Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Louisiana to Caribbean Islands from $100

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 Islands departing on 2/11. 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 Louisiana to Caribbean Islands

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
3:20 pm - 2:42 amMSY-STI
9h 22m1 stop
Spirit Airlines Logo
1:01 pm - 9:42 pmSTI-MSY
10h 41m1 stop
$245Spirit Airlines
Find Deal
Sun, Dec 7 - Sat, Dec 13
Spirit Airlines Logo
7:00 am - 2:52 pmMSY-STT
5h 52m1 stop
Spirit Airlines Logo
3:57 pm - 10:58 pmSTT-MSY
9h 01m1 stop
$254Spirit Airlines
Find Deal
Sat, Jan 10 - Fri, Feb 6
Multiple Airlines Logo
8:15 am - 11:37 pmMSY-SJU
13h 22m1 stop
Multiple Airlines Logo
1:22 pm - 11:15 pmSJU-MSY
11h 53m1 stop
$276Multiple Airlines
Find Deal
Thu, Feb 12 - Mon, Feb 23
Multiple Airlines Logo
5:00 pm - 6:11 pmMSY-SJU
23h 11m2 stops
Multiple Airlines Logo
4:10 am - 8:47 amSJU-MSY
6h 37m1 stop
$277Multiple Airlines
Find Deal
Mon, Dec 29 - Tue, Dec 30
United Airlines Logo
5:00 am - 4:36 pmMSY-SJU
9h 36m1 stop
United Airlines Logo
2:05 am - 1:24 pmSJU-MSY
13h 19m2 stops
$285United Airlines
Find Deal
Wed, Jan 28 - Mon, Feb 2
American Airlines Logo
6:29 pm - 12:40 pmMSY-SXM
16h 11m1 stop
American Airlines Logo
3:19 pm - 9:33 amSXM-MSY
20h 14m2 stops
$286American Airlines
Find Deal
Wed, Feb 11 - Mon, Feb 16
American Airlines Logo
6:00 am - 4:28 pmMSY-SXM
8h 28m1 stop
American Airlines Logo
3:31 pm - 9:45 amSXM-MSY
20h 14m2 stops
$291American Airlines
Find Deal
Sun, Jan 25 - Sun, Feb 1
Delta Logo
6:20 am - 2:28 pmMSY-SXM
6h 08m1 stop
Delta Logo
3:53 pm - 10:18 pmSXM-MSY
8h 25m1 stop
$307Delta
Find Deal
Wed, Dec 10 - Wed, Dec 17
Delta Logo
7:30 am - 3:20 pmMSY-MBJ
6h 50m1 stop
Delta Logo
4:45 pm - 11:25 pmMBJ-MSY
7h 40m1 stop
$321Delta
Find Deal
Mon, Jan 19 - Mon, Jan 26
United Airlines Logo
12:34 pm - 11:46 pmMSY-SDQ
9h 12m1 stop
United Airlines Logo
4:18 pm - 11:59 pmSDQ-MSY
9h 41m1 stop
$334United Airlines
Find Deal
Wed, Feb 25 - Thu, Mar 5

American Airlines flights from Louisiana to Caribbean Islands

Our best American Airlines deals on Louisiana to Caribbean Islands flight tickets
American Airlines
Feb 11
MSY6:29 pmNew Orleans Louis Armstrong
16h 11m
1 stop
SXM12:40 pmSimpson Bay Princess Juliana
Feb 16
SXM3:19 pmSimpson Bay Princess Juliana
20h 14m
2 stops
MSY9:33 amNew Orleans Louis Armstrong
$286
Find similar
American Airlines
Jan 25
MSY6:00 amNew Orleans Louis Armstrong
8h 28m
1 stop
SXM4:28 pmSimpson Bay Princess Juliana
Feb 1
SXM3:31 pmSimpson Bay Princess Juliana
20h 14m
2 stops
MSY9:45 amNew Orleans Louis Armstrong
$291
Find similar
American Airlines
Dec 16
MSY6:12 pmNew Orleans Louis Armstrong
13h 57m
1 stop
SJU10:09 amSan Juan Luis Munoz Marin Intl
Jan 15
SJU11:38 amSan Juan Luis Munoz Marin Intl
14h 18m
1 stop
MSY11:56 pmNew Orleans Louis Armstrong
$293
Find similar

Spirit Airlines flights from Louisiana to Caribbean Islands

Our best Spirit Airlines deals on Louisiana to Caribbean Islands flight tickets
Spirit Airlines
Dec 7
MSY3:20 pmNew Orleans Louis Armstrong
9h 22m
1 stop
STI2:42 amSantiago de los Caballeros
Dec 13
STI1:01 pmSantiago de los Caballeros
10h 41m
1 stop
MSY9:42 pmNew Orleans Louis Armstrong
$245
Find similar
Spirit Airlines
Jan 10
MSY7:00 amNew Orleans Louis Armstrong
5h 52m
1 stop
STT2:52 pmSaint Thomas Island Cyril E King
Feb 6
STT3:57 pmSaint Thomas Island Cyril E King
9h 01m
1 stop
MSY10:58 pmNew Orleans Louis Armstrong
$254
Find similar
Spirit Airlines
Jan 24
MSY6:15 amNew Orleans Louis Armstrong
7h 20m
1 stop
STX3:35 pmChristiansted Henry Rohlsen
Jan 31
STX4:36 pmChristiansted Henry Rohlsen
6h 47m
1 stop
MSY9:23 pmNew Orleans Louis Armstrong
$258
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Louisiana 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, momondo users made 832,500 searches. Data last updated November 20, 2025.
Use the filters below to find and compare flights from Louisiana to Caribbean Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New OrleansSantiago de los Caballeros

MSY - STI

MSYSTI

New Orleans Louis Armstrong

Sun 12/7

3:20 pm-2:42 am

1 stop9h 22m

Santiago de los Caballeros

Sat 12/13

1:01 pm-9:42 pm

1 stop10h 41m

$245

New OrleansSaint Thomas Island

MSY - STT

MSYSTT

New Orleans Louis Armstrong

Sat 1/10

7:00 am-2:52 pm

1 stop5h 52m

Saint Thomas Island Cyril E King

Fri 2/6

3:57 pm-10:58 pm

1 stop9h 01m

$254

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Thu 2/12

8:15 am-11:37 pm

1 stop13h 22m

San Juan Luis Munoz Marin Intl

Mon 2/23

1:22 pm-11:15 pm

1 stop11h 53m

$276

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Mon 12/29

5:00 pm-6:11 pm

2 stops23h 11m

San Juan Luis Munoz Marin Intl

Tue 12/30

4:10 am-8:47 am

1 stop6h 37m

$277

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Wed 1/28

5:00 am-4:36 pm

1 stop9h 36m

San Juan Luis Munoz Marin Intl

Mon 2/2

2:05 am-1:24 pm

2 stops13h 19m

$285

New OrleansSimpson Bay

MSY - SXM

MSYSXM

New Orleans Louis Armstrong

Wed 2/11

6:29 pm-12:40 pm

1 stop16h 11m

Simpson Bay Princess Juliana

Mon 2/16

3:19 pm-9:33 am

2 stops20h 14m

$286

New OrleansSimpson Bay

MSY - SXM

MSYSXM

New Orleans Louis Armstrong

Sun 1/25

6:00 am-4:28 pm

1 stop8h 28m

Simpson Bay Princess Juliana

Sun 2/1

3:31 pm-9:45 am

2 stops20h 14m

$291

New OrleansSimpson Bay

MSY - SXM

MSYSXM

New Orleans Louis Armstrong

Wed 12/10

6:20 am-2:28 pm

1 stop6h 08m

Simpson Bay Princess Juliana

Wed 12/17

3:53 pm-10:18 pm

1 stop8h 25m

$307

New OrleansMontego Bay

MSY - MBJ

MSYMBJ

New Orleans Louis Armstrong

Mon 1/19

7:30 am-3:20 pm

1 stop6h 50m

Montego Bay Sangster Intl

Mon 1/26

4:45 pm-11:25 pm

1 stop7h 40m

$321

New OrleansSanto Domingo

MSY - SDQ

MSYSDQ

New Orleans Louis Armstrong

Wed 2/25

12:34 pm-11:46 pm

1 stop9h 12m

Santo Domingo Las Americas

Thu 3/5

4:18 pm-11:59 pm

1 stop9h 41m

$334

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to Caribbean Islands from

How to get the cheapest flight ticket from Louisiana to Caribbean Islands

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 Islands?

The month of January is, on average, the cheapest month to fly to Caribbean Islands from Louisiana, with most prices found around $227. The month of February is another great option to travel to Caribbean Islands, with average flight prices from Louisiana averaging around $273.

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

The cheapest day to depart from Louisiana to Caribbean Islands is on a Tuesday. Travelers who choose to depart for Caribbean Islands on a Tuesday will often find tickets for as low as $168. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $279. These prices are subject to change though, so be sure to set up a Price Alert for flights to Caribbean Islands.

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

According to our data, the cheapest time of day to fly to Caribbean Islands is in the afternoon. momondo users have found flights departing from Louisiana to Caribbean Islands in the afternoon for as low as $143. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $374. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Louisiana to Caribbean Islands flight route?

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

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

You are more likely to see cheaper flights to Caribbean Islands from Louisiana when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean Islands for around $350 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean Islands from Louisiana for as low as $269 on momondo.

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

There is only 1 cabin class available to choose from on Louisiana to Caribbean Islands 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 Islands flights?

No. A direct flight is the cheapest option for a flight between Louisiana to Caribbean Islands.

Cheap Louisiana to Caribbean Islands flight deals and tips

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

Direct flights

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

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

    Prices for flights from Louisiana to Caribbean Islands were last updated today.

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

  • How old do you have to be to fly from Louisiana to Caribbean Islands?

    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 Islands.

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

    The required travel and health documents for your Caribbean Islands trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Caribbean Islands. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Louisiana to Caribbean Islands?

Best airlines flying from Louisiana to Caribbean Islands

Compare and see reviews for airlines that fly from Louisiana to Caribbean Islands with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $85Free CancellationRating
5.8
3,105 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $100Free CancellationRating
6.3
8,151 reviews
Search Spirit Airlines flights
DeltaPriceFrom $175Free CancellationRating
7.9
8,002 reviews
Search Delta flights
JetBluePriceFrom $181Free CancellationRating
7.2
2,901 reviews
Search JetBlue flights
SouthwestPriceFrom $183Free CancellationRating
8.0
4,249 reviews
Search Southwest flights
American AirlinesPriceFrom $219Free CancellationRating
7.2
11,046 reviews
Search American Airlines flights
United AirlinesPriceFrom $259Free CancellationRating
7.4
9,022 reviews
Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Caribbean Islands from Louisiana.

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

Flights from Louisiana to Caribbean Islands 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 Islands?

momondo provides multiple filters to help you find the best flight to Caribbean Islands from Louisiana. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Caribbean Islands, momondo offers a useful price alert feature which will track prices for flights to Caribbean Islands from Louisiana and alert you when they change.

An easier way to manage your Caribbean Islands 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
Sat 12/20
Sat 12/27
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Caribbean Islands

Popular cities in Caribbean Islands

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $44
Flights to Londonfrom $249
Flights to Bangkokfrom $544
Flights to Tokyofrom $384
Flights to Los Angelesfrom $48
Flights to Parisfrom $325
Flights to Copenhagenfrom $362
Flights to Istanbulfrom $375
Flights to Manilafrom $529
Flights to Romefrom $322
Flights to Miamifrom $48
Flights to Chicagofrom $48