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$190+ Cheap flights from Baton Rouge (BTR) to Costa Rica

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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — SJO
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Baton Rouge to Costa Rica

Cheapest flights from Baton Rouge to Costa Rica
Explore the most affordable flight options available from Baton Rouge to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This American Airlines deal was found by Cheapflights users on 2/2. 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.
Sun 2/225:00 am
BTR
-
SJO
1 stop17h 43m
American Airlines
Mon 3/21:31 pm
SJO
-
BTR
2 stops20h 23m
American Airlines
Deal found 2/2$455
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 5/168:08 pm
BTR
-
SJO
2 stops18h 00m
American Airlines
Sun 5/246:12 am
SJO
-
BTR
2 stops14h 47m
American Airlines
Deal found 2/3$476
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/165:57 pm
BTR
-
SJO
2 stops19h 58m
American Airlines
Fri 2/203:59 pm
SJO
-
BTR
2 stops17h 55m
American Airlines
Deal found 2/2$492
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 3/254:28 pm
BTR
-
SJO
2 stops17h 57m
American Airlines
Mon 3/302:20 pm
SJO
-
BTR
1 stop18h 34m
American Airlines
Deal found 2/3$511
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Sun 3/88:06 pm
BTR
-
SJO
1 stop18h 49m
American Airlines
Thu 3/1211:35 pm
SJO
-
BTR
1 stop15h 23m
American Airlines
Deal found 2/3$542
This American Airlines deal was found by Cheapflights users on 2/1. 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 2/55:31 pm
BTR
-
SJO
2 stops19h 12m
American Airlines
Sat 2/71:43 pm
SJO
-
BTR
2 stops20h 20m
American Airlines
Deal found 2/1$552
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Mon 3/29:30 am
BTR
-
LIR
1 stop9h 07m
United Airlines
Wed 3/48:35 am
LIR
-
BTR
1 stop10h 58m
United Airlines
Deal found 1/31$579
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Sat 2/77:00 am
BTR
-
LIR
1 stop11h 37m
United Airlines
Tue 2/108:35 am
LIR
-
BTR
1 stop10h 58m
United Airlines
Deal found 2/2$864
This WestJet deal was found by Cheapflights users on 1/31. 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.
Mon 3/24:02 pm
BTR
-
LIR
2 stops38h 28m
WestJet
Wed 3/43:20 pm
LIR
-
BTR
2 stops30h 41m
WestJet
Deal found 1/31$1,856
This WestJet deal was found by Cheapflights users on 2/2. 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.
Sat 2/710:31 am
BTR
-
LIR
2 stops19h 59m
WestJet
Tue 2/103:20 pm
LIR
-
BTR
2 stops21h 28m
WestJet
Deal found 2/2$1,899

Find flight deals from Baton Rouge to Costa Rica

Keep the following information in mind while searching for Baton Rouge to Costa Rica flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$455
(American Airlines)

One-way from

$190
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$394
Provider with most accurate pricing for Baton Rouge Ryan-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baton Rouge Ryan-San José Juan Santamaria Intl flights.
Search Deals
From Baton Rouge Ryan to Costa Rica
Search Deals
One-way flight from Baton Rouge Ryan to Costa Rica
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($253 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Baton Rouge to Costa Rica that are best for you.

Fly from

Baton Rouge

Fly to

Costa Rica

Route

Depart

Return

Price

Baton RougeSan José

BTR - SJO

BTRSJO

Baton Rouge Ryan

Sun 2/22

5:00 am-10:43 pm

1 stop17h 43m

San José Juan Santamaria Intl

Mon 3/2

1:31 pm-9:54 am

2 stops20h 23m

$455

Baton RougeSan José

BTR - SJO

BTRSJO

Baton Rouge Ryan

Sat 5/16

8:08 pm-1:08 pm

2 stops18h 00m

San José Juan Santamaria Intl

Sun 5/24

6:12 am-9:59 pm

2 stops14h 47m

$476

Baton RougeSan José

BTR - SJO

BTRSJO

Baton Rouge Ryan

Mon 2/16

5:57 pm-1:55 pm

2 stops19h 58m

San José Juan Santamaria Intl

Fri 2/20

3:59 pm-9:54 am

2 stops17h 55m

$492

Baton RougeSan José

BTR - SJO

BTRSJO

Baton Rouge Ryan

Wed 3/25

4:28 pm-9:25 am

2 stops17h 57m

San José Juan Santamaria Intl

Mon 3/30

2:20 pm-9:54 am

1 stop18h 34m

$511

Baton RougeSan José

BTR - SJO

BTRSJO

Baton Rouge Ryan

Sun 3/8

8:06 pm-1:55 pm

1 stop18h 49m

San José Juan Santamaria Intl

Thu 3/12

11:35 pm-3:58 pm

1 stop15h 23m

$542

Baton RougeLiberia

BTR - LIR

BTRLIR

Baton Rouge Ryan

Mon 3/2

9:30 am-6:37 pm

1 stop9h 07m

Liberia

Wed 3/4

8:35 am-7:33 pm

1 stop10h 58m

$579

Baton RougeLiberia

BTR - LIR

BTRLIR

Baton Rouge Ryan

Fri 3/6

5:00 am-6:37 pm

1 stop13h 37m

Liberia

Thu 3/12

7:35 am-5:37 pm

1 stop9h 02m

$608

Baton RougeLiberia

BTR - LIR

BTRLIR

Baton Rouge Ryan

Fri 3/6

5:57 pm-1:32 pm

2 stops19h 35m

Liberia

Thu 3/12

12:23 pm-9:54 am

2 stops20h 31m

$620

Baton RougeLiberia

BTR - LIR

BTRLIR

Baton Rouge Ryan

Mon 3/2

4:02 pm-6:30 am

2 stops38h 28m

Liberia

Wed 3/4

3:20 pm-10:01 pm

2 stops30h 41m

$1,856

Baton RougeLiberia

BTR - LIR

BTRLIR

Baton Rouge Ryan

Thu 5/14

5:00 am-2:25 pm

1 stop10h 25m

$190

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 11 results
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2

Best time to book a flight from Baton Rouge to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica 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 Costa Rica

What is the cheapest month to book a flight from Baton Rouge to Costa Rica?

Currently, October is the cheapest month in which you can book a flight from Baton Rouge to Costa Rica (average of $223). Flying from Baton Rouge to Costa Rica in July is currently the most expensive (average of $381). 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.

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Costa Rica. Reviews last updated February 3, 2026.
See what other customers who have flown with United Airlines from Baton Rouge to Costa Rica have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,236 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,236 reviews
United Airlines
7.4
Good
9,236 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Baton Rouge to Costa Rica. 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 Costa Rica?

    For a flight from Baton Rouge to Costa Rica, you will be flying from Ryan. Baton Rouge Ryan (BTR) is just 5.8 mi from the center of the city.

  • How long is the flight from Baton Rouge to Costa Rica?

    For as low as $579, American Airlines can have you in Costa Rica from Baton Rouge in 9h 07m. Baton Rouge and Costa Rica are separated by a distance of 1423 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Baton Rouge to Costa Rica?

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

  • Can I find deals for business class flights from Baton Rouge to Costa Rica?

    Yes. Cheapflights offers flight deals from Baton Rouge to Costa Rica 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 Costa Rica?

    Currently, October is the cheapest month in which you can book a flight from Baton Rouge to Costa Rica (average of $223). Flying from Baton Rouge to Costa Rica in July is currently the most expensive (average of $381). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Baton Rouge to Costa Rica

Discover the top airline that operate flights from Baton Rouge to Costa Rica. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$449Average$604FlexibilityNo cancel feeOn-time69%

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