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Cheap flights from Louisiana to Costa Rica from $105

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 9/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Louisiana to Costa Rica

Cheap round-trip flights

Logo
5:20 am - 3:13 pmMSY-SJO
10h 53m1 stop
Logo
7:30 am - 6:25 pmSJO-MSY
9h 55m1 stop
$230
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Thu, Sep 18 - Thu, Sep 25
Logo
5:20 am - 3:13 pmMSY-SJO
10h 53m1 stop
Logo
7:30 am - 10:28 pmSJO-MSY
13h 58m1 stop
$235
Find Deal
Thu, Aug 21 - Tue, Aug 26
Spirit Airlines Logo
6:30 am - 11:14 amMSY-SJO
5h 44m1 stop
Spirit Airlines Logo
12:19 pm - 11:52 pmSJO-MSY
10h 33m1 stop
$240Spirit Airlines
Find Deal
Thu, Sep 4 - Thu, Sep 11
Spirit Airlines Logo
5:20 am - 10:32 amMSY-SJO
6h 12m1 stop
Spirit Airlines Logo
12:18 pm - 11:09 pmSJO-MSY
9h 51m1 stop
$241Spirit Airlines
Find Deal
Tue, Aug 19 - Mon, Aug 25
American Airlines Logo
7:30 am - 2:13 pmMSY-LIR
6h 43m1 stop
American Airlines Logo
3:08 pm - 8:28 amLIR-MSY
17h 20m1 stop
$313American Airlines
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Wed, Nov 5 - Wed, Nov 12
American Airlines Logo
7:00 am - 1:02 pmMSY-LIR
7h 02m1 stop
American Airlines Logo
12:49 pm - 10:04 amLIR-MSY
20h 15m2 stops
$317American Airlines
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Mon, Sep 22 - Fri, Sep 26
United Airlines Logo
12:12 pm - 8:39 pmSHV-SJO
8h 27m1 stop
United Airlines Logo
8:45 am - 9:40 pmSJO-SHV
12h 55m1 stop
$326United Airlines
Find Deal
Wed, Jan 14 - Fri, Jan 23
Delta Logo
12:40 pm - 10:15 pmMLU-SJO
9h 35m1 stop
Delta Logo
7:00 am - 4:37 pmSJO-MLU
9h 37m1 stop
$386Delta
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Sat, Dec 6 - Wed, Dec 10
Delta Logo
12:40 pm - 10:15 pmMLU-SJO
9h 35m1 stop
Delta Logo
7:00 am - 4:37 pmSJO-MLU
9h 37m1 stop
$446Delta
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Sat, Dec 6 - Wed, Dec 10
United Airlines Logo
6:50 am - 7:37 pmBTR-SJO
13h 47m1 stop
United Airlines Logo
1:30 pm - 9:05 pmSJO-BTR
6h 35m1 stop
$506United Airlines
Find Deal
Sat, Sep 27 - Tue, Sep 30

Spirit Airlines flights from Louisiana to Costa Rica

Our best Spirit Airlines deals on Louisiana to Costa Rica flight tickets
Spirit Airlines
Aug 17
MSY6:30 amNew Orleans Louis Armstrong
5h 42m
1 stop
SJO11:12 amSan José Juan Santamaria Intl
Sep 3
SJO11:27 amSan José Juan Santamaria Intl
19h 38m
2 stops
MSY8:05 amNew Orleans Louis Armstrong
$235
Find similar
Spirit Airlines
Sep 4
MSY6:30 amNew Orleans Louis Armstrong
5h 44m
1 stop
SJO11:14 amSan José Juan Santamaria Intl
Sep 11
SJO12:19 pmSan José Juan Santamaria Intl
10h 33m
1 stop
MSY11:52 pmNew Orleans Louis Armstrong
$240
Find similar
Spirit Airlines
Aug 19
MSY5:20 amNew Orleans Louis Armstrong
6h 12m
1 stop
SJO10:32 amSan José Juan Santamaria Intl
Aug 25
SJO12:18 pmSan José Juan Santamaria Intl
9h 51m
1 stop
MSY11:09 pmNew Orleans Louis Armstrong
$241
Find similar

Delta flights from Louisiana to Costa Rica

Our best Delta deals on Louisiana to Costa Rica flight tickets
Delta
Dec 6
MLU12:40 pmMonroe Huenefeld
9h 35m
1 stop
SJO10:15 pmSan José Juan Santamaria Intl
Dec 10
SJO7:00 amSan José Juan Santamaria Intl
9h 37m
1 stop
MLU4:37 pmMonroe Huenefeld
$386
Find similar
Delta
Dec 6
MLU12:40 pmMonroe Huenefeld
9h 35m
1 stop
SJO10:15 pmSan José Juan Santamaria Intl
Dec 10
SJO7:00 amSan José Juan Santamaria Intl
9h 37m
1 stop
MLU4:37 pmMonroe Huenefeld
$446
Find similar
Delta
Feb 1
SHV8:00 amShreveport
14h 15m
1 stop
SJO10:15 pmSan José Juan Santamaria Intl
Feb 25
SJO2:20 pmSan José Juan Santamaria Intl
9h 13m
1 stop
SHV11:33 pmShreveport
$468
Find similar

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 August 7, 2025.
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

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Thu 9/18

5:20 am-3:13 pm

1 stop10h 53m

San José Juan Santamaria Intl

Thu 9/25

7:30 am-6:25 pm

1 stop9h 55m

$230

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Thu 8/21

5:20 am-3:13 pm

1 stop10h 53m

San José Juan Santamaria Intl

Tue 8/26

7:30 am-10:28 pm

1 stop13h 58m

$235

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Thu 9/4

6:30 am-11:14 am

1 stop5h 44m

San José Juan Santamaria Intl

Thu 9/11

12:19 pm-11:52 pm

1 stop10h 33m

$240

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Tue 8/19

5:20 am-10:32 am

1 stop6h 12m

San José Juan Santamaria Intl

Mon 8/25

12:18 pm-11:09 pm

1 stop9h 51m

$241

New OrleansLiberia

MSY - LIR

MSYLIR

New Orleans Louis Armstrong

Wed 11/5

7:30 am-2:13 pm

1 stop6h 43m

Liberia

Wed 11/12

3:08 pm-8:28 am

1 stop17h 20m

$313

New OrleansLiberia

MSY - LIR

MSYLIR

New Orleans Louis Armstrong

Mon 9/22

7:00 am-1:02 pm

1 stop7h 02m

Liberia

Fri 9/26

12:49 pm-10:04 am

2 stops20h 15m

$317

ShreveportSan José

SHV - SJO

SHVSJO

Shreveport

Wed 1/14

12:12 pm-8:39 pm

1 stop8h 27m

San José Juan Santamaria Intl

Fri 1/23

8:45 am-9:40 pm

1 stop12h 55m

$326

MonroeSan José

MLU - SJO

MLUSJO

Monroe Huenefeld

Sat 12/6

12:40 pm-10:15 pm

1 stop9h 35m

San José Juan Santamaria Intl

Wed 12/10

7:00 am-4:37 pm

1 stop9h 37m

$386

MonroeSan José

MLU - SJO

MLUSJO

Monroe Huenefeld

Sat 12/6

12:40 pm-10:15 pm

1 stop9h 35m

San José Juan Santamaria Intl

Wed 12/10

7:00 am-4:37 pm

1 stop9h 37m

$446

Baton RougeSan José

BTR - SJO

BTRSJO

Baton Rouge Ryan

Sat 9/27

6:50 am-7:37 pm

1 stop13h 47m

San José Juan Santamaria Intl

Tue 9/30

1:30 pm-9:05 pm

1 stop6h 35m

$506

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 August. Flight prices, which tend to average around $381, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in August, then September is your next best option. Flight prices from Louisiana to Costa Rica during September average around $391.

What is the cheapest day to depart on your flight to Costa Rica?

According to our data, Wednesday is the cheapest day to fly to Costa Rica from Louisiana. The lowest ticket price found for a Wednesday departure recently was $456. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $580. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.

What is the cheapest time of day to depart on your flight to Costa Rica?

In the evening is the cheapest time of day to fly from Louisiana to Costa Rica when you can find flight prices for as low as $317. Flying to Costa Rica in the evening is an ideal time because this is during off-peak travel hours. Flights to Costa Rica are more costly at noon, with an average ticket price of $609. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $507 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 $393 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

Best Price Found

$105

Fastest flight time

5h 42m

Direct flights

None

Airports in Costa Rica

2 airports
The best one-way flight to Costa Rica from Louisiana in the past 72 hours is $105. The best round-trip flight deal from Louisiana to Costa Rica found on momondo in the last 72 hours is $230.
The fastest flight from Louisiana to Costa Rica takes 5h 42m
There are no direct flights from Louisiana to Costa Rica. Popular non-direct routes for this connection are New Orleans Louis Armstrong Airport - San José Juan Santamaria Intl Airport, Shreveport Airport - San José Juan Santamaria Intl Airport and New Orleans Louis Armstrong Airport - Liberia Airport.
There are 2 airports near Costa Rica: Liberia (LIR), San José Juan Santamaria Intl (SJO)
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  • 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 $183Free CancellationRating
8.0
7,985 reviews
Search Delta flights
Spirit AirlinesPriceFrom $215Free CancellationRating
6.3
8,055 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $301Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $369Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights
SouthwestPriceFrom $381Free CancellationRating
8.0
4,247 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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