$115+ Cheap flights from Chicago (CHI) to Lake Louise, Canada
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — YYC
Jun 28 — Jul 51
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Lake Louise with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Chicago to Lake Louise are usually found in January or October, booked 35 days in advance, depart on a Friday or Tuesday and return on a Friday
Cheap flight deals from Chicago to Lake Louise
Cheapest
Best
Last-minute
One-way
Cheapest flights from Chicago to Lake LouiseExplore the most affordable flight options available from Chicago to Lake Louise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 29, 2026.
Explore the most affordable flight options available from Chicago to Lake Louise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 29, 2026.
This Booking.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:45 am
ORD
- YYC
1 stop8h 12m
Air Canada
Sat 10/317:00 am
YYC
- ORD
1 stop9h 28m
Air Canada
Deal found 5/26![Air Canada logo]()
$270
This Trip.com deal was found by Cheapflights users on 5/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/53:45 pm
ORD
- YYC
1 stop8h 15m
Air Canada
Wed 8/1212:55 am
YYC
- ORD
1 stop7h 05m
Air Canada
Deal found 5/23![Air Canada logo]()
$277
This Booking.com deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/263:40 pm
ORD
- YYC
1 stop8h 47m
Air Canada
Sat 10/36:30 am
YYC
- ORD
1 stop9h 28m
Air Canada
Deal found 5/24![Air Canada logo]()
$278
This American Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:46 pm
ORD
- YYC
Nonstop3h 56m
American Airlines
Tue 9/17:00 am
YYC
- ORD
Nonstop3h 35m
American Airlines
Deal found 5/28![American Airlines logo]()
$280
This American Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:46 pm
ORD
- YYC
1 stop8h 56m
American Airlines
Tue 10/201:20 pm
YYC
- ORD
Nonstop3h 25m
American Airlines
Deal found 5/28![American Airlines logo]()
$290
This United Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:40 am
ORD
- YYC
Nonstop3h 48m
United Airlines
Tue 10/2712:30 pm
YYC
- ORD
Nonstop3h 20m
United Airlines
Deal found 5/25![United Airlines logo]()
$297
This Mytrip deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/143:45 pm
ORD
- YYC
1 stop10h 36m
Air Canada
Mon 8/1711:55 pm
YYC
- ORD
1 stop8h 05m
Air Canada
Deal found 5/24![Air Canada logo]()
$300
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:51 pm
MDW
- YYC
1 stop7h 44m
Delta
Tue 9/16:45 am
YYC
- MDW
1 stop5h 25m
Delta
Deal found 5/26![Delta logo]()
$305
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:00 pm
ORD
- YYC
1 stop7h 06m
Delta
Wed 9/166:45 am
YYC
- ORD
1 stop9h 38m
Delta
Deal found 5/28![Delta logo]()
$305
This Kissandfly.com deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/257:44 pm
ORD
- YYC
Nonstop3h 53m
Lufthansa
Sun 5/3112:28 pm
YYC
- ORD
Nonstop3h 37m
Lufthansa
Deal found 5/24![Lufthansa logo]()
$306
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:00 am
ORD
- YYC
1 stop9h 53m
United Airlines
Wed 6/1712:28 pm
YYC
- ORD
Nonstop3h 37m
United Airlines
Deal found 5/28![United Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:44 pm
ORD
- YYC
Nonstop3h 53m
United Airlines
Sun 5/318:30 am
YYC
- ORD
Nonstop3h 37m
United Airlines
Deal found 5/28![United Airlines logo]()
$310
Best flights from Chicago to Lake LouiseDiscover carefully curated flight deals from Chicago to Lake Louise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 29, 2026.
Discover carefully curated flight deals from Chicago to Lake Louise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 29, 2026.
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:05 am
ORD
- YYC
2 stops13h 27m
Delta
Wed 9/236:45 am
YYC
- ORD
2 stops12h 37m
Delta
Deal found 5/27![Delta logo]()
$320
This United Airlines deal was found by Cheapflights users on 5/24. 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.
Thu 8/65:00 am
ORD
- YYC
1 stop14h 10m
United Airlines
Mon 8/107:15 pm
YYC
- ORD
1 stop13h 28m
United Airlines
Deal found 5/24![United Airlines logo]()
$322
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:00 am
ORD
- YYC
1 stop16h 48m
United Airlines
Sat 6/206:00 am
YYC
- ORD
1 stop13h 11m
United Airlines
Deal found 5/28![United Airlines logo]()
$322
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:51 pm
MDW
- YYC
1 stop7h 44m
Delta
Mon 8/316:45 am
YYC
- MDW
1 stop5h 25m
Delta
Deal found 5/26![Delta logo]()
$354
This United Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:55 am
ORD
- YYC
1 stop13h 35m
United Airlines
Wed 8/268:30 am
YYC
- ORD
Nonstop3h 35m
United Airlines
Deal found 5/26![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/137:45 pm
ORD
- YYC
Nonstop3h 52m
United Airlines
Wed 6/1712:28 pm
YYC
- ORD
Nonstop3h 37m
United Airlines
Deal found 5/28![United Airlines logo]()
$365
This Delta deal was found by Cheapflights users on 5/23. 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 8/88:28 am
ORD
- YYC
2 stops15h 41m
Delta
Fri 8/146:45 am
YYC
- ORD
1 stop9h 19m
Delta
Deal found 5/23![Delta logo]()
$402
This Delta deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:51 pm
MDW
- YYC
1 stop7h 44m
Delta
Tue 9/16:45 am
YYC
- MDW
1 stop5h 25m
Delta
Deal found 5/24![Delta logo]()
$423
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/131:49 pm
MDW
- YYC
1 stop7h 49m
Delta
Sat 6/206:45 am
YYC
- MDW
1 stop10h 09m
Delta
Deal found 5/28![Delta logo]()
$430
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:45 pm
ORD
- YYC
Nonstop3h 52m
United Airlines
Mon 6/151:27 pm
YYC
- ORD
1 stop6h 03m
United Airlines
Deal found 5/28![United Airlines logo]()
$448
This Delta deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/212:09 pm
ORD
- YYC
1 stop9h 52m
Delta
Thu 6/257:40 am
YYC
- ORD
1 stop10h 18m
Delta
Deal found 5/24![Delta logo]()
$434
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:05 pm
ORD
- YYC
1 stop9h 56m
Delta
Sun 9/276:45 am
YYC
- ORD
1 stop9h 07m
Delta
Deal found 5/28![Delta logo]()
$457
This Delta deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:55 pm
ORD
- YYC
1 stop10h 18m
Delta
Sun 10/1112:00 pm
YYC
- ORD
Nonstop3h 40m
Delta
Deal found 5/24![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 5/23. 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 9/199:00 am
ORD
- YYC
2 stops12h 32m
Delta
Sat 9/266:45 am
YYC
- ORD
2 stops12h 37m
Delta
Deal found 5/23![Delta logo]()
$460
This Delta deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:30 pm
MDW
- YYC
1 stop9h 24m
Delta
Sat 10/2412:30 am
YYC
- MDW
1 stop8h 22m
Delta
Deal found 5/25![Delta logo]()
$464
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:47 pm
MDW
- YYC
1 stop7h 45m
Delta
Sun 9/276:45 am
YYC
- MDW
1 stop5h 22m
Delta
Deal found 5/28![Delta logo]()
$466
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:40 pm
ORD
- YYC
2 stops11h 21m
Delta
Sun 9/206:45 am
YYC
- ORD
1 stop9h 07m
Delta
Deal found 5/28![Delta logo]()
$467
This Delta deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:30 am
MDW
- YYC
2 stops12h 02m
Delta
Sun 9/276:45 am
YYC
- MDW
1 stop5h 22m
Delta
Deal found 5/25![Delta logo]()
$482
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:35 am
MDW
- YYC
1 stop7h 35m
Delta
Tue 9/156:45 am
YYC
- MDW
1 stop5h 22m
Delta
Deal found 5/26![Delta logo]()
$490
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/301:27 pm
MDW
- YYC
1 stop7h 38m
Delta
Sun 9/66:45 am
YYC
- MDW
1 stop8h 12m
Delta
Deal found 5/26![Delta logo]()
$503
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/121:51 pm
MDW
- YYC
1 stop7h 44m
Delta
Sat 8/226:45 am
YYC
- MDW
1 stop5h 25m
Delta
Deal found 5/26![Delta logo]()
$526
Last-minute flights from Chicago to Lake LouiseDiscover last-minute flight deals from Chicago to Lake Louise. Data last updated May 29, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Lake Louise. Data last updated May 29, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:44 pm
ORD
- YYC
Nonstop3h 53m
United Airlines
Sun 5/318:30 am
YYC
- ORD
Nonstop3h 37m
United Airlines
Deal found 5/28![United Airlines logo]()
$310
This American Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:00 am
ORD
- YYC
Nonstop3h 44m
American Airlines
Sat 6/67:00 am
YYC
- ORD
Nonstop3h 35m
American Airlines
Deal found 5/25![American Airlines logo]()
$325
This United Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:40 am
ORD
- YYC
Nonstop3h 52m
United Airlines
Sun 6/712:28 pm
YYC
- ORD
Nonstop3h 37m
United Airlines
Deal found 5/24![United Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/291:59 pm
MDW
- YYC
1 stop7h 31m
Delta
Thu 6/46:45 am
YYC
- MDW
1 stop10h 11m
Delta
Deal found 5/28![Delta logo]()
$347
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/291:59 pm
MDW
- YYC
1 stop7h 31m
Delta
Sun 5/316:45 am
YYC
- MDW
1 stop10h 11m
Delta
Deal found 5/29![Delta logo]()
$419
This Kissandfly.com deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/317:44 pm
ORD
- YYC
Nonstop3h 53m
Lufthansa
Tue 6/98:30 am
YYC
- ORD
Nonstop3h 37m
Lufthansa
Deal found 5/25![Lufthansa logo]()
$313
This United Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/107:45 pm
ORD
- YYC
Nonstop3h 52m
United Airlines
Mon 6/158:30 am
YYC
- ORD
Nonstop3h 37m
United Airlines
Deal found 5/27![United Airlines logo]()
$297
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:00 am
ORD
- YYC
1 stop9h 53m
United Airlines
Wed 6/1712:28 pm
YYC
- ORD
Nonstop3h 37m
United Airlines
Deal found 5/28![United Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:00 am
ORD
- YYC
1 stop16h 48m
United Airlines
Fri 6/191:27 pm
YYC
- ORD
1 stop10h 17m
United Airlines
Deal found 5/28![United Airlines logo]()
$322
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/131:49 pm
MDW
- YYC
1 stop7h 49m
Delta
Sat 6/206:45 am
YYC
- MDW
1 stop10h 09m
Delta
Deal found 5/29![Delta logo]()
$477
This United Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:45 pm
ORD
- YYC
Nonstop3h 52m
United Airlines
Wed 7/11:27 pm
YYC
- ORD
1 stop10h 17m
United Airlines
Deal found 5/26![United Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2412:04 pm
MDW
- YYC
2 stops28h 11m
Multiple Airlines
Tue 6/304:40 pm
YYC
- MDW
1 stop16h 00m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$478
One-way flights from Chicago to Lake LouiseSearch for one-way flight options from Chicago to Lake Louise. Find affordable one-way fares based on user searches. Data last updated May 29, 2026.
Search for one-way flight options from Chicago to Lake Louise. Find affordable one-way fares based on user searches. Data last updated May 29, 2026.
This American Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:46 pm
ORD
- YYC
Nonstop3h 56m
American Airlines
Deal found 5/27![American Airlines logo]()
$115
This Air Canada deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:45 am
ORD
- YYC
1 stop8h 12m
Air Canada
Deal found 5/27![Air Canada logo]()
$117
This Air Canada deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:00 pm
ORD
- YYC
1 stop7h 24m
Air Canada
Deal found 5/28![Air Canada logo]()
$122
This United Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:45 pm
ORD
- YYC
Nonstop3h 51m
United Airlines
Deal found 5/27![United Airlines logo]()
$123
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/251:47 pm
MDW
- YYC
1 stop7h 45m
Delta
Deal found 5/27![Delta logo]()
$125
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:59 pm
ORD
- YYC
1 stop10h 00m
Delta
Deal found 5/28![Delta logo]()
$125
This Mytrip deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/122:15 pm
ORD
- YYC
1 stop9h 45m
Air Canada
Deal found 5/26![Air Canada logo]()
$126
This Trip.com deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:50 am
ORD
- YYC
1 stop9h 55m
Air Canada
Deal found 5/27![Air Canada logo]()
$127
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:00 pm
MDW
- YYC
2 stops11h 06m
Delta
Deal found 5/29![Delta logo]()
$130
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:48 am
ORD
- YYC
2 stops12h 47m
Delta
Deal found 5/26![Delta logo]()
$130
This Air Canada deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:40 pm
ORD
- YYC
1 stop8h 52m
Air Canada
Deal found 5/28![Air Canada logo]()
$132
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:30 pm
MDW
- YYC
1 stop9h 24m
Delta
Deal found 5/27![Delta logo]()
$133
Find flight deals from Chicago to Lake Louise
Keep the following information in mind while searching for Chicago to Lake Louise flight deals. Data was last updated May 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $270 (Booking.com) |
One-way from | $115 (American Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $313 |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Lake Louise that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 29, 2026.
Use the filters below to find and compare flights from Chicago to Lake Louise that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Wed 9/16
8:05 am-8:32 pm
2 stops13h 27m
Calgary
Wed 9/23
6:45 am-8:22 pm
2 stops12h 37m
$320
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Thu 8/6
5:00 am-6:10 pm
1 stop14h 10m
Calgary
Mon 8/10
7:15 pm-9:43 am
1 stop13h 28m
$322
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Sat 6/13
6:00 am-9:48 pm
1 stop16h 48m
Calgary
Sat 6/20
6:00 am-8:11 pm
1 stop13h 11m
$322
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Fri 8/21
5:55 am-6:30 pm
1 stop13h 35m
Calgary
Wed 8/26
8:30 am-1:05 pm
Nonstop3h 35m
$339
ChicagoCalgary
MDW - YYC
MDWYYC
Chicago Midway
Wed 8/26
1:51 pm-8:35 pm
1 stop7h 44m
Calgary
Mon 8/31
6:45 am-1:10 pm
1 stop5h 25m
$354
Quickest round-trip
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Sat 6/13
7:45 pm-10:37 pm
Nonstop3h 52m
Calgary
Wed 6/17
12:28 pm-5:05 pm
Nonstop3h 37m
$365
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Sat 8/8
8:28 am-11:09 pm
2 stops15h 41m
Calgary
Fri 8/14
6:45 am-5:04 pm
1 stop9h 19m
$402
ChicagoCalgary
MDW - YYC
MDWYYC
Chicago Midway
Thu 8/27
1:51 pm-8:35 pm
1 stop7h 44m
Calgary
Tue 9/1
6:45 am-1:10 pm
1 stop5h 25m
$423
ChicagoCalgary
MDW - YYC
MDWYYC
Chicago Midway
Sat 6/13
1:49 pm-8:38 pm
1 stop7h 49m
Calgary
Sat 6/20
6:45 am-5:54 pm
1 stop10h 09m
$430
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Sun 6/21
2:09 pm-11:01 pm
1 stop9h 52m
Calgary
Thu 6/25
7:40 am-6:58 pm
1 stop10h 18m
$434
Showing 1-10 of 38 resultsSorted by cheapest first
Best time to book a flight from Chicago to Lake Louise
Have a flexible travel schedule? Discover the best time to fly to Lake Louise from Chicago with our price prediction graph.
ORD-YYC
MDW-YYC
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 Chicago to Lake Louise
CHI-LL9
ORD-YYC
MDW-YYC
What is the cheapest time of day to fly from CHI to LL9?
Find hourly flight availability from Chicago to Lake Louise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 29, 2026.
It’s optimal to fly from Chicago to Lake Louise at noon. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight in the morning.
Weekly flight availability from Chicago to Lake Louise
Explore weekly flight availability from Chicago to Lake Louise. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 29, 2026.
The most flights from CHI to LL9 are scheduled on a Wednesday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).
How much does it cost to fly round-trip from Chicago to Lake Louise?
What is the cheapest day to fly from Chicago to Lake Louise?
Use this chart to determine the cheapest time to fly round-trip from Chicago to Lake Louise. Price data was last updated on May 23, 2026.
Travelers seeking maximum savings on their Chicago to Lake Louise flight should consider departing on Thursday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Lake Louise
Get insights into the airlines that provide service to Lake Louise. 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 Lake Louise. Reviews last updated May 29, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andWestJet from Chicago to Lake Louise by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
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 Chicago to Lake Louise. 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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Complete your trip
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Find flights from Chicago to Lake Louise, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chicago and Lake Louise flights
Browse other Chicago and Lake Louise flight options. Last updated on May 29, 2026.
Other flights from Chicago
Browse through other flights departing from Chicago. Flights are based on user searches made on Cheapflights and were last updated on May 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Chicago to Lake Louise
Discover the top 5 airlines that operate flights from Chicago to Lake Louise. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$100 | Average$352 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$111 | Average$213 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$112 | Average$294 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$131 | Average$265 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$231 | Average$431 | FlexibilityNo cancel fee | On-time71% |