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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
2:15 pm - 7:37 pm
MSY
-
SJO
6h 22m
1 stop
United Airlines Logo
7:55 am - 9:37 pm
SJO
-
MSY
12h 42m
1 stop
$312United Airlines
Wed, Sep 23 - Thu, Oct 1
American Airlines Logo
6:00 am - 8:07 pm
MSY
-
SJO
15h 07m
1 stop
American Airlines Logo
2:57 pm - 9:34 am
SJO
-
MSY
17h 37m
2 stops
$317American Airlines
Wed, Sep 9 - Fri, Sep 18
United Airlines Logo
5:15 am - 10:11 am
MSY
-
SJO
5h 56m
1 stop
United Airlines Logo
12:30 am - 11:01 am
SJO
-
MSY
9h 31m
1 stop
$322United Airlines
Mon, Jun 29 - Sun, Jul 5
United Airlines Logo
2:15 pm - 7:37 pm
MSY
-
SJO
6h 22m
1 stop
United Airlines Logo
7:55 am - 9:57 pm
SJO
-
MSY
13h 02m
1 stop
$326United Airlines
Tue, Sep 1 - Fri, Sep 11
American Airlines Logo
5:52 pm - 12:59 pm
MSY
-
SJO
20h 07m
2 stops
American Airlines Logo
2:45 pm - 10:32 am
SJO
-
MSY
18h 47m
2 stops
$327American Airlines
Tue, Sep 29 - Tue, Oct 6
JetBlue Logo
7:44 am - 12:57 pm
MSY
-
SJO
6h 13m
1 stop
JetBlue Logo
1:05 pm - 10:16 pm
SJO
-
MSY
8h 11m
1 stop
$337JetBlue
Sun, Sep 6 - Fri, Sep 18
United Airlines Logo
7:00 am - 12:21 pm
MSY
-
SJO
6h 21m
1 stop
United Airlines Logo
7:55 am - 9:57 pm
SJO
-
MSY
13h 02m
1 stop
$355United Airlines
Fri, Sep 11 - Mon, Sep 14
JetBlue Logo
7:44 am - 12:57 pm
MSY
-
SJO
6h 13m
1 stop
JetBlue Logo
1:05 pm - 10:16 pm
SJO
-
MSY
8h 11m
1 stop
$361JetBlue
Tue, Sep 8 - Fri, Sep 18
American Airlines Logo
7:59 pm - 11:50 am
MSY
-
SJO
16h 51m
2 stops
American Airlines Logo
2:56 pm - 10:29 am
SJO
-
MSY
18h 33m
2 stops
$362American Airlines
Mon, Aug 3 - Tue, Aug 18
American Airlines Logo
7:59 pm - 11:50 am
MSY
-
SJO
16h 51m
2 stops
American Airlines Logo
2:56 pm - 10:29 am
SJO
-
MSY
18h 33m
2 stops
$363American Airlines
Mon, Aug 3 - Tue, Aug 18

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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 9
MSY6:00 amNew Orleans Louis Armstrong
15h 07m
1 stop
SJO8:07 pmSan José Juan Santamaria Intl
Sep 18
SJO2:57 pmSan José Juan Santamaria Intl
17h 37m
2 stops
MSY9:34 amNew Orleans Louis Armstrong
$317
American Airlines
Sep 29
MSY5:52 pmNew Orleans Louis Armstrong
20h 07m
2 stops
SJO12:59 pmSan José Juan Santamaria Intl
Oct 6
SJO2:45 pmSan José Juan Santamaria Intl
18h 47m
2 stops
MSY10:32 amNew Orleans Louis Armstrong
$327
American Airlines
Aug 3
MSY7:59 pmNew Orleans Louis Armstrong
16h 51m
2 stops
SJO11:50 amSan José Juan Santamaria Intl
Aug 18
SJO2:56 pmSan José Juan Santamaria Intl
18h 33m
2 stops
MSY10:29 amNew Orleans Louis Armstrong
$362

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 23
MSY2:15 pmNew Orleans Louis Armstrong
6h 22m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
Oct 1
SJO7:55 amSan José Juan Santamaria Intl
12h 42m
1 stop
MSY9:37 pmNew Orleans Louis Armstrong
$312
United Airlines
Jun 29
MSY5:15 amNew Orleans Louis Armstrong
5h 56m
1 stop
SJO10:11 amSan José Juan Santamaria Intl
Jul 5
SJO12:30 amSan José Juan Santamaria Intl
9h 31m
1 stop
MSY11:01 amNew Orleans Louis Armstrong
$322
United Airlines
Sep 1
MSY2:15 pmNew Orleans Louis Armstrong
6h 22m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
Sep 11
SJO7:55 amSan José Juan Santamaria Intl
13h 02m
1 stop
MSY9:57 pmNew Orleans Louis Armstrong
$326

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 June 18, 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

Wed 9/23

2:15 pm-7:37 pm

1 stop6h 22m

San José Juan Santamaria Intl

Thu 10/1

7:55 am-9:37 pm

1 stop12h 42m

$312

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Wed 9/9

6:00 am-8:07 pm

1 stop15h 07m

San José Juan Santamaria Intl

Fri 9/18

2:57 pm-9:34 am

2 stops17h 37m

$317

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Mon 6/29

5:15 am-10:11 am

1 stop5h 56m

San José Juan Santamaria Intl

Sun 7/5

12:30 am-11:01 am

1 stop9h 31m

$322

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Tue 9/1

2:15 pm-7:37 pm

1 stop6h 22m

San José Juan Santamaria Intl

Fri 9/11

7:55 am-9:57 pm

1 stop13h 02m

$326

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Tue 9/29

5:52 pm-12:59 pm

2 stops20h 07m

San José Juan Santamaria Intl

Tue 10/6

2:45 pm-10:32 am

2 stops18h 47m

$327
Quickest round-trip

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Sun 9/6

7:44 am-12:57 pm

1 stop6h 13m

San José Juan Santamaria Intl

Fri 9/18

1:05 pm-10:16 pm

1 stop8h 11m

$337

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Fri 9/11

7:00 am-12:21 pm

1 stop6h 21m

San José Juan Santamaria Intl

Mon 9/14

7:55 am-9:57 pm

1 stop13h 02m

$355

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Tue 9/8

7:44 am-12:57 pm

1 stop6h 13m

San José Juan Santamaria Intl

Fri 9/18

1:05 pm-10:16 pm

1 stop8h 11m

$361

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Mon 8/3

7:59 pm-11:50 am

2 stops16h 51m

San José Juan Santamaria Intl

Tue 8/18

2:56 pm-10:29 am

2 stops18h 33m

$362

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Mon 8/3

7:59 pm-11:50 am

2 stops16h 51m

San José Juan Santamaria Intl

Tue 8/18

2:56 pm-10:29 am

2 stops18h 33m

$363

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 $407 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 $339 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
DeltaPriceFrom $174Free CancellationRating
7.8
8,410 reviews
Search Delta flights
American AirlinesPriceFrom $248Free CancellationRating
7.1
11,688 reviews
Search American Airlines flights
JetBluePriceFrom $266Free CancellationRating
7.1
2,984 reviews
Search JetBlue flights
United AirlinesPriceFrom $285Free CancellationRating
7.4
9,859 reviews
Search United Airlines flights
SouthwestPriceFrom $336Free CancellationRating
7.9
4,236 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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