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$116+ Cheap flights from Jacksonville to Louisville (JAX - 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — SDF
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Jacksonville to Louisville

Cheapest flights from Jacksonville to Louisville
Explore the most affordable flight options available from Jacksonville to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This American Airlines deal was found by Cheapflights users on 1/28. 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.
Wed 3/257:01 am
JAX
-
SDF
1 stop8h 02m
American Airlines
Tue 3/316:00 am
SDF
-
JAX
1 stop7h 49m
American Airlines
Deal found 1/28$297
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:04 pm
JAX
-
SDF
1 stop4h 54m
Delta
Sat 2/285:49 pm
SDF
-
JAX
1 stop6h 12m
Delta
Deal found 1/28$309
This Southwest deal was found by Cheapflights users on 1/28. 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 3/37:35 am
JAX
-
SDF
2 stops9h 15m
Southwest
Thu 3/56:15 pm
SDF
-
JAX
1 stop5h 50m
Southwest
Deal found 1/28$314
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:30 am
JAX
-
SDF
1 stop3h 22m
Delta
Sat 4/253:17 pm
SDF
-
JAX
1 stop6h 31m
Delta
Deal found 1/27$321
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/118:45 am
JAX
-
SDF
1 stop5h 15m
Delta
Sun 3/156:00 am
SDF
-
JAX
1 stop3h 39m
Delta
Deal found 1/28$332
This Southwest deal was found by Cheapflights users on 1/28. 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 4/156:00 pm
JAX
-
SDF
1 stop4h 55m
Southwest
Fri 4/172:40 pm
SDF
-
JAX
2 stops8h 15m
Southwest
Deal found 1/28$337
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Thu 3/127:01 am
JAX
-
SDF
1 stop8h 02m
American Airlines
Sat 3/146:23 pm
SDF
-
JAX
1 stop5h 54m
American Airlines
Deal found 1/27$344
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 3/116:09 pm
JAX
-
SDF
1 stop4h 31m
American Airlines
Sun 3/155:00 am
SDF
-
JAX
1 stop3h 51m
American Airlines
Deal found 1/27$348
This Southwest deal was found by Cheapflights users on 1/28. 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.
Thu 4/167:05 pm
JAX
-
SDF
1 stop4h 40m
Southwest
Sun 4/197:00 am
SDF
-
JAX
2 stops7h 35m
Southwest
Deal found 1/28$349
This Southwest deal was found by Cheapflights users on 1/27. 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.
Sat 4/2512:55 pm
JAX
-
SDF
2 stops7h 55m
Southwest
Sun 4/267:00 am
SDF
-
JAX
2 stops7h 35m
Southwest
Deal found 1/27$354
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Thu 3/193:55 pm
JAX
-
SDF
1 stop6h 45m
American Airlines
Sat 3/216:23 pm
SDF
-
JAX
1 stop5h 54m
American Airlines
Deal found 1/27$367

Find flight deals from Jacksonville to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (JAX) 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$297
(American Airlines)

One-way from

$116
(Kiwi.com)

Popular in

February

Cheapest in

August

Average price

$336
Provider with most accurate pricing for Jacksonville-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Jacksonville-Louisville Intl flights.
Search Deals
From Jacksonville to Louisville Intl
Search Deals
One-way flight from Jacksonville to Louisville Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Jacksonville 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 January 29, 2026.
Use the filters below to find and compare flights from Jacksonville to Louisville that are best for you.

Fly from

Jacksonville

Fly to

Louisville

Route

Depart

Return

Price

JacksonvilleLouisville

JAX - SDF

JAXSDF

Jacksonville

Thu 2/26

7:30 am-11:27 am

1 stop3h 57m

Louisville Intl

Sat 2/28

8:55 am-12:26 pm

1 stop3h 31m

$309

JacksonvilleLouisville

JAX - SDF

JAXSDF

Jacksonville

Tue 3/3

7:35 am-4:50 pm

2 stops9h 15m

Louisville Intl

Thu 3/5

6:15 pm-12:05 am

1 stop5h 50m

$314

JacksonvilleLouisville

JAX - SDF

JAXSDF

Jacksonville

Wed 4/22

6:30 am-10:24 am

1 stop3h 54m

Louisville Intl

Mon 4/27

5:11 pm-11:03 pm

1 stop5h 52m

$321

JacksonvilleLouisville

JAX - SDF

JAXSDF

Jacksonville

Wed 3/25

11:58 am-8:42 pm

1 stop8h 44m

Louisville Intl

Tue 3/31

6:35 am-2:52 pm

1 stop8h 17m

$321

JacksonvilleLouisville

JAX - SDF

JAXSDF

Jacksonville

Thu 4/23

5:30 am-8:52 am

1 stop3h 22m

Louisville Intl

Sat 4/25

3:17 pm-9:48 pm

1 stop6h 31m

$321

JacksonvilleLouisville

JAX - SDF

JAXSDF

Jacksonville

Tue 5/12

4:05 pm-10:55 pm

1 stop6h 50m

Louisville Intl

Fri 5/15

2:40 pm-10:05 pm

1 stop7h 25m

$332

JacksonvilleLouisville

JAX - SDF

JAXSDF

Jacksonville

Wed 3/11

5:30 am-9:28 am

1 stop3h 58m

Louisville Intl

Sun 3/15

6:00 am-9:39 am

1 stop3h 39m

$332

JacksonvilleLouisville

JAX - SDF

JAXSDF

Jacksonville

Wed 4/15

3:54 pm-9:38 pm

1 stop5h 44m

Louisville Intl

Fri 4/17

3:17 pm-9:48 pm

1 stop6h 31m

$332

JacksonvilleLouisville

JAX - SDF

JAXSDF

Jacksonville

Wed 4/15

6:00 pm-10:55 pm

1 stop4h 55m

Louisville Intl

Fri 4/17

2:40 pm-10:55 pm

2 stops8h 15m

$337

JacksonvilleLouisville

JAX - SDF

JAXSDF

Jacksonville

Wed 2/25

7:56 pm-8:40 am

2 stops36h 44m

$122

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 21 results
1
2
3

Compare providers for flights from Jacksonville 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 Jacksonville to Louisville in January.
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 Jacksonville-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Jacksonville-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Jacksonville-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Jacksonville-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 Jacksonville-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 Jacksonville to Louisville

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

How far ahead should I book a flight from Jacksonville to Louisville?

Use this chart to determine the optimal time to book a round-trip flight from Jacksonville to Louisville. Price data was last updated on January 23, 2026.

To ensure you get the cheapest price possible for a flight from Jacksonville to Louisville, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, May is the cheapest month in which you can book a flight from Jacksonville to Louisville (average of $78). Flying from Jacksonville to Louisville in March is currently the most expensive (average of $147). 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.

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated January 29, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and American Airlines from Jacksonville to Louisville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,267 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,267 reviews
Southwest
8.0
Very good
4,267 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,127 reviews
Southwest
8.0
Very good
4,267 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,206 reviews
Southwest
8.0
Very good
4,267 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

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

    Airlines like Delta and Southwest fly from Jacksonville to Louisville in about 3h 57m. The time it takes to get you to your destination can typically vary by up to 5h 18m. The distance between Jacksonville and Louisville is about 578 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Jacksonville to Louisville round-trip?

    Cheapflights users have booked flights from Jacksonville to Louisville round-trip from $256. Other airlines that can offer you cheap pricing are American Airlines, from $258, and Southwest, from $286. Users have found that Delta is 30% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Jacksonville to Louisville (average of $78). Flying from Jacksonville to Louisville in March is currently the most expensive (average of $147). 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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Top 3 airlines flying from Jacksonville to Louisville

Discover the top 3 airlines that operate flights from Jacksonville to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$256Average$367FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$346FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$286Average$416FlexibilityNo cancel feeOn-time63%

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