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Cheap flights from New Orleans to Costa Rica from $134

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Orleans to Costa Rica departing on 9/1. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New Orleans to Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
7:44 am - 1:01 pm
MSY
-
LIR
6h 17m
1 stop
JetBlue Logo
2:06 pm - 10:05 pm
LIR
-
MSY
6h 59m
1 stop
$300JetBlue
Wed, Sep 2 - Sun, Sep 6
United Airlines Logo
9:53 am - 7:37 pm
MSY
-
SJO
10h 44m
1 stop
United Airlines Logo
1:25 pm - 9:37 pm
SJO
-
MSY
7h 12m
1 stop
$318United Airlines
Tue, Sep 29 - Tue, Oct 6
American Airlines Logo
6:33 pm - 12:59 pm
MSY
-
SJO
19h 26m
2 stops
American Airlines Logo
6:00 am - 10:49 pm
SJO
-
MSY
15h 49m
2 stops
$323American Airlines
Tue, Sep 29 - Tue, Oct 6
American Airlines Logo
7:05 pm - 12:26 pm
MSY
-
SJO
18h 21m
2 stops
American Airlines Logo
2:56 pm - 10:26 am
SJO
-
MSY
18h 30m
2 stops
$327American Airlines
Wed, Aug 19 - Wed, Sep 2
JetBlue Logo
7:44 am - 1:01 pm
MSY
-
LIR
6h 17m
1 stop
JetBlue Logo
2:06 pm - 10:05 pm
LIR
-
MSY
6h 59m
1 stop
$327JetBlue
Wed, Sep 2 - Sun, Sep 6
American Airlines Logo
8:00 am - 1:57 pm
MSY
-
SJO
6h 57m
1 stop
American Airlines Logo
2:57 pm - 9:34 am
SJO
-
MSY
17h 37m
2 stops
$328American Airlines
Thu, Sep 24 - Sun, Sep 27
JetBlue Logo
7:44 am - 1:01 pm
MSY
-
LIR
6h 17m
1 stop
JetBlue Logo
2:06 pm - 10:05 pm
LIR
-
MSY
6h 59m
1 stop
$328JetBlue
Wed, Sep 2 - Sun, Sep 6
American Airlines Logo
5:39 pm - 12:26 pm
MSY
-
SJO
19h 47m
1 stop
American Airlines Logo
2:56 pm - 10:26 am
SJO
-
MSY
18h 30m
2 stops
$330American Airlines
Wed, Aug 19 - Wed, Sep 2
United Airlines Logo
7:00 am - 12:21 pm
MSY
-
SJO
6h 21m
1 stop
United Airlines Logo
7:55 am - 8:08 pm
SJO
-
MSY
11h 13m
1 stop
$336United Airlines
Sat, Oct 3 - Sat, Oct 10
United Airlines Logo
5:15 am - 9:50 am
MSY
-
LIR
5h 35m
1 stop
United Airlines Logo
3:27 pm - 8:46 am
LIR
-
MSY
16h 19m
1 stop
$414United Airlines
Thu, Jul 16 - Fri, Jul 24

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American Airlines flights from New Orleans to Costa Rica

Our best American Airlines deals on New Orleans to Costa Rica flight tickets
American Airlines
Sep 29
MSY5:52 pmNew Orleans Louis Armstrong
20h 07m
2 stops
SJO12:59 pmSan José Juan Santamaria Intl
Oct 6
SJO3:01 pmSan José Juan Santamaria Intl
7h 23m
1 stop
MSY11:24 pmNew Orleans Louis Armstrong
$323
American Airlines
Aug 19
MSY7:05 pmNew Orleans Louis Armstrong
18h 21m
2 stops
SJO12:26 pmSan José Juan Santamaria Intl
Sep 2
SJO2:56 pmSan José Juan Santamaria Intl
18h 30m
2 stops
MSY10:26 amNew Orleans Louis Armstrong
$327
American Airlines
Aug 19
MSY5:39 pmNew Orleans Louis Armstrong
19h 47m
1 stop
SJO12:26 pmSan José Juan Santamaria Intl
Sep 2
SJO2:56 pmSan José Juan Santamaria Intl
18h 30m
2 stops
MSY10:26 amNew Orleans Louis Armstrong
$330

United Airlines flights from New Orleans to Costa Rica

Our best United Airlines deals on New Orleans to Costa Rica flight tickets
United Airlines
Sep 29
MSY9:53 amNew Orleans Louis Armstrong
10h 44m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
Oct 6
SJO1:25 pmSan José Juan Santamaria Intl
7h 12m
1 stop
MSY9:37 pmNew Orleans Louis Armstrong
$318
United Airlines
Oct 3
MSY7:00 amNew Orleans Louis Armstrong
6h 21m
1 stop
SJO12:21 pmSan José Juan Santamaria Intl
Oct 10
SJO7:55 amSan José Juan Santamaria Intl
11h 13m
1 stop
MSY8:08 pmNew Orleans Louis Armstrong
$336
United Airlines
Aug 19
MSY2:15 pmNew Orleans Louis Armstrong
6h 22m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
Sep 2
SJO1:25 pmSan José Juan Santamaria Intl
7h 32m
1 stop
MSY9:57 pmNew Orleans Louis Armstrong
$400

momondo Fare Finder

 
Customize your flight search to find flights from New Orleans 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 July 3, 2026.
Use the filters below to find and compare flights from New Orleans to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

New OrleansLiberia

MSY - LIR

MSYLIR

New Orleans Louis Armstrong

Wed 9/2

7:44 am-1:01 pm

1 stop6h 17m

Liberia

Sun 9/6

2:06 pm-10:05 pm

1 stop6h 59m

$300

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Tue 9/29

9:53 am-7:37 pm

1 stop10h 44m

San José Juan Santamaria Intl

Tue 10/6

1:25 pm-9:37 pm

1 stop7h 12m

$318

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Tue 9/29

6:33 pm-12:59 pm

2 stops19h 26m

San José Juan Santamaria Intl

Tue 10/6

6:00 am-10:49 pm

2 stops15h 49m

$323

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Wed 8/19

7:05 pm-12:26 pm

2 stops18h 21m

San José Juan Santamaria Intl

Wed 9/2

2:56 pm-10:26 am

2 stops18h 30m

$327

New OrleansLiberia

MSY - LIR

MSYLIR

New Orleans Louis Armstrong

Wed 9/2

7:44 am-1:01 pm

1 stop6h 17m

Liberia

Sun 9/6

2:06 pm-10:05 pm

1 stop6h 59m

$327

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Thu 9/24

8:00 am-1:57 pm

1 stop6h 57m

San José Juan Santamaria Intl

Sun 9/27

2:57 pm-9:34 am

2 stops17h 37m

$328

New OrleansLiberia

MSY - LIR

MSYLIR

New Orleans Louis Armstrong

Wed 9/2

7:44 am-1:01 pm

1 stop6h 17m

Liberia

Sun 9/6

2:06 pm-10:05 pm

1 stop6h 59m

$328

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Wed 8/19

5:39 pm-12:26 pm

1 stop19h 47m

San José Juan Santamaria Intl

Wed 9/2

2:56 pm-10:26 am

2 stops18h 30m

$330

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Sat 10/3

7:00 am-12:21 pm

1 stop6h 21m

San José Juan Santamaria Intl

Sat 10/10

7:55 am-8:08 pm

1 stop11h 13m

$336

New OrleansLiberia

MSY - LIR

MSYLIR

New Orleans Louis Armstrong

Thu 7/16

5:15 am-9:50 am

1 stop5h 35m

Liberia

Fri 7/24

3:27 pm-8:46 am

1 stop16h 19m

$414

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 New Orleans 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 New Orleans is in November. Flight prices, which tend to average around $88, 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 December is your next best option. Flight prices from New Orleans to Costa Rica during December average around $108.

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

You are more likely to see cheaper flights to Costa Rica from New Orleans when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $410 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from New Orleans for as low as $369 on momondo.

Cheap New Orleans to Costa Rica flight deals and tips

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

Fastest flight time

5h 35m

Direct flights

None
The fastest flight from New Orleans to Costa Rica takes 5h 35m
There are no direct flights from New Orleans to Costa Rica. There are no popular flight routes from New Orleans to Costa Rica.
Search flight deals

Frequently asked questions about flying from New Orleans to Costa Rica

  • When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to Costa Rica?

    Prices for flights from New Orleans Louis Armstrong Airport to Costa Rica were last updated today.

  • How many operators does momondo search for flights from New Orleans Louis Armstrong Airport to Costa Rica?

  • How old do you have to be to fly from New Orleans Louis Armstrong Airport to Costa Rica?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Orleans Louis Armstrong Airport to Costa Rica.

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

    The necessary travel and health documents for your Costa Rica trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from New Orleans to Costa Rica

Compare and see reviews for airlines that fly from New Orleans to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $248Free CancellationRating
7.1
11,764 reviews
Search American Airlines flights
JetBluePriceFrom $266Free CancellationRating
7.1
3,009 reviews
Search JetBlue flights
United AirlinesPriceFrom $285Free CancellationRating
7.4
9,928 reviews
Search United Airlines flights
SouthwestPriceFrom $376Free CancellationRating
7.9
4,250 reviews
Search Southwest flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New Orleans to Costa Rica for you.

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

Yes. momondo enables you to select and highlight flights to Costa Rica from New Orleans with this policy.

How can momondo help me find flights from New Orleans to Costa Rica?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from New Orleans to Costa Rica.

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

If you are simply researching potential flights to Costa Rica, momondo offers a useful price alert feature which will track prices for flights to Costa Rica from New Orleans and alert you when they change.

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