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$43+ Cheap flights from Canada to Illinois

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ORD
Nov 5 — Nov 121
Tue 11/5
Tue 11/12
1 adult, Economy
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Find flight deals from Canada to Illinois

Cheapest flights from Canada to Illinois
Explore the most affordable flight options available from Canada to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This Delta deal was found by Cheapflights users on 10/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/127:00 amYYC - ORD
1 stop6h 43mDelta
Sat 12/1410:10 amORD - YYC
2 stops14h 06mDelta
Deal found 10/31$221
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/279:30 amYTZ - MDW
Nonstop1h 50mPorter Airlines
Wed 12/412:05 pmMDW - YTZ
Nonstop1h 42mPorter Airlines
Deal found 10/30$225
This Air Canada deal was found by Cheapflights users on 10/31. 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.
Thu 11/288:30 amYYC - ORD
1 stop9h 06mAir Canada
Wed 12/47:28 amORD - YYC
1 stop14h 26mAir Canada
Deal found 10/31$237
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/412:20 pmYYZ - ORD
Nonstop1h 51mAir Canada
Sat 12/77:18 amORD - YYZ
Nonstop1h 40mAir Canada
Deal found 10/30$239
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1010:25 amYTZ - ORD
1 stop5h 20mAir Canada
Wed 12/252:01 pmORD - YTZ
1 stop4h 49mAir Canada
Deal found 10/30$244
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/412:20 pmYYZ - ORD
1 stop7h 16mUnited Airlines
Sat 12/712:52 pmORD - YYZ
Nonstop1h 53mUnited Airlines
Deal found 10/30$245
This Flightnetwork 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/213:50 pmYTZ - MDW
Nonstop1h 50mAir Transat
Sun 11/2411:15 amMDW - YTZ
Nonstop1h 42mAir Transat
Deal found 10/30$246
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2811:50 amYUL - MDW
1 stop5h 50mPorter Airlines
Mon 12/212:05 pmMDW - YUL
1 stop4h 55mPorter Airlines
Deal found 10/30$248
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/88:00 amYYZ - ORD
Nonstop1h 57mMultiple Airlines
Wed 12/118:48 amORD - YYZ
1 stop4h 30mMultiple Airlines
Deal found 10/30$250
This Air Canada deal was found by Cheapflights users on 10/31. 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.
Fri 11/296:00 amYUL - ORD
Nonstop2h 56mAir Canada
Sun 12/17:19 amORD - YUL
1 stop4h 59mAir Canada
Deal found 10/31$256
This Air Canada deal was found by Cheapflights users on 10/31. 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 12/119:20 amYVR - ORD
1 stop8h 35mAir Canada
Mon 12/1612:52 pmORD - YVR
1 stop7h 34mAir Canada
Deal found 10/31$257
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/166:15 amYYZ - ORD
Nonstop2h 15mAmerican Airlines
Thu 12/266:00 amORD - YYZ
1 stop4h 53mAmerican Airlines
Deal found 10/30$261

Find flights from Canada to Illinois within your budget

Customize your flight search to find flights from Canada to Illinois 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 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Thu 11/28

12:41 pm-5:08 pm

Nonstop3h 27m

$110

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Thu 11/28

12:41 pm-5:08 pm

Nonstop3h 27m

$131

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Sat 11/16

7:00 am-4:52 pm

1 stop8h 52m

$137

TorontoChicago

YTZ - MDW

YTZMDW

Toronto Island

Fri 11/29

9:30 am-10:20 am

Nonstop1h 50m

$140

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Wed 12/4

3:15 pm-5:30 am

2 stops13h 15m

$143

VancouverChicago

YVR - ORD

YVRORD

Vancouver Intl

Tue 11/12

4:59 pm-12:09 pm

1 stop17h 10m

$143

TorontoChicago

YTZ - MDW

YTZMDW

Toronto Island

Mon 12/23

3:50 pm-4:40 pm

Nonstop1h 50m

$156

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Wed 11/20

12:30 pm-2:25 pm

Nonstop2h 55m

$162

VancouverChicago

YVR - ORD

YVRORD

Vancouver Intl

Sun 3/16

6:00 pm-3:56 pm

2 stops19h 56m

$180

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Wed 11/13

12:50 pm-7:55 am

2 stops20h 05m

$261

Flights are sorted by cheapest first

Deals found on 10/31

Showing 1-10 of 60 results
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Best time to book a flight from Canada to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois 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.

Travel insights for flights from Canada to Illinois

Get recent, data-driven insights about flights from Canada to Illinois including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Canada to Illinois (average of $232). Flying from Canada to Illinois in June is currently the most expensive (average of $308). 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 IL?

Find hourly flight availability from Canada to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 31, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Canada to Illinois as you normally would.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated October 31, 2024.
To help decide which airline to fly from Canada to Illinois, see what other customers have to say about American Airlines, Air Canada and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,420 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Alaska Airlines
8.0
Very good
9,420 reviews
Alaska Airlines
8.0
Very good
9,420 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Delta
8.0
Very good
8,835 reviews
Alaska Airlines
8.0
Very good
9,420 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Porter Airlines
7.8
Good
294 reviews
Alaska Airlines
8.0
Very good
9,420 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Air Transat
7.8
Good
387 reviews
Alaska Airlines
8.0
Very good
9,420 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

United Airlines
7.4
Good
9,240 reviews
Alaska Airlines
8.0
Very good
9,420 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Related info for your journey

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

  • Can I find flights from Canada to Illinois for under $300 on Cheapflights?

    Yes, there are multiple flights from Canada to Illinois for under $300. The cheapest flight booked recently is on Porter Airlines for just $214, but on average you can expect to pay $251.

  • Are there nonstop flights from Canada to Illinois for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from Canada to Illinois under $300. A good price for a nonstop flight from Canada to Illinois is less than $343.

  • Are there last-minute flights available from Canada to Illinois for under $300?

    There are currently 20+ open flights from Canada to Illinois within the next 7 days for less than $300.

  • What days are nonstop flights available from Canada to Illinois?

    Days when nonstop flights are available for this flight are: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

  • How many flights depart from Canada to Illinois on average per day?

    41 flight departures from Canada to Illinois per day on average.
    Early Morning (Midnight to 6am) - 12% of flight departures
    Morning (6am - Noon) - 24% of flight departures
    Afternoon (Noon - 6pm) - 54% of flight departures
    Evening (6pm - Midnight) - 10% of flight departures

  • How long is the flight from Canada to Illinois?

    Departing from Canada to Illinois will take you 1h 50m. The distance between Canada and Illinois is about 437 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Canada to Illinois are Air Canada ($43), Porter Airlines ($127), and United Airlines ($131).

  • What does YYZ to ORD mean?

    Great question - YYZ to ORD just means Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport. Now you’ll know what these unique codes when you look for flights! While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Champaign University-Willard Airport (CMI).

  • Can I find deals for flights from Canada to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your Canada to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Canada to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Canada to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Canada to Illinois that allow pets onboard?

    Many airlines flying from Canada to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Canada to Illinois?

    Yes, you can often find last-minute deals on Canada to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Canada to Illinois flight deals updated?

    The Canada to Illinois flight deals you see on this page were last updated on 10/31.

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

    Currently, September is the cheapest month in which you can book a flight from Canada to Illinois (average of $232). Flying from Canada to Illinois in June is currently the most expensive (average of $308). 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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Top 6 airlines flying from Canada to Illinois

Discover the top 6 airlines that operate flights from Canada to Illinois. 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 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$166Average$385FlexibilityNo cancel feeOn-time71%
WestJetCheapest$186Average$346FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$187Average$443FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$205Average$292FlexibilityNo cancel feeOn-time52%
United AirlinesCheapest$218Average$443FlexibilityNo cancel feeOn-time69%
DeltaCheapest$370Average$671FlexibilityNo cancel feeOn-timeN/A
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