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$49+ Cheap flights from Nashville to Louisville (BNA - SDF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SDF
May 16 — May 231
Sat 5/16
Sat 5/23
1 adult, Economy
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Cheap flight deals from Nashville to Louisville

Cheapest flights from Nashville to Louisville
Explore the most affordable flight options available from Nashville to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 16, 2026.

This Southwest deal was found by Cheapflights users on 4/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:00 pm
BNA
-
SDF
Nonstop1h 05m
Southwest
Wed 5/207:00 am
SDF
-
BNA
Nonstop0h 50m
Southwest
Deal found 4/15$97
This Southwest deal was found by Cheapflights users on 4/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1912:40 pm
BNA
-
SDF
Nonstop1h 05m
Southwest
Sat 5/233:15 pm
SDF
-
BNA
Nonstop0h 50m
Southwest
Deal found 4/14$184
This United Airlines deal was found by Cheapflights users on 4/12. 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.
Wed 5/2712:49 pm
BNA
-
SDF
1 stop6h 34m
United Airlines
Wed 6/35:20 am
SDF
-
BNA
1 stop4h 31m
United Airlines
Deal found 4/12$187
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/79:56 am
BNA
-
SDF
1 stop22h 32m
Multiple Airlines
Mon 5/1110:33 am
SDF
-
BNA
1 stop13h 41m
Multiple Airlines
Deal found 4/14$192
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 5/288:42 am
BNA
-
SDF
1 stop23h 46m
Multiple Airlines
Mon 6/19:10 pm
SDF
-
BNA
1 stop27h 04m
Multiple Airlines
Deal found 4/12$203
This Kiwi.com deal was found by Cheapflights users on 4/12. 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.
Fri 5/296:00 am
BNA
-
SDF
1 stop13h 20m
Multiple Airlines
Mon 6/19:10 pm
SDF
-
BNA
1 stop27h 04m
Multiple Airlines
Deal found 4/12$209
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 5/303:38 pm
BNA
-
SDF
1 stop16h 13m
Multiple Airlines
Mon 6/110:33 am
SDF
-
BNA
1 stop13h 41m
Multiple Airlines
Deal found 4/12$211
This Kiwi.com deal was found by Cheapflights users on 4/12. 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.
Wed 5/276:00 am
BNA
-
SDF
1 stop26h 28m
Multiple Airlines
Mon 6/19:10 pm
SDF
-
BNA
1 stop27h 04m
Multiple Airlines
Deal found 4/12$214
This Kiwi.com deal was found by Cheapflights users on 4/15. 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.
Wed 5/132:05 pm
BNA
-
SDF
1 stop17h 58m
Multiple Airlines
Wed 5/2012:24 pm
SDF
-
BNA
1 stop11h 50m
Multiple Airlines
Deal found 4/15$216
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 5/303:38 pm
BNA
-
SDF
1 stop16h 13m
Multiple Airlines
Wed 6/312:20 pm
SDF
-
BNA
1 stop11h 54m
Multiple Airlines
Deal found 4/12$221
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 5/303:38 pm
BNA
-
SDF
1 stop16h 13m
Allegiant Air
Thu 6/42:31 pm
SDF
-
BNA
1 stop23h 49m
Allegiant Air
Deal found 4/12$232
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 5/288:42 am
BNA
-
SDF
1 stop23h 46m
Multiple Airlines
Wed 6/312:20 pm
SDF
-
BNA
1 stop11h 54m
Multiple Airlines
Deal found 4/12$233

Find flight deals from Nashville to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) 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 April 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$97
(Southwest)

One-way from

$49
(Southwest)

Good one-way deal

$98 or less
Provider with most accurate pricing for Nashville Intl-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nashville Intl-Louisville Intl flights.
Search Deals
From Nashville Intl to Louisville Intl
Search Deals
One-way flight from Nashville Intl to Louisville Intl
Search Deals
Price to beat on a one-way flight from Nashville Intl to Louisville Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Nashville 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 April 16, 2026.
Use the filters below to find and compare flights from Nashville 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

Tue 5/19

12:40 pm-2:45 pm

Nonstop1h 05m

Louisville Intl

Sat 5/23

3:15 pm-3:05 pm

Nonstop0h 50m

$184

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Thu 5/7

7:40 pm-9:45 pm

Nonstop1h 05m

Louisville Intl

Mon 5/11

5:25 pm-5:20 pm

Nonstop0h 55m

$271

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Wed 5/27

12:49 pm-8:23 pm

1 stop6h 34m

Louisville Intl

Sat 6/6

5:35 am-8:42 am

1 stop4h 07m

$309

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Tue 5/5

6:39 pm-11:56 pm

1 stop4h 17m

Louisville Intl

Sat 5/9

7:15 am-10:48 am

1 stop4h 33m

$309

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Thu 9/24

11:10 am-1:05 pm

Nonstop0h 55m

Louisville Intl

Mon 9/28

6:45 am-6:45 am

Nonstop1h 00m

$413

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Mon 5/25

6:22 pm-11:59 pm

1 stop4h 37m

Louisville Intl

Sat 6/6

9:00 am-12:29 pm

1 stop4h 29m

$430

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Fri 6/5

3:08 pm-10:15 pm

1 stop6h 07m

Louisville Intl

Sun 6/7

5:20 am-8:51 am

1 stop4h 31m

$434

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Mon 5/4

6:00 am-2:07 pm

1 stop7h 07m

Louisville Intl

Mon 5/4

7:40 pm-11:43 pm

1 stop5h 03m

$477
Cheapest one-way

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Wed 6/10

12:49 pm-8:23 pm

1 stop6h 34m

$94

NashvilleLouisville

BNA - SDF

BNASDF

Nashville Intl

Tue 5/12

6:39 pm-11:56 pm

1 stop4h 17m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/11

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Nashville to Louisville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Nashville to Louisville in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Nashville-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Nashville-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Nashville-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Nashville-Louisville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Nashville-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Nashville to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Nashville 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.

Cheapflights Insights

Everything you need to know about your flight from Nashville to Louisville

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

Currently, December is the cheapest month in which you can book a flight from Nashville to Louisville (average of $189). Flying from Nashville to Louisville in January is currently the most expensive (average of $717). 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.

What is the cheapest time of day to fly from BNA to SDF?

Find hourly flight availability from Nashville to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 16, 2026.

When flying from Nashville to Louisville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Nashville 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 Nashville to Louisville?

    There are many flights that can get you from Nashville to Louisville in 1h 05m. Fly via Southwest or United Airlines to get the fastest option. Nashville and Louisville are separated by a distance of 151 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest flights from Nashville to Louisville?

    Looking at all options, your cheapest flight can be booked for $84. While the most popular route (Nashville Intl - Louisville Intl) can be booked for $97 on average, our data indicates $349 when flying from Nashville to Louisville.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Nashville 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 Nashville to Louisville?

    Currently, December is the cheapest month in which you can book a flight from Nashville to Louisville (average of $189). Flying from Nashville to Louisville in January is currently the most expensive (average of $717). 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
Elizabethtown
Corydon
Jeffersonville
Bardstown

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