$93+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SJU
Sep 22 — Sep 291
Round-trip
1 adult, Economy
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Find cheap flights from Louisiana to Puerto Rico with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Louisiana to Puerto Rico
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Cheapest flights from Louisiana to Puerto RicoExplore 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 August 23, 2026.
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 August 23, 2026.
This American Airlines deal was found by Cheapflights users on 8/21. 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 9/153:46 pm -
2 stops18h 14m
Wed 9/163:41 pm -
1 stop6h 33m
Deal found 8/21![American Airlines logo]()
$183
This eDestinos deal was found by Cheapflights users on 8/22. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:17 pm -
1 stop9h 35m
Tue 9/226:42 pm -
1 stop20h 39m
Deal found 8/22![Frontier logo]()
$185
This American Airlines deal was found by Cheapflights users on 8/21. 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 10/36:56 pm -
1 stop13h 28m
Wed 10/72:18 pm -
1 stop9h 00m
Deal found 8/21![American Airlines logo]()
$188
This American Airlines deal was found by Cheapflights users on 8/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:46 pm -
2 stops18h 14m
Tue 9/223:41 pm -
1 stop6h 33m
Deal found 8/22![American Airlines logo]()
$191
This Frontier deal was found by Cheapflights users on 8/19. 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.
Sun 9/208:03 pm -
1 stop12h 32m
Sat 9/2610:42 am -
1 stop9h 25m
Deal found 8/19![Frontier logo]()
$194
This CheapOair deal was found by Cheapflights users on 8/19. 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.
Sun 10/48:03 pm -
1 stop12h 32m
Sat 10/1010:39 am -
1 stop10h 30m
Deal found 8/19![Frontier logo]()
$199
This Priceline deal was found by Cheapflights users on 8/19. 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.
Thu 9/108:03 pm -
1 stop26h 10m
Sun 9/202:57 am -
1 stop17h 10m
Deal found 8/19![Frontier logo]()
$200
This Super.com deal was found by Cheapflights users on 8/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:04 pm -
1 stop11h 14m
Mon 10/197:00 am -
1 stop14h 10m
Deal found 8/20![Frontier logo]()
$201
This Frontier deal was found by Cheapflights users on 8/21. 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 10/203:17 pm -
1 stop9h 36m
Tue 10/272:55 am -
1 stop12h 25m
Deal found 8/21![Frontier logo]()
$204
This Frontier deal was found by Cheapflights users on 8/21. 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 9/123:17 pm -
1 stop9h 35m
Fri 9/183:55 pm -
1 stop23h 26m
Deal found 8/21![Frontier logo]()
$205
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/265:15 am -
1 stop9h 27m
Fri 10/21:00 am -
2 stops13h 15m
Deal found 8/21![United Airlines logo]()
$208
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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 12/124:50 pm -
1 stop6h 36m
Thu 12/173:22 pm -
1 stop8h 45m
Deal found 8/19![JetBlue logo]()
$299
Best flights from Louisiana to Puerto RicoDiscover carefully curated flight deals from Louisiana to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
Discover carefully curated flight deals from Louisiana to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
This United Airlines deal was found by Cheapflights users on 8/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:03 pm -
1 stop7h 35m
Mon 9/281:00 am -
2 stops13h 15m
Deal found 8/23![United Airlines logo]()
$188
This JetBlue deal was found by Cheapflights users on 8/23. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/267:35 am -
1 stop6h 40m
Fri 2/55:25 pm -
1 stop6h 55m
Deal found 8/23![JetBlue logo]()
$366
This American Airlines deal was found by Cheapflights users on 8/21. 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.
Mon 1/255:27 pm -
2 stops15h 21m
Thu 1/285:51 pm -
2 stops18h 10m
Deal found 8/21![American Airlines logo]()
$370
This Delta deal was found by Cheapflights users on 8/21. 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.
Fri 9/256:12 am -
1 stop9h 37m
Sat 10/37:00 am -
1 stop10h 31m
Deal found 8/21![Delta logo]()
$370
This Southwest deal was found by Cheapflights users on 8/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:45 am -
2 stops10h 25m
Thu 9/102:35 pm -
2 stops8h 55m
Deal found 8/22![Southwest logo]()
$393
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Wed 12/210:25 am -
1 stop8h 35m
Tue 12/83:46 pm -
1 stop9h 29m
Deal found 8/22![United Airlines logo]()
$254
This CheapOair deal was found by Cheapflights users on 8/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:17 pm -
1 stop15h 52m
Mon 9/79:52 pm -
2 stops18h 07m
Deal found 8/22![Multiple Airlines logo]()
$532
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/269:38 am -
2 stops13h 12m
Fri 10/21:00 am -
2 stops13h 13m
Deal found 8/21![United Airlines logo]()
$276
This United Airlines deal was found by Cheapflights users on 8/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2612:10 pm -
1 stop7h 16m
Tue 2/28:25 am -
1 stop11h 44m
Deal found 8/23![United Airlines logo]()
$278
This JetBlue deal was found by Cheapflights users on 8/23. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/277:35 am -
1 stop6h 40m
Wed 2/35:25 pm -
1 stop6h 55m
Deal found 8/23![JetBlue logo]()
$366
This American Airlines deal was found by Cheapflights users on 8/20. 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 10/205:17 pm -
2 stops17h 14m
Tue 10/2710:36 am -
2 stops24h 56m
Deal found 8/20![American Airlines logo]()
$370
This Delta deal was found by Cheapflights users on 8/23. 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.
Sat 9/268:10 am -
1 stop7h 39m
Sat 10/37:00 am -
1 stop7h 05m
Deal found 8/23![Delta logo]()
$370
This United Airlines deal was found by Cheapflights users on 8/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/318:20 pm -
1 stop7h 51m
Wed 2/31:00 pm -
2 stops12h 15m
Deal found 8/23![United Airlines logo]()
$278
This Southwest deal was found by Cheapflights users on 8/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:20 pm -
2 stops9h 00m
Fri 10/94:10 pm -
2 stops8h 45m
Deal found 8/21![Southwest logo]()
$404
This Delta deal was found by Cheapflights users on 8/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:07 am -
1 stop9h 42m
Sat 9/2612:56 pm -
1 stop8h 53m
Deal found 8/22![Delta logo]()
$370
This American Airlines deal was found by Cheapflights users on 8/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:26 pm -
2 stops17h 05m
Sat 10/176:00 am -
1 stop14h 13m
Deal found 8/22![American Airlines logo]()
$410
This United Airlines deal was found by Cheapflights users on 8/19. 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 10/37:00 am -
1 stop7h 42m
Tue 10/61:00 am -
2 stops13h 13m
Deal found 8/19![United Airlines logo]()
$318
This American Airlines deal was found by Cheapflights users on 8/19. 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 10/65:26 pm -
2 stops15h 20m
Tue 10/136:00 am -
1 stop18h 36m
Deal found 8/19![American Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 8/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:17 am -
1 stop11h 01m
Tue 10/132:59 pm -
1 stop7h 57m
Deal found 8/22![Delta logo]()
$424
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Thu 10/297:00 am -
2 stops12h 00m
Mon 11/24:55 pm -
1 stop8h 57m
Deal found 8/22![United Airlines logo]()
$351
This American Airlines deal was found by Cheapflights users on 8/19. 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 10/276:00 am -
1 stop8h 23m
Wed 11/411:34 am -
2 stops13h 20m
Deal found 8/19![American Airlines logo]()
$435
This Delta deal was found by Cheapflights users on 8/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:00 am -
1 stop9h 49m
Fri 10/912:50 pm -
1 stop8h 09m
Deal found 8/22![Delta logo]()
$449
This United Airlines deal was found by Cheapflights users on 8/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:00 am -
2 stops12h 22m
Fri 11/132:05 am -
2 stops13h 11m
Deal found 8/23![United Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 8/23. 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.
Fri 2/53:10 pm -
1 stop6h 40m
Sat 2/136:15 am -
1 stop10h 14m
Deal found 8/23![Delta logo]()
$455
This United Airlines deal was found by Cheapflights users on 8/19. 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 11/712:00 pm -
1 stop7h 24m
Sat 11/147:40 am -
1 stop9h 48m
Deal found 8/19![United Airlines logo]()
$370
This Delta deal was found by Cheapflights users on 8/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:00 am -
1 stop9h 49m
Sat 10/37:00 am -
1 stop7h 05m
Deal found 8/22![Delta logo]()
$458
This United Airlines deal was found by Cheapflights users on 8/22. 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 9/1912:00 pm -
1 stop7h 38m
Sat 9/267:00 am -
1 stop9h 32m
Deal found 8/22![United Airlines logo]()
$390
This United Airlines deal was found by Cheapflights users on 8/20. 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 10/275:15 am -
1 stop9h 21m
Wed 11/47:40 am -
1 stop9h 52m
Deal found 8/20![United Airlines logo]()
$460
This United Airlines deal was found by Cheapflights users on 8/18. 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 10/275:15 am -
1 stop9h 21m
Sat 10/316:40 am -
1 stop9h 52m
Deal found 8/18![United Airlines logo]()
$460
This United Airlines deal was found by Cheapflights users on 8/21. 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 10/249:45 am -
2 stops13h 05m
Wed 10/287:05 am -
2 stops14h 02m
Deal found 8/21![United Airlines logo]()
$460
Last-minute flights from Louisiana to Puerto RicoDiscover last-minute flight deals from Louisiana to Puerto Rico. Data last updated August 23, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Puerto Rico. Data last updated August 23, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 8/19. 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.
Thu 9/108:03 pm -
1 stop26h 10m
Sun 9/202:57 am -
1 stop17h 10m
Deal found 8/19![Frontier logo]()
$200
This Frontier deal was found by Cheapflights users on 8/21. 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.
Fri 9/118:03 pm -
1 stop12h 32m
Mon 9/142:57 am -
1 stop12h 24m
Deal found 8/21![Frontier logo]()
$204
This Frontier deal was found by Cheapflights users on 8/21. 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 9/123:17 pm -
1 stop9h 35m
Fri 9/183:55 pm -
1 stop23h 26m
Deal found 8/21![Frontier logo]()
$205
This American Airlines deal was found by Cheapflights users on 8/21. 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 9/153:46 pm -
2 stops18h 14m
Wed 9/163:41 pm -
1 stop6h 33m
Deal found 8/21![American Airlines logo]()
$183
This eDestinos deal was found by Cheapflights users on 8/22. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:17 pm -
1 stop9h 35m
Tue 9/226:42 pm -
1 stop20h 39m
Deal found 8/22![Frontier logo]()
$185
This American Airlines deal was found by Cheapflights users on 8/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:46 pm -
2 stops18h 14m
Tue 9/223:41 pm -
1 stop6h 33m
Deal found 8/22![American Airlines logo]()
$191
This Frontier deal was found by Cheapflights users on 8/19. 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.
Sun 9/208:03 pm -
1 stop12h 32m
Mon 9/2810:42 am -
1 stop9h 25m
Deal found 8/19![Frontier logo]()
$194
This American Airlines deal was found by Cheapflights users on 8/21. 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 9/207:40 pm -
1 stop18h 05m
Sat 9/263:41 pm -
1 stop17h 33m
Deal found 8/21![American Airlines logo]()
$212
This United Airlines deal was found by Cheapflights users on 8/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:53 am -
2 stops12h 57m
Mon 9/281:00 am -
2 stops13h 15m
Deal found 8/23![United Airlines logo]()
$188
This CheapOair deal was found by Cheapflights users on 8/19. 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 9/248:03 pm -
1 stop17h 15m
Mon 9/287:00 am -
1 stop13h 07m
Deal found 8/19![Frontier logo]()
$210
This Delta deal was found by Cheapflights users on 8/21. 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.
Fri 9/256:12 am -
1 stop9h 37m
Sat 10/37:00 am -
1 stop10h 31m
Deal found 8/21![Delta logo]()
$370
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/265:15 am -
1 stop9h 27m
Fri 10/21:00 am -
2 stops13h 15m
Deal found 8/21![United Airlines logo]()
$208
One-way flights from Louisiana to Puerto RicoSearch for one-way flight options from Louisiana to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
Search for one-way flight options from Louisiana to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
This eDestinos deal was found by Cheapflights users on 8/23. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:03 pm -
1 stop12h 32m
Deal found 8/23![Frontier logo]()
$93
This American Airlines deal was found by Cheapflights users on 8/19. 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 10/67:31 am -
1 stop6h 57m
Deal found 8/19![American Airlines logo]()
$94
This American Airlines deal was found by Cheapflights users on 8/19. 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 10/96:59 pm -
1 stop13h 47m
Deal found 8/19![American Airlines logo]()
$96
This Expedia deal was found by Cheapflights users on 8/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:04 pm -
1 stop11h 14m
Deal found 8/22![Frontier logo]()
$102
This CheapOair deal was found by Cheapflights users on 8/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:17 pm -
1 stop9h 35m
Deal found 8/22![Frontier logo]()
$103
This United Airlines deal was found by Cheapflights users on 8/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/269:38 am -
2 stops13h 12m
Deal found 8/23![United Airlines logo]()
$106
This Super.com deal was found by Cheapflights users on 8/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:03 pm -
1 stop26h 10m
Deal found 8/21![Frontier logo]()
$107
This FlightHub deal was found by Cheapflights users on 8/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:03 pm -
1 stop28h 49m
Deal found 8/19![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:05 pm -
2 stops20h 11m
Deal found 8/23![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Tue 9/225:17 pm -
2 stops31h 35m
Deal found 8/21![Frontier logo]()
$129
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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 12/124:50 pm -
1 stop6h 36m
Deal found 8/19![JetBlue logo]()
$149
This American Airlines deal was found by Cheapflights users on 8/20. 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.
Mon 9/216:00 am -
1 stop7h 45m
Deal found 8/20![American Airlines logo]()
$185
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 August 23, 2026.
Round-trip from | $183 (American Airlines) |
|---|---|
One-way from | $94 (American Airlines) |
Popular in | December |
Cheapest in | October |
Average price | $369 |
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 7,457,451 searches. Data last updated August 23, 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
Cheapest round-trip
New OrleansSan Juan
MSY New Orleans Louis Armstrong - SJU San Juan Luis Munoz Marin Intl
MSYSJU
New Orleans Louis Armstrong
Tue 9/22
12:03 pm-8:38 pm
1 stop7h 35m
San Juan Luis Munoz Marin Intl
Mon 9/28
1:00 am-1:15 pm
2 stops13h 15m
$188
New OrleansSan Juan
MSY New Orleans Louis Armstrong - SJU San Juan Luis Munoz Marin Intl
MSYSJU
New Orleans Louis Armstrong
Wed 12/2
10:25 am-9:00 pm
1 stop8h 35m
San Juan Luis Munoz Marin Intl
Tue 12/8
3:46 pm-11:15 pm
1 stop9h 29m
$254
New OrleansSan Juan
MSY New Orleans Louis Armstrong - SJU San Juan Luis Munoz Marin Intl
MSYSJU
New Orleans Louis Armstrong
Sat 9/26
9:38 am-11:50 pm
2 stops13h 12m
San Juan Luis Munoz Marin Intl
Fri 10/2
1:00 am-1:13 pm
2 stops13h 13m
$276
New OrleansSan Juan
MSY New Orleans Louis Armstrong - SJU San Juan Luis Munoz Marin Intl
MSYSJU
New Orleans Louis Armstrong
Tue 1/26
12:10 pm-9:26 pm
1 stop7h 16m
San Juan Luis Munoz Marin Intl
Tue 2/2
8:25 am-6:09 pm
1 stop11h 44m
$278
New OrleansSan Juan
MSY New Orleans Louis Armstrong - SJU San Juan Luis Munoz Marin Intl
MSYSJU
New Orleans Louis Armstrong
Sun 1/31
8:20 pm-6:11 am
1 stop7h 51m
San Juan Luis Munoz Marin Intl
Wed 2/3
1:00 pm-11:15 pm
2 stops12h 15m
$278
New OrleansSan Juan
MSY New Orleans Louis Armstrong - SJU San Juan Luis Munoz Marin Intl
MSYSJU
New Orleans Louis Armstrong
Sat 10/3
7:00 am-3:42 pm
1 stop7h 42m
San Juan Luis Munoz Marin Intl
Tue 10/6
1:00 am-1:13 pm
2 stops13h 13m
$318
New OrleansSan Juan
MSY New Orleans Louis Armstrong - SJU San Juan Luis Munoz Marin Intl
MSYSJU
New Orleans Louis Armstrong
Thu 10/29
7:00 am-8:00 pm
2 stops12h 00m
San Juan Luis Munoz Marin Intl
Mon 11/2
4:55 pm-11:52 pm
1 stop8h 57m
$351
New OrleansSan Juan
MSY New Orleans Louis Armstrong - SJU San Juan Luis Munoz Marin Intl
MSYSJU
New Orleans Louis Armstrong
Tue 11/10
8:00 am-10:22 pm
2 stops12h 22m
San Juan Luis Munoz Marin Intl
Fri 11/13
2:05 am-1:16 pm
2 stops13h 11m
$351
Quickest round-trip
New OrleansSan Juan
MSY New Orleans Louis Armstrong - SJU San Juan Luis Munoz Marin Intl
MSYSJU
New Orleans Louis Armstrong
Tue 1/26
7:35 am-4:15 pm
1 stop6h 40m
San Juan Luis Munoz Marin Intl
Fri 2/5
5:25 pm-10:20 pm
1 stop6h 55m
$366
New OrleansSan Juan
MSY New Orleans Louis Armstrong - SJU San Juan Luis Munoz Marin Intl
MSYSJU
New Orleans Louis Armstrong
Wed 1/27
7:35 am-4:15 pm
1 stop6h 40m
San Juan Luis Munoz Marin Intl
Wed 2/3
5:25 pm-10:20 pm
1 stop6h 55m
$366
Showing 1-10 of 60 resultsSorted by cheapest first
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.
MSY-SJU
MSY-BQN
AEX-SJU
SHV-SJU
BTR-SJU
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
USLA-PR0
MSY-SJU
MSY-BQN
AEX-SJU
SHV-SJU
What is the cheapest month to book a flight from Louisiana to Puerto Rico?
Currently, October is the cheapest month in which you can book a flight from Louisiana to Puerto Rico (average of $362). Flying from Louisiana to Puerto Rico in December is currently the most expensive (average of $587). 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 34 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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of 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.
Complete your trip
Complete your trip to Puerto Rico by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Louisiana to Puerto Rico by cabin class
Find flights from Louisiana to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Louisiana and Puerto Rico flights
Browse other Louisiana and Puerto Rico flight options. Last updated on August 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Puerto Rico
Find the right flight back to Louisiana after your stay in Puerto Rico
Louisiana to Puerto Rico flights
Consider these flights traveling from Louisiana to Puerto Rico.
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 7,457,451 searches. Data last updated August 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$114 | Average$517 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$116 | Average$481 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$194 | Average$396 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$204 | Average$463 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$236 | Average$541 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$246 | Average$449 | FlexibilityNo cancel fee | On-time63% |