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Cheap flights from Kentucky to Louisville from $59

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 8/4. 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

Enter your travel dates to find the best prices.
Southwest Logo
7:45 pm - 9:40 pm
BNA
-
SDF
0h 55mnonstop
Southwest Logo
7:25 am - 7:15 am
SDF
-
BNA
0h 50mnonstop
$265Southwest
Wed, Jul 1 - Thu, Jul 2
Breeze Airways Logo
9:08 pm - 8:46 am
CVG
-
SDF
11h 38m
1 stop
Breeze Airways Logo
8:28 pm - 9:09 am
SDF
-
CVG
12h 41m
1 stop
$276Breeze Airways
Sun, Jun 14 - Mon, Jun 15
Multiple Airlines Logo
8:40 pm - 9:55 am
CVG
-
SDF
13h 15m
1 stop
Multiple Airlines Logo
1:06 pm - 11:36 pm
SDF
-
CVG
10h 30m
1 stop
$308Multiple Airlines
Sun, Jun 7 - Sat, Jun 13
Allegiant Air Logo
12:17 pm - 2:41 pm
LEX
-
SDF
26h 24m
1 stop
Allegiant Air Logo
9:05 pm - 12:27 pm
SDF
-
LEX
15h 22m
1 stop
$319Allegiant Air
Wed, Jun 10 - Mon, Jun 15
Multiple Airlines Logo
9:40 am - 8:36 am
LEX
-
SDF
46h 56m
2 stops
Multiple Airlines Logo
9:05 pm - 12:27 pm
SDF
-
LEX
15h 22m
1 stop
$340Multiple Airlines
Mon, Jun 8 - Mon, Jun 15
United Airlines Logo
12:55 pm - 7:09 pm
BNA
-
SDF
5h 14m
1 stop
United Airlines Logo
5:35 am - 10:14 am
SDF
-
BNA
5h 39m
1 stop
$352United Airlines
Sat, Sep 26 - Sun, Sep 27
Allegiant Air Logo
8:12 am - 2:02 pm
BNA
-
SDF
28h 50m
1 stop
Allegiant Air Logo
9:23 pm - 4:20 pm
SDF
-
BNA
19h 57m
1 stop
$367Allegiant Air
Thu, Jun 4 - Thu, Jun 11
United Airlines Logo
6:00 am - 1:35 pm
BNA
-
SDF
6h 35m
1 stop
United Airlines Logo
10:00 am - 1:49 pm
SDF
-
BNA
4h 49m
1 stop
$441United Airlines
Thu, May 28 - Mon, Jun 1
American Airlines Logo
5:30 am - 6:15 pm
LEX
-
SDF
12h 45m
1 stop
American Airlines Logo
6:45 pm - 10:44 am
SDF
-
LEX
15h 59m
1 stop
$539American Airlines
Sat, Jun 6 - Sat, Jun 13
American Airlines Logo
6:36 pm - 6:15 pm
LEX
-
SDF
23h 39m
1 stop
American Airlines Logo
7:18 pm - 6:05 pm
SDF
-
LEX
22h 47m
1 stop
$549American Airlines
Fri, Jun 5 - Fri, Jun 12

Southwest flights from Kentucky to Louisville

Our best Southwest deals on Kentucky to Louisville flight tickets
Southwest
Jun 10
BNA10:10 amNashville Intl
0h 55m
SDF12:05 pmLouisville Intl
Jun 17
SDF7:25 amLouisville Intl
0h 50m
BNA7:15 amNashville Intl
$117
Southwest
Jul 1
BNA7:45 pmNashville Intl
0h 55m
SDF9:40 pmLouisville Intl
Jul 2
SDF7:25 amLouisville Intl
0h 50m
BNA7:15 amNashville Intl
$265
Southwest
Jun 1
CVG6:50 pmCincinnati Cinci./N. Kentucky
2h 55m
1 stop
SDF9:45 pmLouisville Intl
Jun 3
SDF7:00 amLouisville Intl
5h 40m
1 stop
CVG12:40 pmCincinnati Cinci./N. Kentucky
$317

Allegiant Air flights from Kentucky to Louisville

Our best Allegiant Air deals on Kentucky to Louisville flight tickets
Allegiant Air
Jun 10
LEX12:17 pmLexington Blue Grass
26h 24m
1 stop
SDF2:41 pmLouisville Intl
Jun 15
SDF9:05 pmLouisville Intl
15h 22m
1 stop
LEX12:27 pmLexington Blue Grass
$319
Allegiant Air
Jun 4
BNA8:12 amNashville Intl
28h 50m
1 stop
SDF2:02 pmLouisville Intl
Jun 11
SDF9:23 pmLouisville Intl
19h 57m
1 stop
BNA4:20 pmNashville Intl
$367
Allegiant Air
May 24
LEX3:47 pmLexington Blue Grass
22h 14m
1 stop
SDF2:01 pmLouisville Intl
May 28
SDF8:59 pmLouisville Intl
22h 57m
1 stop
LEX7:56 pmLexington Blue Grass
$383

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 May 12, 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
Quickest round-trip

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Wed 7/1

7:45 pm-9:40 pm

Nonstop0h 55m

Louisville Intl

Thu 7/2

7:25 am-7:15 am

Nonstop0h 50m

$265

CincinnatiLouisville

CVG - SDF

CVGSDF

Cincinnati Cinci./N. Kentucky

Sun 6/14

9:08 pm-8:46 am

1 stop11h 38m

Louisville Intl

Mon 6/15

8:28 pm-9:09 am

1 stop12h 41m

$276

CincinnatiLouisville

CVG - SDF

CVGSDF

Cincinnati Cinci./N. Kentucky

Sun 6/7

8:40 pm-9:55 am

1 stop13h 15m

Louisville Intl

Sat 6/13

1:06 pm-11:36 pm

1 stop10h 30m

$308

LexingtonLouisville

LEX - SDF

LEXSDF

Lexington Blue Grass

Wed 6/10

12:17 pm-2:41 pm

1 stop26h 24m

Louisville Intl

Mon 6/15

9:05 pm-12:27 pm

1 stop15h 22m

$319

LexingtonLouisville

LEX - SDF

LEXSDF

Lexington Blue Grass

Mon 6/8

9:40 am-8:36 am

2 stops46h 56m

Louisville Intl

Mon 6/15

9:05 pm-12:27 pm

1 stop15h 22m

$340

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Sat 9/26

12:55 pm-7:09 pm

1 stop5h 14m

Louisville Intl

Sun 9/27

5:35 am-10:14 am

1 stop5h 39m

$352

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Thu 6/4

8:12 am-2:02 pm

1 stop28h 50m

Louisville Intl

Thu 6/11

9:23 pm-4:20 pm

1 stop19h 57m

$367

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Thu 5/28

6:00 am-1:35 pm

1 stop6h 35m

Louisville Intl

Mon 6/1

10:00 am-1:49 pm

1 stop4h 49m

$441

LexingtonLouisville

LEX - SDF

LEXSDF

Lexington Blue Grass

Sat 6/6

5:30 am-6:15 pm

1 stop12h 45m

Louisville Intl

Sat 6/13

6:45 pm-10:44 am

1 stop15h 59m

$539

LexingtonLouisville

LEX - SDF

LEXSDF

Lexington Blue Grass

Fri 6/5

6:36 pm-6:15 pm

1 stop23h 39m

Louisville Intl

Fri 6/12

7:18 pm-6:05 pm

1 stop22h 47m

$549

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?

United Airlines, Southwest, and Allegiant Air 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

Fastest flight time

0h 55m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Louisville

1 airport
The fastest flight from Kentucky to Louisville takes 0h 55m
Direct flights go from Kentucky to Louisville on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Louisville. From Kentucky there are direct flights to Louisville Intl (SDF).
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Frequently asked questions about flying from Kentucky to Louisville

  • 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
Jeffersonville
West Baden Springs
Bardstown
New Albany
Shepherdsville
Brandenburg
Corydon
Elizabeth
Charlestown
Georgetown
Springfield

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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