What airlines fly to Caribbean Islands?

American Airlines, Spirit Airlines and Delta are the top three most popular airlines that fly to Caribbean Islands 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 Islands. Keep in mind that there are 7 different airlines that fly to Caribbean Islands on a routine basis, so you have a few additional options to choose from.

How long is the flight from Louisiana to Caribbean Islands?

The flight from Louisiana to Caribbean Islands depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from New Orleans (a popular airport in Louisiana) to Copenhagen (the most popular airport in Caribbean Islands), then the flight time is 17h 39m on average. If you fly from Lafayette (another popular airport in Louisiana) to Copenhagen, then the average flight time is 19h 08m.

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

Southwest, Frontier, and American Airlines are the most popular carriers operating from Louisiana to Caribbean Islands

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?

The number of operators available for flights from Louisiana to Caribbean Islands is 7 as of February 2026.

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.

$91 Cheap Flights from Louisiana to Caribbean Islands in 2026

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Find the cheapest flights from Louisiana to Caribbean Islands

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 4:15 pm

MSY

STT

9h 15m

1 stop

2:30 pm - 8:36 pm

STT

MSY

7h 06m

1 stop

$180American Airlines

Tue, Apr 21 - Tue, Apr 28

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

Tue, Mar 17 - Tue, Mar 24

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

Frontier flights from Louisiana to Caribbean Islands

Our best Frontier deals on Louisiana to Caribbean Islands flight tickets

Frontier

May 1

MSY9:04 pmNew Orleans Louis Armstrong

10h 49m

1 stop

SJU8:53 amSan Juan Luis Munoz Marin Intl

May 3

SJU3:21 amSan Juan Luis Munoz Marin Intl

8h 20m

1 stop

MSY10:41 amNew Orleans Louis Armstrong

$192

Frontier

May 1

MSY9:04 pmNew Orleans Louis Armstrong

10h 49m

1 stop

SJU8:53 amSan Juan Luis Munoz Marin Intl

May 29

SJU3:01 amSan Juan Luis Munoz Marin Intl

6h 54m

1 stop

MSY8:55 amNew Orleans Louis Armstrong

$193

Frontier

May 14

MSY9:49 pmNew Orleans Louis Armstrong

27h 12m

1 stop

SJU2:01 amSan Juan Luis Munoz Marin Intl

May 18

SJU11:07 amSan Juan Luis Munoz Marin Intl

7h 48m

1 stop

MSY5:55 pmNew Orleans Louis Armstrong

$213

Delta flights from Louisiana to Caribbean Islands

Our best Delta deals on Louisiana to Caribbean Islands flight tickets

Delta

Apr 11

MSY9:38 amNew Orleans Louis Armstrong

9h 40m

1 stop

SJU8:18 pmSan Juan Luis Munoz Marin Intl

Apr 25

SJU2:45 pmSan Juan Luis Munoz Marin Intl

8h 21m

1 stop

MSY10:06 pmNew Orleans Louis Armstrong

$226

Delta

Mar 18

MSY6:44 amNew Orleans Louis Armstrong

7h 01m

1 stop

STT2:45 pmSaint Thomas Island Cyril E King

Mar 24

STT12:49 pmSaint Thomas Island Cyril E King

8h 26m

1 stop

MSY8:15 pmNew Orleans Louis Armstrong

$230

Delta

Mar 23

MSY5:35 amNew Orleans Louis Armstrong

8h 10m

1 stop

STT2:45 pmSaint Thomas Island Cyril E King

Apr 1

STT3:00 pmSaint Thomas Island Cyril E King

9h 40m

1 stop

MSY11:40 pmNew Orleans Louis Armstrong

$258

momondo Fare Finder

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 OrleansSaint Thomas Island

MSY - STT

MSYSTT

New Orleans Louis Armstrong

Tue 4/21

6:00 am-4:15 pm

1 stop9h 15m

Saint Thomas Island Cyril E King

Tue 4/28

2:30 pm-8:36 pm

1 stop7h 06m

$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

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

$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 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

Prices

Airlines

Other information

What is the cheapest month to fly to Caribbean Islands?

The month of September is, on average, the cheapest month to fly to Caribbean Islands from Louisiana, with most prices found around $278. The month of March is another great option to travel to Caribbean Islands, with average flight prices from Louisiana averaging around $294.

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 $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 Islands.

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 $363 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 $311 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

Fastest flight time	4h 12m
Direct flights	None

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

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?
The number of operators available for flights from Louisiana to Caribbean Islands is 7 as of February 2026.
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?
Based on momondo bookings for flights between Louisiana and Caribbean Islands, the leading plane model is Boeing 737 MAX 8, making up 15.61% of the total bookings. Other popular models include Airbus A220-300 with 9.86%, Boeing 737-800 with 9.48%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 9.20%.

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
Frontier	PriceFrom $99	Free Cancellation	Rating 5.7 3,041 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 8,245 reviews	Search Delta flights
Spirit Airlines	PriceFrom $143	Free Cancellation	Rating 6.3 8,492 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 11,367 reviews	Search American Airlines flights
United Airlines	PriceFrom $238	Free Cancellation	Rating 7.4 9,362 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.