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Cheap flights from Louisiana to Puerto Rico from $68

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 Puerto Rico departing on 9/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Louisiana to Puerto Rico

Cheap round-trip flights

Spirit Airlines Logo
10:01 pm - 2:17 pmMSY-SJU
15h 16m1 stop
Spirit Airlines Logo
3:19 pm - 10:55 pmSJU-MSY
8h 36m1 stop
$141Spirit Airlines
Find Deal
Sat, Sep 20 - Sat, Sep 27
Spirit Airlines Logo
8:19 pm - 11:04 amMSY-SJU
13h 45m1 stop
Spirit Airlines Logo
7:40 pm - 8:44 amSJU-MSY
14h 04m1 stop
$144Spirit Airlines
Find Deal
Sat, Oct 4 - Sat, Oct 11
Spirit Airlines Logo
9:49 pm - 4:18 pmMSY-SJU
17h 29m1 stop
Spirit Airlines Logo
3:19 pm - 10:55 pmSJU-MSY
8h 36m1 stop
$145Spirit Airlines
Find Deal
Thu, Oct 2 - Mon, Oct 6
Southwest Logo
1:50 pm - 9:45 pmMSY-SJU
5h 55m1 stop
Southwest Logo
6:15 am - 2:50 pmSJU-MSY
10h 35m1 stop
$175Southwest
Find Deal
Fri, Nov 7 - Sat, Nov 15
Delta Logo
8:00 am - 4:36 pmMSY-SJU
7h 36m1 stop
Delta Logo
7:30 am - 3:57 pmSJU-MSY
9h 27m1 stop
$200Delta
Find Deal
Sat, Sep 6 - Sun, Oct 5
Logo
3:22 pm - 12:43 amMSY-SJU
8h 21m1 stop
Logo
12:28 am - 6:57 pmSJU-MSY
19h 29m1 stop
$212
Find Deal
Thu, Oct 2 - Sun, Oct 5
American Airlines Logo
5:24 am - 2:25 pmMSY-SJU
8h 01m1 stop
American Airlines Logo
7:05 pm - 11:55 pmSJU-MSY
5h 50m1 stop
$215American Airlines
Find Deal
Tue, Aug 26 - Fri, Aug 29
American Airlines Logo
8:13 am - 3:52 pmBTR-SJU
6h 39m1 stop
American Airlines Logo
6:10 am - 11:11 pmSJU-BTR
18h 01m2 stops
$219American Airlines
Find Deal
Tue, Sep 23 - Tue, Sep 30
Delta Logo
5:25 am - 1:30 pmMSY-SJU
7h 05m1 stop
Delta Logo
7:30 am - 3:57 pmSJU-MSY
9h 27m1 stop
$225Delta
Find Deal
Mon, Sep 8 - Sun, Oct 5
Logo
8:22 pm - 11:11 amMSY-SJU
13h 49m1 stop
Logo
1:59 am - 8:33 pmSJU-MSY
19h 34m1 stop
$227
Find Deal
Wed, Oct 22 - Sun, Oct 26

Spirit Airlines flights from Louisiana to Puerto Rico

Our best Spirit Airlines deals on Louisiana to Puerto Rico flight tickets
Spirit Airlines
Sep 20
MSY10:01 pmNew Orleans Louis Armstrong
15h 16m
1 stop
SJU2:17 pmSan Juan Luis Munoz Marin Intl
Sep 27
SJU3:19 pmSan Juan Luis Munoz Marin Intl
8h 36m
1 stop
MSY10:55 pmNew Orleans Louis Armstrong
$141
Find similar
Spirit Airlines
Oct 4
MSY8:19 pmNew Orleans Louis Armstrong
13h 45m
1 stop
SJU11:04 amSan Juan Luis Munoz Marin Intl
Oct 11
SJU7:40 pmSan Juan Luis Munoz Marin Intl
14h 04m
1 stop
MSY8:44 amNew Orleans Louis Armstrong
$144
Find similar
Spirit Airlines
Oct 2
MSY9:49 pmNew Orleans Louis Armstrong
17h 29m
1 stop
SJU4:18 pmSan Juan Luis Munoz Marin Intl
Oct 6
SJU3:19 pmSan Juan Luis Munoz Marin Intl
8h 36m
1 stop
MSY10:55 pmNew Orleans Louis Armstrong
$145
Find similar

American Airlines flights from Louisiana to Puerto Rico

Our best American Airlines deals on Louisiana to Puerto Rico flight tickets
American Airlines
Aug 26
MSY5:24 amNew Orleans Louis Armstrong
8h 01m
1 stop
SJU2:25 pmSan Juan Luis Munoz Marin Intl
Aug 29
SJU7:05 pmSan Juan Luis Munoz Marin Intl
5h 50m
1 stop
MSY11:55 pmNew Orleans Louis Armstrong
$215
Find similar
American Airlines
Sep 23
BTR8:13 amBaton Rouge Ryan
6h 39m
1 stop
SJU3:52 pmSan Juan Luis Munoz Marin Intl
Sep 30
SJU6:10 amSan Juan Luis Munoz Marin Intl
18h 01m
2 stops
BTR11:11 pmBaton Rouge Ryan
$219
Find similar
American Airlines
Aug 26
MSY6:10 amNew Orleans Louis Armstrong
7h 50m
1 stop
SJU3:00 pmSan Juan Luis Munoz Marin Intl
Aug 30
SJU7:05 pmSan Juan Luis Munoz Marin Intl
5h 50m
1 stop
MSY11:55 pmNew Orleans Louis Armstrong
$270
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 14, 2025.
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

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Sat 9/20

10:01 pm-2:17 pm

1 stop15h 16m

San Juan Luis Munoz Marin Intl

Sat 9/27

3:19 pm-10:55 pm

1 stop8h 36m

$141

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Sat 10/4

8:19 pm-11:04 am

1 stop13h 45m

San Juan Luis Munoz Marin Intl

Sat 10/11

7:40 pm-8:44 am

1 stop14h 04m

$144

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Thu 10/2

9:49 pm-4:18 pm

1 stop17h 29m

San Juan Luis Munoz Marin Intl

Mon 10/6

3:19 pm-10:55 pm

1 stop8h 36m

$145

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Fri 11/7

1:50 pm-9:45 pm

1 stop5h 55m

San Juan Luis Munoz Marin Intl

Sat 11/15

6:15 am-2:50 pm

1 stop10h 35m

$175

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Sat 9/6

8:00 am-4:36 pm

1 stop7h 36m

San Juan Luis Munoz Marin Intl

Sun 10/5

7:30 am-3:57 pm

1 stop9h 27m

$200

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Thu 10/2

3:22 pm-12:43 am

1 stop8h 21m

San Juan Luis Munoz Marin Intl

Sun 10/5

12:28 am-6:57 pm

1 stop19h 29m

$212

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Tue 8/26

5:24 am-2:25 pm

1 stop8h 01m

San Juan Luis Munoz Marin Intl

Fri 8/29

7:05 pm-11:55 pm

1 stop5h 50m

$215

Baton RougeSan Juan

BTR - SJU

BTRSJU

Baton Rouge Ryan

Tue 9/23

8:13 am-3:52 pm

1 stop6h 39m

San Juan Luis Munoz Marin Intl

Tue 9/30

6:10 am-11:11 pm

2 stops18h 01m

$219

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Mon 9/8

5:25 am-1:30 pm

1 stop7h 05m

San Juan Luis Munoz Marin Intl

Sun 10/5

7:30 am-3:57 pm

1 stop9h 27m

$225

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Wed 10/22

8:22 pm-11:11 am

1 stop13h 49m

San Juan Luis Munoz Marin Intl

Sun 10/26

1:59 am-8:33 pm

1 stop19h 34m

$227

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 Puerto Rico from

How to get the cheapest flight ticket from Louisiana to Puerto Rico

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 Puerto Rico?

If you don’t want to visit Puerto Rico in September, then you should wait until January to fly from Louisiana, when ticket prices are also cheap, with an average price of $230.

What is the cheapest day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Louisiana is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $98. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Saturday, with ticket prices averaging around $346.

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is in the afternoon. Flights from Louisiana to Puerto Rico during this time can be as low as $152. In contrast, the most expensive time of day to depart to Puerto Rico is at noon when prices are around $398.

What is the cheapest Louisiana to Puerto Rico flight route?

Fly from New Orleans Louis Armstrong to San Juan Luis Munoz Marin Intl for the best Louisiana - Puerto Rico flight prices

How far in advance should I book a flight to Puerto Rico?

You are more likely to see cheaper flights to Puerto Rico from Louisiana when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $321 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Louisiana for as low as $246 on momondo.

What cabin class options are available on Louisiana to Puerto Rico flights?

There are 1 cabin classes available to choose from on Louisiana to Puerto Rico flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Louisiana to Puerto Rico flights?

You could potentially save up to 84% on your flight if you consider stops on a Louisiana to Puerto Rico flight.

Cheap Louisiana to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisiana to Puerto Rico

Best Price Found

$68

Fastest flight time

5h 18m

Direct flights

None

Airports in Puerto Rico

1 airport
The best one-way flight to Puerto Rico from Louisiana in the past 72 hours is $68. The best round-trip flight deal from Louisiana to Puerto Rico found on momondo in the last 72 hours is $141.
The fastest flight from Louisiana to Puerto Rico takes 5h 18m
There are no direct flights from Louisiana to Puerto Rico. Popular non-direct routes for this connection are New Orleans Louis Armstrong Airport - San Juan Luis Munoz Marin Intl Airport and Lafayette Regional Airport - San Juan Luis Munoz Marin Intl Airport.
There is 1 airport near Puerto Rico: San Juan Luis Munoz Marin Intl (SJU)
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  • When did momondo last update prices for flights from Louisiana to Puerto Rico?

    Prices for flights from Louisiana to Puerto Rico refresh daily.

  • How many operators does momondo search for flights from Louisiana to Puerto Rico?

  • How old do you have to be to fly from Louisiana to Puerto Rico?

    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 Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The required travel and health documents for your Puerto Rico 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 Puerto Rico. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Louisiana to Puerto Rico?

Best airlines flying from Louisiana to Puerto Rico

Compare and see reviews for airlines that fly from Louisiana to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $85Free CancellationRating
5.8
3,219 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $98Free CancellationRating
6.3
8,045 reviews
Search Spirit Airlines flights
DeltaPriceFrom $182Free CancellationRating
8.0
7,980 reviews
Search Delta flights
SouthwestPriceFrom $183Free CancellationRating
8.0
4,244 reviews
Search Southwest flights
United AirlinesPriceFrom $265Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
American AirlinesPriceFrom $274Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Louisiana to Puerto Rico?

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

Can I find flights from Louisiana to Puerto Rico with flexible booking policies on momondo?

Flights from Louisiana to Puerto Rico with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Louisiana to Puerto Rico?

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 Louisiana to Puerto Rico.

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

Yes momondo offers price alerts on flights to Puerto Rico from Louisiana. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to Puerto Rico

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