JAX - SDF

$128 Find Cheap Flights from Jacksonville to Louisville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Jacksonville to Louisville departing on 2/4. 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, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Jacksonville to Louisville, 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 Jacksonville to Louisville, as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$301
Overall average: $526
Delta
Thu 2/26Sat 2/28
JAX - SDF • 1 stop
Cheapest one-way
$128
Typical prices: $306-$849
Multiple Airlines
Wed 2/4
JAX - SDF • 2 stops
Top airlines
Delta
Cheapest • from $301 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 46% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 18% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Louisville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Jacksonville to Louisville (JAX-SDF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Jacksonville to Louisville 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 Jacksonville to Louisville

Thu, Feb 26 - Sat, Feb 28
Delta Logo
12:11 pm - 5:51 pm
JAX
-
SDF
5h 40m
1 stop
Delta Logo
5:49 pm - 9:52 pm
SDF
-
JAX
4h 03m
1 stop
$301Delta
Wed, Apr 22 - Mon, Apr 27
Delta Logo
6:30 am - 10:16 am
JAX
-
SDF
3h 46m
1 stop
Delta Logo
6:00 am - 10:12 am
SDF
-
JAX
4h 12m
1 stop
$305Delta
Thu, Feb 5 - Sat, Feb 7
Southwest Logo
7:35 am - 5:10 pm
JAX
-
SDF
9h 35m
2 stops
Southwest Logo
5:45 am - 10:50 am
SDF
-
JAX
5h 05m
1 stop
$306Southwest
Thu, Apr 23 - Sat, Apr 25
Southwest Logo
5:00 pm - 11:45 pm
JAX
-
SDF
6h 45m
1 stop
Southwest Logo
6:40 am - 2:10 pm
SDF
-
JAX
7h 30m
2 stops
$310Southwest
Thu, Feb 5 - Sat, Feb 7
United Airlines Logo
9:20 am - 5:37 pm
JAX
-
SDF
8h 17m
2 stops
United Airlines Logo
11:10 am - 8:10 pm
SDF
-
JAX
9h 00m
2 stops
$312United Airlines
Thu, Apr 23 - Sat, Apr 25
Southwest Logo
3:25 pm - 11:45 pm
JAX
-
SDF
8h 20m
2 stops
Southwest Logo
6:40 am - 2:10 pm
SDF
-
JAX
7h 30m
2 stops
$316Southwest
Sat, Jan 31 - Tue, Feb 3
United Airlines Logo
2:40 pm - 8:28 pm
JAX
-
SDF
5h 48m
1 stop
United Airlines Logo
8:29 am - 2:08 pm
SDF
-
JAX
5h 39m
1 stop
$332United Airlines
Wed, Mar 11 - Sun, Mar 15
Delta Logo
8:45 am - 2:00 pm
JAX
-
SDF
5h 15m
1 stop
Delta Logo
7:37 pm - 11:59 pm
SDF
-
JAX
4h 22m
1 stop
$336Delta
Sat, Feb 21 - Sun, Feb 22
American Airlines Logo
3:55 pm - 11:16 pm
JAX
-
SDF
7h 21m
2 stops
American Airlines Logo
5:00 am - 8:51 am
SDF
-
JAX
3h 51m
1 stop
$337American Airlines
Sat, Feb 7 - Sun, Feb 8
United Airlines Logo
4:38 pm - 11:23 pm
JAX
-
SDF
6h 45m
1 stop
United Airlines Logo
9:15 am - 3:38 pm
SDF
-
JAX
6h 23m
1 stop
$338United Airlines
Booking Insights

KAYAK's insights & trends for Jacksonville to Louisville flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Jacksonville to Louisville, 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 Jacksonville to Louisville is January, where tickets cost $301 (return) on average. On the other hand, the most expensive months are February and March, where the average cost of round-trip tickets is $526 and $411 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Jacksonville to Louisville, 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 Jacksonville to Louisville, you should book around 4 weeks before departure, which saves you about 46% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$128
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Jacksonville to Louisville

When to book flights from Jacksonville to Louisville

Are your dates flexible? Find out the best times to travel from Jacksonville to Louisville 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 Jacksonville to Louisville

  • What is the cheapest flight from Jacksonville to Louisville?

    In the last 3 days, the lowest price for a flight from Jacksonville to Louisville was $128 for a one-way ticket and $301 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

    Jacksonville airport is called Jacksonville and the only airport in Louisville is Louisville Intl.

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

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

  • Which airline alliances offer flights from Jacksonville to Louisville?

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

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

    The two airlines most popular with KAYAK users for flights from Jacksonville to Louisville are Southwest and Delta. With an average price for the route of $416 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $376 and an overall rating of 7.9.

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

    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 Jacksonville to Louisville.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Jacksonville 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 Jacksonville to Louisville?

    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 Louisville with an airline and back to Jacksonville with another airline. Booking your flights between Jacksonville and SDF 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 Jacksonville to Louisville?

    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 Louisville from Jacksonville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Jacksonville to Louisville

 
See real verified KAYAK customer reviews for airlines flying from Jacksonville to Louisville. 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 Jacksonville to Louisville? 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 4256 reviews
8.0Comfort
7.5Entertainment
8.6Crew
8.1Boarding
7.0Food
Airline reviews

Departure was delayed more than 1/2 hour while we waited for luggage (only) transfer from another flight/plane. Once approved for takeoff, the flight was excellent.

10.0 ExcellentDaniel, Jan 2026
JAX - BWI
Read more Southwest reviews

Departure was delayed more than 1/2 hour while we waited for luggage (only) transfer from another flight/plane. Once approved for takeoff, the flight was excellent.

Flight was on time. Wi-fi was a little spotty/slow. Boarding and exit were efficient.

Near 4 hour flight with only 1 service. Had to use call button to request water. Internet and power not working until into flight. Internet would stop working during flight.

My flight was delayed 50 minutes and we were rushed to board to then sit for 15 minutes until the pilot arrived. Unacceptable since we could have waited to board. Also the delayed flight was updated AFTER we boarded to more than the 10 minutes as originally stated.

If we are going to have to pay for luggage, make it easier to do. Put something on the app during check-in so I don't need to do it at the kiosk. I've done it twice recently and I ended up having to pay at the desk because something went wrong at the kiosk in Tampa.

Everything was on time. I was disappointed by the front section female, African American flight attendant. I did not see her name tag or would have identified by name not race. As passengers moved to the bathroom early in flight, she would say with a disdainful tone “I have to say the seat belt light is on” then go back to her book. Better trained flight attendants say something like be careful the seat belt light is on.

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.

The seats were a bit cramped and worn, but otherwise okay.

WiFi on the flight was not working. Thus, entertainment options were limited.

Flight was awfully bumpy and landing was a bit jolting. I was in the restroom when snacks and drinks were served and was not asked if i wanted any. I had to ask for water finally.

Food is basically Sun Chips, cookies or Cheezits. I had an exit row seat so I had plenty of room. The crew was very nice and efficient. Pilot kept us informed. Pretty good flight.

The only thing nice I can say is the flight crew was really nice and apologetic about the situation. They shared as much information as they had and advised us on what we could do about missing connecting flights. The boarding process was so slow. The gate agent was working by herself and should have had someone working with her. It took almost an hour to board because she was trying to board a full flight of people and provide customer service to everyone who was flying standby and/or had questions. It was really chaotic. This didn't help the fact that we were delayed and folks were missing connections the longer it took.

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

This flight was straightforward and without difficulty. Service was OK, but I continue to be underwhelmed by level of attention given to Sky Priority passengers.

The ticket agents in West Palm Beach on Friday afternoon Nov. 7th were incredible in getting us on an earlier plane to Atlanta during the government shutdown. Had the taken our original flight we would have missed our connection. She did this on her own, We didn't even have to ask, and she did it all with a smile and showing genuine concern that we would be taken care of. We are very grateful and thankful. We fly often, and now we will be sure to fly Delta.

Non stop on long haul is the way to go. Great experience

The boarding process needs to be refined. Sometimes the gate crew call out the boarding zone, and then flip to the monitor to show which zones are boarding. So unless everyone is gathered around to see the monitor there is usually confusion as wi which zones are boarding.

UGH I HAD TO MISS MY FIRST FLIGHT TO TAMPA CAUSE OF THE 10 MINUTE DELAY OF THE ORLANDO TO MIAMI ONE SO THEY HAD ME GET ANOTHER TICKET. I AM NOT HAPPY AT ALL BECAUSE IT MADE ME MISS MY CONNECTING FLIGHT FROM TAMPA TO LONDON AND FORCED ME TO MISS A DAY AT MY ROOM IN THE UK.

Wish they didnt delay off-boarding for 10 minutes so i could connect to my flight from miami to tampa

It was fine. My connection in Charlotte to go to WPB was too late and I had to spend the night in the Charlotte Airport in the mini suites.

Boarding was organized and timely. Food was mediocre, especially for first class travel.

We were 4+ hours delayed. AA is absolutely obnoxious. They just kept pushing back the time to the point where we did not get into Vegas until after midnight when we were supposed to arrive like 845pm.

My last flight on 25 Dec, it’s Christmas Day, everyone happy and very good mood. I really enjoy traveling with Americans Airlines from Miami to Minneapolis my home town after long flight from lhe to Doha then Miami. Thank you again to make my travels comfortable and relaxed. Best regards

The boarding process needs to be fixed. The zone don't work, especially when there is hardly anyone in zones 3, 4,and 5, leaving the majority of the passengers backed up in the aisle, especially because passengers seated near the front are blocking passengers who are seated in the rear of the plane. It would also help if the size of carry on bags was more strictly enforced.

For whatever reason, the flight was not catered -we were told it would be a 45 minute delay waiting for catering - so no food. There were opened candy and peanuts in the seatback pocket. Flight landed early in DFW but due to the assigned gate not being available, we sat on the ground for 30 minutes waiting for the gate to open - making the flight actually arrive at the gate late.

Experience was good, however I had a delay due to weather happening and had to re purchase a seat on a new plane for a higher price (could be my own issue and misunderstanding) but other than that situation. First time flyer (by myself) was terrific!! The last from ORD to ALO didn't have wifi, but it was only 45 minutes so I'm sure that was part of the reason. Overall my experience was great! Next time I will remember to buy tickets with longer layovers. The delays really saved my overall anxiety. :)

I appreciated that it was on time, safe and professional. I didn’t like that I wasn’t in a place where I had a window at my window seat. It would have been nice to know that in advance. If it was mentioned in the ticketing, I didn’t notice it.

Everything you need to know for your flight from Jacksonville to Louisville

Information on your arrival and departure airports