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Cheap flights from Canada to Chicago O'Hare Intl Airport from C$ 123

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 22/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ORD
14 Jan — 21 Jan1
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 15 December 2025.

Thu 18/125:35 a.m.YYC - ORD
1 stop13h 10mAir Canada
Wed 7/18:00 a.m.ORD - YYC
1 stop10h 04mAir Canada
Deal found 15/12C$ 361
Wed 31/126:40 p.m.YYZ - ORD
1 stop5h 55mUnited Airlines
Sat 28/311:11 a.m.ORD - YYZ
Nonstop1h 50mUnited Airlines
Deal found 14/12C$ 369
Mon 29/129:00 a.m.YYZ - ORD
Nonstop2h 05mUnited Airlines
Sun 5/44:43 p.m.ORD - YYZ
Nonstop1h 54mUnited Airlines
Deal found 13/12C$ 381
Wed 31/126:40 p.m.YYZ - ORD
1 stop5h 55mUnited Airlines
Tue 24/31:06 p.m.ORD - YYZ
1 stop4h 51mUnited Airlines
Deal found 14/12C$ 383
Wed 31/126:40 p.m.YYZ - ORD
1 stop5h 55mUnited Airlines
Fri 27/34:30 p.m.ORD - YYZ
1 stop5h 50mUnited Airlines
Deal found 14/12C$ 388
Wed 31/126:40 p.m.YYZ - ORD
1 stop5h 55mUnited Airlines
Sun 4/18:46 p.m.ORD - YYZ
1 stop10h 49mUnited Airlines
Deal found 14/12C$ 401
Wed 31/127:40 p.m.YYZ - ORD
1 stop5h 04mUnited Airlines
Sat 4/43:00 p.m.ORD - YYZ
Nonstop1h 58mUnited Airlines
Deal found 13/12C$ 409
Thu 18/127:35 a.m.YYC - ORD
2 stops13h 05mDelta
Wed 7/18:50 a.m.ORD - YYC
2 stops15h 12mDelta
Deal found 15/12C$ 430
Wed 31/126:40 p.m.YYZ - ORD
1 stop5h 55mUnited Airlines
Thu 26/36:00 a.m.ORD - YYZ
1 stop6h 43mUnited Airlines
Deal found 14/12C$ 439
Mon 29/129:00 a.m.YYC - ORD
Nonstop3h 35mWestJet
Fri 9/12:20 p.m.ORD - YYC
Nonstop3h 55mWestJet
Deal found 14/12C$ 439
Sat 27/126:50 a.m.YYZ - ORD
Nonstop2h 13mUnited Airlines
Thu 15/16:05 a.m.ORD - YYZ
1 stop6h 38mUnited Airlines
Deal found 13/12C$ 445
Sat 27/127:40 p.m.YYZ - ORD
1 stop5h 04mUnited Airlines
Wed 14/18:45 a.m.ORD - YYZ
1 stop4h 29mUnited Airlines
Deal found 13/12C$ 452

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 15 December 2025.

Round-trip from

C$ 213

One-way from

C$ 123

Popular in

December

Cheapest in

July

Average price

C$ 442

Good round-trip deal

C$ 362 or less

Good one-way deal

C$ 161 or less
Air Canada
  • Air Canada
  • 28/1-4/2
  • 2 total stops
  • 17h 54m total
  • Canada to Chicago
Search Deals
WestJet
  • WestJet
  • 22/5
  • 1 total stop
  • 6h 13m total
  • Canada to Chicago
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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

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 15 December 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

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Wed 28/1

5:35 a.m.-3:10 p.m.

1 stop8h 35m

Chicago O'Hare Intl

Wed 4/2

7:15 a.m.-8:19 p.m.

2 stops14h 04m

C$ 230

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Thu 19/2

5:35 a.m.-3:10 p.m.

1 stop8h 35m

Chicago O'Hare Intl

Sat 28/2

3:55 p.m.-12:14 a.m.

1 stop9h 19m

C$ 242

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Fri 16/1

9:00 a.m.-1:35 p.m.

Nonstop3h 35m

Chicago O'Hare Intl

Mon 19/1

2:20 p.m.-5:15 p.m.

Nonstop3h 55m

C$ 249

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Sun 8/2

11:00 a.m.-12:08 p.m.

Nonstop2h 08m

Chicago O'Hare Intl

Mon 16/2

6:28 p.m.-9:21 p.m.

Nonstop1h 53m

C$ 256

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Tue 24/2

10:51 a.m.-12:00 p.m.

Nonstop2h 09m

Chicago O'Hare Intl

Fri 27/2

6:28 p.m.-9:21 p.m.

Nonstop1h 53m

C$ 256

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Mon 9/2

9:00 p.m.-10:05 p.m.

Nonstop2h 05m

Chicago O'Hare Intl

Mon 16/2

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

Nonstop1h 44m

C$ 256

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 5/2

3:30 p.m.-4:40 p.m.

Nonstop2h 10m

Chicago O'Hare Intl

Sun 8/2

4:50 p.m.-7:45 p.m.

Nonstop1h 55m

C$ 256

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Wed 4/2

3:30 p.m.-4:28 p.m.

Nonstop1h 58m

Chicago O'Hare Intl

Fri 6/2

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

Nonstop1h 44m

C$ 256

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Wed 28/1

6:15 a.m.-7:51 p.m.

1 stop12h 36m

Chicago O'Hare Intl

Wed 4/2

8:45 a.m.-11:35 a.m.

Nonstop3h 50m

C$ 259

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

1:10 p.m.-2:55 p.m.

Nonstop2h 45m

Chicago O'Hare Intl

Tue 17/2

7:15 a.m.-10:20 a.m.

Nonstop2h 05m

C$ 260

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/12

Showing 1-10 of 60 results
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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, April is the cheapest month in which you can book a flight from Canada to Chicago O'Hare Intl Airport (average of C$ 113). Flying from Canada to Chicago O'Hare Intl Airport in August is currently the most expensive (average of C$ 207). 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 15 December 2025.

It’s typically best to fly out from Canada to Chicago O'Hare Intl Airport in the afternoon. Doing so could potentially save you 27% on the flight price compared to flying at noon, which is usually more expensive.

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 13 December 2025.

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

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 15 December 2025.

The most flights from CA0 to ORD are scheduled on a Monday (60 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (14 on average).

How often are flights from Canada to Chicago delayed?

About 10% of weekly flights between Canada and Chicago have experienced delays in the past year, with the average delay time being 143 minutes.

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

Historically, flights departing at night 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?

Tuesday tends to have the lowest number of delays on this route, whereas Saturday 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 6% of flights being delayed.

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 15 December 2025.
Read reviews from past customers who have flown Porter Airlines,United Airlines, andAmerican Airlines 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
399 reviews
Check prices

Crew

8.6

Food

7.6

Overall

8.0

Comfort

7.9

Entertainment

7.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
8.0
Very good
399 reviews
Porter Airlines
8.0
Very good
399 reviews
Check prices

Crew

8.6

Food

7.6

Overall

8.0

Comfort

7.9

Entertainment

7.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
United Airlines
7.4
Good
9,092 reviews
Porter Airlines
8.0
Very good
399 reviews
Check prices

Crew

8.6

Food

7.6

Overall

8.0

Comfort

7.9

Entertainment

7.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
American Airlines
7.2
Good
11,049 reviews
Porter Airlines
8.0
Very good
399 reviews
Check prices

Crew

8.6

Food

7.6

Overall

8.0

Comfort

7.9

Entertainment

7.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
WestJet
7.2
Good
3,202 reviews
Porter Airlines
8.0
Very good
399 reviews
Check prices

Crew

8.6

Food

7.6

Overall

8.0

Comfort

7.9

Entertainment

7.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,526 reviews
Porter Airlines
8.0
Very good
399 reviews
Check prices

Crew

8.6

Food

7.6

Overall

8.0

Comfort

7.9

Entertainment

7.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

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?

    Air Canada, WestJet, and United Airlines can get you from Canada to Chicago O'Hare Intl Airport in just under 2h 08m. Your travel time can differ by up to 6h 27m. Canada and Chicago O'Hare Intl Airport are separated by a distance of 702 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$ 116. Porter Airlines flights start at C$ 128 while deals on Air Canada start at C$ 155 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, Montreal Pierre Elliott Trudeau Intl - Chicago O'Hare Intl or Vancouver 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 Qatar Airways (86%), EVA Air (85%) or SkyWest Airlines (84%) 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$ 2,023 for a flight from Canada to Chicago O'Hare Intl Airport. The cheapest flight overall is C$ 145 while the most popular route, (Toronto Pearson Intl - Chicago O'Hare Intl) is currently priced at C$ 213.

  • 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 C$ 113). Flying from Canada to Chicago O'Hare Intl Airport in August is currently the most expensive (average of C$ 207). 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
Evanston
Des Plaines
Skokie
Elk Grove Village
Downers Grove
Racine
Naperville
Bolingbrook
Romeoville

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Alternative routes for Canada to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to O'Hare Intl flights
Pierre Elliott Trudeau Intl to O'Hare Intl flights
Vancouver Intl to O'Hare Intl flights
Pearson Intl to Midway flights
Toronto Island to Midway flights
Pierre Elliott Trudeau Intl to Midway flights
Vancouver Intl to Midway flights
Halifax to O'Hare Intl flights
Calgary to O'Hare Intl flights
Toronto Island to O'Hare Intl flights
Halifax to Midway flights
Ottawa to O'Hare Intl flights
Winnipeg to O'Hare Intl flights
Edmonton to O'Hare Intl flights
Buffalo to O'Hare Intl flights
Calgary to Midway flights
Ottawa to Midway flights
Victoria to O'Hare Intl flights
Mexico City to O'Hare Intl flights
Saskatoon to O'Hare Intl flights
Québec City to O'Hare Intl flights
Kelowna to O'Hare Intl flights
Regina to O'Hare Intl flights
Edmonton to Midway flights
Victoria to Midway flights
Québec City to Midway flights
Hamilton to O'Hare Intl flights
London to O'Hare Intl flights
Comox to O'Hare Intl flights
Kelowna to Midway flights
Seattle to O'Hare Intl flights
Saskatoon to Midway flights
Region of Waterloo Intl to O'Hare Intl flights
Detroit to O'Hare Intl flights
Fort McMurray to O'Hare Intl flights
St. John's to O'Hare Intl flights
St John to O'Hare Intl flights
Sudbury to O'Hare Intl flights
Grande Prairie to O'Hare Intl flights
Moncton to O'Hare Intl flights
Nanaimo to O'Hare Intl flights

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 15 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 149AverageC$ 490FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 176AverageC$ 358FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 183AverageC$ 367FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 185AverageC$ 409FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 194AverageC$ 512FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Porter AirlinesCheapestC$ 222AverageC$ 447FlexibilityNo 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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