$710+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — UVF
Oct 2 — Oct 91
Round-trip
1 adult, Economy
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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
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Best
Last-minute
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 September 2, 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 September 2, 2026.
This Delta deal was found by Cheapflights users on 8/27. 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 8/27![Delta logo]()
$710
This American Airlines deal was found by Cheapflights users on 8/27. 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 8/27![American Airlines logo]()
$715
This American Airlines deal was found by Cheapflights users on 8/28. 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.
Sun 10/116:00 am -
1 stop6h 51m
Sun 10/182:42 pm -
2 stops18h 36m
Deal found 8/28![American Airlines logo]()
$720
This American Airlines deal was found by Cheapflights users on 8/28. 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.
Mon 9/146:00 am -
1 stop7h 02m
Fri 9/253:02 pm -
1 stop9h 24m
Deal found 8/28![American Airlines logo]()
$790
This Delta deal was found by Cheapflights users on 8/28. 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.
Fri 11/205:30 am -
1 stop7h 35m
Wed 11/254:25 pm -
1 stop9h 34m
Deal found 8/28![Delta logo]()
$819
This American Airlines deal was found by Cheapflights users on 8/28. 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.
Tue 9/2910:10 am -
2 stops26h 52m
Tue 10/62:42 pm -
2 stops20h 56m
Deal found 8/28![American Airlines logo]()
$819
This American Airlines deal was found by Cheapflights users on 9/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:40 am -
2 stops26h 02m
Sat 10/244:04 pm -
2 stops19h 01m
Deal found 9/1![American Airlines logo]()
$824
This American Airlines deal was found by Cheapflights users on 8/28. 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.
Thu 11/266:00 am -
1 stop6h 56m
Tue 12/14:07 pm -
2 stops19h 44m
Deal found 8/28![American Airlines logo]()
$830
This American Airlines deal was found by Cheapflights users on 9/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:00 am -
1 stop6h 56m
Wed 11/252:38 pm -
1 stop11h 21m
Deal found 9/1![American Airlines logo]()
$892
This American Airlines deal was found by Cheapflights users on 8/29. 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 12/1810:39 am -
2 stops24h 19m
Sun 12/274:11 pm -
2 stops26h 43m
Deal found 8/29![American Airlines logo]()
$1,173
This United Airlines deal was found by Cheapflights users on 8/29. 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.
Fri 12/184:03 pm -
2 stops19h 04m
Sun 12/273:21 pm -
3 stops22h 03m
Deal found 8/29![United Airlines logo]()
$6,642
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 September 2, 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 September 2, 2026.
This Delta deal was found by Cheapflights users on 8/31. 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 8/31![Delta logo]()
$710
This American Airlines deal was found by Cheapflights users on 9/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:50 pm -
1 stop18h 20m
Fri 10/233:20 pm -
1 stop17h 58m
Deal found 9/1![American Airlines logo]()
$710
This Delta deal was found by Cheapflights users on 9/1. 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 9/1![Delta logo]()
$710
This American Airlines deal was found by Cheapflights users on 8/28. 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.
Sun 10/116:00 am -
1 stop8h 04m
Sun 10/182:42 pm -
1 stop10h 10m
Deal found 8/28![American Airlines logo]()
$715
This Delta deal was found by Cheapflights users on 8/31. 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
Wed 11/254:25 pm -
1 stop9h 34m
Deal found 8/31![Delta logo]()
$819
This American Airlines deal was found by Cheapflights users on 8/31. 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 9/292:15 pm -
2 stops22h 47m
Tue 10/64:04 pm -
2 stops19h 34m
Deal found 8/31![American Airlines logo]()
$819
This American Airlines deal was found by Cheapflights users on 9/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:40 am -
2 stops26h 02m
Sat 10/244:04 pm -
2 stops19h 01m
Deal found 9/1![American Airlines logo]()
$824
This American Airlines deal was found by Cheapflights users on 8/29. 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 12/186:53 am -
1 stop29h 55m
Sun 12/274:11 pm -
2 stops26h 43m
Deal found 8/29![American Airlines logo]()
$1,640
This United Airlines deal was found by Cheapflights users on 8/29. 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.
Fri 12/184:03 pm -
2 stops19h 04m
Sun 12/273:21 pm -
3 stops22h 03m
Deal found 8/29![United Airlines logo]()
$6,642
Last-minute flights from Louisiana to Saint LuciaDiscover last-minute flight deals from Louisiana to Saint Lucia. Data last updated September 2, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Saint Lucia. Data last updated September 2, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/31. 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 9/46:01 am -
1 stop6h 48m
Mon 9/74:12 pm -
1 stop8h 47m
Deal found 8/31![American Airlines logo]()
$990
This American Airlines deal was found by Cheapflights users on 8/28. 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.
Mon 9/146:00 am -
1 stop7h 02m
Fri 9/253:02 pm -
1 stop9h 24m
Deal found 8/28![American Airlines logo]()
$790
This American Airlines deal was found by Cheapflights users on 8/28. 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.
Mon 9/146:00 am -
1 stop7h 02m
Sat 9/193:02 pm -
1 stop9h 24m
Deal found 8/28![American Airlines logo]()
$982
This American Airlines deal was found by Cheapflights users on 8/31. 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 9/186:00 am -
1 stop7h 02m
Fri 9/253:02 pm -
1 stop9h 24m
Deal found 8/31![American Airlines logo]()
$927
This American Airlines deal was found by Cheapflights users on 8/28. 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.
Tue 9/2910:10 am -
2 stops26h 52m
Tue 10/62:42 pm -
2 stops20h 56m
Deal found 8/28![American Airlines logo]()
$819
This American Airlines deal was found by Cheapflights users on 8/28. 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.
Sun 10/116:00 am -
1 stop6h 51m
Sun 10/182:42 pm -
2 stops18h 36m
Deal found 8/28![American Airlines logo]()
$720
This Delta deal was found by Cheapflights users on 8/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:20 am -
1 stop7h 52m
Thu 10/223:32 pm -
1 stop7h 53m
Deal found 8/30![Delta logo]()
$710
This American Airlines deal was found by Cheapflights users on 8/30. 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 10/157:46 pm -
2 stops18h 18m
Thu 10/222:42 pm -
2 stops18h 36m
Deal found 8/30![American Airlines logo]()
$715
This American Airlines deal was found by Cheapflights users on 9/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:40 am -
2 stops26h 02m
Sat 10/244:04 pm -
2 stops19h 01m
Deal found 9/1![American Airlines logo]()
$824
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 September 2, 2026.
Round-trip from | $675 (American 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 September 2, 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
Quickest round-trip
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
$710
New OrleansCastries
MSY New Orleans Louis Armstrong - UVF Castries Hewanorra
MSYUVF
New Orleans Louis Armstrong
Fri 10/16
6:50 pm-2:10 pm
1 stop18h 20m
Castries Hewanorra
Fri 10/23
3:20 pm-8:18 am
1 stop17h 58m
$710
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
$710
New OrleansCastries
MSY New Orleans Louis Armstrong - UVF Castries Hewanorra
MSYUVF
New Orleans Louis Armstrong
Sun 10/11
6:00 am-3:04 pm
1 stop8h 04m
Castries Hewanorra
Sun 10/18
2:42 pm-11:52 pm
1 stop10h 10m
$715
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
Wed 11/25
4:25 pm-11:59 pm
1 stop9h 34m
$819
ShreveportCastries
SHV Shreveport - UVF Castries Hewanorra
SHVUVF
Shreveport
Tue 9/29
2:15 pm-2:02 pm
2 stops22h 47m
Castries Hewanorra
Tue 10/6
4:04 pm-10:38 am
2 stops19h 34m
$819
LafayetteCastries
LFT Lafayette Regional - UVF Castries Hewanorra
LFTUVF
Lafayette Regional
Sat 10/17
10:40 am-1:42 pm
2 stops26h 02m
Castries Hewanorra
Sat 10/24
4:04 pm-10:05 am
2 stops19h 01m
$824
LafayetteCastries
LFT Lafayette Regional - UVF Castries Hewanorra
LFTUVF
Lafayette Regional
Fri 12/18
6:53 am-2:48 pm
1 stop29h 55m
Castries Hewanorra
Sun 12/27
4:11 pm-4:54 pm
2 stops26h 43m
$1,640
LafayetteCastries
LFT Lafayette Regional - UVF Castries Hewanorra
LFTUVF
Lafayette Regional
Fri 12/18
4:03 pm-1:07 pm
2 stops19h 04m
Castries Hewanorra
Sun 12/27
3:21 pm-11:24 am
3 stops22h 03m
$6,642
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
SHV-UVF
LFT-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
SHV-UVF
LFT-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
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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 September 2, 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 September 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$629 | Average$871 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$650 | Average$941 | FlexibilityNo cancel fee | On-timeN/A |