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$88+ 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SDF
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$203
(Mytrip)

One-way from

$88
(Mytrip)
Provider with most accurate pricing for Lexington Blue Grass-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lexington Blue Grass-Louisville Intl flights.
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From Kentucky to Louisville Intl
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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 May 1, 2025.

This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/242:00 pmBNA - SDF
1 stop19h 18mMultiple Airlines
Mon 5/266:48 pmSDF - BNA
1 stop23h 01mMultiple Airlines
Deal found 4/29$203
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/111:18 pmCVG - SDF
1 stop26h 09mMultiple Airlines
Mon 9/1510:27 amSDF - CVG
1 stop8h 51mMultiple Airlines
Deal found 4/30$210
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/289:47 pmLEX - SDF
1 stop10h 47mAllegiant Air
Wed 6/43:20 pmSDF - LEX
1 stop17h 48mAllegiant Air
Deal found 4/30$216
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/154:43 pmCVG - SDF
1 stop24h 50mAllegiant Air
Mon 5/193:15 pmSDF - CVG
1 stop25h 11mAllegiant Air
Deal found 4/29$222
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/289:47 pmLEX - SDF
1 stop10h 47mMultiple Airlines
Wed 6/42:07 pmSDF - LEX
2 stops29h 24mMultiple Airlines
Deal found 4/30$223
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/147:49 amBNA - SDF
2 stops25h 29mSpirit Airlines
Sun 5/1811:23 amSDF - BNA
1 stop20h 52mSpirit Airlines
Deal found 4/29$240
This Southwest deal was found by Cheapflights users on 4/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/282:55 pmBNA - SDF
Nonstop0h 50mSouthwest
Sun 8/312:00 pmSDF - BNA
1 stop5h 40mSouthwest
Deal found 4/29$266
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/115:40 amCVG - SDF
2 stops6h 30mSouthwest
Wed 6/186:00 pmSDF - CVG
1 stop5h 20mSouthwest
Deal found 4/30$315
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 5/1510:21 amCVG - SDF
1 stop23h 58mUnited Airlines
Mon 5/192:25 pmSDF - CVG
1 stop23h 44mUnited Airlines
Deal found 4/30$557
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/156:40 amLEX - SDF
1 stop16h 21mAmerican Airlines
Mon 5/198:56 amSDF - LEX
1 stop13h 14mAmerican Airlines
Deal found 4/30$571
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1710:08 amBNA - SDF
1 stop11h 53mAmerican Airlines
Sun 5/1811:51 amSDF - BNA
1 stop9h 22mAmerican Airlines
Deal found 4/30$659
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 5/176:05 amBNA - SDF
2 stops12h 42mUnited Airlines
Sun 5/186:00 amSDF - BNA
1 stop13h 44mUnited Airlines
Deal found 4/30$692

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 May 1, 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

Sat 5/24

2:00 pm-10:18 am

1 stop19h 18m

Louisville Intl

Mon 5/26

6:48 pm-4:49 pm

1 stop23h 01m

$203

LexingtonLouisville

LEX - SDF

LEXSDF

Lexington Blue Grass

Wed 5/28

9:47 pm-8:34 am

1 stop10h 47m

Louisville Intl

Wed 6/4

3:20 pm-9:08 am

1 stop17h 48m

$216

CincinnatiLouisville

CVG - SDF

CVGSDF

Cincinnati Cinci./N. Kentucky

Thu 5/15

4:43 pm-5:33 pm

1 stop24h 50m

Louisville Intl

Mon 5/19

3:15 pm-4:26 pm

1 stop25h 11m

$222

LexingtonLouisville

LEX - SDF

LEXSDF

Lexington Blue Grass

Wed 5/28

9:47 pm-8:34 am

1 stop10h 47m

Louisville Intl

Wed 6/4

2:07 pm-7:31 pm

2 stops29h 24m

$223

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Wed 5/14

7:49 am-10:18 am

2 stops25h 29m

Louisville Intl

Sun 5/18

11:23 am-7:15 am

1 stop20h 52m

$240

CincinnatiLouisville

CVG - SDF

CVGSDF

Cincinnati Cinci./N. Kentucky

Thu 5/15

10:13 pm-2:56 pm

2 stops16h 43m

Louisville Intl

Mon 5/19

3:15 pm-4:26 pm

1 stop25h 11m

$265

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Thu 8/28

2:55 pm-4:45 pm

Nonstop0h 50m

Louisville Intl

Sun 8/31

2:00 pm-6:40 pm

1 stop5h 40m

$266

CincinnatiLouisville

CVG - SDF

CVGSDF

Cincinnati Cinci./N. Kentucky

Wed 6/11

5:40 am-12:10 pm

2 stops6h 30m

Louisville Intl

Wed 6/18

6:00 pm-11:20 pm

1 stop5h 20m

$315

CincinnatiLouisville

CVG - SDF

CVGSDF

Cincinnati Cinci./N. Kentucky

Thu 5/15

10:21 am-10:19 am

1 stop23h 58m

Louisville Intl

Mon 5/19

2:25 pm-2:09 pm

1 stop23h 44m

$557

LexingtonLouisville

LEX - SDF

LEXSDF

Lexington Blue Grass

Thu 5/15

6:40 am-11:01 pm

1 stop16h 21m

Louisville Intl

Mon 5/19

8:56 am-10:10 pm

1 stop13h 14m

$571

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 22 results
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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 May 1, 2025.
See what other customers who have flown with Southwest, Delta and United Airlines 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
4,294 reviews

Boarding

8.2

Crew

8.6

Comfort

8.0

Entertainment

7.6

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,294 reviews
Southwest
8.0
Very good
4,294 reviews

Boarding

8.2

Crew

8.6

Comfort

8.0

Entertainment

7.6

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,934 reviews
Southwest
8.0
Very good
4,294 reviews

Boarding

8.2

Crew

8.6

Comfort

8.0

Entertainment

7.6

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,696 reviews
Southwest
8.0
Very good
4,294 reviews

Boarding

8.2

Crew

8.6

Comfort

8.0

Entertainment

7.6

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Allegiant Air
7.3
Good
734 reviews
Southwest
8.0
Very good
4,294 reviews

Boarding

8.2

Crew

8.6

Comfort

8.0

Entertainment

7.6

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,294 reviews

Boarding

8.2

Crew

8.6

Comfort

8.0

Entertainment

7.6

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

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?

    $88 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on Spirit Airlines and Southwest, with prices starting from $89 and $131, respectively.

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

    While some choose either Nashville Intl - Louisville Intl or Lexington Blue Grass - Louisville Intl, Cincinnati Cinci./N. Kentucky - 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
Jeffersonville
Corydon
Elizabethtown
Bardstown

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Alternative routes for Kentucky to Louisville

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