Cheap flights from Louisiana to Caribbean from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisiana to Caribbean departing on 6/22. 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
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:01 pm - 12:53 pm
MSY
-
STT
17h 52m
2 stops
American Airlines Logo
4:42 pm - 11:59 pm
STT
-
MSY
8h 17m
1 stop
$250American Airlines
Thu, Aug 20 - Mon, Aug 24
American Airlines Logo
7:00 pm - 12:53 pm
MSY
-
STT
16h 53m
1 stop
American Airlines Logo
4:42 pm - 11:28 am
STT
-
MSY
19h 46m
2 stops
$275American Airlines
Fri, Aug 28 - Sat, Sep 5
Delta Logo
5:12 am - 1:34 pm
MSY
-
STT
7h 22m
1 stop
Delta Logo
2:49 pm - 11:38 pm
STT
-
MSY
9h 49m
1 stop
$310Delta
Sat, Aug 15 - Thu, Aug 20
JetBlue Logo
7:35 am - 2:54 pm
MSY
-
MBJ
6h 19m
1 stop
JetBlue Logo
3:59 pm - 10:15 pm
MBJ
-
MSY
7h 16m
1 stop
$313JetBlue
Sun, Nov 1 - Sat, Nov 7
JetBlue Logo
7:30 am - 1:44 pm
MSY
-
NAS
5h 14m
1 stop
JetBlue Logo
12:18 pm - 10:14 pm
NAS
-
MSY
10h 56m
1 stop
$317JetBlue
Wed, Oct 7 - Sat, Oct 17
United Airlines Logo
5:15 am - 1:30 pm
MSY
-
MBJ
8h 15m
1 stop
United Airlines Logo
2:40 pm - 9:49 pm
MBJ
-
MSY
7h 09m
1 stop
$324United Airlines
Tue, Jun 16 - Wed, Jun 24
Southwest Logo
10:55 am - 12:45 am
MSY
-
SJU
12h 50m
1 stop
Southwest Logo
10:20 pm - 7:35 am
SJU
-
MSY
10h 15m
1 stop
$326Southwest
Sun, Jul 5 - Fri, Jul 10
Delta Logo
5:15 am - 12:00 pm
MSY
-
MBJ
6h 45m
1 stop
Delta Logo
4:59 pm - 11:32 pm
MBJ
-
MSY
6h 33m
1 stop
$334Delta
Mon, Sep 28 - Fri, Oct 2
United Airlines Logo
7:13 pm - 5:29 am
MSY
-
SJU
9h 16m
1 stop
United Airlines Logo
2:05 am - 8:46 am
SJU
-
MSY
7h 41m
1 stop
$346United Airlines
Fri, Jun 12 - Mon, Jun 15
Southwest Logo
11:50 am - 10:50 pm
MSY
-
SJU
10h 00m
1 stop
Southwest Logo
9:25 pm - 8:05 am
SJU
-
MSY
11h 40m
1 stop
$354Southwest
Tue, Jul 21 - Sat, Jul 25

Frontier flights from Louisiana to Caribbean

Our best Frontier deals on Louisiana to Caribbean flight tickets
Frontier
Sep 1
MSY1:00 pmNew Orleans Louis Armstrong
9h 29m
1 stop
SJU11:29 pmSan Juan Luis Munoz Marin Intl
Sep 1
SJU3:06 amSan Juan Luis Munoz Marin Intl
9h 53m
1 stop
MSY11:59 amNew Orleans Louis Armstrong
$331
Frontier
Jul 28
MSY12:36 pmNew Orleans Louis Armstrong
27h 55m
1 stop
SJU5:31 pmSan Juan Luis Munoz Marin Intl
Jul 30
SJU8:37 pmSan Juan Luis Munoz Marin Intl
20h 13m
1 stop
MSY3:50 pmNew Orleans Louis Armstrong
$355
Frontier
Aug 30
MSY3:44 pmNew Orleans Louis Armstrong
6h 45m
1 stop
SJU11:29 pmSan Juan Luis Munoz Marin Intl
Sep 1
SJU3:06 amSan Juan Luis Munoz Marin Intl
9h 53m
1 stop
MSY11:59 amNew Orleans Louis Armstrong
$356

American Airlines flights from Louisiana to Caribbean

Our best American Airlines deals on Louisiana to Caribbean flight tickets
American Airlines
Aug 20
MSY6:01 pmNew Orleans Louis Armstrong
17h 52m
2 stops
STT12:53 pmSaint Thomas Island Cyril E King
Aug 24
STT4:42 pmSaint Thomas Island Cyril E King
8h 17m
1 stop
MSY11:59 pmNew Orleans Louis Armstrong
$250
American Airlines
Aug 28
MSY7:00 pmNew Orleans Louis Armstrong
16h 53m
1 stop
STT12:53 pmSaint Thomas Island Cyril E King
Sep 5
STT4:42 pmSaint Thomas Island Cyril E King
19h 46m
2 stops
MSY11:28 amNew Orleans Louis Armstrong
$275
American Airlines
Aug 20
MSY6:20 amNew Orleans Louis Armstrong
7h 39m
1 stop
STT2:59 pmSaint Thomas Island Cyril E King
Aug 24
STT4:42 pmSaint Thomas Island Cyril E King
8h 17m
1 stop
MSY11:59 pmNew Orleans Louis Armstrong
$305

momondo 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, momondo users made 832,500 searches. Data last updated June 6, 2026.
Use the filters below to find and compare flights from Louisiana to Caribbean that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansSaint Thomas Island

MSY - STT

MSYSTT

New Orleans Louis Armstrong

Thu 8/20

6:01 pm-12:53 pm

2 stops17h 52m

Saint Thomas Island Cyril E King

Mon 8/24

4:42 pm-11:59 pm

1 stop8h 17m

$250

New OrleansSaint Thomas Island

MSY - STT

MSYSTT

New Orleans Louis Armstrong

Fri 8/28

7:00 pm-12:53 pm

1 stop16h 53m

Saint Thomas Island Cyril E King

Sat 9/5

4:42 pm-11:28 am

2 stops19h 46m

$275

New OrleansSaint Thomas Island

MSY - STT

MSYSTT

New Orleans Louis Armstrong

Sat 8/15

5:12 am-1:34 pm

1 stop7h 22m

Saint Thomas Island Cyril E King

Thu 8/20

2:49 pm-11:38 pm

1 stop9h 49m

$310

New OrleansMontego Bay

MSY - MBJ

MSYMBJ

New Orleans Louis Armstrong

Sun 11/1

7:35 am-2:54 pm

1 stop6h 19m

Montego Bay Sangster Intl

Sat 11/7

3:59 pm-10:15 pm

1 stop7h 16m

$313

New OrleansNassau

MSY - NAS

MSYNAS

New Orleans Louis Armstrong

Wed 10/7

7:30 am-1:44 pm

1 stop5h 14m

Nassau Intl

Sat 10/17

12:18 pm-10:14 pm

1 stop10h 56m

$317

New OrleansMontego Bay

MSY - MBJ

MSYMBJ

New Orleans Louis Armstrong

Tue 6/16

5:15 am-1:30 pm

1 stop8h 15m

Montego Bay Sangster Intl

Wed 6/24

2:40 pm-9:49 pm

1 stop7h 09m

$324

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Sun 7/5

10:55 am-12:45 am

1 stop12h 50m

San Juan Luis Munoz Marin Intl

Fri 7/10

10:20 pm-7:35 am

1 stop10h 15m

$326
Quickest round-trip

New OrleansMontego Bay

MSY - MBJ

MSYMBJ

New Orleans Louis Armstrong

Mon 9/28

5:15 am-12:00 pm

1 stop6h 45m

Montego Bay Sangster Intl

Fri 10/2

4:59 pm-11:32 pm

1 stop6h 33m

$334

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Fri 6/12

7:13 pm-5:29 am

1 stop9h 16m

San Juan Luis Munoz Marin Intl

Mon 6/15

2:05 am-8:46 am

1 stop7h 41m

$346

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Tue 7/21

11:50 am-10:50 pm

1 stop10h 00m

San Juan Luis Munoz Marin Intl

Sat 7/25

9:25 pm-8:05 am

1 stop11h 40m

$354

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

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 $79. If you don’t want to visit Caribbean in September, then you should wait until January to fly from Louisiana, when ticket prices are also cheap, with an average price of $102.

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.

How far in advance should I book a flight from Louisiana 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 $388 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 $305 on momondo.

Can stopping save me money on Louisiana to Caribbean flights?

You could potentially save up to 19% 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 32m

Direct flights

None
The fastest flight from Louisiana to Caribbean takes 4h 32m
There are no direct flights from Louisiana to Caribbean. There are no popular flight routes from Louisiana to Caribbean.

Frequently asked questions about flying from Louisiana to Caribbean

  • 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?

  • 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.

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
JetBluePriceFrom $116Free CancellationRating
7.1
2,982 reviews
Search JetBlue flights
DeltaPriceFrom $118Free CancellationRating
7.8
8,397 reviews
Search Delta flights
FrontierPriceFrom $186Free CancellationRating
5.6
2,913 reviews
Search Frontier flights
SouthwestPriceFrom $215Free CancellationRating
8.0
4,254 reviews
Search Southwest flights
United AirlinesPriceFrom $216Free CancellationRating
7.4
9,778 reviews
Search United Airlines flights
American AirlinesPriceFrom $245Free CancellationRating
7.1
11,648 reviews
Search American 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.

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1 adult
Mon 7/6
Mon 7/13

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