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Puerto Rico

$148+ Cheap flights from Louisiana to Puerto Rico

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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SJU
Jul 27 — Aug 31
Mon 7/27
Mon 8/3
1 adult, Economy
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Cheap flight deals from Louisiana to Puerto Rico

Cheapest flights from Louisiana to Puerto Rico
Explore the most affordable flight options available from Louisiana to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 27, 2026.

This United Airlines deal was found by Cheapflights users on 6/25. 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.
Tue 8/187:00 am
MSY
-
BQN
2 stops15h 09m
United Airlines
Fri 8/2112:15 am
BQN
-
MSY
2 stops13h 58m
United Airlines
Deal found 6/25$319
This Delta deal was found by Cheapflights users on 6/23. 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.
Tue 10/2711:00 am
LFT
-
SJU
1 stop9h 59m
Delta
Wed 11/47:30 am
SJU
-
LFT
1 stop11h 04m
Delta
Deal found 6/23$326
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Sun 8/3011:17 am
SHV
-
SJU
1 stop8h 21m
United Airlines
Fri 9/41:00 am
SJU
-
SHV
2 stops15h 36m
United Airlines
Deal found 6/22$328
This Delta deal was found by Cheapflights users on 6/24. 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.
Sat 8/296:07 am
BTR
-
SJU
1 stop9h 31m
Delta
Wed 9/27:00 am
SJU
-
BTR
1 stop9h 08m
Delta
Deal found 6/24$328
This American Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 10/278:07 pm
LFT
-
SJU
2 stops19h 03m
American Airlines
Wed 11/47:40 am
SJU
-
LFT
2 stops11h 48m
American Airlines
Deal found 6/23$330
This American Airlines deal was found by Cheapflights users on 6/24. 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 8/296:00 am
BTR
-
SJU
2 stops14h 55m
American Airlines
Wed 9/23:44 pm
SJU
-
BTR
1 stop8h 11m
American Airlines
Deal found 6/24$330
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Sat 9/197:00 am
LFT
-
SJU
1 stop7h 42m
United Airlines
Wed 9/237:00 am
SJU
-
LFT
1 stop7h 09m
United Airlines
Deal found 6/22$332
This Priceline deal was found by Cheapflights users on 6/22. 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.
Tue 7/2112:36 pm
MSY
-
BQN
1 stop12h 34m
Frontier
Tue 7/2812:04 pm
BQN
-
MSY
1 stop24h 47m
Frontier
Deal found 6/22$336
This CheapOair deal was found by Cheapflights users on 6/23. 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 8/42:14 pm
MSY
-
SJU
1 stop13h 48m
Frontier
Tue 8/118:37 pm
SJU
-
MSY
1 stop16h 14m
Frontier
Deal found 6/23$346
This American Airlines deal was found by Cheapflights users on 6/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:38 pm
MSY
-
SJU
1 stop18h 07m
American Airlines
Sat 9/264:38 pm
SJU
-
MSY
1 stop7h 38m
American Airlines
Deal found 6/26$348
This Priceline deal was found by Cheapflights users on 6/25. 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.
Tue 8/186:17 pm
MSY
-
BQN
1 stop6h 53m
Frontier
Fri 8/213:10 am
BQN
-
MSY
1 stop15h 22m
Frontier
Deal found 6/25$350
This Frontier deal was found by Cheapflights users on 6/23. 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 7/2510:50 am
MSY
-
SJU
1 stop12h 08m
Frontier
Wed 7/298:37 pm
SJU
-
MSY
1 stop11h 17m
Frontier
Deal found 6/23$350

Find flight deals from Louisiana to Puerto Rico

Keep the following information in mind while searching for Louisiana to Puerto Rico flight deals. Data was last updated June 27, 2026.

Round-trip from

$319
(United Airlines)

One-way from

$148
(United Airlines)

Popular in

December

Cheapest in

August

Average price

$451
From Louisiana to Puerto Rico
Search Deals
One-way flight from Louisiana to Puerto Rico
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisiana to Puerto Rico 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 June 27, 2026.
Use the filters below to find and compare flights from Louisiana to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Tue 10/27

11:00 am-9:59 pm

1 stop9h 59m

San Juan Luis Munoz Marin Intl

Wed 11/4

7:30 am-4:34 pm

1 stop11h 04m

$326

Baton RougeSan Juan

BTR - SJU

BTRSJU

Baton Rouge Ryan

Sat 8/29

6:07 am-4:38 pm

1 stop9h 31m

San Juan Luis Munoz Marin Intl

Wed 9/2

7:00 am-3:08 pm

1 stop9h 08m

$328

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Tue 10/27

8:07 pm-4:10 pm

2 stops19h 03m

San Juan Luis Munoz Marin Intl

Wed 11/4

7:40 am-5:28 pm

2 stops11h 48m

$330
Quickest round-trip

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Sat 9/19

7:00 am-3:42 pm

1 stop7h 42m

San Juan Luis Munoz Marin Intl

Wed 9/23

7:00 am-1:09 pm

1 stop7h 09m

$332

New OrleansAguadilla

MSY - BQN

MSYBQN

New Orleans Louis Armstrong

Tue 7/21

12:36 pm-2:10 am

1 stop12h 34m

Aguadilla Borinquen

Tue 7/28

12:04 pm-11:51 am

1 stop24h 47m

$336

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Tue 7/21

5:00 pm-12:20 am

1 stop6h 20m

San Juan Luis Munoz Marin Intl

Fri 7/24

10:20 pm-7:35 am

1 stop10h 15m

$356

New OrleansAguadilla

MSY - BQN

MSYBQN

New Orleans Louis Armstrong

Mon 8/24

7:00 am-11:09 pm

2 stops15h 09m

Aguadilla Borinquen

Tue 8/25

12:15 am-11:06 am

2 stops11h 51m

$356

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Mon 7/27

4:00 pm-12:35 am

1 stop7h 35m

San Juan Luis Munoz Marin Intl

Sat 8/1

9:25 pm-8:05 am

1 stop11h 40m

$356

New OrleansAguadilla

MSY - BQN

MSYBQN

New Orleans Louis Armstrong

Tue 8/11

7:00 am-11:09 pm

2 stops15h 09m

Aguadilla Borinquen

Sat 8/15

12:15 am-11:06 am

2 stops11h 51m

$356

New OrleansAguadilla

MSY - BQN

MSYBQN

New Orleans Louis Armstrong

Wed 8/12

7:00 am-11:09 pm

2 stops15h 09m

Aguadilla Borinquen

Sat 8/15

12:15 am-11:06 am

2 stops11h 51m

$356

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Showing 1-10 of 54 resultsSorted by cheapest first
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Best time to book a flight from Louisiana to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico 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 Puerto Rico

What is the cheapest month to book a flight from Louisiana to Puerto Rico?

Currently, September is the cheapest month in which you can book a flight from Louisiana to Puerto Rico (average of $79). Flying from Louisiana to Puerto Rico in June is currently the most expensive (average of $244). 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 far ahead should I book a flight from Louisiana to Puerto Rico?

The best time to book flights from Louisiana to Puerto Rico is 82 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Related info for your journey

Find useful and relevant information for your journey from Louisiana to Puerto Rico. 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 Puerto Rico?

    A quick flight from Louisiana to Puerto Rico can take about 9h 59m. Delta provides one of the quickest options available for as low as $326. Louisiana and Puerto Rico are separated by a distance of 1819 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 Puerto Rico one-way?

    $98 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and Frontier, with prices starting from $98 and $106, respectively.

  • Can I find deals for flights from Louisiana to Puerto Rico that include hotel bookings?

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

  • How can I find direct flights from Louisiana to Puerto Rico?

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

  • Can I find deals for business class flights from Louisiana to Puerto Rico?

    Yes. Cheapflights offers flight deals from Louisiana to Puerto Rico 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 Puerto Rico?

    Currently, September is the cheapest month in which you can book a flight from Louisiana to Puerto Rico (average of $79). Flying from Louisiana to Puerto Rico in June is currently the most expensive (average of $244). 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 Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Santiago de los Caballeros flights
Newark to Luis Munoz Marin Intl flights
Orlando to Luis Munoz Marin Intl flights
John F Kennedy Intl to Luis Munoz Marin Intl flights
John F Kennedy Intl to Punta Cana flights
Newark to Santiago de los Caballeros flights
Newark to Oranjestad flights
John F Kennedy Intl to Santo Domingo flights
LaGuardia to Luis Munoz Marin Intl flights
Philadelphia to Luis Munoz Marin Intl flights
John F Kennedy Intl to Oranjestad flights
Newark to Punta Cana flights
O'Hare Intl to Luis Munoz Marin Intl flights
Newark to Santo Domingo flights
Dulles Intl to Luis Munoz Marin Intl flights
John F Kennedy Intl to Montego Bay flights
Atlanta to Luis Munoz Marin Intl flights
Baltimore to Luis Munoz Marin Intl flights
Boston to Luis Munoz Marin Intl flights
Fort Lauderdale to Luis Munoz Marin Intl flights
Reagan-National to Luis Munoz Marin Intl flights
Dallas/Fort Worth to Luis Munoz Marin Intl flights
LaGuardia to Punta Cana flights
Newark to Montego Bay flights
Hartford to Luis Munoz Marin Intl flights
Dulles Intl to Punta Cana flights
Hobby to Luis Munoz Marin Intl flights
LaGuardia to Santo Domingo flights
Tampa to Luis Munoz Marin Intl flights
Atlanta to Punta Cana flights
Boston to Punta Cana flights
George Bush Intcntl to Luis Munoz Marin Intl flights
Orlando to Punta Cana flights
John F Kennedy Intl to Willemstad flights
Raleigh to Luis Munoz Marin Intl flights
John F Kennedy Intl to Kingston flights
LaGuardia to Santiago de los Caballeros flights
Boston to Oranjestad flights
Baltimore to Punta Cana flights
Atlanta to Montego Bay flights
Newark to Simpson Bay flights
Dallas/Fort Worth to Punta Cana flights
Philadelphia to Punta Cana flights
Newark to Nassau flights
Newark to Providenciales flights
LaGuardia to Montego Bay flights
Charlotte to Luis Munoz Marin Intl flights

Top 6 airlines flying from Louisiana to Puerto Rico

Discover the top 6 airlines that operate flights from Louisiana to Puerto Rico. 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 June 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$116Average$477FlexibilityNo cancel feeOn-time62%
DeltaCheapest$118Average$517FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$194Average$376FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$216Average$475FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$222Average$407FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$245Average$539FlexibilityNo cancel feeOn-time71%

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