$730+ 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 18 — Oct 251
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 18, 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 18, 2026.
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 11/125:30 am -
1 stop7h 35m
Tue 11/174:25 pm -
1 stop9h 34m
Deal found 9/15![Delta logo]()
$730
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 11/123:17 pm -
2 stops20h 13m
Tue 11/174:41 pm -
1 stop8h 16m
Deal found 9/17![American Airlines logo]()
$735
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.
Sun 11/16:34 pm -
2 stops19h 07m
Sun 11/84:41 pm -
1 stop9h 17m
Deal found 9/17![American Airlines logo]()
$740
This Delta 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 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 9/16![Delta logo]()
$776
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/96:00 am -
1 stop6h 42m
Wed 10/142:42 pm -
1 stop8h 36m
Deal found 9/14![American Airlines logo]()
$802
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 11/266:00 am -
1 stop6h 56m
Tue 12/12:38 pm -
1 stop11h 21m
Deal found 9/17![American Airlines logo]()
$826
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/165:35 pm -
2 stops18h 56m
Sat 10/242:35 pm -
2 stops19h 54m
Deal found 9/13![United Airlines logo]()
$833
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.
Fri 10/96:00 am -
1 stop8h 04m
Tue 10/132:42 pm -
1 stop9h 42m
Deal found 9/17![American Airlines logo]()
$888
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/14![American Airlines logo]()
$959
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:05 pm -
3 stops33h 05m
Sun 11/812:35 pm -
3 stops27h 07m
Deal found 9/17![Multiple Airlines logo]()
$1,228
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/286:22 pm -
1 stop18h 26m
Fri 1/13:47 pm -
2 stops27h 06m
Deal found 9/16![American Airlines logo]()
$1,456
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/195:25 pm -
2 stops19h 37m
Sat 9/263:02 pm -
2 stops27h 37m
Deal found 9/14![American Airlines logo]()
$1,622
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 18, 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 18, 2026.
This Delta 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 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 9/17![Delta logo]()
$730
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 11/123:17 pm -
2 stops20h 13m
Tue 11/174:41 pm -
1 stop8h 16m
Deal found 9/17![American Airlines logo]()
$735
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:05 pm -
3 stops33h 05m
Sun 11/812:35 pm -
3 stops27h 07m
Deal found 9/17![Multiple Airlines logo]()
$1,228
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.
Fri 11/206:30 am -
1 stop6h 35m
Wed 11/254:25 pm -
1 stop9h 34m
Deal found 9/15![Delta logo]()
$730
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/12:31 pm -
2 stops20h 27m
Sat 1/93:30 pm -
2 stops19h 55m
Deal found 9/16![American Airlines logo]()
$767
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/16:00 am -
1 stop7h 15m
Sat 1/94:25 pm -
1 stop9h 11m
Deal found 9/16![Delta logo]()
$802
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/14![American Airlines logo]()
$959
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/286:22 pm -
1 stop18h 26m
Fri 1/13:47 pm -
2 stops27h 06m
Deal found 9/16![American Airlines logo]()
$1,456
This WestJet 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 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 9/15![WestJet logo]()
$3,725
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/283:59 pm -
2 stops20h 16m
Fri 1/13:21 pm -
3 stops22h 02m
Deal found 9/16![United Airlines logo]()
$6,600
Last-minute flights from Louisiana to Saint LuciaDiscover last-minute flight deals from Louisiana to Saint Lucia. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Saint Lucia. Data last updated September 18, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/14. 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
Sat 9/193:02 pm -
2 stops20h 22m
Deal found 9/14![American Airlines logo]()
$1,181
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/195:25 pm -
2 stops19h 37m
Sat 9/263:02 pm -
2 stops27h 37m
Deal found 9/14![American Airlines logo]()
$1,622
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/252:30 pm -
2 stops22h 32m
Mon 9/283:02 pm -
2 stops21h 30m
Deal found 9/14![American Airlines logo]()
$1,687
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/14![American Airlines logo]()
$959
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/96:00 am -
1 stop6h 42m
Wed 10/142:42 pm -
1 stop8h 36m
Deal found 9/14![American Airlines logo]()
$802
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.
Fri 10/96:00 am -
1 stop8h 04m
Tue 10/132:42 pm -
1 stop9h 42m
Deal found 9/17![American Airlines logo]()
$888
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 10/156:50 pm -
1 stop18h 30m
Wed 10/214:04 pm -
1 stop8h 20m
Deal found 9/15![American Airlines logo]()
$730
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/167:02 pm -
1 stop17h 29m
Sat 10/242:35 pm -
2 stops28h 13m
Deal found 9/13![United Airlines logo]()
$833
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 18, 2026.
Round-trip from | $695 (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 18, 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
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
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
New OrleansCastries
MSY New Orleans Louis Armstrong - UVF Castries Hewanorra
MSYUVF
New Orleans Louis Armstrong
Thu 11/12
3:17 pm-1:30 pm
2 stops20h 13m
Castries Hewanorra
Tue 11/17
4:41 pm-10:57 pm
1 stop8h 16m
$735
ShreveportCastries
SHV Shreveport - UVF Castries Hewanorra
SHVUVF
Shreveport
Fri 1/1
2:31 pm-12:58 pm
2 stops20h 27m
Castries Hewanorra
Sat 1/9
3:30 pm-9:25 am
2 stops19h 55m
$767
ShreveportCastries
SHV Shreveport - UVF Castries Hewanorra
SHVUVF
Shreveport
Fri 1/1
6:00 am-3:15 pm
1 stop7h 15m
Castries Hewanorra
Sat 1/9
4:25 pm-11:36 pm
1 stop9h 11m
$802
ShreveportCastries
SHV Shreveport - UVF Castries Hewanorra
SHVUVF
Shreveport
Tue 9/29
10:10 am-2:02 pm
2 stops26h 52m
Castries Hewanorra
Tue 10/6
2:42 pm-10:38 am
2 stops20h 56m
$959
New OrleansCastries
MSY New Orleans Louis Armstrong - SLU Castries George F. L. Charle
MSYSLU
New Orleans Louis Armstrong
Sun 11/1
9:05 pm-8:10 am
3 stops33h 05m
Castries George F. L. Charle
Sun 11/8
12:35 pm-1:42 pm
3 stops27h 07m
$1,228
Baton RougeCastries
BTR Baton Rouge Ryan - UVF Castries Hewanorra
BTRUVF
Baton Rouge Ryan
Mon 12/28
6:22 pm-2:48 pm
1 stop18h 26m
Castries Hewanorra
Fri 1/1
3:47 pm-4:53 pm
2 stops27h 06m
$1,456
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
$3,725
Baton RougeCastries
BTR Baton Rouge Ryan - UVF Castries Hewanorra
BTRUVF
Baton Rouge Ryan
Mon 12/28
3:59 pm-2:15 pm
2 stops20h 16m
Castries Hewanorra
Fri 1/1
3:21 pm-11:23 am
3 stops22h 02m
$6,600
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
MSY-SLU
SHV-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
MSY-SLU
SHV-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 October is currently the most expensive (average of $1,177). 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 18, 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 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$649 | Average$874 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$650 | Average$830 | FlexibilityNo cancel fee | On-timeN/A |