$108+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YYC
Jun 9 — Jun 161
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 May 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 May 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Tue 6/912:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 5/9![WestJet logo]()
$259
This Kissandfly.com deal was found by Cheapflights users on 5/8. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:00 am
ORD
- YYC
1 stop16h 48m
WestJet
Fri 5/2912:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 5/8![WestJet logo]()
$264
This United Airlines deal was found by Cheapflights users on 5/7. 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 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
Fri 5/2912:28 pm
YYC
- ORD
Nonstop3h 37m
United Airlines
Deal found 5/7![United Airlines logo]()
$268
This Trip.com deal was found by Cheapflights users on 5/9. 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.
Tue 6/25:30 pm
ORD
- YYC
Nonstop3h 55m
Multiple Airlines
Tue 6/96:30 am
YYC
- ORD
1 stop7h 25m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Tue 6/912:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 5/7![WestJet logo]()
$279
This United Airlines deal was found by Cheapflights users on 5/9. 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 5/238:40 am
ORD
- YYC
Nonstop3h 52m
United Airlines
Sat 5/308:30 am
YYC
- ORD
Nonstop3h 37m
United Airlines
Deal found 5/9![United Airlines logo]()
$281
This United Airlines deal was found by Cheapflights users on 5/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:40 am
ORD
- YYC
Nonstop3h 52m
United Airlines
Fri 5/2912:28 pm
YYC
- ORD
Nonstop3h 37m
United Airlines
Deal found 5/7![United Airlines logo]()
$282
This United Airlines deal was found by Cheapflights users on 5/7. 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 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
Sat 5/306:00 am
YYC
- ORD
1 stop13h 05m
United Airlines
Deal found 5/7![United Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 5/8. 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.
Tue 9/225:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Tue 9/2912:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 5/8![WestJet logo]()
$284
This Delta deal was found by Cheapflights users on 5/9. 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.
Mon 8/241:52 pm
MDW
- YYC
1 stop7h 43m
Delta
Fri 8/286:45 am
YYC
- MDW
1 stop5h 23m
Delta
Deal found 5/9![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 5/9. 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.
Sat 8/229:59 am
MDW
- YYC
2 stops14h 10m
Delta
Mon 8/316:35 am
YYC
- MDW
1 stop5h 36m
Delta
Deal found 5/9![Delta logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 5/8. 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.
Fri 9/185:30 pm
ORD
- YEG
1 stop6h 25m
WestJet
Mon 9/219:10 am
YEG
- ORD
1 stop6h 30m
WestJet
Deal found 5/8![WestJet logo]()
$345
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 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 May 10, 2026.
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Mon 5/255:00 am
ORD
- YYC
1 stop9h 53m
United Airlines
Sat 5/306:00 am
YYC
- ORD
1 stop13h 05m
United Airlines
Deal found 5/8![United Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 5/9. 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.
Fri 9/181:55 pm
ORD
- YYC
1 stop10h 11m
Delta
Tue 9/226:35 am
YYC
- ORD
1 stop9h 13m
Delta
Deal found 5/9![Delta logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Wed 5/279:37 pm
ORD
- YEG
2 stops20h 18m
Multiple Airlines
Wed 6/39:10 am
YEG
- ORD
1 stop6h 30m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$456
This Justfly.com deal was found by Cheapflights users on 5/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/43:50 pm
STL
- YYC
2 stops9h 54m
WestJet
Tue 8/117:00 am
YYC
- STL
1 stop9h 53m
WestJet
Deal found 5/5![WestJet logo]()
$493
This Alaska Airlines deal was found by Cheapflights users on 5/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:56 pm
STL
- YYC
1 stop15h 54m
Alaska Airlines
Thu 8/136:00 am
YYC
- STL
2 stops9h 37m
Alaska Airlines
Deal found 5/9![Alaska Airlines logo]()
$558
This American Airlines deal was found by Cheapflights users on 5/8. 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 8/1911:39 am
MLI
- YYC
1 stop12h 50m
American Airlines
Thu 8/277:00 am
YYC
- MLI
1 stop16h 08m
American Airlines
Deal found 5/8![American Airlines logo]()
$576
This United Airlines deal was found by Cheapflights users on 5/6. 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.
Sun 8/305:00 am
ORD
- YYC
1 stop14h 30m
United Airlines
Sat 9/58:30 am
YYC
- ORD
Nonstop3h 35m
United Airlines
Deal found 5/6![United Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 5/8. 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 9/21:55 pm
ORD
- YYC
1 stop10h 11m
Delta
Tue 9/86:35 am
YYC
- ORD
1 stop9h 13m
Delta
Deal found 5/8![Delta logo]()
$334
This Mytrip deal was found by Cheapflights users on 5/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/410:25 am
MDW
- YEG
2 stops13h 44m
Porter Airlines
Mon 7/1311:50 am
YEG
- MDW
2 stops20h 50m
Porter Airlines
Deal found 5/7![Porter Airlines logo]()
$672
This United Airlines deal was found by Cheapflights users on 5/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:00 am
ORD
- YYC
1 stop16h 48m
United Airlines
Tue 5/261:27 pm
YYC
- ORD
1 stop8h 22m
United Airlines
Deal found 5/7![United Airlines logo]()
$321
This Air Canada deal was found by Cheapflights users on 5/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/251:18 pm
STL
- YEG
2 stops10h 40m
Air Canada
Wed 8/269:30 am
YEG
- STL
1 stop8h 12m
Air Canada
Deal found 5/6![Air Canada logo]()
$715
This Delta deal was found by Cheapflights users on 5/7. 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.
Fri 10/21:55 pm
ORD
- YYC
1 stop10h 11m
Delta
Mon 10/56:35 am
YYC
- ORD
1 stop9h 13m
Delta
Deal found 5/7![Delta logo]()
$334
This United Airlines deal was found by Cheapflights users on 5/5. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:00 am
ORD
- YYC
1 stop16h 48m
United Airlines
Sat 5/306:00 am
YYC
- ORD
1 stop13h 24m
United Airlines
Deal found 5/5![United Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 5/5. 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.
Sat 9/2612:15 pm
ORD
- YYC
2 stops11h 51m
Delta
Wed 9/307:15 am
YYC
- ORD
1 stop9h 46m
Delta
Deal found 5/5![Delta logo]()
$343
This United Airlines deal was found by Cheapflights users on 5/9. 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 8/175:55 am
ORD
- YYC
1 stop13h 35m
United Airlines
Tue 8/259:30 am
YYC
- ORD
1 stop12h 16m
United Airlines
Deal found 5/9![United Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 5/8. 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 8/119:30 am
YYC
- ORD
1 stop10h 59m
United Airlines
Deal found 5/8![United Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 5/5. 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.
Sat 10/32:00 pm
MDW
- YYC
1 stop7h 44m
Delta
Sat 10/107:45 am
YYC
- MDW
2 stops13h 00m
Delta
Deal found 5/5![Delta logo]()
$376
This United Airlines deal was found by Cheapflights users on 5/5. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:00 am
ORD
- YYC
1 stop16h 48m
United Airlines
Mon 6/112:28 pm
YYC
- ORD
Nonstop3h 37m
United Airlines
Deal found 5/5![United Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 5/7. 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.
Mon 5/259:22 am
MDW
- YYC
2 stops12h 08m
Delta
Thu 6/46:45 am
YYC
- MDW
1 stop5h 34m
Delta
Deal found 5/7![Delta logo]()
$408
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:44 pm
ORD
- YEG
1 stop18h 12m
Alaska Airlines
Sat 6/611:46 am
YEG
- ORD
1 stop11h 13m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$621
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:23 am
MDW
- YEG
1 stop8h 32m
Multiple Airlines
Mon 6/89:30 pm
YEG
- MDW
2 stops12h 42m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$654
This American Airlines deal was found by Cheapflights users on 5/7. 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.
Sat 9/1211:29 am
MLI
- YYC
1 stop12h 51m
American Airlines
Sat 9/196:30 am
YYC
- MLI
2 stops15h 55m
American Airlines
Deal found 5/7![American Airlines logo]()
$663
This Alaska Airlines deal was found by Cheapflights users on 5/10. 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 7/148:20 pm
ORD
- YEG
1 stop15h 47m
Alaska Airlines
Tue 7/2811:57 am
YEG
- ORD
2 stops16h 03m
Alaska Airlines
Deal found 5/10![Alaska Airlines logo]()
$624
This Mytrip deal was found by Cheapflights users on 5/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/153:20 pm
MDW
- YEG
1 stop9h 35m
Multiple Airlines
Thu 7/3012:55 am
YEG
- MDW
1 stop12h 40m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$667
This Delta deal was found by Cheapflights users on 5/5. 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.
Sat 9/269:30 am
MDW
- YYC
2 stops12h 14m
Delta
Wed 9/3011:00 am
YYC
- MDW
2 stops9h 46m
Delta
Deal found 5/5![Delta logo]()
$464
This Porter Airlines deal was found by Cheapflights users on 5/9. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/210:15 am
MDW
- YEG
2 stops12h 20m
Porter Airlines
Sat 6/67:15 am
YEG
- MDW
2 stops25h 20m
Porter Airlines
Deal found 5/9![Porter Airlines logo]()
$783
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:54 am
MDW
- YEG
1 stop8h 01m
WestJet
Sat 6/139:40 am
YEG
- MDW
1 stop7h 14m
WestJet
Deal found 5/9![WestJet logo]()
$789
This Alaska Airlines deal was found by Cheapflights users on 5/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/117:20 am
ORD
- YEG
2 stops10h 50m
Alaska Airlines
Sat 7/186:00 pm
YEG
- ORD
2 stops10h 00m
Alaska Airlines
Deal found 5/7![Alaska Airlines logo]()
$654
This American Airlines deal was found by Cheapflights users on 5/6. 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.
Tue 7/72:55 pm
SPI
- YYC
1 stop9h 54m
American Airlines
Fri 7/104:15 pm
YYC
- SPI
2 stops20h 54m
American Airlines
Deal found 5/6![American Airlines logo]()
$751
This Delta deal was found by Cheapflights users on 5/9. 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.
Mon 11/212:30 pm
MDW
- YYC
1 stop9h 24m
Delta
Sun 11/87:45 am
YYC
- MDW
2 stops13h 00m
Delta
Deal found 5/9![Delta logo]()
$477
Last-minute flights from Illinois to AlbertaDiscover last-minute flight deals from Illinois to Alberta. Data last updated May 10, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Alberta. Data last updated May 10, 2026 and is based on user searches.
This Kissandfly.com deal was found by Cheapflights users on 5/8. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:00 am
ORD
- YYC
1 stop16h 48m
WestJet
Fri 5/2912:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 5/8![WestJet logo]()
$264
This United Airlines deal was found by Cheapflights users on 5/9. 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 5/238:40 am
ORD
- YYC
Nonstop3h 52m
United Airlines
Sat 5/308:30 am
YYC
- ORD
Nonstop3h 37m
United Airlines
Deal found 5/9![United Airlines logo]()
$281
This United Airlines deal was found by Cheapflights users on 5/7. 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 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
Fri 5/2912:28 pm
YYC
- ORD
Nonstop3h 37m
United Airlines
Deal found 5/7![United Airlines logo]()
$268
This United Airlines deal was found by Cheapflights users on 5/7. 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 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
Sat 5/306:00 am
YYC
- ORD
1 stop13h 05m
United Airlines
Deal found 5/7![United Airlines logo]()
$283
This Delta deal was found by Cheapflights users on 5/7. 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.
Thu 5/289:22 am
MDW
- YYC
2 stops12h 08m
Delta
Sat 5/306:45 am
YYC
- MDW
1 stop5h 34m
Delta
Deal found 5/7![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 5/7. 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.
Fri 5/299:22 am
MDW
- YYC
2 stops12h 08m
Delta
Sun 5/316:45 am
YYC
- MDW
1 stop5h 34m
Delta
Deal found 5/7![Delta logo]()
$376
This Delta deal was found by Cheapflights users on 5/7. 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.
Sat 5/309:23 am
MDW
- YYC
2 stops14h 34m
Delta
Tue 6/26:45 am
YYC
- MDW
1 stop10h 11m
Delta
Deal found 5/7![Delta logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Tue 6/912:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 5/9![WestJet logo]()
$259
This Trip.com deal was found by Cheapflights users on 5/9. 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.
Tue 6/25:30 pm
ORD
- YYC
Nonstop3h 55m
Multiple Airlines
Tue 6/96:30 am
YYC
- ORD
1 stop7h 25m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$278
This Super.com deal was found by Cheapflights users on 5/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:30 pm
ORD
- YEG
1 stop6h 25m
WestJet
Mon 6/87:00 am
YEG
- ORD
1 stop8h 40m
WestJet
Deal found 5/6![WestJet logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Tue 6/912:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 5/7![WestJet logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 6/3012:27 pm
MDW
- YYC
1 stop10h 23m
Multiple Airlines
Tue 7/712:30 am
YYC
- MDW
1 stop9h 37m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$378
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 10, 2026.
Search for one-way flight options from Illinois to Alberta. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Fri 5/297:44 pm
ORD
- YYC
Nonstop3h 53m
United Airlines
Deal found 5/8![United Airlines logo]()
$108
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Sat 5/307:05 am
ORD
- YYC
1 stop15h 43m
United Airlines
Deal found 5/8![United Airlines logo]()
$118
This deal was found by Cheapflights users on 5/6. 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 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 5/6![WestJet logo]()
$121
This United Airlines deal was found by Cheapflights users on 5/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:40 am
ORD
- YYC
Nonstop3h 52m
United Airlines
Deal found 5/7![United Airlines logo]()
$122
This American Airlines deal was found by Cheapflights users on 5/6. 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.
Fri 5/298:19 am
ORD
- YYC
1 stop14h 24m
American Airlines
Deal found 5/6![American Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 5/8. 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.
Tue 6/25:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Deal found 5/8![WestJet logo]()
$125
This United Airlines deal was found by Cheapflights users on 5/8. 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 9/97:45 pm
ORD
- YYC
Nonstop3h 51m
United Airlines
Deal found 5/8![United Airlines logo]()
$129
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Fri 5/226:00 am
ORD
- YYC
1 stop16h 48m
United Airlines
Deal found 5/8![United Airlines logo]()
$132
This United Airlines deal was found by Cheapflights users on 5/8. 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 6/38:40 am
ORD
- YYC
Nonstop3h 52m
United Airlines
Deal found 5/8![United Airlines logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Deal found 5/7![WestJet logo]()
$135
This Delta deal was found by Cheapflights users on 5/8. 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 10/2012:30 pm
MDW
- YYC
1 stop9h 24m
Delta
Deal found 5/8![Delta logo]()
$139
This Delta deal was found by Cheapflights users on 5/8. 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 6/91:49 pm
MDW
- YYC
1 stop7h 49m
Delta
Deal found 5/8![Delta logo]()
$160
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 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $259 (Kiwi.com) |
One-way from | $108 (United Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $316 |
Good round-trip deal | $328 or less |
Good one-way deal | $123 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 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
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Mon 5/25
5:00 am-1:53 pm
1 stop9h 53m
Calgary
Sat 5/30
6:00 am-8:05 pm
1 stop13h 05m
$307
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Sun 8/30
5:00 am-6:30 pm
1 stop14h 30m
Calgary
Sat 9/5
8:30 am-1:05 pm
Nonstop3h 35m
$318
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Fri 5/22
6:00 am-9:48 pm
1 stop16h 48m
Calgary
Tue 5/26
1:27 pm-10:49 pm
1 stop8h 22m
$321
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Sat 5/23
6:00 am-9:48 pm
1 stop16h 48m
Calgary
Sat 5/30
6:00 am-8:24 pm
1 stop13h 24m
$328
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Fri 9/18
1:55 pm-11:06 pm
1 stop10h 11m
Calgary
Tue 9/22
6:35 am-4:48 pm
1 stop9h 13m
$334
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Wed 9/2
1:55 pm-11:06 pm
1 stop10h 11m
Calgary
Tue 9/8
6:35 am-4:48 pm
1 stop9h 13m
$334
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Fri 10/2
1:55 pm-11:06 pm
1 stop10h 11m
Calgary
Mon 10/5
6:35 am-4:48 pm
1 stop9h 13m
$334
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Mon 8/17
5:55 am-6:30 pm
1 stop13h 35m
Calgary
Tue 8/25
9:30 am-10:46 pm
1 stop12h 16m
$334
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Thu 8/6
5:00 am-6:10 pm
1 stop14h 10m
Calgary
Tue 8/11
9:30 am-9:29 pm
1 stop10h 59m
$334
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Sat 9/26
12:15 pm-11:06 pm
2 stops11h 51m
Calgary
Wed 9/30
7:15 am-6:01 pm
1 stop9h 46m
$343
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
ORD-YEG
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
ORD-YEG
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 52 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 $985). 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 10, 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.
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 9, 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.
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 10, 2026.
The most flights from USIL to CAAB are scheduled on a Monday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).
How much does it cost to fly round-trip from Illinois to Alberta?
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 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
Crew
8.5
Boarding
8.1
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.2
Comfort
7.8
Entertainment
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.
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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 May 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 May 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$74 | Average$398 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$89 | Average$380 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$111 | Average$272 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$130 | Average$266 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$228 | Average$429 | FlexibilityNo cancel fee | On-time71% |