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$124+ Cheap flights from Louisiana 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SJO
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Louisiana to Costa Rica

Keep the following information in mind while searching for Louisiana to Costa Rica flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$262
(Kiwi.com)

One-way from

$124
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$398
Provider with most accurate pricing for New Orleans Louis Armstrong-San José Juan Santamaria Intl flight deals.
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Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-San José Juan Santamaria Intl flights.
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From Louisiana to Costa Rica
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One-way flight from Louisiana to Costa Rica
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Highest demand for flights based on searches. 8% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Louisiana to Costa Rica

Cheapest flights from Louisiana to Costa Rica
Explore the most affordable flight options available from Louisiana to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/29:10 pmMSY - SJO
1 stop14h 17mSpirit Airlines
Fri 6/611:32 amSJO - MSY
1 stop7h 33mSpirit Airlines
Deal found 4/29$262
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/29:10 pmMSY - SJO
1 stop14h 17mMultiple Airlines
Thu 6/1211:32 amSJO - MSY
1 stop20h 24mMultiple Airlines
Deal found 4/29$274
This American Airlines deal was found by Cheapflights users on 4/30. 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 5/89:42 amMSY - SJO
1 stop13h 35mAmerican Airlines
Mon 5/196:03 amSJO - MSY
1 stop8h 06mAmerican Airlines
Deal found 4/30$369
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:25 amMSY - LIR
1 stop6h 35mDelta
Mon 5/121:25 pmLIR - MSY
1 stop7h 41mDelta
Deal found 4/30$399
This American Airlines deal was found by Cheapflights users on 4/30. 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 5/87:39 pmMSY - LIR
2 stops18h 47mAmerican Airlines
Mon 5/122:05 pmLIR - MSY
1 stop9h 10mAmerican Airlines
Deal found 4/30$403
This American Airlines deal was found by Cheapflights users on 4/30. 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 8/912:19 pmBTR - SJO
1 stop6h 56mAmerican Airlines
Sat 8/237:25 amSJO - BTR
1 stop9h 30mAmerican Airlines
Deal found 4/30$448
This American Airlines deal was found by Cheapflights users on 4/30. 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 6/1410:12 amMLU - SJO
2 stops26h 28mAmerican Airlines
Sat 6/216:10 amSJO - MLU
2 stops26h 32mAmerican Airlines
Deal found 4/30$452
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 6/35:05 amMSY - SJO
1 stop6h 06mUnited Airlines
Sat 6/75:30 amSJO - MSY
1 stop11h 33mUnited Airlines
Deal found 4/29$462
This United Airlines deal was found by Cheapflights users on 4/30. 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 5/145:00 amMSY - LIR
1 stop10h 23mUnited Airlines
Sun 5/183:25 pmLIR - MSY
1 stop16h 29mUnited Airlines
Deal found 4/30$489
This American Airlines deal was found by Cheapflights users on 4/30. 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 6/166:32 pmBTR - LIR
1 stop17h 52mAmerican Airlines
Thu 6/193:40 pmLIR - BTR
1 stop17h 38mAmerican Airlines
Deal found 4/30$529
This United Airlines deal was found by Cheapflights users on 4/30. 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 6/252:14 pmBTR - SJO
1 stop20h 57mUnited Airlines
Tue 7/17:55 amSJO - BTR
1 stop6h 32mUnited Airlines
Deal found 4/30$545
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/159:00 amMSY - SJO
2 stops11h 40mSouthwest
Mon 5/198:45 amSJO - MSY
2 stops13h 10mSouthwest
Deal found 4/30$580

Cheapflights Fare Finder

Customize your flight search to find flights from Louisiana 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 May 1, 2025.
Use the filters below to find and compare flights from Louisiana to Costa Rica that are best for you.

Fly from

Louisiana

Fly to

Costa Rica

Route

Depart

Return

Price

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Mon 6/2

9:10 pm-10:27 am

1 stop14h 17m

San José Juan Santamaria Intl

Fri 6/6

11:32 am-8:05 pm

1 stop7h 33m

$262

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Mon 6/2

9:10 pm-10:27 am

1 stop14h 17m

San José Juan Santamaria Intl

Thu 6/12

11:32 am-8:56 am

1 stop20h 24m

$274

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Fri 9/19

8:09 pm-12:55 pm

2 stops17h 46m

San José Juan Santamaria Intl

Fri 9/26

2:20 pm-10:01 am

2 stops18h 41m

$376

New OrleansLiberia

MSY - LIR

MSYLIR

New Orleans Louis Armstrong

Fri 5/16

6:25 am-12:00 pm

1 stop6h 35m

Liberia

Tue 5/20

1:25 pm-9:23 pm

1 stop6h 58m

$399

New OrleansLiberia

MSY - LIR

MSYLIR

New Orleans Louis Armstrong

Fri 5/16

5:00 am-1:26 pm

2 stops9h 26m

Liberia

Tue 5/20

2:05 pm-9:02 am

1 stop17h 57m

$403

Baton RougeSan José

BTR - SJO

BTRSJO

Baton Rouge Ryan

Sat 8/9

12:19 pm-6:15 pm

1 stop6h 56m

San José Juan Santamaria Intl

Sat 8/23

7:25 am-5:55 pm

1 stop9h 30m

$448

MonroeSan José

MLU - SJO

MLUSJO

Monroe Huenefeld

Sat 6/14

10:12 am-11:40 am

2 stops26h 28m

San José Juan Santamaria Intl

Sat 6/21

6:10 am-9:42 am

2 stops26h 32m

$452

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Tue 6/3

5:05 am-10:11 am

1 stop6h 06m

San José Juan Santamaria Intl

Tue 6/10

11:13 am-11:15 pm

1 stop11h 02m

$462

New OrleansLiberia

MSY - LIR

MSYLIR

New Orleans Louis Armstrong

Wed 5/14

5:00 am-2:23 pm

1 stop10h 23m

Liberia

Sun 5/18

3:25 pm-8:54 am

1 stop16h 29m

$489

Baton RougeLiberia

BTR - LIR

BTRLIR

Baton Rouge Ryan

Mon 6/16

6:32 pm-11:24 am

1 stop17h 52m

Liberia

Thu 6/19

3:40 pm-10:18 am

1 stop17h 38m

$529

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 25 results
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Best time to book a flight from Louisiana to Costa Rica

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

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

Currently, September is the cheapest month in which you can book a flight from Louisiana to Costa Rica (average of $398). Flying from Louisiana to Costa Rica in March is currently the most expensive (average of $555). 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.

What is the cheapest time of day to fly from LA to CR?

Find hourly flight availability from Louisiana to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Louisiana to Costa Rica as you normally would.

Rainfall in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 in.

Temperature in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

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 May 1, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Louisiana to Costa Rica to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Louisiana 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 are the cheapest airlines to fly from Louisiana to Costa Rica one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $124. Delta flights start at $170 while deals on American Airlines start at $198 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisiana 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 Louisiana to Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from Louisiana to Costa Rica (average of $398). Flying from Louisiana to Costa Rica in March is currently the most expensive (average of $555). 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

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Alternative routes for Louisiana to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Louisiana to Costa Rica

Discover the top 5 airlines that operate flights from Louisiana 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$233Average$338FlexibilityNo cancel feeOn-time65%
DeltaCheapest$287Average$563FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$314Average$713FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$323Average$589FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$391Average$656FlexibilityNo cancel feeOn-time63%

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