HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Lucia

$289+ Cheap flights from Louisiana to Saint Lucia

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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — UVF
Feb 17 — Feb 241
Tue 2/17
Tue 2/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisiana to Saint Lucia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Louisiana to Saint Lucia

Keep the following information in mind while searching for Louisiana to Saint Lucia flight deals. Data was last updated January 18, 2026.

Round-trip from

$584
(American Airlines)

One-way from

$289
(American Airlines)
From Louisiana to Saint Lucia
Search Deals
One-way flight from Louisiana to Saint Lucia
Search Deals

Find flight deals from Louisiana to Saint Lucia

Cheapest flights from Louisiana to Saint Lucia
Explore the most affordable flight options available from Louisiana to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 18, 2026.

This Delta deal was found by Cheapflights users on 1/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:30 am
MSY
-
UVF
1 stop7h 38m
Delta
Fri 8/213:28 pm
UVF
-
MSY
1 stop8h 52m
Delta
Deal found 1/16$580
This American Airlines deal was found by Cheapflights users on 1/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:00 am
MSY
-
UVF
1 stop6h 48m
American Airlines
Tue 3/103:58 pm
UVF
-
MSY
1 stop17h 52m
American Airlines
Deal found 1/17$584
This American Airlines deal was found by Cheapflights users on 1/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:04 pm
MSY
-
UVF
2 stops17h 11m
American Airlines
Fri 8/213:09 pm
UVF
-
MSY
2 stops20h 10m
American Airlines
Deal found 1/16$585
This American Airlines deal was found by Cheapflights users on 1/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:00 am
MSY
-
UVF
1 stop6h 48m
American Airlines
Wed 3/112:48 pm
UVF
-
MSY
1 stop10h 11m
American Airlines
Deal found 1/17$609
This American Airlines deal was found by Cheapflights users on 1/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:41 am
BTR
-
UVF
2 stops25h 54m
American Airlines
Tue 5/123:21 pm
UVF
-
BTR
2 stops19h 41m
American Airlines
Deal found 1/17$617
This Delta deal was found by Cheapflights users on 1/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:00 am
SHV
-
UVF
1 stop7h 05m
Delta
Wed 3/113:18 pm
UVF
-
SHV
1 stop8h 26m
Delta
Deal found 1/17$638
This American Airlines deal was found by Cheapflights users on 1/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/83:32 pm
MSY
-
UVF
2 stops21h 03m
American Airlines
Mon 5/112:35 pm
UVF
-
MSY
1 stop28h 17m
American Airlines
Deal found 1/16$645
This American Airlines deal was found by Cheapflights users on 1/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/253:56 pm
MSY
-
UVF
2 stops20h 52m
American Airlines
Sun 3/14:58 pm
UVF
-
MSY
1 stop9h 01m
American Airlines
Deal found 1/18$648
This American Airlines deal was found by Cheapflights users on 1/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:55 pm
MSY
-
UVF
2 stops20h 09m
American Airlines
Thu 7/303:10 pm
UVF
-
MSY
2 stops20h 16m
American Airlines
Deal found 1/16$651
This American Airlines deal was found by Cheapflights users on 1/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/24:27 pm
BTR
-
UVF
2 stops21h 31m
American Airlines
Mon 3/93:58 pm
UVF
-
BTR
2 stops21h 53m
American Airlines
Deal found 1/16$655
This American Airlines deal was found by Cheapflights users on 1/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/41:03 pm
SHV
-
UVF
2 stops24h 55m
American Airlines
Wed 3/113:58 pm
UVF
-
SHV
2 stops18h 45m
American Airlines
Deal found 1/17$655
This American Airlines deal was found by Cheapflights users on 1/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:44 pm
MSY
-
UVF
1 stop17h 51m
American Airlines
Sat 5/162:35 pm
UVF
-
MSY
2 stops18h 55m
American Airlines
Deal found 1/16$661

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisiana to Saint Lucia 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 January 18, 2026.
Use the filters below to find and compare flights from Louisiana to Saint Lucia that are best for you.

Fly from

Louisiana

Fly to

Saint Lucia

Route

Depart

Return

Price

New OrleansCastries

MSY - UVF

MSYUVF

New Orleans Louis Armstrong

Tue 3/3

5:54 pm-3:58 pm

2 stops20h 04m

Castries Hewanorra

Tue 3/10

3:58 pm-9:52 am

2 stops18h 54m

$589

New OrleansCastries

MSY - UVF

MSYUVF

New Orleans Louis Armstrong

Fri 3/6

6:00 am-2:48 pm

1 stop6h 48m

Castries Hewanorra

Wed 3/11

2:48 pm-11:59 pm

1 stop10h 11m

$609

Baton RougeCastries

BTR - UVF

BTRUVF

Baton Rouge Ryan

Tue 5/5

10:41 am-1:35 pm

2 stops25h 54m

Castries Hewanorra

Tue 5/12

3:21 pm-10:02 am

2 stops19h 41m

$617

ShreveportCastries

SHV - UVF

SHVUVF

Shreveport

Wed 3/4

6:00 am-3:05 pm

1 stop7h 05m

Castries Hewanorra

Wed 3/11

3:18 pm-10:44 pm

1 stop8h 26m

$638

New OrleansCastries

MSY - UVF

MSYUVF

New Orleans Louis Armstrong

Fri 5/8

3:32 pm-1:35 pm

2 stops21h 03m

Castries Hewanorra

Mon 5/11

2:35 pm-5:52 pm

1 stop28h 17m

$645

New OrleansCastries

MSY - UVF

MSYUVF

New Orleans Louis Armstrong

Wed 2/25

3:56 pm-2:48 pm

2 stops20h 52m

Castries Hewanorra

Sun 3/1

4:58 pm-11:59 pm

1 stop9h 01m

$648

New OrleansCastries

MSY - UVF

MSYUVF

New Orleans Louis Armstrong

Fri 7/3

6:22 pm-3:04 pm

2 stops19h 42m

Castries Hewanorra

Tue 7/7

2:58 pm-11:59 pm

1 stop10h 01m

$651

ShreveportCastries

SHV - UVF

SHVUVF

Shreveport

Wed 3/4

1:03 pm-3:58 pm

2 stops24h 55m

Castries Hewanorra

Wed 3/11

3:58 pm-9:43 am

2 stops18h 45m

$655

New OrleansCastries

MSY - UVF

MSYUVF

New Orleans Louis Armstrong

Sun 3/1

6:00 am-3:58 pm

1 stop7h 58m

Castries Hewanorra

Sun 3/8

3:58 pm-8:50 am

1 stop17h 52m

$658

Baton RougeCastries

BTR - UVF

BTRUVF

Baton Rouge Ryan

Mon 3/2

2:16 pm-3:58 pm

2 stops23h 42m

Castries Hewanorra

Mon 3/9

3:18 pm-12:51 pm

1 stop22h 33m

$665

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 30 results
1
2
3

Best time to book a flight from Louisiana to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia 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 Saint Lucia

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

Currently, April is the cheapest month in which you can book a flight from Louisiana to Saint Lucia (average of $536). Flying from Louisiana to Saint Lucia in May is currently the most expensive (average of $678). 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 Saint Lucia. 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 Saint Lucia?

    Departing from Louisiana to Saint Lucia will take you 7h 05m. There are 2440 mi between Louisiana and Saint Lucia. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Louisiana to Saint Lucia?

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

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

    Yes. Cheapflights offers flight deals from Louisiana to Saint Lucia 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 Saint Lucia?

    Currently, April is the cheapest month in which you can book a flight from Louisiana to Saint Lucia (average of $536). Flying from Louisiana to Saint Lucia in May is currently the most expensive (average of $678). 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 Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Luis Munoz Marin Intl flights
Newark to Luis Munoz Marin Intl flights
Newark to Punta Cana flights
LaGuardia to Luis Munoz Marin Intl flights
John F Kennedy Intl to Punta Cana flights
John F Kennedy Intl to Santo Domingo flights
Philadelphia to Luis Munoz Marin Intl flights
O'Hare Intl to Luis Munoz Marin Intl flights
Dulles Intl to Luis Munoz Marin Intl flights
John F Kennedy Intl to Santiago de los Caballeros flights
Boston to Luis Munoz Marin Intl flights
Reagan-National to Luis Munoz Marin Intl flights
Newark to Santiago de los Caballeros flights
Newark to Oranjestad flights
John F Kennedy Intl to Oranjestad flights
Baltimore to Luis Munoz Marin Intl flights
Fort Lauderdale to Luis Munoz Marin Intl flights
Dallas/Fort Worth to Luis Munoz Marin Intl flights
Newark to Santo Domingo flights
LaGuardia to Punta Cana flights
Hartford to Luis Munoz Marin Intl flights
John F Kennedy Intl to Montego Bay flights
Atlanta to Luis Munoz Marin Intl flights
Orlando to Luis Munoz Marin Intl flights
Newark to Nassau flights
Boston to Oranjestad flights
Dulles Intl to Punta Cana flights
John F Kennedy Intl to Simpson Bay flights
John F Kennedy Intl to Nassau flights
John F Kennedy Intl to Port of Spain flights
Minneapolis to Luis Munoz Marin Intl flights
Orlando to Punta Cana flights
LaGuardia to Santo Domingo flights
Detroit to Luis Munoz Marin Intl flights
Newark to Simpson Bay flights
O'Hare Intl to Punta Cana flights
John F Kennedy Intl to Providenciales flights
Newark to Montego Bay flights
Raleigh to Luis Munoz Marin Intl flights
Boston to Punta Cana flights
Hobby to Luis Munoz Marin Intl flights
John F Kennedy Intl to Saint Thomas Island flights
Tampa to Luis Munoz Marin Intl flights
LaGuardia to Oranjestad flights
Midway to Luis Munoz Marin Intl flights
Dulles Intl to Saint Thomas Island flights
Fort Lauderdale to Punta Cana flights
Newark to Providenciales flights
Atlanta to Punta Cana flights
LaGuardia to Nassau flights

Top 2 airlines flying from Louisiana to Saint Lucia

Discover the top 2 airlines that operate flights from Louisiana to Saint Lucia. 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 January 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$547Average$813FlexibilityNo cancel feeOn-time71%
DeltaCheapest$602Average$912FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.