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$70+ Cheap flights from Louisiana to Caribbean

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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SJU
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
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Cheap flight deals from Louisiana to Caribbean

Cheapest flights from Louisiana to Caribbean
Explore the most affordable flight options available from Louisiana to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.

This FlightHub deal was found by Cheapflights users on 1/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/106:05 am
MSY
-
STT
1 stop8h 32m
Spirit Airlines
sáb. 2/143:36 pm
STT
-
MSY
1 stop9h 22m
Spirit Airlines
Deal found 1/27$149
This FlightHub deal was found by Cheapflights users on 1/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/256:20 am
MSY
-
STT
1 stop8h 14m
Spirit Airlines
mié. 3/43:36 pm
STT
-
MSY
1 stop9h 22m
Spirit Airlines
Deal found 1/28$155
This FlightHub deal was found by Cheapflights users on 1/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/176:24 am
MSY
-
STT
1 stop8h 04m
Spirit Airlines
mar. 3/244:35 pm
STT
-
MSY
1 stop7h 44m
Spirit Airlines
Deal found 1/29$167
This Cheapflightsfares deal was found by Cheapflights users on 1/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/256:24 am
MSY
-
STT
1 stop8h 04m
Spirit Airlines
dom. 3/294:35 pm
STT
-
MSY
1 stop7h 44m
Spirit Airlines
Deal found 1/28$173
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/216:20 am
MSY
-
STT
1 stop8h 14m
Spirit Airlines
mié. 2/253:36 pm
STT
-
MSY
1 stop9h 22m
Spirit Airlines
Deal found 1/27$176
This FlightHub deal was found by Cheapflights users on 1/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/266:20 am
MSY
-
STT
1 stop8h 14m
Spirit Airlines
mar. 3/33:36 pm
STT
-
MSY
1 stop9h 22m
Spirit Airlines
Deal found 1/27$185
This Mytrip deal was found by Cheapflights users on 1/27. 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.
mié. 2/116:05 am
MSY
-
STT
1 stop8h 32m
Spirit Airlines
dom. 2/155:40 pm
STT
-
MSY
1 stop15h 41m
Spirit Airlines
Deal found 1/27$186
This CheapOair deal was found by Cheapflights users on 1/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/277:20 pm
MSY
-
STT
1 stop19h 08m
Spirit Airlines
mar. 3/314:35 pm
STT
-
MSY
1 stop7h 44m
Spirit Airlines
Deal found 1/28$193
This CheapOair deal was found by Cheapflights users on 1/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/268:36 pm
MSY
-
STT
2 stops17h 58m
Spirit Airlines
dom. 3/15:40 pm
STT
-
MSY
1 stop16h 41m
Spirit Airlines
Deal found 1/29$199
This CheapOair deal was found by Cheapflights users on 1/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/217:20 pm
MSY
-
STT
1 stop19h 08m
Spirit Airlines
dom. 3/294:35 pm
STT
-
MSY
1 stop16h 44m
Spirit Airlines
Deal found 1/28$200
This Travelocity deal was found by Cheapflights users on 1/29. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/237:27 pm
MSY
-
SXM
1 stop16h 48m
Spirit Airlines
mar. 3/33:20 pm
SXM
-
MSY
1 stop7h 35m
Spirit Airlines
Deal found 1/29$208
This Priceline deal was found by Cheapflights users on 1/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/288:36 pm
MSY
-
SJU
1 stop11h 41m
Multiple Airlines
sáb. 3/710:12 pm
SJU
-
MSY
1 stop14h 13m
Multiple Airlines
Deal found 1/27$214

Find flight deals from Louisiana to Caribbean

Keep the following information in mind while searching for Louisiana to Caribbean flight deals. Data was last updated enero 29, 2026.

Round-trip from

$149
(FlightHub)

One-way from

$70
(CheapOair)

Popular in

December

Cheapest in

January

Average price

$278
From Louisiana to Caribbean
Search Deals
One-way flight from Louisiana to Caribbean
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisiana 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, Cheapflights users made 2,558,603 searches. Data last updated enero 29, 2026.
Use the filters below to find and compare flights from Louisiana to Caribbean that are best for you.

Fly from

Louisiana

Fly to

Caribbean

Route

Depart

Return

Price

New OrleansSaint Thomas Island

MSY - STT

MSYSTT

New Orleans Louis Armstrong

mar. 3/17

6:24 am-3:28 pm

1 stop8h 04m

Saint Thomas Island Cyril E King

mar. 3/24

4:35 pm-11:19 pm

1 stop7h 44m

$167

New OrleansSaint Thomas Island

MSY - STT

MSYSTT

New Orleans Louis Armstrong

sáb. 2/21

6:20 am-4:34 pm

1 stop8h 14m

Saint Thomas Island Cyril E King

mié. 2/25

3:36 pm-10:58 pm

1 stop9h 22m

$176

New OrleansSaint Thomas Island

MSY - STT

MSYSTT

New Orleans Louis Armstrong

vie. 3/27

7:20 pm-3:28 pm

1 stop19h 08m

Saint Thomas Island Cyril E King

mar. 3/31

4:35 pm-11:19 pm

1 stop7h 44m

$193

New OrleansSaint Thomas Island

MSY - STT

MSYSTT

New Orleans Louis Armstrong

sáb. 3/21

7:20 pm-3:28 pm

1 stop19h 08m

Saint Thomas Island Cyril E King

dom. 3/29

4:35 pm-8:19 am

1 stop16h 44m

$200

New OrleansSaint Thomas Island

MSY - STT

MSYSTT

New Orleans Louis Armstrong

mié. 2/11

6:05 am-4:37 pm

1 stop8h 32m

Saint Thomas Island Cyril E King

dom. 2/15

5:40 pm-4:05 pm

2 stops24h 25m

$206

New OrleansSimpson Bay

MSY - SXM

MSYSXM

New Orleans Louis Armstrong

lun. 2/23

7:27 pm-2:15 pm

1 stop16h 48m

Simpson Bay Princess Juliana

mar. 3/3

3:20 pm-8:55 pm

1 stop7h 35m

$209

New OrleansSaint Thomas Island

MSY - STT

MSYSTT

New Orleans Louis Armstrong

jue. 2/26

8:36 pm-4:34 pm

2 stops17h 58m

Saint Thomas Island Cyril E King

mar. 3/3

5:40 pm-11:01 am

2 stops19h 21m

$212

New OrleansSaint Thomas Island

MSY - STT

MSYSTT

New Orleans Louis Armstrong

mar. 3/17

7:20 pm-3:28 pm

1 stop19h 08m

Saint Thomas Island Cyril E King

jue. 3/26

4:35 pm-11:19 pm

1 stop7h 44m

$212

New OrleansSimpson Bay

MSY - SXM

MSYSXM

New Orleans Louis Armstrong

lun. 2/23

7:27 pm-2:15 pm

1 stop16h 48m

Simpson Bay Princess Juliana

mié. 3/4

3:20 pm-8:55 pm

1 stop7h 35m

$215

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

sáb. 5/9

7:30 am-4:15 pm

1 stop7h 45m

San Juan Luis Munoz Marin Intl

lun. 5/11

12:50 pm-8:39 pm

1 stop8h 49m

$216

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 60 results
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Best time to book a flight from Louisiana to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean from Louisiana 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.

Cheapflights Insights

Everything you need to know about your flight from Louisiana to Caribbean

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

Currently, February is the cheapest month in which you can book a flight from Louisiana to Caribbean (average of $99). Flying from Louisiana to Caribbean in November is currently the most expensive (average of $221). 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.

Related info for your journey

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

  • How long is the flight from Louisiana to Caribbean?

    For as low as $271, Spirit Airlines can have you in Caribbean from Louisiana in 5h 55m. There are 1894 mi between Louisiana and Caribbean. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $71 on Spirit Airlines. Other airlines that offer cheap prices include Delta from $86 and United Airlines from $88 one-way.

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

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

  • How can I find direct flights from Louisiana to Caribbean?

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

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

    Yes. Cheapflights offers flight deals from Louisiana to Caribbean 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 Louisiana to Caribbean?

    Currently, February is the cheapest month in which you can book a flight from Louisiana to Caribbean (average of $99). Flying from Louisiana to Caribbean in November is currently the most expensive (average of $221). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Louisiana to Caribbean

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Louisiana to Caribbean

Discover the top 7 airlines that operate flights from Louisiana to Caribbean. 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 enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$57Average$278FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$116Average$447FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$118Average$373FlexibilityNo cancel feeOn-time65%
DeltaCheapest$122Average$605FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$183Average$598FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$219Average$623FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$238Average$504FlexibilityNo cancel feeOn-time69%

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