$113 Find Cheap Flights from Caribbean 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 12/8. 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

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Everything you should know

Cheapest round-trip
$225
Overall average: $427
Delta
Fri 12/12Tue 1/13
SJU - SDF • 1 stop
Cheapest one-way
$113
Typical prices: $132-$220
Delta
Mon 12/8
SJU - SDF • 1 stop
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Flight Deals

Cheap Flights from Caribbean to Louisville

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

Fri, Dec 12 - Tue, Jan 13
Delta Logo
6:38 pm - 11:59 pmSJU-SDF
6h 21m1 stop
Delta Logo
6:00 am - 2:30 pmSDF-SJU
7h 30m1 stop
$225Delta
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Fri, Dec 12 - Tue, Jan 13
American Airlines Logo
2:36 pm - 11:54 pmSJU-SDF
10h 18m2 stops
American Airlines Logo
7:20 pm - 12:29 pmSDF-SJU
16h 09m2 stops
$230American Airlines
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Fri, Dec 19 - Tue, Jan 6
Multiple Airlines Logo
6:00 am - 11:59 pmSJU-SDF
18h 59m1 stop
Multiple Airlines Logo
5:05 am - 11:52 pmSDF-SJU
17h 47m1 stop
$238Multiple Airlines
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Thu, Dec 11 - Mon, Dec 15
Spirit Airlines Logo
4:10 am - 11:00 amSJU-SDF
7h 50m1 stop
Spirit Airlines Logo
11:55 am - 12:45 amSDF-SJU
11h 50m1 stop
$245Spirit Airlines
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Wed, Dec 3 - Sat, Dec 6
American Airlines Logo
6:25 am - 9:42 pmSJU-SDF
16h 17m1 stop
American Airlines Logo
11:43 am - 11:52 pmSDF-SJU
11h 09m1 stop
$265American Airlines
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Thu, Dec 25 - Thu, Jan 1
American Airlines Logo
4:38 pm - 8:50 amSJU-SDF
17h 12m2 stops
American Airlines Logo
5:00 am - 9:11 pmSDF-SJU
15h 11m1 stop
$271American Airlines
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Sat, Dec 27 - Sat, Jan 3
Delta Logo
2:23 pm - 11:56 pmMBJ-SDF
9h 33m1 stop
Delta Logo
7:25 am - 1:47 pmSDF-MBJ
6h 22m1 stop
$444Delta
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Sat, Dec 27 - Sat, Jan 3
United Airlines Logo
3:20 pm - 1:13 pmMBJ-SDF
21h 53m2 stops
United Airlines Logo
5:40 am - 1:46 pmSDF-MBJ
8h 06m1 stop
$448United Airlines
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Sun, Dec 21 - Fri, Jan 9
Spirit Airlines Logo
3:43 am - 11:59 pmSTI-SDF
21h 16m1 stop
Spirit Airlines Logo
1:55 pm - 3:33 pmSDF-STI
24h 38m2 stops
$476Spirit Airlines
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Thu, Feb 19 - Sun, Feb 22
United Airlines Logo
4:00 pm - 11:59 pmSTI-SDF
8h 59m1 stop
United Airlines Logo
6:15 am - 2:53 pmSDF-STI
7h 38m1 stop
$575United Airlines
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Good to know

Low seasonFebruary
Cheapest flight$113
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from San Juan to Louisville

FAQs for booking flights from Caribbean to Louisville

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

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

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

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

 
Need help choosing which airline to fly with from Caribbean 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 4242 reviews
8.6Crew
7.0Food
7.5Entertainment
8.1Boarding
8.0Comfort
Airline reviews

It was rough. The staff was unprofessional, the choice of on board drinks terrible, it was cramped in space at every airport, they always ran out of overhead bin space so they pressured people to check bags for free or we couldn’t leave on the plane— so I did check my bag to help, and they nearly lost my bag. My bag did not arrive on the luggage belt, another man on my flight and I had to waste our time going to the baggage office to search for our bags. I would only fly southwest again if it was my last choice. Also, my flights were consistently delayed over and over again— at one point they straight up told us we were waiting for the pilot to arrive.

2.0 MediocreCharity, Nov 2025MSP - MDW
Read more Southwest reviews

It was rough. The staff was unprofessional, the choice of on board drinks terrible, it was cramped in space at every airport, they always ran out of overhead bin space so they pressured people to check bags for free or we couldn’t leave on the plane— so I did check my bag to help, and they nearly lost my bag. My bag did not arrive on the luggage belt, another man on my flight and I had to waste our time going to the baggage office to search for our bags. I would only fly southwest again if it was my last choice. Also, my flights were consistently delayed over and over again— at one point they straight up told us we were waiting for the pilot to arrive.

Crew could have been friendlier, maybe I'm spoiled by SW crews. In flight wifi was good. Would be nice to have more food offerings on a 4 plus hour flight

Had to get off plane from prior flight even though I had to reboard same plane to continue to my final destination.

Everything a cheap airline should be at normal airline rates.

Plane crashed into a bus or some other vehicle on the ground while pulling out of the gate. No injuries, but wing tip was damaged and returned to gate for “maintenance issues” and we departed 5 hours later because the plane went out of service and new plane was flown in from a nearby airport, Midway.

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

Full cans of soda would be nice. A choice between two snacks would be appreciated.

Tried watching free movie and it kept freezing so I couldn’t finish.

All was good. I just had a hard time getting connected to the WiFi/internet during the flight

Sacrament staff are always polite and helpful. Airport is easy to maneuver and boarding is straightforward.

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.

the over had ligth did not work'd for the all way

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

DELTA does a terrific job making sure you are well taken care of during the flight, gives you assurance before the flight through numerous email notifications about your upcoming flight & lastly good follow up after the flight making sure your needs were mat. It has been, is & will continue to be my carrier of choice in all my future travels. Good Job DELTA

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

flight was good until we arrived at cmh ten minutes early but then sat on tarmac for twenty minutes because a plane was at our gate, so we had to wait despite the pilot tellling us that 3 other gates were open.

The experience with American Airlines was good, although the Philippines Airlines flight was much better (better seats, better food, better entertainment options, overall better). Again, the MIA to LAX flight was fine, but nothing in comparison to the comfort and accommodations of the Philippines Airlines flight from LAX to MNL.

I have a gluten allergy so did have any food

I have a gluten allergy so didn't have any food

Loved the crew . Absolutely no complaints. Except for luggage lost

Everything was good The connects, with no blame to crew. Or pilots. I understand they are short staffed. Everything went well for me. I'll be using you guys again in May if not sooner.

this plane was really old, had exit row seats and tray was in arm of seat so super uncomfortable to use. another seat they could t even use the tray it was broke. seat i. front of me had duct tape on it cause seat was ripped open... this plane should either be updated or retired.

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

We loved the steward on the plane. He made the night enjoyable

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