$462+ Cheap flights from Louisiana to Saint Lucia
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — UVF
Aug 23 — Aug 301
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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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 July 24, 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 July 24, 2026.
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Sat 8/227:00 pm
MSY
- UVF
1 stop17h 49m
American Airlines
Fri 8/282:49 pm
UVF
- MSY
1 stop10h 10m
American Airlines
Deal found 7/20![American Airlines logo]()
$650
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Sun 8/911:28 am
SHV
- UVF
2 stops25h 21m
American Airlines
Sat 8/153:19 pm
UVF
- SHV
2 stops19h 10m
American Airlines
Deal found 7/20![American Airlines logo]()
$677
This Orbitz deal was found by Cheapflights users on 7/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:30 am
MSY
- UVF
1 stop27h 10m
Multiple Airlines
Tue 11/35:15 pm
UVF
- MSY
2 stops23h 48m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$679
This American Airlines deal was found by Cheapflights users on 7/19. 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.
Sun 8/166:13 pm
BTR
- UVF
2 stops18h 36m
American Airlines
Sun 8/233:29 pm
UVF
- BTR
2 stops20h 13m
American Airlines
Deal found 7/19![American Airlines logo]()
$682
This American Airlines deal was found by Cheapflights users on 7/19. 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 11/127:05 pm
MSY
- UVF
1 stop16h 27m
American Airlines
Tue 11/174:07 pm
UVF
- MSY
1 stop8h 52m
American Airlines
Deal found 7/19![American Airlines logo]()
$710
This Justfly.com deal was found by Cheapflights users on 7/23. 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 8/2012:19 pm
MSY
- UVF
1 stop23h 20m
JetBlue
Mon 8/244:17 pm
UVF
- MSY
1 stop20h 07m
JetBlue
Deal found 7/23![JetBlue logo]()
$712
This FlightHub deal was found by Cheapflights users on 7/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:50 am
MSY
- UVF
1 stop25h 30m
Multiple Airlines
Fri 8/214:17 pm
UVF
- MSY
1 stop20h 07m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$713
This Expedia deal was found by Cheapflights users on 7/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:14 pm
MSY
- UVF
1 stop22h 59m
JetBlue
Sat 9/124:25 pm
UVF
- MSY
1 stop17h 52m
JetBlue
Deal found 7/23![JetBlue logo]()
$722
This Justfly.com deal was found by Cheapflights users on 7/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:19 pm
MSY
- UVF
1 stop23h 20m
JetBlue
Fri 8/214:17 pm
UVF
- MSY
1 stop20h 07m
JetBlue
Deal found 7/21![JetBlue logo]()
$732
This American Airlines deal was found by Cheapflights users on 7/23. 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 11/287:05 pm
MSY
- UVF
1 stop16h 24m
American Airlines
Sat 12/52:23 pm
UVF
- MSY
1 stop11h 54m
American Airlines
Deal found 7/23![American Airlines logo]()
$734
This American Airlines deal was found by Cheapflights users on 7/22. 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 9/2911:41 am
SHV
- UVF
2 stops25h 21m
American Airlines
Tue 10/63:01 pm
UVF
- SHV
2 stops20h 37m
American Airlines
Deal found 7/22![American Airlines logo]()
$759
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Sun 8/211:15 am
SHV
- UVF
2 stops25h 35m
American Airlines
Fri 8/73:19 pm
UVF
- SHV
2 stops20h 39m
American Airlines
Deal found 7/20![American Airlines logo]()
$828
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 July 24, 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 July 24, 2026.
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Sat 8/227:00 pm
MSY
- UVF
1 stop17h 49m
American Airlines
Fri 8/282:49 pm
UVF
- MSY
1 stop10h 10m
American Airlines
Deal found 7/20![American Airlines logo]()
$650
This Justfly.com deal was found by Cheapflights users on 7/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:19 pm
MSY
- UVF
1 stop23h 20m
JetBlue
Fri 8/214:17 pm
UVF
- MSY
1 stop20h 07m
JetBlue
Deal found 7/19![JetBlue logo]()
$747
This Delta deal was found by Cheapflights users on 7/23. 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 8/206:14 am
MSY
- UVF
1 stop7h 00m
Delta
Sun 8/233:34 pm
UVF
- MSY
1 stop9h 04m
Delta
Deal found 7/23![Delta logo]()
$750
This Travelocity deal was found by Cheapflights users on 7/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:45 am
MSY
- UVF
1 stop25h 30m
Multiple Airlines
Mon 10/54:25 pm
UVF
- MSY
2 stops24h 47m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$752
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Sun 8/911:28 am
SHV
- UVF
2 stops25h 21m
American Airlines
Sat 8/153:19 pm
UVF
- SHV
2 stops19h 10m
American Airlines
Deal found 7/20![American Airlines logo]()
$677
This American Airlines deal was found by Cheapflights users on 7/19. 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.
Sun 8/166:13 pm
BTR
- UVF
2 stops18h 36m
American Airlines
Sun 8/233:29 pm
UVF
- BTR
2 stops20h 13m
American Airlines
Deal found 7/19![American Airlines logo]()
$682
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/227:00 pm
MSY
- UVF
1 stop17h 49m
American Airlines
Sat 8/292:49 pm
UVF
- MSY
1 stop10h 10m
American Airlines
Deal found 7/22![American Airlines logo]()
$710
This American Airlines deal was found by Cheapflights users on 7/23. 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 8/216:01 am
MSY
- UVF
1 stop6h 48m
American Airlines
Sun 8/232:49 pm
UVF
- MSY
1 stop10h 10m
American Airlines
Deal found 7/23![American Airlines logo]()
$755
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Tue 9/2911:41 am
SHV
- UVF
2 stops25h 21m
American Airlines
Tue 10/63:01 pm
UVF
- SHV
2 stops20h 37m
American Airlines
Deal found 7/20![American Airlines logo]()
$759
This American Airlines deal was found by Cheapflights users on 7/23. 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 9/1311:00 am
SHV
- UVF
2 stops26h 02m
American Airlines
Sun 9/203:02 pm
UVF
- SHV
2 stops28h 06m
American Airlines
Deal found 7/23![American Airlines logo]()
$1,227
This WestJet deal was found by Cheapflights users on 7/20. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2010:29 am
BTR
- UVF
2 stops50h 21m
WestJet
Sun 12/273:40 pm
UVF
- BTR
2 stops32h 21m
WestJet
Deal found 7/20![WestJet logo]()
$4,402
This American Airlines deal was found by Cheapflights users on 7/22. 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 9/55:27 pm
LFT
- UVF
2 stops19h 22m
American Airlines
Sat 9/123:02 pm
UVF
- LFT
2 stops20h 08m
American Airlines
Deal found 7/22![American Airlines logo]()
$1,268
This American Airlines deal was found by Cheapflights users on 7/21. 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.
Sat 9/511:28 am
SHV
- UVF
2 stops25h 21m
American Airlines
Sat 9/123:02 pm
UVF
- SHV
2 stops20h 24m
American Airlines
Deal found 7/21![American Airlines logo]()
$1,271
This American Airlines deal was found by Cheapflights users on 7/21. 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 8/32:12 pm
BTR
- UVF
2 stops21h 03m
American Airlines
Mon 8/102:49 pm
UVF
- BTR
2 stops27h 54m
American Airlines
Deal found 7/21![American Airlines logo]()
$1,528
This Travelocity deal was found by Cheapflights users on 7/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:45 am
MSY
- SLU
2 stops25h 50m
Multiple Airlines
Mon 10/53:45 pm
SLU
- MSY
2 stops44h 05m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$3,393
Last-minute flights from Louisiana to Saint LuciaDiscover last-minute flight deals from Louisiana to Saint Lucia. Data last updated July 24, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Saint Lucia. Data last updated July 24, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/21. 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.
Sat 7/2511:42 am
SHV
- UVF
2 stops25h 08m
American Airlines
Mon 7/273:20 pm
UVF
- SHV
2 stops21h 14m
American Airlines
Deal found 7/21![American Airlines logo]()
$1,221
This American Airlines deal was found by Cheapflights users on 7/22. 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 7/266:23 pm
SHV
- UVF
2 stops18h 27m
American Airlines
Tue 7/283:20 pm
UVF
- SHV
2 stops19h 14m
American Airlines
Deal found 7/22![American Airlines logo]()
$1,199
This American Airlines deal was found by Cheapflights users on 7/21. 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.
Wed 7/296:05 am
MSY
- UVF
1 stop6h 45m
American Airlines
Sat 8/83:19 pm
UVF
- MSY
1 stop18h 10m
American Airlines
Deal found 7/21![American Airlines logo]()
$1,139
This American Airlines deal was found by Cheapflights users on 7/23. 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 7/306:26 pm
MSY
- UVF
2 stops18h 24m
American Airlines
Fri 8/143:19 pm
UVF
- MSY
2 stops24h 00m
American Airlines
Deal found 7/23![American Airlines logo]()
$955
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Sun 8/211:15 am
SHV
- UVF
2 stops25h 35m
American Airlines
Fri 8/73:19 pm
UVF
- SHV
2 stops20h 39m
American Airlines
Deal found 7/20![American Airlines logo]()
$828
This Justfly.com deal was found by Cheapflights users on 7/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:19 pm
MSY
- UVF
1 stop23h 19m
JetBlue
Mon 8/104:17 pm
UVF
- MSY
1 stop20h 07m
JetBlue
Deal found 7/21![JetBlue logo]()
$869
This Justfly.com deal was found by Cheapflights users on 7/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:50 am
MSY
- UVF
1 stop25h 30m
Multiple Airlines
Mon 8/104:17 pm
UVF
- MSY
2 stops55h 11m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$964
This American Airlines deal was found by Cheapflights users on 7/21. 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 8/37:59 pm
MSY
- UVF
2 stops17h 21m
American Airlines
Mon 8/103:19 pm
UVF
- MSY
2 stops20h 37m
American Airlines
Deal found 7/21![American Airlines logo]()
$1,479
This American Airlines deal was found by Cheapflights users on 7/21. 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 8/32:12 pm
BTR
- UVF
2 stops21h 03m
American Airlines
Mon 8/102:49 pm
UVF
- BTR
2 stops27h 54m
American Airlines
Deal found 7/21![American Airlines logo]()
$1,528
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Sun 8/911:28 am
SHV
- UVF
2 stops25h 21m
American Airlines
Sat 8/153:19 pm
UVF
- SHV
2 stops19h 10m
American Airlines
Deal found 7/20![American Airlines logo]()
$677
This American Airlines deal was found by Cheapflights users on 7/19. 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.
Sun 8/166:13 pm
BTR
- UVF
2 stops18h 36m
American Airlines
Sun 8/233:29 pm
UVF
- BTR
2 stops20h 13m
American Airlines
Deal found 7/19![American Airlines logo]()
$682
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 July 24, 2026.
Search for one-way flight options from Louisiana to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
This Priceline deal was found by Cheapflights users on 7/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2812:19 pm
MSY
- UVF
1 stop23h 18m
JetBlue
Deal found 7/21![JetBlue logo]()
$462
This American Airlines deal was found by Cheapflights users on 7/21. 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.
Tue 7/284:17 pm
MSY
- UVF
2 stops20h 33m
American Airlines
Deal found 7/21![American Airlines logo]()
$475
This American Airlines deal was found by Cheapflights users on 7/21. 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.
Wed 7/292:43 pm
MSY
- UVF
2 stops20h 25m
American Airlines
Deal found 7/21![American Airlines logo]()
$528
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:05 am
MSY
- SLU
2 stops28h 05m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$769
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 July 24, 2026.
Round-trip from | $650 (American Airlines) |
|---|---|
One-way from | $462 (Priceline) |
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 July 24, 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 - UVF
MSYUVF
New Orleans Louis Armstrong
Sat 8/22
7:00 pm-1:49 pm
1 stop17h 49m
Castries Hewanorra
Fri 8/28
2:49 pm-11:59 pm
1 stop10h 10m
$650
ShreveportCastries
SHV - UVF
SHVUVF
Shreveport
Sun 8/9
11:28 am-1:49 pm
2 stops25h 21m
Castries Hewanorra
Sat 8/15
3:19 pm-9:29 am
2 stops19h 10m
$677
Baton RougeCastries
BTR - UVF
BTRUVF
Baton Rouge Ryan
Sun 8/16
6:13 pm-1:49 pm
2 stops18h 36m
Castries Hewanorra
Sun 8/23
3:29 pm-10:42 am
2 stops20h 13m
$682
New OrleansCastries
MSY - UVF
MSYUVF
New Orleans Louis Armstrong
Sat 8/22
7:00 pm-1:49 pm
1 stop17h 49m
Castries Hewanorra
Sat 8/29
2:49 pm-11:59 pm
1 stop10h 10m
$710
New OrleansCastries
MSY - UVF
MSYUVF
New Orleans Louis Armstrong
Mon 8/17
12:19 pm-12:39 pm
1 stop23h 20m
Castries Hewanorra
Fri 8/21
4:17 pm-11:24 am
1 stop20h 07m
$747
Quickest round-trip
New OrleansCastries
MSY - UVF
MSYUVF
New Orleans Louis Armstrong
Thu 8/20
6:14 am-2:14 pm
1 stop7h 00m
Castries Hewanorra
Sun 8/23
3:34 pm-11:38 pm
1 stop9h 04m
$750
New OrleansCastries
MSY - UVF
MSYUVF
New Orleans Louis Armstrong
Thu 10/1
11:45 am-2:15 pm
1 stop25h 30m
Castries Hewanorra
Mon 10/5
4:25 pm-4:12 pm
2 stops24h 47m
$752
New OrleansCastries
MSY - UVF
MSYUVF
New Orleans Louis Armstrong
Fri 8/21
6:01 am-1:49 pm
1 stop6h 48m
Castries Hewanorra
Sun 8/23
2:49 pm-11:59 pm
1 stop10h 10m
$755
ShreveportCastries
SHV - UVF
SHVUVF
Shreveport
Tue 9/29
11:41 am-2:02 pm
2 stops25h 21m
Castries Hewanorra
Tue 10/6
3:01 pm-10:38 am
2 stops20h 37m
$759
ShreveportCastries
SHV - UVF
SHVUVF
Shreveport
Sun 9/13
11:00 am-2:02 pm
2 stops26h 02m
Castries Hewanorra
Sun 9/20
3:02 pm-6:08 pm
2 stops28h 06m
$1,227
Showing 1-10 of 20 resultsSorted 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.
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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
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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 $1,014). 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.
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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 July 24, 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 2,558,603 searches. Data last updated July 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$613 | Average$870 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$650 | Average$966 | FlexibilityNo cancel fee | On-timeN/A |