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$137+ Cheap flights from Louisville (SDF) to Calgary (YYC)

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — YYC
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Louisville Intl to Calgary are usually found in February or October, booked 45 days in advance, depart on a Tuesday or Sunday and return on a Monday

Cheap flight deals from Louisville to Calgary

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Calgary (YYC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 14, 2025.

Round-trip from

$326
(American Airlines)

One-way from

$137
(American Airlines)

Popular in

March

Cheapest in

February

Average price

$585
From Louisville Intl to Calgary
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One-way flight from Louisville Intl to Calgary
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Highest demand for flights based on searches. 1% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Louisville to Calgary

Cheapest flights from Louisville to Calgary
Explore the most affordable flight options available from Louisville to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:00 amSDF - YYC
1 stop18h 19mAmerican Airlines
Mon 9/226:29 amYYC - SDF
1 stop14h 34mAmerican Airlines
Deal found 8/14$326
This American Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/147:00 amSDF - YYC
1 stop18h 19mAmerican Airlines
Tue 9/236:29 amYYC - SDF
1 stop14h 34mAmerican Airlines
Deal found 8/12$357
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/910:14 amSDF - YYC
2 stops27h 41mMultiple Airlines
Sat 9/138:30 amYYC - SDF
1 stop31h 09mMultiple Airlines
Deal found 8/13$362
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 10/116:58 pmSDF - YYC
2 stops25h 23mMultiple Airlines
Wed 10/157:35 pmYYC - SDF
1 stop16h 31mMultiple Airlines
Deal found 8/13$371
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/144:20 pmSDF - YYC
1 stop21h 35mMultiple Airlines
Sat 9/207:00 amYYC - SDF
2 stops24h 19mMultiple Airlines
Deal found 8/12$375
This Mytrip deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/278:23 amSDF - YYC
2 stops28h 57mMultiple Airlines
Sat 10/42:00 pmYYC - SDF
2 stops22h 02mMultiple Airlines
Deal found 8/13$408
This Mytrip deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/268:23 amSDF - YYC
2 stops15h 09mMultiple Airlines
Sun 9/286:20 amYYC - SDF
2 stops13h 44mMultiple Airlines
Deal found 8/13$415
This American Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/132:42 pmSDF - YYC
1 stop10h 37mAmerican Airlines
Tue 9/166:29 amYYC - SDF
2 stops13h 53mAmerican Airlines
Deal found 8/12$419

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Calgary 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 August 14, 2025.
Use the filters below to find and compare flights from Louisville to Calgary that are best for you.

Fly from

Louisville

Fly to

Calgary

Route

Depart

Return

Price

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Sat 9/13

2:42 pm-11:19 pm

1 stop10h 37m

Calgary

Tue 9/16

6:29 am-5:38 pm

1 stop9h 09m

$326

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Sat 9/13

7:00 am-11:19 pm

1 stop18h 19m

Calgary

Mon 9/22

6:29 am-11:03 pm

1 stop14h 34m

$326

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Sun 9/14

7:00 am-11:19 pm

1 stop18h 19m

Calgary

Tue 9/23

6:29 am-11:03 pm

1 stop14h 34m

$357

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Tue 9/9

10:14 am-11:55 am

2 stops27h 41m

Calgary

Sat 9/13

8:30 am-5:39 pm

1 stop31h 09m

$362

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Sat 10/11

6:58 pm-6:21 pm

2 stops25h 23m

Calgary

Wed 10/15

7:35 pm-2:06 pm

1 stop16h 31m

$371

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Sun 9/14

4:20 pm-11:55 am

1 stop21h 35m

Calgary

Sat 9/20

7:00 am-9:19 am

2 stops24h 19m

$375

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Mon 9/1

6:08 pm-12:34 pm

1 stop20h 26m

Calgary

Mon 9/8

6:29 am-11:03 pm

1 stop14h 34m

$402

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Sat 9/27

8:23 am-11:20 am

2 stops28h 57m

Calgary

Sat 10/4

7:35 pm-2:02 pm

1 stop16h 27m

$402

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Sat 9/27

2:42 pm-11:19 pm

1 stop10h 37m

$137

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Thu 10/2

9:57 am-11:19 pm

1 stop15h 22m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 15 results
1
2

Best time to book a flight from Louisville to Calgary

Have a flexible travel schedule? Discover the best time to fly to Calgary from Louisville 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 Louisville to Calgary

How far ahead should I book a flight from Louisville to Calgary?

Use this chart to determine the optimal time to book a round-trip flight from Louisville to Calgary. Price data was last updated on August 8, 2025.

Booking 45 days in advance of your planned departure date is, on average, the best time to get cheap flights from Louisville to Calgary. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Louisville to Calgary?

Currently, January is the cheapest month in which you can book a flight from Louisville to Calgary (average of $300). Flying from Louisville to Calgary in February is currently the most expensive (average of $402). 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.

How much does it cost to fly round-trip from Louisville to Calgary?

Reviews of airlines servicing Calgary

Get insights into the airlines that provide service to Calgary. 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 Calgary. Reviews last updated August 14, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Louisville to Calgary have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
3,013 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Louisville to Calgary. 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 flying from Louisville to Calgary round-trip?

    Flying on Delta is currently your cheapest option to Calgary, with prices starting at $192. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $329 and $352, respectively. These flights start at 67% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Louisville to Calgary one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $137. Users have also found prices from $218 and $255 on United Airlines and Delta, respectively.

  • Can I find deals for flights from Louisville to Calgary that include hotel bookings?

    Yes. In addition to deals on Louisville to Calgary flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Calgary?

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

  • Can I find deals for business class flights from Louisville to Calgary?

    Yes. Cheapflights offers flight deals from Louisville to Calgary 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 Louisville to Calgary?

    Currently, January is the cheapest month in which you can book a flight from Louisville to Calgary (average of $300). Flying from Louisville to Calgary in February is currently the most expensive (average of $402). 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

Traveling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Canmore
Airdrie

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Louisville to Calgary

Discover the top 4 airlines that operate flights from Louisville to Calgary. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$192Average$436FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$329Average$632FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$352Average$772FlexibilityNo cancel feeOn-time69%
WestJetCheapest$373Average$584FlexibilityNo cancel feeOn-time60%

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