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Cheap flights from Lexington to Louisville from $233

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lexington to Louisville departing on 7/8. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Lexington to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
1:59 pm - 2:07 pm
LEX
-
SDF
24h 08m
1 stop
Allegiant Air Logo
9:19 pm - 4:11 pm
SDF
-
LEX
18h 52m
1 stop
$534Allegiant Air
Sun, Jul 12 - Thu, Jul 16
Multiple Airlines Logo
8:45 am - 2:33 pm
LEX
-
SDF
5h 48m
1 stop
Multiple Airlines Logo
6:55 pm - 8:09 am
SDF
-
LEX
37h 14m
2 stops
$658Multiple Airlines
Sun, Jul 12 - Thu, Jul 16
American Airlines Logo
6:53 pm - 6:35 pm
LEX
-
SDF
23h 42m
1 stop
American Airlines Logo
6:48 am - 11:48 pm
SDF
-
LEX
17h 00m
1 stop
$711American Airlines
Tue, Jul 14 - Sat, Jul 18
American Airlines Logo
11:22 am - 10:05 am
LEX
-
SDF
22h 43m
1 stop
American Airlines Logo
7:10 pm - 6:23 pm
SDF
-
LEX
23h 13m
1 stop
$952American Airlines
Sun, Jul 19 - Tue, Jul 21

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Allegiant Air flights from Lexington to Louisville

Our best Allegiant Air deals on Lexington to Louisville flight tickets
Allegiant Air
Jul 12
LEX1:59 pmLexington Blue Grass
24h 08m
1 stop
SDF2:07 pmLouisville Intl
Jul 16
SDF9:19 pmLouisville Intl
18h 52m
1 stop
LEX4:11 pmLexington Blue Grass
$534
Allegiant Air
Jul 1
LEX12:15 pmLexington Blue Grass
26h 18m
1 stop
SDF2:33 pmLouisville Intl
Jul 5
SDF6:52 pmLouisville Intl
15h 47m
1 stop
LEX10:39 amLexington Blue Grass
$779

American Airlines flights from Lexington to Louisville

Our best American Airlines deals on Lexington to Louisville flight tickets
American Airlines
Jul 14
LEX6:53 pmLexington Blue Grass
23h 42m
1 stop
SDF6:35 pmLouisville Intl
Jul 18
SDF6:48 amLouisville Intl
17h 00m
1 stop
LEX11:48 pmLexington Blue Grass
$711
American Airlines
Jul 2
LEX5:30 amLexington Blue Grass
13h 05m
1 stop
SDF6:35 pmLouisville Intl
Jul 6
SDF7:10 pmLouisville Intl
15h 40m
1 stop
LEX10:50 amLexington Blue Grass
$855
American Airlines
Jul 19
LEX11:22 amLexington Blue Grass
22h 43m
1 stop
SDF10:05 amLouisville Intl
Jul 21
SDF7:10 pmLouisville Intl
23h 13m
1 stop
LEX6:23 pmLexington Blue Grass
$952

momondo Fare Finder

 
Customize your flight search to find flights from Lexington 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 June 30, 2026.
Use the filters below to find and compare flights from Lexington to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LexingtonLouisville

LEX - SDF

LEXSDF

Lexington Blue Grass

Sun 7/12

1:59 pm-2:07 pm

1 stop24h 08m

Louisville Intl

Thu 7/16

9:19 pm-4:11 pm

1 stop18h 52m

$534

LexingtonLouisville

LEX - SDF

LEXSDF

Lexington Blue Grass

Sun 7/12

8:45 am-2:33 pm

1 stop5h 48m

Louisville Intl

Thu 7/16

6:55 pm-8:09 am

2 stops37h 14m

$658
Quickest round-trip

LexingtonLouisville

LEX - SDF

LEXSDF

Lexington Blue Grass

Tue 7/14

6:53 pm-6:35 pm

1 stop23h 42m

Louisville Intl

Sat 7/18

6:48 am-11:48 pm

1 stop17h 00m

$711

LexingtonLouisville

LEX - SDF

LEXSDF

Lexington Blue Grass

Sun 7/19

11:22 am-10:05 am

1 stop22h 43m

Louisville Intl

Tue 7/21

7:10 pm-6:23 pm

1 stop23h 13m

$952
Cheapest one-way
Quickest one-way

LexingtonLouisville

LEX - SDF

LEXSDF

Lexington Blue Grass

Wed 7/8

5:58 pm-8:34 pm

1 stop26h 36m

$233

LexingtonLouisville

LEX - SDF

LEXSDF

Lexington Blue Grass

Wed 7/8

12:15 pm-6:15 pm

2 stops30h 00m

$406

LexingtonLouisville

LEX - SDF

LEXSDF

Lexington Blue Grass

Wed 7/8

12:15 pm-8:46 am

3 stops44h 31m

$420

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Lexington to Louisville

Are you open to changing your travel dates? Check out the ideal times to fly from Lexington to Louisville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Lexington to Louisville (LEX to SDF) flight deals and tips

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

Fastest flight time

24h 00m

Direct flights

None
The fastest flight from Lexington to Louisville takes 24h 00m
There are no direct flights from Lexington to Louisville. There are no popular flight routes from Lexington to Louisville.
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Frequently asked questions about flying from Lexington to Louisville

  • How far is Lexington Blue Grass to Louisville Intl by plane?

    A flight from Lexington Blue Grass to Louisville Intl will travel around 69.6 mi. In terms of flight time, this usually takes a little over 24h 00m.

  • When did momondo last update prices for flights from Lexington Blue Grass Airport to Louisville Intl Airport?

    Prices for flights from Lexington Blue Grass Airport to Louisville Intl Airport were last updated today.

  • How old do you have to be to fly from Lexington Blue Grass Airport to Louisville Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lexington Blue Grass Airport to Louisville Intl Airport.

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

    The necessary travel and health documents for your Louisville Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Lexington to Louisville

  • How do I get Price Alerts for flights from Lexington to Louisville?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Lexington from Louisville. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Lexington to Louisville with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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
Shepherdsville
New Albany
Elizabeth
Charlestown
Corydon
Brandenburg
Georgetown
Springfield

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Louisville from Lexington.

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

All flight searches from Lexington to Louisville on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Louisville from Lexington.

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

Yes momondo offers price alerts on flights to Louisville from Lexington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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