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$65+ Cheap flights from Illinois to Calgary (YYC)

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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YYC
Jan 25 — Feb 11
Sat 1/25
Sat 2/1
1 adult, Economy
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Cheap flight deals from Illinois to Calgary

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Calgary (YYC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 20, 2025.

Round-trip from

$161
(Kiwi.com)

One-way from

$65
(Trip.com)
From Illinois to Calgary
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One-way flight from Illinois to Calgary
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Find flight deals from Illinois to Calgary

Cheapest flights from Illinois to Calgary
Explore the most affordable flight options available from Illinois to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/19. 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 4/104:45 pmORD - YYC
Nonstop3h 51mWestJet
Thu 4/1711:30 amYYC - ORD
Nonstop3h 26mWestJet
Deal found 1/19$161
This Flightnetwork deal was found by Cheapflights users on 1/20. 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 2/204:45 pmORD - YYC
Nonstop3h 51mMultiple Airlines
Thu 2/276:15 amYYC - ORD
1 stop7h 36mMultiple Airlines
Deal found 1/20$179
This United Airlines deal was found by Cheapflights users on 1/19. 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.
Tue 5/277:10 amORD - YYC
1 stop15h 37mUnited Airlines
Tue 6/38:30 amYYC - ORD
Nonstop3h 19mUnited Airlines
Deal found 1/19$204
This Air Canada deal was found by Cheapflights users on 1/19. 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 5/282:40 pmORD - YYC
1 stop9h 26mAir Canada
Sat 5/318:10 amYYC - ORD
1 stop7h 26mAir Canada
Deal found 1/19$216
This Delta deal was found by Cheapflights users on 1/19. 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.
Wed 3/51:26 pmMDW - YYC
1 stop8h 27mDelta
Wed 3/126:30 amYYC - MDW
1 stop6h 45mDelta
Deal found 1/19$250
This Delta deal was found by Cheapflights users on 1/19. 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.
Wed 2/1912:15 pmORD - YYC
1 stop9h 38mDelta
Tue 2/2512:40 pmYYC - ORD
1 stop7h 47mDelta
Deal found 1/19$250
This Kissandfly.com deal was found by Cheapflights users on 1/20. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1012:15 pmORD - YYC
1 stop9h 38mKLM
Sun 2/1612:40 pmYYC - ORD
1 stop7h 56mKLM
Deal found 1/20$255
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Wed 4/25:35 pmMDW - YYC
1 stop16h 13mMultiple Airlines
Fri 4/47:30 pmYYC - MDW
1 stop15h 30mMultiple Airlines
Deal found 1/20$365
This Mytrip deal was found by Cheapflights users on 1/19. 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.
Tue 3/44:00 pmSTL - YYC
3 stops31h 55mMultiple Airlines
Mon 3/1012:20 amYYC - STL
2 stops15h 22mMultiple Airlines
Deal found 1/19$377
This Air Canada deal was found by Cheapflights users on 1/19. 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 2/171:39 pmSTL - YYC
1 stop9h 02mAir Canada
Mon 2/246:15 amYYC - STL
1 stop7h 51mAir Canada
Deal found 1/19$383
This American Airlines deal was found by Cheapflights users on 1/18. 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.
Thu 2/205:10 amSTL - YYC
1 stop7h 40mAmerican Airlines
Mon 2/241:32 pmYYC - STL
1 stop7h 31mAmerican Airlines
Deal found 1/18$387
This Delta deal was found by Cheapflights users on 1/19. 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 1/305:00 pmSTL - YYC
1 stop7h 18mDelta
Thu 2/66:35 amYYC - STL
1 stop9h 18mDelta
Deal found 1/19$393

Find flights from Illinois to Calgary within your budget

Customize your flight search to find flights from Illinois to Calgary 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 January 20, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Thu 4/10

4:45 pm-7:36 pm

Nonstop3h 51m

Calgary

Thu 4/17

11:30 am-3:56 pm

Nonstop3h 26m

$161

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Thu 3/6

4:45 pm-7:36 pm

Nonstop3h 51m

Calgary

Thu 3/13

8:30 am-6:41 pm

1 stop9h 11m

$184

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Tue 5/27

7:10 am-9:47 pm

1 stop15h 37m

Calgary

Tue 6/3

8:30 am-12:49 pm

Nonstop3h 19m

$204

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Wed 5/28

2:40 pm-11:06 pm

1 stop9h 26m

Calgary

Sat 5/31

8:10 am-4:36 pm

1 stop7h 26m

$216

ChicagoCalgary

MDW - YYC

MDWYYC

Chicago Midway

Wed 3/5

1:26 pm-8:53 pm

1 stop8h 27m

Calgary

Wed 3/12

6:30 am-2:15 pm

1 stop6h 45m

$250

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Wed 2/19

1:45 pm-11:15 pm

1 stop10h 30m

Calgary

Sat 2/22

6:35 am-5:29 pm

1 stop9h 54m

$250

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Tue 3/4

4:00 pm-10:55 pm

3 stops31h 55m

Calgary

Mon 3/10

12:20 am-4:42 pm

2 stops15h 22m

$377

ChicagoCalgary

MDW - YYC

MDWYYC

Chicago Midway

Sun 3/2

8:44 pm-11:47 am

2 stops16h 03m

Calgary

Mon 3/3

2:30 pm-5:31 am

2 stops14h 01m

$381

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Mon 2/17

1:39 pm-9:41 pm

1 stop9h 02m

Calgary

Mon 2/24

6:15 am-3:06 pm

1 stop7h 51m

$383

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Thu 2/20

5:10 am-11:50 am

1 stop7h 40m

Calgary

Mon 2/24

1:32 pm-10:03 pm

1 stop7h 31m

$387

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 30 results
1
2
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Best time to book a flight from Illinois to Calgary

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

Travel insights for flights from Illinois to Calgary

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

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

Currently, January is the cheapest month in which you can book a flight from Illinois to Calgary (average of $300). Flying from Illinois to Calgary in March is currently the most expensive (average of $467). 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 YYC?

Find hourly flight availability from Illinois to Calgary. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 20, 2025.

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

Weekly flight availability from Illinois to Calgary

Explore weekly flight availability from Illinois to Calgary. 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 January 20, 2025.

The most flights from USIL to YYC are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Calgary by month

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

In terms of precipitation, rainfall in Calgary ranges from 0.4 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. January is typically the driest time to visit Calgary when rainfall is around 0.4 in.

Temperature in Calgary by month

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

If weather is an important factor for your trip to Calgary, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).

Reviews of airlines servicing Calgary

Get insights into the airlines that provide service to Calgary. 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 Calgary. Reviews last updated January 20, 2025.
Peruse reviews from past customers who have flown with WestJet, United Airlines and Air Canada from Illinois to Calgary to help guide your decision. 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.
Alaska Airlines
8.0
Very good
9,696 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,696 reviews
Alaska Airlines
8.0
Very good
9,696 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,521 reviews
Alaska Airlines
8.0
Very good
9,696 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Porter Airlines
7.9
Good
277 reviews
Alaska Airlines
8.0
Very good
9,696 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

KLM
7.8
Good
1,341 reviews
Alaska Airlines
8.0
Very good
9,696 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,982 reviews
Alaska Airlines
8.0
Very good
9,696 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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

  • What airport do you fly into for flights to Calgary from Illinois?

    For a flight from Illinois to Calgary, you will be flying into Calgary. Calgary (YYC) is just 5.8 mi from the center of the city.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $65. United Airlines flights start at $85 while deals on Air Canada start at $96 one-way.

  • What are the most popular routes from Illinois to Calgary?

    When deciding which route to take from Illinois to Calgary consider Chicago O'Hare Intl - Calgary, Chicago Midway - Calgary or Lambert-St Louis - Calgary as they are the most popular.

  • What are the cheapest flights from Illinois to Calgary?

    The cheapest flight price from Illinois to Calgary is $66. On average you can expect to pay $219. The most popular route, (Chicago O'Hare Intl - Calgary), can usually be booked for $184.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Illinois to Calgary (average of $300). Flying from Illinois to Calgary in March is currently the most expensive (average of $467). 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

Traveling to a place near Illinois?

Book flights to Illinois if you plan to visit one of these locations
Airdrie
Canmore

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Alternative routes for Illinois to Calgary

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Illinois to Calgary

Discover the top 5 airlines that operate flights from Illinois to Calgary. 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 January 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$114Average$370FlexibilityNo cancel feeOn-time67%
WestJetCheapest$125Average$297FlexibilityNo cancel feeOn-time60%
DeltaCheapest$155Average$358FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$187Average$645FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$210Average$826FlexibilityNo cancel feeOn-time69%
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