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Cheap flights from Kentucky to Louisville from $94

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 3/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
Allegiant Air Logo
1:27 pm - 10:07 am
CVG
-
SDF
20h 40m1 stop
Allegiant Air Logo
8:27 pm - 8:33 pm
SDF
-
CVG
24h 06m1 stop
$264Allegiant Air
Sun, Jan 11 - Thu, Jan 15
Multiple Airlines Logo
8:12 pm - 2:41 pm
BNA
-
SDF
17h 29m1 stop
Multiple Airlines Logo
6:54 pm - 7:25 am
SDF
-
BNA
13h 31m1 stop
$276Multiple Airlines
Mon, Jan 12 - Fri, Jan 16
Southwest Logo
6:20 pm - 10:05 pm
CVG
-
SDF
3h 45m1 stop
Southwest Logo
11:10 am - 2:05 pm
SDF
-
CVG
2h 55m1 stop
$289Southwest
Sat, Jan 24 - Sat, Jan 31
Spirit Airlines Logo
8:12 pm - 2:41 pm
BNA
-
SDF
17h 29m1 stop
Spirit Airlines Logo
1:55 pm - 7:25 am
SDF
-
BNA
18h 30m2 stops
$292Spirit Airlines
Mon, Jan 12 - Fri, Jan 16
Southwest Logo
6:20 pm - 10:05 pm
CVG
-
SDF
3h 45m1 stop
Southwest Logo
11:10 am - 8:05 pm
SDF
-
CVG
8h 55m2 stops
$300Southwest
Sat, Jan 24 - Sat, Jan 31
Multiple Airlines Logo
8:00 am - 6:04 pm
CVG
-
SDF
10h 04m1 stop
Multiple Airlines Logo
3:36 pm - 11:21 pm
SDF
-
CVG
7h 45m1 stop
$310Multiple Airlines
Fri, Feb 6 - Sun, Feb 8
Spirit Airlines Logo
9:25 am - 2:41 pm
BNA
-
SDF
28h 16m3 stops
Spirit Airlines Logo
1:55 pm - 7:25 am
SDF
-
BNA
18h 30m2 stops
$372Spirit Airlines
Mon, Jan 12 - Fri, Jan 16
United Airlines Logo
8:00 am - 1:24 pm
BNA
-
SDF
4h 24m1 stop
United Airlines Logo
9:15 am - 1:58 pm
SDF
-
BNA
5h 43m1 stop
$410United Airlines
Thu, Feb 5 - Sun, Feb 8
United Airlines Logo
8:35 am - 10:30 pm
LEX
-
SDF
13h 55m1 stop
United Airlines Logo
5:35 am - 8:31 pm
SDF
-
LEX
14h 56m1 stop
$471United Airlines
Thu, Jan 15 - Sun, Jan 18
American Airlines Logo
4:29 pm - 12:32 pm
LEX
-
SDF
20h 03m1 stop
American Airlines Logo
7:13 pm - 4:14 pm
SDF
-
LEX
21h 01m1 stop
$631American Airlines
Sat, Jan 10 - Wed, Jan 14

United Airlines flights from Kentucky to Louisville

Our best United Airlines deals on Kentucky to Louisville flight tickets
United Airlines
Feb 5
BNA8:00 amNashville Intl
4h 24m
1 stop
SDF1:24 pmLouisville Intl
Feb 8
SDF9:15 amLouisville Intl
5h 43m
1 stop
BNA1:58 pmNashville Intl
$410
Find similar
United Airlines
Jan 15
LEX8:35 amLexington Blue Grass
13h 55m
1 stop
SDF10:30 pmLouisville Intl
Jan 18
SDF5:35 amLouisville Intl
14h 56m
1 stop
LEX8:31 pmLexington Blue Grass
$471
Find similar
United Airlines
Jan 18
CVG4:11 pmCincinnati Cinci./N. Kentucky
25h 26m
1 stop
SDF5:37 pmLouisville Intl
Jan 22
SDF5:35 amLouisville Intl
7h 46m
1 stop
CVG1:21 pmCincinnati Cinci./N. Kentucky
$493
Find similar

Allegiant Air flights from Kentucky to Louisville

Our best Allegiant Air deals on Kentucky to Louisville flight tickets
Allegiant Air
Jan 11
CVG1:27 pmCincinnati Cinci./N. Kentucky
20h 40m
1 stop
SDF10:07 amLouisville Intl
Jan 15
SDF8:27 pmLouisville Intl
24h 06m
1 stop
CVG8:33 pmCincinnati Cinci./N. Kentucky
$264
Find similar
Allegiant Air
Jun 12
BNA6:30 amNashville Intl
12h 50m
2 stops
SDF8:20 pmLouisville Intl
Jun 21
SDF11:14 amLouisville Intl
27h 06m
1 stop
BNA1:20 pmNashville Intl
$496
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 December 28, 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

CincinnatiLouisville

CVG - SDF

CVGSDF

Cincinnati Cinci./N. Kentucky

Sun 1/11

1:27 pm-10:07 am

1 stop20h 40m

Louisville Intl

Thu 1/15

8:27 pm-8:33 pm

1 stop24h 06m

$264

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Mon 1/12

8:12 pm-2:41 pm

1 stop17h 29m

Louisville Intl

Fri 1/16

6:54 pm-7:25 am

1 stop13h 31m

$276

CincinnatiLouisville

CVG - SDF

CVGSDF

Cincinnati Cinci./N. Kentucky

Sat 1/24

6:20 pm-10:05 pm

1 stop3h 45m

Louisville Intl

Sat 1/31

11:10 am-2:05 pm

1 stop2h 55m

$289

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Mon 1/12

8:12 pm-2:41 pm

1 stop17h 29m

Louisville Intl

Fri 1/16

1:55 pm-7:25 am

2 stops18h 30m

$292

CincinnatiLouisville

CVG - SDF

CVGSDF

Cincinnati Cinci./N. Kentucky

Sat 1/24

6:20 pm-10:05 pm

1 stop3h 45m

Louisville Intl

Sat 1/31

11:10 am-8:05 pm

2 stops8h 55m

$300

CincinnatiLouisville

CVG - SDF

CVGSDF

Cincinnati Cinci./N. Kentucky

Fri 2/6

8:00 am-6:04 pm

1 stop10h 04m

Louisville Intl

Sun 2/8

3:36 pm-11:21 pm

1 stop7h 45m

$310

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Mon 1/12

9:25 am-2:41 pm

3 stops28h 16m

Louisville Intl

Fri 1/16

1:55 pm-7:25 am

2 stops18h 30m

$372

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Thu 2/5

8:00 am-1:24 pm

1 stop4h 24m

Louisville Intl

Sun 2/8

9:15 am-1:58 pm

1 stop5h 43m

$410

LexingtonLouisville

LEX - SDF

LEXSDF

Lexington Blue Grass

Thu 1/15

8:35 am-10:30 pm

1 stop13h 55m

Louisville Intl

Sun 1/18

5:35 am-8:31 pm

1 stop14h 56m

$471

LexingtonLouisville

LEX - SDF

LEXSDF

Lexington Blue Grass

Sat 1/10

4:29 pm-12:32 pm

1 stop20h 03m

Louisville Intl

Wed 1/14

7:13 pm-4:14 pm

1 stop21h 01m

$631

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 Breeze Airways 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 50m

Direct flights

Mon, Tue, Thu, Fri and Sat

Airports in Louisville

1 airport
The fastest flight from Kentucky to Louisville takes 0h 50m
Direct flights go from Kentucky to Louisville on Monday, Tuesday, Thursday, Friday and Saturday. 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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  • 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
Corydon
Elizabeth
Charlestown
Brandenburg
Springfield
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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