$137+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YYC
Aug 24 — Aug 311
Round-trip
1 adult, Economy
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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 July 25, 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 July 25, 2026.
This Booking.com deal was found by Cheapflights users on 7/24. 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.
Tue 8/115:30 pm
ORD
- YYC
Nonstop3h 55m
Multiple Airlines
Fri 8/2811:55 pm
YYC
- ORD
1 stop12h 27m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Wed 8/1912:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 7/24![WestJet logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Mon 10/1212:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 7/23![WestJet logo]()
$275
This Justfly.com deal was found by Cheapflights users on 7/24. 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.
Mon 8/245:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Sat 8/2912:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 7/24![WestJet logo]()
$276
This Gotogate deal was found by Cheapflights users on 7/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:30 pm
ORD
- YYC
Nonstop3h 55m
Multiple Airlines
Wed 8/269:25 am
YYC
- ORD
1 stop9h 40m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$277
This FlightHub deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Mon 10/512:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 7/23![WestJet logo]()
$280
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:46 pm
ORD
- YYC
Nonstop3h 51m
United Airlines
Tue 9/18:30 am
YYC
- ORD
Nonstop3h 35m
United Airlines
Deal found 7/23![United Airlines logo]()
$281
This FlightHub deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub 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
Sat 8/2912:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 7/23![WestJet logo]()
$282
This FlightHub deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Mon 8/2412:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 7/20![WestJet logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Sun 10/1112:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 7/21![WestJet logo]()
$284
This FlightHub deal was found by Cheapflights users on 7/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Sat 8/2912:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 7/24![WestJet logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:29 pm
STL
- YYC
1 stop8h 21m
Multiple Airlines
Mon 10/1212:20 am
YYC
- STL
1 stop8h 20m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$310
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 July 25, 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 July 25, 2026.
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/212:00 pm
ORD
- YYC
1 stop10h 04m
Delta
Thu 8/277:45 am
YYC
- ORD
1 stop9h 34m
Delta
Deal found 7/20![Delta logo]()
$313
This United deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:44 am
ORD
- YYC
Nonstop3h 48m
Multiple Airlines
Fri 9/111:00 am
YYC
- ORD
1 stop8h 17m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:45 pm
ORD
- YYC
Nonstop3h 52m
United Airlines
Tue 8/116:00 am
YYC
- ORD
1 stop14h 52m
United Airlines
Deal found 7/23![United Airlines logo]()
$355
This Justfly.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:20 am
STL
- YYC
1 stop11h 40m
WestJet
Wed 8/197:00 am
YYC
- STL
1 stop10h 27m
WestJet
Deal found 7/20![WestJet logo]()
$410
This Air Canada deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:40 pm
ORD
- YQU
2 stops21h 35m
Air Canada
Wed 10/215:55 pm
YQU
- ORD
2 stops14h 05m
Air Canada
Deal found 7/19![Air Canada logo]()
$482
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Sun 8/2311:43 am
MLI
- YYC
1 stop12h 59m
American Airlines
Sun 8/307:00 am
YYC
- MLI
1 stop16h 08m
American Airlines
Deal found 7/24![American Airlines logo]()
$665
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:35 am
STL
- YYC
1 stop10h 39m
Multiple Airlines
Tue 11/1012:30 am
YYC
- STL
1 stop8h 10m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:00 pm
ORD
- YYC
1 stop10h 04m
Delta
Mon 8/247:45 am
YYC
- ORD
1 stop9h 34m
Delta
Deal found 7/23![Delta logo]()
$335
This Alaska Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/85:03 pm
MLI
- YYC
2 stops29h 24m
Alaska Airlines
Tue 1/128:10 am
YYC
- MLI
2 stops15h 01m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$685
This Porter Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:20 pm
MDW
- YYC
2 stops26h 10m
Porter Airlines
Tue 9/157:00 am
YYC
- MDW
2 stops27h 00m
Porter Airlines
Deal found 7/20![Porter Airlines logo]()
$722
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:00 am
ORD
- YYC
1 stop16h 48m
United Airlines
Wed 10/146:00 am
YYC
- ORD
1 stop12h 29m
United Airlines
Deal found 7/21![United Airlines logo]()
$373
This United deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:00 am
ORD
- YYC
1 stop13h 10m
Multiple Airlines
Wed 8/511:55 pm
YYC
- ORD
1 stop8h 05m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 7/24. 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.
Tue 9/11:51 pm
MDW
- YYC
1 stop7h 44m
Delta
Sun 9/66:45 am
YYC
- MDW
1 stop8h 12m
Delta
Deal found 7/24![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:46 pm
ORD
- YYC
Nonstop3h 51m
United Airlines
Mon 8/248:00 am
YYC
- ORD
1 stop13h 00m
United Airlines
Deal found 7/21![United Airlines logo]()
$373
This FlightHub deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:20 am
STL
- YYC
2 stops9h 55m
WestJet
Sun 8/2310:15 am
YYC
- STL
1 stop12h 11m
WestJet
Deal found 7/20![WestJet logo]()
$423
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/32:05 pm
ORD
- YYC
1 stop10h 01m
Delta
Tue 10/67:45 am
YYC
- ORD
1 stop9h 23m
Delta
Deal found 7/23![Delta logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:17 pm
STL
- YYC
2 stops21h 58m
Multiple Airlines
Fri 9/47:00 am
YYC
- STL
1 stop9h 22m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:00 am
ORD
- YYC
1 stop15h 48m
United Airlines
Sat 9/126:00 am
YYC
- ORD
1 stop11h 31m
United Airlines
Deal found 7/23![United Airlines logo]()
$375
This FlightHub deal was found by Cheapflights users on 7/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:33 am
STL
- YYC
1 stop10h 42m
WestJet
Fri 8/1412:20 am
YYC
- STL
1 stop14h 57m
WestJet
Deal found 7/22![WestJet logo]()
$432
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/172:00 pm
ORD
- YYC
1 stop10h 04m
Delta
Mon 8/247:45 am
YYC
- ORD
1 stop9h 34m
Delta
Deal found 7/20![Delta logo]()
$365
This United deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:46 pm
ORD
- YYC
Nonstop3h 51m
Multiple Airlines
Mon 8/2411:55 pm
YYC
- ORD
1 stop8h 05m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$371
This Justfly.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:30 am
STL
- YYC
2 stops10h 20m
WestJet
Fri 9/47:00 am
YYC
- STL
1 stop15h 58m
WestJet
Deal found 7/20![WestJet logo]()
$436
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:00 pm
MDW
- YYC
1 stop7h 42m
Delta
Tue 9/156:35 am
YYC
- MDW
1 stop5h 45m
Delta
Deal found 7/21![Delta logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:58 pm
STL
- YYC
2 stops17h 12m
Multiple Airlines
Mon 8/317:00 am
YYC
- STL
1 stop9h 22m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:00 pm
ORD
- YYC
1 stop10h 04m
Delta
Fri 8/286:45 am
YYC
- ORD
1 stop9h 14m
Delta
Deal found 7/21![Delta logo]()
$375
This FlightHub deal was found by Cheapflights users on 7/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:52 pm
STL
- YYC
1 stop9h 58m
WestJet
Mon 8/109:55 pm
YYC
- STL
2 stops24h 31m
WestJet
Deal found 7/22![WestJet logo]()
$455
This oojo deal was found by Cheapflights users on 7/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:20 am
STL
- YYC
2 stops14h 20m
WestJet
Mon 8/3111:50 pm
YYC
- STL
2 stops10h 56m
WestJet
Deal found 7/24![WestJet logo]()
$457
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/286:00 am
STL
- YEG
2 stops16h 59m
American Airlines
Mon 8/3111:50 pm
YEG
- STL
2 stops20h 46m
American Airlines
Deal found 7/22![American Airlines logo]()
$679
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:00 am
ORD
- YEG
1 stop10h 08m
United Airlines
Mon 10/56:00 am
YEG
- ORD
1 stop14h 18m
United Airlines
Deal found 7/20![United Airlines logo]()
$514
This Porter Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:20 pm
MDW
- YYC
2 stops26h 10m
Porter Airlines
Thu 9/2412:00 pm
YYC
- MDW
2 stops22h 00m
Porter Airlines
Deal found 7/20![Porter Airlines logo]()
$722
Last-minute flights from Illinois to AlbertaDiscover last-minute flight deals from Illinois to Alberta. Data last updated July 25, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Alberta. Data last updated July 25, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/78:46 pm
ORD
- YYC
Nonstop3h 56m
American Airlines
Wed 8/127:00 am
YYC
- ORD
Nonstop3h 35m
American Airlines
Deal found 7/22![American Airlines logo]()
$292
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Mon 8/105:00 am
ORD
- YYC
1 stop14h 10m
United Airlines
Wed 8/268:30 am
YYC
- ORD
Nonstop3h 35m
United Airlines
Deal found 7/24![United Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Mon 8/2412:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 7/24![WestJet logo]()
$268
This Booking.com deal was found by Cheapflights users on 7/24. 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.
Tue 8/115:30 pm
ORD
- YYC
Nonstop3h 55m
Multiple Airlines
Fri 8/2811:55 pm
YYC
- ORD
1 stop12h 27m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$273
This United Airlines deal was found by Cheapflights users on 7/24. 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 8/118:44 am
ORD
- YYC
Nonstop3h 48m
United Airlines
Wed 8/2612:34 pm
YYC
- ORD
Nonstop3h 32m
United Airlines
Deal found 7/24![United Airlines logo]()
$281
This FlightHub deal was found by Cheapflights users on 7/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Sat 8/2912:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 7/24![WestJet logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Wed 8/1912:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 7/24![WestJet logo]()
$274
This FlightHub deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Mon 8/2412:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 7/20![WestJet logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Mon 8/2412:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 7/24![WestJet logo]()
$263
This Gotogate deal was found by Cheapflights users on 7/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:30 pm
ORD
- YYC
Nonstop3h 55m
Multiple Airlines
Wed 8/269:25 am
YYC
- ORD
1 stop9h 40m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$277
This FlightHub deal was found by Cheapflights users on 7/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Sat 8/2912:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 7/24![WestJet logo]()
$276
This FlightHub deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub 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
Sat 8/2912:00 pm
YYC
- ORD
Nonstop3h 40m
WestJet
Deal found 7/23![WestJet logo]()
$282
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 July 25, 2026.
Search for one-way flight options from Illinois to Alberta. Find affordable one-way fares based on user searches. Data last updated July 25, 2026.
This Mytrip deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:30 pm
ORD
- YEG
1 stop6h 25m
WestJet
Deal found 7/19![WestJet logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Deal found 7/19![WestJet logo]()
$140
This FlightHub deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub 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
Deal found 7/23![WestJet logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Deal found 7/19![WestJet logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 9/205:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Deal found 7/22![WestJet logo]()
$143
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:40 am
ORD
- YYC
Nonstop3h 48m
United Airlines
Deal found 7/20![United Airlines logo]()
$144
This Delta deal was found by Cheapflights users on 7/24. 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 9/309:29 am
MDW
- YYC
2 stops12h 13m
Delta
Deal found 7/24![Delta logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:29 pm
STL
- YYC
1 stop8h 21m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$145
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:55 am
ORD
- YYC
2 stops12h 35m
Delta
Deal found 7/23![Delta logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:30 pm
ORD
- YYC
Nonstop3h 55m
WestJet
Deal found 7/21![WestJet logo]()
$146
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:00 pm
ORD
- YYC
1 stop10h 04m
Delta
Deal found 7/20![Delta logo]()
$147
This Air Canada deal was found by Cheapflights users on 7/24. 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 9/103:45 pm
ORD
- YYC
1 stop8h 12m
Air Canada
Deal found 7/24![Air Canada logo]()
$148
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 July 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $273 (Kiwi.com) |
One-way from | $137 (Mytrip) |
Popular in | July |
Cheapest in | January |
Average price | $449 |
Good round-trip deal | $380 or less |
Good one-way deal | $169 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 July 25, 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
Fri 8/21
2:00 pm-11:04 pm
1 stop10h 04m
Calgary
Thu 8/27
7:45 am-6:19 pm
1 stop9h 34m
$313
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Mon 8/31
8:44 am-11:32 am
Nonstop3h 48m
Calgary
Fri 9/11
1:00 am-10:17 am
1 stop8h 17m
$319
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Wed 11/4
10:35 am-9:14 pm
1 stop10h 39m
Calgary
Tue 11/10
12:30 am-8:40 am
1 stop8h 10m
$333
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Thu 8/20
2:00 pm-11:04 pm
1 stop10h 04m
Calgary
Mon 8/24
7:45 am-6:19 pm
1 stop9h 34m
$335
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Wed 8/5
7:45 pm-10:37 pm
Nonstop3h 52m
Calgary
Tue 8/11
6:00 am-9:52 pm
1 stop14h 52m
$355
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Sun 8/2
6:00 am-6:10 pm
1 stop13h 10m
Calgary
Wed 8/5
11:55 pm-9:00 am
1 stop8h 05m
$357
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
$359
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Sat 10/3
2:05 pm-11:06 pm
1 stop10h 01m
Calgary
Tue 10/6
7:45 am-6:08 pm
1 stop9h 23m
$364
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Mon 8/17
2:00 pm-11:04 pm
1 stop10h 04m
Calgary
Mon 8/24
7:45 am-6:19 pm
1 stop9h 34m
$365
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Sun 8/30
6:17 pm-3:15 pm
2 stops21h 58m
Calgary
Fri 9/4
7:00 am-5:22 pm
1 stop9h 22m
$370
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
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
ORD-YYC
MDW-YYC
STL-YYC
ORD-YEG
What is the cheapest month to book a flight from Illinois to Alberta?
Currently, January is the cheapest month in which you can book a flight from Illinois to Alberta (average of $226). Flying from Illinois to Alberta in July is currently the most expensive (average of $452). 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 July 25, 2026.
It’s optimal to fly from Illinois to Alberta at noon. By choosing this option you can save up to 52% 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 July 25, 2026.
The most flights from USIL to CAAB are scheduled on a Monday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).
How much does it cost to fly round-trip from Illinois to Alberta?
Airfare is below average for this route at the moment.
Illinois to Alberta flights typically cost between $286 and $528 in August.The cheapest round-trip price found within the last 5 days was $263 on WestJet (Aug 19-Aug 24).
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 62 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 July 18, 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 July 25, 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.
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
Boarding
8.1
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 July 25, 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 July 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$114 | Average$290 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$123 | Average$438 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$135 | Average$443 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$136 | Average$323 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$249 | Average$455 | FlexibilityNo cancel fee | On-time71% |