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$148+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SJO
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
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 April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$239
(Cheapflightsfares)

One-way from

$148
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$494
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. 9% potential increase in price ($53 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 April 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 April 3, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/294:20 pmMSY - SJO
1 stop8h 30mSpirit Airlines
Mon 5/512:23 pmSJO - MSY
1 stop7h 03mSpirit Airlines
Deal found 4/2$239
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/245:30 amMSY - SJO
1 stop7h 23mDelta
Wed 10/11:18 pmSJO - MSY
1 stop8h 00mDelta
Deal found 4/1$332
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Tue 5/1311:37 amMSY - SJO
2 stops11h 40mAmerican Airlines
Wed 5/212:10 pmSJO - MSY
1 stop8h 40mAmerican Airlines
Deal found 4/2$341
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/106:14 amMSY - SJO
2 stops11h 08mMultiple Airlines
Wed 9/31:41 pmSJO - MSY
1 stop16h 21mMultiple Airlines
Deal found 3/31$358
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Thu 5/85:12 amMSY - LIR
1 stop8h 53mAmerican Airlines
Sun 5/112:26 pmLIR - MSY
1 stop7h 16mAmerican Airlines
Deal found 4/2$388
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Tue 5/205:00 amMSY - LIR
1 stop8h 10mUnited Airlines
Sun 5/253:25 pmLIR - MSY
1 stop16h 23mUnited Airlines
Deal found 4/2$397
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/19:50 amMSY - SJO
1 stop13h 49mUnited Airlines
Tue 6/105:30 amSJO - MSY
1 stop11h 33mUnited Airlines
Deal found 4/1$474
This American Airlines deal was found by Cheapflights users on 4/3. 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.
Thu 7/1012:11 pmLFT - SJO
1 stop10h 54mAmerican Airlines
Thu 7/2411:59 pmSJO - LFT
1 stop10h 42mAmerican Airlines
Deal found 4/3$482
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Tue 6/1712:14 pmBTR - SJO
1 stop11h 25mUnited Airlines
Sat 6/215:30 amSJO - BTR
1 stop14h 37mUnited Airlines
Deal found 4/2$520
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Sun 6/14:32 pmBTR - LIR
2 stops21h 54mAmerican Airlines
Sat 6/712:35 pmLIR - BTR
2 stops20h 43mAmerican Airlines
Deal found 4/1$534
This Copa Airlines deal was found by Cheapflights users on 4/2. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/295:00 amMSY - SJO
2 stops15h 00mCopa Airlines
Tue 5/68:46 amSJO - MSY
2 stops24h 38mCopa Airlines
Deal found 4/2$555
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Tue 6/176:32 pmBTR - SJO
2 stops18h 08mAmerican Airlines
Sat 6/216:18 amSJO - BTR
2 stops16h 26mAmerican Airlines
Deal found 4/2$563

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 April 3, 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

Tue 4/29

4:20 pm-11:50 pm

1 stop8h 30m

San José Juan Santamaria Intl

Mon 5/5

12:23 pm-8:26 pm

1 stop7h 03m

$239

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Wed 9/24

5:30 am-11:53 am

1 stop7h 23m

San José Juan Santamaria Intl

Wed 10/1

1:18 pm-10:18 pm

1 stop8h 00m

$332

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Tue 5/13

11:37 am-10:17 pm

2 stops11h 40m

San José Juan Santamaria Intl

Wed 5/21

2:10 pm-11:50 pm

1 stop8h 40m

$341

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Tue 6/10

6:14 am-4:22 pm

2 stops11h 08m

San José Juan Santamaria Intl

Wed 9/3

1:41 pm-7:02 am

1 stop16h 21m

$358

New OrleansLiberia

MSY - LIR

MSYLIR

New Orleans Louis Armstrong

Thu 5/8

5:12 am-1:05 pm

1 stop8h 53m

Liberia

Sun 5/11

2:26 pm-10:42 pm

1 stop7h 16m

$388

New OrleansLiberia

MSY - LIR

MSYLIR

New Orleans Louis Armstrong

Tue 5/20

5:00 am-12:10 pm

1 stop8h 10m

Liberia

Sun 5/25

3:25 pm-8:48 am

1 stop16h 23m

$397

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Sun 6/1

9:50 am-10:39 pm

1 stop13h 49m

San José Juan Santamaria Intl

Tue 6/10

5:30 am-6:03 pm

1 stop11h 33m

$474

LafayetteSan José

LFT - SJO

LFTSJO

Lafayette Regional

Thu 7/10

12:11 pm-10:05 pm

1 stop10h 54m

San José Juan Santamaria Intl

Thu 7/24

11:59 pm-11:41 am

1 stop10h 42m

$482

Baton RougeSan José

BTR - SJO

BTRSJO

Baton Rouge Ryan

Tue 6/17

12:14 pm-10:39 pm

1 stop11h 25m

San José Juan Santamaria Intl

Sat 6/21

5:30 am-9:07 pm

1 stop14h 37m

$520

Baton RougeLiberia

BTR - LIR

BTRLIR

Baton Rouge Ryan

Sun 6/1

4:32 pm-1:26 pm

2 stops21h 54m

Liberia

Sat 6/7

12:35 pm-10:18 am

2 stops20h 43m

$534

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 21 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 April 3, 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 April 3, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and Copa Airlines 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
9,825 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,825 reviews
Alaska Airlines
8.0
Very good
9,825 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,897 reviews
Alaska Airlines
8.0
Very good
9,825 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Copa Airlines
7.6
Good
1,400 reviews
Alaska Airlines
8.0
Very good
9,825 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,619 reviews
Alaska Airlines
8.0
Very good
9,825 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,825 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 $148. United Airlines flights start at $213 while deals on American Airlines start at $232 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

Browse thousands of different options on Cheapflights for your next trip

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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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$225Average$318FlexibilityNo cancel feeOn-time65%
DeltaCheapest$287Average$552FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$314Average$710FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$326Average$587FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$392Average$663FlexibilityNo cancel feeOn-time63%

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