$116+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YYC
Jul 10 — Jul 171
Round-trip
1 adult, Economy
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Find cheap flights from Illinois to Alberta with Cheapflights
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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 June 10, 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 June 10, 2026.
This American Airlines deal was found by Cheapflights users on 6/8. 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 9/258:30 pm
ORD
- YYC
Nonstop3h 59m
American Airlines
Sun 10/47:00 am
YYC
- ORD
Nonstop3h 29m
American Airlines
Deal found 6/8![American Airlines logo]()
$282
This TravelUp deal was found by Cheapflights users on 6/6. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:30 pm
ORD
- YYC
Nonstop3h 59m
British Airways
Tue 9/156:45 am
YYC
- ORD
1 stop10h 40m
British Airways
Deal found 6/6![British Airways logo]()
$291
This American Airlines deal was found by Cheapflights users on 6/7. 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 6/7![American Airlines logo]()
$292
This Booking.com deal was found by Cheapflights users on 6/6. 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 9/145:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Tue 9/1512:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 6/6![WestJet logo]()
$293
This American Airlines deal was found by Cheapflights users on 6/6. 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 9/16:45 am
YYC
- ORD
1 stop16h 33m
American Airlines
Deal found 6/6![American Airlines logo]()
$297
This American Airlines deal was found by Cheapflights users on 6/8. 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 9/238:30 pm
ORD
- YYC
Nonstop3h 59m
American Airlines
Sun 9/277:00 am
YYC
- ORD
Nonstop3h 29m
American Airlines
Deal found 6/8![American Airlines logo]()
$300
This CheapOair deal was found by Cheapflights users on 6/8. 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.
Sun 9/65:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Mon 9/1412:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 6/8![WestJet logo]()
$301
This Booking.com deal was found by Cheapflights users on 6/8. 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.
Thu 10/155:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Sun 10/1812:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 6/8![WestJet logo]()
$302
This Mytrip deal was found by Cheapflights users on 6/9. 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.
Fri 8/145:35 pm
ORD
- YYC
1 stop8h 46m
Air Canada
Mon 8/1711:55 pm
YYC
- ORD
1 stop8h 05m
Air Canada
Deal found 6/9![Air Canada logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 9/215:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Mon 9/2812:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 6/5![WestJet logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Sat 8/155:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Tue 8/1812:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 6/6![WestJet logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 9/245:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Sun 10/412:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 6/8![WestJet logo]()
$306
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 June 10, 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 June 10, 2026.
This Delta deal was found by Cheapflights users on 6/7. 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 8/186:05 am
MDW
- YYC
2 stops17h 59m
Delta
Mon 8/246:45 am
YYC
- MDW
1 stop5h 25m
Delta
Deal found 6/7![Delta logo]()
$317
This United Airlines deal was found by Cheapflights users on 6/8. 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 8/125:55 am
ORD
- YYC
1 stop16h 53m
United Airlines
Thu 8/209:30 am
YYC
- ORD
1 stop11h 30m
United Airlines
Deal found 6/8![United Airlines logo]()
$354
This United deal was found by Cheapflights users on 6/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:45 pm
ORD
- YYC
1 stop10h 03m
Multiple Airlines
Thu 8/271:00 am
YYC
- ORD
1 stop8h 16m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 6/5. 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 8/105:42 am
STL
- YYC
1 stop7h 08m
American Airlines
Sat 8/157:00 am
YYC
- STL
1 stop15h 58m
American Airlines
Deal found 6/5![American Airlines logo]()
$520
This Delta deal was found by Cheapflights users on 6/7. 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 9/85:00 pm
ORD
- YYC
1 stop7h 06m
Delta
Wed 9/166:45 am
YYC
- ORD
2 stops12h 37m
Delta
Deal found 6/7![Delta logo]()
$328
This Alaska Airlines deal was found by Cheapflights users on 6/5. 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 10/316:33 pm
MLI
- YYC
2 stops27h 54m
Alaska Airlines
Tue 11/38:10 am
YYC
- MLI
2 stops33h 10m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$675
This Air Canada deal was found by Cheapflights users on 6/9. 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
Mon 8/316:00 am
YEG
- STL
2 stops11h 42m
Air Canada
Deal found 6/9![Air Canada logo]()
$712
This Justfly.com deal was found by Cheapflights users on 6/7. 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.
Fri 8/285:23 pm
STL
- YEG
2 stops23h 27m
WestJet
Mon 8/316:25 pm
YEG
- STL
2 stops13h 55m
WestJet
Deal found 6/7![WestJet logo]()
$723
This United Airlines deal was found by Cheapflights users on 6/9. 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 6/297:00 am
ORD
- YYC
2 stops12h 10m
United Airlines
Sat 7/46:00 am
YYC
- ORD
1 stop13h 13m
United Airlines
Deal found 6/9![United Airlines logo]()
$370
This United deal was found by Cheapflights users on 6/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/95:00 am
ORD
- YYC
1 stop14h 10m
Multiple Airlines
Thu 8/1311:55 pm
YYC
- ORD
1 stop8h 05m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$374
This Mytrip deal was found by Cheapflights users on 6/6. 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 7/2010:25 am
MDW
- YEG
2 stops12h 10m
Porter Airlines
Mon 7/2711:50 am
YEG
- MDW
2 stops20h 50m
Porter Airlines
Deal found 6/6![Porter Airlines logo]()
$750
This Delta deal was found by Cheapflights users on 6/6. 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 8/1812:29 pm
ORD
- YYC
1 stop9h 06m
Delta
Sun 8/237:45 am
YYC
- ORD
1 stop9h 34m
Delta
Deal found 6/6![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 6/9. 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 9/11:51 pm
MDW
- YYC
1 stop7h 44m
Delta
Sun 9/66:45 am
YYC
- MDW
1 stop8h 12m
Delta
Deal found 6/9![Delta logo]()
$354
This United deal was found by Cheapflights users on 6/5. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:00 am
ORD
- YYC
1 stop14h 30m
Multiple Airlines
Mon 8/1711:55 pm
YYC
- ORD
1 stop8h 05m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$395
This United Airlines deal was found by Cheapflights users on 6/9. 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 10/268:15 pm
STL
- YYC
1 stop16h 39m
United Airlines
Wed 10/286:20 am
YYC
- STL
1 stop13h 39m
United Airlines
Deal found 6/9![United Airlines logo]()
$436
This Delta deal was found by Cheapflights users on 6/6. 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 8/271:51 pm
MDW
- YYC
1 stop7h 44m
Delta
Mon 8/316:45 am
YYC
- MDW
1 stop5h 25m
Delta
Deal found 6/6![Delta logo]()
$362
This United Airlines deal was found by Cheapflights users on 6/9. 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 9/115:30 pm
STL
- YYC
1 stop6h 06m
United Airlines
Tue 9/158:30 am
YYC
- STL
1 stop6h 08m
United Airlines
Deal found 6/9![United Airlines logo]()
$436
This Delta deal was found by Cheapflights users on 6/8. 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 8/128:28 am
ORD
- YYC
2 stops15h 36m
Delta
Wed 8/197:45 am
YYC
- ORD
1 stop9h 34m
Delta
Deal found 6/8![Delta logo]()
$372
This United deal was found by Cheapflights users on 6/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/149:20 am
STL
- YYC
1 stop14h 17m
Multiple Airlines
Mon 7/207:45 pm
YYC
- STL
1 stop17h 17m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$477
This United Airlines deal was found by Cheapflights users on 6/9. 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 8/294:40 pm
STL
- YYC
1 stop6h 08m
United Airlines
Fri 9/48:30 am
YYC
- STL
1 stop6h 08m
United Airlines
Deal found 6/9![United Airlines logo]()
$445
This Delta deal was found by Cheapflights users on 6/5. 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 9/301:47 pm
MDW
- YYC
1 stop7h 45m
Delta
Sun 10/46:45 am
YYC
- MDW
1 stop5h 22m
Delta
Deal found 6/5![Delta logo]()
$394
This United deal was found by Cheapflights users on 6/5. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:00 am
STL
- YYC
1 stop5h 53m
Multiple Airlines
Wed 10/219:20 am
YYC
- STL
2 stops9h 40m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$486
This United Airlines deal was found by Cheapflights users on 6/9. 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 8/287:25 am
STL
- YYC
1 stop16h 11m
United Airlines
Fri 9/49:30 am
YYC
- STL
1 stop6h 04m
United Airlines
Deal found 6/9![United Airlines logo]()
$445
This Delta deal was found by Cheapflights users on 6/9. 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 9/109:20 am
MDW
- YYC
2 stops14h 46m
Delta
Sat 9/126:35 am
YYC
- MDW
1 stop5h 36m
Delta
Deal found 6/9![Delta logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 11/1010:35 am
STL
- YEG
2 stops30h 06m
Multiple Airlines
Tue 11/174:30 pm
YEG
- STL
1 stop29h 09m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$515
This United Airlines deal was found by Cheapflights users on 6/8. 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 8/65:00 am
ORD
- YYC
1 stop14h 10m
United Airlines
Tue 8/118:30 am
YYC
- ORD
Nonstop3h 35m
United Airlines
Deal found 6/8![United Airlines logo]()
$488
This Justfly.com deal was found by Cheapflights users on 6/6. 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.
Mon 7/1310:25 am
MDW
- YEG
2 stops12h 10m
Porter Airlines
Mon 7/2011:50 am
YEG
- MDW
2 stops25h 45m
Porter Airlines
Deal found 6/6![Porter Airlines logo]()
$801
This Delta deal was found by Cheapflights users on 6/7. 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 9/85:00 pm
ORD
- YYC
1 stop7h 06m
Delta
Mon 9/1412:00 pm
YYC
- ORD
Nonstop3h 40m
Delta
Deal found 6/7![Delta logo]()
$431
This United Airlines deal was found by Cheapflights users on 6/6. 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 9/151:36 pm
STL
- YYC
1 stop9h 12m
United Airlines
Wed 9/236:00 am
YYC
- STL
1 stop9h 34m
United Airlines
Deal found 6/6![United Airlines logo]()
$494
This oojo deal was found by Cheapflights users on 6/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/235:05 pm
MLI
- YYC
1 stop29h 45m
WestJet
Thu 7/307:10 pm
YYC
- MLI
2 stops14h 02m
WestJet
Deal found 6/8![WestJet logo]()
$886
Last-minute flights from Illinois to AlbertaDiscover last-minute flight deals from Illinois to Alberta. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Alberta. Data last updated June 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/7. 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 6/108:50 pm
ORD
- YYC
Nonstop3h 52m
American Airlines
Wed 6/247:00 am
YYC
- ORD
Nonstop3h 35m
American Airlines
Deal found 6/7![American Airlines logo]()
$326
This Delta deal was found by Cheapflights users on 6/5. 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.
Mon 6/228:36 am
ORD
- YYC
1 stop5h 36m
Delta
Fri 6/2612:33 pm
YYC
- ORD
1 stop8h 24m
Delta
Deal found 6/5![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 6/6. 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
Tue 7/148:30 am
YYC
- ORD
Nonstop3h 37m
United Airlines
Deal found 6/6![United Airlines logo]()
$329
This Mytrip deal was found by Cheapflights users on 6/8. 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 7/128:45 am
ORD
- YYC
1 stop10h 28m
Air Canada
Mon 7/207:45 pm
YYC
- ORD
1 stop16h 34m
Air Canada
Deal found 6/8![Air Canada logo]()
$338
This Flightnetwork deal was found by Cheapflights users on 6/9. 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.
Mon 7/133:40 pm
ORD
- YYC
1 stop9h 12m
Air Canada
Wed 7/226:30 am
YYC
- ORD
1 stop9h 27m
Air Canada
Deal found 6/9![Air Canada logo]()
$292
This Trip.com deal was found by Cheapflights users on 6/9. 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.
Mon 7/133:40 pm
ORD
- YYC
1 stop9h 12m
Multiple Airlines
Wed 7/2212:00 pm
YYC
- ORD
Nonstop3h 40m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$337
This Mytrip deal was found by Cheapflights users on 6/5. 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 7/152:15 pm
ORD
- YYC
1 stop8h 45m
Air Canada
Wed 7/226:30 am
YYC
- ORD
1 stop9h 27m
Air Canada
Deal found 6/5![Air Canada logo]()
$328
This Booking.com deal was found by Cheapflights users on 6/5. 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.
Wed 7/155:30 pm
ORD
- YYC
Nonstop3h 55m
Multiple Airlines
Wed 7/226:30 am
YYC
- ORD
1 stop9h 27m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 7/205:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Mon 7/2712:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 6/5![WestJet logo]()
$341
This Delta deal was found by Cheapflights users on 6/6. 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.
Mon 7/272:02 pm
ORD
- YYC
1 stop9h 56m
Delta
Wed 8/197:45 am
YYC
- ORD
1 stop9h 34m
Delta
Deal found 6/6![Delta logo]()
$307
This Delta deal was found by Cheapflights users on 6/6. 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 7/298:27 am
ORD
- YYC
2 stops15h 31m
Delta
Tue 8/187:45 am
YYC
- ORD
1 stop9h 34m
Delta
Deal found 6/6![Delta logo]()
$317
This Delta deal was found by Cheapflights users on 6/6. 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 7/3012:27 pm
ORD
- YYC
1 stop9h 08m
Delta
Fri 8/217:45 am
YYC
- ORD
1 stop9h 34m
Delta
Deal found 6/6![Delta 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 June 10, 2026.
Search for one-way flight options from Illinois to Alberta. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Sun 8/308:46 pm
ORD
- YYC
Nonstop3h 56m
American Airlines
Deal found 6/8![American Airlines logo]()
$116
This Delta deal was found by Cheapflights users on 6/5. 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 6/5![Delta logo]()
$126
This Delta deal was found by Cheapflights users on 6/5. 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.
Mon 8/3112:29 pm
ORD
- YYC
1 stop9h 06m
Delta
Deal found 6/5![Delta logo]()
$126
This Delta deal was found by Cheapflights users on 6/6. 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.
Mon 10/59:30 am
MDW
- YYC
2 stops12h 02m
Delta
Deal found 6/6![Delta logo]()
$127
This Delta deal was found by Cheapflights users on 6/8. 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 6/8![Delta logo]()
$131
This Delta deal was found by Cheapflights users on 6/8. 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 9/18:48 am
ORD
- YYC
2 stops12h 47m
Delta
Deal found 6/8![Delta logo]()
$131
This American Airlines deal was found by Cheapflights users on 6/8. 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 6/8![American Airlines logo]()
$134
This Delta deal was found by Cheapflights users on 6/5. 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 7/3012:27 pm
ORD
- YYC
1 stop9h 08m
Delta
Deal found 6/5![Delta logo]()
$136
This Delta deal was found by Cheapflights users on 6/8. 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.
Sat 8/88:28 am
ORD
- YYC
2 stops15h 41m
Delta
Deal found 6/8![Delta logo]()
$137
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Sun 9/68:46 pm
ORD
- YYC
Nonstop3h 56m
American Airlines
Deal found 6/9![American Airlines logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 9/65:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Deal found 6/8![WestJet logo]()
$139
This United Airlines deal was found by Cheapflights users on 6/8. 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 8/57:45 pm
ORD
- YYC
Nonstop3h 52m
United Airlines
Deal found 6/8![United Airlines logo]()
$140
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 June 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $282 (American Airlines) |
One-way from | $116 (American Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $354 |
Good round-trip deal | $357 or less |
Good one-way deal | $148 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 June 10, 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
MDW - YYC
MDWYYC
Chicago Midway
Tue 8/18
6:05 am-11:04 pm
2 stops17h 59m
Calgary
Mon 8/24
6:45 am-1:10 pm
1 stop5h 25m
$317
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Tue 9/8
5:00 pm-11:06 pm
1 stop7h 06m
Calgary
Wed 9/16
6:45 am-8:22 pm
2 stops12h 37m
$328
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Tue 8/18
12:29 pm-8:35 pm
1 stop9h 06m
Calgary
Sun 8/23
7:45 am-6:19 pm
1 stop9h 34m
$349
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Wed 8/12
5:55 am-9:48 pm
1 stop16h 53m
Calgary
Thu 8/20
9:30 am-10:00 pm
1 stop11h 30m
$354
ChicagoCalgary
MDW - YYC
MDWYYC
Chicago Midway
Tue 9/1
1:51 pm-8:35 pm
1 stop7h 44m
Calgary
Sun 9/6
6:45 am-3:57 pm
1 stop8h 12m
$354
ChicagoCalgary
MDW - YYC
MDWYYC
Chicago Midway
Thu 8/27
1:51 pm-8:35 pm
1 stop7h 44m
Calgary
Mon 8/31
6:45 am-1:10 pm
1 stop5h 25m
$362
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Sat 8/22
12:45 pm-9:48 pm
1 stop10h 03m
Calgary
Thu 8/27
1:00 am-10:16 am
1 stop8h 16m
$369
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Mon 6/29
7:00 am-6:10 pm
2 stops12h 10m
Calgary
Sat 7/4
6:00 am-8:13 pm
1 stop13h 13m
$370
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Wed 8/12
8:28 am-11:04 pm
2 stops15h 36m
Calgary
Wed 8/19
7:45 am-6:19 pm
1 stop9h 34m
$372
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Sun 8/9
5:00 am-6:10 pm
1 stop14h 10m
Calgary
Thu 8/13
11:55 pm-9:00 am
1 stop8h 05m
$374
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.
ORD-YYC
MDW-YYC
STL-YYC
MLI-YYC
STL-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
ORD-YYC
MDW-YYC
STL-YYC
MLI-YYC
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 September is currently the most expensive (average of $600). 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 June 10, 2026.
It’s optimal to fly from Illinois to Alberta at noon. By choosing this option you can save up to 49% 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 June 10, 2026.
The most flights from USIL to CAAB are scheduled on a Monday (13 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (10 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 54 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 June 8, 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. Monday 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 June 10, 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.
Overall
7.9
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
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.
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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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 June 10, 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 June 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$106 | Average$406 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$111 | Average$320 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$123 | Average$426 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$133 | Average$280 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$231 | Average$443 | FlexibilityNo cancel fee | On-time71% |