HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

$100+ Cheap flights from Canada to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ORD
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Canada to O'Hare Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Canada to O'Hare Intl

Keep the following information in mind while searching for Canada to O'Hare Intl flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$174
(Kiwi.com)

One-way from

$100
(Kiwi.com)

Popular in

October

Cheapest in

July

Average price

$296

Good round-trip deal

$268 or less

Good one-way deal

$124 or less
Provider with most accurate pricing for Toronto (YTO)-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Toronto (YTO)-Chicago (CHI) flights.
Search Deals
From Canada to Chicago O'Hare Intl
Search Deals
One-way flight from Canada to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Canada to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Canada to Chicago O'Hare Intl.
Search Deals

Find flight deals from Canada to O'Hare Intl

Cheapest flights from Canada to O'Hare Intl
Explore the most affordable flight options available from Canada to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This SmartFares deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:00 amYYZ - ORD
1 stop5h 18mAir Canada
Mon 11/178:15 pmORD - YYZ
Nonstop1h 39mAir Canada
Deal found 10/29$181
This Air Canada deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:00 amYYZ - ORD
1 stop5h 18mAir Canada
Thu 2/122:00 pmORD - YYZ
Nonstop1h 39mAir Canada
Deal found 10/29$183
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/310:58 amYYZ - ORD
1 stop9h 23mAmerican Airlines
Thu 2/127:19 amORD - YYZ
1 stop4h 43mAmerican Airlines
Deal found 10/29$184
This Air Canada deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1210:55 amYQB - ORD
1 stop5h 15mAir Canada
Tue 11/187:05 amORD - YQB
1 stop6h 09mAir Canada
Deal found 10/28$187
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:00 amYYZ - ORD
Nonstop2h 15mAmerican Airlines
Sun 12/148:10 amORD - YYZ
Nonstop1h 46mAmerican Airlines
Deal found 10/29$189
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:00 amYYZ - ORD
Nonstop2h 15mAmerican Airlines
Thu 11/207:35 amORD - YYZ
1 stop4h 27mAmerican Airlines
Deal found 10/29$190
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/11:29 pmYYC - ORD
Nonstop3h 25mAmerican Airlines
Mon 11/38:45 pmORD - YYC
1 stop15h 59mAmerican Airlines
Deal found 10/28$192
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/64:44 pmYYZ - ORD
Nonstop2h 00mAmerican Airlines
Tue 12/96:22 amORD - YYZ
1 stop5h 38mAmerican Airlines
Deal found 10/28$193
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:00 amYYZ - ORD
Nonstop2h 15mAmerican Airlines
Sun 12/75:00 amORD - YYZ
1 stop5h 02mAmerican Airlines
Deal found 10/29$194
This Trip.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:00 amYYZ - ORD
1 stop5h 18mAir Canada
Sun 11/168:00 amORD - YYZ
Nonstop1h 40mAir Canada
Deal found 10/30$196
This Kissandfly.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:00 amYYZ - ORD
1 stop5h 18mAir Canada
Mon 11/248:15 pmORD - YYZ
Nonstop1h 39mAir Canada
Deal found 10/30$197
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:30 amYWG - ORD
1 stop28h 24mMultiple Airlines
Sun 12/710:24 amORD - YWG
2 stops14h 17mMultiple Airlines
Deal found 10/29$198

Cheapflights Fare Finder

 
Customize your flight search to find flights from Canada to O'Hare Intl 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, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Canada to Chicago O'Hare Intl Airport that are best for you.

Fly from

Canada

Fly to

O'Hare Intl

Route

Depart

Return

Price

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Fri 1/16

2:15 pm-3:10 pm

Nonstop1h 55m

Chicago O'Hare Intl

Mon 1/19

3:35 pm-11:04 pm

1 stop6h 29m

$183

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Fri 2/27

3:30 pm-4:39 pm

Nonstop2h 09m

Chicago O'Hare Intl

Sun 3/1

4:47 pm-7:45 pm

Nonstop1h 58m

$184

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Tue 2/24

8:55 am-10:02 am

Nonstop2h 07m

Chicago O'Hare Intl

Sat 2/28

8:15 pm-10:54 pm

Nonstop1h 39m

$184

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 2/26

6:30 pm-7:30 pm

Nonstop2h 00m

Chicago O'Hare Intl

Sun 3/1

2:00 pm-4:39 pm

Nonstop1h 39m

$185

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Wed 11/12

10:55 am-3:10 pm

1 stop5h 15m

Chicago O'Hare Intl

Tue 11/18

7:05 am-2:14 pm

1 stop6h 09m

$187

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Thu 11/13

2:55 pm-4:57 pm

Nonstop3h 02m

Chicago O'Hare Intl

Sun 11/16

8:02 pm-11:02 am

1 stop14h 00m

$201

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 12/4

6:24 pm-7:24 pm

Nonstop2h 00m

Chicago O'Hare Intl

Fri 12/5

9:39 am-12:30 pm

Nonstop1h 51m

$202

WinnipegChicago

YWG - ORD

YWGORD

Winnipeg

Fri 12/5

7:30 am-11:54 am

1 stop28h 24m

Chicago O'Hare Intl

Sun 12/7

6:11 am-3:07 pm

1 stop8h 56m

$202

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Thu 1/15

6:00 am-1:15 pm

1 stop8h 15m

Chicago O'Hare Intl

Wed 1/21

4:25 pm-10:47 pm

1 stop5h 22m

$205

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Wed 1/14

6:00 am-12:05 pm

1 stop7h 05m

Chicago O'Hare Intl

Wed 1/21

4:25 pm-10:47 pm

1 stop5h 22m

$205

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Canada to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Canada with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Canada to Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from Canada to Chicago O'Hare Intl Airport?

Currently, April is the cheapest month in which you can book a flight from Canada to Chicago O'Hare Intl Airport (average of $84). Flying from Canada to Chicago O'Hare Intl Airport in August is currently the most expensive (average of $150). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CA to ORD?

Find hourly flight availability from Canada to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 26% on flights from Canada to Chicago O'Hare Intl Airport by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Canada to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Canada to O'Hare Intl. Price data was last updated on October 26, 2025.

Travelers seeking maximum savings on their Canada to Chicago O'Hare Intl Airport flight should consider departing on Thursday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated October 30, 2025.
See what other customers who have flown with Porter Airlines, United Airlines, and American Airlines from Canada to Chicago O'Hare Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
384 reviews

Food

7.6

Comfort

8.0

Entertainment

7.0

Crew

8.6

Overall

8.0

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
8.0
Very good
384 reviews
Porter Airlines
8.0
Very good
384 reviews

Food

7.6

Comfort

8.0

Entertainment

7.0

Crew

8.6

Overall

8.0

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
United Airlines
7.4
Good
8,998 reviews
Porter Airlines
8.0
Very good
384 reviews

Food

7.6

Comfort

8.0

Entertainment

7.0

Crew

8.6

Overall

8.0

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
American Airlines
7.2
Good
11,030 reviews
Porter Airlines
8.0
Very good
384 reviews

Food

7.6

Comfort

8.0

Entertainment

7.0

Crew

8.6

Overall

8.0

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
WestJet
7.2
Good
3,149 reviews
Porter Airlines
8.0
Very good
384 reviews

Food

7.6

Comfort

8.0

Entertainment

7.0

Crew

8.6

Overall

8.0

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,376 reviews
Porter Airlines
8.0
Very good
384 reviews

Food

7.6

Comfort

8.0

Entertainment

7.0

Crew

8.6

Overall

8.0

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

Find useful and relevant information for your journey from Canada to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Canada to Chicago O'Hare Intl Airport?

    Airlines like Air Canada, United Airlines, and American Airlines fly from Canada to Chicago O'Hare Intl Airport in about 1h 55m. The time it takes to get you to your destination is usually consistent. Canada and Chicago O'Hare Intl Airport are separated by a distance of 436 mi. All flights are typically nonstop.

  • What are the cheapest airlines to fly from Canada to Chicago O'Hare Intl Airport one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $110. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Canada to Chicago O'Hare Intl Airport for a low price.

  • What are the most popular routes from Canada to Chicago O'Hare Intl Airport?

    The most popular route from Canada to Chicago O'Hare Intl Airport is Montreal Pierre Elliott Trudeau Intl - Chicago O'Hare Intl. You may also consider Toronto Pearson Intl - Chicago O'Hare Intl or Vancouver Intl - Chicago O'Hare Intl.

  • What are the most reliable airlines from Canada to Chicago O'Hare Intl Airport?

    The top 3 most reliable airlines when flying from Canada to Chicago O'Hare Intl Airport are EVA Air (94%), Egyptair (90%) and Copa Airlines (90%).

  • What are the cheapest flights from Canada to Chicago O'Hare Intl Airport?

    While on average a flight from Canada to Chicago O'Hare Intl Airport is generally $1,238, our data shows the cheapest flight currently is $153. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Chicago O'Hare Intl), you can expect to pay $183 for that flight.

  • Can I find deals for flights from Canada to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Canada to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Canada to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to O'Hare Intl.

  • Can I find deals for business class flights from Canada to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Canada to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Canada to Chicago O'Hare Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Canada to Chicago O'Hare Intl Airport (average of $84). Flying from Canada to Chicago O'Hare Intl Airport in August is currently the most expensive (average of $150). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Skokie
Des Plaines
Gurnee
Hoffman Estates
Beloit
Elgin
Oak Brook
Elk Grove Village
Naperville
Racine
Downers Grove
Rockford
Orland Park
Merrillville
Bridgeview
Warrenville
Waukegan
Aurora

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Canada to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to O'Hare Intl flights
Dallas/Fort Worth to O'Hare Intl flights
LaGuardia to O'Hare Intl flights
Newark to O'Hare Intl flights
Los Angeles to O'Hare Intl flights
San Francisco to O'Hare Intl flights
Reagan-National to O'Hare Intl flights
Baltimore to O'Hare Intl flights
Dulles Intl to O'Hare Intl flights
Seattle to O'Hare Intl flights
Denver to O'Hare Intl flights
Philadelphia to O'Hare Intl flights
Boston to O'Hare Intl flights
Atlanta to O'Hare Intl flights
John F Kennedy Intl to Midway flights
Baltimore to Midway flights
Dallas/Fort Worth to Midway flights
Ontario to O'Hare Intl flights
Minneapolis to O'Hare Intl flights
Los Angeles to Midway flights
Hobby to Midway flights
Atlanta to Midway flights
LaGuardia to Midway flights
Newark to Midway flights
Sky Harbor Intl to O'Hare Intl flights
Denver to Midway flights
Philadelphia to Midway flights
Charlotte to O'Hare Intl flights
Fort Lauderdale to O'Hare Intl flights
San Francisco to Midway flights
George Bush Intcntl to O'Hare Intl flights
Dulles Intl to Midway flights
Hobby to O'Hare Intl flights
Tampa to O'Hare Intl flights
Miami to O'Hare Intl flights
Minneapolis to Midway flights
Raleigh to O'Hare Intl flights
Santa Ana to O'Hare Intl flights
Reagan-National to Midway flights
Austin to O'Hare Intl flights
Cleveland to O'Hare Intl flights
Love Field to O'Hare Intl flights
Hartford to O'Hare Intl flights
Orlando to O'Hare Intl flights
San Diego to O'Hare Intl flights
Portland to O'Hare Intl flights
Mexico City to O'Hare Intl flights
Boston to Midway flights
Providence to O'Hare Intl flights
Sacramento to O'Hare Intl flights

Top 5 airlines flying from Canada to O'Hare Intl

Discover the top 5 airlines that operate flights from Canada to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$109Average$436FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$110Average$389FlexibilityNo cancel feeOn-time69%
WestJetCheapest$138Average$272FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$167Average$376FlexibilityNo cancel feeOn-time71%
Porter AirlinesCheapest$180Average$423FlexibilityNo cancel feeOn-time52%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.