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Cheap flights from Louisiana to San José from $138

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisiana to San José 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
0 bags

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Find the cheapest flights from Louisiana to San José

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:59 am - 7:52 pm
MSY
-
SJO
8h 53m
1 stop
American Airlines Logo
2:52 pm - 11:58 pm
SJO
-
MSY
8h 06m
1 stop
$302American Airlines
Tue, Sep 1 - Fri, Sep 4
American Airlines Logo
5:40 am - 1:52 pm
MSY
-
SJO
9h 12m
1 stop
American Airlines Logo
2:52 pm - 10:30 am
SJO
-
MSY
18h 38m
2 stops
$307American Airlines
Tue, Sep 1 - Fri, Sep 4
American Airlines Logo
7:58 pm - 11:50 am
MSY
-
SJO
16h 52m
2 stops
American Airlines Logo
2:52 pm - 11:28 am
SJO
-
MSY
19h 36m
2 stops
$317American Airlines
Mon, Aug 3 - Tue, Aug 18
United Airlines Logo
9:51 am - 7:37 pm
MSY
-
SJO
10h 46m
1 stop
United Airlines Logo
7:55 am - 4:03 pm
SJO
-
MSY
7h 08m
1 stop
$322United Airlines
Wed, Sep 9 - Sat, Sep 19
American Airlines Logo
7:58 pm - 2:37 pm
MSY
-
SJO
19h 39m
1 stop
American Airlines Logo
2:52 pm - 11:28 am
SJO
-
MSY
19h 36m
2 stops
$323American Airlines
Mon, Aug 3 - Tue, Aug 18
United Airlines Logo
5:35 pm - 10:39 pm
MSY
-
SJO
6h 04m
1 stop
United Airlines Logo
7:55 am - 8:03 pm
SJO
-
MSY
11h 08m
1 stop
$345United Airlines
Thu, Jun 4 - Sat, Sep 5
Multiple Airlines Logo
7:44 am - 12:57 pm
MSY
-
SJO
6h 13m
1 stop
Multiple Airlines Logo
9:35 am - 2:49 pm
SJO
-
MSY
28h 14m
1 stop
$364Multiple Airlines
Wed, Aug 19 - Sat, Aug 22
Delta Logo
6:00 am - 11:58 am
SHV
-
SJO
6h 58m
1 stop
Delta Logo
2:23 pm - 11:36 pm
SJO
-
SHV
9h 13m
1 stop
$510Delta
Tue, Oct 27 - Tue, Nov 3
Delta Logo
6:00 am - 11:58 am
SHV
-
SJO
6h 58m
1 stop
Delta Logo
2:23 pm - 11:36 pm
SJO
-
SHV
9h 13m
1 stop
$520Delta
Tue, Oct 27 - Tue, Nov 3
Multiple Airlines Logo
7:15 am - 6:50 pm
BTR
-
SJO
12h 35m
2 stops
Multiple Airlines Logo
5:05 am - 3:30 pm
SJO
-
BTR
9h 25m
2 stops
$968Multiple Airlines
Wed, Aug 19 - Sat, Aug 22

Delta flights from Louisiana to San José

Our best Delta deals on Louisiana to San José flight tickets
Delta
Oct 21
MSY6:30 amNew Orleans Louis Armstrong
6h 28m
1 stop
SJO11:58 amSan José Juan Santamaria Intl
Oct 27
SJO1:23 pmSan José Juan Santamaria Intl
9h 04m
1 stop
MSY11:27 pmNew Orleans Louis Armstrong
$379
Delta
Oct 21
MSY6:30 amNew Orleans Louis Armstrong
6h 28m
1 stop
SJO11:58 amSan José Juan Santamaria Intl
Oct 22
SJO1:23 pmSan José Juan Santamaria Intl
9h 04m
1 stop
MSY11:27 pmNew Orleans Louis Armstrong
$398
Delta
Oct 17
MSY5:30 amNew Orleans Louis Armstrong
7h 28m
1 stop
SJO11:58 amSan José Juan Santamaria Intl
Oct 21
SJO1:23 pmSan José Juan Santamaria Intl
7h 56m
1 stop
MSY10:19 pmNew Orleans Louis Armstrong
$403

United Airlines flights from Louisiana to San José

Our best United Airlines deals on Louisiana to San José flight tickets
United Airlines
Sep 9
MSY9:51 amNew Orleans Louis Armstrong
10h 46m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
Sep 19
SJO7:55 amSan José Juan Santamaria Intl
7h 08m
1 stop
MSY4:03 pmNew Orleans Louis Armstrong
$322
United Airlines
May 18
MSY9:32 amNew Orleans Louis Armstrong
11h 05m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
May 20
SJO1:25 pmSan José Juan Santamaria Intl
7h 07m
1 stop
MSY9:32 pmNew Orleans Louis Armstrong
$332
United Airlines
Jun 4
MSY5:35 pmNew Orleans Louis Armstrong
6h 04m
1 stop
SJO10:39 pmSan José Juan Santamaria Intl
Sep 5
SJO7:55 amSan José Juan Santamaria Intl
11h 08m
1 stop
MSY8:03 pmNew Orleans Louis Armstrong
$345

momondo Fare Finder

 
Customize your flight search to find flights from Louisiana to San José 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 May 15, 2026.
Use the filters below to find and compare flights from Louisiana to San José 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 9/1

11:59 am-7:52 pm

1 stop8h 53m

San José Juan Santamaria Intl

Fri 9/4

2:52 pm-11:58 pm

1 stop8h 06m

$302

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Tue 9/1

5:40 am-1:52 pm

1 stop9h 12m

San José Juan Santamaria Intl

Fri 9/4

2:52 pm-10:30 am

2 stops18h 38m

$307

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Mon 8/3

7:58 pm-11:50 am

2 stops16h 52m

San José Juan Santamaria Intl

Tue 8/18

2:52 pm-11:28 am

2 stops19h 36m

$317

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Wed 9/9

9:51 am-7:37 pm

1 stop10h 46m

San José Juan Santamaria Intl

Sat 9/19

7:55 am-4:03 pm

1 stop7h 08m

$322

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Mon 8/3

7:58 pm-2:37 pm

1 stop19h 39m

San José Juan Santamaria Intl

Tue 8/18

2:52 pm-11:28 am

2 stops19h 36m

$323

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Thu 6/4

5:35 pm-10:39 pm

1 stop6h 04m

San José Juan Santamaria Intl

Sat 9/5

7:55 am-8:03 pm

1 stop11h 08m

$345

New OrleansSan José

MSY - SJO

MSYSJO

New Orleans Louis Armstrong

Wed 8/19

7:44 am-12:57 pm

1 stop6h 13m

San José Juan Santamaria Intl

Sat 8/22

9:35 am-2:49 pm

1 stop28h 14m

$364
Quickest round-trip

ShreveportSan José

SHV - SJO

SHVSJO

Shreveport

Tue 10/27

6:00 am-11:58 am

1 stop6h 58m

San José Juan Santamaria Intl

Tue 11/3

2:23 pm-11:36 pm

1 stop9h 13m

$510

ShreveportSan José

SHV - SJO

SHVSJO

Shreveport

Tue 10/27

6:00 am-11:58 am

1 stop6h 58m

San José Juan Santamaria Intl

Tue 11/3

2:23 pm-11:36 pm

1 stop9h 13m

$520

Baton RougeSan José

BTR - SJO

BTRSJO

Baton Rouge Ryan

Wed 8/19

7:15 am-6:50 pm

2 stops12h 35m

San José Juan Santamaria Intl

Sat 8/22

5:05 am-3:30 pm

2 stops9h 25m

$968

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 San José from

How to get the cheapest flight ticket from Louisiana to San José

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 San José?

In general, November is the cheapest month to fly from Louisiana to San José. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $88. If you don’t want to visit San José in November, then you should wait until June to fly from Louisiana, when ticket prices are also cheap, with an average price of $107.

How far in advance should I book a flight from Louisiana to San José?

You are more likely to see cheaper flights to San José from Louisiana when booking weeks ahead of your departure date. In general, you can expect to find flights to San José for around $408 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José from Louisiana for as low as $327 on momondo.

Cheap Louisiana to San José flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisiana to San José

Fastest flight time

5h 56m

Direct flights

None
The fastest flight from Louisiana to San José takes 5h 56m
There are no direct flights from Louisiana to San José. There are no popular flight routes from Louisiana to San José.
Search flight deals

Frequently asked questions about flying from Louisiana to San José

  • When did momondo last update prices for flights from Louisiana to San José Juan Santamaria Intl Airport?

    Prices for flights from Louisiana to San José Juan Santamaria Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Louisiana to San José Juan Santamaria Intl Airport?

  • How old do you have to be to fly from Louisiana to San José Juan Santamaria Intl Airport?

    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 Louisiana to San José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The required travel and health documents for your San José Juan Santamaria Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San José Juan Santamaria Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Louisiana to San José

Compare and see reviews for airlines that fly from Louisiana to San José with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $174Free CancellationRating
7.9
8,455 reviews
Search Delta flights
Spirit AirlinesPriceFrom $215Free CancellationRating
6.2
8,625 reviews
Search Spirit Airlines flights
JetBluePriceFrom $266Free CancellationRating
7.1
2,977 reviews
Search JetBlue flights
American AirlinesPriceFrom $285Free CancellationRating
7.1
11,662 reviews
Search American Airlines flights
United AirlinesPriceFrom $285Free CancellationRating
7.4
9,727 reviews
Search United Airlines flights
SouthwestPriceFrom $336Free CancellationRating
8.0
4,298 reviews
Search Southwest flights

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Manuel Antonio
Jacó
Monteverde
Alajuela
Heredia
Santa Elena
Dominical
San Gerardo de Dota
Esterillos Este

Why use momondo?

Why should I use momondo to find a flight deal from Louisiana to San José?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Louisiana to San José. momondo saves you time and could save you money on your trip.

Can I find flights from Louisiana to San José with flexible booking policies on momondo?

momondo does allow users to show only those flights to San José from Louisiana which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Louisiana to San José?

momondo provides multiple filters to help you find the best flight to San José from Louisiana. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Louisiana to San José right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Louisiana to San José flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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