$115+ Cheap flights from Illinois to Alberta
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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YYC
Jun 28 — Jul 51
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Illinois to Alberta 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 Alberta
Cheapest
Best
Last-minute
One-way
Cheapest flights from Illinois to AlbertaExplore the most affordable flight options available from Illinois to Alberta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 29, 2026.
Explore the most affordable flight options available from Illinois to Alberta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/29. 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 10/45:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Mon 10/512:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 5/29![WestJet logo]()
$267
This Booking.com deal was found by Cheapflights users on 5/26. 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.
Sat 10/248:45 am
ORD
- YYC
1 stop8h 12m
Air Canada
Sat 10/317:00 am
YYC
- ORD
1 stop9h 28m
Air Canada
Deal found 5/26![Air Canada logo]()
$270
This CheapOair deal was found by Cheapflights users on 5/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Tue 9/2912:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 5/29![WestJet logo]()
$275
This Booking.com deal was found by Cheapflights users on 5/24. 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.
Sat 9/263:40 pm
ORD
- YYC
1 stop8h 47m
Air Canada
Sat 10/36:30 am
YYC
- ORD
1 stop9h 28m
Air Canada
Deal found 5/24![Air Canada logo]()
$278
This American Airlines deal was found by Cheapflights users on 5/28. 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 8/248:46 pm
ORD
- YYC
Nonstop3h 56m
American Airlines
Tue 9/17:00 am
YYC
- ORD
Nonstop3h 35m
American Airlines
Deal found 5/28![American Airlines logo]()
$280
This Trip.com deal was found by Cheapflights users on 5/29. 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.
Wed 9/25:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Sun 9/612:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 5/29![WestJet logo]()
$287
This American Airlines deal was found by Cheapflights users on 5/28. 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 9/151:46 pm
ORD
- YYC
1 stop8h 56m
American Airlines
Tue 10/201:20 pm
YYC
- ORD
Nonstop3h 25m
American Airlines
Deal found 5/28![American Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 5/29. 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 8/65:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Thu 8/2012:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 5/29![WestJet logo]()
$294
This United Airlines deal was found by Cheapflights users on 5/25. 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 10/218:40 am
ORD
- YYC
Nonstop3h 48m
United Airlines
Tue 10/2712:30 pm
YYC
- ORD
Nonstop3h 20m
United Airlines
Deal found 5/25![United Airlines logo]()
$297
This Trip.com deal was found by Cheapflights users on 5/29. 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 8/255:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Tue 9/112:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 5/29![WestJet logo]()
$299
This Delta deal was found by Cheapflights users on 5/29. 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 9/82:00 pm
MDW
- YYC
1 stop7h 44m
Delta
Tue 9/156:45 am
YYC
- MDW
1 stop5h 22m
Delta
Deal found 5/29![Delta logo]()
$305
This Delta deal was found by Cheapflights users on 5/29. 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 9/812:15 pm
ORD
- YYC
1 stop9h 29m
Delta
Tue 9/156:45 am
YYC
- ORD
1 stop9h 38m
Delta
Deal found 5/29![Delta logo]()
$305
Best flights from Illinois to AlbertaDiscover carefully curated flight deals from Illinois to Alberta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 29, 2026.
Discover carefully curated flight deals from Illinois to Alberta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 29, 2026.
This Delta deal was found by Cheapflights users on 5/27. 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 9/168:05 am
ORD
- YYC
2 stops13h 27m
Delta
Wed 9/236:45 am
YYC
- ORD
2 stops12h 37m
Delta
Deal found 5/27![Delta logo]()
$320
This United Airlines deal was found by Cheapflights users on 5/26. 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.
Fri 8/215:55 am
ORD
- YYC
1 stop13h 35m
United Airlines
Wed 8/268:30 am
YYC
- ORD
Nonstop3h 35m
United Airlines
Deal found 5/26![United Airlines logo]()
$339
This Air Canada deal was found by Cheapflights users on 5/28. 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 9/178:40 pm
ORD
- YQU
2 stops21h 35m
Air Canada
Mon 9/215:55 pm
YQU
- ORD
2 stops20h 00m
Air Canada
Deal found 5/28![Air Canada logo]()
$558
This WestJet deal was found by Cheapflights users on 5/28. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:30 pm
ORD
- YQU
1 stop8h 45m
WestJet
Mon 9/218:05 am
YQU
- ORD
1 stop7h 35m
WestJet
Deal found 5/28![WestJet logo]()
$561
This American Airlines deal was found by Cheapflights users on 5/24. 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.
Wed 9/96:00 am
MLI
- YYC
1 stop18h 29m
American Airlines
Sun 9/137:00 am
YYC
- MLI
1 stop16h 05m
American Airlines
Deal found 5/24![American Airlines logo]()
$594
This Alaska Airlines deal was found by Cheapflights users on 5/28. 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.
Tue 7/148:02 am
ORD
- YEG
1 stop10h 08m
Alaska Airlines
Tue 7/286:00 pm
YEG
- ORD
1 stop11h 20m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$617
This Kiwi.com deal was found by Cheapflights users on 5/27. 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.
Wed 6/247:46 pm
STL
- YEG
1 stop25h 59m
Multiple Airlines
Wed 7/16:50 am
YEG
- STL
2 stops26h 38m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$618
This Mytrip deal was found by Cheapflights users on 5/24. 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 7/810:25 am
MDW
- YEG
2 stops12h 10m
Porter Airlines
Wed 7/157:05 am
YEG
- MDW
3 stops25h 35m
Porter Airlines
Deal found 5/24![Porter Airlines logo]()
$641
This Delta deal was found by Cheapflights users on 5/24. 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 10/71:55 pm
ORD
- YYC
1 stop10h 18m
Delta
Sun 10/117:45 am
YYC
- ORD
1 stop8h 04m
Delta
Deal found 5/24![Delta logo]()
$322
This Delta deal was found by Cheapflights users on 5/26. 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 8/261:51 pm
MDW
- YYC
1 stop7h 44m
Delta
Mon 8/316:45 am
YYC
- MDW
1 stop5h 25m
Delta
Deal found 5/26![Delta logo]()
$354
This United Airlines deal was found by Cheapflights users on 5/24. 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 6/96:00 am
ORD
- YEG
1 stop9h 08m
United Airlines
Mon 6/153:17 pm
YEG
- ORD
1 stop8h 27m
United Airlines
Deal found 5/24![United Airlines logo]()
$405
This Delta deal was found by Cheapflights users on 5/26. 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.
Fri 8/2112:29 pm
ORD
- YYC
1 stop9h 06m
Delta
Wed 8/267:45 am
YYC
- ORD
1 stop9h 34m
Delta
Deal found 5/26![Delta logo]()
$354
This United Airlines deal was found by Cheapflights users on 5/24. 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 6/96:00 am
ORD
- YEG
1 stop17h 04m
United Airlines
Thu 6/183:17 pm
YEG
- ORD
1 stop8h 27m
United Airlines
Deal found 5/24![United Airlines logo]()
$405
This United Airlines deal was found by Cheapflights users on 5/24. 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.
Sat 6/135:00 am
ORD
- YEG
1 stop10h 08m
United Airlines
Mon 6/153:17 pm
YEG
- ORD
1 stop17h 21m
United Airlines
Deal found 5/24![United Airlines logo]()
$405
This Delta deal was found by Cheapflights users on 5/24. 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.
Fri 8/211:51 pm
MDW
- YYC
1 stop7h 44m
Delta
Tue 8/256:45 am
YYC
- MDW
1 stop5h 25m
Delta
Deal found 5/24![Delta logo]()
$392
This Air Canada deal was found by Cheapflights users on 5/28. 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 8/288:55 am
STL
- YEG
1 stop9h 08m
Air Canada
Mon 8/319:30 am
YEG
- STL
1 stop8h 12m
Air Canada
Deal found 5/28![Air Canada logo]()
$594
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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.
Sat 7/46:42 pm
ORD
- YEG
1 stop17h 25m
Alaska Airlines
Sat 7/1811:57 am
YEG
- ORD
1 stop11h 02m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$617
This Delta deal was found by Cheapflights users on 5/25. 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.
Fri 8/211:51 pm
MDW
- YYC
1 stop7h 44m
Delta
Wed 8/266:45 am
YYC
- MDW
1 stop5h 25m
Delta
Deal found 5/25![Delta logo]()
$423
This Justfly.com deal was found by Cheapflights users on 5/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:13 am
STL
- YEG
2 stops14h 31m
WestJet
Mon 8/316:25 pm
YEG
- STL
2 stops13h 55m
WestJet
Deal found 5/24![WestJet logo]()
$622
This United Airlines deal was found by Cheapflights users on 5/27. 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 8/259:00 am
STL
- YYC
1 stop10h 30m
United Airlines
Thu 8/278:30 am
YYC
- STL
1 stop13h 29m
United Airlines
Deal found 5/27![United Airlines logo]()
$477
This Air Canada deal was found by Cheapflights users on 5/24. 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 8/278:55 am
STL
- YEG
1 stop9h 08m
Air Canada
Sun 8/306:00 am
YEG
- STL
1 stop7h 02m
Air Canada
Deal found 5/24![Air Canada logo]()
$599
This Alaska Airlines deal was found by Cheapflights users on 5/26. 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.
Fri 7/36:00 am
ORD
- YEG
1 stop12h 10m
Alaska Airlines
Mon 7/136:00 pm
YEG
- ORD
2 stops10h 00m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$622
This Delta deal was found by Cheapflights users on 5/24. 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.
Sun 6/212:09 pm
ORD
- YYC
1 stop9h 52m
Delta
Thu 6/257:40 am
YYC
- ORD
1 stop10h 18m
Delta
Deal found 5/24![Delta logo]()
$434
This United Airlines deal was found by Cheapflights users on 5/28. 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 7/67:45 pm
ORD
- YYC
Nonstop3h 52m
United Airlines
Wed 7/86:00 am
YYC
- ORD
1 stop15h 49m
United Airlines
Deal found 5/28![United Airlines logo]()
$478
This Mytrip deal was found by Cheapflights users on 5/26. 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.
Thu 6/2510:25 am
MDW
- YEG
2 stops12h 15m
Porter Airlines
Thu 7/211:50 am
YEG
- MDW
2 stops20h 50m
Porter Airlines
Deal found 5/26![Porter Airlines logo]()
$709
This Air Canada deal was found by Cheapflights users on 5/28. 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 8/208:55 am
STL
- YEG
1 stop9h 08m
Air Canada
Mon 8/246:00 am
YEG
- STL
2 stops11h 42m
Air Canada
Deal found 5/28![Air Canada logo]()
$602
This Alaska Airlines deal was found by Cheapflights users on 5/24. 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.
Tue 7/78:02 am
ORD
- YEG
1 stop10h 08m
Alaska Airlines
Mon 7/136:00 pm
YEG
- ORD
2 stops10h 00m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$622
This American Airlines deal was found by Cheapflights users on 5/25. 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.
Fri 7/1011:53 am
MLI
- YYC
1 stop12h 56m
American Airlines
Fri 7/177:00 am
YYC
- MLI
1 stop10h 18m
American Airlines
Deal found 5/25![American Airlines logo]()
$780
This Expedia deal was found by Cheapflights users on 5/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am
MLI
- YYC
2 stops17h 46m
Multiple Airlines
Sun 9/137:10 pm
YYC
- MLI
2 stops20h 19m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$793
This United Airlines deal was found by Cheapflights users on 5/26. 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.
Fri 8/281:36 pm
STL
- YYC
1 stop5h 54m
United Airlines
Sun 9/66:00 am
YYC
- STL
1 stop5h 40m
United Airlines
Deal found 5/26![United Airlines logo]()
$500
Last-minute flights from Illinois to AlbertaDiscover last-minute flight deals from Illinois to Alberta. Data last updated May 29, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Alberta. Data last updated May 29, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/28. 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 5/287:44 pm
ORD
- YYC
Nonstop3h 53m
United Airlines
Sun 5/318:30 am
YYC
- ORD
Nonstop3h 37m
United Airlines
Deal found 5/28![United Airlines logo]()
$310
This American Airlines deal was found by Cheapflights users on 5/25. 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.
Fri 5/2910:00 am
ORD
- YYC
Nonstop3h 44m
American Airlines
Sat 6/67:00 am
YYC
- ORD
Nonstop3h 35m
American Airlines
Deal found 5/25![American Airlines logo]()
$325
This Delta deal was found by Cheapflights users on 5/28. 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.
Fri 5/291:59 pm
MDW
- YYC
1 stop7h 31m
Delta
Thu 6/46:45 am
YYC
- MDW
1 stop10h 11m
Delta
Deal found 5/28![Delta logo]()
$347
This Kissandfly.com deal was found by Cheapflights users on 5/25. 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.
Sun 5/317:44 pm
ORD
- YYC
Nonstop3h 53m
Lufthansa
Tue 6/98:30 am
YYC
- ORD
Nonstop3h 37m
Lufthansa
Deal found 5/25![Lufthansa logo]()
$313
This United Airlines deal was found by Cheapflights users on 5/27. 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 6/107:45 pm
ORD
- YYC
Nonstop3h 52m
United Airlines
Mon 6/158:30 am
YYC
- ORD
Nonstop3h 37m
United Airlines
Deal found 5/27![United Airlines logo]()
$297
This United Airlines deal was found by Cheapflights users on 5/24. 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 6/1012:40 pm
ORD
- YEG
Nonstop4h 07m
United Airlines
Sat 6/133:42 pm
YEG
- ORD
Nonstop3h 34m
United Airlines
Deal found 5/24![United Airlines logo]()
$391
This United Airlines deal was found by Cheapflights users on 5/25. 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 6/1012:40 pm
ORD
- YEG
Nonstop4h 07m
United Airlines
Sun 6/143:17 pm
YEG
- ORD
1 stop8h 27m
United Airlines
Deal found 5/25![United Airlines logo]()
$401
This United Airlines deal was found by Cheapflights users on 5/29. 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.
Sat 6/135:00 am
ORD
- YYC
1 stop9h 53m
United Airlines
Sat 6/206:00 am
YYC
- ORD
1 stop13h 11m
United Airlines
Deal found 5/29![United Airlines logo]()
$322
This United Airlines deal was found by Cheapflights users on 5/27. 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 6/156:00 am
ORD
- YYC
1 stop16h 48m
United Airlines
Thu 6/1812:28 pm
YYC
- ORD
Nonstop3h 37m
United Airlines
Deal found 5/27![United Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 5/26. 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 6/157:45 pm
ORD
- YYC
Nonstop3h 52m
United Airlines
Thu 7/26:00 am
YYC
- ORD
1 stop16h 19m
United Airlines
Deal found 5/26![United Airlines logo]()
$312
This Trip.com deal was found by Cheapflights users on 5/29. 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 6/275:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Fri 7/312:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 5/29![WestJet logo]()
$301
This Mytrip deal was found by Cheapflights users on 5/29. 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.
Sat 6/275:30 pm
ORD
- YYC
Nonstop3h 55m
Multiple Airlines
Fri 7/37:45 pm
YYC
- ORD
1 stop16h 25m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$318
One-way flights from Illinois to AlbertaSearch for one-way flight options from Illinois to Alberta. Find affordable one-way fares based on user searches. Data last updated May 29, 2026.
Search for one-way flight options from Illinois to Alberta. Find affordable one-way fares based on user searches. Data last updated May 29, 2026.
This American Airlines deal was found by Cheapflights users on 5/27. 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 8/258:46 pm
ORD
- YYC
Nonstop3h 56m
American Airlines
Deal found 5/27![American Airlines logo]()
$115
This Air Canada deal was found by Cheapflights users on 5/27. 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 10/208:45 am
ORD
- YYC
1 stop8h 12m
Air Canada
Deal found 5/27![Air Canada logo]()
$117
This Air Canada deal was found by Cheapflights users on 5/28. 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 11/234:00 pm
ORD
- YYC
1 stop7h 24m
Air Canada
Deal found 5/28![Air Canada logo]()
$122
This United Airlines deal was found by Cheapflights users on 5/27. 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 8/257:45 pm
ORD
- YYC
Nonstop3h 51m
United Airlines
Deal found 5/27![United Airlines logo]()
$123
This Delta deal was found by Cheapflights users on 5/27. 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.
Fri 9/251:47 pm
MDW
- YYC
1 stop7h 45m
Delta
Deal found 5/27![Delta logo]()
$125
This Delta deal was found by Cheapflights users on 5/28. 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 8/261:59 pm
ORD
- YYC
1 stop10h 00m
Delta
Deal found 5/28![Delta logo]()
$125
This Mytrip deal was found by Cheapflights users on 5/26. 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 8/122:15 pm
ORD
- YYC
1 stop9h 45m
Air Canada
Deal found 5/26![Air Canada logo]()
$126
This Trip.com deal was found by Cheapflights users on 5/27. 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 8/49:50 am
ORD
- YYC
1 stop9h 55m
Air Canada
Deal found 5/27![Air Canada logo]()
$127
This Delta deal was found by Cheapflights users on 5/29. 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 9/91:00 pm
MDW
- YYC
2 stops11h 06m
Delta
Deal found 5/29![Delta logo]()
$130
This Delta deal was found by Cheapflights users on 5/29. 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 9/91:15 pm
ORD
- YYC
2 stops10h 51m
Delta
Deal found 5/29![Delta logo]()
$130
This Air Canada deal was found by Cheapflights users on 5/29. 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.
Sat 7/258:45 am
ORD
- YYC
1 stop10h 28m
Air Canada
Deal found 5/29![Air Canada logo]()
$132
This Delta deal was found by Cheapflights users on 5/27. 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 10/2012:30 pm
MDW
- YYC
1 stop9h 24m
Delta
Deal found 5/27![Delta logo]()
$133
Find flight deals from Illinois to Alberta
Keep the following information in mind while searching for Illinois to Alberta flight deals. Data was last updated May 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $270 (Booking.com) |
One-way from | $115 (American Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $313 |
Good round-trip deal | $334 or less |
Good one-way deal | $143 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Alberta 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 May 29, 2026.
Use the filters below to find and compare flights from Illinois to Alberta that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Wed 9/16
8:05 am-8:32 pm
2 stops13h 27m
Calgary
Wed 9/23
6:45 am-8:22 pm
2 stops12h 37m
$320
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Wed 10/7
1:55 pm-11:13 pm
1 stop10h 18m
Calgary
Sun 10/11
7:45 am-4:49 pm
1 stop8h 04m
$322
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Fri 8/21
5:55 am-6:30 pm
1 stop13h 35m
Calgary
Wed 8/26
8:30 am-1:05 pm
Nonstop3h 35m
$339
ChicagoCalgary
MDW - YYC
MDWYYC
Chicago Midway
Wed 8/26
1:51 pm-8:35 pm
1 stop7h 44m
Calgary
Mon 8/31
6:45 am-1:10 pm
1 stop5h 25m
$354
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Fri 8/21
12:29 pm-8:35 pm
1 stop9h 06m
Calgary
Wed 8/26
7:45 am-6:19 pm
1 stop9h 34m
$354
ChicagoCalgary
MDW - YYC
MDWYYC
Chicago Midway
Fri 8/21
1:51 pm-8:35 pm
1 stop7h 44m
Calgary
Tue 8/25
6:45 am-1:10 pm
1 stop5h 25m
$392
ChicagoEdmonton
ORD - YEG
ORDYEG
Chicago O'Hare Intl
Tue 6/9
6:00 am-2:08 pm
1 stop9h 08m
Edmonton
Mon 6/15
3:17 pm-12:44 am
1 stop8h 27m
$405
ChicagoEdmonton
ORD - YEG
ORDYEG
Chicago O'Hare Intl
Tue 6/9
6:00 am-10:04 pm
1 stop17h 04m
Edmonton
Thu 6/18
3:17 pm-12:44 am
1 stop8h 27m
$405
ChicagoEdmonton
ORD - YEG
ORDYEG
Chicago O'Hare Intl
Sat 6/13
5:00 am-2:08 pm
1 stop10h 08m
Edmonton
Mon 6/15
3:17 pm-9:38 am
1 stop17h 21m
$405
ChicagoCalgary
MDW - YYC
MDWYYC
Chicago Midway
Fri 8/21
1:51 pm-8:35 pm
1 stop7h 44m
Calgary
Wed 8/26
6:45 am-1:10 pm
1 stop5h 25m
$423
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Illinois to Alberta
Have a flexible travel schedule? Discover the best time to fly to Alberta from Illinois with our price prediction graph.
MDW-YYC
ORD-YYC
STL-YYC
ORD-YEG
MDW-YEG
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 Alberta
USIL-CAAB
MDW-YYC
ORD-YYC
STL-YYC
ORD-YEG
What is the cheapest month to book a flight from Illinois to Alberta?
Currently, November is the cheapest month in which you can book a flight from Illinois to Alberta (average of $60). Flying from Illinois to Alberta in May is currently the most expensive (average of $1,121). 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 AB?
Find hourly flight availability from Illinois to Alberta. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 29, 2026.
It’s optimal to fly from Illinois to Alberta at noon. By choosing this option you can save up to 45% on the cost of your flight, compared to a flight in the morning.
Weekly flight availability from Illinois to Alberta
Explore weekly flight availability from Illinois to Alberta. 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 May 29, 2026.
The most flights from USIL to CAAB are scheduled on a Wednesday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).
How much does it cost to fly round-trip from Illinois to Alberta?
How far ahead should I book a flight from Illinois to Alberta?
The price you pay for your flight from Illinois to Alberta may vary depending on when you book. For the best chance of a lower fare, look to book 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Illinois to Alberta?
Use this chart to determine the cheapest time to fly round-trip from Illinois to Alberta. Price data was last updated on May 23, 2026.
Travelers seeking maximum savings on their Illinois to Alberta flight should consider departing on Tuesday at noon when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Alberta
Get insights into the airlines that provide service to Alberta. 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 Alberta. Reviews last updated May 29, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andWestJet from Illinois to Alberta to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Illinois to Alberta. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
Alternative routes for Illinois to Alberta
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Alberta by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Alberta by cabin class
Find flights from Illinois to Alberta, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Alberta flights
Browse other Illinois and Alberta flight options. Last updated on May 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Alberta
Find the right flight back to Illinois after your stay in Alberta
Illinois to Alberta flights
Consider these flights traveling from Illinois to Alberta.
Top 5 airlines flying from Illinois to Alberta
Discover the top 5 airlines that operate flights from Illinois to Alberta. 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 May 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$100 | Average$385 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$111 | Average$280 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$112 | Average$418 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$131 | Average$279 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$231 | Average$431 | FlexibilityNo cancel fee | On-time71% |