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Cheap flights from Kentucky to Louisville from $87

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Louisville departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Kentucky to Louisville

Cheap round-trip flights

Logo
5:40 pm - 8:57 amBNA-SDF
14h 17m1 stop
Logo
11:17 am - 10:34 pmSDF-BNA
12h 17m1 stop
$185
Find Deal
Thu, Sep 25 - Mon, Sep 29
Logo
5:40 pm - 8:57 amBNA-SDF
14h 17m1 stop
Logo
11:17 am - 10:34 pmSDF-BNA
12h 17m1 stop
$186
Find Deal
Thu, Sep 25 - Mon, Sep 29
Spirit Airlines Logo
7:42 pm - 9:19 amBNA-SDF
12h 37m1 stop
Spirit Airlines Logo
10:14 am - 11:23 pmSDF-BNA
14h 09m1 stop
$196Spirit Airlines
Find Deal
Wed, Sep 3 - Wed, Sep 10
Spirit Airlines Logo
5:46 am - 10:04 pmBNA-SDF
15h 18m1 stop
Spirit Airlines Logo
8:23 am - 10:34 pmSDF-BNA
15h 11m1 stop
$198Spirit Airlines
Find Deal
Thu, Sep 18 - Fri, Sep 19
American Airlines Logo
7:10 am - 2:03 pmCVG-SDF
6h 53m1 stop
American Airlines Logo
7:00 am - 3:28 pmSDF-CVG
8h 28m1 stop
$199American Airlines
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Wed, Sep 3 - Wed, Sep 10
Southwest Logo
3:55 pm - 7:55 pmCVG-SDF
4h 00m1 stop
Southwest Logo
7:15 am - 2:10 pmSDF-CVG
6h 55m2 stops
$222Southwest
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Wed, Sep 3 - Wed, Sep 10
Southwest Logo
2:55 pm - 4:45 pmBNA-SDF
0h 50mnonstop
Southwest Logo
11:50 am - 11:45 amSDF-BNA
0h 55mnonstop
$223Southwest
Find Deal
Thu, Sep 25 - Mon, Sep 29
United Airlines Logo
2:06 pm - 10:24 pmCVG-SDF
8h 18m1 stop
United Airlines Logo
7:36 pm - 3:52 pmSDF-CVG
20h 16m1 stop
$336United Airlines
Find Deal
Tue, Sep 16 - Mon, Sep 22
American Airlines Logo
5:34 am - 5:38 pmBNA-SDF
11h 04m1 stop
American Airlines Logo
6:44 am - 1:32 pmSDF-BNA
7h 48m1 stop
$357American Airlines
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Sun, Aug 31 - Mon, Sep 1
United Airlines Logo
6:04 am - 10:24 pmBNA-SDF
15h 20m1 stop
United Airlines Logo
7:36 pm - 8:57 amSDF-BNA
14h 21m1 stop
$399United Airlines
Find Deal
Mon, Sep 1 - Mon, Sep 8

Spirit Airlines flights from Kentucky to Louisville

Our best Spirit Airlines deals on Kentucky to Louisville flight tickets
Spirit Airlines
Sep 3
BNA7:42 pmNashville Intl
12h 37m
1 stop
SDF9:19 amLouisville Intl
Sep 10
SDF10:14 amLouisville Intl
14h 09m
1 stop
BNA11:23 pmNashville Intl
$196
Find similar
Spirit Airlines
Sep 18
BNA5:46 amNashville Intl
15h 18m
1 stop
SDF10:04 pmLouisville Intl
Sep 19
SDF8:23 amLouisville Intl
15h 11m
1 stop
BNA10:34 pmNashville Intl
$198
Find similar
Spirit Airlines
Oct 17
BNA10:37 amNashville Intl
11h 20m
1 stop
SDF10:57 pmLouisville Intl
Oct 19
SDF7:45 amLouisville Intl
16h 38m
1 stop
BNA11:23 pmNashville Intl
$203
Find similar

Southwest flights from Kentucky to Louisville

Our best Southwest deals on Kentucky to Louisville flight tickets
Southwest
Sep 3
CVG3:55 pmCincinnati Cinci./N. Kentucky
4h 00m
1 stop
SDF7:55 pmLouisville Intl
Sep 10
SDF7:15 amLouisville Intl
6h 55m
2 stops
CVG2:10 pmCincinnati Cinci./N. Kentucky
$222
Find similar
Southwest
Sep 25
BNA2:55 pmNashville Intl
0h 50m
SDF4:45 pmLouisville Intl
Sep 29
SDF11:50 amLouisville Intl
0h 55m
BNA11:45 amNashville Intl
$223
Find similar
Southwest
Aug 31
BNA4:25 pmNashville Intl
0h 55m
SDF6:20 pmLouisville Intl
Sep 1
SDF11:50 amLouisville Intl
0h 55m
BNA11:45 amNashville Intl
$305
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 7, 2025.
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

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Thu 9/25

5:40 pm-8:57 am

1 stop14h 17m

Louisville Intl

Mon 9/29

11:17 am-10:34 pm

1 stop12h 17m

$185

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Thu 9/25

5:40 pm-8:57 am

1 stop14h 17m

Louisville Intl

Mon 9/29

11:17 am-10:34 pm

1 stop12h 17m

$186

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Wed 9/3

7:42 pm-9:19 am

1 stop12h 37m

Louisville Intl

Wed 9/10

10:14 am-11:23 pm

1 stop14h 09m

$196

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Thu 9/18

5:46 am-10:04 pm

1 stop15h 18m

Louisville Intl

Fri 9/19

8:23 am-10:34 pm

1 stop15h 11m

$198

CincinnatiLouisville

CVG - SDF

CVGSDF

Cincinnati Cinci./N. Kentucky

Wed 9/3

7:10 am-2:03 pm

1 stop6h 53m

Louisville Intl

Wed 9/10

7:00 am-3:28 pm

1 stop8h 28m

$199

CincinnatiLouisville

CVG - SDF

CVGSDF

Cincinnati Cinci./N. Kentucky

Wed 9/3

3:55 pm-7:55 pm

1 stop4h 00m

Louisville Intl

Wed 9/10

7:15 am-2:10 pm

2 stops6h 55m

$222

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Thu 9/25

2:55 pm-4:45 pm

Nonstop0h 50m

Louisville Intl

Mon 9/29

11:50 am-11:45 am

Nonstop0h 55m

$223

CincinnatiLouisville

CVG - SDF

CVGSDF

Cincinnati Cinci./N. Kentucky

Tue 9/16

2:06 pm-10:24 pm

1 stop8h 18m

Louisville Intl

Mon 9/22

7:36 pm-3:52 pm

1 stop20h 16m

$336

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Sun 8/31

5:34 am-5:38 pm

1 stop11h 04m

Louisville Intl

Mon 9/1

6:44 am-1:32 pm

1 stop7h 48m

$357

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Mon 9/1

6:04 am-10:24 pm

1 stop15h 20m

Louisville Intl

Mon 9/8

7:36 pm-8:57 am

1 stop14h 21m

$399

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Louisville from

How to get the cheapest flight ticket from Kentucky to Louisville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Kentucky to Louisville Intl?

Spirit Airlines, Allegiant Air, and Southwest are the most popular carriers operating from Kentucky to Louisville Intl

Cheap Kentucky to Louisville flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kentucky to Louisville

Best Price Found

$87

Fastest flight time

0h 50m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Louisville

1 airport
The best one-way flight to Louisville from Kentucky in the past 72 hours is $87. The best round-trip flight deal from Kentucky to Louisville found on momondo in the last 72 hours is $185.
The fastest flight from Kentucky to Louisville takes 0h 50m
Direct flights go from Kentucky to Louisville on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Southwest.
There is 1 airport near Louisville: Louisville Intl (SDF)
Search flight deals

  • When did momondo last update prices for flights from Kentucky to Louisville Intl Airport?

    Prices for flights from Kentucky to Louisville Intl Airport refresh daily.

  • How old do you have to be to fly from Kentucky to Louisville Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kentucky to Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

    The travel and health documents required for your trip to Louisville Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisville Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
West Baden Springs
Bardstown
Jeffersonville
Shepherdsville
New Albany
Elizabeth
Corydon
Charlestown
Springfield
Brandenburg
Georgetown

Why use momondo?

Why should I use momondo to find a flight deal from Kentucky to Louisville?

It is quick and easy to find Kentucky to Louisville flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Louisville that suits you.

Can I find flights from Kentucky to Louisville with flexible booking policies on momondo?

momondo does allow users to show only those flights to Louisville from Kentucky which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Kentucky to Louisville?

Once all potential Kentucky to Louisville flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Kentucky to Louisville right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Kentucky to Louisville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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