SDF - JAX

$127 Find Cheap Flights from Louisville to Jacksonville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Jacksonville departing on 8/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Jacksonville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Jacksonville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Jacksonville, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Louisville to Jacksonville (SDF-JAX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisville to Jacksonville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Louisville to Jacksonville

Thu, Sep 4 - Thu, Sep 11
American Airlines Logo
9:57 am - 7:07 pmSDF-JAX
9h 10m1 stop
American Airlines Logo
6:34 pm - 11:01 pmJAX-SDF
4h 27m1 stop
$250American Airlines
Find Deal
Mon, Sep 8 - Wed, Sep 10
Delta Logo
8:10 am - 1:29 pmSDF-JAX
5h 19m1 stop
Delta Logo
6:00 am - 12:51 pmJAX-SDF
6h 51m1 stop
$257Delta
Find Deal
Thu, Aug 14 - Mon, Aug 18
Southwest Logo
4:20 pm - 9:10 pmSDF-JAX
4h 50m1 stop
Southwest Logo
7:20 am - 5:40 pmJAX-SDF
10h 20m2 stops
$262Southwest
Find Deal
Mon, Jul 28 - Thu, Jul 31
Allegiant Air Logo
3:52 pm - 10:26 amSDF-JAX
18h 34m2 stops
Allegiant Air Logo
9:44 am - 3:02 pmJAX-SDF
29h 18m2 stops
$268Allegiant Air
Find Deal
Sat, Sep 13 - Mon, Sep 15
Delta Logo
8:20 am - 2:10 pmSDF-JAX
5h 50m1 stop
Delta Logo
8:10 pm - 11:56 pmJAX-SDF
3h 46m1 stop
$269Delta
Find Deal
Sat, Sep 6 - Mon, Sep 8
Southwest Logo
3:10 pm - 7:55 pmSDF-JAX
4h 45m1 stop
Southwest Logo
4:05 pm - 10:50 pmJAX-SDF
6h 45m2 stops
$274Southwest
Find Deal
Sun, Aug 3 - Sat, Aug 9
Allegiant Air Logo
11:34 am - 2:29 pmSDF-JAX
26h 55m2 stops
Allegiant Air Logo
2:10 pm - 4:53 pmJAX-SDF
26h 43m2 stops
$276Allegiant Air
Find Deal
Thu, Aug 7 - Tue, Aug 12
United Airlines Logo
6:00 am - 3:20 pmSDF-JAX
9h 20m2 stops
United Airlines Logo
8:00 am - 1:24 pmJAX-SDF
5h 24m1 stop
$285United Airlines
Find Deal
Wed, Aug 20 - Sun, Aug 24
United Airlines Logo
7:00 am - 3:08 pmSDF-JAX
8h 08m2 stops
United Airlines Logo
8:00 am - 1:17 pmJAX-SDF
5h 17m1 stop
$291United Airlines
Find Deal
Thu, Aug 7 - Sun, Aug 10
American Airlines Logo
6:44 am - 4:37 pmSDF-JAX
9h 53m1 stop
American Airlines Logo
6:30 am - 2:44 pmJAX-SDF
8h 14m1 stop
$295American Airlines
Find Deal
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KAYAK's insights & trends for Louisville to Jacksonville flights

Get data-powered insights and trends into flights from Louisville to Jacksonville to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Louisville to Jacksonville?

The average price of all round-trip flights from Louisville to Jacksonville clicked on KAYAK for each day over the last 12 months.

For Louisville to Jacksonville, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Jacksonville back to Louisville, the best deals are generally found on Wednesday, with Monday being the most expensive.

What is the cheapest month to fly from Louisville to Jacksonville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Louisville to Jacksonville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Louisville to Jacksonville is August, where tickets cost $332 (return) on average. On the other hand, the most expensive months are March and May, where the average cost of round-trip tickets is $407 and $396 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Louisville to Jacksonville, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Louisville to Jacksonville, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Low seasonMarch
High seasonJuly
Cheapest flight$127
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Louisville to Jacksonville

When to book flights from Louisville to Jacksonville

Are your dates flexible? Find out the best times to travel from Louisville to Jacksonville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Louisville to Jacksonville

  • What is the cheapest flight from Louisville to Jacksonville?

    In the last 3 days, the lowest price for a flight from Louisville to Jacksonville was $127 for a one-way ticket and $250 for a round-trip.

  • Do I need a passport to fly between Louisville and Jacksonville?

    No, a passport isn't needed to fly from Louisville to Jacksonville. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Louisville to Jacksonville?

    On your way to Jacksonville, you’ll fly out from Louisville Intl. You’ll be landing at Jacksonville.

  • Which aircraft models fly most regularly from Louisville to Jacksonville?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Louisville to Jacksonville?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Louisville and Jacksonville, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to Jacksonville from Louisville?

    Atlanta is the most popular layover city among KAYAK users traveling from Louisville to Jacksonville.

  • Which is the best airline for flights from Louisville to Jacksonville, Delta or Southwest?

    The two airlines most popular with KAYAK users for flights from Louisville to Jacksonville are Delta and Southwest. With an average price for the route of $369 and an overall rating of 8.0, Delta is the most popular choice. Southwest is also a great choice for the route, with an average price of $385 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Louisville to Jacksonville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisville to Jacksonville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisville to Jacksonville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Jacksonville from Louisville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Louisville to Jacksonville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Jacksonville with an airline and back to Louisville with another airline. Booking your flights between Louisville and JAX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to Jacksonville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Jacksonville from Louisville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 4 airlines serving from Louisville to Jacksonville

 
See real verified KAYAK customer reviews for airlines flying from Louisville to Jacksonville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Louisville to Jacksonville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4287 reviews
7.1Food
7.6Entertainment
8.2Boarding
8.0Comfort
8.6Crew
Airline reviews

Southwest is typically delayed, and it gets wearisome. It is no longer a discount airline and you get way less than you pay for when it comes to comfort and Ce.

6.0 GoodDavid, Jun 2025BWI - COS
Read more Southwest reviews

Southwest is typically delayed, and it gets wearisome. It is no longer a discount airline and you get way less than you pay for when it comes to comfort and Ce.

We sat on the plane on the tarmac for 4 hours.

I'm not a fan of Southwest's model. I don't like the herding style of boarding.

Flight crew and cabin crew were great. I had to rearrange flights because my original flight was 3hrs delayed for weather, the rub is the flight I moved to boarded on time then we sat at the gate for 2 hours because scheduling stole our first officer for another flight, TWICE. Then our actual FO was an hour delayed. To make it worse my original flight went from a 3 hour delay to departing 15min EARLY. Just poor scheduling operations all around.

Bring back peanuts Take our drink orders when were all seated, especially after you switch to assigned seating.

Staff was far less than helpful at all times. Departure and arrival times mean nothing to Southwest. Extremely disappointed, will never fly with them again, and I’ll be sure to share my experience with all.

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

The check in and bag drop off for Sky Priority members is slow. The Clear security was also slow - a TSA issue.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

I am very bothered by the events today. I can't believe the flight attendants allowed someone to take my seat and made me move. It was embarrassing. I was in the right. The lady just didn't want move. I can't believe delta would allow this to stand and disrespect my rights as a passenger. The lady complained about her leg and that she couldn't move. Firstly somehow she was able to make it to row 24. Not sure how much her leg could have hurt. Secondly, I'm in plenty of pain myself. I just finished chemotherapy a several weeks ago. My body is constantly sore. Yet deltas flight attendants didn't appropriately protect my rights. In the end they found me a seat on the plane but I want to understand how delta can operate this way. They in essence allowed a bully to get their way.

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Excellent service despite turbulence during the flight. Flight attendants were remarkable!

I liked that the flight was nonstop from ORD to CIU for $200 round trip.

Smooth flight, especially take off and landing, and great crew on board. Really loved the stroopwaffles!

During service there was a garbage/beverage spill near our seats that never was cleaned up. On a relatively short flight when we’re fortunate enough to actually have in flight movies available, the flight attendants pitching the AADVANTAGE credit card shouldn’t talk for the last 10 minutes of the flight so that we miss the end of the movie.

Waited on the runway for takeoff for 2.5 hours. Air traffic rerouted us. The plane didn't have enough fuel, so had to go back to the gate. Had to wait for a new pilot. Should have landed at 5:22. Didn't land until 9:10. Trash flight.

The boarding was pretty easy. However, the first class seats are not lay flat as other airlines (like JetBlue) has and therefore sleeping was a challenge.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

Would have thought that they would gas up plane before everyone got on board

To start, I’d like to say that every American Airline personnel I interacted with on the ground, especially flight crew, was very friendly and did their best to help me out. Despite this, however, my experience with the airline was an entire mess. The 7:19 PM flight was heavily delayed due to weather, and pushed to 10:30 AM the next morning. Because of this, I had to spend the night inside of the airport. At some point later in the night, I got an email saying that the flight had been canceled. I called the support number, and the representative on the other line told me that the flight was still on and that I didn’t need to rebook. The next morning, no one came to the gate to open the door for the crew until almost 11 AM. By this time the flight crew had been waiting for over an hour, and they had called management to get someone to open the door for them multiple times. Around 11:30, the gate screen had changed to a different flight. I ended up buying a last minute ticket with Southwest airline just to get to Chicago, because the next flight with American wasn’t until 7:19 pm that day. Now, earlier that morning my suitcase had been sent ahead of me to ORD. I went to baggage claim to ask them if I could have my suitcase forwarded to where I was staying. The representative at SDF baggage claim said they could and put the claim in for me. As I was going back through TSA, I got an email that the airline had found my suitcase, but the next step was to send it BACK to SDF. I called the airline support number again, and I made it clear that my suitcase needed to stay in Chicago and to not come back to SDF. The representative told me that they would hold my suitcase at ORD and that it wasn’t going to be forwarded anywhere. Once I got there, I found that they had loaded my suitcase onto a plane to send it back to SDF. Thankfully, I had gotten to the baggage claim counter in time for them to put in a request to bring my suitcase back up. My refund with the airline is processing already, but because of this entire experience and miscommunication at every turn of the way, I will not book with American Airlines in the future.

Fine. On time, cabin service was fine, bag arrived. All good. Flying into DCA so did not collide with any helicopters, which is also good. Horrid incident that could have and should have been prevented.

Cabin was roomy enough to easily slide my carry on under the seat in front of me!

Standard. No different than a discount carrier on a short trip.

The flights were terribly delayed and then cancelled which forced us booking another night at the hotel. Very poor management from American Airlines

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