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Cheap flights from Chicago O'Hare Intl Airport to Toronto from $75

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 9/30. 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

Air Canada Logo
9:55 am - 12:37 pmORD-YYZ
1h 42mnonstop
Air Canada Logo
8:15 am - 9:09 amYYZ-ORD
1h 54mnonstop
$189Air Canada
Find Deal
Tue, Sep 30 - Thu, Oct 2
Air Canada Logo
8:25 pm - 11:08 pmORD-YYZ
1h 43mnonstop
Air Canada Logo
6:15 am - 9:51 amYYZ-ORD
4h 36m1 stop
$193Air Canada
Find Deal
Tue, Sep 30 - Thu, Oct 2
Air Canada Logo
10:40 am - 5:24 pmORD-YYZ
5h 44m1 stop
Air Canada Logo
6:15 am - 9:51 amYYZ-ORD
4h 36m1 stop
$194Air Canada
Find Deal
Sat, Oct 4 - Sun, Oct 5
Air Canada Logo
10:40 am - 5:58 pmORD-YYZ
6h 18m1 stop
Air Canada Logo
6:15 am - 9:51 amYYZ-ORD
4h 36m1 stop
$195Air Canada
Find Deal
Tue, Sep 30 - Thu, Oct 2
Logo
7:43 pm - 2:05 pmORD-YYZ
17h 22m1 stop
Logo
6:30 am - 4:04 pmYYZ-ORD
10h 34m1 stop
$196
Find Deal
Mon, Oct 20 - Thu, Oct 23
Logo
6:44 pm - 2:05 pmORD-YYZ
18h 21m1 stop
Logo
6:30 am - 5:39 pmYYZ-ORD
12h 09m1 stop
$199
Find Deal
Fri, Sep 26 - Tue, Sep 30
Logo
7:43 pm - 2:05 pmORD-YYZ
17h 22m1 stop
Logo
6:30 am - 4:04 pmYYZ-ORD
10h 34m1 stop
$200
Find Deal
Tue, Oct 21 - Thu, Oct 23
United Airlines Logo
12:52 pm - 3:46 pmORD-YYZ
1h 54mnonstop
United Airlines Logo
7:00 am - 7:58 amYYZ-ORD
1h 58mnonstop
$201United Airlines
Find Deal
Thu, Oct 2 - Sun, Oct 5
United Airlines Logo
9:20 pm - 10:04 amORD-YYZ
11h 44m1 stop
United Airlines Logo
1:00 pm - 2:01 pmYYZ-ORD
2h 01mnonstop
$205United Airlines
Find Deal
Wed, Oct 1 - Thu, Oct 2
Delta Logo
9:10 am - 5:23 pmORD-YYZ
7h 13m1 stop
Delta Logo
6:00 am - 12:00 pmYYZ-ORD
7h 00m1 stop
$244Delta
Find Deal
Fri, Oct 3 - Sun, Oct 5

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
Sep 30
ORD9:55 amChicago O'Hare Intl
1h 42m
YYZ12:37 pmToronto Pearson Intl
Oct 2
YYZ8:15 amToronto Pearson Intl
1h 54m
ORD9:09 amChicago O'Hare Intl
$189
Find similar
Air Canada
Sep 30
ORD8:25 pmChicago O'Hare Intl
1h 43m
YYZ11:08 pmToronto Pearson Intl
Oct 2
YYZ6:15 amToronto Pearson Intl
4h 36m
1 stop
ORD9:51 amChicago O'Hare Intl
$193
Find similar
Air Canada
Oct 4
ORD10:40 amChicago O'Hare Intl
5h 44m
1 stop
YYZ5:24 pmToronto Pearson Intl
Oct 5
YYZ6:15 amToronto Pearson Intl
4h 36m
1 stop
ORD9:51 amChicago O'Hare Intl
$194
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
Oct 2
ORD12:52 pmChicago O'Hare Intl
1h 54m
YYZ3:46 pmToronto Pearson Intl
Oct 5
YYZ7:00 amToronto Pearson Intl
1h 58m
ORD7:58 amChicago O'Hare Intl
$201
Find similar
United Airlines
Oct 1
ORD9:20 pmChicago O'Hare Intl
11h 44m
1 stop
YYZ10:04 amToronto Pearson Intl
Oct 2
YYZ1:00 pmToronto Pearson Intl
2h 01m
ORD2:01 pmChicago O'Hare Intl
$205
Find similar
United Airlines
Oct 8
ORD10:48 amChicago O'Hare Intl
1h 54m
YYZ1:42 pmToronto Pearson Intl
Oct 8
YYZ9:00 pmToronto Pearson Intl
2h 07m
ORD10:07 pmChicago O'Hare Intl
$219
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 832,500 searches. Data last updated September 11, 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

Tue 9/30

9:55 am-12:37 pm

Nonstop1h 42m

Toronto Pearson Intl

Thu 10/2

8:15 am-9:09 am

Nonstop1h 54m

$189

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 9/30

8:25 pm-11:08 pm

Nonstop1h 43m

Toronto Pearson Intl

Thu 10/2

6:15 am-9:51 am

1 stop4h 36m

$193

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 10/4

10:40 am-5:24 pm

1 stop5h 44m

Toronto Pearson Intl

Sun 10/5

6:15 am-9:51 am

1 stop4h 36m

$194

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 9/30

10:40 am-5:58 pm

1 stop6h 18m

Toronto Pearson Intl

Thu 10/2

6:15 am-9:51 am

1 stop4h 36m

$195

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Mon 10/20

7:43 pm-2:05 pm

1 stop17h 22m

Toronto Pearson Intl

Thu 10/23

6:30 am-4:04 pm

1 stop10h 34m

$196

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 9/26

6:44 pm-2:05 pm

1 stop18h 21m

Toronto Pearson Intl

Tue 9/30

6:30 am-5:39 pm

1 stop12h 09m

$199

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 10/21

7:43 pm-2:05 pm

1 stop17h 22m

Toronto Pearson Intl

Thu 10/23

6:30 am-4:04 pm

1 stop10h 34m

$200

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 10/2

12:52 pm-3:46 pm

Nonstop1h 54m

Toronto Pearson Intl

Sun 10/5

7:00 am-7:58 am

Nonstop1h 58m

$201

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 10/1

9:20 pm-10:04 am

1 stop11h 44m

Toronto Pearson Intl

Thu 10/2

1:00 pm-2:01 pm

Nonstop2h 01m

$205

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 10/3

9:10 am-5:23 pm

1 stop7h 13m

Toronto Pearson Intl

Sun 10/5

6:00 am-12:00 pm

1 stop7h 00m

$244

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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?

The cheapest month to fly to Toronto Pearson Intl Airport from Chicago O'Hare Intl Airport is in July. Flight prices, which tend to average around $232, are often lower during this time because this is during the off-season. If you don’t want to visit Toronto Pearson Intl Airport in July, then you should wait until September to fly from Chicago O'Hare Intl Airport, when ticket prices are also cheap, with an average price of $242.

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

The cheapest day to depart from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport is on a Thursday when prices can be found for as low as $622. The most expensive day to fly to Toronto Pearson Intl Airport is Sunday, with ticket prices averaging around $757.

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

Flying to Toronto Pearson Intl Airport from Chicago O'Hare Intl Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $570 when looking at flights departing in the morning. Flights in the afternoon are often more expensive with an average ticket price of $761.

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 $307 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 $166 on momondo.

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

There are 4 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 September 2025, prices for Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport flights are approximately 48% 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

$212

Fastest flight time

1h 38m

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 $212. 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 $270.
The fastest flight from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport takes 1h 38m
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?

    A flight from Chicago O'Hare Intl to Toronto Pearson Intl will travel around 435.5 mi. By plane, this route typically takes 1h 39m.

  • 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 refresh daily.

  • 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 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 Pearson Intl Airport.

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

    The travel and health documents required for your trip to Toronto Pearson Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Toronto Pearson Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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 $118Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom $146Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
American AirlinesPriceFrom $221Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

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

    United Airlines flight deals from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport start from $146 round-trip. Over the 88 United Airlines flights for this route in a normal week, average airfare is usually $306 round-trip - but some users have found much cheaper deals with momondo.

  • American Airlines 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 American Airlines (7.2/10, 10,000 ratings). American Airlines flies from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport around 26 times per week, with deals starting from $221 round-trip and rising to an average price of around $390.

Traveling to a place near Toronto?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Toronto for you.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Toronto from Chicago.

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 Pearson Intl Airport trip

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