$670+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — UVF
Sep 5 — Sep 121
Round-trip
1 adult, Economy
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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 August 6, 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 6, 2026.
This Delta deal was found by Cheapflights users on 8/4. 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.
Wed 9/25:12 am -
1 stop8h 02m
Wed 9/93:32 pm -
1 stop9h 05m
Deal found 8/4![Delta logo]()
$670
This American Airlines deal was found by Cheapflights users on 8/4. 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 9/26:01 am -
1 stop6h 48m
Wed 9/93:02 pm -
2 stops21h 30m
Deal found 8/4![American Airlines logo]()
$680
This FlightHub deal was found by Cheapflights users on 8/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:30 am -
1 stop27h 10m
Sun 11/225:40 pm -
2 stops41h 49m
Deal found 8/1![Air Canada logo]()
$699
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 8/3![Delta logo]()
$710
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Thu 11/126:34 pm -
2 stops18h 27m
Tue 11/174:01 pm -
1 stop8h 57m
Deal found 8/1![American Airlines logo]()
$715
This American Airlines deal was found by Cheapflights users on 8/4. 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 11/86:34 pm -
2 stops18h 27m
Mon 11/164:07 pm -
2 stops18h 56m
Deal found 8/4![American Airlines logo]()
$739
This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 8/2![American Airlines logo]()
$750
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Thu 10/16:33 pm -
2 stops18h 29m
Mon 10/54:04 pm -
2 stops18h 23m
Deal found 8/1![American Airlines logo]()
$755
This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 8/2![American Airlines logo]()
$759
This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/267:05 pm -
1 stop16h 24m
Tue 12/14:07 pm -
1 stop18h 12m
Deal found 8/2![American Airlines logo]()
$760
This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:39 pm -
1 stop19h 40m
Mon 9/72:49 pm -
1 stop10h 10m
Deal found 8/2![American Airlines logo]()
$761
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:28 pm -
2 stops18h 04m
Fri 11/134:01 pm -
2 stops22h 43m
Deal found 8/3![American Airlines logo]()
$789
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 6, 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 6, 2026.
This Delta deal was found by Cheapflights users on 8/4. 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.
Wed 9/25:12 am -
1 stop8h 02m
Wed 9/93:32 pm -
1 stop9h 05m
Deal found 8/4![Delta logo]()
$670
This American Airlines deal was found by Cheapflights users on 8/4. 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 10/236:00 am -
1 stop8h 04m
Fri 10/302:42 pm -
1 stop9h 42m
Deal found 8/4![American Airlines logo]()
$710
This Mytrip deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:45 am -
2 stops33h 25m
Fri 10/309:10 am -
2 stops26h 13m
Deal found 8/4![Multiple Airlines logo]()
$1,109
This American Airlines deal was found by Cheapflights users on 8/4. 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 9/27:05 pm -
2 stops18h 14m
Wed 9/93:02 pm -
2 stops23h 48m
Deal found 8/4![American Airlines logo]()
$720
This American Airlines deal was found by Cheapflights users on 8/6. 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 8/6![American Airlines logo]()
$750
This American Airlines deal was found by Cheapflights users on 8/5. 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 9/36:01 am -
1 stop6h 48m
Mon 9/74:12 pm -
1 stop8h 47m
Deal found 8/5![American Airlines logo]()
$750
This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/21:08 pm -
2 stops21h 56m
Fri 1/85:02 pm -
2 stops19h 01m
Deal found 8/2![American Airlines logo]()
$759
This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 8/2![American Airlines logo]()
$759
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:29 pm -
2 stops22h 33m
Fri 9/253:02 pm -
2 stops28h 10m
Deal found 8/3![American Airlines logo]()
$811
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/315:16 pm -
2 stops19h 33m
Mon 9/73:19 pm -
2 stops23h 38m
Deal found 8/3![American Airlines logo]()
$828
This American Airlines deal was found by Cheapflights users on 8/5. 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 9/196:42 pm -
2 stops18h 20m
Sat 9/263:02 pm -
2 stops27h 46m
Deal found 8/5![American Airlines logo]()
$870
This American Airlines deal was found by Cheapflights users on 8/5. 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 8/1911:14 am -
2 stops25h 35m
Sat 8/223:19 pm -
2 stops27h 23m
Deal found 8/5![American Airlines logo]()
$1,054
This Expedia deal was found by Cheapflights users on 8/4. 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.
Fri 8/1411:45 am -
2 stops30h 15m
Mon 8/177:40 pm -
2 stops40h 12m
Deal found 8/4![Multiple Airlines logo]()
$2,379
Last-minute flights from Louisiana to Saint LuciaDiscover last-minute flight deals from Louisiana to Saint Lucia. Data last updated August 6, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Saint Lucia. Data last updated August 6, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 8/4. 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.
Fri 8/1411:45 am -
2 stops30h 15m
Mon 8/177:40 pm -
2 stops40h 12m
Deal found 8/4![Multiple Airlines logo]()
$2,379
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Mon 8/177:00 pm -
1 stop17h 49m
Fri 8/212:49 pm -
1 stop10h 10m
Deal found 8/1![American Airlines logo]()
$870
This American Airlines deal was found by Cheapflights users on 8/5. 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 8/1911:14 am -
2 stops25h 35m
Sat 8/223:19 pm -
2 stops27h 23m
Deal found 8/5![American Airlines logo]()
$1,054
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/315:16 pm -
2 stops19h 33m
Mon 9/73:19 pm -
2 stops23h 38m
Deal found 8/3![American Airlines logo]()
$828
This Delta deal was found by Cheapflights users on 8/4. 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.
Wed 9/25:12 am -
1 stop8h 02m
Wed 9/93:32 pm -
1 stop9h 05m
Deal found 8/4![Delta logo]()
$670
This American Airlines deal was found by Cheapflights users on 8/4. 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 9/26:01 am -
1 stop6h 48m
Wed 9/93:02 pm -
2 stops21h 30m
Deal found 8/4![American Airlines logo]()
$680
This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:39 pm -
2 stops19h 10m
Mon 9/73:19 pm -
2 stops18h 21m
Deal found 8/2![American Airlines logo]()
$755
This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 8/2![American Airlines logo]()
$750
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:29 pm -
2 stops22h 33m
Fri 9/253:02 pm -
2 stops28h 10m
Deal found 8/3![American Airlines logo]()
$811
This American Airlines deal was found by Cheapflights users on 8/5. 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 9/196:42 pm -
2 stops18h 20m
Sat 9/263:02 pm -
2 stops27h 46m
Deal found 8/5![American Airlines logo]()
$870
This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 8/2![American Airlines logo]()
$759
This American Airlines deal was found by Cheapflights users on 8/4. 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 9/306:00 am -
1 stop7h 02m
Sun 10/43:02 pm -
2 stops18h 16m
Deal found 8/4![American Airlines logo]()
$783
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 6, 2026.
Round-trip from | $617 (Orbitz) |
|---|
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 August 6, 2026.
Use the filters below to find and compare flights from Louisiana to Saint Lucia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New OrleansCastries
MSY New Orleans Louis Armstrong - UVF Castries Hewanorra
MSYUVF
New Orleans Louis Armstrong
Wed 9/2
5:12 am-2:14 pm
1 stop8h 02m
Castries Hewanorra
Wed 9/9
3:32 pm-11:37 pm
1 stop9h 05m
$670
New OrleansCastries
MSY New Orleans Louis Armstrong - UVF Castries Hewanorra
MSYUVF
New Orleans Louis Armstrong
Fri 10/23
6:00 am-3:04 pm
1 stop8h 04m
Castries Hewanorra
Fri 10/30
2:42 pm-11:24 pm
1 stop9h 42m
$710
New OrleansCastries
MSY New Orleans Louis Armstrong - UVF Castries Hewanorra
MSYUVF
New Orleans Louis Armstrong
Wed 9/2
7:05 pm-2:19 pm
2 stops18h 14m
Castries Hewanorra
Wed 9/9
3:02 pm-1:50 pm
2 stops23h 48m
$720
Quickest round-trip
New OrleansCastries
MSY New Orleans Louis Armstrong - UVF Castries Hewanorra
MSYUVF
New Orleans Louis Armstrong
Fri 9/4
6:01 am-1:49 pm
1 stop6h 48m
Castries Hewanorra
Mon 9/7
4:12 pm-11:59 pm
1 stop8h 47m
$750
New OrleansCastries
MSY New Orleans Louis Armstrong - UVF Castries Hewanorra
MSYUVF
New Orleans Louis Armstrong
Thu 9/3
6:01 am-1:49 pm
1 stop6h 48m
Castries Hewanorra
Mon 9/7
4:12 pm-11:59 pm
1 stop8h 47m
$750
Baton RougeCastries
BTR Baton Rouge Ryan - UVF Castries Hewanorra
BTRUVF
Baton Rouge Ryan
Sat 1/2
1:08 pm-1:04 pm
2 stops21h 56m
Castries Hewanorra
Fri 1/8
5:02 pm-10:03 am
2 stops19h 01m
$759
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
$759
Baton RougeCastries
BTR Baton Rouge Ryan - UVF Castries Hewanorra
BTRUVF
Baton Rouge Ryan
Fri 9/18
2:29 pm-2:02 pm
2 stops22h 33m
Castries Hewanorra
Fri 9/25
3:02 pm-6:12 pm
2 stops28h 10m
$811
Baton RougeCastries
BTR Baton Rouge Ryan - UVF Castries Hewanorra
BTRUVF
Baton Rouge Ryan
Mon 8/31
5:16 pm-1:49 pm
2 stops19h 33m
Castries Hewanorra
Mon 9/7
3:19 pm-1:57 pm
2 stops23h 38m
$828
Baton RougeCastries
BTR Baton Rouge Ryan - UVF Castries Hewanorra
BTRUVF
Baton Rouge Ryan
Sat 9/19
6:42 pm-2:02 pm
2 stops18h 20m
Castries Hewanorra
Sat 9/26
3:02 pm-5:48 pm
2 stops27h 46m
$870
Showing 1-10 of 13 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.
MSY-UVF
MSY-SLU
BTR-UVF
SHV-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
BTR-UVF
SHV-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 $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.
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 6, 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 August 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$613 | Average$868 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$650 | Average$941 | FlexibilityNo cancel fee | On-timeN/A |