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Saint Lucia

$549+ 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — UVF
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
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 June 10, 2026.

This American Airlines deal was found by Cheapflights users on 6/9. 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 7/31:15 pm
BTR
-
UVF
2 stops22h 00m
American Airlines
Thu 7/92:50 pm
UVF
-
BTR
2 stops21h 08m
American Airlines
Deal found 6/9$833
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 9/2411:21 am
BTR
-
UVF
2 stops25h 33m
American Airlines
Mon 9/283:02 pm
UVF
-
BTR
2 stops26h 56m
American Airlines
Deal found 6/9$934
This WestJet deal was found by Cheapflights users on 6/9. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2210:25 am
BTR
-
UVF
2 stops26h 15m
WestJet
Sun 7/262:30 pm
UVF
-
BTR
2 stops32h 26m
WestJet
Deal found 6/9$3,834

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 June 10, 2026.

Round-trip from

$833
(American Airlines)

One-way from

$549
(United Airlines)
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 June 10, 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

Fri 7/3

2:12 pm-12:15 pm

2 stops21h 03m

Castries Hewanorra

Thu 7/9

2:50 pm-1:42 pm

2 stops23h 52m

$833

Baton RougeCastries

BTR - UVF

BTRUVF

Baton Rouge Ryan

Thu 9/24

11:21 am-1:54 pm

2 stops25h 33m

Castries Hewanorra

Mon 9/28

3:02 pm-4:58 pm

2 stops26h 56m

$974

Baton RougeCastries

BTR - UVF

BTRUVF

Baton Rouge Ryan

Wed 7/22

10:25 am-1:40 pm

2 stops26h 15m

Castries Hewanorra

Sun 7/26

2:30 pm-9:56 pm

2 stops32h 26m

$3,834
Cheapest one-way
Quickest one-way

Baton RougeCastries

BTR - UVF

BTRUVF

Baton Rouge Ryan

Fri 8/14

2:05 pm-1:31 pm

2 stops22h 26m

$549

Baton RougeCastries

BTR - UVF

BTRUVF

Baton Rouge Ryan

Thu 8/13

6:14 pm-1:31 pm

2 stops42h 17m

$551

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

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 21h 03m. 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.

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