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San Juan

$70+ Cheap flights from Louisiana to San Juan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SJU
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Louisiana to San Juan

Cheapest flights from Louisiana to San Juan
Explore the most affordable flight options available from Louisiana to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Priceline deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:36 pm
MSY
-
SJU
1 stop11h 41m
Multiple Airlines
Sat 3/710:12 pm
SJU
-
MSY
1 stop14h 13m
Multiple Airlines
Deal found 1/27$214
This Cheapflightsfares deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:36 pm
MSY
-
SJU
1 stop11h 41m
Spirit Airlines
Tue 3/105:00 am
SJU
-
MSY
1 stop7h 01m
Spirit Airlines
Deal found 1/27$216
This Priceline deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:36 pm
MSY
-
SJU
1 stop11h 41m
Spirit Airlines
Mon 3/27:44 pm
SJU
-
MSY
1 stop15h 54m
Spirit Airlines
Deal found 1/27$217
This Cheapflightsfares deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/146:10 am
MSY
-
SJU
1 stop14h 59m
Spirit Airlines
Fri 2/207:44 pm
SJU
-
MSY
1 stop15h 54m
Spirit Airlines
Deal found 1/27$218
This Travelocity deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/78:36 pm
MSY
-
SJU
1 stop11h 11m
Spirit Airlines
Wed 2/117:44 pm
SJU
-
MSY
1 stop15h 54m
Spirit Airlines
Deal found 1/28$219
This CheapOair deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1012:14 pm
MSY
-
SJU
1 stop8h 55m
Spirit Airlines
Tue 3/1711:07 am
SJU
-
MSY
1 stop22h 12m
Spirit Airlines
Deal found 1/27$220
This Mytrip deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/218:36 pm
MSY
-
SJU
1 stop11h 41m
Spirit Airlines
Sun 3/85:00 am
SJU
-
MSY
2 stops16h 55m
Spirit Airlines
Deal found 1/26$221
This CheapOair deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/127:35 pm
MSY
-
SJU
1 stop13h 52m
Frontier
Sat 2/215:31 pm
SJU
-
MSY
1 stop30h 27m
Frontier
Deal found 1/27$222
This Cheapflightsfares deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/146:20 am
MSY
-
SJU
1 stop7h 11m
Spirit Airlines
Wed 2/1811:52 am
SJU
-
MSY
1 stop9h 49m
Spirit Airlines
Deal found 1/28$223
This Cheapflightsfares deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/319:17 am
MSY
-
SJU
1 stop14h 42m
Spirit Airlines
Tue 4/76:49 pm
SJU
-
MSY
1 stop16h 21m
Spirit Airlines
Deal found 1/27$225
This CheapOair deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/276:24 am
MSY
-
SJU
1 stop11h 30m
Spirit Airlines
Fri 4/36:49 pm
SJU
-
MSY
1 stop16h 21m
Spirit Airlines
Deal found 1/28$226
This Cheapflightsfares deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/226:10 am
MSY
-
SJU
1 stop13h 10m
Spirit Airlines
Fri 2/277:00 am
SJU
-
MSY
1 stop13h 31m
Spirit Airlines
Deal found 1/27$227

Find flight deals from Louisiana to San Juan

Keep the following information in mind while searching for Louisiana to San Juan flight deals. Data was last updated January 29, 2026.

Round-trip from

$214
(Priceline)

One-way from

$70
(CheapOair)

Popular in

December

Cheapest in

January

Average price

$278
From Louisiana to San Juan
Search Deals
One-way flight from Louisiana to San Juan
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisiana to San Juan 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, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Louisiana to San Juan that are best for you.

Fly from

Louisiana

Fly to

San Juan

Route

Depart

Return

Price

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Sat 5/9

7:30 am-4:15 pm

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Mon 5/11

12:50 pm-8:39 pm

1 stop8h 49m

$216

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Fri 2/27

6:10 am-11:09 pm

1 stop14h 59m

San Juan Luis Munoz Marin Intl

Tue 3/3

4:31 pm-8:55 pm

1 stop6h 24m

$223

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Thu 3/5

6:10 am-11:09 pm

1 stop14h 59m

San Juan Luis Munoz Marin Intl

Tue 3/10

11:32 am-11:15 pm

1 stop12h 43m

$227

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Tue 2/24

6:20 am-3:31 pm

1 stop7h 11m

San Juan Luis Munoz Marin Intl

Sat 2/28

8:05 pm-8:21 am

2 stops38h 16m

$228

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Thu 4/23

1:48 pm-1:20 am

1 stop10h 32m

San Juan Luis Munoz Marin Intl

Sat 4/25

2:15 am-6:59 pm

1 stop17h 44m

$231

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Wed 4/15

10:25 am-6:10 pm

1 stop6h 45m

San Juan Luis Munoz Marin Intl

Sat 4/18

6:25 am-11:35 am

1 stop6h 10m

$236

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Fri 4/17

8:01 pm-8:47 am

1 stop11h 46m

San Juan Luis Munoz Marin Intl

Sun 4/19

1:59 am-11:40 am

1 stop10h 41m

$236

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Tue 6/9

11:50 am-10:45 pm

1 stop9h 55m

San Juan Luis Munoz Marin Intl

Tue 6/16

6:30 am-4:00 pm

1 stop10h 30m

$236

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Fri 2/27

8:36 pm-10:17 am

1 stop11h 41m

San Juan Luis Munoz Marin Intl

Sat 3/7

7:44 pm-8:38 am

1 stop14h 54m

$242

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Mon 4/6

6:24 am-6:54 pm

1 stop11h 30m

San Juan Luis Munoz Marin Intl

Sat 4/11

3:36 pm-11:19 pm

1 stop8h 43m

$242

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 45 results
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Best time to book a flight from Louisiana to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Louisiana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Louisiana to San Juan

What is the cheapest month to book a flight from Louisiana to San Juan?

Currently, February is the cheapest month in which you can book a flight from Louisiana to San Juan (average of $99). Flying from Louisiana to San Juan in December is currently the most expensive (average of $307). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Louisiana to San Juan?

Related info for your journey

Find useful and relevant information for your journey from Louisiana to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Louisiana to San Juan?

    There are many flights that can get you from Louisiana to San Juan in 7h 45m. Fly via Delta, Spirit Airlines, or United Airlines to get the fastest option. The distance from Louisiana to San Juan is about 1717 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Louisiana to San Juan one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $71. Users have also found prices from $86 and $88 on Delta and United Airlines, respectively.

  • What are the most popular routes from Louisiana to San Juan?

    The most popular flight routes from Louisiana to San Juan are New Orleans Louis Armstrong - San Juan Luis Munoz Marin Intl, Shreveport - San Juan Luis Munoz Marin Intl and Baton Rouge Ryan - San Juan Luis Munoz Marin Intl.

  • Can I find deals for flights from Louisiana to San Juan that include hotel bookings?

    Yes. In addition to deals on Louisiana to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisiana to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisiana to San Juan.

  • Can I find deals for business class flights from Louisiana to San Juan?

    Yes. Cheapflights offers flight deals from Louisiana to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisiana to San Juan?

    Currently, February is the cheapest month in which you can book a flight from Louisiana to San Juan (average of $99). Flying from Louisiana to San Juan in December is currently the most expensive (average of $307). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Louisiana to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Louisiana to San Juan

Discover the top 7 airlines that operate flights from Louisiana to San Juan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$57Average$278FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$116Average$355FlexibilityNo cancel feeOn-time62%
DeltaCheapest$122Average$519FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$138Average$277FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$183Average$405FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$219Average$514FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$238Average$473FlexibilityNo cancel feeOn-time69%

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