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Caribbean Islands

$86+ Cheap flights from Louisville (SDF) to Caribbean Islands

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SJU
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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Cheap flight deals from Louisville to Caribbean Islands

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Caribbean Islands (zzEPX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$224
(Priceline)

One-way from

$86
(eDestinos)
From Louisville Intl to Caribbean Islands
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One-way flight from Louisville Intl to Caribbean Islands
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Find flight deals from Louisville to Caribbean Islands

Cheapest flights from Louisville to Caribbean Islands
Explore the most affordable flight options available from Louisville to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This American Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:00 amSDF - SJU
1 stop16h 10mAmerican Airlines
Fri 12/279:00 amSJU - SDF
1 stop14h 03mAmerican Airlines
Deal found 12/21$440
This Delta deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/314:36 pmSDF - SJU
1 stop5h 43mDelta
Fri 1/34:50 pmSJU - SDF
1 stop7h 04mDelta
Deal found 12/21$479
This Delta deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/228:00 amSDF - PUJ
1 stop7h 34mDelta
Sun 12/293:50 pmPUJ - SDF
1 stop6h 46mDelta
Deal found 12/21$500
This Kiwi.com deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/306:44 pmSDF - PUJ
1 stop20h 11mSpirit Airlines
Wed 1/84:50 pmPUJ - SDF
1 stop26h 40mSpirit Airlines
Deal found 12/21$588
This United Airlines deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/267:03 amSDF - NAS
1 stop6h 30mUnited Airlines
Sat 12/283:57 pmNAS - SDF
1 stop6h 19mUnited Airlines
Deal found 12/22$588
This Mytrip deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/297:54 pmSDF - STT
1 stop13h 45mSpirit Airlines
Thu 1/25:45 pmSTT - SDF
2 stops25h 04mSpirit Airlines
Deal found 12/21$640
This Mytrip deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/287:54 pmSDF - SJU
2 stops28h 31mSpirit Airlines
Thu 1/22:32 amSJU - SDF
2 stops16h 17mSpirit Airlines
Deal found 12/22$690
This Southwest deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/259:05 amSDF - SJU
2 stops11h 40mSouthwest
Fri 12/277:20 amSJU - SDF
2 stops11h 15mSouthwest
Deal found 12/21$692
This Kiwi.com deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/297:54 pmSDF - SDQ
1 stop13h 03mSpirit Airlines
Wed 1/811:04 amSDQ - SDF
1 stop8h 55mSpirit Airlines
Deal found 12/21$710
This American Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/218:13 pmSDF - STT
2 stops18h 02mAmerican Airlines
Sat 12/286:30 pmSTT - SDF
2 stops16h 49mAmerican Airlines
Deal found 12/21$738
This Mytrip deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/297:54 pmSDF - SJU
2 stops28h 31mMultiple Airlines
Tue 1/77:15 amSJU - SDF
3 stops36h 44mMultiple Airlines
Deal found 12/20$759
This Kiwi.com deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/299:44 pmSDF - PUJ
1 stop18h 03mMultiple Airlines
Wed 1/84:50 pmPUJ - SDF
1 stop26h 40mMultiple Airlines
Deal found 12/21$761

Find flights from Louisville to Caribbean Islands within your budget

Customize your flight search to find flights from Louisville to Caribbean Islands 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, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LouisvilleSaint Thomas Island

SDF - STT

SDFSTT

Louisville Intl

Fri 2/28

9:30 pm-10:46 am

1 stop12h 16m

Saint Thomas Island Cyril E King

Wed 3/5

11:35 am-5:57 pm

1 stop7h 22m

$224

LouisvilleSan Juan

SDF - SJU

SDFSJU

Louisville Intl

Fri 2/7

7:25 pm-9:21 am

1 stop12h 56m

San Juan Luis Munoz Marin Intl

Sun 2/16

2:47 pm-11:46 pm

1 stop9h 59m

$281

LouisvilleSan Juan

SDF - SJU

SDFSJU

Louisville Intl

Wed 1/29

6:00 am-12:50 pm

1 stop5h 50m

San Juan Luis Munoz Marin Intl

Fri 2/7

6:24 pm-11:58 pm

1 stop6h 34m

$284

LouisvilleSaint Thomas Island

SDF - STT

SDFSTT

Louisville Intl

Fri 2/28

6:12 pm-12:14 pm

2 stops17h 02m

Saint Thomas Island Cyril E King

Wed 3/5

11:35 am-5:57 pm

1 stop7h 22m

$300

LouisvilleSan Juan

SDF - SJU

SDFSJU

Louisville Intl

Tue 4/1

12:50 pm-10:03 pm

2 stops9h 13m

San Juan Luis Munoz Marin Intl

Tue 4/8

5:55 pm-11:43 pm

1 stop5h 48m

$304

LouisvilleSaint Thomas Island

SDF - STT

SDFSTT

Louisville Intl

Wed 2/5

7:00 am-3:40 pm

1 stop7h 40m

Saint Thomas Island Cyril E King

Thu 2/13

2:15 pm-11:44 pm

1 stop10h 29m

$348

LouisvilleSan Juan

SDF - SJU

SDFSJU

Louisville Intl

Tue 1/14

9:17 am-9:28 pm

1 stop11h 11m

San Juan Luis Munoz Marin Intl

Thu 1/23

2:05 am-5:06 pm

2 stops16h 01m

$354

LouisvilleSaint Thomas Island

SDF - STT

SDFSTT

Louisville Intl

Sat 1/11

6:00 am-12:43 pm

1 stop5h 43m

Saint Thomas Island Cyril E King

Thu 1/23

2:55 pm-9:47 pm

1 stop7h 52m

$373

LouisvilleMontego Bay

SDF - MBJ

SDFMBJ

Louisville Intl

Sat 1/25

6:00 pm-10:19 am

1 stop16h 19m

Montego Bay Sangster Intl

Wed 1/29

4:00 pm-10:11 am

1 stop18h 11m

$399

LouisvilleSaint Thomas Island

SDF - STT

SDFSTT

Louisville Intl

Wed 2/5

6:00 pm-11:50 am

1 stop16h 50m

Saint Thomas Island Cyril E King

Wed 2/12

6:31 pm-12:17 am

1 stop6h 46m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 44 results
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Best time to book a flight from Louisville to Caribbean Islands

Have a flexible travel schedule? Discover the best time to fly to Caribbean Islands from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Louisville to Caribbean Islands

Get recent, data-driven insights about flights from Louisville to Caribbean Islands including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Louisville to Caribbean Islands?

Currently, September is the cheapest month in which you can book a flight from Louisville to Caribbean Islands (average of $254). Flying from Louisville to Caribbean Islands in March is currently the most expensive (average of $380). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SDF to EPX?

Find hourly flight availability from Louisville to Caribbean Islands. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

When flying from Louisville to Caribbean Islands, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Caribbean Islands by month

Plan your trip to Caribbean Islands by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Caribbean Islands ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Caribbean Islands when rainfall is around 2.2 in.

Temperature in Caribbean Islands by month

Plan your trip to Caribbean Islands by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Caribbean Islands, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Caribbean Islands

Get insights into the airlines that provide service to Caribbean Islands. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Caribbean Islands. Reviews last updated December 22, 2024.
Read reviews from past customers who have flown Delta, American Airlines and Southwest from Louisville to Caribbean Islands. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,804 reviews

Food

7.2

Crew

8.7

Entertainment

7.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,804 reviews
Southwest
8.1
Very good
4,804 reviews

Food

7.2

Crew

8.7

Entertainment

7.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,537 reviews
Southwest
8.1
Very good
4,804 reviews

Food

7.2

Crew

8.7

Entertainment

7.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,594 reviews
Southwest
8.1
Very good
4,804 reviews

Food

7.2

Crew

8.7

Entertainment

7.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Copa Airlines
7.7
Good
1,713 reviews
Southwest
8.1
Very good
4,804 reviews

Food

7.2

Crew

8.7

Entertainment

7.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

LATAM Airlines
7.5
Good
1,868 reviews
Southwest
8.1
Very good
4,804 reviews

Food

7.2

Crew

8.7

Entertainment

7.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Caribbean Islands. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Louisville to Caribbean Islands?

    Louisville Intl (SDF) is the airport you will fly out of if you book a flight from Louisville to Caribbean Islands. It is only a 5.3 mi journey to Louisville Intl (SDF) from Louisville’s city center.

  • What are the cheapest airlines to fly from Louisville to Caribbean Islands one-way?

    The cheapest airlines for a one-way flight from Louisville to Caribbean Islands are Spirit Airlines ($86), Delta ($132), and American Airlines ($133).

  • What are the most popular routes from Louisville to Caribbean Islands?

    While some choose either Louisville Intl - Montego Bay Sangster Intl or Louisville Intl - Saint Thomas Island Cyril E King, Louisville Intl - San Juan Luis Munoz Marin Intl is the most popular route from Louisville to Caribbean Islands.

  • Can I find deals for flights from Louisville to Caribbean Islands that include hotel bookings?

    Yes. In addition to deals on Louisville to Caribbean Islands flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Caribbean Islands?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Caribbean Islands.

  • Can I find deals for business class flights from Louisville to Caribbean Islands?

    Yes. Cheapflights offers flight deals from Louisville to Caribbean Islands by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to Caribbean Islands?

    Currently, September is the cheapest month in which you can book a flight from Louisville to Caribbean Islands (average of $254). Flying from Louisville to Caribbean Islands in March is currently the most expensive (average of $380). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 5 airlines flying from Louisville to Caribbean Islands

Discover the top 5 airlines that operate flights from Louisville to Caribbean Islands. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$170Average$369FlexibilityNo cancel feeOn-time65%
DeltaCheapest$254Average$529FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$604FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$277Average$683FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$338Average$583FlexibilityNo cancel feeOn-time63%
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