$73+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YYC
Feb 26 — Mar 51
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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 February 21, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $162 (Kiwi.com) |
One-way from | $73 (Kiwi.com) |
Popular in | December |
Cheapest in | March |
Average price | $316 |
Good round-trip deal | $190 or less |
Good one-way deal | $100 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 February 21, 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 February 21, 2025.
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Tue 9/235:30 pmORD - YYC
Nonstop3h 49mWestJet
Sat 9/2712:15 pmYYC - ORD
Nonstop3h 28mWestJet
Deal found 2/19![WestJet logo]()
$157
This Air Canada deal was found by Cheapflights users on 2/19. 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 3/58:53 amORD - YYC
Nonstop3h 46mAir Canada
Wed 3/1212:41 pmYYC - ORD
Nonstop3h 29mAir Canada
Deal found 2/19![Air Canada logo]()
$195
This Flightnetwork deal was found by Cheapflights users on 2/20. 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.
Sun 4/64:45 pmORD - YYC
Nonstop3h 51mMultiple Airlines
Sun 4/138:30 amYYC - ORD
1 stop9h 24mMultiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$199
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/67:10 amORD - YYC
1 stop15h 38mUnited Airlines
Sun 4/131:30 pmYYC - ORD
1 stop10h 05mUnited Airlines
Deal found 2/20![United Airlines logo]()
$220
This Delta deal was found by Cheapflights users on 2/21. 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.
Tue 4/11:16 pmMDW - YYC
1 stop8h 26mDelta
Tue 4/86:30 amYYC - MDW
1 stop6h 47mDelta
Deal found 2/21![Delta logo]()
$250
This deal was found by Cheapflights users on 2/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/34:00 pmORD - YYC
1 stop5h 47mDelta
Thu 5/87:15 amYYC - ORD
1 stop9h 46mDelta
Deal found 2/20![Delta logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/68:50 pmMDW - YYC
1 stop27h 05mMultiple Airlines
Sun 4/139:45 pmYYC - MDW
2 stops25h 05mMultiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$282
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/19:50 amORD - YYC
Nonstop3h 45mAmerican Airlines
Tue 5/61:18 pmYYC - ORD
Nonstop3h 30mAmerican Airlines
Deal found 2/20![American Airlines logo]()
$313
This American Airlines deal was found by Cheapflights users on 2/21. 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 3/189:28 amSTL - YYC
1 stop13h 22mAmerican Airlines
Wed 3/261:22 pmYYC - STL
1 stop21h 02mAmerican Airlines
Deal found 2/21![American Airlines logo]()
$382
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Sun 4/66:35 amSTL - YYC
2 stops41h 20mMultiple Airlines
Sun 4/1311:30 amYYC - STL
2 stops31h 40mMultiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$386
This Delta deal was found by Cheapflights users on 2/21. 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.
Tue 3/1811:19 amSTL - YYC
1 stop10h 23mDelta
Wed 3/267:40 amYYC - STL
2 stops14h 46mDelta
Deal found 2/21![Delta logo]()
$408
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/106:30 amSTL - YYC
2 stops16h 11mUnited Airlines
Mon 3/177:20 pmYYC - STL
2 stops19h 11mUnited Airlines
Deal found 2/20![United Airlines logo]()
$436
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 February 21, 2025.
Fly from
Illinois
Fly to
Calgary
Route
Depart
Return
Price
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Thu 4/10
4:45 pm-7:36 pm
Nonstop3h 51m
Calgary
Mon 4/14
11:30 am-3:56 pm
Nonstop3h 26m
$162
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Wed 3/5
8:53 am-11:39 am
Nonstop3h 46m
Calgary
Wed 3/12
12:41 pm-5:10 pm
Nonstop3h 29m
$195
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Sun 4/6
4:45 pm-7:36 pm
Nonstop3h 51m
Calgary
Sun 4/13
8:30 am-6:54 pm
1 stop9h 24m
$199
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Sun 4/6
7:10 am-9:48 pm
1 stop15h 38m
Calgary
Fri 4/11
6:15 am-11:02 pm
1 stop15h 47m
$220
ChicagoCalgary
MDW - YYC
MDWYYC
Chicago Midway
Tue 4/1
1:16 pm-8:42 pm
1 stop8h 26m
Calgary
Tue 4/8
6:30 am-2:17 pm
1 stop6h 47m
$250
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Sat 5/3
4:00 pm-8:47 pm
1 stop5h 47m
Calgary
Thu 5/8
7:15 am-6:01 pm
1 stop9h 46m
$250
ChicagoCalgary
MDW - YYC
MDWYYC
Chicago Midway
Sun 4/6
8:50 pm-10:55 pm
1 stop27h 05m
Calgary
Sun 4/13
9:45 pm-11:50 pm
2 stops25h 05m
$282
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Thu 5/1
9:50 am-12:35 pm
Nonstop3h 45m
Calgary
Tue 5/6
1:18 pm-5:48 pm
Nonstop3h 30m
$313
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Tue 3/18
9:28 am-9:50 pm
1 stop13h 22m
Calgary
Wed 3/26
1:22 pm-11:24 am
1 stop21h 02m
$382
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Sun 4/6
6:35 am-10:55 pm
2 stops41h 20m
Calgary
Sun 4/13
11:30 am-8:10 pm
2 stops31h 40m
$386
Showing 1-10 of 38 results
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 $433). 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 February 21, 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 February 21, 2025.
The most flights from USIL to YYC are scheduled on a Thursday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 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 February 21, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and Porter Airlines 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.
Crew
8.5
Food
7.1
Comfort
7.9
Overall
8.0
Boarding
8.2
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentCheri,Jan 2025
FAT - SEA
Crew
8.5
Food
7.1
Comfort
7.9
Overall
8.0
Boarding
8.2
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentCheri,Jan 2025
FAT - SEA
Crew
8.5
Food
7.1
Comfort
7.9
Overall
8.0
Boarding
8.2
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentCheri,Jan 2025
FAT - SEA
Crew
8.5
Food
7.1
Comfort
7.9
Overall
8.0
Boarding
8.2
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentCheri,Jan 2025
FAT - SEA
Crew
8.5
Food
7.1
Comfort
7.9
Overall
8.0
Boarding
8.2
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentCheri,Jan 2025
FAT - SEA
Crew
8.5
Food
7.1
Comfort
7.9
Overall
8.0
Boarding
8.2
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentCheri,Jan 2025
FAT - SEA
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.
Traveling to a place near Illinois?
Book flights to Illinois if you plan to visit one of these locationsAirdrie
Canmore
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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 February 21, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$121 | Average$364 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$126 | Average$279 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$145 | Average$338 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$188 | Average$662 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$209 | Average$834 | FlexibilityNo cancel fee | On-time69% |