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$73+ Cheap flights from Illinois to Canada

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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YYZ
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Illinois to Canada

Keep the following information in mind while searching for Illinois to Canada flight deals. Data was last updated June 12, 2025.

Round-trip from

$157
(Kiwi.com)

One-way from

$76
(Trip.com)

Popular in

November

Cheapest in

July

Average price

$280

Good round-trip deal

$188 or less

Good one-way deal

$91 or less
From Illinois to Canada
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One-way flight from Illinois to Canada
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Highest demand for flights based on searches. 6% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Illinois to Canada.
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Price to beat on a one-way flight from Illinois to Canada.
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Find flight deals from Illinois to Canada

Cheapest flights from Illinois to Canada
Explore the most affordable flight options available from Illinois to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Thu 7/175:30 pmORD - YYC
Nonstop3h 49mWestJet
Tue 7/2212:15 pmYYC - ORD
Nonstop3h 29mWestJet
Deal found 6/10$157
This FlightHub deal was found by Cheapflights users on 6/10. 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 9/189:15 amMDW - YTZ
Nonstop1h 42mPorter Airlines
Wed 9/243:35 pmYTZ - MDW
Nonstop1h 49mPorter Airlines
Deal found 6/10$170
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/145:30 pmORD - YYC
Nonstop3h 49mMultiple Airlines
Wed 7/2311:45 pmYYC - ORD
1 stop8h 24mMultiple Airlines
Deal found 6/10$172
This Booking.com deal was found by Cheapflights users on 6/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/292:00 pmORD - YYZ
Nonstop1h 43mAir Canada
Wed 10/14:40 pmYYZ - ORD
Nonstop1h 53mAir Canada
Deal found 6/12$173
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 9/189:31 pmORD - YYZ
1 stop11h 33mUnited Airlines
Wed 9/245:15 pmYYZ - ORD
Nonstop1h 57mUnited Airlines
Deal found 6/10$177
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Mon 8/255:30 pmORD - YEG
1 stop7h 57mWestJet
Wed 8/278:00 amYEG - ORD
1 stop7h 44mWestJet
Deal found 6/10$179
This Trip.com deal was found by Cheapflights users on 6/12. 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.
Tue 6/249:40 amMDW - YTZ
Nonstop1h 42mMultiple Airlines
Thu 6/267:55 amYTZ - MDW
Nonstop1h 50mMultiple Airlines
Deal found 6/12$197
This Air Canada deal was found by Cheapflights users on 6/11. 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.
Mon 9/223:35 pmORD - YYC
1 stop8h 41mAir Canada
Mon 9/291:10 amYYC - ORD
1 stop7h 41mAir Canada
Deal found 6/11$202
This lastminute.com deal was found by Cheapflights users on 6/12. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2910:40 amORD - YTZ
1 stop5h 05mAir Canada
Wed 10/110:25 amYTZ - ORD
1 stop5h 30mAir Canada
Deal found 6/12$202
This Trip.com deal was found by Cheapflights users on 6/12. 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.
Sat 9/138:08 pmORD - YYC
Nonstop3h 45mUnited Airlines
Wed 9/176:15 amYYC - ORD
1 stop12h 42mUnited Airlines
Deal found 6/12$204
This American Airlines deal was found by Cheapflights users on 6/12. 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 7/156:00 amORD - YYZ
1 stop5h 05mAmerican Airlines
Tue 7/153:45 pmYYZ - ORD
1 stop6h 46mAmerican Airlines
Deal found 6/12$206
This SmartFares deal was found by Cheapflights users on 6/11. 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.
Wed 8/139:40 amMDW - YTZ
Nonstop1h 40mAir Transat
Sat 8/167:55 amYTZ - MDW
Nonstop1h 50mAir Transat
Deal found 6/11$216

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois 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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Illinois to Canada that are best for you.

Fly from

Illinois

Fly to

Canada

Route

Depart

Return

Price

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Thu 7/17

5:30 pm-8:19 pm

Nonstop3h 49m

Calgary

Tue 7/22

12:15 pm-4:44 pm

Nonstop3h 29m

$157

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Thu 9/18

9:15 am-11:57 am

Nonstop1h 42m

Toronto Island

Wed 9/24

3:35 pm-4:24 pm

Nonstop1h 49m

$170

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Mon 7/14

5:30 pm-8:19 pm

Nonstop3h 49m

Calgary

Wed 7/23

11:45 pm-9:09 am

1 stop8h 24m

$172

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Mon 9/29

2:00 pm-4:43 pm

Nonstop1h 43m

Toronto Pearson Intl

Wed 10/1

4:40 pm-5:33 pm

Nonstop1h 53m

$173

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 9/18

9:31 pm-10:04 am

1 stop11h 33m

Toronto Pearson Intl

Wed 9/24

5:15 pm-6:12 pm

Nonstop1h 57m

$177

ChicagoEdmonton

ORD - YEG

ORDYEG

Chicago O'Hare Intl

Mon 8/25

5:30 pm-12:27 am

1 stop7h 57m

Edmonton

Wed 8/27

8:00 am-4:44 pm

1 stop7h 44m

$179

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Tue 6/24

9:40 am-12:22 pm

Nonstop1h 42m

Toronto Island

Thu 6/26

7:55 am-8:45 am

Nonstop1h 50m

$197

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Mon 9/22

3:35 pm-11:16 pm

1 stop8h 41m

Calgary

Tue 9/30

1:10 am-9:51 am

1 stop7h 41m

$202

ChicagoToronto

ORD - YTZ

ORDYTZ

Chicago O'Hare Intl

Mon 9/29

10:40 am-4:45 pm

1 stop5h 05m

Toronto Island

Wed 10/1

10:25 am-2:55 pm

1 stop5h 30m

$202

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Sat 9/13

8:08 pm-10:53 pm

Nonstop3h 45m

Calgary

Wed 9/17

6:15 am-7:57 pm

1 stop12h 42m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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

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

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

Currently, January is the cheapest month in which you can book a flight from Illinois to Canada (average of $243). Flying from Illinois to Canada in July is currently the most expensive (average of $353). 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 IL to CA?

Find hourly flight availability from Illinois 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 June 12, 2025.

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

Weekly flight availability from Illinois to Canada

Explore weekly flight availability from Illinois 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 June 12, 2025.

The most flights from USIL to CA0 are scheduled on a Wednesday (64 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (32 on average).

Rainfall in Canada by month

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

In terms of precipitation, rainfall in Canada ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Canada when rainfall is around 2.0 in.

Temperature in Canada by month

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

If weather is an important factor for your trip to Canada, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 June 12, 2025.
Read through reviews of airlines operating flights from Illinois to Canada, such as Japan Airlines, Delta and Alaska Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,489 reviews

Entertainment

7.8

Crew

8.7

Overall

8.3

Comfort

8.2

Boarding

8.4

Food

7.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Japan Airlines
8.3
Very good
1,489 reviews
Japan Airlines
8.3
Very good
1,489 reviews

Entertainment

7.8

Crew

8.7

Overall

8.3

Comfort

8.2

Boarding

8.4

Food

7.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Delta
8.0
Very good
7,950 reviews
Japan Airlines
8.3
Very good
1,489 reviews

Entertainment

7.8

Crew

8.7

Overall

8.3

Comfort

8.2

Boarding

8.4

Food

7.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Alaska Airlines
8.0
Very good
10,000 reviews
Japan Airlines
8.3
Very good
1,489 reviews

Entertainment

7.8

Crew

8.7

Overall

8.3

Comfort

8.2

Boarding

8.4

Food

7.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Porter Airlines
8.0
Very good
288 reviews
Japan Airlines
8.3
Very good
1,489 reviews

Entertainment

7.8

Crew

8.7

Overall

8.3

Comfort

8.2

Boarding

8.4

Food

7.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Air Transat
7.8
Good
396 reviews
Japan Airlines
8.3
Very good
1,489 reviews

Entertainment

7.8

Crew

8.7

Overall

8.3

Comfort

8.2

Boarding

8.4

Food

7.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.

Related info for your journey

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

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $76. United Airlines flights start at $77 while deals on Porter Airlines start at $80 one-way.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Illinois to Canada (average of $243). Flying from Illinois to Canada in July is currently the most expensive (average of $353). 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 Illinois to Canada

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Illinois to Canada

Discover the top 7 airlines that operate flights from Illinois 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$92Average$523FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$98Average$439FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$109Average$351FlexibilityNo cancel feeOn-time52%
DeltaCheapest$124Average$447FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$135Average$288FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$160Average$560FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$438Average$692FlexibilityNo cancel feeOn-time75%

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