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$359+ Cheap flights from Lexington to Louisville (LEX - SDF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — SDF
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Lexington to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$359
(Kiwi.com)
From Lexington Blue Grass to Louisville Intl
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Find flight deals from Lexington to Louisville

Cheapest flights from Lexington to Louisville
Explore the most affordable flight options available from Lexington to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2512:16 pmLEX - SDF
1 stop20h 41mAllegiant Air
Mon 9/296:45 pmSDF - LEX
1 stop19h 15mAllegiant Air
Deal found 9/10$359
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2512:16 pmLEX - SDF
2 stops21h 03mMultiple Airlines
Mon 9/296:45 pmSDF - LEX
1 stop19h 15mMultiple Airlines
Deal found 9/10$409
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/279:48 amLEX - SDF
1 stop5h 12mMultiple Airlines
Wed 10/110:14 amSDF - LEX
2 stops32h 21mMultiple Airlines
Deal found 9/11$453
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/277:33 pmLEX - SDF
1 stop21h 40mUnited Airlines
Wed 10/17:00 amSDF - LEX
1 stop8h 48mUnited Airlines
Deal found 9/11$547
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/139:40 amLEX - SDF
1 stop11h 53mAmerican Airlines
Tue 9/161:16 pmSDF - LEX
1 stop9h 47mAmerican Airlines
Deal found 9/9$851

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Lexington to Louisville that are best for you.

Fly from

Lexington

Fly to

Louisville

Route

Depart

Return

Price

LexingtonLouisville

LEX - SDF

LEXSDF

Lexington Blue Grass

Thu 9/25

12:16 pm-8:57 am

1 stop20h 41m

Louisville Intl

Mon 9/29

6:45 pm-2:00 pm

1 stop19h 15m

$359

LexingtonLouisville

LEX - SDF

LEXSDF

Lexington Blue Grass

Thu 9/25

12:16 pm-9:19 am

2 stops21h 03m

Louisville Intl

Mon 9/29

6:45 pm-2:00 pm

1 stop19h 15m

$409

LexingtonLouisville

LEX - SDF

LEXSDF

Lexington Blue Grass

Sat 9/27

7:33 pm-5:13 pm

1 stop21h 40m

Louisville Intl

Wed 10/1

7:00 am-3:48 pm

1 stop8h 48m

$547

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Lexington to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Lexington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Lexington to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Lexington to Louisville?

    There are many flights that can get you from Lexington to Louisville in 20h 41m. Fly via Allegiant Air or United Airlines to get the fastest option. Lexington and Louisville are separated by a distance of 62 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Lexington to Louisville that include hotel bookings?

    Yes. In addition to deals on Lexington to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lexington to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lexington to Louisville.

  • Can I find deals for business class flights from Lexington to Louisville?

    Yes. Cheapflights offers flight deals from Lexington to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Lexington to Louisville?

    Currently, January is the cheapest month in which you can book a flight from Lexington to Louisville (average of $299). Flying from Lexington to Louisville in April is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

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