$214+ 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — UVF
Sep 20 — Sep 271
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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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 August 21, 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 August 21, 2026.
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Mon 11/167:05 pm -
1 stop16h 27m
Thu 11/262:38 pm -
1 stop9h 45m
Deal found 8/19![American Airlines logo]()
$670
This Delta deal was found by Cheapflights users on 8/16. 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 11/125:20 am -
1 stop7h 50m
Tue 11/174:25 pm -
1 stop9h 21m
Deal found 8/16![Delta logo]()
$710
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Thu 11/126:34 pm -
2 stops18h 27m
Tue 11/172:32 pm -
2 stops10h 27m
Deal found 8/16![American Airlines logo]()
$715
This American Airlines deal was found by Cheapflights users on 8/20. 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 10/46:56 pm -
2 stops18h 24m
Sun 10/112:51 pm -
2 stops20h 20m
Deal found 8/20![American Airlines logo]()
$720
This American Airlines deal was found by Cheapflights users on 8/17. 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 10/16:56 pm -
1 stop18h 06m
Thu 10/82:42 pm -
1 stop8h 36m
Deal found 8/17![American Airlines logo]()
$722
This Delta deal was found by Cheapflights users on 8/17. 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 11/265:20 am -
1 stop7h 50m
Tue 12/14:25 pm -
1 stop9h 34m
Deal found 8/17![Delta logo]()
$751
This American Airlines deal was found by Cheapflights users on 8/18. 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 10/265:26 pm -
2 stops20h 38m
Fri 10/302:42 pm -
2 stops21h 12m
Deal found 8/18![American Airlines logo]()
$759
This American Airlines deal was found by Cheapflights users on 8/17. 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 11/266:34 pm -
2 stops16h 55m
Tue 12/14:07 pm -
2 stops19h 44m
Deal found 8/17![American Airlines logo]()
$765
This Travelocity deal was found by Cheapflights users on 8/19. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:45 am -
2 stops30h 15m
Tue 10/612:35 pm -
2 stops23h 16m
Deal found 8/19![Multiple Airlines logo]()
$786
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Tue 9/292:15 pm -
2 stops22h 47m
Tue 10/64:04 pm -
2 stops19h 34m
Deal found 8/17![American Airlines logo]()
$789
This American Airlines deal was found by Cheapflights users on 8/21. 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 10/56:00 am -
1 stop6h 42m
Sat 10/102:40 pm -
1 stop8h 38m
Deal found 8/21![American Airlines logo]()
$800
This Delta deal was found by Cheapflights users on 8/18. 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 10/26:20 am -
1 stop6h 52m
Fri 10/93:32 pm -
1 stop9h 03m
Deal found 8/18![Delta logo]()
$807
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 August 21, 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 August 21, 2026.
This Delta deal was found by Cheapflights users on 8/16. 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 11/125:20 am -
1 stop7h 50m
Tue 11/174:25 pm -
1 stop9h 21m
Deal found 8/16![Delta logo]()
$710
This American Airlines deal was found by Cheapflights users on 8/21. 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.
Fri 2/56:35 pm -
2 stops18h 28m
Tue 2/95:02 pm -
2 stops20h 36m
Deal found 8/21![American Airlines logo]()
$715
This Travelocity deal was found by Cheapflights users on 8/19. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:45 am -
2 stops30h 15m
Tue 10/612:35 pm -
2 stops23h 16m
Deal found 8/19![Multiple Airlines logo]()
$786
This Delta deal was found by Cheapflights users on 8/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/265:20 am -
1 stop7h 50m
Tue 12/14:25 pm -
1 stop9h 34m
Deal found 8/20![Delta logo]()
$710
This American Airlines deal was found by Cheapflights users on 8/18. 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 10/265:26 pm -
2 stops20h 38m
Fri 10/302:42 pm -
2 stops21h 12m
Deal found 8/18![American Airlines logo]()
$759
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Tue 9/292:15 pm -
2 stops22h 47m
Tue 10/64:04 pm -
2 stops19h 34m
Deal found 8/17![American Airlines logo]()
$789
This Delta deal was found by Cheapflights users on 8/18. 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 10/26:20 am -
1 stop6h 52m
Fri 10/93:32 pm -
1 stop9h 03m
Deal found 8/18![Delta logo]()
$807
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Fri 11/205:24 am -
1 stop7h 43m
Wed 11/253:56 pm -
2 stops19h 10m
Deal found 8/19![American Airlines logo]()
$815
This American Airlines deal was found by Cheapflights users on 8/20. 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 10/410:40 am -
2 stops26h 02m
Sun 10/114:04 pm -
2 stops22h 43m
Deal found 8/20![American Airlines logo]()
$829
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Mon 12/2810:39 am -
2 stops24h 19m
Sun 2/72:56 pm -
2 stops21h 05m
Deal found 8/19![American Airlines logo]()
$949
This American Airlines deal was found by Cheapflights users on 8/20. 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.
Fri 9/45:16 pm -
2 stops19h 33m
Mon 9/73:19 pm -
2 stops20h 23m
Deal found 8/20![American Airlines logo]()
$1,069
This WestJet deal was found by Cheapflights users on 8/16. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/118:00 am -
2 stops28h 55m
Thu 1/143:55 pm -
2 stops26h 49m
Deal found 8/16![WestJet logo]()
$3,821
This Travelocity deal was found by Cheapflights users on 8/20. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:45 am -
2 stops25h 50m
Thu 10/1512:35 pm -
2 stops23h 16m
Deal found 8/20![Multiple Airlines logo]()
$3,134
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Sat 10/35:01 pm -
3 stops20h 01m
Sat 10/104:04 pm -
2 stops22h 43m
Deal found 8/19![American Airlines logo]()
$2,799
Last-minute flights from Louisiana to Saint LuciaDiscover last-minute flight deals from Louisiana to Saint Lucia. Data last updated August 21, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Saint Lucia. Data last updated August 21, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/18. 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 8/236:20 pm -
1 stop18h 59m
Thu 8/273:19 pm -
2 stops20h 23m
Deal found 8/18![American Airlines logo]()
$1,199
This American Airlines deal was found by Cheapflights users on 8/18. 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 8/18![American Airlines logo]()
$990
This American Airlines deal was found by Cheapflights users on 8/20. 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.
Fri 9/45:16 pm -
2 stops19h 33m
Mon 9/73:19 pm -
2 stops20h 23m
Deal found 8/20![American Airlines logo]()
$1,069
This American Airlines deal was found by Cheapflights users on 8/17. 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 9/106:00 am -
1 stop7h 02m
Mon 9/143:02 pm -
1 stop9h 24m
Deal found 8/17![American Airlines logo]()
$870
This American Airlines deal was found by Cheapflights users on 8/19. 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 9/176:00 am -
1 stop7h 02m
Sun 9/203:02 pm -
1 stop9h 24m
Deal found 8/19![American Airlines logo]()
$914
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Tue 9/292:15 pm -
2 stops22h 47m
Tue 10/64:04 pm -
2 stops19h 34m
Deal found 8/17![American Airlines logo]()
$789
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 August 21, 2026.
Search for one-way flight options from Louisiana to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
This Expedia deal was found by Cheapflights users on 8/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/511:30 am -
1 stop27h 10m
Deal found 8/17![Air Canada logo]()
$214
This Air Canada deal was found by Cheapflights users on 8/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/811:30 am -
1 stop27h 10m
Deal found 8/17![Air Canada logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:35 pm -
2 stops40h 20m
Deal found 8/17![Multiple Airlines logo]()
$295
This Air Canada deal was found by Cheapflights users on 8/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:30 am -
1 stop27h 10m
Deal found 8/17![Air Canada logo]()
$328
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Sat 12/56:00 pm -
2 stops19h 41m
Deal found 8/17![American Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/87:11 pm -
3 stops41h 44m
Deal found 8/17![Multiple Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/49:10 am -
3 stops27h 45m
Deal found 8/17![Multiple Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 8/17. 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.
Fri 12/46:30 am -
1 stop6h 40m
Deal found 8/17![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Mon 12/77:05 pm -
1 stop16h 27m
Deal found 8/17![American Airlines logo]()
$391
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Wed 12/26:00 am -
1 stop7h 41m
Deal found 8/17![American Airlines logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:49 pm -
3 stops43h 06m
Deal found 8/17![Multiple Airlines logo]()
$407
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 August 21, 2026.
Round-trip from | $670 (American Airlines) |
|---|---|
One-way from | $214 (Expedia) |
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 August 21, 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
5:20 am-3:10 pm
1 stop7h 50m
Castries Hewanorra
Tue 11/17
4:25 pm-11:46 pm
1 stop9h 21m
$710
New OrleansCastries
MSY New Orleans Louis Armstrong - UVF Castries Hewanorra
MSYUVF
New Orleans Louis Armstrong
Thu 11/26
5:20 am-3:10 pm
1 stop7h 50m
Castries Hewanorra
Tue 12/1
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 2/5
6:35 pm-3:03 pm
2 stops18h 28m
Castries Hewanorra
Tue 2/9
5:02 pm-11:38 am
2 stops20h 36m
$715
Baton RougeCastries
BTR Baton Rouge Ryan - UVF Castries Hewanorra
BTRUVF
Baton Rouge Ryan
Mon 10/26
5:26 pm-3:04 pm
2 stops20h 38m
Castries Hewanorra
Fri 10/30
2:42 pm-10:54 am
2 stops21h 12m
$759
New OrleansCastries
MSY New Orleans Louis Armstrong - SLU Castries George F. L. Charle
MSYSLU
New Orleans Louis Armstrong
Fri 10/2
11:45 am-7:00 pm
2 stops30h 15m
Castries George F. L. Charle
Tue 10/6
12:35 pm-10:51 am
2 stops23h 16m
$786
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
$789
Quickest round-trip
New OrleansCastries
MSY New Orleans Louis Armstrong - UVF Castries Hewanorra
MSYUVF
New Orleans Louis Armstrong
Fri 10/2
6:20 am-2:12 pm
1 stop6h 52m
Castries Hewanorra
Fri 10/9
3:32 pm-11:35 pm
1 stop9h 03m
$807
New OrleansCastries
MSY New Orleans Louis Armstrong - UVF Castries Hewanorra
MSYUVF
New Orleans Louis Armstrong
Fri 11/20
5:24 am-3:07 pm
1 stop7h 43m
Castries Hewanorra
Wed 11/25
3:56 pm-9:06 am
2 stops19h 10m
$815
LafayetteCastries
LFT Lafayette Regional - UVF Castries Hewanorra
LFTUVF
Lafayette Regional
Sun 10/4
10:40 am-1:42 pm
2 stops26h 02m
Castries Hewanorra
Sun 10/11
4:04 pm-1:47 pm
2 stops22h 43m
$829
LafayetteCastries
LFT Lafayette Regional - UVF Castries Hewanorra
LFTUVF
Lafayette Regional
Mon 12/28
10:39 am-12:58 pm
2 stops24h 19m
Castries Hewanorra
Sun 2/7
2:56 pm-10:01 am
2 stops21h 05m
$949
Showing 1-10 of 19 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.
SHV-UVF
MSY-UVF
BTR-UVF
MSY-SLU
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
SHV-UVF
MSY-UVF
BTR-UVF
MSY-SLU
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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Complete your 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 August 21, 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 August 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$613 | Average$867 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$650 | Average$941 | FlexibilityNo cancel fee | On-timeN/A |