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$136+ Cheap flights from Louisville to Jacksonville (SDF - JAX)

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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — JAX
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find cheap flights from Louisville to Jacksonville 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”

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Cheapflights Tip: The best prices from Louisville Intl to Jacksonville are usually found in August or January, booked 80 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Cheap flight deals from Louisville to Jacksonville

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Jacksonville (JAX). 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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$267
(Delta)

One-way from

$136
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$404
Provider with most accurate pricing for Louisville Intl-Jacksonville flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Jacksonville flights.
Search Deals
From Louisville Intl to Jacksonville
Search Deals
One-way flight from Louisville Intl to Jacksonville
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Louisville to Jacksonville

Cheapest flights from Louisville to Jacksonville
Explore the most affordable flight options available from Louisville to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This American Airlines deal was found by Cheapflights users on 10/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/318:18 amSDF - JAX
1 stop6h 51mAmerican Airlines
Thu 11/136:00 pmJAX - SDF
1 stop5h 43mAmerican Airlines
Deal found 10/15$267
This American Airlines deal was found by Cheapflights users on 10/16. 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 11/196:15 amSDF - JAX
1 stop4h 09mAmerican Airlines
Sat 11/227:14 pmJAX - SDF
1 stop5h 08mAmerican Airlines
Deal found 10/16$287
This United Airlines deal was found by Cheapflights users on 10/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/109:55 amSDF - JAX
1 stop5h 06mUnited Airlines
Sat 11/158:00 amJAX - SDF
1 stop5h 17mUnited Airlines
Deal found 10/15$297
This Southwest deal was found by Cheapflights users on 10/15. 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.
Mon 11/105:30 amSDF - JAX
2 stops8h 50mSouthwest
Sat 11/157:50 amJAX - SDF
2 stops8h 20mSouthwest
Deal found 10/15$322
This Southwest deal was found by Cheapflights users on 10/16. 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.
Fri 11/284:45 pmSDF - JAX
1 stop5h 15mSouthwest
Thu 12/47:00 amJAX - SDF
2 stops9h 35mSouthwest
Deal found 10/16$327
This American Airlines deal was found by Cheapflights users on 10/16. 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 10/3111:13 amSDF - JAX
1 stop4h 56mAmerican Airlines
Tue 11/411:20 amJAX - SDF
1 stop4h 09mAmerican Airlines
Deal found 10/16$332
This Southwest deal was found by Cheapflights users on 10/16. 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 11/1510:45 amSDF - JAX
2 stops9h 25mSouthwest
Sat 11/225:35 amJAX - SDF
2 stops9h 15mSouthwest
Deal found 10/16$337
This United Airlines deal was found by Cheapflights users on 10/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:00 amSDF - JAX
2 stops13h 10mUnited Airlines
Thu 11/1310:41 amJAX - SDF
2 stops11h 48mUnited Airlines
Deal found 10/15$347
This United Airlines deal was found by Cheapflights users on 10/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:00 amSDF - JAX
2 stops11h 10mUnited Airlines
Sun 11/169:20 amJAX - SDF
1 stop5h 25mUnited Airlines
Deal found 10/15$360
This Delta deal was found by Cheapflights users on 10/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2910:30 amSDF - JAX
1 stop7h 00mDelta
Thu 11/136:38 pmJAX - SDF
1 stop5h 28mDelta
Deal found 10/15$362

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Jacksonville 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 October 16, 2025.
Use the filters below to find and compare flights from Louisville to Jacksonville that are best for you.

Fly from

Louisville

Fly to

Jacksonville

Route

Depart

Return

Price

LouisvilleJacksonville

SDF - JAX

SDFJAX

Louisville Intl

Mon 11/24

6:00 am-12:02 pm

1 stop6h 02m

Jacksonville

Wed 12/3

4:08 pm-9:31 pm

1 stop5h 23m

$257

LouisvilleJacksonville

SDF - JAX

SDFJAX

Louisville Intl

Thu 11/27

8:35 am-2:51 pm

1 stop6h 16m

Jacksonville

Tue 12/2

6:40 pm-11:59 pm

1 stop5h 19m

$257

LouisvilleJacksonville

SDF - JAX

SDFJAX

Louisville Intl

Thu 11/27

8:35 am-12:52 pm

1 stop4h 17m

Jacksonville

Fri 11/28

5:00 am-9:52 am

1 stop4h 52m

$292

LouisvilleJacksonville

SDF - JAX

SDFJAX

Louisville Intl

Thu 11/13

7:54 pm-12:10 am

1 stop4h 16m

Jacksonville

Thu 11/20

8:15 am-12:07 pm

1 stop3h 52m

$297

LouisvilleJacksonville

SDF - JAX

SDFJAX

Louisville Intl

Mon 11/10

7:05 am-12:02 pm

1 stop4h 57m

Jacksonville

Sat 11/15

5:33 pm-12:06 am

1 stop6h 33m

$297

LouisvilleJacksonville

SDF - JAX

SDFJAX

Louisville Intl

Thu 11/13

5:30 am-2:20 pm

2 stops8h 50m

Jacksonville

Thu 11/20

3:55 pm-10:50 pm

1 stop6h 55m

$302

LouisvilleJacksonville

SDF - JAX

SDFJAX

Louisville Intl

Mon 11/10

7:00 am-3:01 pm

2 stops8h 01m

Jacksonville

Sat 11/15

7:00 am-12:26 pm

1 stop5h 26m

$302

LouisvilleJacksonville

SDF - JAX

SDFJAX

Louisville Intl

Sun 11/23

10:37 am-2:51 pm

1 stop4h 14m

Jacksonville

Thu 11/27

6:10 am-9:42 am

1 stop3h 32m

$302

LouisvilleJacksonville

SDF - JAX

SDFJAX

Louisville Intl

Mon 11/24

6:16 pm-12:10 am

1 stop5h 54m

Jacksonville

Mon 12/1

8:08 pm-12:06 am

1 stop3h 58m

$302

LouisvilleJacksonville

SDF - JAX

SDFJAX

Louisville Intl

Thu 11/27

8:35 am-12:52 pm

1 stop4h 17m

Jacksonville

Mon 12/1

8:08 pm-12:06 am

1 stop3h 58m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 20 results
1
2

Compare providers for flights from Louisville to Jacksonville

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 Louisville to Jacksonville in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Louisville-Jacksonville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Jacksonville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Jacksonville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Jacksonville 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 Louisville-Jacksonville 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 Louisville to Jacksonville

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

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

Use this chart to determine the optimal time to book a round-trip flight from Louisville to Jacksonville. Price data was last updated on October 10, 2025.

The best time to book flights from Louisville to Jacksonville is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, December is the cheapest month in which you can book a flight from Louisville to Jacksonville (average of $39). Flying from Louisville to Jacksonville in February is currently the most expensive (average of $141). 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 SDF to JAX?

Find hourly flight availability from Louisville to Jacksonville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

It’s optimal to fly from Louisville to Jacksonville in the evening. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Jacksonville

Get insights into the airlines that provide service to Jacksonville. 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 Jacksonville. Reviews last updated October 16, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Louisville to Jacksonville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,984 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,982 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,043 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

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

    For as low as $257, Delta can have you in Jacksonville from Louisville in 6h 02m. There are 578 mi between Louisville and Jacksonville.

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

    Currently priced at $254, Delta will fly you from Louisville to Jacksonville and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Southwest - these airlines can fly you to your destination from $256 and $286, respectively. Delta is 32% cheaper than the average price of flights available within the next 90 days to this destination.

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

    $224 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Allegiant Air and American Airlines, with prices starting from $228 and $274, respectively.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Louisville to Jacksonville (average of $39). Flying from Louisville to Jacksonville in February is currently the most expensive (average of $141). 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 Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Jacksonville Beach
Orange Park
Fernandina Beach
Kingsland
Waycross

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Top 4 airlines flying from Louisville to Jacksonville

Discover the top 4 airlines that operate flights from Louisville to Jacksonville. 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$254Average$379FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$256Average$374FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$286Average$376FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$313Average$366FlexibilityNo cancel feeOn-time69%

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