$392+ 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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — UVF
Nov 29 — Dec 61
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
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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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Last-minute
One-way
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 October 30, 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 October 30, 2026.
This Air Canada deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2811:30 am -
1 stop27h 10m
Wed 12/25:35 pm -
1 stop18h 48m
Deal found 10/29![Air Canada logo]()
$606
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:30 am -
1 stop7h 35m
Thu 12/34:26 pm -
1 stop17h 42m
Deal found 10/28![Delta logo]()
$731
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Fri 12/44:26 pm -
1 stop18h 28m
Deal found 10/29![Delta logo]()
$771
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:00 am -
1 stop6h 56m
Thu 12/32:32 pm -
2 stops20h 21m
Deal found 10/28![American Airlines logo]()
$775
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/137:06 pm -
1 stop16h 26m
Sun 12/201:58 pm -
1 stop12h 19m
Deal found 10/29![American Airlines logo]()
$776
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Sat 12/54:26 pm -
1 stop9h 41m
Deal found 10/29![Delta logo]()
$811
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 10/29![Delta logo]()
$813
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/295:30 am -
1 stop7h 35m
Fri 12/44:26 pm -
1 stop9h 41m
Deal found 10/29![Delta logo]()
$835
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:30 am -
1 stop7h 35m
Tue 12/14:26 pm -
1 stop9h 41m
Deal found 10/29![Delta logo]()
$870
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 October 30, 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 October 30, 2026.
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/63:56 pm -
2 stops20h 50m
Thu 2/113:42 pm -
1 stop10h 15m
Deal found 10/30![American Airlines logo]()
$675
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/275:30 am -
1 stop7h 35m
Thu 12/34:26 pm -
1 stop17h 42m
Deal found 10/28![Delta logo]()
$771
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/245:19 am -
1 stop8h 04m
Sat 5/12:35 pm -
1 stop9h 47m
Deal found 10/29![American Airlines logo]()
$751
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/265:30 am -
1 stop7h 35m
Tue 12/14:26 pm -
1 stop9h 41m
Deal found 10/30![Delta logo]()
$771
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Sat 12/54:26 pm -
1 stop9h 41m
Deal found 10/29![Delta logo]()
$811
This American Airlines deal was found by Cheapflights users on 10/25. 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 3/86:14 pm -
2 stops18h 44m
Sat 3/134:08 pm -
2 stops18h 58m
Deal found 10/25![American Airlines logo]()
$851
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/105:30 am -
1 stop7h 30m
Sat 4/173:20 pm -
1 stop9h 07m
Deal found 10/29![Delta logo]()
$811
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/295:30 am -
1 stop7h 35m
Thu 12/34:26 pm -
1 stop17h 42m
Deal found 10/28![Delta logo]()
$835
Last-minute flights from Louisiana to Saint LuciaDiscover last-minute flight deals from Louisiana to Saint Lucia. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Saint Lucia. Data last updated October 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:30 am -
1 stop7h 35m
Tue 12/14:26 pm -
1 stop9h 41m
Deal found 10/29![Delta logo]()
$870
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:30 am -
1 stop7h 35m
Thu 12/34:26 pm -
1 stop17h 42m
Deal found 10/28![Delta logo]()
$731
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Fri 12/44:26 pm -
1 stop18h 28m
Deal found 10/29![Delta logo]()
$771
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:00 am -
1 stop6h 56m
Thu 12/32:32 pm -
2 stops20h 21m
Deal found 10/28![American Airlines logo]()
$775
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:30 am -
1 stop6h 35m
Mon 11/304:25 pm -
1 stop9h 34m
Deal found 10/29![Delta logo]()
$811
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 10/29![Delta logo]()
$813
This American Airlines deal was found by Cheapflights users on 10/26. 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 10/26![American Airlines logo]()
$873
This Air Canada deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2811:30 am -
1 stop27h 10m
Mon 11/305:35 pm -
1 stop18h 48m
Deal found 10/29![Air Canada logo]()
$606
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/295:30 am -
1 stop7h 35m
Fri 12/44:26 pm -
1 stop9h 41m
Deal found 10/29![Delta logo]()
$835
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 October 30, 2026.
Search for one-way flight options from Louisiana to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:55 pm -
3 stops43h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$392
This Gotogate deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:30 am -
1 stop27h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Air Canada logo]()
$656
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 October 30, 2026.
Round-trip from | $606 (Air Canada) |
|---|---|
One-way from | $392 (Mytrip) |
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 October 30, 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
Sat 11/21
11:30 am-4:40 pm
1 stop27h 10m
Castries Hewanorra
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$656
New OrleansCastries
MSY New Orleans Louis Armstrong - UVF Castries Hewanorra
MSYUVF
New Orleans Louis Armstrong
Sat 2/6
3:56 pm-2:46 pm
2 stops20h 50m
Castries Hewanorra
Thu 2/11
3:42 pm-11:57 pm
1 stop10h 15m
$675
New OrleansCastries
MSY New Orleans Louis Armstrong - UVF Castries Hewanorra
MSYUVF
New Orleans Louis Armstrong
Sat 4/24
5:19 am-2:23 pm
1 stop8h 04m
Castries Hewanorra
Sat 5/1
2:35 pm-11:22 pm
1 stop9h 47m
$751
New OrleansCastries
MSY New Orleans Louis Armstrong - UVF Castries Hewanorra
MSYUVF
New Orleans Louis Armstrong
Fri 11/27
5:30 am-3:05 pm
1 stop7h 35m
Castries Hewanorra
Thu 12/3
4:26 pm-8:08 am
1 stop17h 42m
$771
New OrleansCastries
MSY New Orleans Louis Armstrong - UVF Castries Hewanorra
MSYUVF
New Orleans Louis Armstrong
Thu 11/26
5:30 am-3:05 pm
1 stop7h 35m
Castries Hewanorra
Tue 12/1
4:26 pm-12:07 am
1 stop9h 41m
$771
New OrleansCastries
MSY New Orleans Louis Armstrong - UVF Castries Hewanorra
MSYUVF
New Orleans Louis Armstrong
Thu 11/26
5:30 am-3:05 pm
1 stop7h 35m
Castries Hewanorra
Sat 12/5
4:26 pm-12:07 am
1 stop9h 41m
$811
Quickest round-trip
New OrleansCastries
MSY New Orleans Louis Armstrong - UVF Castries Hewanorra
MSYUVF
New Orleans Louis Armstrong
Sat 4/10
5:30 am-2:00 pm
1 stop7h 30m
Castries Hewanorra
Sat 4/17
3:20 pm-11:27 pm
1 stop9h 07m
$811
New OrleansCastries
MSY New Orleans Louis Armstrong - UVF Castries Hewanorra
MSYUVF
New Orleans Louis Armstrong
Sun 11/29
5:30 am-3:05 pm
1 stop7h 35m
Castries Hewanorra
Thu 12/3
4:26 pm-8:08 am
1 stop17h 42m
$835
New OrleansCastries
MSY New Orleans Louis Armstrong - UVF Castries Hewanorra
MSYUVF
New Orleans Louis Armstrong
Mon 3/8
6:14 pm-2:58 pm
2 stops18h 44m
Castries Hewanorra
Sat 3/13
4:08 pm-9:06 am
2 stops18h 58m
$851
New OrleansCastries
MSY New Orleans Louis Armstrong - UVF Castries Hewanorra
MSYUVF
New Orleans Louis Armstrong
Sat 11/21
1:35 pm-2:55 pm
2 stops23h 20m
Castries Hewanorra
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$1,203
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
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
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 October 30, 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 October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$649 | Average$871 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$650 | Average$830 | FlexibilityNo cancel fee | On-timeN/A |