What is the cheapest airline that flies from Louisiana to Caribbean?

Southwest, United Airlines, and Spirit Airlines are the most popular carriers operating from Louisiana to Caribbean

What airlines fly to Caribbean?

American Airlines, Spirit Airlines and Delta are the top three most popular airlines that fly to Caribbean from Louisiana according to our data. American Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Caribbean. Keep in mind that there are 7 different airlines that fly to Caribbean on a routine basis, so you have a few additional options to choose from.

How long is the flight from Louisiana to Caribbean?

If you’re flying from a popular airport in Louisiana, such as New Orleans or Lafayette, and flying into Caribbean, then you can expect flight times to average 17h 39m and 19h 08m, respectively.

When did momondo last update prices for flights from Louisiana to Caribbean?

Prices for flights from Louisiana to Caribbean are refreshed on a daily basis.

How many operators does momondo search for flights from Louisiana to Caribbean?

As of March 2026, there are 7 operators available to choose from for flights from Louisiana to Caribbean.

How old do you have to be to fly from Louisiana 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 Louisiana to Caribbean.

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

The necessary travel and health documents for your Caribbean trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$81 Cheap Flights from Louisiana to Caribbean in 2026

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Find the cheapest flights from Louisiana to Caribbean

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:42 pm - 11:35 am

MSY

STT

15h 53m

1 stop

12:25 pm - 7:37 pm

STT

MSY

8h 12m

1 stop

$180American Airlines

Thu, Apr 9 - Wed, Apr 15

9:04 pm - 8:53 am

MSY

SJU

10h 49m

1 stop

3:21 am - 10:41 am

SJU

MSY

8h 20m

1 stop

$192Frontier

Fri, May 1 - Sun, May 3

9:04 pm - 8:53 am

MSY

SJU

10h 49m

1 stop

3:01 am - 8:55 am

SJU

MSY

6h 54m

1 stop

$193Frontier

Fri, May 1 - Fri, May 29

5:00 am - 3:42 pm

MSY

SJU

9h 42m

1 stop

1:00 am - 8:17 am

SJU

MSY

8h 17m

1 stop

$194United Airlines

Sat, Apr 25 - Mon, May 11

6:00 am - 3:28 pm

MSY

STT

8h 28m

1 stop

4:35 pm - 10:44 pm

STT

MSY

7h 09m

1 stop

$197Spirit Airlines

Wed, Mar 25 - Wed, Apr 1

6:00 am - 3:28 pm

MSY

STT

8h 28m

1 stop

4:35 pm - 10:44 pm

STT

MSY

7h 09m

1 stop

$200Spirit Airlines

Tue, Mar 17 - Tue, Mar 24

7:00 am - 8:34 pm

MSY

SJU

12h 34m

2 stops

1:00 am - 8:17 am

SJU

MSY

8h 17m

1 stop

$202United Airlines

Sat, Apr 25 - Mon, May 11

7:35 am - 2:46 pm

MSY

STT

6h 11m

1 stop

5:25 pm - 11:59 pm

STT

MSY

7h 34m

1 stop

$204American Airlines

Fri, Mar 27 - Tue, Mar 31

6:44 am - 2:45 pm

MSY

STT

7h 01m

1 stop

12:49 pm - 8:15 pm

STT

MSY

8h 26m

1 stop

$230Delta

Wed, Mar 18 - Tue, Mar 24

7:51 am - 2:10 pm

MSY

PLS

5h 19m

1 stop

2:05 pm - 10:06 pm

PLS

MSY

9h 01m

1 stop

$447Delta

Fri, Apr 24 - Mon, Apr 27

Spirit Airlines flights from Louisiana to Caribbean

Our best Spirit Airlines deals on Louisiana to Caribbean flight tickets

Spirit Airlines

Mar 25

MSY6:00 amNew Orleans Louis Armstrong

8h 28m

1 stop

STT3:28 pmSaint Thomas Island Cyril E King

Apr 1

STT4:35 pmSaint Thomas Island Cyril E King

7h 09m

1 stop

MSY10:44 pmNew Orleans Louis Armstrong

$197

Spirit Airlines

Mar 17

MSY6:00 amNew Orleans Louis Armstrong

8h 28m

1 stop

STT3:28 pmSaint Thomas Island Cyril E King

Mar 24

STT4:35 pmSaint Thomas Island Cyril E King

7h 09m

1 stop

MSY10:44 pmNew Orleans Louis Armstrong

$200

Spirit Airlines

Apr 11

MSY6:00 amNew Orleans Louis Armstrong

4h 49m

1 stop

SJU11:49 amSan Juan Luis Munoz Marin Intl

May 12

SJU3:36 pmSan Juan Luis Munoz Marin Intl

9h 23m

1 stop

MSY11:59 pmNew Orleans Louis Armstrong

$212

United Airlines flights from Louisiana to Caribbean

Our best United Airlines deals on Louisiana to Caribbean flight tickets

United Airlines

Apr 25

MSY5:00 amNew Orleans Louis Armstrong

9h 42m

1 stop

SJU3:42 pmSan Juan Luis Munoz Marin Intl

May 11

SJU1:00 amSan Juan Luis Munoz Marin Intl

8h 17m

1 stop

MSY8:17 amNew Orleans Louis Armstrong

$194

United Airlines

Apr 25

MSY7:00 amNew Orleans Louis Armstrong

12h 34m

2 stops

SJU8:34 pmSan Juan Luis Munoz Marin Intl

May 11

SJU1:00 amSan Juan Luis Munoz Marin Intl

8h 17m

1 stop

MSY8:17 amNew Orleans Louis Armstrong

$202

United Airlines

May 16

MSY7:00 amNew Orleans Louis Armstrong

7h 43m

1 stop

STT3:43 pmSaint Thomas Island Cyril E King

May 21

STT1:22 pmSaint Thomas Island Cyril E King

9h 27m

1 stop

MSY9:49 pmNew Orleans Louis Armstrong

$250

Fly from

Fly to

Route

Depart

Return

Price

New OrleansSaint Thomas Island

MSY - STT

MSYSTT

New Orleans Louis Armstrong

Thu 4/9

6:42 pm-11:35 am

1 stop15h 53m

Saint Thomas Island Cyril E King

Wed 4/15

12:25 pm-7:37 pm

1 stop8h 12m

$180

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Fri 5/1

9:04 pm-8:53 am

1 stop10h 49m

San Juan Luis Munoz Marin Intl

Sun 5/3

3:21 am-10:41 am

1 stop8h 20m

$192

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Fri 5/1

9:04 pm-8:53 am

1 stop10h 49m

San Juan Luis Munoz Marin Intl

Fri 5/29

3:01 am-8:55 am

1 stop6h 54m

$193

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Sat 4/25

5:00 am-3:42 pm

1 stop9h 42m

San Juan Luis Munoz Marin Intl

Mon 5/11

1:00 am-8:17 am

1 stop8h 17m

$194

New OrleansSaint Thomas Island

MSY - STT

MSYSTT

New Orleans Louis Armstrong

Wed 3/25

6:00 am-3:28 pm

1 stop8h 28m

Saint Thomas Island Cyril E King

Wed 4/1

4:35 pm-10:44 pm

1 stop7h 09m

$197

New OrleansSaint Thomas Island

MSY - STT

MSYSTT

New Orleans Louis Armstrong

Tue 3/17

6:00 am-3:28 pm

1 stop8h 28m

Saint Thomas Island Cyril E King

Tue 3/24

4:35 pm-10:44 pm

1 stop7h 09m

$200

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Sat 4/25

7:00 am-8:34 pm

2 stops12h 34m

San Juan Luis Munoz Marin Intl

Mon 5/11

1:00 am-8:17 am

1 stop8h 17m

$202

New OrleansSaint Thomas Island

MSY - STT

MSYSTT

New Orleans Louis Armstrong

Fri 3/27

7:35 am-2:46 pm

1 stop6h 11m

Saint Thomas Island Cyril E King

Tue 3/31

5:25 pm-11:59 pm

1 stop7h 34m

$204

New OrleansSaint Thomas Island

MSY - STT

MSYSTT

New Orleans Louis Armstrong

Wed 3/18

6:44 am-2:45 pm

1 stop7h 01m

Saint Thomas Island Cyril E King

Tue 3/24

12:49 pm-8:15 pm

1 stop8h 26m

$230

New OrleansProvidenciales

MSY - PLS

MSYPLS

New Orleans Louis Armstrong

Fri 4/24

7:51 am-2:10 pm

1 stop5h 19m

Providenciales

Mon 4/27

2:05 pm-10:06 pm

1 stop9h 01m

$447

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisiana 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

Prices

Airlines

Other information

What is the cheapest month to fly to Caribbean?

In general, September is the cheapest month to fly from Louisiana to Caribbean. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $278. If you don’t want to visit Caribbean in September, then you should wait until March to fly from Louisiana, when ticket prices are also cheap, with an average price of $295.

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

The cheapest day to depart from Louisiana to Caribbean is on a Tuesday when prices can be found for as low as $100. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $232. These prices are subject to change though, so be sure to set up a Price Alert for flights to Caribbean.

What is the cheapest Louisiana to Caribbean flight route?

Fly from New Orleans Louis Armstrong to San Juan Luis Munoz Marin Intl for the best Louisiana - Caribbean flight prices

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

You are more likely to see cheaper flights to Caribbean from Louisiana when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean for around $363 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean from Louisiana for as low as $308 on momondo.

What cabin class options are available on Louisiana to Caribbean flights?

There is only 1 cabin class available to choose from on Louisiana to Caribbean flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Louisiana to Caribbean flights?

You could potentially save up to 21% on your flight if you consider stops on a Louisiana to Caribbean flight.

Cheap Louisiana to Caribbean flight deals and tips

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

Fastest flight time	4h 12m
Direct flights	None

The fastest flight from Louisiana to Caribbean takes 4h 12m

There are no direct flights from Louisiana to Caribbean. There are no popular flight routes from Louisiana to Caribbean.

Search flight deals

When did momondo last update prices for flights from Louisiana to Caribbean?
Prices for flights from Louisiana to Caribbean are refreshed on a daily basis.
How many operators does momondo search for flights from Louisiana to Caribbean?
As of March 2026, there are 7 operators available to choose from for flights from Louisiana to Caribbean.
How old do you have to be to fly from Louisiana 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 Louisiana to Caribbean.
What documentation or ID do you need to fly to Caribbean?
The necessary travel and health documents for your Caribbean trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Louisiana to Caribbean?
Based on momondo bookings for flights between Louisiana and Caribbean, the leading plane model is Airbus A320neo, making up 100.00% of the total bookings.

Best airlines flying from Louisiana to Caribbean

Compare and see reviews for airlines that fly from Louisiana to Caribbean with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $99	Free Cancellation	Rating 5.7 3,040 reviews	Search Frontier flights
JetBlue	PriceFrom $116	Free Cancellation	Rating 7.2 2,895 reviews	Search JetBlue flights
Delta	PriceFrom $142	Free Cancellation	Rating 7.9 8,244 reviews	Search Delta flights
Spirit Airlines	PriceFrom $143	Free Cancellation	Rating 6.3 8,490 reviews	Search Spirit Airlines flights
Southwest	PriceFrom $183	Free Cancellation	Rating 8.0 4,303 reviews	Search Southwest flights
American Airlines	PriceFrom $219	Free Cancellation	Rating 7.1 11,370 reviews	Search American Airlines flights
United Airlines	PriceFrom $238	Free Cancellation	Rating 7.4 9,370 reviews	Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Louisiana to Caribbean flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Caribbean that suits you.

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

Flights from Louisiana to Caribbean with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Louisiana to Caribbean flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Louisiana to Caribbean right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Louisiana to Caribbean flights. All you need is a valid email address and we will do the rest; it is that quick and easy.