$298+ 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — UVF
Dec 26 — Jan 21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Keep the following information in mind while searching for Louisiana to Saint Lucia flight deals. Data was last updated November 26, 2025.
Round-trip from | $559 (Delta) |
|---|---|
One-way from | $298 (American Airlines) |
Find flight deals from Louisiana to Saint Lucia
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 November 26, 2025.
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 November 26, 2025.
This American Airlines deal was found by Cheapflights users on 11/24. 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 12/66:12 pmMSY - UVF
1 stop17h 07mAmerican Airlines
Sat 12/134:53 pmUVF - MSY
1 stop9h 24mAmerican Airlines
Deal found 11/24![American Airlines logo]()
$817
This Mytrip deal was found by Cheapflights users on 11/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:24 pmMSY - UVF
3 stops42h 56mMultiple Airlines
Sun 12/75:15 pmUVF - MSY
3 stops30h 27mMultiple Airlines
Deal found 11/25![Multiple Airlines logo]()
$895
This American Airlines deal was found by Cheapflights users on 11/25. 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 12/17:00 amMSY - UVF
1 stop6h 52mAmerican Airlines
Sun 12/72:23 pmUVF - MSY
1 stop11h 54mAmerican Airlines
Deal found 11/25![American Airlines logo]()
$917
This American Airlines deal was found by Cheapflights users on 11/24. 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 12/256:00 amMSY - UVF
1 stop29h 04mAmerican Airlines
Tue 12/303:53 pmUVF - MSY
1 stop19h 10mAmerican Airlines
Deal found 11/24![American Airlines logo]()
$920
This American Airlines deal was found by Cheapflights users on 11/25. 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.
Tue 11/256:39 pmMSY - UVF
1 stop18h 21mAmerican Airlines
Sun 11/304:04 pmUVF - MSY
1 stop10h 03mAmerican Airlines
Deal found 11/25![American Airlines logo]()
$1,138
This American Airlines deal was found by Cheapflights users on 11/25. 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.
Sun 12/146:10 pmBTR - UVF
2 stops18h 50mAmerican Airlines
Tue 1/65:02 pmUVF - BTR
2 stops19h 01mAmerican Airlines
Deal found 11/25![American Airlines logo]()
$1,548
This American Airlines deal was found by Cheapflights users on 11/26. 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.
Fri 12/125:30 pmBTR - UVF
2 stops20h 23mAmerican Airlines
Tue 1/65:02 pmUVF - BTR
2 stops19h 01mAmerican Airlines
Deal found 11/26![American Airlines logo]()
$1,823
This WestJet deal was found by Cheapflights users on 11/24. 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.
Tue 11/255:10 pmMSY - UVF
2 stops43h 40mWestJet
Sun 11/303:40 pmUVF - MSY
2 stops29h 14mWestJet
Deal found 11/24![WestJet logo]()
$5,293
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 November 26, 2025.
Use the filters below to find and compare flights from Louisiana to Saint Lucia that are best for you.
Fly from
Louisiana
Fly to
Saint Lucia
Route
Depart
Return
Price
New OrleansCastries
MSY - UVF
MSYUVF
New Orleans Louis Armstrong
Sun 1/25
5:23 am-3:05 pm
1 stop7h 42m
Castries Hewanorra
Thu 1/29
4:25 pm-8:50 am
1 stop18h 25m
$559
New OrleansCastries
MSY - UVF
MSYUVF
New Orleans Louis Armstrong
Sun 2/22
6:54 pm-3:25 pm
1 stop18h 31m
Castries Hewanorra
Sat 2/28
5:00 pm-11:32 pm
1 stop8h 32m
$584
New OrleansCastries
MSY - UVF
MSYUVF
New Orleans Louis Armstrong
Fri 1/9
6:02 pm-4:02 pm
2 stops20h 00m
Castries Hewanorra
Fri 1/16
5:02 pm-12:36 pm
2 stops21h 34m
$593
New OrleansCastries
MSY - UVF
MSYUVF
New Orleans Louis Armstrong
Thu 1/8
5:34 pm-4:02 pm
2 stops20h 28m
Castries Hewanorra
Thu 1/15
2:46 pm-11:56 pm
1 stop11h 10m
$593
New OrleansCastries
MSY - UVF
MSYUVF
New Orleans Louis Armstrong
Thu 4/9
2:29 pm-1:15 pm
1 stop21h 46m
Castries Hewanorra
Tue 4/14
4:05 pm-11:23 pm
1 stop8h 18m
$594
New OrleansCastries
MSY - UVF
MSYUVF
New Orleans Louis Armstrong
Tue 1/6
10:25 am-3:03 pm
1 stop26h 38m
Castries Hewanorra
Tue 1/13
5:02 pm-11:56 pm
1 stop8h 54m
$613
New OrleansCastries
MSY - UVF
MSYUVF
New Orleans Louis Armstrong
Sat 4/11
9:31 am-1:15 pm
1 stop26h 44m
Castries Hewanorra
Wed 4/15
3:35 pm-9:50 am
2 stops19h 15m
$614
Baton RougeCastries
BTR - UVF
BTRUVF
Baton Rouge Ryan
Fri 1/9
4:38 pm-2:10 pm
2 stops19h 32m
Castries Hewanorra
Fri 1/16
4:06 pm-4:07 pm
2 stops26h 01m
$634
Baton RougeCastries
BTR - UVF
BTRUVF
Baton Rouge Ryan
Sun 1/25
4:38 pm-1:46 pm
2 stops19h 08m
Castries Hewanorra
Wed 1/28
5:02 pm-10:03 am
2 stops19h 01m
$706
LafayetteCastries
LFT - UVF
LFTUVF
Lafayette Regional
Mon 1/26
10:30 am-4:02 pm
2 stops27h 32m
Castries Hewanorra
Wed 1/28
5:02 pm-10:00 am
2 stops18h 58m
$706
Showing 1-10 of 20 results
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.
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
What is the cheapest month to book a flight from Louisiana to Saint Lucia?
Currently, April is the cheapest month in which you can book a flight from Louisiana to Saint Lucia (average of $537). Flying from Louisiana to Saint Lucia in May is currently the most expensive (average of $675). 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.
Alternative routes for Louisiana to Saint Lucia
See prices for flight routes from nearby airports that may be better suited for you.
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 November 26, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$547 | Average$808 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$592 | Average$941 | FlexibilityNo cancel fee | On-timeN/A |