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Saint Lucia

$921+ Cheap flights from Baton Rouge (BTR) 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — UVF
Aug 25 — Sep 11
Tue 8/25
Tue 9/1
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 July 26, 2026.

This American Airlines deal was found by Cheapflights users on 7/25. 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 12/154:23 pm
BTR
-
UVF
2 stops18h 56m
American Airlines
Wed 12/303:53 pm
UVF
-
BTR
1 stop26h 11m
American Airlines
Deal found 7/25$921
This American Airlines deal was found by Cheapflights users on 7/21. 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 8/32:12 pm
BTR
-
UVF
2 stops21h 03m
American Airlines
Mon 8/102:49 pm
UVF
-
BTR
2 stops27h 54m
American Airlines
Deal found 7/21$1,528
This United Airlines deal was found by Cheapflights users on 7/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/156:45 pm
BTR
-
UVF
2 stops41h 30m
United Airlines
Wed 12/303:21 pm
UVF
-
BTR
3 stops21h 56m
United Airlines
Deal found 7/25$5,438

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 July 26, 2026.

Round-trip from

$921
(American Airlines)
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 July 26, 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
Quickest round-trip

Baton RougeCastries

BTR - UVF

BTRUVF

Baton Rouge Ryan

Tue 12/15

4:23 pm-1:19 pm

2 stops18h 56m

Castries Hewanorra

Wed 12/30

3:53 pm-4:04 pm

1 stop26h 11m

$921

Baton RougeCastries

BTR - UVF

BTRUVF

Baton Rouge Ryan

Tue 12/15

6:45 pm-2:15 pm

2 stops41h 30m

Castries Hewanorra

Wed 12/30

3:21 pm-11:17 am

3 stops21h 56m

$5,438

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

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

No data available for this route at this time. Please check back soon.

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 18h 56m. Fly via American Airlines or United Airlines to get the fastest option. Baton Rouge and Saint Lucia are separated by a distance of 2241 mi. This flight may include one or multiple stops.

  • 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.

See more FAQs

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