$324+ 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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — UVF
Nov 2 — Nov 91
Round-trip
1 adult, Economy
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Find cheap flights from Louisiana to Saint Lucia with Cheapflights
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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
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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
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Best
Last-minute
One-way
Cheapest flights from Louisiana to Saint LuciaExplore 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 October 3, 2026.
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 October 3, 2026.
This Justfly.com deal was found by Cheapflights users on 10/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1011:30 am -
1 stop27h 10m
Mon 12/145:35 pm -
1 stop18h 48m
Deal found 10/2![Air Canada logo]()
$636
This Delta deal was found by Cheapflights users on 9/29. 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 11/125:30 am -
1 stop7h 35m
Tue 11/174:25 pm -
1 stop9h 34m
Deal found 9/29![Delta logo]()
$730
This Delta deal was found by Cheapflights users on 10/1. 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.
Fri 11/206:30 am -
1 stop6h 35m
Wed 11/254:25 pm -
1 stop9h 34m
Deal found 10/1![Delta logo]()
$731
This American Airlines deal was found by Cheapflights users on 9/29. 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 11/126:32 pm -
2 stops18h 35m
Tue 11/172:32 pm -
2 stops10h 27m
Deal found 9/29![American Airlines logo]()
$735
This Mytrip deal was found by Cheapflights users on 9/29. 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 10/305:08 pm -
3 stops46h 32m
Mon 11/25:35 pm -
1 stop18h 48m
Deal found 9/29![Multiple Airlines logo]()
$741
This Mytrip deal was found by Cheapflights users on 9/28. 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 11/1411:30 am -
1 stop27h 10m
Sat 11/213:50 pm -
2 stops28h 10m
Deal found 9/28![Multiple Airlines logo]()
$755
This Delta deal was found by Cheapflights users on 9/28. 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.
Sat 11/146:30 am -
1 stop6h 35m
Sat 11/214:25 pm -
1 stop17h 38m
Deal found 9/28![Delta logo]()
$762
This American Airlines deal was found by Cheapflights users on 9/29. 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 10/306:00 am -
1 stop6h 42m
Mon 11/24:41 pm -
1 stop9h 17m
Deal found 9/29![American Airlines logo]()
$770
This American Airlines deal was found by Cheapflights users on 9/29. 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 12/107:57 pm -
2 stops17h 42m
Mon 12/144:24 pm -
1 stop19h 04m
Deal found 9/29![American Airlines logo]()
$775
This American Airlines deal was found by Cheapflights users on 9/28. 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 11/145:28 pm -
2 stops19h 39m
Sat 11/213:56 pm -
2 stops31h 52m
Deal found 9/28![American Airlines logo]()
$838
This Delta deal was found by Cheapflights users on 9/28. 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.
Sat 11/146:00 am -
1 stop7h 05m
Sat 11/214:25 pm -
1 stop19h 14m
Deal found 9/28![Delta logo]()
$1,004
Best flights from Louisiana to Saint LuciaDiscover carefully curated flight deals from Louisiana to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 3, 2026.
Discover carefully curated flight deals from Louisiana to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 3, 2026.
This American Airlines deal was found by Cheapflights users on 10/3. 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.
Sat 2/66:35 pm -
2 stops19h 03m
Thu 2/113:50 pm -
1 stop9h 42m
Deal found 10/3![American Airlines logo]()
$665
This Delta deal was found by Cheapflights users on 9/28. 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 11/125:30 am -
1 stop7h 35m
Tue 11/174:25 pm -
1 stop9h 34m
Deal found 9/28![Delta logo]()
$730
This Delta deal was found by Cheapflights users on 10/1. 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 11/265:30 am -
1 stop7h 35m
Tue 12/14:26 pm -
1 stop9h 41m
Deal found 10/1![Delta logo]()
$730
This Delta deal was found by Cheapflights users on 9/29. 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.
Fri 11/205:30 am -
1 stop7h 35m
Tue 11/244:25 pm -
1 stop9h 34m
Deal found 9/29![Delta logo]()
$730
This American Airlines deal was found by Cheapflights users on 9/28. 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 11/145:28 pm -
2 stops19h 39m
Sat 11/213:56 pm -
2 stops31h 52m
Deal found 9/28![American Airlines logo]()
$838
This Delta deal was found by Cheapflights users on 9/29. 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.
Fri 11/206:30 am -
1 stop6h 35m
Wed 11/254:25 pm -
1 stop9h 34m
Deal found 9/29![Delta logo]()
$730
This Delta deal was found by Cheapflights users on 9/28. 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.
Sat 11/146:00 am -
1 stop7h 05m
Sat 11/214:25 pm -
1 stop19h 14m
Deal found 9/28![Delta logo]()
$1,004
This WestJet deal was found by Cheapflights users on 9/28. 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.
Mon 1/116:00 am -
2 stops30h 55m
Thu 1/143:55 pm -
2 stops32h 06m
Deal found 9/28![WestJet logo]()
$3,758
Last-minute flights from Louisiana to Saint LuciaDiscover last-minute flight deals from Louisiana to Saint Lucia. Data last updated October 3, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Saint Lucia. Data last updated October 3, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 9/29. 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 10/305:08 pm -
3 stops46h 32m
Mon 11/25:35 pm -
1 stop18h 48m
Deal found 9/29![Multiple Airlines logo]()
$741
This American Airlines deal was found by Cheapflights users on 9/29. 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 10/306:00 am -
1 stop6h 42m
Mon 11/24:41 pm -
1 stop9h 17m
Deal found 9/29![American Airlines logo]()
$770
This Delta deal was found by Cheapflights users on 9/29. 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 11/125:30 am -
1 stop7h 35m
Tue 11/174:25 pm -
1 stop9h 34m
Deal found 9/29![Delta logo]()
$730
This American Airlines deal was found by Cheapflights users on 9/29. 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 11/126:32 pm -
2 stops18h 35m
Tue 11/172:32 pm -
2 stops10h 27m
Deal found 9/29![American Airlines logo]()
$735
This Mytrip deal was found by Cheapflights users on 9/28. 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 11/1411:30 am -
1 stop27h 10m
Sat 11/213:50 pm -
2 stops28h 10m
Deal found 9/28![Multiple Airlines logo]()
$755
This Delta deal was found by Cheapflights users on 9/28. 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.
Sat 11/146:30 am -
1 stop6h 35m
Sat 11/214:25 pm -
1 stop17h 38m
Deal found 9/28![Delta logo]()
$762
This American Airlines deal was found by Cheapflights users on 9/28. 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 11/145:28 pm -
2 stops19h 39m
Sat 11/213:56 pm -
2 stops31h 52m
Deal found 9/28![American Airlines logo]()
$838
This Delta deal was found by Cheapflights users on 9/28. 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.
Sat 11/146:00 am -
1 stop7h 05m
Sat 11/214:25 pm -
1 stop19h 14m
Deal found 9/28![Delta logo]()
$1,004
This Delta deal was found by Cheapflights users on 10/1. 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.
Fri 11/206:30 am -
1 stop6h 35m
Wed 11/254:25 pm -
1 stop9h 34m
Deal found 10/1![Delta logo]()
$731
This American Airlines deal was found by Cheapflights users on 9/30. 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 11/266:00 am -
1 stop6h 56m
Tue 12/14:28 pm -
2 stops21h 09m
Deal found 9/30![American Airlines logo]()
$831
One-way flights from Louisiana to Saint LuciaSearch for one-way flight options from Louisiana to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated October 3, 2026.
Search for one-way flight options from Louisiana to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated October 3, 2026.
This United Airlines deal was found by Cheapflights users on 9/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/302:20 pm -
2 stops21h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![United Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/307:00 am -
3 stops29h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$510
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 October 3, 2026.
Round-trip from | $636 (Justfly.com) |
|---|---|
One-way from | $324 (United Airlines) |
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 7,457,451 searches. Data last updated October 3, 2026.
Use the filters below to find and compare flights from Louisiana to Saint Lucia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New OrleansCastries
MSY New Orleans Louis Armstrong - UVF Castries Hewanorra
MSYUVF
New Orleans Louis Armstrong
Wed 12/30
2:20 pm-2:15 pm
2 stops21h 55m
Castries Hewanorra
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$324
New OrleansCastries
MSY New Orleans Louis Armstrong - UVF Castries Hewanorra
MSYUVF
New Orleans Louis Armstrong
Sat 2/6
6:35 pm-3:38 pm
2 stops19h 03m
Castries Hewanorra
Thu 2/11
3:50 pm-11:32 pm
1 stop9h 42m
$665
New OrleansCastries
MSY New Orleans Louis Armstrong - UVF Castries Hewanorra
MSYUVF
New Orleans Louis Armstrong
Thu 11/12
5:30 am-3:05 pm
1 stop7h 35m
Castries Hewanorra
Tue 11/17
4:25 pm-11:59 pm
1 stop9h 34m
$730
New OrleansCastries
MSY New Orleans Louis Armstrong - UVF Castries Hewanorra
MSYUVF
New Orleans Louis Armstrong
Thu 11/26
5:30 am-3:05 pm
1 stop7h 35m
Castries Hewanorra
Tue 12/1
4:26 pm-12:07 am
1 stop9h 41m
$730
New OrleansCastries
MSY New Orleans Louis Armstrong - UVF Castries Hewanorra
MSYUVF
New Orleans Louis Armstrong
Fri 11/20
5:30 am-3:05 pm
1 stop7h 35m
Castries Hewanorra
Tue 11/24
4:25 pm-11:59 pm
1 stop9h 34m
$730
Quickest round-trip
New OrleansCastries
MSY New Orleans Louis Armstrong - UVF Castries Hewanorra
MSYUVF
New Orleans Louis Armstrong
Fri 11/20
6:30 am-3:05 pm
1 stop6h 35m
Castries Hewanorra
Wed 11/25
4:25 pm-11:59 pm
1 stop9h 34m
$730
Baton RougeCastries
BTR Baton Rouge Ryan - UVF Castries Hewanorra
BTRUVF
Baton Rouge Ryan
Sat 11/14
5:28 pm-3:07 pm
2 stops19h 39m
Castries Hewanorra
Sat 11/21
3:56 pm-9:48 pm
2 stops31h 52m
$838
Baton RougeCastries
BTR Baton Rouge Ryan - UVF Castries Hewanorra
BTRUVF
Baton Rouge Ryan
Sat 11/14
6:00 am-3:05 pm
1 stop7h 05m
Castries Hewanorra
Sat 11/21
4:25 pm-9:39 am
1 stop19h 14m
$1,004
Baton RougeCastries
BTR Baton Rouge Ryan - UVF Castries Hewanorra
BTRUVF
Baton Rouge Ryan
Mon 1/11
6:00 am-2:55 pm
2 stops30h 55m
Castries Hewanorra
Thu 1/14
3:55 pm-10:01 pm
2 stops32h 06m
$3,758
Sorted by cheapest first
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.
MSY-UVF
BTR-UVF
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
USLA-LC0
MSY-UVF
BTR-UVF
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 $657). Flying from Louisiana to Saint Lucia in May is currently the most expensive (average of $984). 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.
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.
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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.
Complete your trip
Complete your trip to Saint Lucia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Louisiana to Saint Lucia by cabin class
Find flights from Louisiana to Saint Lucia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Louisiana and Saint Lucia flights
Browse other Louisiana and Saint Lucia flight options. Last updated on October 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated October 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$649 | Average$873 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$650 | Average$830 | FlexibilityNo cancel fee | On-timeN/A |