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Cheap flights from Lexington to Louisville from $360

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Lexington to Louisville departing on 1/3. 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 Lexington to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:04 pm - 11:59 pm
LEX
-
SDF
8h 55m1 stop
Multiple Airlines Logo
5:05 am - 11:01 am
SDF
-
LEX
29h 56m1 stop
$360Multiple Airlines
Sat, Jan 3 - Wed, Jan 7
American Airlines Logo
4:29 pm - 6:39 pm
LEX
-
SDF
26h 10m1 stop
American Airlines Logo
12:56 pm - 11:23 pm
SDF
-
LEX
34h 27m1 stop
$381American Airlines
Sat, Jan 17 - Sat, Jan 24
United Airlines Logo
8:35 am - 8:28 pm
LEX
-
SDF
11h 53m1 stop
United Airlines Logo
8:29 am - 10:40 pm
SDF
-
LEX
14h 11m1 stop
$450United Airlines
Sat, Jan 24 - Tue, Jan 27
Multiple Airlines Logo
3:04 pm - 11:59 pm
LEX
-
SDF
8h 55m1 stop
Multiple Airlines Logo
5:05 am - 1:17 pm
SDF
-
LEX
32h 12m2 stops
$475Multiple Airlines
Sat, Jan 3 - Wed, Jan 7
Multiple Airlines Logo
3:04 pm - 11:59 pm
LEX
-
SDF
8h 55m1 stop
Multiple Airlines Logo
5:05 am - 1:17 pm
SDF
-
LEX
32h 12m3 stops
$502Multiple Airlines
Sat, Jan 3 - Wed, Jan 7
Multiple Airlines Logo
10:21 pm - 11:59 pm
LEX
-
SDF
25h 38m3 stops
Multiple Airlines Logo
5:05 am - 1:17 pm
SDF
-
LEX
32h 12m2 stops
$822Multiple Airlines
Sat, Jan 3 - Wed, Jan 7
Multiple Airlines Logo
10:21 pm - 11:59 pm
LEX
-
SDF
25h 38m3 stops
Multiple Airlines Logo
5:05 am - 1:17 pm
SDF
-
LEX
32h 12m3 stops
$849Multiple Airlines
Sat, Jan 3 - Wed, Jan 7

American Airlines flights from Lexington to Louisville

Our best American Airlines deals on Lexington to Louisville flight tickets
American Airlines
Jan 17
LEX4:29 pmLexington Blue Grass
26h 10m
1 stop
SDF6:39 pmLouisville Intl
Jan 24
SDF12:56 pmLouisville Intl
34h 27m
1 stop
LEX11:23 pmLexington Blue Grass
$381
Find similar
American Airlines
Dec 29
LEX6:55 pmLexington Blue Grass
18h 35m
1 stop
SDF1:30 pmLouisville Intl
Dec 30
SDF3:44 pmLouisville Intl
8h 12m
1 stop
LEX11:56 pmLexington Blue Grass
$1,142
Find similar

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 December 21, 2025.
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

LexingtonLouisville

LEX - SDF

LEXSDF

Lexington Blue Grass

Sat 1/3

3:04 pm-11:59 pm

1 stop8h 55m

Louisville Intl

Wed 1/7

5:05 am-11:01 am

1 stop29h 56m

$360

LexingtonLouisville

LEX - SDF

LEXSDF

Lexington Blue Grass

Sat 1/17

4:29 pm-6:39 pm

1 stop26h 10m

Louisville Intl

Sat 1/24

12:56 pm-11:23 pm

1 stop34h 27m

$381

LexingtonLouisville

LEX - SDF

LEXSDF

Lexington Blue Grass

Sat 1/24

8:35 am-8:28 pm

1 stop11h 53m

Louisville Intl

Tue 1/27

8:29 am-10:40 pm

1 stop14h 11m

$450

LexingtonLouisville

LEX - SDF

LEXSDF

Lexington Blue Grass

Sat 1/3

3:04 pm-11:59 pm

1 stop8h 55m

Louisville Intl

Wed 1/7

5:05 am-1:17 pm

2 stops32h 12m

$475

LexingtonLouisville

LEX - SDF

LEXSDF

Lexington Blue Grass

Sat 1/3

3:04 pm-11:59 pm

1 stop8h 55m

Louisville Intl

Wed 1/7

5:05 am-1:17 pm

3 stops32h 12m

$502

LexingtonLouisville

LEX - SDF

LEXSDF

Lexington Blue Grass

Sat 1/3

10:21 pm-11:59 pm

3 stops25h 38m

Louisville Intl

Wed 1/7

5:05 am-1:17 pm

2 stops32h 12m

$822

LexingtonLouisville

LEX - SDF

LEXSDF

Lexington Blue Grass

Sat 1/3

10:21 pm-11:59 pm

3 stops25h 38m

Louisville Intl

Wed 1/7

5:05 am-1:17 pm

3 stops32h 12m

$849

LexingtonLouisville

LEX - SDF

LEXSDF

Lexington Blue Grass

Fri 1/2

5:48 pm-10:03 am

1 stop16h 15m

$398

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Louisville from

How to get the cheapest flight ticket from Lexington 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 Lexington Blue Grass to Louisville Intl?

United Airlines is the most popular carrier operating from Lexington Blue Grass to Louisville Intl

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

11h 28m

Direct flights

None
The fastest flight from Lexington to Louisville takes 11h 28m
There are no direct flights from Lexington to Louisville. There are no popular flight routes from Lexington to Louisville.
Search flight deals

  • 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 11h 28m.

  • 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.

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 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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