Cheap flights from Louisiana to Costa Rica from $128

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisiana to Costa Rica departing on 4/13. 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:14 pm - 7:37 pm
MSY
-
SJO
6h 23m
1 stop
United Airlines Logo
12:30 am - 8:36 am
SJO
-
MSY
7h 06m
1 stop
$312United Airlines
Thu, Apr 9 - Tue, Jun 16
Spirit Airlines Logo
5:15 am - 11:33 am
MSY
-
SJO
7h 18m
1 stop
Spirit Airlines Logo
12:38 pm - 10:59 pm
SJO
-
MSY
9h 21m
1 stop
$315Spirit Airlines
Fri, May 1 - Sun, May 10
American Airlines Logo
7:00 am - 1:10 pm
MSY
-
LIR
7h 10m
1 stop
American Airlines Logo
2:40 pm - 11:22 pm
LIR
-
MSY
7h 42m
1 stop
$322American Airlines
Tue, Apr 28 - Wed, May 13
American Airlines Logo
6:42 pm - 1:04 pm
MSY
-
SJO
19h 22m
1 stop
American Airlines Logo
11:35 pm - 10:47 pm
SJO
-
MSY
22h 12m
1 stop
$326American Airlines
Mon, May 11 - Thu, May 14
American Airlines Logo
5:50 pm - 11:24 am
MSY
-
LIR
18h 34m
2 stops
American Airlines Logo
2:40 pm - 11:22 pm
LIR
-
MSY
7h 42m
1 stop
$327American Airlines
Tue, Apr 28 - Wed, May 13
Spirit Airlines Logo
6:00 am - 11:14 am
MSY
-
SJO
6h 14m
1 stop
Spirit Airlines Logo
12:38 pm - 11:30 pm
SJO
-
MSY
9h 52m
1 stop
$328Spirit Airlines
Tue, Apr 14 - Fri, Apr 24
Multiple Airlines Logo
2:22 pm - 9:01 am
MSY
-
SJO
19h 39m
1 stop
Multiple Airlines Logo
12:38 pm - 11:30 pm
SJO
-
MSY
9h 52m
1 stop
$346Multiple Airlines
Fri, Apr 10 - Thu, Apr 16
Delta Logo
6:03 am - 11:52 am
BTR
-
SJO
6h 49m
1 stop
Delta Logo
1:20 pm - 10:03 pm
SJO
-
BTR
7h 43m
1 stop
$378Delta
Sat, May 9 - Sat, May 16
GOL Logo
6:28 pm - 11:56 am
BTR
-
SJO
18h 28m
2 stops
GOL Logo
2:09 pm - 11:00 am
SJO
-
BTR
19h 51m
1 stop
$447GOL
Fri, Jun 5 - Wed, Jun 10
GOL Logo
5:13 pm - 12:59 pm
SHV
-
SJO
20h 46m
2 stops
GOL Logo
6:00 am - 10:51 pm
SJO
-
SHV
15h 51m
2 stops
$471GOL
Sat, May 23 - Sun, May 31

United Airlines flights from Louisiana to Costa Rica

Our best United Airlines deals on Louisiana to Costa Rica flight tickets
United Airlines
Apr 9
MSY2:14 pmNew Orleans Louis Armstrong
6h 23m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
Jun 16
SJO12:30 amSan José Juan Santamaria Intl
7h 06m
1 stop
MSY8:36 amNew Orleans Louis Armstrong
$312
United Airlines
Mar 31
MSY5:00 amNew Orleans Louis Armstrong
6h 11m
1 stop
SJO10:11 amSan José Juan Santamaria Intl
Apr 2
SJO1:25 pmSan José Juan Santamaria Intl
9h 04m
1 stop
MSY11:29 pmNew Orleans Louis Armstrong
$332
United Airlines
Jun 11
MSY2:21 pmNew Orleans Louis Armstrong
9h 18m
1 stop
SJO10:39 pmSan José Juan Santamaria Intl
Jun 17
SJO12:30 amSan José Juan Santamaria Intl
7h 06m
1 stop
MSY8:36 amNew Orleans Louis Armstrong
$351

JetBlue flights from Louisiana to Costa Rica

Our best JetBlue deals on Louisiana to Costa Rica flight tickets
JetBlue
Apr 16
MSY7:00 amNew Orleans Louis Armstrong
5h 56m
1 stop
SJO11:56 amSan José Juan Santamaria Intl
Apr 25
SJO1:05 pmSan José Juan Santamaria Intl
8h 02m
1 stop
MSY10:07 pmNew Orleans Louis Armstrong
$378
JetBlue
Apr 21
MSY7:00 amNew Orleans Louis Armstrong
5h 56m
1 stop
SJO11:56 amSan José Juan Santamaria Intl
Apr 27
SJO11:59 pmSan José Juan Santamaria Intl
9h 58m
1 stop
MSY10:57 amNew Orleans Louis Armstrong
$409
JetBlue
Aug 25
MSY7:44 amNew Orleans Louis Armstrong
6h 17m
1 stop
LIR1:01 pmLiberia
Sep 2
LIR2:06 pmLiberia
6h 59m
1 stop
MSY10:05 pmNew Orleans Louis Armstrong
$422

momondo 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, momondo users made 832,500 searches. Data last updated March 29, 2026.
Use the filters below to find and compare flights from Louisiana to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Thu 4/9

2:14 pm-7:37 pm

1 stop6h 23m

San José Juan Santamaria Intl

Tue 6/16

12:30 am-8:36 am

1 stop7h 06m

$312

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Fri 5/1

5:15 am-11:33 am

1 stop7h 18m

San José Juan Santamaria Intl

Sun 5/10

12:38 pm-10:59 pm

1 stop9h 21m

$315

New OrleansLiberia

MSY - LIR

MSYLIR

New Orleans Louis Armstrong

Tue 4/28

7:00 am-1:10 pm

1 stop7h 10m

Liberia

Wed 5/13

2:40 pm-11:22 pm

1 stop7h 42m

$322

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Mon 5/11

6:42 pm-1:04 pm

1 stop19h 22m

San José Juan Santamaria Intl

Thu 5/14

11:35 pm-10:47 pm

1 stop22h 12m

$326

New OrleansLiberia

MSY - LIR

MSYLIR

New Orleans Louis Armstrong

Tue 4/28

5:50 pm-11:24 am

2 stops18h 34m

Liberia

Wed 5/13

2:40 pm-11:22 pm

1 stop7h 42m

$327

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Tue 4/14

6:00 am-11:14 am

1 stop6h 14m

San José Juan Santamaria Intl

Fri 4/24

12:38 pm-11:30 pm

1 stop9h 52m

$328

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Fri 4/10

2:22 pm-9:01 am

1 stop19h 39m

San José Juan Santamaria Intl

Thu 4/16

12:38 pm-11:30 pm

1 stop9h 52m

$346

Baton RougeSan José

BTR - SJO

BTRSJO

Baton Rouge Ryan

Sat 5/9

6:03 am-11:52 am

1 stop6h 49m

San José Juan Santamaria Intl

Sat 5/16

1:20 pm-10:03 pm

1 stop7h 43m

$378

Baton RougeSan José

BTR - SJO

BTRSJO

Baton Rouge Ryan

Fri 6/5

6:28 pm-11:56 am

2 stops18h 28m

San José Juan Santamaria Intl

Wed 6/10

2:09 pm-11:00 am

1 stop19h 51m

$447

ShreveportSan José

SHV - SJO

SHVSJO

Shreveport

Sat 5/23

5:13 pm-12:59 pm

2 stops20h 46m

San José Juan Santamaria Intl

Sun 5/31

6:00 am-10:51 pm

2 stops15h 51m

$471

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Costa Rica from

How to get the cheapest flight ticket from Louisiana 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 month to fly to Costa Rica?

The cheapest month to fly to Costa Rica from Louisiana is in November. Flight prices, which tend to average around $290, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in November, then August is your next best option. Flight prices from Louisiana to Costa Rica during August average around $382.

How far in advance should I book a flight to Costa Rica?

You are more likely to see cheaper flights to Costa Rica from Louisiana when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $415 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Louisiana for as low as $376 on momondo.

Cheap Louisiana to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisiana to Costa Rica

Fastest flight time

5h 35m

Direct flights

None
The fastest flight from Louisiana to Costa Rica takes 5h 35m
There are no direct flights from Louisiana to Costa Rica. There are no popular flight routes from Louisiana to Costa Rica.
  • When did momondo last update prices for flights from Louisiana to Costa Rica?

    Prices for flights from Louisiana to Costa Rica refresh daily.

  • How many operators does momondo search for flights from Louisiana to Costa Rica?

  • How old do you have to be to fly from Louisiana to Costa Rica?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisiana to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The travel and health documents required for your trip to Costa Rica can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Costa Rica. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Louisiana to Costa Rica

Compare and see reviews for airlines that fly from Louisiana to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $174Free CancellationRating
7.9
8,359 reviews
Search Delta flights
Spirit AirlinesPriceFrom $193Free CancellationRating
6.3
8,551 reviews
Search Spirit Airlines flights
JetBluePriceFrom $266Free CancellationRating
7.2
2,908 reviews
Search JetBlue flights
American AirlinesPriceFrom $282Free CancellationRating
7.1
11,524 reviews
Search American Airlines flights
United AirlinesPriceFrom $285Free CancellationRating
7.4
9,512 reviews
Search United Airlines flights
SouthwestPriceFrom $336Free CancellationRating
8.0
4,331 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Louisiana to Costa Rica?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Louisiana to Costa Rica. momondo saves you time and could save you money on your trip.

Can I find flights from Louisiana to Costa Rica with flexible booking policies on momondo?

All flight searches from Louisiana to Costa Rica on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Louisiana 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 Louisiana.

I’m not ready to book a flight from Louisiana to Costa Rica right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Louisiana 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.

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1 adult
Tue 4/28
Tue 5/5

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