Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Louisville to Caribbean from $113

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Caribbean departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Louisville to Caribbean

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:29 am - 10:22 pmSDF-SJU
12h 53m2 stops
United Airlines Logo
8:10 am - 2:48 pmSJU-SDF
7h 38m1 stop
$225United Airlines
Find Deal
Sun, Feb 1 - Wed, Feb 4
American Airlines Logo
1:15 pm - 11:56 pmSDF-SJU
9h 41m2 stops
American Airlines Logo
7:00 am - 6:21 pmSJU-SDF
12h 21m2 stops
$265American Airlines
Find Deal
Thu, Jan 29 - Sat, Feb 7
Multiple Airlines Logo
6:00 am - 2:50 amSDF-SJU
19h 50m1 stop
Multiple Airlines Logo
7:10 am - 11:45 pmSJU-SDF
17h 35m2 stops
$320Multiple Airlines
Find Deal
Sat, Jan 31 - Wed, Feb 4
Multiple Airlines Logo
6:00 am - 2:50 amSDF-SJU
19h 50m1 stop
Multiple Airlines Logo
11:05 am - 11:45 pmSJU-SDF
13h 40m1 stop
$324Multiple Airlines
Find Deal
Thu, Jan 29 - Thu, Feb 5
Spirit Airlines Logo
6:00 am - 3:11 pmSDF-STT
8h 11m1 stop
Spirit Airlines Logo
4:06 pm - 11:45 pmSTT-SDF
8h 39m1 stop
$335Spirit Airlines
Find Deal
Fri, Feb 20 - Wed, Feb 25
Spirit Airlines Logo
11:55 am - 12:45 amSDF-SJU
11h 50m1 stop
Spirit Airlines Logo
4:10 am - 11:00 amSJU-SDF
7h 50m1 stop
$342Spirit Airlines
Find Deal
Fri, Dec 5 - Sun, Dec 7
Delta Logo
10:10 am - 8:06 pmSDF-SJU
9h 56m1 stop
Delta Logo
6:15 am - 12:36 pmSJU-SDF
6h 21m1 stop
$353Delta
Find Deal
Thu, Apr 30 - Sun, May 3
Delta Logo
8:55 am - 3:54 pmSDF-STT
5h 59m1 stop
Delta Logo
3:00 pm - 8:25 pmSTT-SDF
6h 25m1 stop
$371Delta
Find Deal
Wed, Feb 18 - Wed, Feb 25
Southwest Logo
5:30 am - 1:30 pmSDF-NAS
8h 00m1 stop
Southwest Logo
8:45 am - 7:25 pmNAS-SDF
10h 40m2 stops
$470Southwest
Find Deal
Sat, Mar 21 - Fri, Mar 27
Southwest Logo
6:40 am - 6:30 pmSDF-NAS
11h 50m2 stops
Southwest Logo
8:45 am - 7:25 pmNAS-SDF
10h 40m2 stops
$527Southwest
Find Deal
Sat, Mar 21 - Fri, Mar 27

United Airlines flights from Louisville to Caribbean

Our best United Airlines deals on Louisville to Caribbean flight tickets
United Airlines
Feb 1
SDF8:29 amLouisville Intl
12h 53m
2 stops
SJU10:22 pmSan Juan Luis Munoz Marin Intl
Feb 4
SJU8:10 amSan Juan Luis Munoz Marin Intl
7h 38m
1 stop
SDF2:48 pmLouisville Intl
$225
Find similar
United Airlines
Nov 14
SDF9:00 amLouisville Intl
12h 22m
2 stops
SJU10:22 pmSan Juan Luis Munoz Marin Intl
Nov 19
SJU8:30 amSan Juan Luis Munoz Marin Intl
7h 15m
1 stop
SDF2:45 pmLouisville Intl
$305
Find similar
United Airlines
Mar 3
SDF9:00 amLouisville Intl
12h 22m
2 stops
SJU10:22 pmSan Juan Luis Munoz Marin Intl
Mar 4
SJU8:10 amSan Juan Luis Munoz Marin Intl
7h 37m
1 stop
SDF2:47 pmLouisville Intl
$310
Find similar

American Airlines flights from Louisville to Caribbean

Our best American Airlines deals on Louisville to Caribbean flight tickets
American Airlines
Jan 29
SDF1:15 pmLouisville Intl
9h 41m
2 stops
SJU11:56 pmSan Juan Luis Munoz Marin Intl
Feb 7
SJU7:00 amSan Juan Luis Munoz Marin Intl
12h 21m
2 stops
SDF6:21 pmLouisville Intl
$265
Find similar
American Airlines
Mar 3
SDF6:00 amLouisville Intl
9h 09m
1 stop
SJU4:09 pmSan Juan Luis Munoz Marin Intl
Mar 4
SJU9:25 amSan Juan Luis Munoz Marin Intl
12h 52m
1 stop
SDF9:17 pmLouisville Intl
$285
Find similar
American Airlines
Dec 5
SDF8:47 amLouisville Intl
12h 22m
1 stop
SJU10:09 pmSan Juan Luis Munoz Marin Intl
Dec 8
SJU6:25 amSan Juan Luis Munoz Marin Intl
16h 17m
1 stop
SDF9:42 pmLouisville Intl
$325
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Caribbean that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Louisville to Caribbean that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleSan Juan

SDF - SJU

SDFSJU

Louisville Intl

Sun 2/1

8:29 am-10:22 pm

2 stops12h 53m

San Juan Luis Munoz Marin Intl

Wed 2/4

8:10 am-2:48 pm

1 stop7h 38m

$225

LouisvilleSan Juan

SDF - SJU

SDFSJU

Louisville Intl

Thu 1/29

1:15 pm-11:56 pm

2 stops9h 41m

San Juan Luis Munoz Marin Intl

Sat 2/7

7:00 am-6:21 pm

2 stops12h 21m

$265

LouisvilleSan Juan

SDF - SJU

SDFSJU

Louisville Intl

Sat 1/31

6:00 am-2:50 am

1 stop19h 50m

San Juan Luis Munoz Marin Intl

Wed 2/4

7:10 am-11:45 pm

2 stops17h 35m

$320

LouisvilleSan Juan

SDF - SJU

SDFSJU

Louisville Intl

Thu 1/29

6:00 am-2:50 am

1 stop19h 50m

San Juan Luis Munoz Marin Intl

Thu 2/5

11:05 am-11:45 pm

1 stop13h 40m

$324

LouisvilleSaint Thomas Island

SDF - STT

SDFSTT

Louisville Intl

Fri 2/20

6:00 am-3:11 pm

1 stop8h 11m

Saint Thomas Island Cyril E King

Wed 2/25

4:06 pm-11:45 pm

1 stop8h 39m

$335

LouisvilleSan Juan

SDF - SJU

SDFSJU

Louisville Intl

Fri 12/5

11:55 am-12:45 am

1 stop11h 50m

San Juan Luis Munoz Marin Intl

Sun 12/7

4:10 am-11:00 am

1 stop7h 50m

$342

LouisvilleSan Juan

SDF - SJU

SDFSJU

Louisville Intl

Thu 4/30

10:10 am-8:06 pm

1 stop9h 56m

San Juan Luis Munoz Marin Intl

Sun 5/3

6:15 am-12:36 pm

1 stop6h 21m

$353

LouisvilleSaint Thomas Island

SDF - STT

SDFSTT

Louisville Intl

Wed 2/18

8:55 am-3:54 pm

1 stop5h 59m

Saint Thomas Island Cyril E King

Wed 2/25

3:00 pm-8:25 pm

1 stop6h 25m

$371

LouisvilleNassau

SDF - NAS

SDFNAS

Louisville Intl

Sat 3/21

5:30 am-1:30 pm

1 stop8h 00m

Nassau Intl

Fri 3/27

8:45 am-7:25 pm

2 stops10h 40m

$470

LouisvilleNassau

SDF - NAS

SDFNAS

Louisville Intl

Sat 3/21

6:40 am-6:30 pm

2 stops11h 50m

Nassau Intl

Fri 3/27

8:45 am-7:25 pm

2 stops10h 40m

$527

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

How to get the cheapest flight ticket from Louisville to Caribbean

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

What is the cheapest month to fly to Caribbean?

In general, September is the cheapest month to fly from Louisville to Caribbean. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $313. If you don’t want to visit Caribbean in September, then you should wait until October to fly from Louisville, when ticket prices are also cheap, with an average price of $344.

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

The cheapest day to depart from Louisville to Caribbean is on a Tuesday when prices can be found for as low as $372. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $459. These prices are subject to change though, so be sure to set up a Price Alert for flights to Caribbean.

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

In the evening is the cheapest time of day to fly from Louisville to Caribbean when you can find flight prices for as low as $339. Flying to Caribbean in the evening is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $441.

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

You are more likely to see cheaper flights to Caribbean from Louisville when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean for around $434 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean from Louisville for as low as $386 on momondo.

Can stopping save me money on Louisville to Caribbean flights?

You could potentially save up to 9% on your flight if you consider stops on a Louisville to Caribbean flight.

Cheap Louisville to Caribbean flight deals and tips

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

Direct flights

None
There are no direct flights from Louisville to Caribbean. There are no popular flight routes from Louisville to Caribbean.
Search flight deals

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Louisville Intl Airport to Caribbean.

  • What documentation or ID do you need to fly to Caribbean?

    The travel and health documents you'll need for your trip to Caribbean 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 Caribbean. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Louisville to Caribbean

Compare and see reviews for airlines that fly from Louisville to Caribbean with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $152Free CancellationRating
6.3
8,113 reviews
Search Spirit Airlines flights
DeltaPriceFrom $223Free CancellationRating
7.9
8,003 reviews
Search Delta flights
SouthwestPriceFrom $225Free CancellationRating
8.0
4,239 reviews
Search Southwest flights
American AirlinesPriceFrom $257Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
United AirlinesPriceFrom $275Free CancellationRating
7.4
9,002 reviews
Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Louisville to Caribbean. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo provides multiple filters to help you find the best flight to Caribbean 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 Caribbean right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Louisville to Caribbean flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Caribbean trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 12/4
Thu 12/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Caribbean

Popular cities in Caribbean

Popular flights according to clicks in the last 7 days on momondo
Flights to San Juanfrom $96
Flights to Punta Canafrom $205
Flights to Santo Domingofrom $208
Flights to Montego Bayfrom $221
Flights to Oranjestadfrom $180
Flights to Nassaufrom $255
Flights to Saint Thomas Islandfrom $184
Flights to Simpson Bayfrom $210
Flights to Kingstonfrom $248
Flights to Port of Spainfrom $274
Flights to Santiago de los Caballerosfrom $213
Flights to Willemstadfrom $314