HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Louisville

$119+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — SDF
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Jacksonville to Louisville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Jacksonville to Louisville Intl are usually found in August or November, booked 37 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap 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 July 30, 2025.

Round-trip from

$232
(United Airlines)

One-way from

$119
(Delta)

Popular in

February

Cheapest in

August

Average price

$390
From Jacksonville to Louisville Intl
Search Deals
One-way flight from Jacksonville to Louisville Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find 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 July 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 10/314:16 pmJAX - SDF
1 stop7h 24mUnited Airlines
Sat 11/19:55 amSDF - JAX
1 stop5h 06mUnited Airlines
Deal found 7/29$232
This Southwest deal was found by Cheapflights users on 7/28. 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.
Sat 8/306:05 amJAX - SDF
1 stop7h 55mSouthwest
Sat 11/15:40 amSDF - JAX
1 stop5h 15mSouthwest
Deal found 7/28$237
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Fri 9/511:42 amJAX - SDF
1 stop8h 21mAmerican Airlines
Sun 9/76:00 amSDF - JAX
1 stop7h 44mAmerican Airlines
Deal found 7/28$259
This Delta deal was found by Cheapflights users on 7/30. 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.
Sat 8/3012:38 pmJAX - SDF
1 stop6h 02mDelta
Mon 9/16:00 amSDF - JAX
1 stop4h 05mDelta
Deal found 7/30$268
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/49:50 amJAX - SDF
2 stops23h 29mMultiple Airlines
Sun 9/712:03 pmSDF - JAX
2 stops21h 45mMultiple Airlines
Deal found 7/29$305

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 July 30, 2025.
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

Fri 10/31

4:16 pm-11:40 pm

1 stop7h 24m

Louisville Intl

Sat 11/1

9:55 am-3:01 pm

1 stop5h 06m

$232

JacksonvilleLouisville

JAX - SDF

JAXSDF

Jacksonville

Sat 8/30

6:05 am-2:00 pm

1 stop7h 55m

Louisville Intl

Sat 11/1

5:40 am-10:55 am

1 stop5h 15m

$237

JacksonvilleLouisville

JAX - SDF

JAXSDF

Jacksonville

Fri 9/5

11:42 am-8:03 pm

1 stop8h 21m

Louisville Intl

Sun 9/7

6:00 am-1:44 pm

1 stop7h 44m

$259

JacksonvilleLouisville

JAX - SDF

JAXSDF

Jacksonville

Sat 8/30

12:38 pm-6:40 pm

1 stop6h 02m

Louisville Intl

Mon 9/1

6:00 am-10:05 am

1 stop4h 05m

$268

JacksonvilleLouisville

JAX - SDF

JAXSDF

Jacksonville

Thu 9/4

9:50 am-9:19 am

2 stops23h 29m

Louisville Intl

Sun 9/7

12:03 pm-9:48 am

2 stops21h 45m

$305

JacksonvilleLouisville

JAX - SDF

JAXSDF

Jacksonville

Sat 8/30

5:20 am-11:45 am

1 stop6h 25m

$119

JacksonvilleLouisville

JAX - SDF

JAXSDF

Jacksonville

Wed 9/17

7:22 pm-11:58 pm

1 stop4h 36m

$122

JacksonvilleLouisville

JAX - SDF

JAXSDF

Jacksonville

Wed 9/3

1:25 pm-8:28 pm

2 stops7h 03m

$124

JacksonvilleLouisville

JAX - SDF

JAXSDF

Jacksonville

Thu 9/25

9:50 am-9:19 am

2 stops23h 29m

$135

JacksonvilleLouisville

JAX - SDF

JAXSDF

Jacksonville

Thu 10/23

3:26 pm-9:01 am

2 stops17h 35m

$141

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 11 results
1
2

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 July 25, 2025.

To ensure you get the cheapest price possible for a flight from Jacksonville to Louisville, you should look to book at least 37 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, January is the cheapest month in which you can book a flight from Jacksonville to Louisville (average of $299). Flying from Jacksonville 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.

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

Find hourly flight availability from Jacksonville 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 July 30, 2025.

One of the essential ways to save on airfare from Jacksonville to Louisville is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 19% on airfare.

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 July 30, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United 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
4,241 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,980 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,896 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Allegiant Air
7.2
Good
703 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

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.

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

    Cheapflights users have booked flights from Jacksonville to Louisville round-trip from $232. Other airlines that can offer you cheap pricing are Southwest, from $237, and American Airlines, from $259. Users have found that United Airlines is 37% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Jacksonville to Louisville one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $119. American Airlines flights start at $122 while deals on United Airlines start at $124 one-way.

  • 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, January is the cheapest month in which you can book a flight from Jacksonville to Louisville (average of $299). Flying from Jacksonville 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Jacksonville to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
Fort Lauderdale to Nashville flights
Orlando to Nashville flights
West Palm Beach to Nashville flights
Miami to Nashville flights
Tampa to Nashville flights
Tampa to Cincinnati flights
Miami to Knoxville flights
Orlando to Cincinnati flights
Orlando to Louisville flights
Jacksonville to Nashville flights
Fort Myers to Nashville flights
Fort Lauderdale to Knoxville flights
Pensacola to Nashville flights
Panama City to Nashville flights
Orlando to Lexington flights
Miami to Louisville flights
Orlando Sanford Intl to Knoxville flights
Fort Lauderdale to Cincinnati flights
West Palm Beach to Knoxville flights
Sarasota to Nashville flights
Tampa to Louisville flights
Tampa to Knoxville flights
Fort Lauderdale to Louisville flights
Fort Myers to Cincinnati flights
Orlando Sanford Intl to Cincinnati flights
Miami to Cincinnati flights
St Petersburg to Knoxville flights
Orlando to Knoxville flights
Tampa to Lexington flights
West Palm Beach to Cincinnati flights
St Petersburg to Cincinnati flights
Jacksonville to Cincinnati flights
Sarasota to Knoxville flights
Miami to Lexington flights
Sarasota to Cincinnati flights
Sarasota to Lexington flights
Fort Myers to Knoxville flights
West Palm Beach to Louisville flights
Tampa to Blountville flights
Fort Lauderdale to Lexington flights
Gainesville to Nashville flights
Jacksonville to Lexington flights
Jacksonville to Knoxville flights
Pensacola to Cincinnati flights
Pensacola to Knoxville flights
Tallahassee to Nashville flights
West Palm Beach to Lexington flights
Fort Myers to Louisville flights
Daytona Beach to Nashville flights

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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$256Average$362FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$346FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$286Average$416FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.