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Cheap flights from Baton Rouge to Saint Lucia from $824

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Baton Rouge to Saint Lucia departing on 9/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Baton Rouge to Saint Lucia

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:25 pm - 2:02 pmBTR  Baton Rouge Ryan-UVF Castries Hewanorra
19h 37m2 stops Charlotte Douglas Miami
American Airlines Logo
3:02 pm - 1:55 pmUVF  Castries Hewanorra-BTR Baton Rouge Ryan
23h 53m2 stops Miami Dallas/Fort Worth
$824American Airlines
Fri, Sep 25 - Fri, Oct 2
American Airlines Logo
6:42 pm - 2:02 pmBTR  Baton Rouge Ryan-UVF Castries Hewanorra
18h 20m3 stops Dallas/Fort Worth Memphis Miami
American Airlines Logo
3:02 pm - 10:51 amUVF  Castries Hewanorra-BTR Baton Rouge Ryan
20h 49m2 stops Miami Dallas/Fort Worth
$2,626American Airlines
Fri, Sep 25 - Fri, Oct 2

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American Airlines flights from Baton Rouge to Saint Lucia

Our best American Airlines deals on Baton Rouge to Saint Lucia flight tickets
American Airlines
Sep 25
BTR5:25 pmBaton Rouge Ryan
19h 37m
2 stops
UVF2:02 pmCastries Hewanorra
Oct 2
UVF3:02 pmCastries Hewanorra
23h 53m
2 stops
BTR1:55 pmBaton Rouge Ryan
$824
American Airlines
Sep 25
BTR6:42 pmBaton Rouge Ryan
18h 20m
3 stops
UVF2:02 pmCastries Hewanorra
Oct 2
UVF3:02 pmCastries Hewanorra
20h 49m
2 stops
BTR10:51 amBaton Rouge Ryan
$2,626

momondo 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, momondo users made 832,500 searches. Data last updated August 15, 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 Baton Rouge Ryan - UVF Castries Hewanorra

BTRUVF

Baton Rouge Ryan

Fri 9/25

5:25 pm-2:02 pm

2 stops19h 37m

Castries Hewanorra

Fri 10/2

3:02 pm-1:55 pm

2 stops23h 53m

$824
Quickest round-trip

Baton RougeCastries

BTR Baton Rouge Ryan - UVF Castries Hewanorra

BTRUVF

Baton Rouge Ryan

Fri 9/25

6:42 pm-2:02 pm

3 stops18h 20m

Castries Hewanorra

Fri 10/2

3:02 pm-10:51 am

2 stops20h 49m

$2,626

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Baton Rouge to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baton Rouge to Saint Lucia

Fastest flight time

19h 37m

Direct flights

None
The fastest flight from Baton Rouge to Saint Lucia takes 19h 37m
There are no direct flights from Baton Rouge to Saint Lucia. There are no popular flight routes from Baton Rouge to Saint Lucia.
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Frequently asked questions about flying from Baton Rouge to Saint Lucia

  • When did momondo last update prices for flights from Baton Rouge Ryan Airport to Saint Lucia?

    Prices for flights from Baton Rouge Ryan Airport to Saint Lucia are updated daily.

  • How old do you have to be to fly from Baton Rouge Ryan Airport to Saint Lucia?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baton Rouge Ryan Airport to Saint Lucia.

  • What documentation or ID do you need to fly to Saint Lucia?

    The required travel and health documents for your Saint Lucia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Saint Lucia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Baton Rouge to Saint Lucia

  • How do I get Price Alerts for flights from Baton Rouge to Saint Lucia?

    Confirm your travel details to search for the latest offers for flights from Baton Rouge to Saint Lucia. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Baton Rouge to Saint Lucia with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Baton Rouge to Saint Lucia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Saint Lucia from Baton Rouge.

Can I find flights from Baton Rouge to Saint Lucia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Saint Lucia from Baton Rouge which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Baton Rouge to Saint Lucia?

momondo provides multiple filters to help you find the best flight to Saint Lucia from Baton Rouge. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Baton Rouge to Saint Lucia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Baton Rouge to Saint Lucia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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