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$59+ 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SDF
May 1 — May 81
Fri 5/1
Fri 5/8
1 adult, Economy
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Cheap 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 April 1, 2026.

This Southwest deal was found by Cheapflights users on 3/31. 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.
Tue 5/1212:40 pm
BNA
-
SDF
Nonstop1h 05m
Southwest
Wed 5/134:40 pm
SDF
-
BNA
Nonstop0h 55m
Southwest
Deal found 3/31$117
This Kiwi.com deal was found by Cheapflights users on 4/1. 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.
Thu 4/233:27 pm
BNA
-
SDF
1 stop26h 31m
Multiple Airlines
Mon 4/276:06 pm
SDF
-
BNA
1 stop15h 29m
Multiple Airlines
Deal found 4/1$206
This United Airlines deal was found by Cheapflights users on 3/31. 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 5/126:39 pm
BNA
-
SDF
1 stop4h 17m
United Airlines
Wed 5/135:40 am
SDF
-
BNA
1 stop4h 13m
United Airlines
Deal found 3/31$207
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:25 am
BNA
-
SDF
1 stop11h 33m
Multiple Airlines
Mon 5/47:48 pm
SDF
-
BNA
1 stop28h 26m
Multiple Airlines
Deal found 3/28$230
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:40 pm
CVG
-
SDF
1 stop13h 15m
Breeze Airways
Mon 9/78:28 pm
SDF
-
CVG
1 stop12h 41m
Breeze Airways
Deal found 3/29$270
This Southwest deal was found by Cheapflights users on 4/1. 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 4/239:35 am
BNA
-
SDF
Nonstop1h 05m
Southwest
Mon 4/276:55 am
SDF
-
BNA
Nonstop0h 50m
Southwest
Deal found 4/1$271
This United Airlines deal was found by Cheapflights users on 4/1. 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 4/282:49 pm
BNA
-
SDF
1 stop6h 41m
United Airlines
Tue 5/52:30 pm
SDF
-
BNA
1 stop5h 29m
United Airlines
Deal found 4/1$277
This Kiwi.com deal was found by Cheapflights users on 4/1. 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.
Thu 4/237:28 am
BNA
-
SDF
2 stops25h 58m
Allegiant Air
Mon 4/2711:16 am
SDF
-
BNA
1 stop9h 20m
Allegiant Air
Deal found 4/1$303
This Southwest deal was found by Cheapflights users on 4/1. 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 4/236:35 am
CVG
-
SDF
1 stop5h 05m
Southwest
Mon 4/275:25 pm
SDF
-
CVG
1 stop4h 25m
Southwest
Deal found 4/1$311
This United Airlines deal was found by Cheapflights users on 3/31. 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 5/27:25 am
BNA
-
SDF
1 stop7h 30m
United Airlines
Wed 5/65:40 am
SDF
-
BNA
1 stop4h 13m
United Airlines
Deal found 3/31$319
This Southwest deal was found by Cheapflights users on 3/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:35 am
BNA
-
SDF
Nonstop1h 05m
Southwest
Mon 5/46:55 am
SDF
-
BNA
Nonstop0h 50m
Southwest
Deal found 3/28$342
This Southwest deal was found by Cheapflights users on 3/29. 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 9/36:00 am
CVG
-
SDF
2 stops7h 05m
Southwest
Mon 9/73:20 pm
SDF
-
CVG
1 stop6h 15m
Southwest
Deal found 3/29$352

Find flight deals from Kentucky to Louisville

Keep the following information in mind while searching for Kentucky to Louisville flight deals. Data was last updated April 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$117
(Southwest)

One-way from

$59
(Southwest)
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.
Search Deals
From Kentucky to Louisville Intl
Search Deals
One-way flight from Kentucky to Louisville Intl
Search Deals

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 April 1, 2026.
Use the filters below to find and compare flights from Kentucky to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Thu 4/23

9:35 am-11:40 am

Nonstop1h 05m

Louisville Intl

Mon 4/27

6:55 am-6:45 am

Nonstop0h 50m

$271

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Tue 4/28

2:49 pm-10:30 pm

1 stop6h 41m

Louisville Intl

Tue 5/5

2:30 pm-6:59 pm

1 stop5h 29m

$277

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Mon 4/27

6:25 am-6:58 pm

1 stop11h 33m

Louisville Intl

Mon 5/4

7:48 pm-12:00 pm

2 stops17h 12m

$315

CincinnatiLouisville

CVG - SDF

CVGSDF

Cincinnati Cinci./N. Kentucky

Thu 4/23

6:35 am-11:40 am

1 stop5h 05m

Louisville Intl

Mon 4/27

2:40 pm-11:25 pm

2 stops8h 45m

$316

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Sat 5/2

9:52 am-5:00 pm

1 stop6h 08m

Louisville Intl

Wed 5/6

3:36 pm-9:57 pm

1 stop7h 21m

$319

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Wed 5/13

5:02 pm-9:03 am

1 stop15h 01m

Louisville Intl

Thu 5/14

6:55 pm-12:29 pm

2 stops18h 34m

$364

CincinnatiLouisville

CVG - SDF

CVGSDF

Cincinnati Cinci./N. Kentucky

Mon 4/13

3:35 pm-11:47 am

1 stop20h 12m

Louisville Intl

Thu 4/16

6:06 pm-9:51 pm

1 stop27h 45m

$390
Quickest round-trip

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Mon 7/20

10:05 am-12:00 pm

Nonstop0h 55m

Louisville Intl

Thu 7/23

7:25 am-7:15 am

Nonstop0h 50m

$391

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Thu 4/23

6:43 pm-5:04 pm

3 stops21h 21m

Louisville Intl

Mon 4/27

6:06 pm-2:18 pm

3 stops21h 12m

$402

CincinnatiLouisville

CVG - SDF

CVGSDF

Cincinnati Cinci./N. Kentucky

Mon 4/27

6:50 pm-9:45 pm

1 stop2h 55m

Louisville Intl

Mon 5/4

2:40 pm-11:25 pm

2 stops8h 45m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 33 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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.

  • How long is the flight from Kentucky to Louisville?

    Airlines like Southwest and United Airlines fly from Kentucky to Louisville in about 1h 05m. The time it takes to get you to your destination can typically vary by up to 5h 36m. The distance from Kentucky to Louisville is about 151 mi. This flight may include one or multiple stops.

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

    While some choose either Cincinnati Cinci./N. Kentucky - Louisville Intl or Lexington Blue Grass - 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.

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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Alternative routes for Kentucky to Louisville

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