

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 3/18

6:08 am-11:55 am

1 stop4h 47m

Toronto Pearson Intl

Mon 3/23

1:10 pm-2:10 pm

Nonstop2h 00m

$246

ChicagoToronto

ORD - YTZ

ORDYTZ

Chicago O'Hare Intl

Thu 6/11

2:00 pm-4:41 pm

Nonstop1h 41m

Toronto Island

Sat 6/13

7:20 pm-8:16 pm

Nonstop1h 56m

$302

ChicagoHamilton

ORD - YHM

ORDYHM

Chicago O'Hare Intl

Thu 5/7

5:30 pm-5:15 pm

1 stop22h 45m

Hamilton

Sun 5/10

6:10 pm-4:40 pm

1 stop23h 30m

$346

ChicagoHamilton

ORD - YHM

ORDYHM

Chicago O'Hare Intl

Wed 6/10

5:30 pm-5:15 pm

1 stop22h 45m

Hamilton

Mon 6/15

6:10 pm-4:40 pm

1 stop23h 30m

$489

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 cheapest month to fly to Toronto?

The month of July is, on average, the cheapest month to fly to Toronto from Chicago O'Hare Intl Airport, with most prices found around $239. If you are unable to visit Toronto during the month of July, then departing from Chicago O'Hare Intl Airport during the month September is also very affordable. Most momondo users find prices during this month for around $242.

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 Friday. momondo users have found tickets for Friday departures for as low as $402. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Toronto is Tuesday, with ticket prices averaging around $699.

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 $406. 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 $702. 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 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 $290 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 $152 on momondo.

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

There are 4 cabin classes available to choose from on Chicago O'Hare Intl to Toronto 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 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 February 2026, prices for Chicago O'Hare Intl Airport to Toronto flights are approximately 29% 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	$169
Fastest flight time	1h 39m
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 $169. The best round-trip flight deal from Chicago O'Hare Intl Airport to Toronto found on momondo in the last 72 hours is $337.

The fastest flight from Chicago O'Hare Intl Airport to Toronto takes 1h 39m

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).

Search flight deals

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 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?
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 4 operators available for flights from Chicago O'Hare Intl Airport to Toronto as of February 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 Embraer 175 (Enhanced Winglets), representing 13.71% of all bookings. The subsequent popular models are Embraer 170 at 11.64%, De Havilland (Bombardier) DHC-8-400 Dash 8Q at 11.33%, and Embraer 175 at 8.57%.
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 Air Canada, making up 38% of the total bookings. Other popular airlines include United Airlines with 36%, American Airlines with 24%, 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 $100	Free Cancellation	Rating 7.1 10,676 reviews	Search Air Canada flights
Porter Airlines	PriceFrom $109	Free Cancellation	Rating 7.9 412 reviews	Search Porter Airlines flights
United Airlines	PriceFrom $140	Free Cancellation	Rating 7.4 9,231 reviews	Search United Airlines flights
American Airlines	PriceFrom $216	Free Cancellation	Rating 7.2 11,213 reviews	Search American 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 $109. Generally, Porter Airlines has 31 flights on this route every week with an average price of $476. Porter Airlines is rated 7.9/10 by our users.
United Airlines Flights From Chicago O'Hare Intl Airport to Toronto
$140 is the best United Airlines flight deal from Chicago O'Hare Intl Airport to Toronto found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to $287, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 9,231 user reviews) flies into Toronto from Chicago O'Hare Intl Airport 65 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

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.

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Find better results for your trip to Canada

Cheap flights from Chicago O'Hare Intl Airport to Toronto from $87

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Delta flights from Chicago O'Hare Intl Airport to Toronto

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

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

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.

See travel insights to Toronto from

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

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 to Toronto?

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

There are 4 cabin classes available to choose from on Chicago O'Hare Intl to Toronto 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 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 February 2026, prices for Chicago O'Hare Intl Airport to Toronto flights are approximately 29% cheaper when compared to flights at the same time last year.

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

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

What airlines fly to Toronto?

How often are flights from Chicago to Toronto delayed?

Historically, on average around 19% 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 131 minutes.

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.

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. Sunday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Korean Air have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

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

54 flights are operational daily from Chicago O'Hare Intl Airport to Toronto as of February 2026. The most popular departure time for this route is 6:00PM, with 39% of flights per day taking off in the afternoon.

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

379 flights are operational weekly from Chicago O'Hare Intl Airport to Toronto as of February 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

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

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

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

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

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

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

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

What is the most popular airline 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

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

Why use momondo?

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

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

How can momondo help me find flights 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?

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