SDF

$100 Find Cheap Flights from Florida Keys 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 to Louisville departing on 6/10. 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.
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Cheap Flight Deals from Florida Keys to Louisville

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Florida Keys 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.

Recent round-trip flight deals from Florida Keys to Louisville

KAYAK's recommended round-trip deals from the most popular airlines that fly from Florida Keys to Louisville.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
American Airlines Logo
9:19 pm - 11:58 pmMIA-SDF
2h 39mnonstop
American Airlines Logo
6:15 am - 8:53 amSDF-MIA
2h 38mnonstop
$179American Airlines
Find Deal
Wed, May 7 - Tue, May 13
Southwest Logo
7:00 am - 12:20 pmMIA-SDF
5h 20m1 stop
Southwest Logo
4:05 pm - 9:55 pmSDF-MIA
5h 50m1 stop
$199Southwest
Find Deal
Wed, May 7 - Wed, May 7
Spirit Airlines Logo
11:44 am - 11:02 amMIA-SDF
23h 18m1 stop
Spirit Airlines Logo
12:07 pm - 9:15 pmSDF-MIA
9h 08m2 stops
$216Spirit Airlines
Find Deal
Thu, May 8 - Mon, May 12
Delta Logo
5:59 pm - 12:05 amMIA-SDF
6h 06m1 stop
Delta Logo
3:12 pm - 7:32 pmSDF-MIA
4h 20m1 stop
$219Delta
Find Deal
Wed, May 7 - Tue, May 13
Spirit Airlines Logo
11:44 am - 5:30 pmMIA-SDF
29h 46m2 stops
Spirit Airlines Logo
9:55 am - 7:58 pmSDF-MIA
10h 03m1 stop
$221Spirit Airlines
Find Deal
Fri, May 16 - Mon, May 19
United Airlines Logo
1:29 pm - 10:30 pmMIA-SDF
9h 01m2 stops
United Airlines Logo
6:00 am - 11:11 amSDF-MIA
5h 11m1 stop
$296United Airlines
Find Deal
Wed, May 7 - Tue, May 13
United Airlines Logo
1:29 pm - 10:30 pmMIA-SDF
9h 01m2 stops
United Airlines Logo
6:00 am - 2:16 pmSDF-MIA
8h 16m2 stops
$301United Airlines
Find Deal
Wed, May 7 - Tue, May 13
Delta Logo
6:00 am - 10:03 amMIA-SDF
4h 03m1 stop
Delta Logo
8:10 pm - 12:37 amSDF-MIA
4h 27m1 stop
$319Delta
Find Deal
Tue, May 6 - Thu, May 8
 Logo
8:59 pm - 10:23 amMIA-SDF
13h 24m1 stop
 Logo
6:12 pm - 12:22 amSDF-MIA
30h 10m2 stops
Thu, Apr 24 - Sun, Apr 27
 Logo
9:20 pm - 11:47 amMIA-SDF
14h 27m2 stops
 Logo
5:01 pm - 9:28 pmSDF-MIA
28h 27m2 stops
Fri, Apr 11 - Sun, Apr 13

Good to know

Low season

January

High season

May

Cheapest flight

$100
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Miami to Louisville

FAQs for booking flights from Florida Keys to Louisville

  • How does KAYAK find such low prices on flights from Florida Keys 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 Florida Keys to Louisville.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Florida Keys 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 Florida Keys 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 Florida Keys with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Florida Keys 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 Florida Keys up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Florida Keys to Louisville

Need help choosing which airline to fly with from Florida Keys 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
DeltaOverall score based on 7898 reviews
8.2Boarding
7.9Entertainment
8.5Crew
7.3Food
7.9Comfort
Airline reviews

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

10.0 ExcellentTiffany, Mar 2025MIA - DCA
Read more Delta reviews

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

The young man who was our flight attendant in first class was lazy and did not do his job well at all. Never offered drinks upon boarding - actually I take that back... said "are you okay with water" as if I do not want to get you anything else, only passed the snacks around once, got my drink order wrong and then never offered a second round of drinks. He was the worst I have ever seen on Delta and we fly a lot.

Flight left early and arrived early. the whole trip was excellent.

Newer plane, relatively easy boarding, not a full flight and was told that we could not be moved up because of weight and balance issues. Otherwise, a very good experience.

Everything was great. Great service, excellent communication, and early arrival

I sat in comfort plus. It was fine. Seats were comfortable. I got drinks and snacks.

Good and consistent Printer in lounge did not work for me :(

Great - This was the last flight before hurricane closures and did a quick turnaround to get the plane heading north. Much appreciated.

I liked the screens in the seat headrest with movies to watch. I didn’t like being forced to check my carryon bag and being told there wasn’t room for my bag - when there were 5 bins sitting empty on takeoff. I didn’t like the “I don’t give a fig” attitude of the flight attendants and the delta gate attendants when I asked why they decided to put me out. They gave me a 1800 number to call but I can’t get a live person on the phone. Customer service is non existent. My business must not be that important to them.

It was not in Delta's control, but when we landed, we ended up parking at the wrong gate, and so everyone was already ready to deplane and had their carryon bags, ready to leave. But we had to sit down and move to the proper gate. This process took over 30 minutes. Again, not Delta's fault - more so on the staff at JFK

Easiest flights I’ve ever taken. Plane was comfortable without overly crowded seating.

Terrible. Still have not received the refund from them. They sent it to some account that I don't even know. Spoke with costumer service and they are unable to help.

I didn’t like it at all. I miss my second flight because of the delay on Allegiant Air now I m stuck in MCO.

Good, but a bit late on take off after loading. Don't like charging for carry ons!

First time flying with them and will definitely fly again in the future. Crew was so nice and friendly, fought was seamless. They are simple planes, no entertainment, but it’s fine for a short flight or if you have personal devices Rates are competitive, and they did so well with keeping the flight on time after a tropical storm, where other airlines had delays and cancellations.

They boarded passengers that sat in the back of the plane first, making boarding very efficient.

I didn't even take this flight. My plans changed and I couldn't get ahold of customer service and the website kept breaking down during the attempt to change the flight. I wound up taking another airline entirely and eating the cost.

The worst flying experience ever 3 delays. No accommodations. Had to deboard the plane after being delayed.

Posted a 20minute delay but didn’t delay at all. Caused boarding issues and confusion. Also, didn’t release baggage. Took over an hour and 20 minutes to get luggage.

Flight was good, boarding was a breeze, flight attendants were friendly and professional. There was a medical issue with another passenger and the crew handled it in a calm and professional way.

Everything was fine. Flight boarded and departed on time. Seating was spacious enough for my carryon to fit under the seat in front of me. No complaints at all. Flight even arrived early.

Crew professional. Easy bag drop off. On time. Good entertainment.

Flight was late and missed connecting flight. They could have better accommodated, but instead did an overnight and had to arrive the next afternoon.

The boarding crew was incredibly helpful getting me on an earlier flight

They have lost any customer service care and support. Terrible airline now and been for awhile.

The flight was delayed leaving Miami. When we arrived in Charlotte, we were unable to park at our scheduled gate. We had to wait another 30-45 minutes before we could park at a different gate. All in all, we were delayed by almost two hours arriving in Charlotte.

the pilot that landed this flight in Philadelphia did an amazing job, the weather was absolutely terrible and we landed safely.

Per usual, flight status, staff courtesy and professionalism were excellent

The seats were crammed and the guy in front of me wouldn't stop reclining. If AA is cramming extra rows in, they need to take away the reclining in coach. My knees were smashed for 4 1/2 hours and I was very close to confronting the passenger in front of me.

AA can't control the weather. But the airplane was hot and stuffy while stuck on the runway with a broken entertainment system.

I book a filght for me and my daughter from Miami home to Las Vegas and getting her checked in was awful the lady at the baggage check in was horrible!!! She was the rudest person I have ever encountered in my entire life!!!! My daughter dose not speak Spanish and so I was trying to translate for her but the woman would not let me so my daughter was 100 💯 confused because she could not understand what was going on or being said at all horrible absolutely horrible and rude extremely stressful worst experience ever!!!!!!! And then we were actually told by other air port staff not to complain because if we did sprint would make sure we miss our flight ✈️ that they do it all the time 😧

This was my first experience with Spirit. The flight was originally delayed because of mechanical problems. There was a major storm moving through our area later in the day. Spirit kept changing the gate and taking the plane for other flights. They did this 6 times until we left 7 hours later, right at the worse time. I am sure it is because they originally delayed the flight through their fault. They would have had to pay for everybody's hotel and later flight. It was a money decision. The pilot did an exceptional job flying and landing the plane in horrific weather. It was one of the roughest and shakiest landings that I have ever done in my extensive flying experience. I just can never go through this discount BS again. Spirit gave us a $30 voucher each for next travel and a $12 meal voucher... but that's nothing compared to sitting in an airport for 7 hours.

Everything on the flight was OK. However, the price is very deceiving the way that it is marketed. It seems like it’s going to be very low cost, but when you add in the charges for luggage, choosing a seat, food & drink, etc., that are already included in other competitors fares, it really is no cheaper, and possibly even more expensive than the other carriers. It actually makes your carrier seem dishonest.

If kayak actually provided me this flight and didn’t just send me notifications about it

The reservation was cancelled after a day and a half due to family reasons. There was no flight from Newark to Orlando 03.01.2025. Very bad customer service. Never use again.

Overall good experience for the price. Thank you for making travel affordable.

This flight went flawlessly. I don’t like thei no adjustment seats and them charging for water… but they’re a discount airline so I guess it’s to be expected

The seats were comfortable and not as tight as i would have expected. Would have been nice to be able to recline my seat, which was not available. Some form of free snacks and drink option would be appreciated as well, even just a water and small bag of crackers would have been better than nothing at all.

Be quiet! Why do they have to keep talking BS over the microphone?? Enough!

I slept the whole trip but everything else was great

Everything you need to know for your flight to Louisville

Information on the airport you'll fly into in Louisville

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