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$245+ Cheap flights from Calgary (YYC) to Louisville (SDF)

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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — SDF
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Calgary to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Calgary (YYC) to Louisville (SDF). 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 julio 30, 2025.

Round-trip from

$376
(Kiwi.com)

One-way from

$245
(Delta)

Popular in

July

Cheapest in

January

Average price

$738
From Calgary to Louisville Intl
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One-way flight from Calgary to Louisville Intl
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Highest demand for flights based on searches. 3% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Calgary to Louisville

Cheapest flights from Calgary to Louisville
Explore the most affordable flight options available from Calgary to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
dom. 8/318:30 amYYC - SDF
1 stop9h 48mMultiple Airlines
vie. 9/54:25 pmSDF - YYC
1 stop21h 30mMultiple Airlines
Deal found 7/30$376
This United Airlines deal was found by Cheapflights users on 7/30. 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.
dom. 8/316:15 amYYC - SDF
2 stops14h 09mUnited Airlines
vie. 9/510:55 amSDF - YYC
2 stops12h 53mUnited Airlines
Deal found 7/30$397
This American Airlines deal was found by Cheapflights users on 7/28. 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.
jue. 8/286:29 amYYC - SDF
1 stop5h 43mAmerican Airlines
dom. 8/317:46 amSDF - YYC
1 stop16h 12mAmerican Airlines
Deal found 7/28$420
This Trip.com deal was found by Cheapflights users on 7/30. 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.
lun. 8/1810:30 amYYC - SDF
1 stop10h 30mWestJet
lun. 8/256:00 amSDF - YYC
1 stop16h 00mWestJet
Deal found 7/30$451

Cheapflights Fare Finder

 
Customize your flight search to find flights from Calgary to Louisville 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 julio 30, 2025.
Use the filters below to find and compare flights from Calgary to Louisville that are best for you.

Fly from

Calgary

Fly to

Louisville

Route

Depart

Return

Price

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

dom. 8/31

8:30 am-8:18 pm

1 stop9h 48m

Louisville Intl

vie. 9/5

4:25 pm-11:55 am

1 stop21h 30m

$376

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

dom. 8/31

6:15 am-10:24 pm

2 stops14h 09m

Louisville Intl

vie. 9/5

10:55 am-9:48 pm

2 stops12h 53m

$397

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

jue. 8/28

6:29 am-2:12 pm

1 stop5h 43m

Louisville Intl

dom. 8/31

7:46 am-9:58 pm

1 stop16h 12m

$420

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

lun. 8/18

10:30 am-11:00 pm

1 stop10h 30m

Louisville Intl

lun. 8/25

6:00 am-8:00 pm

1 stop16h 00m

$451

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

dom. 9/14

6:40 am-7:04 pm

1 stop10h 24m

$245

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

dom. 9/14

8:10 am-10:24 pm

2 stops12h 14m

$254

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

sáb. 9/13

12:30 am-10:00 am

1 stop7h 30m

$278

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Calgary to Louisville

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

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

Currently, January is the cheapest month in which you can book a flight from Calgary to Louisville (average of $299). Flying from Calgary to Louisville in April is currently the most expensive (average of $369). 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 YYC to SDF?

Find hourly flight availability from Calgary to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 30, 2025.

It’s typically best to fly out from Calgary to Louisville at noon. Doing so could potentially save you 19% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. 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 Louisville. Reviews last updated julio 30, 2025.
Read through reviews of airlines operating flights from Calgary to Louisville, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
WestJet
7.2
Good
2,975 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Air Canada
7.1
Good
9,837 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

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

    Flying on United Airlines is currently your cheapest option to Louisville, with prices starting at $397. Additional round-trip tickets that might be worth considering are offered by American Airlines and WestJet, with the lowest prices starting at $420 and $451, respectively. These flights start at 21% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from Calgary to Louisville are Delta ($245), Air Canada ($254), and WestJet ($278).

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Calgary to Louisville (average of $299). Flying from Calgary to Louisville in April is currently the most expensive (average of $369). 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 Louisville?

Book flights to Louisville if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

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