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Saint Lucia

$424+ Cheap flights from Baton Rouge (BTR) 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — UVF
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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Cheap flight deals from Baton Rouge to Saint Lucia

Cheapest flights from Baton Rouge to Saint Lucia
Explore the most affordable flight options available from Baton Rouge to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.

This American Airlines deal was found by Cheapflights users on 3/8. 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 7/311:30 am
BTR
-
UVF
2 stops23h 38m
American Airlines
Thu 7/91:08 pm
UVF
-
BTR
2 stops22h 50m
American Airlines
Deal found 3/8$718
This American Airlines deal was found by Cheapflights users on 3/10. 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 4/244:53 pm
BTR
-
UVF
2 stops20h 33m
American Airlines
Fri 5/12:45 pm
UVF
-
BTR
2 stops21h 46m
American Airlines
Deal found 3/10$811
This American Airlines deal was found by Cheapflights users on 3/9. 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 4/34:28 pm
BTR
-
UVF
2 stops21h 30m
American Airlines
Wed 4/82:45 pm
UVF
-
BTR
2 stops20h 17m
American Airlines
Deal found 3/9$826

Find flight deals from Baton Rouge to Saint Lucia

Keep the following information in mind while searching for Baton Rouge to Saint Lucia flight deals. Data was last updated March 12, 2026.

Round-trip from

$718
(American Airlines)

One-way from

$424
(Delta)
From Baton Rouge Ryan to Saint Lucia
Search Deals
One-way flight from Baton Rouge Ryan to Saint Lucia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baton Rouge 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 March 12, 2026.
Use the filters below to find and compare flights from Baton Rouge to Saint Lucia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Baton RougeCastries

BTR - UVF

BTRUVF

Baton Rouge Ryan

Fri 7/3

11:30 am-12:08 pm

2 stops23h 38m

Castries Hewanorra

Thu 7/9

1:08 pm-10:58 am

2 stops22h 50m

$718

Baton RougeCastries

BTR - UVF

BTRUVF

Baton Rouge Ryan

Fri 4/24

4:53 pm-2:26 pm

2 stops20h 33m

Castries Hewanorra

Fri 5/1

2:45 pm-11:31 am

2 stops21h 46m

$811
Quickest round-trip

Baton RougeCastries

BTR - UVF

BTRUVF

Baton Rouge Ryan

Fri 4/3

4:28 pm-2:58 pm

2 stops21h 30m

Castries Hewanorra

Wed 4/8

2:45 pm-10:02 am

2 stops20h 17m

$826
Cheapest one-way
Quickest one-way

Baton RougeCastries

BTR - UVF

BTRUVF

Baton Rouge Ryan

Thu 4/2

6:07 am-1:58 pm

1 stop6h 51m

$424

Baton RougeCastries

BTR - UVF

BTRUVF

Baton Rouge Ryan

Thu 4/2

4:28 pm-2:58 pm

2 stops21h 30m

$424

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Sorted by cheapest first

Best time to book a flight from Baton Rouge to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Baton Rouge 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 Baton Rouge to Saint Lucia

What is the cheapest month to book a flight from Baton Rouge to Saint Lucia?

Currently, August is the cheapest month in which you can book a flight from Baton Rouge to Saint Lucia (average of $547). Flying from Baton Rouge to Saint Lucia in May is currently the most expensive (average of $684). 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 Baton Rouge to Saint Lucia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Baton Rouge to Saint Lucia?

    Most people fly from Baton Rouge Ryan (BTR) if they book a flight from Baton Rouge to Saint Lucia. Baton Rouge Ryan is conveniently located just 5.8 mi from Baton Rouge’s city center.

  • How long is the flight from Baton Rouge to Saint Lucia?

    There are many flights that can get you from Baton Rouge to Saint Lucia in 23h 38m. Fly via American Airlines to get the fastest option. Baton Rouge and Saint Lucia are separated by a distance of 2241 mi.

  • Can I find deals for flights from Baton Rouge to Saint Lucia that include hotel bookings?

    Yes. In addition to deals on Baton Rouge to Saint Lucia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baton Rouge to Saint Lucia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baton Rouge to Saint Lucia.

  • Can I find deals for business class flights from Baton Rouge to Saint Lucia?

    Yes. Cheapflights offers flight deals from Baton Rouge to Saint Lucia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baton Rouge to Saint Lucia?

    Currently, August is the cheapest month in which you can book a flight from Baton Rouge to Saint Lucia (average of $547). Flying from Baton Rouge to Saint Lucia in May is currently the most expensive (average of $684). 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.

See more FAQs

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