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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 9/18. 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
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 - 6:19 pm
SJO
-
MSY
11h 19m
1 stop
$323American Airlines
Tue, Sep 29 - Tue, Oct 6
American Airlines Logo
7:56 pm - 1:50 pm
MSY
-
LIR
17h 54m
2 stops
American Airlines Logo
11:55 am - 11:59 pm
LIR
-
MSY
12h 04m
2 stops
$327American Airlines
Sun, Dec 13 - Thu, Dec 24
American Airlines Logo
6:50 pm - 12:00 pm
MSY
-
SJO
18h 10m
2 stops
American Airlines Logo
1:23 pm - 12:07 am
SJO
-
MSY
10h 44m
1 stop
$328American Airlines
Thu, Oct 29 - Sun, Nov 1
American Airlines Logo
5:52 pm - 11:59 am
MSY
-
SJO
19h 07m
2 stops
American Airlines Logo
6:00 am - 11:59 pm
SJO
-
MSY
16h 59m
2 stops
$335American Airlines
Sat, Oct 3 - Sat, Oct 10
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
$338United Airlines
Tue, Sep 29 - Tue, Oct 6
American Airlines Logo
8:01 am - 1:38 pm
MSY
-
LIR
6h 37m
1 stop
American Airlines Logo
2:47 pm - 9:27 am
LIR
-
MSY
17h 40m
1 stop
$338American Airlines
Mon, Aug 31 - Wed, Sep 30
American Airlines Logo
6:33 pm - 1:57 pm
MSY
-
SJO
20h 24m
1 stop
American Airlines Logo
6:00 am - 11:59 pm
SJO
-
MSY
16h 59m
2 stops
$341American Airlines
Sat, Oct 3 - Sat, Oct 10
American Airlines Logo
6:33 pm - 12:59 pm
MSY
-
SJO
19h 26m
2 stops
American Airlines Logo
6:00 am - 11:29 pm
SJO
-
MSY
16h 29m
2 stops
$343American Airlines
Tue, Sep 29 - Tue, Oct 6
JetBlue Logo
7:35 am - 12:59 pm
MSY
-
SJO
6h 24m
1 stop
JetBlue Logo
2:05 pm - 10:15 pm
SJO
-
MSY
7h 10m
1 stop
$364JetBlue
Mon, Oct 26 - Wed, Oct 28

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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
MSY6:33 pmNew Orleans Louis Armstrong
19h 26m
2 stops
SJO12:59 pmSan José Juan Santamaria Intl
Oct 6
SJO6:00 amSan José Juan Santamaria Intl
11h 19m
1 stop
MSY6:19 pmNew Orleans Louis Armstrong
$323
American Airlines
Dec 13
MSY7:56 pmNew Orleans Louis Armstrong
17h 54m
2 stops
LIR1:50 pmLiberia
Dec 24
LIR11:55 amLiberia
12h 04m
2 stops
MSY11:59 pmNew Orleans Louis Armstrong
$327
American Airlines
Oct 3
MSY5:52 pmNew Orleans Louis Armstrong
19h 07m
2 stops
SJO11:59 amSan José Juan Santamaria Intl
Oct 10
SJO6:00 amSan José Juan Santamaria Intl
16h 59m
2 stops
MSY11:59 pmNew Orleans Louis Armstrong
$335

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
MSY12:16 pmNew Orleans Louis Armstrong
8h 21m
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
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
$338
United Airlines
Jul 29
MSY3:43 pmNew Orleans Louis Armstrong
7h 56m
1 stop
SJO10:39 pmSan José Juan Santamaria Intl
Aug 2
SJO12:30 amSan José Juan Santamaria Intl
7h 16m
1 stop
MSY8:46 amNew Orleans Louis Armstrong
$372

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 17, 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 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-6:19 pm

1 stop11h 19m

$323

New OrleansLiberia

MSY - LIR

MSYLIR

New Orleans Louis Armstrong

Sun 12/13

7:56 pm-1:50 pm

2 stops17h 54m

Liberia

Thu 12/24

11:55 am-11:59 pm

2 stops12h 04m

$327

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Thu 10/29

6:50 pm-12:00 pm

2 stops18h 10m

San José Juan Santamaria Intl

Sun 11/1

1:23 pm-12:07 am

1 stop10h 44m

$328

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Sat 10/3

5:52 pm-11:59 am

2 stops19h 07m

San José Juan Santamaria Intl

Sat 10/10

6:00 am-11:59 pm

2 stops16h 59m

$335

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

$338

New OrleansLiberia

MSY - LIR

MSYLIR

New Orleans Louis Armstrong

Mon 8/31

8:01 am-1:38 pm

1 stop6h 37m

Liberia

Wed 9/30

2:47 pm-9:27 am

1 stop17h 40m

$338

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Sat 10/3

6:33 pm-1:57 pm

1 stop20h 24m

San José Juan Santamaria Intl

Sat 10/10

6:00 am-11:59 pm

2 stops16h 59m

$341

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-11:29 pm

2 stops16h 29m

$343
Quickest round-trip

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Mon 10/26

7:35 am-12:59 pm

1 stop6h 24m

San José Juan Santamaria Intl

Wed 10/28

2:05 pm-10:15 pm

1 stop7h 10m

$364

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 $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

6h 13m

Direct flights

None
The fastest flight from New Orleans to Costa Rica takes 6h 13m
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
11,816 reviews
Search American Airlines flights
JetBluePriceFrom $266Free CancellationRating
7.1
3,013 reviews
Search JetBlue flights
United AirlinesPriceFrom $285Free CancellationRating
7.4
9,997 reviews
Search United Airlines flights
SouthwestPriceFrom $387Free CancellationRating
8.0
4,241 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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