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San Juan

$108+ 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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SJU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find 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 October 30, 2025.

This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/278:54 amMSY - SJU
1 stop13h 30mSpirit Airlines
Sun 12/74:10 amSJU - MSY
1 stop6h 12mSpirit Airlines
Deal found 10/29$210
This Frontier deal was found by Cheapflights users on 10/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/229:14 pmMSY - SJU
1 stop10h 42mFrontier
Sat 12/61:59 amSJU - MSY
1 stop8h 36mFrontier
Deal found 10/30$217
This Frontier deal was found by Cheapflights users on 10/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/251:30 pmMSY - SJU
1 stop11h 24mFrontier
Sat 12/61:59 amSJU - MSY
1 stop8h 36mFrontier
Deal found 10/30$221
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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 11/258:54 amMSY - SJU
1 stop13h 30mSpirit Airlines
Sat 12/64:10 amSJU - MSY
1 stop6h 12mSpirit Airlines
Deal found 10/29$227
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/273:15 pmMSY - SJU
2 stops16h 25mMultiple Airlines
Thu 12/45:00 pmSJU - MSY
1 stop7h 50mMultiple Airlines
Deal found 10/30$230
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/64:58 pmMSY - SJU
2 stops38h 39mMultiple Airlines
Wed 12/105:00 pmSJU - MSY
1 stop7h 50mMultiple Airlines
Deal found 10/29$233
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:06 pmMSY - SJU
1 stop14h 11mAmerican Airlines
Mon 11/103:05 pmSJU - MSY
1 stop8h 08mAmerican Airlines
Deal found 10/29$235
This Mytrip deal was found by Cheapflights users on 10/30. 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.
Fri 12/53:20 pmMSY - SJU
1 stop7h 25mSpirit Airlines
Sun 12/76:00 amSJU - MSY
2 stops16h 38mSpirit Airlines
Deal found 10/30$236
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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.
Wed 12/315:05 amMSY - SJU
1 stop7h 15mSpirit Airlines
Thu 1/82:21 pmSJU - MSY
1 stop9h 44mSpirit Airlines
Deal found 10/30$241
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:00 amSHV - SJU
1 stop6h 14mDelta
Tue 12/166:38 pmSJU - SHV
1 stop6h 50mDelta
Deal found 10/29$285
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:33 pmSHV - SJU
2 stops13h 36mAmerican Airlines
Wed 12/177:00 amSJU - SHV
1 stop16h 42mAmerican Airlines
Deal found 10/29$327
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2712:20 pmLFT - SJU
1 stop7h 06mUnited Airlines
Sat 12/67:45 amSJU - LFT
1 stop7h 26mUnited Airlines
Deal found 10/29$329

Cheap 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 October 30, 2025.

Round-trip from

$202
(Cheapflightsfares)

One-way from

$108
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$320
From Louisiana to San Juan
Search Deals
One-way flight from Louisiana to San Juan
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 30, 2025.
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 11/22

9:14 pm-9:56 am

1 stop10h 42m

San Juan Luis Munoz Marin Intl

Sat 12/6

1:59 am-8:35 am

1 stop8h 36m

$217

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Tue 11/25

1:30 pm-2:54 am

1 stop11h 24m

San Juan Luis Munoz Marin Intl

Sat 12/6

1:59 am-8:35 am

1 stop8h 36m

$221

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Tue 11/25

8:54 am-12:24 am

1 stop13h 30m

San Juan Luis Munoz Marin Intl

Sun 12/7

7:00 am-3:40 pm

1 stop10h 40m

$228

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Tue 2/3

10:35 am-9:00 pm

1 stop8h 25m

San Juan Luis Munoz Marin Intl

Fri 2/6

2:05 am-1:09 pm

2 stops13h 04m

$238

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Thu 11/27

8:54 am-12:24 am

1 stop13h 30m

San Juan Luis Munoz Marin Intl

Thu 12/4

6:00 am-8:38 pm

2 stops16h 38m

$242

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Sun 12/7

1:50 pm-10:00 pm

1 stop6h 10m

San Juan Luis Munoz Marin Intl

Tue 12/9

9:40 am-1:45 pm

1 stop6h 05m

$253

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Thu 11/13

12:01 pm-9:26 pm

1 stop7h 25m

San Juan Luis Munoz Marin Intl

Sun 11/16

2:05 am-11:07 am

1 stop11h 02m

$259

ShreveportSan Juan

SHV - SJU

SHVSJU

Shreveport

Mon 12/8

6:00 am-2:14 pm

1 stop6h 14m

San Juan Luis Munoz Marin Intl

Tue 12/16

6:38 pm-11:28 pm

1 stop6h 50m

$285

ShreveportSan Juan

SHV - SJU

SHVSJU

Shreveport

Sat 4/25

8:00 am-8:06 pm

1 stop11h 06m

San Juan Luis Munoz Marin Intl

Wed 4/29

6:15 am-12:19 pm

1 stop7h 04m

$285

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Tue 2/24

9:00 am-9:00 pm

1 stop10h 00m

San Juan Luis Munoz Marin Intl

Wed 2/25

3:46 pm-9:49 pm

1 stop8h 03m

$285

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 57 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, January is the cheapest month in which you can book a flight from Louisiana to San Juan (average of $96). Flying from Louisiana to San Juan in June is currently the most expensive (average of $194). 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.

What is the cheapest time of day to fly from LA to SJU?

Find hourly flight availability from Louisiana to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 12% on flights from Louisiana to San Juan by exploring options for tickets at noon.

What is the cheapest day to fly from Louisiana to San Juan?

Use this chart to determine the cheapest time to fly round-trip from Louisiana to San Juan. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Louisiana to San Juan flight should consider departing on Wednesday mornings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 8h 25m. Fly via Frontier, 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 $112. Users have also found prices from $200 and $233 on American Airlines and Delta, 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, Lafayette Regional - 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, January is the cheapest month in which you can book a flight from Louisiana to San Juan (average of $96). Flying from Louisiana to San Juan in June is currently the most expensive (average of $194). 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$85Average$302FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$98Average$253FlexibilityNo cancel feeOn-time65%
DeltaCheapest$175Average$514FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$181Average$356FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$183Average$433FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$219Average$505FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$265Average$561FlexibilityNo cancel feeOn-time69%

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