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$129+ 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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — JAX
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
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 June, booked 82 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 November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(Delta)

One-way from

$129
(Delta)

Popular in

March

Cheapest in

August

Average price

$377
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
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One-way flight from Louisville Intl to Jacksonville
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 26, 2025.

This American Airlines deal was found by Cheapflights users on 11/25. 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 12/258:00 amSDF - JAX
1 stop6h 53mAmerican Airlines
Wed 12/317:04 amJAX - SDF
1 stop6h 26mAmerican Airlines
Deal found 11/25$277
This Delta deal was found by Cheapflights users on 11/25. 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 12/138:35 amSDF - JAX
1 stop5h 07mDelta
Tue 12/168:20 amJAX - SDF
1 stop5h 51mDelta
Deal found 11/25$285
This United Airlines deal was found by Cheapflights users on 11/25. 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 12/139:00 amSDF - JAX
2 stops11h 10mUnited Airlines
Tue 12/164:37 pmJAX - SDF
1 stop5h 52mUnited Airlines
Deal found 11/25$290
This Southwest deal was found by Cheapflights users on 11/25. 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 12/136:10 amSDF - JAX
2 stops13h 55mSouthwest
Tue 12/167:00 amJAX - SDF
2 stops9h 35mSouthwest
Deal found 11/25$301
This Delta deal was found by Cheapflights users on 11/24. 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.
Tue 12/236:51 pmSDF - JAX
1 stop3h 52mDelta
Thu 1/16:00 amJAX - SDF
1 stop3h 29mDelta
Deal found 11/24$308
This Southwest deal was found by Cheapflights users on 11/24. 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 12/1511:45 amSDF - JAX
2 stops8h 30mSouthwest
Thu 12/187:55 amJAX - SDF
1 stop4h 25mSouthwest
Deal found 11/24$310
This American Airlines deal was found by Cheapflights users on 11/25. 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 12/248:00 amSDF - JAX
1 stop6h 53mAmerican Airlines
Sun 12/285:00 amJAX - SDF
1 stop3h 50mAmerican Airlines
Deal found 11/25$312
This Southwest deal was found by Cheapflights users on 11/24. 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 12/2411:45 amSDF - JAX
2 stops9h 20mSouthwest
Tue 12/307:50 pmJAX - SDF
1 stop4h 40mSouthwest
Deal found 11/24$337
This Delta deal was found by Cheapflights users on 11/25. 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.
Tue 12/236:51 pmSDF - JAX
1 stop3h 52mDelta
Sun 12/287:59 pmJAX - SDF
1 stop3h 57mDelta
Deal found 11/25$363
This American Airlines deal was found by Cheapflights users on 11/24. 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.
Tue 12/238:00 amSDF - JAX
1 stop6h 53mAmerican Airlines
Sat 12/273:45 pmJAX - SDF
1 stop6h 29mAmerican Airlines
Deal found 11/24$367

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 November 26, 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

Sat 1/24

3:32 pm-9:08 pm

1 stop5h 36m

Jacksonville

Sat 1/31

11:20 am-5:01 pm

1 stop5h 41m

$249

LouisvilleJacksonville

SDF - JAX

SDFJAX

Louisville Intl

Sat 2/14

6:03 pm-12:01 am

1 stop5h 58m

Jacksonville

Wed 2/18

6:00 am-11:47 am

1 stop5h 47m

$249

LouisvilleJacksonville

SDF - JAX

SDFJAX

Louisville Intl

Sat 1/10

5:35 am-11:14 am

1 stop5h 39m

Jacksonville

Tue 1/13

2:40 pm-8:28 pm

1 stop5h 48m

$285

LouisvilleJacksonville

SDF - JAX

SDFJAX

Louisville Intl

Sat 1/10

12:22 pm-4:32 pm

1 stop4h 10m

Jacksonville

Tue 1/13

6:00 am-11:44 am

1 stop5h 44m

$285

LouisvilleJacksonville

SDF - JAX

SDFJAX

Louisville Intl

Sat 12/13

8:35 am-1:42 pm

1 stop5h 07m

Jacksonville

Tue 12/16

8:20 am-2:11 pm

1 stop5h 51m

$285

LouisvilleJacksonville

SDF - JAX

SDFJAX

Louisville Intl

Sat 1/10

11:10 am-2:50 pm

1 stop3h 40m

Jacksonville

Tue 1/13

6:50 am-4:10 pm

2 stops9h 20m

$290

LouisvilleJacksonville

SDF - JAX

SDFJAX

Louisville Intl

Sat 12/13

6:10 am-8:05 pm

2 stops13h 55m

Jacksonville

Tue 12/16

7:00 am-4:35 pm

2 stops9h 35m

$301

LouisvilleJacksonville

SDF - JAX

SDFJAX

Louisville Intl

Wed 12/24

3:25 pm-11:30 pm

1 stop8h 05m

Jacksonville

Tue 12/30

4:39 pm-10:30 pm

1 stop5h 51m

$301

LouisvilleJacksonville

SDF - JAX

SDFJAX

Louisville Intl

Tue 12/23

6:51 pm-10:43 pm

1 stop3h 52m

Jacksonville

Thu 1/1

6:00 am-9:29 am

1 stop3h 29m

$308

LouisvilleJacksonville

SDF - JAX

SDFJAX

Louisville Intl

Mon 12/15

11:45 am-8:15 pm

2 stops8h 30m

Jacksonville

Thu 12/18

7:55 am-12:20 pm

1 stop4h 25m

$310

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 18 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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Louisville-Jacksonville flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 November 21, 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 November 26, 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 November 26, 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
4,254 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

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
4,254 reviews
Southwest
8.0
Very good
4,254 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

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
7.9
Good
7,999 reviews
Southwest
8.0
Very good
4,254 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

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
9,046 reviews
Southwest
8.0
Very good
4,254 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

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
11,038 reviews
Southwest
8.0
Very good
4,254 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

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 $249, Delta can have you in Jacksonville from Louisville in 5h 36m. There are 578 mi between Louisville and Jacksonville. This flight may include one or multiple stops.

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

    Currently priced at $247, American Airlines will fly you from Louisville to Jacksonville and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Southwest - these airlines can fly you to your destination from $250 and $311, respectively. American Airlines is 34% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$247Average$372FlexibilityNo cancel feeOn-time71%
DeltaCheapest$250Average$381FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$311Average$380FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$313Average$366FlexibilityNo cancel feeOn-time69%

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