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Lake Louise

$77+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — YYC
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Lake Louise are usually found in October or March, booked 36 days in advance, depart on a Thursday or Saturday and return on a Sunday

Cheap 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 April 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$138
(Kiwi.com)

One-way from

$77
(United Airlines)

Popular in

December

Cheapest in

October

Average price

$301
Provider with most accurate pricing for Chicago (CHI)-Calgary flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Calgary flights.
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From Chicago (CHI) to Lake Louise
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One-way flight from Chicago (CHI) to Lake Louise
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Highest demand for flights based on searches. 20% potential increase in price ($83 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Chicago to Lake Louise

Cheapest flights from Chicago to Lake Louise
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 April 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 5/165:30 pmORD - YYC
Nonstop3h 49mWestJet
Tue 5/2012:15 pmYYC - ORD
Nonstop3h 29mWestJet
Deal found 4/3$138
This Mytrip deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/15:30 pmORD - YYC
Nonstop3h 49mMultiple Airlines
Sat 5/108:10 amYYC - ORD
1 stop7h 38mMultiple Airlines
Deal found 4/3$152
This Mytrip deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 5/34:00 pmORD - YYC
1 stop7h 53mAir Canada
Sat 5/108:10 amYYC - ORD
1 stop7h 38mAir Canada
Deal found 4/3$170
This American Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 6/78:30 pmORD - YYC
Nonstop3h 59mAmerican Airlines
Fri 6/136:29 amYYC - ORD
Nonstop3h 25mAmerican Airlines
Deal found 4/3$179
This United Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/35:02 amORD - YYC
1 stop14h 19mUnited Airlines
Tue 6/108:30 amYYC - ORD
Nonstop3h 33mUnited Airlines
Deal found 4/4$189
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 7/12:20 pmORD - YYC
1 stop9h 40mDelta
Tue 7/86:35 amYYC - ORD
1 stop9h 15mDelta
Deal found 4/3$255
This Kiwi.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1710:48 amMDW - YYC
1 stop12h 27mMultiple Airlines
Sat 5/2410:00 amYYC - MDW
1 stop11h 02mMultiple Airlines
Deal found 4/3$257
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 9/132:00 pmMDW - YYC
1 stop7h 54mDelta
Sat 9/206:35 amYYC - MDW
1 stop5h 34mDelta
Deal found 4/3$278
This Mytrip deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 6/189:15 amMDW - YYC
2 stops13h 04mPorter Airlines
Sun 6/2211:55 pmYYC - MDW
2 stops15h 29mPorter Airlines
Deal found 4/3$519

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 April 4, 2025.
Use the filters below to find and compare flights from Chicago to Lake Louise that are best for you.

Fly from

Chicago

Fly to

Lake Louise

Route

Depart

Return

Price

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Fri 5/16

5:30 pm-8:19 pm

Nonstop3h 49m

Calgary

Tue 5/20

12:15 pm-4:44 pm

Nonstop3h 29m

$138

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Thu 5/1

5:30 pm-8:19 pm

Nonstop3h 49m

Calgary

Sat 5/10

8:10 am-4:48 pm

1 stop7h 38m

$152

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Sat 5/3

4:00 pm-10:53 pm

1 stop7h 53m

Calgary

Sat 5/10

8:10 am-4:48 pm

1 stop7h 38m

$170

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Sat 6/7

8:30 pm-11:29 pm

Nonstop3h 59m

Calgary

Fri 6/13

6:29 am-10:54 am

Nonstop3h 25m

$179

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Tue 6/3

5:02 am-6:21 pm

1 stop14h 19m

Calgary

Tue 6/10

8:30 am-1:03 pm

Nonstop3h 33m

$189

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Tue 7/1

2:20 pm-11:00 pm

1 stop9h 40m

Calgary

Tue 7/8

6:35 am-4:50 pm

1 stop9h 15m

$255

ChicagoCalgary

MDW - YYC

MDWYYC

Chicago Midway

Sat 5/17

10:48 am-10:15 pm

1 stop12h 27m

Calgary

Sat 5/24

10:00 am-10:02 pm

1 stop11h 02m

$257

ChicagoCalgary

MDW - YYC

MDWYYC

Chicago Midway

Tue 5/27

1:55 pm-8:40 pm

1 stop7h 45m

Calgary

Fri 5/30

6:30 am-5:45 pm

1 stop10h 15m

$283

ChicagoCalgary

MDW - YYC

MDWYYC

Chicago Midway

Wed 6/18

9:15 am-9:19 pm

2 stops13h 04m

Calgary

Sun 6/22

11:55 pm-4:24 pm

2 stops15h 29m

$519

ChicagoCalgary

MDW - YYC

MDWYYC

Chicago Midway

Tue 6/17

12:41 pm-8:05 pm

1 stop8h 24m

Calgary

Tue 6/24

6:45 am-1:17 pm

1 stop5h 32m

$678

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 21 results
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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.
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

How far ahead should I book a flight from Chicago to Lake Louise?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Lake Louise. Price data was last updated on March 28, 2025.

To ensure you get the cheapest price possible for a flight from Chicago to Lake Louise, you should look to book at least 36 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Chicago to Lake Louise?

Currently, January is the cheapest month in which you can book a flight from Chicago to Lake Louise (average of $300). Flying from Chicago to Lake Louise in June is currently the most expensive (average of $410). 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 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 April 4, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago to Lake Louise as you normally would.

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 December 16, 2024.

Travelers seeking maximum savings on their Chicago to Lake Louise flight should consider departing on Friday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 April 4, 2025.

The most flights from CHI to LL9 are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Lake Louise by month

Plan your trip to Lake Louise by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lake Louise ranges from 0.4 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. January is typically the driest time to visit Lake Louise when rainfall is around 0.4 in.

Temperature in Lake Louise by month

Plan your trip to Lake Louise by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lake Louise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).

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 April 4, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and Porter Airlines from Chicago to Lake Louise by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,835 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,835 reviews
Alaska Airlines
8.0
Very good
9,835 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,897 reviews
Alaska Airlines
8.0
Very good
9,835 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Porter Airlines
7.9
Good
279 reviews
Alaska Airlines
8.0
Very good
9,835 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,619 reviews
Alaska Airlines
8.0
Very good
9,835 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,835 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • What are the cheapest airlines to fly from Chicago to Lake Louise one-way?

    One-way options have recently been found by users for as low as $77 on United Airlines. Other airlines that offer cheap prices include Air Canada from $79 and WestJet from $85 one-way.

  • What are the most reliable airlines from Chicago to Lake Louise?

    No one likes to see their flight delayed. When booking a flight from Chicago to Lake Louise consider choosing American Airlines (84%), Envoy Air (84%) or Air Canada (77%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Chicago to Lake Louise?

    The cheapest flight price from Chicago to Lake Louise is $74. On average you can expect to pay $1,172. The most popular route, (Chicago O'Hare Intl - Calgary), can usually be booked for $157.

  • Can I find deals for flights from Chicago to Lake Louise that include hotel bookings?

    Yes. In addition to deals on Chicago to Lake Louise flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Lake Louise?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Lake Louise.

  • Can I find deals for business class flights from Chicago to Lake Louise?

    Yes. Cheapflights offers flight deals from Chicago to Lake Louise by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago to Lake Louise?

    Currently, January is the cheapest month in which you can book a flight from Chicago to Lake Louise (average of $300). Flying from Chicago to Lake Louise in June is currently the most expensive (average of $410). 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.

See more FAQs

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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 April 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$116Average$359FlexibilityNo cancel feeOn-time67%
WestJetCheapest$131Average$265FlexibilityNo cancel feeOn-time60%
DeltaCheapest$137Average$328FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$192Average$440FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$205Average$472FlexibilityNo cancel feeOn-time69%

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