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Cheap flights from New Orleans to Costa Rica from $140

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 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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.
United Airlines Logo
7:00 am - 12:10 pm
MSY
-
LIR
6h 10m
1 stop
United Airlines Logo
1:20 pm - 9:57 pm
LIR
-
MSY
7h 37m
1 stop
$322United Airlines
Tue, Sep 15 - Tue, Sep 22
American Airlines Logo
6:00 am - 12:59 pm
MSY
-
SJO
7h 59m
1 stop
American Airlines Logo
1:00 pm - 11:29 pm
SJO
-
MSY
9h 29m
1 stop
$322American Airlines
Tue, Sep 29 - Tue, Oct 6
United Airlines Logo
7:00 am - 12:21 pm
MSY
-
SJO
6h 21m
1 stop
United Airlines Logo
7:55 am - 9:37 pm
SJO
-
MSY
12h 42m
1 stop
$327United Airlines
Tue, Sep 29 - Tue, Oct 6
American Airlines Logo
1:54 pm - 11:29 am
MSY
-
LIR
22h 35m
2 stops
American Airlines Logo
2:47 pm - 11:32 am
LIR
-
MSY
19h 45m
2 stops
$327American Airlines
Tue, Sep 1 - Fri, Sep 11
Delta Logo
7:45 am - 10:15 pm
MSY
-
SJO
14h 30m
1 stop
Delta Logo
7:00 am - 4:57 pm
SJO
-
MSY
9h 57m
1 stop
$386Delta
Tue, Nov 10 - Mon, Nov 16
JetBlue Logo
6:14 am - 11:49 am
MSY
-
SJO
6h 35m
1 stop
JetBlue Logo
1:14 pm - 11:38 pm
SJO
-
MSY
9h 24m
1 stop
$388JetBlue
Fri, Aug 21 - Sun, Sep 6
JetBlue Logo
6:14 am - 11:49 am
MSY
-
SJO
6h 35m
1 stop
JetBlue Logo
1:14 pm - 11:38 pm
SJO
-
MSY
9h 24m
1 stop
$388JetBlue
Thu, Aug 27 - Mon, Aug 31
Breeze Airways Logo
6:03 pm - 7:55 am
MSY
-
SJO
14h 52m
1 stop
Breeze Airways Logo
9:55 am - 10:09 pm
SJO
-
MSY
12h 14m
1 stop
$406Breeze Airways
Fri, Oct 30 - Wed, Nov 4
Southwest Logo
6:00 am - 12:20 pm
MSY
-
SJO
6h 20m
1 stop
Southwest Logo
2:10 pm - 11:45 pm
SJO
-
MSY
9h 35m
2 stops
$458Southwest
Sun, Nov 15 - Fri, Nov 20
Southwest Logo
5:20 am - 12:15 pm
MSY
-
LIR
6h 55m
1 stop
Southwest Logo
1:15 pm - 7:30 pm
LIR
-
MSY
6h 15m
1 stop
$499Southwest
Sat, Nov 28 - Sat, Dec 5

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Delta flights from New Orleans to Costa Rica

Our best Delta deals on New Orleans to Costa Rica flight tickets
Delta
Sep 14
MSY5:15 amNew Orleans Louis Armstrong
7h 39m
1 stop
SJO11:54 amSan José Juan Santamaria Intl
Sep 19
SJO1:19 pmSan José Juan Santamaria Intl
9h 18m
1 stop
MSY11:37 pmNew Orleans Louis Armstrong
$413
Delta
Sep 12
MSY5:15 amNew Orleans Louis Armstrong
7h 39m
1 stop
SJO11:54 amSan José Juan Santamaria Intl
Sep 19
SJO1:19 pmSan José Juan Santamaria Intl
9h 18m
1 stop
MSY11:37 pmNew Orleans Louis Armstrong
$421
Delta
Sep 12
MSY6:21 amNew Orleans Louis Armstrong
6h 33m
1 stop
SJO11:54 amSan José Juan Santamaria Intl
Sep 21
SJO1:19 pmSan José Juan Santamaria Intl
17h 41m
1 stop
MSY8:00 amNew Orleans Louis Armstrong
$446

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 1
MSY1:54 pmNew Orleans Louis Armstrong
22h 35m
2 stops
LIR11:29 amLiberia
Sep 11
LIR2:47 pmLiberia
19h 45m
2 stops
MSY11:32 amNew Orleans Louis Armstrong
$327
American Airlines
Oct 13
MSY8:06 amNew Orleans Louis Armstrong
6h 54m
1 stop
SJO2:00 pmSan José Juan Santamaria Intl
Oct 17
SJO6:00 amSan José Juan Santamaria Intl
16h 24m
1 stop
MSY11:24 pmNew Orleans Louis Armstrong
$361
American Airlines
Sep 29
MSY6:00 amNew Orleans Louis Armstrong
7h 59m
1 stop
SJO12:59 pmSan José Juan Santamaria Intl
Oct 6
SJO1:00 pmSan José Juan Santamaria Intl
9h 29m
1 stop
MSY11:29 pmNew Orleans Louis Armstrong
$362

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 August 4, 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

New OrleansLiberia

MSY - LIR

MSYLIR

New Orleans Louis Armstrong

Tue 9/15

7:00 am-12:10 pm

1 stop6h 10m

Liberia

Tue 9/22

1:20 pm-9:57 pm

1 stop7h 37m

$322

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Tue 9/29

6:00 am-12:59 pm

1 stop7h 59m

San José Juan Santamaria Intl

Tue 10/6

1:00 pm-11:29 pm

1 stop9h 29m

$322

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Tue 9/29

7:00 am-12:21 pm

1 stop6h 21m

San José Juan Santamaria Intl

Tue 10/6

7:55 am-9:37 pm

1 stop12h 42m

$327

New OrleansLiberia

MSY - LIR

MSYLIR

New Orleans Louis Armstrong

Tue 9/1

1:54 pm-11:29 am

2 stops22h 35m

Liberia

Fri 9/11

2:47 pm-11:32 am

2 stops19h 45m

$327

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Tue 11/10

7:45 am-10:15 pm

1 stop14h 30m

San José Juan Santamaria Intl

Mon 11/16

7:00 am-4:57 pm

1 stop9h 57m

$386

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Fri 8/21

6:14 am-11:49 am

1 stop6h 35m

San José Juan Santamaria Intl

Sun 9/6

1:14 pm-11:38 pm

1 stop9h 24m

$388

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Thu 8/27

6:14 am-11:49 am

1 stop6h 35m

San José Juan Santamaria Intl

Mon 8/31

1:14 pm-11:38 pm

1 stop9h 24m

$388

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Fri 10/30

6:03 pm-7:55 am

1 stop14h 52m

San José Juan Santamaria Intl

Wed 11/4

9:55 am-10:09 pm

1 stop12h 14m

$406

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Sun 11/15

6:00 am-12:20 pm

1 stop6h 20m

San José Juan Santamaria Intl

Fri 11/20

2:10 pm-11:45 pm

2 stops9h 35m

$458
Quickest round-trip

New OrleansLiberia

MSY - LIR

MSYLIR

New Orleans Louis Armstrong

Sat 11/28

5:20 am-12:15 pm

1 stop6h 55m

Liberia

Sat 12/5

1:15 pm-7:30 pm

1 stop6h 15m

$499

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 January. Flight prices, which tend to average around $355, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in January, then November is your next best option. Flight prices from New Orleans to Costa Rica during November average around $362.

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 $422 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 $370 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 49m

Direct flights

None
The fastest flight from New Orleans to Costa Rica takes 5h 49m
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
11,843 reviews
Search American Airlines flights
JetBluePriceFrom $266Free CancellationRating
7.2
3,027 reviews
Search JetBlue flights
United AirlinesPriceFrom $285Free CancellationRating
7.4
10,058 reviews
Search United Airlines flights
SouthwestPriceFrom $387Free CancellationRating
8.0
4,224 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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