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Cheap flights from Chicago to Canada from C$ 84

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 13/2. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — YYZ
13 Jan — 20 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chicago to Canada

Enter your travel dates to find the best prices.

Cheapest flights from Chicago to Canada
Explore the most affordable flight options available from Chicago to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 December 2025.

Mon 15/128:45 a.m.ORD - YYC
Nonstop3h 50mUnited Airlines
Mon 15/122:13 p.m.YYC - ORD
1 stop8h 46mUnited Airlines
Deal found 12/12C$ 275
Tue 16/122:00 p.m.ORD - YYC
1 stop7h 39mAir Canada
Wed 17/129:40 a.m.YYC - ORD
1 stop9h 05mAir Canada
Deal found 12/12C$ 324
Tue 16/122:00 p.m.ORD - YYC
1 stop7h 39mAir Canada
Tue 16/1211:40 p.m.YYC - ORD
2 stops10h 38mAir Canada
Deal found 12/12C$ 335
Tue 16/122:00 p.m.ORD - YYC
1 stop7h 39mAir Canada
Thu 18/125:35 a.m.YYC - ORD
1 stop13h 10mAir Canada
Deal found 12/12C$ 355
Mon 29/126:16 p.m.ORD - YYZ
Nonstop2h 05mUnited Airlines
Thu 1/19:00 a.m.YYZ - ORD
Nonstop2h 05mUnited Airlines
Deal found 12/12C$ 388
Mon 15/128:45 a.m.ORD - YYC
Nonstop3h 50mUnited Airlines
Thu 18/1212:37 p.m.YYC - ORD
Nonstop3h 31mUnited Airlines
Deal found 12/12C$ 399
Mon 15/128:45 a.m.ORD - YYC
Nonstop3h 50mAir Canada
Tue 16/129:00 a.m.YYC - ORD
1 stop8h 55mAir Canada
Deal found 12/12C$ 402
Wed 31/1210:00 a.m.ORD - YUL
1 stop4h 23mAir Canada
Tue 6/18:00 a.m.YUL - ORD
1 stop6h 01mAir Canada
Deal found 12/12C$ 416
Tue 30/122:00 p.m.ORD - YUL
2 stops5h 50mAir Canada
Tue 6/17:00 a.m.YUL - ORD
1 stop7h 01mAir Canada
Deal found 12/12C$ 423
Mon 29/123:55 p.m.ORD - YYZ
Nonstop1h 39mUnited Airlines
Sat 3/15:30 p.m.YYZ - ORD
Nonstop2h 20mUnited Airlines
Deal found 13/12C$ 438
Fri 26/128:30 p.m.ORD - YUL
1 stop4h 23mAir Canada
Thu 8/16:25 p.m.YUL - ORD
Nonstop2h 45mAir Canada
Deal found 12/12C$ 441
Mon 15/128:45 a.m.ORD - YYC
Nonstop3h 50mAir Canada
Thu 18/125:35 a.m.YYC - ORD
1 stop13h 10mAir Canada
Deal found 12/12C$ 443

Find flight deals from Chicago to Canada

Keep the following information in mind while searching for Chicago to Canada flight deals. Data was last updated 14 December 2025.

Round-trip from

C$ 212

One-way from

C$ 84

Popular in

January

Cheapest in

September

Average price

C$ 414

Good round-trip deal

C$ 280 or less

Good one-way deal

C$ 107 or less
WestJet
  • WestJet
  • 19/1-23/1
  • Nonstop
  • 7h 30m total
  • Chicago to Canada
Search Deals
WestJet
  • WestJet
  • 13/2
  • Nonstop
  • 3h 55m total
  • Chicago to Canada
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 8 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 Chicago (CHI) to Canada.
Search Deals
Price to beat on a one-way flight from Chicago (CHI) to Canada.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Canada 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 14 December 2025.
Use the filters below to find and compare flights from Chicago to Canada that are best for you.

Fly from

Chicago

Fly to

Canada

Route

Depart

Return

Price

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Wed 28/1

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

Nonstop3h 50m

Calgary

Wed 4/2

12:37 p.m.-5:08 p.m.

Nonstop3h 31m

C$ 241

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Tue 27/1

5:40 a.m.-1:08 p.m.

1 stop8h 28m

Calgary

Tue 3/2

12:37 p.m.-5:08 p.m.

Nonstop3h 31m

C$ 248

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Sat 16/5

9:45 p.m.-1:56 p.m.

1 stop17h 11m

Calgary

Sat 23/5

8:30 a.m.-12:50 p.m.

Nonstop3h 20m

C$ 255

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Fri 10/4

8:46 a.m.-11:37 a.m.

Nonstop3h 51m

Calgary

Thu 16/4

6:00 a.m.-11:57 p.m.

1 stop16h 57m

C$ 262

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Tue 20/1

11:05 a.m.-1:47 p.m.

Nonstop1h 42m

Toronto Island

Tue 27/1

9:20 a.m.-10:10 a.m.

Nonstop1h 50m

C$ 267

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Fri 30/1

11:05 a.m.-1:47 p.m.

Nonstop1h 42m

Toronto Island

Sat 31/1

11:00 a.m.-11:50 a.m.

Nonstop1h 50m

C$ 274

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Tue 12/5

9:45 p.m.-1:56 p.m.

1 stop17h 11m

Calgary

Sun 24/5

2:00 p.m.-10:25 p.m.

1 stop7h 25m

C$ 275

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Thu 12/3

7:00 a.m.-9:53 p.m.

1 stop15h 53m

Calgary

Thu 19/3

6:15 a.m.-8:00 p.m.

1 stop12h 45m

C$ 275

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Thu 22/1

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

Nonstop3h 50m

Calgary

Wed 28/1

12:37 p.m.-5:08 p.m.

Nonstop3h 31m

C$ 281

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Thu 19/2

8:51 p.m.-12:23 p.m.

1 stop14h 32m

Montreal Pierre Elliott Trudeau Intl

Tue 24/2

12:58 p.m.-10:11 a.m.

1 stop22h 13m

C$ 293

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 Chicago to Canada

Have a flexible travel schedule? Discover the best time to fly to Canada from Chicago 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 Chicago to Canada

What is the cheapest month to book a flight from Chicago to Canada?

Currently, March is the cheapest month in which you can book a flight from Chicago to Canada (average of C$ 109). Flying from Chicago to Canada in December is currently the most expensive (average of C$ 218). 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 CHI to CA?

Find hourly flight availability from Chicago to Canada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 December 2025.

It’s typically best to fly out from Chicago to Canada in the evening. Doing so could potentially save you 21% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Chicago to Canada?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Canada. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Chicago to Canada flight should consider departing on Tuesday at noon when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chicago to Canada

Explore weekly flight availability from Chicago to Canada. 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 14 December 2025.

The most flights from CHI to CA0 are scheduled on a Monday (64 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (19 on average).

How often are flights from Chicago to Canada delayed?

About 18% of weekly flights between Chicago and Canada have experienced delays in the past year, with the average delay time being 136 minutes.

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

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

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

Over the past year, Korean Air has had the lowest number of delays on this route, with just 11% of flights being delayed.

Reviews of airlines servicing Canada

Get insights into the airlines that provide service to Canada. 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 Canada. Reviews last updated 14 December 2025.
Get a feel of what it's like to fly with Porter Airlines,United Airlines, andWestJet from Chicago to Canada by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
399 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

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

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

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

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

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
3,201 reviews
Porter Airlines
8.0
Very good
399 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

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
10,524 reviews
Porter Airlines
8.0
Very good
399 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

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 Chicago to Canada. 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 Chicago to Canada?

    United Airlines, Porter Airlines, and American Airlines can get you from Chicago to Canada in just under 1h 42m. Your travel time can differ by up to 12h 50m. Airlines will cover a distance of 711 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Chicago to Canada one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 40. However, be on the lookout for offers from Air Canada and United Airlines, as they are both options that can get you from Chicago to Canada for a low price.

  • What are the most popular routes from Chicago to Canada?

    Most travellers choose Chicago O'Hare Intl - Vancouver Intl, Chicago O'Hare Intl - Toronto Pearson Intl or Chicago O'Hare Intl - Montreal Pierre Elliott Trudeau Intl when deciding on the best route from Chicago to Canada.

  • What are the most reliable airlines from Chicago to Canada?

    Before booking your flight to Canada from Chicago, check out the most reliable airlines to get you to your destination on time: Korean Air (94%), SkyWest Airlines (82%), Japan Airlines( 79%).

  • What are the cheapest flights from Chicago to Canada?

    Looking for the cheapest flight from Chicago to Canada? While on average our users pay C$ 343, our data indicates the cheapest price to be C$ 88. The most popular route (Chicago O'Hare Intl - Vancouver Intl), is priced around C$ 277.

  • Can I find deals for flights from Chicago to Canada that include hotel bookings?

    Yes. In addition to deals on Chicago to Canada flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Canada?

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

  • Can I find deals for business class flights from Chicago to Canada?

    Yes. Cheapflights offers flight deals from Chicago to Canada 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 Chicago to Canada?

    Currently, March is the cheapest month in which you can book a flight from Chicago to Canada (average of C$ 109). Flying from Chicago to Canada in December is currently the most expensive (average of C$ 218). 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

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Alternative routes for Chicago to Canada

See prices for flight routes from nearby airports that may be better suited for you.
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St. Louis to Québec City flights
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St. Louis to Winnipeg flights
O'Hare Intl to Seattle flights
O'Hare Intl to Los Angeles flights

Top 4 airlines flying from Chicago to Canada

Discover the top 4 airlines that operate flights from Chicago to Canada. 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 14 December 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 150AverageC$ 463FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 170AverageC$ 446FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 203AverageC$ 509FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 210AverageC$ 391FlexibilityNo cancel feeOn-time60%
Search WestJet 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 Chicago to Canada?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Chicago to Canada. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Chicago to Canada?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Chicago to Canada.

Can Cheapflights find flights from Chicago to Canada with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Chicago to Canada, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Chicago to Canada become cheaper?

Not ready to book yet? You can track prices for flights from Chicago to Canada on Cheapflights with our Price Alert feature and get notified when better prices are available.

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