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Saint Lucia

$580+ Cheap flights from Louisiana to Saint Lucia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — UVF
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap 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 21, 2026.

This Delta deal was found by Cheapflights users on 1/21. 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 1/21$580
This American Airlines deal was found by Cheapflights users on 1/20. 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 8/176:27 pm
MSY
-
UVF
2 stops18h 48m
American Airlines
Fri 8/213:09 pm
UVF
-
MSY
2 stops20h 10m
American Airlines
Deal found 1/20$585
This American Airlines deal was found by Cheapflights users on 1/20. 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 2/196:43 pm
MSY
-
UVF
2 stops19h 15m
American Airlines
Thu 2/264:58 pm
UVF
-
MSY
1 stop9h 01m
American Airlines
Deal found 1/20$618
This American Airlines deal was found by Cheapflights users on 1/21. 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 4/36:00 am
MSY
-
UVF
1 stop7h 58m
American Airlines
Mon 4/62:48 pm
UVF
-
MSY
1 stop10h 11m
American Airlines
Deal found 1/21$630
This American Airlines deal was found by Cheapflights users on 1/20. 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 1/20$645
This American Airlines deal was found by Cheapflights users on 1/20. 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 1/20$651
This American Airlines deal was found by Cheapflights users on 1/19. 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 3/54:55 pm
SHV
-
UVF
2 stops21h 03m
American Airlines
Thu 3/123:58 pm
UVF
-
SHV
2 stops18h 45m
American Airlines
Deal found 1/19$655
This American Airlines deal was found by Cheapflights users on 1/19. 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 4/136:45 pm
MSY
-
UVF
2 stops17h 50m
American Airlines
Sun 4/193:28 pm
UVF
-
MSY
1 stop18h 02m
American Airlines
Deal found 1/19$656
This American Airlines deal was found by Cheapflights users on 1/20. 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 10/16:18 am
MSY
-
UVF
1 stop6h 32m
American Airlines
Mon 10/54:00 pm
UVF
-
MSY
1 stop8h 35m
American Airlines
Deal found 1/20$671
This Delta deal was found by Cheapflights users on 1/19. 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 3/56:00 am
SHV
-
UVF
1 stop7h 05m
Delta
Thu 3/123:18 pm
UVF
-
SHV
1 stop8h 26m
Delta
Deal found 1/19$748
This American Airlines deal was found by Cheapflights users on 1/21. 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 4/204:53 pm
BTR
-
UVF
2 stops20h 28m
American Airlines
Fri 4/243:28 pm
UVF
-
BTR
2 stops19h 34m
American Airlines
Deal found 1/21$979
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Fri 2/206:20 am
MSY
-
SLU
2 stops28h 50m
Multiple Airlines
Thu 2/266:20 pm
SLU
-
MSY
2 stops28h 35m
Multiple Airlines
Deal found 1/20$1,039

Find 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 21, 2026.

Round-trip from

$618
(American Airlines)
From Louisiana to Saint Lucia
Search Deals

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 21, 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

Thu 2/19

6:43 pm-3:58 pm

2 stops19h 15m

Castries Hewanorra

Thu 2/26

3:48 pm-8:27 am

2 stops18h 39m

$618

New OrleansCastries

MSY - UVF

MSYUVF

New Orleans Louis Armstrong

Fri 4/3

6:00 am-2:58 pm

1 stop7h 58m

Castries Hewanorra

Mon 4/6

2:48 pm-11:59 pm

1 stop10h 11m

$630

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

ShreveportCastries

SHV - UVF

SHVUVF

Shreveport

Thu 3/5

4:55 pm-3:58 pm

2 stops21h 03m

Castries Hewanorra

Thu 3/12

3:58 pm-9:43 am

2 stops18h 45m

$655

New OrleansCastries

MSY - UVF

MSYUVF

New Orleans Louis Armstrong

Mon 4/13

6:00 am-1:35 pm

1 stop6h 35m

Castries Hewanorra

Sun 4/19

3:28 pm-8:30 am

1 stop18h 02m

$695

New OrleansCastries

MSY - UVF

MSYUVF

New Orleans Louis Armstrong

Sun 4/12

6:45 pm-1:35 pm

2 stops17h 50m

Castries Hewanorra

Sun 4/19

3:28 pm-8:30 am

1 stop18h 02m

$700

New OrleansCastries

MSY - UVF

MSYUVF

New Orleans Louis Armstrong

Wed 2/11

5:23 am-3:05 pm

1 stop7h 42m

Castries Hewanorra

Wed 2/18

4:25 pm-11:14 pm

1 stop8h 49m

$713

ShreveportCastries

SHV - UVF

SHVUVF

Shreveport

Thu 3/5

6:00 am-3:05 pm

1 stop7h 05m

Castries Hewanorra

Thu 3/12

3:18 pm-10:44 pm

1 stop8h 26m

$748

Baton RougeCastries

BTR - UVF

BTRUVF

Baton Rouge Ryan

Tue 4/21

6:32 pm-2:23 pm

2 stops18h 51m

Castries Hewanorra

Fri 4/24

3:28 pm-2:03 pm

2 stops23h 35m

$979

Baton RougeCastries

BTR - UVF

BTRUVF

Baton Rouge Ryan

Mon 4/20

4:53 pm-2:21 pm

2 stops20h 28m

Castries Hewanorra

Fri 4/24

3:28 pm-10:02 am

2 stops19h 34m

$979

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 22 results
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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

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Alternative routes for Louisiana to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
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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 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$547Average$798FlexibilityNo cancel feeOn-time71%
DeltaCheapest$602Average$912FlexibilityNo cancel feeOn-timeN/A

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