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Cheap flights from Chicago O'Hare Intl Airport to Toronto from $86

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 3/10. 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
8:00 am - 10:40 am
ORD
-
YYZ
1h 40mnonstop
Air Canada Logo
6:40 pm - 7:40 pm
YYZ
-
ORD
2h 00mnonstop
$189Air Canada
Thu, Feb 19 - Mon, Feb 23
Air Canada Logo
8:00 am - 10:40 am
ORD
-
YYZ
1h 40mnonstop
Air Canada Logo
6:40 pm - 7:40 pm
YYZ
-
ORD
2h 00mnonstop
$190Air Canada
Thu, Feb 19 - Mon, Feb 23
Air Canada Logo
8:00 am - 10:40 am
ORD
-
YYZ
1h 40mnonstop
Air Canada Logo
8:15 am - 9:13 am
YYZ
-
ORD
1h 58mnonstop
$191Air Canada
Thu, Feb 19 - Mon, Feb 23
Air Canada Logo
9:50 am - 12:32 pm
ORD
-
YYZ
1h 42mnonstop
Air Canada Logo
6:30 pm - 7:25 pm
YYZ
-
ORD
1h 55mnonstop
$192Air Canada
Tue, Apr 28 - Tue, Apr 28
Air Canada Logo
2:00 pm - 4:39 pm
ORD
-
YYZ
1h 39mnonstop
Air Canada Logo
4:50 pm - 5:48 pm
YYZ
-
ORD
1h 58mnonstop
$193Air Canada
Sat, Mar 14 - Sat, Mar 21
Air Canada Logo
8:00 am - 10:40 am
ORD
-
YYZ
1h 40mnonstop
Air Canada Logo
8:15 am - 9:13 am
YYZ
-
ORD
1h 58mnonstop
$194Air Canada
Thu, Feb 19 - Mon, Feb 23
Air Canada Logo
8:00 am - 10:40 am
ORD
-
YYZ
1h 40mnonstop
Air Canada Logo
4:50 pm - 5:48 pm
YYZ
-
ORD
1h 58mnonstop
$195Air Canada
Sat, Mar 14 - Sat, Mar 21
Air Canada Logo
3:35 pm - 12:04 am
ORD
-
YYZ
7h 29m
1 stop
Air Canada Logo
6:40 pm - 7:40 pm
YYZ
-
ORD
2h 00mnonstop
$196Air Canada
Thu, Feb 19 - Mon, Feb 23
Air Canada Logo
3:35 pm - 12:04 am
ORD
-
YYZ
7h 29m
1 stop
Air Canada Logo
4:50 pm - 5:48 pm
YYZ
-
ORD
1h 58mnonstop
$197Air Canada
Thu, Feb 19 - Mon, Feb 23
Air Canada Logo
8:00 am - 10:40 am
ORD
-
YYZ
1h 40mnonstop
Air Canada Logo
8:15 am - 9:13 am
YYZ
-
ORD
1h 58mnonstop
$198Air Canada
Fri, Mar 13 - Mon, Mar 16

Delta flights from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport

Our best Delta deals on Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport flight tickets
Delta
Feb 17
ORD6:30 amChicago O'Hare Intl
3h 48m
1 stop
YYZ11:18 amToronto Pearson Intl
Feb 27
YYZ5:10 pmToronto Pearson Intl
5h 55m
1 stop
ORD10:05 pmChicago O'Hare Intl
$247
Delta
Mar 31
ORD7:10 amChicago O'Hare Intl
3h 13m
1 stop
YYZ11:23 amToronto Pearson Intl
Apr 1
YYZ3:59 pmToronto Pearson Intl
5h 18m
1 stop
ORD8:17 pmChicago O'Hare Intl
$248
Delta
Feb 11
ORD10:35 amChicago O'Hare Intl
4h 37m
1 stop
YYZ4:12 pmToronto Pearson Intl
Feb 18
YYZ12:07 pmToronto Pearson Intl
6h 36m
1 stop
ORD5:43 pmChicago O'Hare Intl
$280

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
Mar 18
ORD1:12 pmChicago O'Hare Intl
1h 50m
YYZ4:02 pmToronto Pearson Intl
Mar 18
YYZ7:40 pmToronto Pearson Intl
5h 04m
1 stop
ORD11:44 pmChicago O'Hare Intl
$213
United Airlines
Mar 31
ORD5:57 pmChicago O'Hare Intl
1h 47m
YYZ8:44 pmToronto Pearson Intl
Apr 5
YYZ8:50 amToronto Pearson Intl
2h 00m
ORD9:50 amChicago O'Hare Intl
$222
United Airlines
Feb 17
ORD8:50 amChicago O'Hare Intl
4h 24m
1 stop
YYZ2:14 pmToronto Pearson Intl
Feb 26
YYZ10:51 amToronto Pearson Intl
2h 09m
ORD12:00 pmChicago O'Hare Intl
$232

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 January 29, 2026.
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

Thu 2/19

8:00 am-10:40 am

Nonstop1h 40m

Toronto Pearson Intl

Mon 2/23

6:40 pm-7:40 pm

Nonstop2h 00m

$189

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 2/19

8:00 am-10:40 am

Nonstop1h 40m

Toronto Pearson Intl

Mon 2/23

6:40 pm-7:40 pm

Nonstop2h 00m

$190

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 2/19

8:00 am-10:40 am

Nonstop1h 40m

Toronto Pearson Intl

Mon 2/23

8:15 am-9:13 am

Nonstop1h 58m

$191

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 4/28

9:50 am-12:32 pm

Nonstop1h 42m

Toronto Pearson Intl

Tue 4/28

6:30 pm-7:25 pm

Nonstop1h 55m

$192

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 3/14

2:00 pm-4:39 pm

Nonstop1h 39m

Toronto Pearson Intl

Sat 3/21

4:50 pm-5:48 pm

Nonstop1h 58m

$193

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 2/19

8:00 am-10:40 am

Nonstop1h 40m

Toronto Pearson Intl

Mon 2/23

8:15 am-9:13 am

Nonstop1h 58m

$194

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 3/14

8:00 am-10:40 am

Nonstop1h 40m

Toronto Pearson Intl

Sat 3/21

4:50 pm-5:48 pm

Nonstop1h 58m

$195

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 2/19

3:35 pm-12:04 am

1 stop7h 29m

Toronto Pearson Intl

Mon 2/23

6:40 pm-7:40 pm

Nonstop2h 00m

$196

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 2/19

3:35 pm-12:04 am

1 stop7h 29m

Toronto Pearson Intl

Mon 2/23

4:50 pm-5:48 pm

Nonstop1h 58m

$197

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 3/13

8:00 am-10:40 am

Nonstop1h 40m

Toronto Pearson Intl

Mon 3/16

8:15 am-9:13 am

Nonstop1h 58m

$198

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

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 $547. The most expensive day to fly to Toronto Pearson Intl Airport is Sunday, with ticket prices averaging around $756.

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 evening is the least expensive time of day to depart. momondo users have found prices as low as $478 when looking at flights departing in the evening. Flights in the afternoon are often more expensive with an average ticket price of $743.

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 $290 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 January 2026, prices for Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport flights are approximately 35% 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

$171

Fastest flight time

1h 39m

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 $171. 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 $323.
The fastest flight from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport takes 1h 39m
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 $100Free CancellationRating
7.1
10,667 reviews
Search Air Canada flights
Porter AirlinesPriceFrom $109Free CancellationRating
7.9
412 reviews
Search Porter Airlines flights
United AirlinesPriceFrom $140Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
American AirlinesPriceFrom $217Free CancellationRating
7.2
11,206 reviews
Search American 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 $109 round-trip. Over the 31 Porter Airlines flights for this route in a normal week, average airfare is usually $476 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, 9,215 ratings). United Airlines flies from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport around 63 times per week, with deals starting from $140 round-trip and rising to an average price of around $287.

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
Peterborough
Guelph
St. Catharines
Collingwood
Burlington
Whitby
Orillia
Stratford
Brantford

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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