What is the cheapest airline that flies from Louisville Intl to Jacksonville?

American Airlines and United Airlines are the most popular carriers operating from Louisville Intl to Jacksonville

What airlines fly to Jacksonville?

Delta, American Airlines and Allegiant Air are the top three most popular airlines that fly to Jacksonville from Louisville according to our data. Delta is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Jacksonville. Keep in mind that there are 6 different airlines that fly to Jacksonville on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Louisville Intl Airport to Jacksonville Airport?

Prices for flights from Louisville Intl Airport to Jacksonville Airport refresh daily.

How many operators does momondo search for flights from Louisville Intl Airport to Jacksonville Airport?

The number of operators available for flights from Louisville Intl Airport to Jacksonville Airport is 4 as of December 2025.

How old do you have to be to fly from Louisville Intl Airport to Jacksonville Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Jacksonville Airport.

What documentation or ID do you need to fly to Jacksonville Airport?

The travel and health documents you'll need for your trip to Jacksonville Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Jacksonville Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$224 Cheap Flights from Louisville to Jacksonville in 2025/26

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Find the cheapest flights from Louisville to Jacksonville

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One-way

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Cheap round-trip flights

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6:03 pm - 12:01 am

SDF

JAX

5h 58m1 stop

5:30 am - 9:28 am

JAX

SDF

3h 58m1 stop

$264Delta

Sat, Feb 14 - Tue, Feb 17

8:29 am - 2:09 pm

SDF

JAX

5h 40m1 stop

2:40 pm - 8:28 pm

JAX

SDF

5h 48m1 stop

$273United Airlines

Tue, Jan 6 - Tue, Jan 13

12:50 pm - 9:15 pm

SDF

JAX

8h 25m2 stops

5:40 pm - 10:45 pm

JAX

SDF

5h 05m1 stop

$278Southwest

Tue, Jan 6 - Tue, Jan 13

6:00 am - 10:17 am

SDF

JAX

4h 17m1 stop

7:30 am - 11:33 am

JAX

SDF

4h 03m1 stop

$279Delta

Thu, Jan 15 - Sat, Jan 17

11:50 am - 8:35 pm

SDF

JAX

8h 45m2 stops

6:50 am - 4:10 pm

JAX

SDF

9h 20m2 stops

$283Southwest

Tue, Jan 6 - Tue, Jan 13

2:30 pm - 8:35 pm

SDF

JAX

6h 05m1 stop

7:35 am - 1:35 pm

JAX

SDF

6h 00m1 stop

$289Southwest

Tue, Jan 6 - Thu, Jan 8

11:50 am - 8:35 pm

SDF

JAX

8h 45m2 stops

5:40 pm - 10:45 pm

JAX

SDF

5h 05m1 stop

$294Southwest

Tue, Jan 6 - Thu, Jan 8

7:40 am - 12:41 pm

SDF

JAX

5h 01m1 stop

3:41 pm - 7:39 pm

JAX

SDF

3h 58m1 stop

$297Delta

Sat, Jan 24 - Sat, Jan 31

11:50 am - 8:35 pm

SDF

JAX

8h 45m2 stops

7:35 am - 5:00 pm

JAX

SDF

9h 25m2 stops

$299Southwest

Tue, Jan 6 - Thu, Jan 8

11:08 am - 6:47 pm

SDF

JAX

7h 39m2 stops

7:03 am - 12:26 pm

JAX

SDF

5h 23m1 stop

$302American Airlines

Sat, Jan 24 - Sat, Jan 31

American Airlines flights from Louisville to Jacksonville

Our best American Airlines deals on Louisville to Jacksonville flight tickets

American Airlines

Jan 24

SDF11:08 amLouisville Intl

7h 39m

2 stops

JAX6:47 pmJacksonville

Jan 31

JAX7:03 amJacksonville

5h 23m

1 stop

SDF12:26 pmLouisville Intl

$302

Find similar

American Airlines

Dec 31

SDF5:00 amLouisville Intl

3h 43m

1 stop

JAX8:43 amJacksonville

Jan 5

JAX3:03 pmJacksonville

6h 30m

1 stop

SDF9:33 pmLouisville Intl

$321

Find similar

American Airlines

Dec 31

SDF9:20 amLouisville Intl

5h 33m

1 stop

JAX2:53 pmJacksonville

Jan 5

JAX6:00 amJacksonville

7h 30m

2 stops

SDF1:30 pmLouisville Intl

$326

Find similar

United Airlines flights from Louisville to Jacksonville

Our best United Airlines deals on Louisville to Jacksonville flight tickets

United Airlines

Jan 24

SDF3:30 pmLouisville Intl

6h 17m

1 stop

JAX9:47 pmJacksonville

Jan 25

JAX8:00 amJacksonville

5h 24m

1 stop

SDF1:24 pmLouisville Intl

$327

Find similar

United Airlines

Dec 25

SDF9:05 amLouisville Intl

6h 38m

1 stop

JAX3:43 pmJacksonville

Dec 29

JAX7:40 amJacksonville

5h 33m

1 stop

SDF1:13 pmLouisville Intl

$368

Find similar

United Airlines

Jan 26

SDF9:15 amLouisville Intl

6h 23m

1 stop

JAX3:38 pmJacksonville

Jan 29

JAX6:35 amJacksonville

6h 30m

1 stop

SDF1:05 pmLouisville Intl

$375

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleJacksonville

SDF - JAX

SDFJAX

Louisville Intl

Sat 2/14

6:03 pm-12:01 am

1 stop5h 58m

Jacksonville

Tue 2/17

5:30 am-9:28 am

1 stop3h 58m

$264

LouisvilleJacksonville

SDF - JAX

SDFJAX

Louisville Intl

Tue 1/6

8:29 am-2:09 pm

1 stop5h 40m

Jacksonville

Tue 1/13

2:40 pm-8:28 pm

1 stop5h 48m

$273

LouisvilleJacksonville

SDF - JAX

SDFJAX

Louisville Intl

Tue 1/6

12:50 pm-9:15 pm

2 stops8h 25m

Jacksonville

Tue 1/13

5:40 pm-10:45 pm

1 stop5h 05m

$278

LouisvilleJacksonville

SDF - JAX

SDFJAX

Louisville Intl

Thu 1/15

6:00 am-10:17 am

1 stop4h 17m

Jacksonville

Sat 1/17

7:30 am-11:33 am

1 stop4h 03m

$279

LouisvilleJacksonville

SDF - JAX

SDFJAX

Louisville Intl

Tue 1/6

11:50 am-8:35 pm

2 stops8h 45m

Jacksonville

Tue 1/13

6:50 am-4:10 pm

2 stops9h 20m

$283

LouisvilleJacksonville

SDF - JAX

SDFJAX

Louisville Intl

Tue 1/6

2:30 pm-8:35 pm

1 stop6h 05m

Jacksonville

Thu 1/8

7:35 am-1:35 pm

1 stop6h 00m

$289

LouisvilleJacksonville

SDF - JAX

SDFJAX

Louisville Intl

Tue 1/6

11:50 am-8:35 pm

2 stops8h 45m

Jacksonville

Thu 1/8

5:40 pm-10:45 pm

1 stop5h 05m

$294

LouisvilleJacksonville

SDF - JAX

SDFJAX

Louisville Intl

Sat 1/24

7:40 am-12:41 pm

1 stop5h 01m

Jacksonville

Sat 1/31

3:41 pm-7:39 pm

1 stop3h 58m

$297

LouisvilleJacksonville

SDF - JAX

SDFJAX

Louisville Intl

Tue 1/6

11:50 am-8:35 pm

2 stops8h 45m

Jacksonville

Thu 1/8

7:35 am-5:00 pm

2 stops9h 25m

$299

LouisvilleJacksonville

SDF - JAX

SDFJAX

Louisville Intl

Sat 1/24

11:08 am-6:47 pm

2 stops7h 39m

Jacksonville

Sat 1/31

7:03 am-12:26 pm

1 stop5h 23m

$302

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisville to Jacksonville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Jacksonville?

If you are unable to visit Jacksonville during the month of August, then departing from Louisville during the month November is also very affordable. Most momondo users find prices during this month for around $350.

What is the cheapest day to depart on your flight to Jacksonville?

According to our data, Tuesday is the cheapest day to fly to Jacksonville from Louisville. The lowest ticket price found for a Tuesday departure recently was $321. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Sunday is the most expensive day to depart from Louisville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $376.

What is the cheapest time of day to depart on your flight to Jacksonville?

Flying to Jacksonville from Louisville in the evening is the least expensive time of day to depart. momondo users have found prices as low as $341 when looking at flights departing in the evening. Flights to Jacksonville are more costly at noon, with an average ticket price of $457. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Jacksonville?

You are more likely to see cheaper flights to Jacksonville from Louisville when booking weeks ahead of your departure date. In general, you can expect to find flights to Jacksonville for around $370 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Jacksonville from Louisville for as low as $263 on momondo.

How have Louisville to Jacksonville flight prices changed over time?

As of December 2025, prices for Louisville to Jacksonville flights are approximately 60% more expensive when compared to flights at the same time last year.

When to book flights from Louisville to Jacksonville

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Jacksonville according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Louisville to Jacksonville (SDF to JAX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Jacksonville

Fastest flight time	3h 35m
Direct flights	None

The fastest flight from Louisville to Jacksonville takes 3h 35m

There are no direct flights from Louisville to Jacksonville. There are no popular flight routes from Louisville to Jacksonville.

Search flight deals

How far is Louisville Intl to Jacksonville by plane?
A flight from Louisville Intl to Jacksonville will travel around 594.3 mi. Typically, this will take 3h 35m by plane in normal conditions.
When did momondo last update prices for flights from Louisville Intl Airport to Jacksonville Airport?
Prices for flights from Louisville Intl Airport to Jacksonville Airport refresh daily.
How many operators does momondo search for flights from Louisville Intl Airport to Jacksonville Airport?
The number of operators available for flights from Louisville Intl Airport to Jacksonville Airport is 4 as of December 2025.
How old do you have to be to fly from Louisville Intl Airport to Jacksonville Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Jacksonville Airport.
What documentation or ID do you need to fly to Jacksonville Airport?
The travel and health documents you'll need for your trip to Jacksonville Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Jacksonville Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Louisville to Jacksonville?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Louisville to Jacksonville is Delta (58% of total bookings). The next most popular airlines are American Airlines (27%), Southwest (12%), and United Airlines (3%).

Best airlines flying from Louisville to Jacksonville

Compare and see reviews for airlines that fly from Louisville to Jacksonville with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $247	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights
Delta	PriceFrom $250	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
Southwest	PriceFrom $311	Free Cancellation	Rating 7.9 4,253 reviews	Search Southwest flights
United Airlines	PriceFrom $313	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Jacksonville?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Louisville to Jacksonville. momondo saves you time and could save you money on your trip.

Can I find flights from Louisville to Jacksonville with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Jacksonville from Louisville with this policy.

How can momondo help me find flights from Louisville to Jacksonville?

momondo provides multiple filters to help you find the best flight to Jacksonville from Louisville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Louisville to Jacksonville right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Jacksonville from Louisville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.