$540 Find Cheap Flights from Baton Rouge to Costa Rica

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baton Rouge to Costa Rica departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Baton Rouge to Costa Rica

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
San José
San José1 stop$540
Liberia
Liberia2 stops$735
San José
San José1 stop$540
Liberia
Liberia2 stops$735

Book Cheap Baton Rouge to Costa Rica Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Baton Rouge to Costa Rica that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baton Rouge to Costa Rica

Mon, Aug 24 - Mon, Aug 31
American Airlines Logo
8:08 am - 1:52 pm
BTR
-
SJO
6h 44m
1 stop
American Airlines Logo
1:29 pm - 5:43 pm
SJO
-
BTR
27h 14m
2 stops
$540American Airlines
Mon, Aug 24 - Mon, Aug 31
American Airlines Logo
8:08 am - 1:52 pm
BTR
-
SJO
6h 44m
1 stop
American Airlines Logo
1:29 pm - 5:43 pm
SJO
-
BTR
27h 14m
2 stops
$628American Airlines
Mon, Aug 24 - Mon, Aug 31
American Airlines Logo
8:08 am - 1:52 pm
BTR
-
SJO
6h 44m
1 stop
American Airlines Logo
1:07 pm - 10:42 am
SJO
-
BTR
20h 35m
1 stop
$635American Airlines
Thu, Jul 23 - Thu, Jul 30
American Airlines Logo
6:28 pm - 11:50 am
BTR
-
SJO
18h 22m
2 stops
American Airlines Logo
11:41 pm - 10:07 pm
SJO
-
BTR
21h 26m
1 stop
$636American Airlines
Thu, Jul 23 - Wed, Jul 29
United Airlines Logo
5:00 am - 12:21 pm
BTR
-
SJO
8h 21m
1 stop
United Airlines Logo
12:30 am - 8:46 am
SJO
-
BTR
7h 16m
1 stop
$638United Airlines
Fri, Oct 9 - Tue, Oct 13
United Airlines Logo
5:20 am - 12:21 pm
BTR
-
SJO
8h 01m
1 stop
United Airlines Logo
7:55 am - 5:43 pm
SJO
-
BTR
8h 48m
1 stop
$643United Airlines
Fri, Oct 9 - Tue, Oct 13
American Airlines Logo
7:46 pm - 1:00 pm
BTR
-
SJO
18h 14m
2 stops
American Airlines Logo
12:57 pm - 9:39 pm
SJO
-
BTR
7h 42m
1 stop
$653American Airlines
Mon, Aug 24 - Mon, Aug 31
Delta Logo
6:07 am - 11:49 am
BTR
-
SJO
6h 42m
1 stop
Delta Logo
1:14 pm - 10:01 pm
SJO
-
BTR
7h 47m
1 stop
$713Delta
Sat, Aug 8 - Sat, Aug 15
WestJet Logo
6:07 am - 6:25 am
BTR
-
LIR
25h 18m
2 stops
WestJet Logo
1:15 pm - 3:08 pm
LIR
-
BTR
24h 53m
2 stops
$1,247WestJet
Sat, Aug 8 - Sat, Aug 15
WestJet Logo
10:26 am - 6:25 am
BTR
-
LIR
20h 59m
2 stops
WestJet Logo
1:15 pm - 3:08 pm
LIR
-
BTR
24h 53m
2 stops
$1,313WestJet
Booking Insights

KAYAK's insights & trends for Baton Rouge to Costa Rica flights

Get data-powered insights and trends into flights from Baton Rouge to Costa Rica to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Baton Rouge to Costa Rica?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Baton Rouge to Costa Rica, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Baton Rouge to Costa Rica is November, when tickets cost $0 (return) on average. On the other hand, the most expensive months are May and July, when the average cost of round-trip tickets is $805 and $749 respectively.

Good to know

Low seasonFebruary
Cheapest flight$540
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Baton Rouge to San José

FAQs - booking Costa Rica flights

  • How does KAYAK find such low prices on flights from Baton Rouge to Costa Rica?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Baton Rouge to Costa Rica.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Baton Rouge to Costa Rica?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Baton Rouge to Costa Rica is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Baton Rouge to Costa Rica?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Baton Rouge to Costa Rica with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baton Rouge to Costa Rica?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Baton Rouge to Costa Rica up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Baton Rouge to Costa Rica

 
Need help choosing which airline to fly with from Baton Rouge to Costa Rica? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9804 reviews
7.7Boarding
7.3Comfort
8.1Crew
6.6Food
7.1Entertainment
Airline reviews

I paid for a confirmed upgraded aisle seat and was moved to a center seat in the back of the plane at the last minute.

2.0 MediocreAnonymous, Jun 2026
SFO - HND
Read more United Airlines reviews

I paid for a confirmed upgraded aisle seat and was moved to a center seat in the back of the plane at the last minute.

Smooth travel. Immediate update prior flight delay so I can arrange myself properly without too rush.

Everything was the best it could be. Crew found me with pre- ordered food. Excellent experience!

Improve the food offerings and cabin seating. My wife would prefer to fly another airline, even with a connection for a more comfortable trip. A 737-8 should not be scheduled for a 6 hour segment, which turned into 7.5 hours due to the origin ground delay.

Packed flight, which makes it tough on crew and boarding staff (and the customers of course). But this was great boarding, clear instructions, etc. Traveling on the weekends are always fraught with danger as you have families and less frequent flyers thus more confusion. But this flight went as planned.

Destroyed my suitcase. Tired of talking about it. Cancelling my unite mileage plus account.

Read the fine print. This was my flight home. I booked my flight for the quickest way home. Had a carry-on and a personal item. Same as my outbound flight. Apparently I needed to pre-pay extra for my carry-on. When I checked in, I was told that I had to check it. I said I’ll pay for it, and was told that this wasn’t an option anymore. They said I still had to pay $50 to check my carry-on. I told them I’ll pay whatever to just carry it in as intended. I was not allowed, so eventually I paid $50 to check my carry-on under a plane that was half full, with overhead compartments that were even less full. My white carry-on suitcase was practically destroyed getting from Idaho falls to Denver to Orange County. The low price air fair was a bait and switch. Got me to the gate, made me pay extra, then didn’t even allow me to pay for a carry on. Not to mention that I paid the $8 for WiFi that didn’t work. All to get my suitcase destroyed. I don’t think I’m going to even keep my Untied mileage plus membership and card. Apparently, membership does not have its privileges for this one.

The flight was delayed, they didn’t even have water for the toilets or for drinks

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

Everything you need to know for your flight from Baton Rouge to Costa Rica

Information on your arrival and departure airports