$77+ 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 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Illinois to Calgary with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Illinois to Calgary
Keep the following information in mind while searching for Illinois to Calgary flight deals. Data was last updated April 24, 2025.
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $165 (Air Canada) |
One-way from | $77 (United Airlines) |
Popular in | December |
Cheapest in | May |
Average price | $307 |
Good round-trip deal | $206 or less |
Good one-way deal | $116 or less |
Find flight deals from Illinois to Calgary
Cheapest flights from Illinois to CalgaryExplore 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 April 24, 2025.
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 April 24, 2025.
This Air Canada deal was found by Cheapflights users on 4/23. 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.
This United Airlines deal was found by Cheapflights users on 4/23. 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.
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
This American Airlines deal was found by Cheapflights users on 4/23. 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.
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
This Delta deal was found by Cheapflights users on 4/23. 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.
This Delta deal was found by Cheapflights users on 4/23. 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.
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
This Delta deal was found by Cheapflights users on 4/23. 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.
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Cheapflights Fare Finder
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 April 24, 2025.
Use the filters below to find and compare flights from Illinois to Calgary that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Mon 5/12
7:10 am-9:48 pm
1 stop15h 38m
Calgary
Mon 5/12
12:55 am-9:52 am
1 stop7h 57m
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Wed 5/7
8:45 am-11:41 am
Nonstop3h 56m
Calgary
Sat 5/10
12:43 pm-5:10 pm
Nonstop3h 27m
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Thu 5/29
5:30 pm-8:19 pm
Nonstop3h 49m
Calgary
Sun 6/1
12:15 pm-4:44 pm
Nonstop3h 29m
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Mon 6/9
8:30 pm-11:29 pm
Nonstop3h 59m
Calgary
Thu 6/12
6:29 am-10:54 am
Nonstop3h 25m
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Tue 5/13
5:30 pm-8:19 pm
Nonstop3h 49m
Calgary
Fri 5/16
12:30 am-1:41 pm
1 stop12h 11m
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Fri 5/9
1:40 pm-11:01 pm
1 stop10h 21m
Calgary
Mon 5/12
2:00 pm-9:40 pm
1 stop6h 40m
ChicagoCalgary
MDW - YYC
MDWYYC
Chicago Midway
Tue 6/10
1:47 pm-8:55 pm
1 stop8h 08m
Calgary
Fri 6/13
6:45 am-5:40 pm
1 stop9h 55m
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Sun 6/29
6:12 am-6:40 pm
2 stops13h 28m
Calgary
Thu 7/3
4:20 pm-9:12 am
1 stop15h 52m
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Tue 6/3
2:29 pm-11:01 pm
1 stop9h 32m
Calgary
Sat 6/7
6:30 am-5:09 pm
1 stop9h 39m
ChicagoCalgary
MDW - YYC
MDWYYC
Chicago Midway
Sat 6/7
9:59 am-8:05 pm
1 stop11h 06m
Calgary
Sat 6/14
7:00 am-10:28 pm
2 stops14h 28m
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.
Cheapflights Insights
Everything you need to know about your flight from Illinois to Calgary
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 June is currently the most expensive (average of $410). 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 April 24, 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 April 24, 2025.
The most flights from USIL to YYC are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 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 April 24, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Porter Airlines and Delta 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.
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
Anonymous,Apr 2025
LAS - STS
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
Anonymous,Apr 2025
LAS - STS
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
Anonymous,Apr 2025
LAS - STS
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
Anonymous,Apr 2025
LAS - STS
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
Anonymous,Apr 2025
LAS - STS
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
Anonymous,Apr 2025
LAS - STS
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.
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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.
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 April 24, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$112 | Average$356 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$125 | Average$318 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$129 | Average$260 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$182 | Average$547 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$186 | Average$460 | FlexibilityNo cancel fee | On-time69% |