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Cheap flights from Chicago O'Hare Intl Airport to Toronto from $83

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 1/28. 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
10:00 am - 12:40 pm
ORD
-
YYZ
1h 40mnonstop
Air Canada Logo
12:05 pm - 1:01 pm
YYZ
-
ORD
1h 56mnonstop
$184Air Canada
Sun, Jan 25 - Sun, Feb 1
Air Canada Logo
8:00 am - 10:40 am
ORD
-
YYZ
1h 40mnonstop
Air Canada Logo
12:05 pm - 1:01 pm
YYZ
-
ORD
1h 56mnonstop
$185Air Canada
Thu, Jan 29 - Sun, Feb 1
Multiple Airlines Logo
8:45 pm - 11:20 pm
ORD
-
YYZ
1h 35mnonstop
Multiple Airlines Logo
12:15 pm - 9:03 pm
YYZ
-
ORD
33h 48m3 stops
$187Multiple Airlines
Sun, Jan 25 - Sun, Feb 1
Air Canada Logo
10:00 am - 12:40 pm
ORD
-
YYZ
1h 40mnonstop
Air Canada Logo
12:05 pm - 1:01 pm
YYZ
-
ORD
1h 56mnonstop
$188Air Canada
Sun, Jan 25 - Sun, Feb 1
Multiple Airlines Logo
10:00 am - 12:40 pm
ORD
-
YYZ
1h 40mnonstop
Multiple Airlines Logo
12:15 pm - 7:38 pm
YYZ
-
ORD
32h 23m3 stops
$190Multiple Airlines
Sun, Jan 25 - Sun, Feb 1
American Airlines Logo
11:51 am - 9:44 pm
ORD
-
YYZ
8h 53m1 stop
American Airlines Logo
11:35 am - 12:30 pm
YYZ
-
ORD
1h 55mnonstop
$195American Airlines
Fri, Feb 6 - Mon, Feb 9
Air Canada Logo
7:15 am - 3:44 pm
ORD
-
YYZ
7h 29m1 stop
Air Canada Logo
2:15 pm - 3:10 pm
YYZ
-
ORD
1h 55mnonstop
$196Air Canada
Mon, Jan 26 - Mon, Feb 2
Multiple Airlines Logo
2:00 pm - 4:39 pm
ORD
-
YYZ
1h 39mnonstop
Multiple Airlines Logo
12:15 pm - 9:03 pm
YYZ
-
ORD
33h 48m3 stops
$197Multiple Airlines
Thu, Jan 29 - Sun, Feb 1
Air Canada Logo
1:00 pm - 9:24 pm
ORD
-
YYZ
7h 24m1 stop
Air Canada Logo
12:05 pm - 1:01 pm
YYZ
-
ORD
1h 56mnonstop
$206Air Canada
Thu, Jan 29 - Sun, Feb 1
Multiple Airlines Logo
8:43 pm - 2:40 pm
ORD
-
YYZ
16h 57m1 stop
Multiple Airlines Logo
12:05 pm - 1:01 pm
YYZ
-
ORD
1h 56mnonstop
$207Multiple Airlines
Sun, Jan 25 - Sun, Feb 1

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

Our best American Airlines deals on Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport flight tickets
American Airlines
Feb 6
ORD11:51 amChicago O'Hare Intl
8h 53m
1 stop
YYZ9:44 pmToronto Pearson Intl
Feb 9
YYZ11:35 amToronto Pearson Intl
1h 55m
ORD12:30 pmChicago O'Hare Intl
$195
Find similar
American Airlines
Feb 6
ORD6:05 amChicago O'Hare Intl
8h 45m
1 stop
YYZ3:50 pmToronto Pearson Intl
Feb 9
YYZ7:00 amToronto Pearson Intl
8h 29m
1 stop
ORD2:29 pmChicago O'Hare Intl
$210
Find similar
American Airlines
Feb 5
ORD7:20 amChicago O'Hare Intl
4h 43m
1 stop
YYZ1:03 pmToronto Pearson Intl
Feb 8
YYZ11:35 amToronto Pearson Intl
1h 55m
ORD12:30 pmChicago O'Hare Intl
$214
Find similar

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
Jan 25
ORD10:00 amChicago O'Hare Intl
1h 40m
YYZ12:40 pmToronto Pearson Intl
Feb 1
YYZ12:05 pmToronto Pearson Intl
1h 56m
ORD1:01 pmChicago O'Hare Intl
$184
Find similar
Air Canada
Jan 29
ORD8:00 amChicago O'Hare Intl
1h 40m
YYZ10:40 amToronto Pearson Intl
Feb 1
YYZ12:05 pmToronto Pearson Intl
1h 56m
ORD1:01 pmChicago O'Hare Intl
$185
Find similar
Air Canada
Jan 25
ORD10:00 amChicago O'Hare Intl
1h 40m
YYZ12:40 pmToronto Pearson Intl
Feb 1
YYZ12:05 pmToronto Pearson Intl
1h 56m
ORD1:01 pmChicago O'Hare Intl
$188
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 December 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

Sun 1/25

10:00 am-12:40 pm

Nonstop1h 40m

Toronto Pearson Intl

Sun 2/1

12:05 pm-1:01 pm

Nonstop1h 56m

$184

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 1/29

8:00 am-10:40 am

Nonstop1h 40m

Toronto Pearson Intl

Sun 2/1

12:05 pm-1:01 pm

Nonstop1h 56m

$185

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sun 1/25

8:45 pm-11:20 pm

Nonstop1h 35m

Toronto Pearson Intl

Sun 2/1

12:15 pm-9:03 pm

3 stops33h 48m

$187

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sun 1/25

10:00 am-12:40 pm

Nonstop1h 40m

Toronto Pearson Intl

Sun 2/1

12:05 pm-1:01 pm

Nonstop1h 56m

$188

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sun 1/25

10:00 am-12:40 pm

Nonstop1h 40m

Toronto Pearson Intl

Sun 2/1

12:15 pm-7:38 pm

3 stops32h 23m

$190

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 2/6

11:51 am-9:44 pm

1 stop8h 53m

Toronto Pearson Intl

Mon 2/9

11:35 am-12:30 pm

Nonstop1h 55m

$195

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Mon 1/26

7:15 am-3:44 pm

1 stop7h 29m

Toronto Pearson Intl

Mon 2/2

2:15 pm-3:10 pm

Nonstop1h 55m

$196

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 1/29

2:00 pm-4:39 pm

Nonstop1h 39m

Toronto Pearson Intl

Sun 2/1

12:15 pm-9:03 pm

3 stops33h 48m

$197

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 1/29

1:00 pm-9:24 pm

1 stop7h 24m

Toronto Pearson Intl

Sun 2/1

12:05 pm-1:01 pm

Nonstop1h 56m

$206

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sun 1/25

8:43 pm-2:40 pm

1 stop16h 57m

Toronto Pearson Intl

Sun 2/1

12:05 pm-1:01 pm

Nonstop1h 56m

$207

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 September. Flight prices, which tend to average around $221, 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 September, then you should wait until July to fly from Chicago O'Hare Intl Airport, when ticket prices are also cheap, with an average price of $232.

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 $572. The most expensive day to fly to Toronto Pearson Intl Airport is Sunday, with ticket prices averaging around $761.

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 $568 when looking at flights departing in the morning. Flights in the afternoon are often more expensive with an average ticket price of $755.

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 $300 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 $152 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 December 2025, prices for Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport flights are approximately 10% 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

$169

Fastest flight time

1h 35m

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 $169. 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 $410.
The fastest flight from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport takes 1h 35m
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 35m.

  • 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 $116Free CancellationRating
7.1
10,517 reviews
Search Air Canada flights
United AirlinesPriceFrom $146Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
American AirlinesPriceFrom $215Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
Porter AirlinesPriceFrom $294Free CancellationRating
8.0
398 reviews
Search Porter Airlines flights

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

    Porter Airlines flight deals from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport start from $294 round-trip. Over the 31 Porter Airlines flights for this route in a normal week, average airfare is usually $466 round-trip - but some users have found much cheaper deals with momondo.

  • United 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 United Airlines (7.4/10, 9,095 ratings). United Airlines flies from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport around 68 times per week, with deals starting from $146 round-trip and rising to an average price of around $300.

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
Markham
Vaughan
Richmond Hill
Oakville
Kitchener
Barrie
Cambridge
Guelph
Burlington
Whitby
Peterborough
Collingwood
Milton
Orillia
Stratford
St. Catharines

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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