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$314+ 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — SJO
May 22 — May 291
Fri 5/22
Fri 5/29
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 April 22, 2026.

This American Airlines deal was found by Cheapflights users on 4/20. 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 5/194:33 pm
BTR
-
SJO
2 stops19h 34m
American Airlines
Tue 5/263:08 pm
SJO
-
BTR
2 stops18h 52m
American Airlines
Deal found 4/20$494
This American Airlines deal was found by Cheapflights users on 4/22. 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 6/286:16 pm
BTR
-
SJO
2 stops18h 34m
American Airlines
Sat 7/412:58 pm
SJO
-
BTR
2 stops21h 00m
American Airlines
Deal found 4/22$524
This American Airlines deal was found by Cheapflights users on 4/20. 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 6/117:36 pm
BTR
-
SJO
2 stops17h 14m
American Airlines
Mon 6/151:59 pm
SJO
-
BTR
2 stops19h 46m
American Airlines
Deal found 4/20$529
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Sat 5/168:08 pm
BTR
-
SJO
1 stop26h 28m
American Airlines
Fri 5/2211:59 pm
SJO
-
BTR
1 stop9h 53m
American Airlines
Deal found 4/21$540
This United Airlines deal was found by Cheapflights users on 4/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:15 am
BTR
-
LIR
1 stop5h 55m
United Airlines
Wed 9/21:20 pm
LIR
-
BTR
1 stop18h 23m
United Airlines
Deal found 4/21$610
This American Airlines deal was found by Cheapflights users on 4/22. 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 6/226:28 pm
BTR
-
LIR
2 stops20h 13m
American Airlines
Sat 6/273:37 pm
LIR
-
BTR
1 stop18h 23m
American Airlines
Deal found 4/22$648
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Thu 6/45:00 am
BTR
-
LIR
1 stop5h 50m
United Airlines
Thu 6/1111:10 am
LIR
-
BTR
1 stop20h 36m
United Airlines
Deal found 4/20$1,085
This United Airlines deal was found by Cheapflights users on 4/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:15 am
BTR
-
LIR
1 stop5h 55m
United Airlines
Tue 5/121:20 pm
LIR
-
BTR
1 stop7h 01m
United Airlines
Deal found 4/21$1,505
This WestJet deal was found by Cheapflights users on 4/19. 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 8/2910:29 am
BTR
-
LIR
2 stops20h 56m
WestJet
Wed 9/21:15 pm
LIR
-
BTR
2 stops31h 43m
WestJet
Deal found 4/19$1,589
This United Airlines deal was found by Cheapflights users on 4/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/195:20 am
BTR
-
LIR
1 stop5h 49m
United Airlines
Fri 1/18:35 am
LIR
-
BTR
1 stop11h 26m
United Airlines
Deal found 4/21$1,902
This WestJet deal was found by Cheapflights users on 4/21. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/203:20 pm
BTR
-
LIR
2 stops47h 09m
WestJet
Sun 11/297:50 am
LIR
-
BTR
2 stops34h 40m
WestJet
Deal found 4/21$2,160

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 April 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$494
(American Airlines)

One-way from

$314
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$604
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. 25% potential increase in price ($212 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 22, 2026.
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

Cheapest round-trip

Baton RougeSan José

BTR - SJO

BTRSJO

Baton Rouge Ryan

Tue 5/19

4:33 pm-1:04 pm

2 stops21h 31m

San José Juan Santamaria Intl

Tue 5/26

2:09 pm-10:59 pm

1 stop7h 50m

$494

Baton RougeSan José

BTR - SJO

BTRSJO

Baton Rouge Ryan

Thu 6/11

7:36 pm-11:50 am

2 stops17h 14m

San José Juan Santamaria Intl

Mon 6/15

1:59 pm-10:45 am

2 stops19h 46m

$529

Baton RougeSan José

BTR - SJO

BTRSJO

Baton Rouge Ryan

Sat 5/16

8:08 pm-9:36 pm

1 stop26h 28m

San José Juan Santamaria Intl

Fri 5/22

11:59 pm-10:52 am

1 stop9h 53m

$540

Baton RougeSan José

BTR - SJO

BTRSJO

Baton Rouge Ryan

Wed 6/3

2:05 pm-10:39 pm

1 stop9h 34m

San José Juan Santamaria Intl

Wed 6/10

7:55 am-3:34 pm

1 stop6h 39m

$598

Baton RougeSan José

BTR - SJO

BTRSJO

Baton Rouge Ryan

Wed 8/26

9:35 am-7:37 pm

1 stop11h 02m

San José Juan Santamaria Intl

Sat 9/5

7:55 am-5:32 pm

1 stop8h 37m

$603

Baton RougeSan José

BTR - SJO

BTRSJO

Baton Rouge Ryan

Wed 8/26

6:00 am-7:52 pm

2 stops14h 52m

San José Juan Santamaria Intl

Sat 9/5

2:52 pm-10:42 am

2 stops18h 50m

$608

Baton RougeLiberia

BTR - LIR

BTRLIR

Baton Rouge Ryan

Sat 8/29

7:15 am-12:10 pm

1 stop5h 55m

Liberia

Wed 9/2

1:20 pm-8:43 am

1 stop18h 23m

$610

Baton RougeSan José

BTR - SJO

BTRSJO

Baton Rouge Ryan

Sun 6/28

12:10 pm-10:39 pm

1 stop11h 29m

San José Juan Santamaria Intl

Sat 7/4

7:55 am-7:19 pm

1 stop10h 24m

$614

Baton RougeSan José

BTR - SJO

BTRSJO

Baton Rouge Ryan

Thu 8/27

6:00 am-11:56 am

1 stop6h 56m

San José Juan Santamaria Intl

Sat 9/5

1:21 pm-9:58 pm

1 stop7h 37m

$627

Baton RougeSan José

BTR - SJO

BTRSJO

Baton Rouge Ryan

Sat 6/13

7:36 pm-1:09 pm

2 stops18h 33m

San José Juan Santamaria Intl

Fri 6/19

3:08 pm-10:52 am

2 stops18h 44m

$627

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 17 resultsSorted by cheapest first
1
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
No data available for this route at this time. Please check back soon.

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 April 22, 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
9,625 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,625 reviews
United Airlines
7.4
Good
9,625 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 $610, American Airlines can have you in Costa Rica from Baton Rouge in 5h 55m. 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 April 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$394Average$647FlexibilityNo cancel feeOn-time69%

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