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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — UVF
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$584
(American Airlines)

One-way from

$289
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$599
From Louisiana to Saint Lucia
Search Deals
One-way flight from Louisiana to Saint Lucia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($130 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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 September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 12/46:00 amMSY - UVF
1 stop7h 53mAmerican Airlines
Thu 12/114:53 pmUVF - MSY
1 stop9h 24mAmerican Airlines
Deal found 9/17$584
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 11/206:39 pmMSY - UVF
2 stops19h 13mAmerican Airlines
Tue 11/252:19 pmUVF - MSY
1 stop8h 47mAmerican Airlines
Deal found 9/15$589
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 11/17:00 amMSY - UVF
1 stop7h 00mAmerican Airlines
Sat 11/84:52 pmUVF - MSY
1 stop9h 07mAmerican Airlines
Deal found 9/15$613
This Delta deal was found by Cheapflights users on 9/15. 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.
Thu 11/136:22 amMSY - UVF
1 stop7h 17mDelta
Tue 11/184:59 pmUVF - MSY
1 stop17h 08mDelta
Deal found 9/15$614
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 11/136:39 pmMSY - UVF
1 stop18h 25mAmerican Airlines
Tue 11/184:52 pmUVF - MSY
2 stops22h 07mAmerican Airlines
Deal found 9/15$633
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/305:43 pmBTR - UVF
2 stops20h 17mAmerican Airlines
Thu 11/64:04 pmUVF - BTR
2 stops19h 49mAmerican Airlines
Deal found 9/15$634
This Priceline deal was found by Cheapflights users on 9/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:00 amMSY - UVF
1 stop30h 57mJetBlue
Tue 12/94:57 pmUVF - MSY
1 stop19h 49mJetBlue
Deal found 9/17$635
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/106:00 amMSY - UVF
1 stop8h 00mAmerican Airlines
Fri 10/172:56 pmUVF - MSY
1 stop7h 39mAmerican Airlines
Deal found 9/15$637
This American Airlines deal was found by Cheapflights users on 9/15. 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 11/256:39 pmMSY - UVF
1 stop18h 21mAmerican Airlines
Mon 12/14:52 pmUVF - MSY
2 stops18h 44mAmerican Airlines
Deal found 9/15$639
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:41 amMSY - SLU
3 stops14h 29mMultiple Airlines
Sun 10/195:00 amSLU - MSY
2 stops31h 02mMultiple Airlines
Deal found 9/16$1,444

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 September 17, 2025.
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

Thu 12/4

6:00 am-3:53 pm

1 stop7h 53m

Castries Hewanorra

Thu 12/11

4:53 pm-12:17 am

1 stop9h 24m

$584

New OrleansCastries

MSY - UVF

MSYUVF

New Orleans Louis Armstrong

Thu 11/20

6:17 pm-3:52 pm

1 stop19h 35m

Castries Hewanorra

Tue 11/25

2:19 pm-9:06 pm

1 stop8h 47m

$594

New OrleansCastries

MSY - UVF

MSYUVF

New Orleans Louis Armstrong

Thu 11/13

6:22 am-3:39 pm

1 stop7h 17m

Castries Hewanorra

Tue 11/18

4:59 pm-8:07 am

1 stop17h 08m

$614

New OrleansCastries

MSY - UVF

MSYUVF

New Orleans Louis Armstrong

Sat 11/1

6:00 am-3:00 pm

1 stop8h 00m

Castries Hewanorra

Sat 11/8

4:52 pm-8:32 am

2 stops17h 40m

$618

New OrleansCastries

MSY - UVF

MSYUVF

New Orleans Louis Armstrong

Thu 11/13

3:29 pm-1:19 pm

2 stops19h 50m

Castries Hewanorra

Tue 11/18

4:52 pm-12:59 pm

2 stops22h 07m

$633

Baton RougeCastries

BTR - UVF

BTRUVF

Baton Rouge Ryan

Thu 10/30

5:43 pm-3:00 pm

2 stops20h 17m

Castries Hewanorra

Thu 11/6

4:04 pm-9:53 am

2 stops19h 49m

$634

New OrleansCastries

MSY - UVF

MSYUVF

New Orleans Louis Armstrong

Tue 12/2

6:00 am-2:57 pm

1 stop30h 57m

Castries Hewanorra

Tue 12/9

4:57 pm-10:46 am

1 stop19h 49m

$635

New OrleansCastries

MSY - UVF

MSYUVF

New Orleans Louis Armstrong

Fri 10/10

6:00 am-3:00 pm

1 stop8h 00m

Castries Hewanorra

Fri 10/17

2:56 pm-9:35 pm

1 stop7h 39m

$637

New OrleansCastries

MSY - SLU

MSYSLU

New Orleans Louis Armstrong

Sat 10/11

6:41 am-10:10 pm

3 stops14h 29m

Castries George F. L. Charle

Sun 10/19

5:00 am-11:02 am

2 stops31h 02m

$1,444

New OrleansCastries

MSY - UVF

MSYUVF

New Orleans Louis Armstrong

Sat 10/4

6:30 am-1:44 pm

2 stops30h 14m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 11 results
1
2

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, January is the cheapest month in which you can book a flight from Louisiana to Saint Lucia (average of $556). Flying from Louisiana to Saint Lucia in December is currently the most expensive (average of $730). 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 17m. There are 2177 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, January is the cheapest month in which you can book a flight from Louisiana to Saint Lucia (average of $556). Flying from Louisiana to Saint Lucia in December is currently the most expensive (average of $730). 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
LaGuardia to Luis Munoz Marin Intl flights
John F Kennedy Intl to Santo Domingo flights
John F Kennedy Intl to Santiago de los Caballeros flights
Dulles Intl to Luis Munoz Marin Intl flights
John F Kennedy Intl to Punta Cana flights
Orlando to Luis Munoz Marin Intl flights
Newark to Oranjestad flights
Newark to Santiago de los Caballeros flights
Boston to Luis Munoz Marin Intl flights
Atlanta to Luis Munoz Marin Intl flights
John F Kennedy Intl to Montego Bay flights
Baltimore to Luis Munoz Marin Intl flights
Newark to Santo Domingo flights
Reagan-National to Luis Munoz Marin Intl flights
O'Hare Intl to Luis Munoz Marin Intl flights
John F Kennedy Intl to Oranjestad flights
Dallas/Fort Worth to Luis Munoz Marin Intl flights
Newark to Punta Cana flights
Newark to Montego Bay flights
Boston to Oranjestad flights
Philadelphia to Luis Munoz Marin Intl flights
John F Kennedy Intl to Port of Spain flights
Fort Lauderdale to Luis Munoz Marin Intl flights
Tampa to Luis Munoz Marin Intl flights
LaGuardia to Punta Cana flights
Miami to Luis Munoz Marin Intl flights
Newark to Simpson Bay flights
Hartford to Luis Munoz Marin Intl flights
John F Kennedy Intl to Kingston flights
LaGuardia to Santo Domingo flights
Atlanta to Montego Bay flights
Hobby to Luis Munoz Marin Intl flights
LaGuardia to Montego Bay flights
LaGuardia to Oranjestad flights
Dulles Intl to Punta Cana flights
Boston to Punta Cana flights
John F Kennedy Intl to Simpson Bay flights
Raleigh to Luis Munoz Marin Intl flights
George Bush Intcntl to Luis Munoz Marin Intl flights
Newark to Saint Thomas Island flights
John F Kennedy Intl to Willemstad flights
Newark to Nassau flights
O'Hare Intl to Punta Cana flights
Midway to Luis Munoz Marin Intl flights
John F Kennedy Intl to Nassau flights
Detroit to Luis Munoz Marin Intl flights
LaGuardia to Santiago de los Caballeros flights
John F Kennedy Intl to Saint Thomas Island 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$539Average$757FlexibilityNo cancel feeOn-time71%
DeltaCheapest$592Average$902FlexibilityNo 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.