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Saint Lucia

$525+ 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — UVF
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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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 November 5, 2025.

Round-trip from

$525
(Priceline)

Popular in

June

Cheapest in

January

Average price

$627
From Louisiana to Saint Lucia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($129 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 November 2025
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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 November 5, 2025.

This Priceline deal was found by Cheapflights users on 11/5. 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.
Sun 12/76:00 amMSY - UVF
1 stop30h 57mJetBlue
Thu 12/114:57 pmUVF - MSY
1 stop19h 53mJetBlue
Deal found 11/5$525
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Sun 12/77:29 amMSY - UVF
1 stop6h 24mAmerican Airlines
Thu 12/114:05 pmUVF - MSY
2 stops20h 14mAmerican Airlines
Deal found 11/5$624
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Sun 11/305:00 amMSY - UVF
1 stop8h 52mAmerican Airlines
Sun 12/74:53 pmUVF - MSY
1 stop9h 24mAmerican Airlines
Deal found 11/3$642
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Sun 12/75:27 pmBTR - UVF
1 stop19h 33mAmerican Airlines
Sun 12/144:53 pmUVF - BTR
2 stops22h 52mAmerican Airlines
Deal found 11/3$661
This Mytrip deal was found by Cheapflights users on 11/5. 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.
Sun 12/76:20 amMSY - UVF
3 stops32h 05mMultiple Airlines
Thu 12/113:40 pmUVF - MSY
3 stops32h 02mMultiple Airlines
Deal found 11/5$831
This Delta deal was found by Cheapflights users on 11/3. 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.
Sun 12/76:20 amMSY - UVF
1 stop7h 16mDelta
Sun 12/144:56 pmUVF - MSY
1 stop8h 41mDelta
Deal found 11/3$858
This American Airlines deal was found by Cheapflights users on 11/3. 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 12/196:55 pmMSY - UVF
1 stop16h 09mAmerican Airlines
Fri 12/264:54 pmUVF - MSY
1 stop9h 05mAmerican Airlines
Deal found 11/3$1,010
This American Airlines deal was found by Cheapflights users on 11/3. 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 12/184:34 pmBTR - UVF
2 stops18h 30mAmerican Airlines
Thu 12/253:54 pmUVF - BTR
2 stops19h 45mAmerican Airlines
Deal found 11/3$1,074
This American Airlines deal was found by Cheapflights users on 11/3. 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 11/256:17 pmMSY - UVF
1 stop17h 02mAmerican Airlines
Sun 11/304:52 pmUVF - MSY
1 stop9h 07mAmerican Airlines
Deal found 11/3$1,217
This American Airlines deal was found by Cheapflights users on 11/3. 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 12/210:02 amLFT - UVF
2 stops27h 51mAmerican Airlines
Thu 12/44:53 pmUVF - LFT
2 stops22h 21mAmerican Airlines
Deal found 11/3$1,552
This American Airlines deal was found by Cheapflights users on 11/5. 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 12/204:34 pmBTR - UVF
2 stops21h 19mAmerican Airlines
Sat 12/274:54 pmUVF - BTR
2 stops22h 54mAmerican Airlines
Deal found 11/5$1,636
This WestJet deal was found by Cheapflights users on 11/3. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/73:32 pmLFT - UVF
2 stops45h 18mWestJet
Sun 12/143:40 pmUVF - LFT
2 stops27h 07mWestJet
Deal found 11/3$4,129

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 November 5, 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

Sun 12/7

6:00 am-2:57 pm

1 stop30h 57m

Castries Hewanorra

Thu 12/11

4:57 pm-10:50 am

1 stop19h 53m

$525

New OrleansCastries

MSY - UVF

MSYUVF

New Orleans Louis Armstrong

Thu 2/5

6:02 pm-4:02 pm

2 stops20h 00m

Castries Hewanorra

Thu 2/12

3:50 pm-11:32 pm

1 stop9h 42m

$589

New OrleansCastries

MSY - UVF

MSYUVF

New Orleans Louis Armstrong

Sun 12/7

7:29 am-3:53 pm

1 stop6h 24m

Castries Hewanorra

Thu 12/11

4:05 pm-10:19 am

2 stops20h 14m

$624

New OrleansCastries

MSY - UVF

MSYUVF

New Orleans Louis Armstrong

Sun 11/30

5:00 am-3:52 pm

1 stop8h 52m

Castries Hewanorra

Sun 12/7

4:53 pm-12:17 am

1 stop9h 24m

$642

Baton RougeCastries

BTR - UVF

BTRUVF

Baton Rouge Ryan

Sun 12/7

5:27 pm-3:00 pm

1 stop19h 33m

Castries Hewanorra

Sun 12/14

4:53 pm-1:45 pm

2 stops22h 52m

$661

New OrleansCastries

MSY - UVF

MSYUVF

New Orleans Louis Armstrong

Mon 4/27

4:45 pm-1:50 pm

2 stops20h 05m

Castries Hewanorra

Mon 5/4

3:35 pm-11:40 pm

1 stop9h 05m

$671

LafayetteCastries

LFT - UVF

LFTUVF

Lafayette Regional

Sun 3/29

4:10 pm-1:30 pm

2 stops20h 20m

Castries Hewanorra

Wed 4/1

2:20 pm-3:55 pm

2 stops26h 35m

$706

New OrleansCastries

MSY - UVF

MSYUVF

New Orleans Louis Armstrong

Sun 4/5

7:29 am-2:50 pm

2 stops30h 21m

Castries Hewanorra

Tue 4/7

4:05 pm-9:42 am

2 stops18h 37m

$718

LafayetteCastries

LFT - UVF

LFTUVF

Lafayette Regional

Mon 3/30

4:10 pm-1:30 pm

2 stops20h 20m

Castries Hewanorra

Thu 4/2

3:50 pm-11:33 am

2 stops20h 43m

$736

ShreveportCastries

SHV - UVF

SHVUVF

Shreveport

Sun 4/5

7:54 am-2:50 pm

2 stops29h 56m

Castries Hewanorra

Wed 4/8

4:05 pm-11:20 am

2 stops20h 15m

$782

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 17 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 $531). Flying from Louisiana to Saint Lucia in December 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 19h 49m. There are 2278 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 $531). Flying from Louisiana to Saint Lucia in December 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 November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$547Average$793FlexibilityNo cancel feeOn-time71%
DeltaCheapest$592Average$912FlexibilityNo cancel feeOn-timeN/A

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