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$39+ Cheap flights from Kentucky 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SDF
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheap flight deals from Kentucky to Louisville

Keep the following information in mind while searching for Kentucky to Louisville flight deals. Data was last updated June 16, 2025.

Round-trip from

$194
(Mytrip)

One-way from

$39
(Southwest)
From Kentucky to Louisville Intl
Search Deals
One-way flight from Kentucky to Louisville Intl
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Find flight deals from Kentucky to Louisville

Cheapest flights from Kentucky to Louisville
Explore the most affordable flight options available from Kentucky to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

This Mytrip deal was found by Cheapflights users on 6/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/71:16 pmBNA - SDF
1 stop24h 41mMultiple Airlines
Mon 8/1112:16 pmSDF - BNA
1 stop28h 23mMultiple Airlines
Deal found 6/14$194
This Mytrip deal was found by Cheapflights users on 6/15. 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.
Tue 7/81:38 pmBNA - SDF
2 stops28h 30mSpirit Airlines
Mon 7/212:50 pmSDF - BNA
1 stop18h 53mSpirit Airlines
Deal found 6/15$208
This Southwest deal was found by Cheapflights users on 6/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/72:55 pmBNA - SDF
Nonstop0h 50mSouthwest
Mon 8/1111:50 amSDF - BNA
Nonstop0h 55mSouthwest
Deal found 6/14$214
This eDestinos deal was found by Cheapflights users on 6/16. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/312:28 pmLEX - SDF
1 stop24h 34mAllegiant Air
Thu 8/79:22 pmSDF - LEX
1 stop16h 48mAllegiant Air
Deal found 6/16$215
This Mytrip deal was found by Cheapflights users on 6/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/287:30 amCVG - SDF
1 stop4h 59mMultiple Airlines
Sat 7/51:35 pmSDF - CVG
1 stop9h 29mMultiple Airlines
Deal found 6/14$238
This Mytrip deal was found by Cheapflights users on 6/16. 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.
Tue 7/112:14 pmLEX - SDF
1 stop11h 24mMultiple Airlines
Sat 7/53:36 pmSDF - LEX
1 stop5h 22mMultiple Airlines
Deal found 6/16$243
This Mytrip deal was found by Cheapflights users on 6/15. 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.
Sun 6/226:01 pmCVG - SDF
1 stop19h 38mAllegiant Air
Mon 6/233:53 pmSDF - CVG
1 stop7h 45mAllegiant Air
Deal found 6/15$374
This Mytrip deal was found by Cheapflights users on 6/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/175:39 pmBNA - SDF
1 stop14h 05mAllegiant Air
Wed 6/183:20 pmSDF - BNA
1 stop26h 39mAllegiant Air
Deal found 6/14$458
This United Airlines deal was found by Cheapflights users on 6/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/18:30 amBNA - SDF
1 stop7h 50mUnited Airlines
Wed 7/27:00 amSDF - BNA
2 stops12h 55mUnited Airlines
Deal found 6/14$566
This United Airlines deal was found by Cheapflights users on 6/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/297:00 amLEX - SDF
1 stop10h 27mUnited Airlines
Thu 7/36:08 pmSDF - LEX
1 stop19h 13mUnited Airlines
Deal found 6/14$685
This American Airlines deal was found by Cheapflights users on 6/16. 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 6/221:07 pmBNA - SDF
1 stop9h 52mAmerican Airlines
Sun 6/298:00 pmSDF - BNA
1 stop13h 24mAmerican Airlines
Deal found 6/16$905

Cheapflights Fare Finder

Customize your flight search to find flights from Kentucky 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 June 16, 2025.
Use the filters below to find and compare flights from Kentucky to Louisville that are best for you.

Fly from

Kentucky

Fly to

Louisville

Route

Depart

Return

Price

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Thu 8/7

1:16 pm-2:57 pm

1 stop24h 41m

Louisville Intl

Mon 8/11

12:16 pm-3:39 pm

1 stop28h 23m

$194

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Tue 7/8

1:38 pm-7:08 pm

2 stops28h 30m

Louisville Intl

Mon 7/21

2:50 pm-8:43 am

1 stop18h 53m

$208

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Thu 8/7

2:55 pm-4:45 pm

Nonstop0h 50m

Louisville Intl

Mon 8/11

11:50 am-11:45 am

Nonstop0h 55m

$214

LexingtonLouisville

LEX - SDF

LEXSDF

Lexington Blue Grass

Thu 7/31

2:28 pm-3:02 pm

1 stop24h 34m

Louisville Intl

Thu 8/7

9:22 pm-2:10 pm

1 stop16h 48m

$215

CincinnatiLouisville

CVG - SDF

CVGSDF

Cincinnati Cinci./N. Kentucky

Sat 6/28

7:30 am-12:29 pm

1 stop4h 59m

Louisville Intl

Sat 7/5

1:35 pm-11:04 pm

1 stop9h 29m

$238

LexingtonLouisville

LEX - SDF

LEXSDF

Lexington Blue Grass

Tue 7/1

12:14 pm-11:38 pm

1 stop11h 24m

Louisville Intl

Sat 7/5

3:36 pm-8:58 pm

1 stop5h 22m

$243

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Tue 7/1

8:30 am-5:20 pm

1 stop7h 50m

Louisville Intl

Wed 7/2

7:00 am-6:55 pm

2 stops12h 55m

$566

LexingtonLouisville

LEX - SDF

LEXSDF

Lexington Blue Grass

Sun 6/29

7:00 am-5:27 pm

1 stop10h 27m

Louisville Intl

Thu 7/3

6:08 pm-1:21 pm

1 stop19h 13m

$685

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Mon 8/11

2:55 pm-4:45 pm

Nonstop0h 50m

$39

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Thu 9/25

11:10 am-1:39 pm

1 stop25h 29m

$79

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 15 results
1
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Best time to book a flight from Kentucky to Louisville

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

Rainfall in Louisville by month

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

In terms of precipitation, rainfall in Louisville ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Louisville when rainfall is around 3.1 in.

Temperature in Louisville by month

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

If weather is an important factor for your trip to Louisville, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 June 16, 2025.
See what other customers who have flown with Southwest, United Airlines and Allegiant Air from Kentucky to Louisville have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,278 reviews

Boarding

8.2

Crew

8.6

Food

7.1

Comfort

8.0

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,278 reviews
Southwest
8.0
Very good
4,278 reviews

Boarding

8.2

Crew

8.6

Food

7.1

Comfort

8.0

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,801 reviews
Southwest
8.0
Very good
4,278 reviews

Boarding

8.2

Crew

8.6

Food

7.1

Comfort

8.0

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Allegiant Air
7.3
Good
722 reviews
Southwest
8.0
Very good
4,278 reviews

Boarding

8.2

Crew

8.6

Food

7.1

Comfort

8.0

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,278 reviews

Boarding

8.2

Crew

8.6

Food

7.1

Comfort

8.0

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Spirit Airlines
6.3
Okay
8,061 reviews
Southwest
8.0
Very good
4,278 reviews

Boarding

8.2

Crew

8.6

Food

7.1

Comfort

8.0

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Louisville from Kentucky?

    Louisville Intl (SDF) is the airport you will fly into if you book a flight from Kentucky to Louisville. It is only a 5.3 mi journey from Louisville Intl (SDF) to Louisville’s city center.

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

    $39 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on Allegiant Air and Spirit Airlines, with prices starting from $89 and $98, respectively.

  • What are the most popular routes from Kentucky to Louisville?

    While some choose either Lexington Blue Grass - Louisville Intl or Cincinnati Cinci./N. Kentucky - Louisville Intl, Nashville Intl - Louisville Intl is the most popular route from Kentucky to Louisville.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Kentucky to Louisville (average of $299). Flying from Kentucky 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 Kentucky?

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

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