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Cheap flights from Chicago O'Hare Intl Airport to Toronto from $85

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 12/3. 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.
American Airlines Logo
5:00 am - 11:03 amORD-YYZ
5h 03m1 stop
American Airlines Logo
6:00 am - 7:15 amYYZ-ORD
2h 15mnonstop
$194American Airlines
Find Deal
Fri, Nov 28 - Fri, Dec 5
Air Canada Logo
3:55 pm - 6:34 pmORD-YYZ
1h 39mnonstop
Air Canada Logo
6:30 pm - 7:30 pmYYZ-ORD
2h 00mnonstop
$196Air Canada
Find Deal
Thu, Dec 11 - Sun, Dec 14
Air Canada Logo
3:55 pm - 6:34 pmORD-YYZ
1h 39mnonstop
Air Canada Logo
6:20 am - 11:18 amYYZ-ORD
5h 58m1 stop
$199Air Canada
Find Deal
Thu, Dec 11 - Sun, Dec 14
American Airlines Logo
1:16 pm - 4:03 pmORD-YYZ
1h 47mnonstop
American Airlines Logo
6:00 am - 11:03 amYYZ-ORD
6h 03m1 stop
$200American Airlines
Find Deal
Fri, Dec 5 - Sun, Dec 7
Air Canada Logo
8:00 am - 10:40 amORD-YYZ
1h 40mnonstop
Air Canada Logo
7:00 am - 11:18 amYYZ-ORD
5h 18m1 stop
$202Air Canada
Find Deal
Thu, Dec 11 - Sun, Dec 14
Air Canada Logo
8:00 am - 10:40 amORD-YYZ
1h 40mnonstop
Air Canada Logo
6:20 am - 11:18 amYYZ-ORD
5h 58m1 stop
$203Air Canada
Find Deal
Thu, Dec 4 - Sun, Dec 7
United Airlines Logo
4:40 pm - 7:24 pmORD-YYZ
1h 44mnonstop
United Airlines Logo
9:00 am - 10:09 amYYZ-ORD
2h 09mnonstop
$206United Airlines
Find Deal
Sat, Mar 7 - Sun, Mar 8
United Airlines Logo
12:45 pm - 9:24 pmORD-YYZ
7h 39m1 stop
United Airlines Logo
9:00 pm - 9:59 pmYYZ-ORD
1h 59mnonstop
$220United Airlines
Find Deal
Fri, Feb 27 - Thu, Mar 12
Delta Logo
8:55 am - 2:48 pmORD-YYZ
4h 53m1 stop
Delta Logo
3:38 pm - 6:27 pmYYZ-ORD
3h 49m1 stop
$233Delta
Find Deal
Fri, Dec 5 - Mon, Dec 8
Delta Logo
7:00 am - 4:10 pmORD-YYZ
8h 10m1 stop
Delta Logo
6:00 am - 11:50 amYYZ-ORD
6h 50m1 stop
$240Delta
Find Deal
Tue, Dec 23 - Thu, Jan 1

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
Nov 28
ORD5:00 amChicago O'Hare Intl
5h 03m
1 stop
YYZ11:03 amToronto Pearson Intl
Dec 5
YYZ6:00 amToronto Pearson Intl
2h 15m
ORD7:15 amChicago O'Hare Intl
$194
Find similar
American Airlines
Dec 5
ORD1:16 pmChicago O'Hare Intl
1h 47m
YYZ4:03 pmToronto Pearson Intl
Dec 7
YYZ6:00 amToronto Pearson Intl
6h 03m
1 stop
ORD11:03 amChicago O'Hare Intl
$200
Find similar
American Airlines
Nov 25
ORD9:45 amChicago O'Hare Intl
1h 47m
YYZ12:32 pmToronto Pearson Intl
Dec 2
YYZ6:00 amToronto Pearson Intl
2h 15m
ORD7:15 amChicago O'Hare Intl
$213
Find similar

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
Dec 5
ORD8:55 amChicago O'Hare Intl
4h 53m
1 stop
YYZ2:48 pmToronto Pearson Intl
Dec 8
YYZ3:38 pmToronto Pearson Intl
3h 49m
1 stop
ORD6:27 pmChicago O'Hare Intl
$233
Find similar
Delta
Dec 23
ORD7:00 amChicago O'Hare Intl
8h 10m
1 stop
YYZ4:10 pmToronto Pearson Intl
Jan 1
YYZ6:00 amToronto Pearson Intl
6h 50m
1 stop
ORD11:50 amChicago O'Hare Intl
$240
Find similar
Delta
Nov 21
ORD6:45 amChicago O'Hare Intl
3h 39m
1 stop
YYZ11:24 amToronto Pearson Intl
Nov 28
YYZ6:05 amToronto Pearson Intl
7h 39m
1 stop
ORD12:44 pmChicago O'Hare Intl
$250
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Toronto 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 November 6, 2025.
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 - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 11/28

5:00 am-11:03 am

1 stop5h 03m

Toronto Pearson Intl

Fri 12/5

6:00 am-7:15 am

Nonstop2h 15m

$194

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 12/11

3:55 pm-6:34 pm

Nonstop1h 39m

Toronto Pearson Intl

Sun 12/14

6:30 pm-7:30 pm

Nonstop2h 00m

$196

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 12/11

3:55 pm-6:34 pm

Nonstop1h 39m

Toronto Pearson Intl

Sun 12/14

6:20 am-11:18 am

1 stop5h 58m

$199

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 12/5

1:16 pm-4:03 pm

Nonstop1h 47m

Toronto Pearson Intl

Sun 12/7

6:00 am-11:03 am

1 stop6h 03m

$200

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 12/11

8:00 am-10:40 am

Nonstop1h 40m

Toronto Pearson Intl

Sun 12/14

7:00 am-11:18 am

1 stop5h 18m

$202

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 12/4

8:00 am-10:40 am

Nonstop1h 40m

Toronto Pearson Intl

Sun 12/7

6:20 am-11:18 am

1 stop5h 58m

$203

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 3/7

4:40 pm-7:24 pm

Nonstop1h 44m

Toronto Pearson Intl

Sun 3/8

9:00 am-10:09 am

Nonstop2h 09m

$206

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 2/27

12:45 pm-9:24 pm

1 stop7h 39m

Toronto Pearson Intl

Thu 3/12

9:00 pm-9:59 pm

Nonstop1h 59m

$220

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 12/5

8:55 am-2:48 pm

1 stop4h 53m

Toronto Pearson Intl

Mon 12/8

3:38 pm-6:27 pm

1 stop3h 49m

$233

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 12/23

7:00 am-4:10 pm

1 stop8h 10m

Toronto Pearson Intl

Thu 1/1

6:00 am-11:50 am

1 stop6h 50m

$240

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

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?

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 $473. 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 $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 $475. 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 $712. 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 $307 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 $166 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 November 2025, prices for Chicago O'Hare Intl Airport to Toronto flights are approximately 33% 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

$191

Fastest flight time

1h 39m

Direct flights

Every day

Airports in Toronto

1 airport
The best one-way flight to Toronto from Chicago O'Hare Intl Airport in the past 72 hours is $191. The best round-trip flight deal from Chicago O'Hare Intl Airport to Toronto found on momondo in the last 72 hours is $315.
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 is 1 airport near Toronto: Toronto Pearson Intl (YYZ)
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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $117Free CancellationRating
7.1
10,415 reviews
Search Air Canada flights
United AirlinesPriceFrom $146Free CancellationRating
7.4
9,004 reviews
Search United Airlines flights
American AirlinesPriceFrom $220Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
Porter AirlinesPriceFrom $287Free CancellationRating
8.0
387 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 $287. Generally, Porter Airlines has 30 flights on this route every week with an average price of $464. Porter Airlines is rated 8.0/10 by our users.

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

    $146 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 $308, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 9,004 user reviews) flies into Toronto from Chicago O'Hare Intl Airport 67 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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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
Toronto Region of Waterloo Intl Airport
Toronto Island Airport
Toronto Pearson Intl Airport