Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Baton Rouge to Costa Rica from $228

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 5/16. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Baton Rouge to Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:20 am - 2:25 pm
BTR
-
LIR
8h 05m
1 stop
United Airlines Logo
3:27 pm - 10:46 pm
LIR
-
BTR
6h 19m
1 stop
$460United Airlines
Mon, Apr 27 - Thu, Apr 30
American Airlines Logo
6:32 pm - 1:10 pm
BTR
-
LIR
19h 38m
2 stops
American Airlines Logo
2:40 pm - 11:31 am
LIR
-
BTR
19h 51m
2 stops
$465American Airlines
Mon, Apr 27 - Thu, Apr 30
United Airlines Logo
5:00 am - 10:11 am
BTR
-
SJO
6h 11m
1 stop
United Airlines Logo
11:13 am - 10:45 pm
SJO
-
BTR
10h 32m
1 stop
$502United Airlines
Thu, Apr 16 - Thu, Apr 23
American Airlines Logo
4:33 pm - 11:07 am
BTR
-
SJO
19h 34m
2 stops
American Airlines Logo
11:35 pm - 4:23 pm
SJO
-
BTR
15h 48m
1 stop
$507American Airlines
Thu, Apr 16 - Thu, Apr 23
American Airlines Logo
10:35 am - 9:36 pm
BTR
-
SJO
12h 01m
1 stop
American Airlines Logo
11:35 pm - 4:23 pm
SJO
-
BTR
15h 48m
1 stop
$537American Airlines
Fri, May 1 - Sun, May 10
American Airlines Logo
6:32 pm - 11:07 am
BTR
-
SJO
17h 35m
2 stops
American Airlines Logo
12:10 pm - 10:02 am
SJO
-
BTR
20h 52m
2 stops
$542American Airlines
Fri, May 1 - Sun, May 10
United Airlines Logo
7:20 am - 2:25 pm
BTR
-
LIR
8h 05m
1 stop
United Airlines Logo
3:27 pm - 10:46 pm
LIR
-
BTR
6h 19m
1 stop
$570United Airlines
Mon, Apr 27 - Thu, Apr 30
Delta Logo
6:00 am - 12:00 pm
BTR
-
LIR
7h 00m
1 stop
Delta Logo
1:25 pm - 9:58 pm
LIR
-
BTR
7h 33m
1 stop
$578Delta
Tue, Aug 11 - Tue, Aug 18
United Airlines Logo
5:00 am - 12:10 pm
BTR
-
LIR
8h 10m
1 stop
United Airlines Logo
1:20 pm - 9:21 pm
LIR
-
BTR
7h 01m
1 stop
$595United Airlines
Mon, May 4 - Wed, May 6
WestJet Logo
4:00 pm - 12:25 pm
BTR
-
LIR
45h 25m
2 stops
WestJet Logo
1:25 pm - 3:15 pm
LIR
-
BTR
24h 50m
2 stops
$4,022WestJet
Mon, Apr 27 - Thu, Apr 30

United Airlines flights from Baton Rouge to Costa Rica

Our best United Airlines deals on Baton Rouge to Costa Rica flight tickets
United Airlines
Apr 27
BTR7:20 amBaton Rouge Ryan
8h 05m
1 stop
LIR2:25 pmLiberia
Apr 30
LIR3:27 pmLiberia
6h 19m
1 stop
BTR10:46 pmBaton Rouge Ryan
$460
United Airlines
Apr 16
BTR5:00 amBaton Rouge Ryan
6h 11m
1 stop
SJO10:11 amSan José Juan Santamaria Intl
Apr 23
SJO11:13 amSan José Juan Santamaria Intl
10h 32m
1 stop
BTR10:45 pmBaton Rouge Ryan
$502
United Airlines
Apr 27
BTR7:20 amBaton Rouge Ryan
8h 05m
1 stop
LIR2:25 pmLiberia
Apr 30
LIR3:27 pmLiberia
6h 19m
1 stop
BTR10:46 pmBaton Rouge Ryan
$570

American Airlines flights from Baton Rouge to Costa Rica

Our best American Airlines deals on Baton Rouge to Costa Rica flight tickets
American Airlines
Apr 27
BTR6:32 pmBaton Rouge Ryan
19h 38m
2 stops
LIR1:10 pmLiberia
Apr 30
LIR2:40 pmLiberia
19h 51m
2 stops
BTR11:31 amBaton Rouge Ryan
$465
American Airlines
Apr 16
BTR4:33 pmBaton Rouge Ryan
19h 34m
2 stops
SJO11:07 amSan José Juan Santamaria Intl
Apr 23
SJO11:35 pmSan José Juan Santamaria Intl
15h 48m
1 stop
BTR4:23 pmBaton Rouge Ryan
$507
American Airlines
May 1
BTR2:33 pmBaton Rouge Ryan
8h 03m
1 stop
SJO9:36 pmSan José Juan Santamaria Intl
May 10
SJO11:35 pmSan José Juan Santamaria Intl
13h 28m
1 stop
BTR2:03 pmBaton Rouge Ryan
$537

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 March 21, 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
Quickest round-trip

Baton RougeLiberia

BTR - LIR

BTRLIR

Baton Rouge Ryan

Mon 4/27

7:20 am-2:25 pm

1 stop8h 05m

Liberia

Thu 4/30

3:27 pm-10:46 pm

1 stop6h 19m

$460

Baton RougeLiberia

BTR - LIR

BTRLIR

Baton Rouge Ryan

Mon 4/27

6:32 pm-1:10 pm

2 stops19h 38m

Liberia

Thu 4/30

2:40 pm-11:31 am

2 stops19h 51m

$465

Baton RougeSan José

BTR - SJO

BTRSJO

Baton Rouge Ryan

Thu 4/16

5:00 am-10:11 am

1 stop6h 11m

San José Juan Santamaria Intl

Thu 4/23

11:13 am-10:45 pm

1 stop10h 32m

$502

Baton RougeSan José

BTR - SJO

BTRSJO

Baton Rouge Ryan

Thu 4/16

4:33 pm-11:07 am

2 stops19h 34m

San José Juan Santamaria Intl

Thu 4/23

11:35 pm-4:23 pm

1 stop15h 48m

$507

Baton RougeSan José

BTR - SJO

BTRSJO

Baton Rouge Ryan

Fri 5/1

10:35 am-9:36 pm

1 stop12h 01m

San José Juan Santamaria Intl

Sun 5/10

11:35 pm-4:23 pm

1 stop15h 48m

$537

Baton RougeSan José

BTR - SJO

BTRSJO

Baton Rouge Ryan

Fri 5/1

6:32 pm-11:07 am

2 stops17h 35m

San José Juan Santamaria Intl

Sun 5/10

12:10 pm-10:02 am

2 stops20h 52m

$542

Baton RougeLiberia

BTR - LIR

BTRLIR

Baton Rouge Ryan

Mon 4/27

7:20 am-2:25 pm

1 stop8h 05m

Liberia

Thu 4/30

3:27 pm-10:46 pm

1 stop6h 19m

$570

Baton RougeLiberia

BTR - LIR

BTRLIR

Baton Rouge Ryan

Tue 8/11

6:00 am-12:00 pm

1 stop7h 00m

Liberia

Tue 8/18

1:25 pm-9:58 pm

1 stop7h 33m

$578

Baton RougeLiberia

BTR - LIR

BTRLIR

Baton Rouge Ryan

Mon 5/4

5:00 am-12:10 pm

1 stop8h 10m

Liberia

Wed 5/6

1:20 pm-9:21 pm

1 stop7h 01m

$595

Baton RougeLiberia

BTR - LIR

BTRLIR

Baton Rouge Ryan

Mon 4/27

4:00 pm-12:25 pm

2 stops45h 25m

Liberia

Thu 4/30

1:25 pm-3:15 pm

2 stops24h 50m

$4,022

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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 airline that flies from Baton Rouge Ryan to Costa Rica?

American Airlines is the most popular carrier operating from Baton Rouge Ryan to Costa Rica

What airlines fly to Costa Rica?

United Airlines, American Airlines and Spirit Airlines are the top three most popular airlines that fly to Costa Rica from Baton Rouge according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Costa Rica. Keep in mind that there are 6 different airlines that fly to Costa Rica on a routine basis, so you have a few additional options to choose from.

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 06m

Direct flights

None
The fastest flight from Baton Rouge to Costa Rica takes 6h 06m
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 $394Free CancellationRating
7.4
9,451 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.

An easier way to manage your Costa Rica trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 4/20
Mon 4/27
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Costa Rica

Popular cities in Costa Rica

Popular flights according to clicks in the last 7 days on momondo
Flights to San Joséfrom $165
Flights to Liberiafrom $289
Flights to Limon
Flights to Tamarindo
Flights to Tortuguero
Flights to Golfito
Flights to Tambor
Flights to Buenos Aires, Puntarenas