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Cheap flights from Baton Rouge to Costa Rica from $345

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baton Rouge to Costa Rica departing on 12/18. 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
0 bags

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Find the cheapest flights from Baton Rouge to Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:30 pm - 12:23 pm
BTR
-
SJO
19h 53m2 stops
American Airlines Logo
12:31 am - 10:00 am
SJO
-
BTR
9h 29m1 stop
$402American Airlines
Mon, Feb 16 - Thu, Feb 19
American Airlines Logo
6:47 pm - 1:54 pm
BTR
-
SJO
19h 07m2 stops
American Airlines Logo
6:00 am - 10:56 pm
SJO
-
BTR
16h 56m2 stops
$436American Airlines
Sat, Jan 24 - Sat, Jan 31
American Airlines Logo
6:10 pm - 2:18 pm
BTR
-
LIR
20h 08m2 stops
American Airlines Logo
1:20 pm - 10:00 am
LIR
-
BTR
20h 40m2 stops
$463American Airlines
Thu, Feb 19 - Thu, Feb 26
American Airlines Logo
4:30 pm - 12:23 pm
BTR
-
SJO
19h 53m2 stops
American Airlines Logo
12:31 am - 3:59 pm
SJO
-
BTR
15h 28m2 stops
$464American Airlines
Mon, Feb 16 - Thu, Feb 19
American Airlines Logo
8:09 pm - 12:28 pm
BTR
-
LIR
16h 19m1 stop
American Airlines Logo
1:28 pm - 10:00 am
LIR
-
BTR
20h 32m1 stop
$466American Airlines
Thu, Feb 19 - Thu, Feb 26
Delta Logo
6:18 am - 1:00 pm
BTR
-
SJO
6h 42m1 stop
Delta Logo
7:00 am - 10:01 pm
SJO
-
BTR
15h 01m1 stop
$476Delta
Sat, Jan 24 - Sat, Jan 31
United Airlines Logo
12:00 pm - 6:37 pm
BTR
-
LIR
6h 37m1 stop
United Airlines Logo
2:20 pm - 5:53 pm
LIR
-
BTR
27h 33m1 stop
$514United Airlines
Mon, Feb 2 - Thu, Feb 5
United Airlines Logo
9:30 am - 8:39 pm
BTR
-
SJO
11h 09m1 stop
United Airlines Logo
6:30 am - 5:53 pm
SJO
-
BTR
11h 23m1 stop
$542United Airlines
Sat, Jan 24 - Wed, Jan 28
United Airlines Logo
9:30 am - 6:37 pm
BTR
-
LIR
9h 07m1 stop
United Airlines Logo
8:35 am - 5:53 pm
LIR
-
BTR
9h 18m1 stop
$549United Airlines
Mon, Feb 2 - Thu, Feb 5
United Airlines Logo
12:11 pm - 8:39 pm
BTR
-
SJO
8h 28m1 stop
United Airlines Logo
6:30 am - 5:32 pm
SJO
-
BTR
11h 02m1 stop
$606United Airlines
Wed, Dec 24 - Sun, Dec 28

Delta flights from Baton Rouge to Costa Rica

Our best Delta deals on Baton Rouge to Costa Rica flight tickets
Delta
Jan 7
BTR6:18 amBaton Rouge Ryan
6h 42m
1 stop
SJO1:00 pmSan José Juan Santamaria Intl
Jan 21
SJO7:00 amSan José Juan Santamaria Intl
8h 59m
1 stop
BTR3:59 pmBaton Rouge Ryan
$398
Find similar
Delta
Jan 6
BTR2:19 pmBaton Rouge Ryan
7h 56m
1 stop
SJO10:15 pmSan José Juan Santamaria Intl
Jan 18
SJO7:00 amSan José Juan Santamaria Intl
15h 01m
1 stop
BTR10:01 pmBaton Rouge Ryan
$432
Find similar
Delta
Jan 6
BTR2:19 pmBaton Rouge Ryan
7h 56m
1 stop
SJO10:15 pmSan José Juan Santamaria Intl
Jan 22
SJO2:31 pmSan José Juan Santamaria Intl
7h 30m
1 stop
BTR10:01 pmBaton Rouge Ryan
$460
Find similar

United Airlines flights from Baton Rouge to Costa Rica

Our best United Airlines deals on Baton Rouge to Costa Rica flight tickets
United Airlines
Feb 2
BTR12:00 pmBaton Rouge Ryan
6h 37m
1 stop
LIR6:37 pmLiberia
Feb 5
LIR2:20 pmLiberia
27h 33m
1 stop
BTR5:53 pmBaton Rouge Ryan
$514
Find similar
United Airlines
Jan 17
BTR7:00 amBaton Rouge Ryan
6h 15m
1 stop
SJO1:15 pmSan José Juan Santamaria Intl
Jan 19
SJO6:30 amSan José Juan Santamaria Intl
13h 03m
1 stop
BTR7:33 pmBaton Rouge Ryan
$535
Find similar
United Airlines
Jan 2
BTR12:11 pmBaton Rouge Ryan
10h 21m
1 stop
SJO10:32 pmSan José Juan Santamaria Intl
Jan 22
SJO6:30 amSan José Juan Santamaria Intl
11h 23m
1 stop
BTR5:53 pmBaton Rouge Ryan
$542
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Baton Rouge to Costa Rica 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 December 11, 2025.
Use the filters below to find and compare flights from Baton Rouge to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Baton RougeSan José

BTR - SJO

BTRSJO

Baton Rouge Ryan

Mon 2/16

4:30 pm-12:23 pm

2 stops19h 53m

San José Juan Santamaria Intl

Thu 2/19

12:31 am-10:00 am

1 stop9h 29m

$402

Baton RougeSan José

BTR - SJO

BTRSJO

Baton Rouge Ryan

Sat 1/24

6:47 pm-1:54 pm

2 stops19h 07m

San José Juan Santamaria Intl

Sat 1/31

6:00 am-10:56 pm

2 stops16h 56m

$436

Baton RougeLiberia

BTR - LIR

BTRLIR

Baton Rouge Ryan

Thu 2/19

6:10 pm-2:18 pm

2 stops20h 08m

Liberia

Thu 2/26

1:20 pm-10:00 am

2 stops20h 40m

$463

Baton RougeSan José

BTR - SJO

BTRSJO

Baton Rouge Ryan

Mon 2/16

4:30 pm-12:23 pm

2 stops19h 53m

San José Juan Santamaria Intl

Thu 2/19

12:31 am-3:59 pm

2 stops15h 28m

$464

Baton RougeLiberia

BTR - LIR

BTRLIR

Baton Rouge Ryan

Thu 2/19

8:09 pm-12:28 pm

1 stop16h 19m

Liberia

Thu 2/26

1:28 pm-10:00 am

1 stop20h 32m

$466

Baton RougeSan José

BTR - SJO

BTRSJO

Baton Rouge Ryan

Sat 1/24

6:18 am-1:00 pm

1 stop6h 42m

San José Juan Santamaria Intl

Sat 1/31

7:00 am-10:01 pm

1 stop15h 01m

$476

Baton RougeLiberia

BTR - LIR

BTRLIR

Baton Rouge Ryan

Mon 2/2

12:00 pm-6:37 pm

1 stop6h 37m

Liberia

Thu 2/5

2:20 pm-5:53 pm

1 stop27h 33m

$514

Baton RougeSan José

BTR - SJO

BTRSJO

Baton Rouge Ryan

Sat 1/24

9:30 am-8:39 pm

1 stop11h 09m

San José Juan Santamaria Intl

Wed 1/28

6:30 am-5:53 pm

1 stop11h 23m

$542

Baton RougeLiberia

BTR - LIR

BTRLIR

Baton Rouge Ryan

Mon 2/2

9:30 am-6:37 pm

1 stop9h 07m

Liberia

Thu 2/5

8:35 am-5:53 pm

1 stop9h 18m

$549

Baton RougeSan José

BTR - SJO

BTRSJO

Baton Rouge Ryan

Wed 12/24

12:11 pm-8:39 pm

1 stop8h 28m

San José Juan Santamaria Intl

Sun 12/28

6:30 am-5:32 pm

1 stop11h 02m

$606

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Costa Rica from

How to get the cheapest flight ticket from Baton Rouge to Costa Rica

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Costa Rica?

According to our data, Wednesday is the cheapest day to fly to Costa Rica from Baton Rouge. The lowest ticket price found for a Wednesday departure recently was $508. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $703. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.

What is the cheapest time of day to depart on your flight to Costa Rica?

In the morning is the cheapest time of day to fly from Baton Rouge to Costa Rica when you can find flight prices for as low as $588. Flying to Costa Rica in the morning is an ideal time because this is during off-peak travel hours. Flights to Costa Rica are more costly at noon, with an average ticket price of $656. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Baton Rouge to Costa Rica flight deals and tips

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

Fastest flight time

6h 15m

Direct flights

None
The fastest flight from Baton Rouge to Costa Rica takes 6h 15m
There are no direct flights from Baton Rouge to Costa Rica. There are no popular flight routes from Baton Rouge to Costa Rica.
Search flight deals

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

    Prices for flights from Baton Rouge Ryan Airport to Costa Rica were last updated today.

  • How many operators does momondo search for flights from Baton Rouge Ryan Airport to Costa Rica?

  • How old do you have to be to fly from Baton Rouge Ryan Airport to Costa Rica?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Baton Rouge Ryan Airport to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The required travel and health documents for your Costa Rica 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 Costa Rica. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Baton Rouge to Costa Rica

Compare and see reviews for airlines that fly from Baton Rouge to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $449Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Baton Rouge to Costa Rica?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Baton Rouge to Costa Rica. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Baton Rouge to Costa Rica with flexible booking policies on momondo?

Flights from Baton Rouge to Costa Rica with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Baton Rouge to Costa Rica?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Costa Rica from Baton Rouge.

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

Yes. momondo can track prices for Baton Rouge to Costa Rica 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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