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Cheap flights from New Orleans to Costa Rica from $139

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 9/19. 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.
American Airlines Logo
8:06 am - 2:00 pmMSY  New Orleans Louis Armstrong-SJO San José Juan Santamaria Intl
6h 54m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 10:18 pmSJO  San José Juan Santamaria Intl-MSY New Orleans Louis Armstrong
15h 18m1 stop Miami
$310American Airlines
Wed, Oct 21 - Tue, Oct 27
American Airlines Logo
6:33 pm - 12:59 pmMSY  New Orleans Louis Armstrong-SJO San José Juan Santamaria Intl
19h 26m2 stops Dallas/Fort Worth Miami
American Airlines Logo
6:00 am - 6:56 pmSJO  San José Juan Santamaria Intl-MSY New Orleans Louis Armstrong
11h 56m2 stops Miami Dallas/Fort Worth
$315American Airlines
Tue, Sep 29 - Tue, Oct 6
Delta Logo
5:15 am - 12:00 pmMSY  New Orleans Louis Armstrong-LIR Liberia
7h 45m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:25 pm - 10:13 pmLIR  Liberia-MSY New Orleans Louis Armstrong
7h 48m1 stop Atlanta Hartsfield-Jackson
$322Delta
Tue, Sep 8 - Thu, Sep 17
Delta Logo
6:20 am - 12:00 pmMSY  New Orleans Louis Armstrong-LIR Liberia
6h 40m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:25 pm - 11:37 pmLIR  Liberia-MSY New Orleans Louis Armstrong
9h 12m1 stop Atlanta Hartsfield-Jackson
$322Delta
Mon, Sep 14 - Thu, Sep 17
United Airlines Logo
7:00 am - 12:21 pmMSY  New Orleans Louis Armstrong-SJO San José Juan Santamaria Intl
6h 21m1 stop Houston George Bush Intcntl
United Airlines Logo
7:45 am - 9:43 pmSJO  San José Juan Santamaria Intl-MSY New Orleans Louis Armstrong
12h 58m1 stop Houston George Bush Intcntl
$350United Airlines
Fri, Oct 23 - Thu, Oct 29
United Airlines Logo
9:38 am - 7:37 pmMSY  New Orleans Louis Armstrong-SJO San José Juan Santamaria Intl
10h 59m1 stop Houston George Bush Intcntl
United Airlines Logo
1:25 pm - 9:37 pmSJO  San José Juan Santamaria Intl-MSY New Orleans Louis Armstrong
7h 12m1 stop Houston George Bush Intcntl
$374United Airlines
Thu, Oct 15 - Tue, Oct 20
JetBlue Logo
7:00 am - 11:57 amMSY  New Orleans Louis Armstrong-LIR Liberia
5h 57m1 stop Fort Lauderdale
JetBlue Logo
1:05 pm - 10:16 pmLIR  Liberia-MSY New Orleans Louis Armstrong
8h 11m1 stop Fort Lauderdale
$402JetBlue
Fri, Sep 11 - Fri, Sep 18
Southwest Logo
6:30 am - 1:15 pmMSY  New Orleans Louis Armstrong-SJO San José Juan Santamaria Intl
6h 45m1 stop Orlando
Southwest Logo
2:15 pm - 9:45 pmSJO  San José Juan Santamaria Intl-MSY New Orleans Louis Armstrong
7h 30m1 stop Houston Hobby
$404Southwest
Tue, Nov 10 - Mon, Nov 16
JetBlue Logo
7:30 am - 12:55 pmMSY  New Orleans Louis Armstrong-SJO San José Juan Santamaria Intl
6h 25m1 stop Fort Lauderdale
JetBlue Logo
2:05 pm - 10:15 pmSJO  San José Juan Santamaria Intl-MSY New Orleans Louis Armstrong
7h 10m1 stop Fort Lauderdale
$415JetBlue
Thu, Oct 22 - Thu, Oct 29
Southwest Logo
6:20 am - 1:45 pmMSY  New Orleans Louis Armstrong-SJO San José Juan Santamaria Intl
7h 25m1 stop Houston Hobby
Southwest Logo
2:45 pm - 9:50 pmSJO  San José Juan Santamaria Intl-MSY New Orleans Louis Armstrong
7h 05m1 stop Houston Hobby
$422Southwest
Fri, Feb 5 - Wed, Feb 10

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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
Oct 21
MSY8:06 amNew Orleans Louis Armstrong
6h 54m
1 stop
SJO2:00 pmSan José Juan Santamaria Intl
Oct 27
SJO6:00 amSan José Juan Santamaria Intl
15h 18m
1 stop
MSY10:18 pmNew Orleans Louis Armstrong
$310
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 56m
2 stops
MSY6:56 pmNew Orleans Louis Armstrong
$315
American Airlines
Oct 20
MSY6:28 pmNew Orleans Louis Armstrong
20h 32m
1 stop
SJO2:00 pmSan José Juan Santamaria Intl
Oct 27
SJO6:00 amSan José Juan Santamaria Intl
15h 18m
1 stop
MSY10:18 pmNew Orleans Louis Armstrong
$317

United Airlines flights from New Orleans to Costa Rica

Our best United Airlines deals on New Orleans to Costa Rica flight tickets
United Airlines
Oct 23
MSY7:00 amNew Orleans Louis Armstrong
6h 21m
1 stop
SJO12:21 pmSan José Juan Santamaria Intl
Oct 29
SJO7:45 amSan José Juan Santamaria Intl
12h 58m
1 stop
MSY9:43 pmNew Orleans Louis Armstrong
$350
United Airlines
Oct 15
MSY9:38 amNew Orleans Louis Armstrong
10h 59m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
Oct 20
SJO1:25 pmSan José Juan Santamaria Intl
7h 12m
1 stop
MSY9:37 pmNew Orleans Louis Armstrong
$374
United Airlines
Sep 10
MSY2:15 pmNew Orleans Louis Armstrong
6h 22m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
Sep 17
SJO7:55 amSan José Juan Santamaria Intl
11h 08m
1 stop
MSY8:03 pmNew Orleans Louis Armstrong
$393

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 13, 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 New Orleans Louis Armstrong - SJO San José Juan Santamaria Intl

MSYSJO

New Orleans Louis Armstrong

Wed 10/21

8:06 am-2:00 pm

1 stop6h 54m

San José Juan Santamaria Intl

Tue 10/27

6:00 am-10:18 pm

1 stop15h 18m

$310

New OrleansSan José

MSY New Orleans Louis Armstrong - SJO San José Juan Santamaria Intl

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-6:56 pm

2 stops11h 56m

$315

New OrleansLiberia

MSY New Orleans Louis Armstrong - LIR Liberia

MSYLIR

New Orleans Louis Armstrong

Tue 9/8

5:15 am-12:00 pm

1 stop7h 45m

Liberia

Thu 9/17

1:25 pm-10:13 pm

1 stop7h 48m

$322

New OrleansLiberia

MSY New Orleans Louis Armstrong - LIR Liberia

MSYLIR

New Orleans Louis Armstrong

Mon 9/14

6:20 am-12:00 pm

1 stop6h 40m

Liberia

Thu 9/17

1:25 pm-11:37 pm

1 stop9h 12m

$322

New OrleansSan José

MSY New Orleans Louis Armstrong - SJO San José Juan Santamaria Intl

MSYSJO

New Orleans Louis Armstrong

Fri 10/23

7:00 am-12:21 pm

1 stop6h 21m

San José Juan Santamaria Intl

Thu 10/29

7:45 am-9:43 pm

1 stop12h 58m

$350

New OrleansSan José

MSY New Orleans Louis Armstrong - SJO San José Juan Santamaria Intl

MSYSJO

New Orleans Louis Armstrong

Thu 10/15

9:38 am-7:37 pm

1 stop10h 59m

San José Juan Santamaria Intl

Tue 10/20

1:25 pm-9:37 pm

1 stop7h 12m

$374

New OrleansLiberia

MSY New Orleans Louis Armstrong - LIR Liberia

MSYLIR

New Orleans Louis Armstrong

Fri 9/11

7:00 am-11:57 am

1 stop5h 57m

Liberia

Fri 9/18

1:05 pm-10:16 pm

1 stop8h 11m

$402

New OrleansSan José

MSY New Orleans Louis Armstrong - SJO San José Juan Santamaria Intl

MSYSJO

New Orleans Louis Armstrong

Tue 11/10

6:30 am-1:15 pm

1 stop6h 45m

San José Juan Santamaria Intl

Mon 11/16

2:15 pm-9:45 pm

1 stop7h 30m

$404
Quickest round-trip

New OrleansSan José

MSY New Orleans Louis Armstrong - SJO San José Juan Santamaria Intl

MSYSJO

New Orleans Louis Armstrong

Thu 10/22

7:30 am-12:55 pm

1 stop6h 25m

San José Juan Santamaria Intl

Thu 10/29

2:05 pm-10:15 pm

1 stop7h 10m

$415

New OrleansSan José

MSY New Orleans Louis Armstrong - SJO San José Juan Santamaria Intl

MSYSJO

New Orleans Louis Armstrong

Fri 2/5

6:20 am-1:45 pm

1 stop7h 25m

San José Juan Santamaria Intl

Wed 2/10

2:45 pm-9:50 pm

1 stop7h 05m

$422

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 $352, 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 $358.

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.
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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
11,924 reviews
Search American Airlines flights
JetBluePriceFrom $266Free CancellationRating
7.1
3,034 reviews
Search JetBlue flights
United AirlinesPriceFrom $285Free CancellationRating
7.4
10,113 reviews
Search United Airlines flights
SouthwestPriceFrom $387Free CancellationRating
8.0
4,218 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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