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Cheap flights from Canada to Chicago O'Hare Intl Airport from C$ 192

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ORD
28 Jul — 4 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Canada to O'Hare Intl

Enter your travel dates to find the best prices.

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 28 June 2026.

Fri 25/98:40 p.m.
YTZ
-
ORD
Nonstop1h 55m
Porter Airlines
Sun 27/93:20 p.m.
ORD
-
YTZ
Nonstop1h 40m
Porter Airlines
Deal found 24/6C$ 285
Tue 1/910:05 a.m.
YTZ
-
ORD
Nonstop1h 55m
Porter Airlines
Sat 5/97:00 a.m.
ORD
-
YTZ
Nonstop1h 40m
Porter Airlines
Deal found 24/6C$ 287
Mon 14/98:40 p.m.
YTZ
-
ORD
Nonstop1h 55m
Porter Airlines
Wed 16/97:00 a.m.
ORD
-
YTZ
Nonstop1h 40m
Porter Airlines
Deal found 27/6C$ 288
Sun 6/91:40 p.m.
YTZ
-
ORD
Nonstop1h 55m
Porter Airlines
Fri 11/97:00 a.m.
ORD
-
YTZ
Nonstop1h 40m
Porter Airlines
Deal found 25/6C$ 290
Fri 4/91:40 p.m.
YTZ
-
ORD
Nonstop1h 55m
Porter Airlines
Tue 8/97:00 a.m.
ORD
-
YTZ
Nonstop1h 40m
Porter Airlines
Deal found 25/6C$ 291
Wed 2/91:40 p.m.
YTZ
-
ORD
Nonstop1h 55m
Porter Airlines
Sun 6/93:20 p.m.
ORD
-
YTZ
Nonstop1h 40m
Porter Airlines
Deal found 24/6C$ 292
Sat 19/91:40 p.m.
YTZ
-
ORD
Nonstop1h 55m
Porter Airlines
Sat 26/93:20 p.m.
ORD
-
YTZ
Nonstop1h 40m
Porter Airlines
Deal found 27/6C$ 294
Fri 4/91:40 p.m.
YTZ
-
ORD
Nonstop1h 55m
Porter Airlines
Sun 6/911:45 a.m.
ORD
-
YTZ
Nonstop1h 40m
Porter Airlines
Deal found 24/6C$ 295
Wed 16/99:30 a.m.
YTZ
-
ORD
1 stop6h 22m
Air Canada
Wed 23/92:00 p.m.
ORD
-
YTZ
Nonstop1h 42m
Air Canada
Deal found 28/6C$ 297
Tue 1/910:05 a.m.
YTZ
-
ORD
Nonstop1h 55m
Porter Airlines
Tue 8/911:45 a.m.
ORD
-
YTZ
Nonstop1h 40m
Porter Airlines
Deal found 24/6C$ 298
Wed 16/96:50 p.m.
YYZ
-
ORD
Nonstop1h 58m
Air Canada
Wed 23/92:15 p.m.
ORD
-
YYZ
Nonstop1h 46m
Air Canada
Deal found 28/6C$ 302
Sun 25/1010:10 a.m.
YTZ
-
ORD
Nonstop1h 55m
Porter Airlines
Sat 31/106:10 p.m.
ORD
-
YTZ
Nonstop1h 40m
Porter Airlines
Deal found 27/6C$ 302

Find 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 28 June 2026.

Round-trip from

C$ 285

One-way from

C$ 192

Popular in

May

Cheapest in

September

Average price

C$ 402

Good round-trip deal

C$ 336 or less

Good one-way deal

C$ 207 or less
Porter Airlines
  • Porter Airlines
  • 25/9-27/9
  • Nonstop
  • 3h 35m total
  • Canada to Chicago
Search Deals
Air Canada
  • Air Canada
  • 11/9
  • Nonstop
  • 1h 58m total
  • Canada to Chicago
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (C$ 5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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

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 629,999 searches. Data last updated 28 June 2026.
Use the filters below to find and compare flights from Canada to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TorontoChicago

YTZ - ORD

YTZORD

Toronto Island

Sat 19/9

10:05 a.m.-11:00 a.m.

Nonstop1h 55m

Chicago O'Hare Intl

Mon 21/9

3:20 p.m.-6:00 p.m.

Nonstop1h 40m

C$ 342

TorontoChicago

YTZ - ORD

YTZORD

Toronto Island

Sat 19/9

1:40 p.m.-2:35 p.m.

Nonstop1h 55m

Chicago O'Hare Intl

Sat 26/9

11:45 a.m.-2:25 p.m.

Nonstop1h 40m

C$ 342

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 6/8

7:00 a.m.-8:00 a.m.

Nonstop2h 00m

Chicago O'Hare Intl

Tue 18/8

9:15 p.m.-11:59 p.m.

Nonstop1h 44m

C$ 343

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Fri 2/10

6:00 a.m.-10:37 a.m.

1 stop5h 37m

Chicago O'Hare Intl

Mon 5/10

8:55 a.m.-1:34 p.m.

1 stop3h 39m

C$ 363

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Tue 8/9

6:00 a.m.-10:37 a.m.

1 stop5h 37m

Chicago O'Hare Intl

Fri 11/9

5:10 p.m.-10:59 p.m.

1 stop4h 49m

C$ 365

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Fri 28/8

11:00 a.m.-12:00 p.m.

Nonstop2h 00m

Chicago O'Hare Intl

Sun 30/8

8:40 p.m.-11:25 p.m.

Nonstop1h 45m

C$ 379

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 9/7

11:00 a.m.-12:00 p.m.

Nonstop2h 00m

Chicago O'Hare Intl

Sun 12/7

2:15 p.m.-5:01 p.m.

Nonstop1h 46m

C$ 379

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Sat 1/8

7:00 a.m.-8:00 a.m.

Nonstop2h 00m

Chicago O'Hare Intl

Tue 4/8

3:45 p.m.-6:30 p.m.

Nonstop1h 45m

C$ 379

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Fri 7/8

12:09 p.m.-6:29 p.m.

1 stop7h 20m

Chicago O'Hare Intl

Sun 16/8

7:00 a.m.-11:19 a.m.

1 stop3h 19m

C$ 379

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Fri 24/7

7:43 p.m.-11:31 p.m.

1 stop4h 48m

Chicago O'Hare Intl

Mon 3/8

7:09 a.m.-9:54 a.m.

Nonstop1h 45m

C$ 386

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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, January is the cheapest month in which you can book a flight from Canada to Chicago O'Hare Intl Airport (average of C$ 72). Flying from Canada to Chicago O'Hare Intl Airport in November is currently the most expensive (average of C$ 1,064). 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 28 June 2026.

It’s typically best to fly out from Canada to Chicago O'Hare Intl Airport in the evening. Doing so could potentially save you 35% on the flight price compared to flying at noon, which is usually more expensive.

Weekly flight availability from Canada to Chicago O'Hare Intl Airport

Explore weekly flight availability from Canada to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 28 June 2026.

The most flights from CA0 to ORD are scheduled on a Friday (71 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (34 on average).

How often are flights from Canada to Chicago delayed?

About 12% of weekly flights between Canada and Chicago have experienced delays in the past year, with the average delay time being 139 minutes.

What is the most punctual flight time for Canada to Chicago flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Canada to Chicago flights?

Over the past year, United Airlines has had the lowest number of delays on this route, with just 8% of flights being delayed.

How far ahead should I book a flight from Canada to Chicago O'Hare Intl Airport?

The price you pay for your flight from Canada to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 27 June 2026.

Travelers seeking maximum savings on their Canada to Chicago O'Hare Intl Airport flight should consider departing on Friday 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 28 June 2026.
Read reviews from past customers who have flown Porter Airlines,United Airlines, andWestJet from Canada to Chicago O'Hare Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
441 reviews
Check prices

Food

7.5

Boarding

8.2

Overall

8.0

Entertainment

6.9

Comfort

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Porter Airlines
8.0
Very good
441 reviews
Porter Airlines
8.0
Very good
441 reviews
Check prices

Food

7.5

Boarding

8.2

Overall

8.0

Entertainment

6.9

Comfort

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
United Airlines
7.4
Good
9,894 reviews
Porter Airlines
8.0
Very good
441 reviews
Check prices

Food

7.5

Boarding

8.2

Overall

8.0

Entertainment

6.9

Comfort

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
WestJet
7.2
Good
3,387 reviews
Porter Airlines
8.0
Very good
441 reviews
Check prices

Food

7.5

Boarding

8.2

Overall

8.0

Entertainment

6.9

Comfort

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
American Airlines
7.1
Good
11,770 reviews
Porter Airlines
8.0
Very good
441 reviews
Check prices

Food

7.5

Boarding

8.2

Overall

8.0

Entertainment

6.9

Comfort

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Canada
7.1
Good
11,270 reviews
Porter Airlines
8.0
Very good
441 reviews
Check prices

Food

7.5

Boarding

8.2

Overall

8.0

Entertainment

6.9

Comfort

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

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?

    Porter Airlines, United Airlines, and Delta can get you from Canada to Chicago O'Hare Intl Airport in just under 1h 55m. Your travel time can differ by up to 3h 42m. Canada and Chicago O'Hare Intl Airport are separated by a distance of 716 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at C$ 139. Air Canada flights start at C$ 154 while deals on United Airlines start at C$ 160 one-way.

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

    When deciding which route to take from Canada to Chicago O'Hare Intl Airport consider Toronto Pearson Intl - Chicago O'Hare Intl, Toronto Island - Chicago O'Hare Intl or Montreal Pierre Elliott Trudeau Intl - Chicago O'Hare Intl as they are the most popular.

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

    Consider Copa Airlines (100%), EVA Air (100%) or Qatar Airways (90%) when booking your flight. These represent the most reliable airlines when flying from Canada to Chicago O'Hare Intl Airport.

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

    On average you can expect to pay C$ 4,020 for a flight from Canada to Chicago O'Hare Intl Airport. The cheapest flight overall is C$ 227 while the most popular route, (Toronto Pearson Intl - Chicago O'Hare Intl) is currently priced at C$ 316.

  • 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, January is the cheapest month in which you can book a flight from Canada to Chicago O'Hare Intl Airport (average of C$ 72). Flying from Canada to Chicago O'Hare Intl Airport in November is currently the most expensive (average of C$ 1,064). 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

Travelling 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
Northbrook
Evanston
Des Plaines
Downers Grove
Elk Grove Village
Racine
Bolingbrook
Naperville
Schaumburg

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Canada to O'Hare Intl

Discover the top 6 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 629,999 searches. Data last updated 28 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 124AverageC$ 625FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 182AverageC$ 454FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 189AverageC$ 520FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 189AverageC$ 379FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 190AverageC$ 417FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 229AverageC$ 501FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Canada to O'Hare Intl?

Deals for Canada to O'Hare Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Canada to O'Hare Intl?

Cheapflights helps you find that perfect flight to O'Hare Intl from Canada by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Canada to O'Hare Intl with no change fees?

Need flexible booking options for your flight to O'Hare Intl from Canada? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Canada to O'Hare Intl become cheaper?

Yes! Start tracking prices for Canada to O'Hare Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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