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Cheap flights from New Orleans to Costa Rica from $148

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
5:00 am - 11:25 am
MSY
-
SJO
6h 25m
1 stop
United Airlines Logo
8:45 am - 9:37 pm
SJO
-
MSY
12h 52m
1 stop
$338United Airlines
Thu, Nov 5 - Tue, Nov 10
United Airlines Logo
5:05 am - 12:21 pm
MSY
-
SJO
8h 16m
1 stop
United Airlines Logo
7:55 am - 4:13 pm
SJO
-
MSY
7h 18m
1 stop
$338United Airlines
Mon, Sep 21 - Mon, Sep 28
Delta Logo
6:25 am - 12:00 pm
MSY
-
SJO
6h 35m
1 stop
Delta Logo
1:25 pm - 10:25 pm
SJO
-
MSY
8h 00m
1 stop
$390Delta
Thu, Oct 15 - Mon, Oct 19
JetBlue Logo
7:30 am - 12:55 pm
MSY
-
SJO
6h 25m
1 stop
JetBlue Logo
2:05 pm - 10:15 pm
SJO
-
MSY
7h 10m
1 stop
$397JetBlue
Thu, Oct 22 - Thu, Oct 29
JetBlue Logo
7:00 am - 11:56 am
MSY
-
SJO
5h 56m
1 stop
JetBlue Logo
1:05 pm - 10:16 pm
SJO
-
MSY
8h 11m
1 stop
$400JetBlue
Sat, Sep 26 - Fri, Oct 2
American Airlines Logo
8:00 am - 1:57 pm
MSY
-
SJO
6h 57m
1 stop
American Airlines Logo
6:00 am - 11:24 pm
SJO
-
MSY
16h 24m
1 stop
$402American Airlines
Sun, Oct 4 - Fri, Oct 9
American Airlines Logo
6:00 am - 11:59 am
MSY
-
SJO
6h 59m
1 stop
American Airlines Logo
1:00 pm - 10:58 pm
SJO
-
MSY
8h 58m
1 stop
$402American Airlines
Mon, Sep 14 - Fri, Sep 18
Delta Logo
5:30 am - 11:58 am
MSY
-
SJO
7h 28m
1 stop
Delta Logo
1:23 pm - 10:25 pm
SJO
-
MSY
8h 02m
1 stop
$417Delta
Thu, Oct 15 - Mon, Oct 19
Southwest Logo
9:25 pm - 12:20 pm
MSY
-
SJO
14h 55m
2 stops
Southwest Logo
2:10 pm - 8:50 pm
SJO
-
MSY
6h 40m
1 stop
$438Southwest
Mon, Nov 9 - Mon, Nov 23
Southwest Logo
9:25 pm - 12:20 pm
MSY
-
SJO
14h 55m
2 stops
Southwest Logo
2:10 pm - 7:55 am
SJO
-
MSY
17h 45m
2 stops
$438Southwest
Mon, Nov 9 - Mon, Nov 23

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Frontier flights from New Orleans to Costa Rica

Our best Frontier deals on New Orleans to Costa Rica flight tickets
Frontier
Aug 7
MSY4:35 pmNew Orleans Louis Armstrong
16h 55m
1 stop
SJO8:30 amSan José Juan Santamaria Intl
Aug 13
SJO9:35 amSan José Juan Santamaria Intl
10h 13m
1 stop
MSY8:48 pmNew Orleans Louis Armstrong
$460
Frontier
Aug 8
MSY3:44 pmNew Orleans Louis Armstrong
17h 36m
1 stop
SJO8:20 amSan José Juan Santamaria Intl
Aug 15
SJO9:45 amSan José Juan Santamaria Intl
28h 03m
1 stop
MSY2:48 pmNew Orleans Louis Armstrong
$505
Frontier
Aug 8
MSY3:44 pmNew Orleans Louis Armstrong
17h 36m
1 stop
SJO8:20 amSan José Juan Santamaria Intl
Aug 15
SJO9:45 amSan José Juan Santamaria Intl
28h 03m
1 stop
MSY2:48 pmNew Orleans Louis Armstrong
$525

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 13
MSY9:53 amNew Orleans Louis Armstrong
10h 44m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
Sep 17
SJO1:25 pmSan José Juan Santamaria Intl
7h 32m
1 stop
MSY9:57 pmNew Orleans Louis Armstrong
$338
United Airlines
Oct 6
MSY5:15 amNew Orleans Louis Armstrong
8h 06m
1 stop
SJO12:21 pmSan José Juan Santamaria Intl
Oct 11
SJO1:25 pmSan José Juan Santamaria Intl
7h 12m
1 stop
MSY9:37 pmNew Orleans Louis Armstrong
$348
United Airlines
Nov 14
MSY5:00 amNew Orleans Louis Armstrong
6h 25m
1 stop
SJO11:25 amSan José Juan Santamaria Intl
Nov 21
SJO7:30 amSan José Juan Santamaria Intl
9h 32m
1 stop
MSY5:02 pmNew Orleans Louis Armstrong
$355

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 27, 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

Thu 11/5

5:00 am-11:25 am

1 stop6h 25m

San José Juan Santamaria Intl

Tue 11/10

8:45 am-9:37 pm

1 stop12h 52m

$338

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Mon 9/21

5:05 am-12:21 pm

1 stop8h 16m

San José Juan Santamaria Intl

Mon 9/28

7:55 am-4:13 pm

1 stop7h 18m

$338

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Thu 10/15

6:25 am-12:00 pm

1 stop6h 35m

San José Juan Santamaria Intl

Mon 10/19

1:25 pm-10:25 pm

1 stop8h 00m

$390
Quickest round-trip

New OrleansSan José

MSY - SJO

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

$397

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Sat 9/26

7:00 am-11:56 am

1 stop5h 56m

San José Juan Santamaria Intl

Fri 10/2

1:05 pm-10:16 pm

1 stop8h 11m

$400

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Sun 10/4

8:00 am-1:57 pm

1 stop6h 57m

San José Juan Santamaria Intl

Fri 10/9

6:00 am-11:24 pm

1 stop16h 24m

$402

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Mon 9/14

6:00 am-11:59 am

1 stop6h 59m

San José Juan Santamaria Intl

Fri 9/18

1:00 pm-10:58 pm

1 stop8h 58m

$402

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Thu 10/15

5:30 am-11:58 am

1 stop7h 28m

San José Juan Santamaria Intl

Mon 10/19

1:23 pm-10:25 pm

1 stop8h 02m

$417

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Mon 11/9

9:25 pm-12:20 pm

2 stops14h 55m

San José Juan Santamaria Intl

Mon 11/23

2:10 pm-8:50 pm

1 stop6h 40m

$438

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Mon 11/9

9:25 pm-12:20 pm

2 stops14h 55m

San José Juan Santamaria Intl

Mon 11/23

2:10 pm-7:55 am

2 stops17h 45m

$438

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
11,836 reviews
Search American Airlines flights
JetBluePriceFrom $266Free CancellationRating
7.1
3,026 reviews
Search JetBlue flights
United AirlinesPriceFrom $285Free CancellationRating
7.4
10,041 reviews
Search United Airlines flights
SouthwestPriceFrom $387Free CancellationRating
8.0
4,228 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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