$186+ Cheap flights from Los Angeles (LAX) 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJU
Jun 24 — Jul 11
Round-trip
1 adult, Economy
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Find cheap flights from Los Angeles 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
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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 Los Angeles to Puerto Rico
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Cheapest flights from Los Angeles to Puerto RicoExplore the most affordable flight options available from Los Angeles to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 25, 2026.
Explore the most affordable flight options available from Los Angeles to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:03 pm
LAX
- SJU
1 stop11h 13m
Frontier
Wed 9/26:00 am
SJU
- LAX
1 stop15h 27m
Frontier
Deal found 5/24![Frontier logo]()
$370
This Priceline deal was found by Cheapflights users on 5/25. 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.
Wed 7/811:00 pm
LAX
- SJU
1 stop17h 32m
Frontier
Tue 7/148:37 pm
SJU
- LAX
1 stop24h 35m
Frontier
Deal found 5/25![Frontier logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 5/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:03 pm
LAX
- SJU
1 stop11h 13m
Frontier
Tue 9/16:00 am
SJU
- LAX
1 stop15h 27m
Frontier
Deal found 5/25![Frontier logo]()
$378
This United Airlines deal was found by Cheapflights users on 5/21. 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.
Fri 9/255:00 am
LAX
- SJU
1 stop9h 38m
United Airlines
Wed 9/302:00 pm
SJU
- LAX
1 stop10h 07m
United Airlines
Deal found 5/21![United Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 5/23. 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.
Wed 8/1211:59 pm
LAX
- SJU
1 stop27h 45m
Frontier
Wed 8/196:00 am
SJU
- LAX
1 stop15h 27m
Frontier
Deal found 5/23![Frontier logo]()
$383
This American Airlines deal was found by Cheapflights users on 5/23. 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 9/159:00 am
LAX
- SJU
2 stops11h 59m
American Airlines
Wed 9/166:30 am
SJU
- LAX
1 stop15h 29m
American Airlines
Deal found 5/23![American Airlines logo]()
$385
This United Airlines deal was found by Cheapflights users on 5/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:15 pm
LAX
- SJU
1 stop10h 26m
United Airlines
Mon 12/72:25 pm
SJU
- LAX
1 stop10h 49m
United Airlines
Deal found 5/24![United Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 5/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1511:00 pm
LAX
- SJU
1 stop17h 32m
Frontier
Tue 9/16:00 am
SJU
- LAX
1 stop15h 27m
Frontier
Deal found 5/25![Frontier logo]()
$389
This Delta deal was found by Cheapflights users on 5/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:25 pm
LAX
- SJU
2 stops13h 21m
Delta
Sat 8/296:48 am
SJU
- LAX
2 stops14h 37m
Delta
Deal found 5/20![Delta logo]()
$390
This United Airlines deal was found by Cheapflights users on 5/20. 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 9/15:30 am
LAX
- BQN
2 stops14h 39m
United Airlines
Tue 9/1512:15 am
BQN
- LAX
2 stops15h 43m
United Airlines
Deal found 5/20![United Airlines logo]()
$390
This American Airlines deal was found by Cheapflights users on 5/21. 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.
Thu 9/246:45 pm
LAX
- SJU
1 stop17h 17m
American Airlines
Sun 9/272:25 pm
SJU
- LAX
1 stop13h 17m
American Airlines
Deal found 5/21![American Airlines logo]()
$392
This American Airlines deal was found by Cheapflights users on 5/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:00 am
LAX
- SJU
1 stop12h 39m
American Airlines
Wed 11/112:05 pm
SJU
- LAX
1 stop13h 08m
American Airlines
Deal found 5/25![American Airlines logo]()
$395
Best flights from Los Angeles to Puerto RicoDiscover carefully curated flight deals from Los Angeles to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 25, 2026.
Discover carefully curated flight deals from Los Angeles to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 25, 2026.
This Delta deal was found by Cheapflights users on 5/24. 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.
Tue 8/116:00 am
LAX
- SJU
1 stop14h 52m
Delta
Tue 8/187:00 am
SJU
- LAX
2 stops12h 46m
Delta
Deal found 5/24![Delta logo]()
$390
This United Airlines deal was found by Cheapflights users on 5/20. 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 9/17:00 am
LAX
- BQN
2 stops13h 09m
United Airlines
Fri 9/412:15 am
BQN
- LAX
2 stops14h 08m
United Airlines
Deal found 5/20![United Airlines logo]()
$390
This JetBlue deal was found by Cheapflights users on 5/22. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:35 pm
LAX
- BQN
1 stop10h 51m
JetBlue
Thu 8/272:30 pm
BQN
- LAX
1 stop12h 27m
JetBlue
Deal found 5/22![JetBlue logo]()
$453
This CheapOair deal was found by Cheapflights users on 5/23. 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.
Fri 7/1711:00 pm
LAX
- PSE
1 stop31h 06m
Frontier
Fri 7/2410:32 am
PSE
- LAX
1 stop10h 40m
Frontier
Deal found 5/23![Frontier logo]()
$456
This Southwest deal was found by Cheapflights users on 5/22. 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.
Mon 6/19:35 pm
LAX
- SJU
2 stops10h 00m
Southwest
Fri 6/56:30 am
SJU
- LAX
1 stop9h 50m
Southwest
Deal found 5/22![Southwest logo]()
$616
This Priceline deal was found by Cheapflights users on 5/22. 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.
Mon 7/1311:59 pm
LAX
- PSE
2 stops21h 00m
Multiple Airlines
Sat 7/1810:32 am
PSE
- LAX
1 stop10h 40m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$643
This United Airlines deal was found by Cheapflights users on 5/20. 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 9/15:30 am
LAX
- BQN
2 stops14h 39m
United Airlines
Tue 9/1512:15 am
BQN
- LAX
2 stops15h 43m
United Airlines
Deal found 5/20![United Airlines logo]()
$390
This Delta deal was found by Cheapflights users on 5/21. 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.
Thu 8/1311:59 pm
LAX
- SJU
2 stops13h 38m
Delta
Mon 8/176:48 am
SJU
- LAX
2 stops14h 19m
Delta
Deal found 5/21![Delta logo]()
$448
This Priceline deal was found by Cheapflights users on 5/22. 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.
Mon 7/1311:00 pm
LAX
- PSE
1 stop31h 46m
Frontier
Sat 7/1810:32 am
PSE
- LAX
1 stop10h 40m
Frontier
Deal found 5/22![Frontier logo]()
$486
This Delta deal was found by Cheapflights users on 5/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:15 pm
LAX
- SJU
2 stops14h 49m
Delta
Wed 7/82:21 pm
SJU
- LAX
1 stop11h 25m
Delta
Deal found 5/20![Delta logo]()
$448
This JetBlue deal was found by Cheapflights users on 5/22. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3112:05 pm
LAX
- PSE
1 stop8h 54m
JetBlue
Fri 8/75:01 am
PSE
- LAX
1 stop9h 31m
JetBlue
Deal found 5/22![JetBlue logo]()
$497
This United Airlines deal was found by Cheapflights users on 5/20. 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.
Sat 8/155:30 am
LAX
- BQN
2 stops14h 39m
United Airlines
Mon 8/1712:15 am
BQN
- LAX
2 stops15h 43m
United Airlines
Deal found 5/20![United Airlines logo]()
$494
This CheapOair deal was found by Cheapflights users on 5/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1611:00 pm
LAX
- PSE
1 stop31h 46m
Frontier
Tue 7/2110:32 am
PSE
- LAX
1 stop10h 40m
Frontier
Deal found 5/24![Frontier logo]()
$516
This Delta deal was found by Cheapflights users on 5/22. 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 8/146:00 am
LAX
- SJU
1 stop13h 29m
Delta
Mon 8/171:19 pm
SJU
- LAX
2 stops13h 24m
Delta
Deal found 5/22![Delta logo]()
$483
This Cheapflightsfares deal was found by Cheapflights users on 5/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/612:09 pm
LAX
- BQN
1 stop9h 24m
JetBlue
Wed 8/125:01 am
BQN
- LAX
1 stop9h 31m
JetBlue
Deal found 5/24![JetBlue logo]()
$541
This CheapOair deal was found by Cheapflights users on 5/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/911:00 pm
LAX
- PSE
1 stop31h 46m
Frontier
Sun 7/1210:06 am
PSE
- LAX
1 stop11h 06m
Frontier
Deal found 5/24![Frontier logo]()
$531
This Southwest deal was found by Cheapflights users on 5/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/319:50 pm
LAX
- SJU
1 stop11h 20m
Southwest
Thu 6/46:00 am
SJU
- LAX
2 stops13h 15m
Southwest
Deal found 5/24![Southwest logo]()
$656
This United Airlines deal was found by Cheapflights users on 5/20. 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.
Sun 8/235:45 am
LAX
- SJU
1 stop11h 53m
United Airlines
Tue 8/251:00 am
SJU
- LAX
2 stops13h 23m
United Airlines
Deal found 5/20![United Airlines logo]()
$543
This United Airlines deal was found by Cheapflights users on 5/23. 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.
Mon 8/245:30 am
LAX
- BQN
2 stops14h 39m
United Airlines
Wed 8/2612:15 am
BQN
- LAX
1 stop11h 43m
United Airlines
Deal found 5/23![United Airlines logo]()
$543
This Southwest deal was found by Cheapflights users on 5/21. 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.
Tue 6/166:35 am
LAX
- SJU
2 stops12h 25m
Southwest
Thu 6/255:30 am
SJU
- LAX
1 stop13h 45m
Southwest
Deal found 5/21![Southwest logo]()
$663
This Delta deal was found by Cheapflights users on 5/24. 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.
Thu 8/610:40 pm
LAX
- SJU
1 stop11h 36m
Delta
Mon 8/107:30 am
SJU
- LAX
2 stops17h 11m
Delta
Deal found 5/24![Delta logo]()
$583
This Kiwi.com deal was found by Cheapflights users on 5/21. 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.
Sun 6/2111:00 pm
LAX
- PSE
2 stops31h 42m
Multiple Airlines
Tue 7/2110:32 am
PSE
- LAX
1 stop10h 40m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$877
This Delta deal was found by Cheapflights users on 5/21. 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.
Wed 7/17:05 am
LAX
- SJU
1 stop12h 24m
Delta
Mon 7/1312:56 pm
SJU
- LAX
1 stop10h 49m
Delta
Deal found 5/21![Delta logo]()
$636
This Expedia deal was found by Cheapflights users on 5/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:16 pm
LAX
- MAZ
2 stops12h 28m
Multiple Airlines
Fri 6/121:19 pm
MAZ
- LAX
2 stops22h 55m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$948
This Orbitz deal was found by Cheapflights users on 5/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/810:09 pm
LAX
- CPX
2 stops16h 12m
JetBlue
Sun 6/215:41 pm
CPX
- LAX
2 stops18h 33m
JetBlue
Deal found 5/20![JetBlue logo]()
$1,340
This Orbitz deal was found by Cheapflights users on 5/22. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/211:35 pm
LAX
- VQS
2 stops15h 55m
JetBlue
Sun 7/59:55 am
VQS
- LAX
2 stops14h 00m
JetBlue
Deal found 5/22![JetBlue logo]()
$1,409
This United Airlines deal was found by Cheapflights users on 5/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2711:30 pm
LAX
- CPX
2 stops14h 51m
United Airlines
Tue 7/710:48 am
CPX
- LAX
2 stops13h 30m
United Airlines
Deal found 5/24![United Airlines logo]()
$1,558
This United Airlines deal was found by Cheapflights users on 5/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2810:35 pm
LAX
- CPX
2 stops15h 46m
United Airlines
Fri 7/1010:48 am
CPX
- LAX
2 stops13h 48m
United Airlines
Deal found 5/24![United Airlines logo]()
$1,558
This United Airlines deal was found by Cheapflights users on 5/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2710:35 pm
LAX
- CPX
2 stops15h 46m
United Airlines
Fri 7/1010:48 am
CPX
- LAX
2 stops15h 07m
United Airlines
Deal found 5/24![United Airlines logo]()
$1,558
This United Airlines deal was found by Cheapflights users on 5/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2512:51 am
LAX
- CPX
2 stops13h 30m
United Airlines
Tue 7/710:48 am
CPX
- LAX
2 stops13h 30m
United Airlines
Deal found 5/24![United Airlines logo]()
$1,727
Last-minute flights from Los Angeles to Puerto RicoDiscover last-minute flight deals from Los Angeles to Puerto Rico. Data last updated May 25, 2026 and is based on user searches.
Discover last-minute flight deals from Los Angeles to Puerto Rico. Data last updated May 25, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/23. 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.
Thu 6/411:20 pm
LAX
- SJU
1 stop11h 47m
Frontier
Wed 7/88:37 pm
SJU
- LAX
1 stop24h 35m
Frontier
Deal found 5/23![Frontier logo]()
$453
This Frontier deal was found by Cheapflights users on 5/23. 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.
Thu 6/411:20 pm
LAX
- SJU
1 stop11h 47m
Frontier
Thu 7/911:50 am
SJU
- LAX
1 stop9h 22m
Frontier
Deal found 5/23![Frontier logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 5/23. 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.
Thu 6/411:20 pm
LAX
- SJU
1 stop11h 47m
Frontier
Mon 7/610:48 pm
SJU
- LAX
1 stop22h 24m
Frontier
Deal found 5/23![Frontier logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 5/23. 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.
Sat 6/611:20 pm
LAX
- SJU
1 stop11h 47m
Frontier
Wed 7/88:37 pm
SJU
- LAX
1 stop24h 35m
Frontier
Deal found 5/23![Frontier logo]()
$473
This Kiwi.com deal was found by Cheapflights users on 5/23. 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.
Sun 6/711:20 pm
LAX
- SJU
1 stop11h 47m
Frontier
Wed 7/88:37 pm
SJU
- LAX
1 stop24h 35m
Frontier
Deal found 5/23![Frontier logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 5/23. 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.
Sun 6/711:20 pm
LAX
- SJU
1 stop11h 47m
Frontier
Thu 7/911:50 am
SJU
- LAX
1 stop9h 22m
Frontier
Deal found 5/23![Frontier logo]()
$451
This Kiwi.com deal was found by Cheapflights users on 5/23. 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.
Sun 6/711:20 pm
LAX
- SJU
1 stop11h 47m
Frontier
Mon 7/610:48 pm
SJU
- LAX
1 stop22h 24m
Frontier
Deal found 5/23![Frontier logo]()
$477
This United Airlines deal was found by Cheapflights users on 5/23. 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 6/95:45 pm
LAX
- SJU
1 stop8h 44m
United Airlines
Sat 6/131:00 am
SJU
- LAX
1 stop10h 53m
United Airlines
Deal found 5/23![United Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 5/22. 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.
Wed 6/108:05 am
LAX
- SJU
1 stop11h 55m
American Airlines
Thu 6/186:21 am
SJU
- LAX
1 stop12h 57m
American Airlines
Deal found 5/22![American Airlines logo]()
$488
This United Airlines deal was found by Cheapflights users on 5/21. 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.
Tue 6/165:45 pm
LAX
- SJU
1 stop8h 44m
United Airlines
Tue 6/231:00 am
SJU
- LAX
1 stop10h 53m
United Airlines
Deal found 5/21![United Airlines logo]()
$494
This Kiwi.com deal was found by Cheapflights users on 5/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2911:25 pm
LAX
- SJU
1 stop11h 50m
Frontier
Tue 7/148:37 pm
SJU
- LAX
1 stop24h 35m
Frontier
Deal found 5/24![Frontier logo]()
$464
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2911:25 pm
LAX
- SJU
1 stop11h 50m
Frontier
Wed 7/88:37 pm
SJU
- LAX
1 stop24h 35m
Frontier
Deal found 5/20![Frontier logo]()
$498
One-way flights from Los Angeles to Puerto RicoSearch for one-way flight options from Los Angeles to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated May 25, 2026.
Search for one-way flight options from Los Angeles to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated May 25, 2026.
This Super.com deal was found by Cheapflights users on 5/20. 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.
Wed 7/811:00 pm
LAX
- SJU
1 stop17h 32m
Frontier
Deal found 5/20![Frontier logo]()
$186
This Frontier deal was found by Cheapflights users on 5/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2811:00 pm
LAX
- SJU
1 stop9h 16m
Frontier
Deal found 5/24![Frontier logo]()
$188
This Super.com deal was found by Cheapflights users on 5/25. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1111:59 pm
LAX
- SJU
1 stop27h 45m
Frontier
Deal found 5/25![Frontier logo]()
$192
This Delta deal was found by Cheapflights users on 5/22. 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 7/2012:30 am
LAX
- SJU
2 stops13h 15m
Delta
Deal found 5/22![Delta logo]()
$195
This United Airlines deal was found by Cheapflights users on 5/20. 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 9/17:00 am
LAX
- BQN
2 stops13h 09m
United Airlines
Deal found 5/20![United Airlines logo]()
$195
This Cheapflightsfares deal was found by Cheapflights users on 5/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:50 am
LAX
- BQN
1 stop12h 43m
JetBlue
Deal found 5/20![JetBlue logo]()
$207
This Priceline deal was found by Cheapflights users on 5/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/611:00 pm
LAX
- SJU
1 stop17h 42m
Frontier
Deal found 5/23![Frontier logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 5/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:59 pm
LAX
- SJU
1 stop27h 45m
Frontier
Deal found 5/25![Frontier logo]()
$210
This American Airlines deal was found by Cheapflights users on 5/21. 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 6/237:02 am
LAX
- SJU
1 stop12h 58m
American Airlines
Deal found 5/21![American Airlines logo]()
$211
This JetBlue deal was found by Cheapflights users on 5/25. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/98:50 am
LAX
- SJU
1 stop11h 28m
JetBlue
Deal found 5/25![JetBlue logo]()
$212
This Priceline deal was found by Cheapflights users on 5/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:00 pm
LAX
- BQN
1 stop24h 10m
Frontier
Deal found 5/21![Frontier logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2311:00 pm
LAX
- SJU
1 stop9h 16m
Frontier
Deal found 5/22![Frontier logo]()
$225
Find flight deals from Los Angeles to Puerto Rico
Keep the following information in mind while searching for Los Angeles to Puerto Rico flight deals. Data was last updated May 25, 2026.
Round-trip from | $376 (Priceline) |
|---|---|
One-way from | $186 (Super.com) |
Popular in | December |
Cheapest in | October |
Average price | $460 |
Cheapflights Fare Finder
Customize your flight search to find flights from Los Angeles 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 May 25, 2026.
Use the filters below to find and compare flights from Los Angeles to Puerto Rico that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Tue 8/11
6:00 am-11:52 pm
1 stop14h 52m
San Juan Luis Munoz Marin Intl
Tue 8/18
7:00 am-4:46 pm
2 stops12h 46m
$390
Los AngelesAguadilla
LAX - BQN
LAXBQN
Los Angeles
Tue 9/1
7:00 am-11:09 pm
2 stops13h 09m
Aguadilla Borinquen
Fri 9/4
12:15 am-11:23 am
2 stops14h 08m
$390
Los AngelesAguadilla
LAX - BQN
LAXBQN
Los Angeles
Tue 9/1
5:30 am-11:09 pm
2 stops14h 39m
Aguadilla Borinquen
Tue 9/15
12:15 am-12:58 pm
2 stops15h 43m
$390
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Thu 8/13
11:59 pm-4:37 pm
2 stops13h 38m
San Juan Luis Munoz Marin Intl
Mon 8/17
6:48 am-6:07 pm
2 stops14h 19m
$448
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Fri 7/3
7:15 pm-1:04 pm
2 stops14h 49m
San Juan Luis Munoz Marin Intl
Wed 7/8
2:21 pm-10:46 pm
1 stop11h 25m
$448
Los AngelesAguadilla
LAX - BQN
LAXBQN
Los Angeles
Mon 8/24
11:35 pm-1:26 pm
1 stop10h 51m
Aguadilla Borinquen
Thu 8/27
2:30 pm-11:57 pm
1 stop12h 27m
$453
Los AngelesPonce
LAX - PSE
LAXPSE
Los Angeles
Fri 7/17
11:00 pm-9:06 am
1 stop31h 06m
Ponce Mercedita
Fri 7/24
10:32 am-6:12 pm
1 stop10h 40m
$456
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Fri 8/14
6:00 am-10:29 pm
1 stop13h 29m
San Juan Luis Munoz Marin Intl
Mon 8/17
1:19 pm-11:43 pm
2 stops13h 24m
$483
Los AngelesPonce
LAX - PSE
LAXPSE
Los Angeles
Mon 7/13
11:00 pm-9:46 am
1 stop31h 46m
Ponce Mercedita
Sat 7/18
10:32 am-6:12 pm
1 stop10h 40m
$486
Los AngelesAguadilla
LAX - BQN
LAXBQN
Los Angeles
Sat 8/15
5:30 am-11:09 pm
2 stops14h 39m
Aguadilla Borinquen
Mon 8/17
12:15 am-12:58 pm
2 stops15h 43m
$494
Showing 1-10 of 59 resultsSorted by cheapest first
Best time to book a flight from Los Angeles to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Los Angeles with our price prediction graph.
LAX-SJU
LAX-BQN
LAX-PSE
LAX-MAZ
LAX-CPX
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 Los Angeles to Puerto Rico
LAX-PR0
LAX-SJU
LAX-BQN
LAX-PSE
LAX-MAZ
What is the cheapest month to book a flight from Los Angeles to Puerto Rico?
Currently, October is the cheapest month in which you can book a flight from Los Angeles to Puerto Rico (average of $136). Flying from Los Angeles to Puerto Rico in September is currently the most expensive (average of $1,196). 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 often are flights from Los Angeles to Puerto Rico delayed?
About 0% of weekly flights between Los Angeles and Puerto Rico have experienced delays in the past year, with the average delay time being 0 minutes.
What is the most punctual flight time for Los Angeles to Puerto Rico flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
How far ahead should I book a flight from Los Angeles to Puerto Rico?
The price you pay for your flight from Los Angeles to Puerto Rico may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Puerto Rico
Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated May 25, 2026.
See what other customers who have flown with United Airlines,JetBlue, andAmerican Airlines from Los Angeles to Puerto Rico have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Food
6.6
Crew
8.1
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Food
6.6
Crew
8.1
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Food
6.6
Crew
8.1
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Food
6.6
Crew
8.1
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Spirit Airlines
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Food
6.6
Crew
8.1
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Food
6.6
Crew
8.1
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Related info for your journey
Find useful and relevant information for your journey from Los Angeles to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Los Angeles 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 Los Angeles to Puerto Rico by cabin class
Find flights from Los Angeles to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Los Angeles and Puerto Rico flights
Browse other Los Angeles and Puerto Rico flight options. Last updated on May 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Los Angeles to Puerto Rico flights
Consider these flights traveling from Los Angeles to Puerto Rico.
Top 7 airlines flying from Los Angeles to Puerto Rico
Discover the top 7 airlines that operate flights from Los Angeles 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 May 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$150 | Average$469 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$159 | Average$387 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$174 | Average$399 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$260 | Average$572 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$275 | Average$461 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$296 | Average$535 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$369 | Average$516 | FlexibilityNo cancel fee | On-time63% |