$107+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJU
Mar 24 — Mar 311
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
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 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 February 22, 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 February 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1310:51 pm
LAX
- SJU
1 stop20h 57m
Frontier
Tue 4/216:30 am
SJU
- LAX
1 stop15h 36m
Frontier
Deal found 2/19![Frontier logo]()
$251
This CheapOair deal was found by Cheapflights users on 2/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/39:04 pm
LAX
- SJU
1 stop9h 50m
Multiple Airlines
Fri 5/83:36 pm
SJU
- LAX
2 stops19h 34m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$254
This Orbitz deal was found by Cheapflights users on 2/22. 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.
Tue 4/710:51 pm
LAX
- SJU
1 stop24h 10m
Frontier
Mon 4/133:08 am
SJU
- LAX
1 stop18h 58m
Frontier
Deal found 2/22![Frontier logo]()
$259
This CheapOair deal was found by Cheapflights users on 2/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1010:51 pm
LAX
- SJU
1 stop30h 05m
Multiple Airlines
Wed 4/153:36 pm
SJU
- LAX
2 stops19h 34m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$260
This Priceline deal was found by Cheapflights users on 2/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1010:51 pm
LAX
- SJU
1 stop30h 05m
Multiple Airlines
Fri 4/173:36 pm
SJU
- LAX
1 stop10h 53m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$261
This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1110:51 pm
LAX
- SJU
1 stop16h 41m
Multiple Airlines
Wed 4/153:36 pm
SJU
- LAX
2 stops19h 34m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$262
This Expedia deal was found by Cheapflights users on 2/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:54 pm
LAX
- SJU
1 stop26h 07m
Multiple Airlines
Mon 5/113:36 pm
SJU
- LAX
1 stop10h 53m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$264
This CheapOair deal was found by Cheapflights users on 2/19. 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 5/78:54 pm
LAX
- SJU
1 stop22h 54m
Frontier
Sat 5/93:08 am
SJU
- LAX
1 stop18h 31m
Frontier
Deal found 2/19![Frontier logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Thu 4/169:04 pm
LAX
- SJU
1 stop22h 44m
Frontier
Mon 4/206:30 am
SJU
- LAX
1 stop15h 36m
Frontier
Deal found 2/20![Frontier logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:45 pm
LAX
- SJU
1 stop12h 16m
Multiple Airlines
Fri 3/611:52 am
SJU
- LAX
2 stops38h 48m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$267
This CheapOair deal was found by Cheapflights users on 2/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:54 pm
LAX
- SJU
1 stop26h 07m
Multiple Airlines
Fri 5/153:36 pm
SJU
- LAX
2 stops19h 34m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$268
This CheapOair deal was found by Cheapflights users on 2/19. 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.
Fri 4/1010:51 pm
LAX
- PSE
1 stop8h 59m
Frontier
Sun 4/124:27 pm
PSE
- LAX
1 stop29h 07m
Frontier
Deal found 2/19![Frontier logo]()
$279
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 February 22, 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 February 22, 2026.
This CheapOair deal was found by Cheapflights users on 2/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/114:25 pm
LAX
- SJU
2 stops19h 06m
Spirit Airlines
Tue 5/1912:30 pm
SJU
- LAX
1 stop14h 16m
Spirit Airlines
Deal found 2/18![Spirit Airlines logo]()
$303
This Southwest deal was found by Cheapflights users on 2/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:50 pm
LAX
- SJU
1 stop9h 35m
Southwest
Thu 5/141:00 pm
SJU
- LAX
2 stops12h 40m
Southwest
Deal found 2/19![Southwest logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:30 am
LAX
- SJU
1 stop25h 07m
Multiple Airlines
Tue 3/106:30 am
SJU
- LAX
1 stop15h 31m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$310
This United Airlines deal was found by Cheapflights users on 2/22. 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.
Tue 5/197:15 am
LAX
- BQN
1 stop12h 54m
United Airlines
Thu 5/2812:15 am
BQN
- LAX
2 stops16h 02m
United Airlines
Deal found 2/22![United Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/610:43 pm
LAX
- SJU
1 stop16h 17m
Frontier
Sun 3/86:30 am
SJU
- LAX
1 stop15h 31m
Frontier
Deal found 2/18![Frontier logo]()
$318
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:00 am
LAX
- SJU
1 stop11h 24m
Delta
Sun 5/36:15 am
SJU
- LAX
1 stop14h 25m
Delta
Deal found 2/19![Delta logo]()
$330
This United Airlines deal was found by Cheapflights users on 2/18. 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 5/198:25 am
LAX
- BQN
1 stop11h 44m
United Airlines
Sat 5/2312:15 am
BQN
- LAX
2 stops16h 02m
United Airlines
Deal found 2/18![United Airlines logo]()
$310
This CheapOair deal was found by Cheapflights users on 2/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:45 pm
LAX
- SJU
2 stops15h 46m
Spirit Airlines
Sat 5/167:00 am
SJU
- LAX
2 stops14h 27m
Spirit Airlines
Deal found 2/18![Spirit Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:04 pm
LAX
- SJU
1 stop22h 44m
Multiple Airlines
Tue 4/217:53 pm
SJU
- LAX
2 stops18h 31m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$314
This JetBlue deal was found by Cheapflights users on 2/18. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:40 am
LAX
- BQN
1 stop13h 04m
JetBlue
Wed 3/46:01 am
BQN
- LAX
1 stop12h 30m
JetBlue
Deal found 2/18![JetBlue logo]()
$632
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:20 pm
LAX
- SJU
1 stop10h 32m
Delta
Sat 4/187:30 am
SJU
- LAX
1 stop13h 10m
Delta
Deal found 2/19![Delta logo]()
$330
This Southwest deal was found by Cheapflights users on 2/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:45 am
LAX
- SJU
1 stop14h 30m
Southwest
Fri 5/295:35 am
SJU
- LAX
1 stop15h 10m
Southwest
Deal found 2/20![Southwest logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/110:45 pm
LAX
- SJU
1 stop12h 17m
Frontier
Wed 3/44:06 pm
SJU
- LAX
2 stops19h 15m
Frontier
Deal found 2/18![Frontier logo]()
$364
This CheapOair deal was found by Cheapflights users on 2/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1211:30 pm
LAX
- SJU
1 stop9h 19m
Spirit Airlines
Sat 4/187:00 am
SJU
- LAX
2 stops14h 13m
Spirit Airlines
Deal found 2/18![Spirit Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:45 pm
LAX
- SJU
1 stop12h 16m
Multiple Airlines
Sat 2/284:36 pm
SJU
- LAX
1 stop11h 14m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$348
This CheapOair deal was found by Cheapflights users on 2/19. 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 4/239:04 pm
LAX
- PSE
1 stop10h 27m
Frontier
Mon 4/2711:31 am
PSE
- LAX
1 stop10h 35m
Frontier
Deal found 2/19![Frontier logo]()
$404
This United Airlines deal was found by Cheapflights users on 2/21. 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 5/197:15 am
LAX
- BQN
1 stop12h 54m
United Airlines
Tue 5/2612:15 am
BQN
- LAX
2 stops14h 19m
United Airlines
Deal found 2/21![United Airlines logo]()
$444
This Frontier deal was found by Cheapflights users on 2/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/610:43 pm
LAX
- PSE
1 stop8h 57m
Frontier
Thu 3/1211:35 am
PSE
- LAX
1 stop10h 26m
Frontier
Deal found 2/18![Frontier logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2310:43 pm
LAX
- BQN
1 stop23h 59m
Frontier
Mon 3/302:42 am
BQN
- LAX
2 stops22h 52m
Frontier
Deal found 2/19![Frontier logo]()
$532
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/51:05 am
LAX
- MAZ
3 stops28h 37m
Multiple Airlines
Tue 3/107:35 am
MAZ
- LAX
3 stops27h 40m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$628
This United Airlines deal was found by Cheapflights users on 2/19. 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 3/75:00 am
LAX
- BQN
2 stops13h 57m
United Airlines
Tue 3/1012:09 am
BQN
- LAX
2 stops14h 21m
United Airlines
Deal found 2/19![United Airlines logo]()
$665
This Expedia deal was found by Cheapflights users on 2/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:45 pm
LAX
- VQS
2 stops13h 31m
JetBlue
Wed 4/297:30 am
VQS
- LAX
2 stops17h 44m
JetBlue
Deal found 2/20![JetBlue logo]()
$850
This Frontier deal was found by Cheapflights users on 2/19. 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.
Mon 3/2310:43 pm
LAX
- PSE
1 stop10h 54m
Frontier
Sun 3/2911:35 am
PSE
- LAX
1 stop10h 26m
Frontier
Deal found 2/19![Frontier logo]()
$581
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1510:43 pm
LAX
- BQN
1 stop24h 14m
Multiple Airlines
Fri 3/202:42 am
BQN
- LAX
2 stops22h 32m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$674
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Fri 2/277:30 am
LAX
- BQN
1 stop12h 27m
United Airlines
Sun 3/11:09 am
BQN
- LAX
2 stops18h 26m
United Airlines
Deal found 2/19![United Airlines logo]()
$705
This Orbitz deal was found by Cheapflights users on 2/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1910:20 pm
LAX
- PSE
2 stops23h 20m
JetBlue
Wed 3/252:30 am
PSE
- LAX
2 stops18h 08m
JetBlue
Deal found 2/19![JetBlue logo]()
$873
This Frontier deal was found by Cheapflights users on 2/19. 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.
Wed 3/2510:43 pm
LAX
- PSE
1 stop8h 57m
Frontier
Sat 3/2811:35 am
PSE
- LAX
1 stop10h 26m
Frontier
Deal found 2/19![Frontier logo]()
$598
This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1910:20 pm
LAX
- PSE
2 stops23h 20m
Multiple Airlines
Thu 3/2611:35 am
PSE
- LAX
1 stop10h 26m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$737
This Priceline deal was found by Cheapflights users on 2/21. 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.
Sun 3/86:00 am
LAX
- PSE
2 stops15h 51m
Multiple Airlines
Thu 3/1211:35 am
PSE
- LAX
1 stop10h 26m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$767
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/51:05 am
LAX
- VQS
3 stops27h 57m
Multiple Airlines
Tue 3/107:30 am
VQS
- LAX
3 stops27h 45m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$839
Last-minute flights from Los Angeles to Puerto RicoDiscover last-minute flight deals from Los Angeles to Puerto Rico. Data last updated February 22, 2026 and is based on user searches.
Discover last-minute flight deals from Los Angeles to Puerto Rico. Data last updated February 22, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:45 pm
LAX
- SJU
1 stop12h 16m
Multiple Airlines
Fri 3/611:52 am
SJU
- LAX
2 stops38h 48m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:45 pm
LAX
- SJU
1 stop12h 16m
Multiple Airlines
Fri 2/274:31 pm
SJU
- LAX
1 stop11h 19m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Wed 2/2510:45 pm
LAX
- SJU
1 stop12h 16m
Frontier
Tue 3/106:30 am
SJU
- LAX
1 stop15h 31m
Frontier
Deal found 2/20![Frontier logo]()
$284
This Frontier deal was found by Cheapflights users on 2/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:45 pm
LAX
- SJU
1 stop12h 21m
Frontier
Sat 3/711:34 am
SJU
- LAX
1 stop11h 27m
Frontier
Deal found 2/18![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:45 pm
LAX
- SJU
1 stop12h 21m
Multiple Airlines
Tue 3/105:27 pm
SJU
- LAX
2 stops21h 44m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Fri 3/610:43 pm
LAX
- SJU
1 stop25h 15m
Frontier
Mon 3/163:08 am
SJU
- LAX
1 stop18h 53m
Frontier
Deal found 2/20![Frontier logo]()
$277
This Frontier deal was found by Cheapflights users on 2/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/79:14 pm
LAX
- SJU
1 stop13h 03m
Frontier
Tue 3/106:30 am
SJU
- LAX
1 stop15h 31m
Frontier
Deal found 2/18![Frontier logo]()
$269
This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/710:40 pm
LAX
- BQN
1 stop23h 17m
Frontier
Tue 3/102:42 am
BQN
- LAX
1 stop19h 19m
Frontier
Deal found 2/19![Frontier logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 3/910:43 pm
LAX
- SJU
1 stop8h 29m
Frontier
Mon 3/163:08 am
SJU
- LAX
1 stop18h 53m
Frontier
Deal found 2/20![Frontier logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2311:30 pm
LAX
- SJU
1 stop9h 19m
Multiple Airlines
Tue 3/243:08 am
SJU
- LAX
1 stop18h 53m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$281
This Frontier deal was found by Cheapflights users on 2/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2410:43 pm
LAX
- SJU
1 stop12h 26m
Frontier
Tue 4/76:30 am
SJU
- LAX
1 stop15h 04m
Frontier
Deal found 2/20![Frontier logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3010:43 pm
LAX
- SJU
1 stop24h 20m
Frontier
Sun 4/53:23 am
SJU
- LAX
1 stop18h 11m
Frontier
Deal found 2/18![Frontier logo]()
$265
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 February 22, 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 February 22, 2026.
This Priceline deal was found by Cheapflights users on 2/21. 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.
Wed 4/159:04 pm
LAX
- BQN
1 stop25h 39m
Frontier
Deal found 2/21![Frontier logo]()
$107
This Frontier deal was found by Cheapflights users on 2/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/78:54 pm
LAX
- PSE
1 stop10h 42m
Frontier
Deal found 2/20![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1310:51 pm
LAX
- SJU
1 stop12h 40m
Frontier
Deal found 2/18![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 2/22. 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.
Wed 5/68:54 pm
LAX
- SJU
1 stop26h 07m
Frontier
Deal found 2/22![Frontier logo]()
$135
This Trip.com deal was found by Cheapflights users on 2/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/74:07 pm
LAX
- SJU
2 stops16h 42m
Spirit Airlines
Deal found 2/20![Spirit Airlines logo]()
$136
This CheapOair deal was found by Cheapflights users on 2/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/108:54 pm
LAX
- PSE
1 stop10h 42m
Frontier
Deal found 2/21![Frontier logo]()
$141
This CheapOair deal was found by Cheapflights users on 2/22. 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.
Mon 3/1610:43 pm
LAX
- SJU
1 stop24h 20m
Frontier
Deal found 2/22![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 3/1510:43 pm
LAX
- SJU
1 stop24h 30m
Frontier
Deal found 2/21![Frontier logo]()
$143
This Expedia deal was found by Cheapflights users on 2/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/94:25 pm
LAX
- SJU
2 stops19h 06m
Spirit Airlines
Deal found 2/20![Spirit Airlines logo]()
$148
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/91:05 am
LAX
- SJU
2 stops13h 53m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Sat 5/98:54 pm
LAX
- SJU
2 stops20h 13m
Frontier
Deal found 2/20![Frontier logo]()
$151
This Super.com deal was found by Cheapflights users on 2/20. 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.
Fri 3/610:43 pm
LAX
- SJU
1 stop25h 15m
Frontier
Deal found 2/20![Frontier logo]()
$152
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 February 22, 2026.
Round-trip from | $251 (Kiwi.com) |
|---|---|
One-way from | $107 (Priceline) |
Popular in | December |
Cheapest in | October |
Average price | $443 |
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 February 22, 2026.
Use the filters below to find and compare flights from Los Angeles to Puerto Rico that are best for you.
Fly from
Los Angeles
Fly to
Puerto Rico
Route
Depart
Return
Price
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Mon 5/11
4:25 pm-2:31 pm
2 stops19h 06m
San Juan Luis Munoz Marin Intl
Tue 5/19
12:30 pm-11:46 pm
1 stop14h 16m
$303
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Fri 5/1
9:50 pm-10:25 am
1 stop9h 35m
San Juan Luis Munoz Marin Intl
Thu 5/14
1:00 pm-10:40 pm
2 stops12h 40m
$310
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Sat 3/7
5:30 am-10:37 am
1 stop25h 07m
San Juan Luis Munoz Marin Intl
Tue 3/10
6:30 am-7:01 pm
1 stop15h 31m
$310
Los AngelesAguadilla
LAX - BQN
LAXBQN
Los Angeles
Tue 5/19
7:15 am-11:09 pm
1 stop12h 54m
Aguadilla Borinquen
Thu 5/28
12:15 am-1:17 pm
2 stops16h 02m
$310
Los AngelesAguadilla
LAX - BQN
LAXBQN
Los Angeles
Tue 5/19
8:25 am-11:09 pm
1 stop11h 44m
Aguadilla Borinquen
Sat 5/23
12:15 am-1:17 pm
2 stops16h 02m
$310
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Tue 5/12
7:45 pm-2:31 pm
2 stops15h 46m
San Juan Luis Munoz Marin Intl
Sat 5/16
7:00 am-6:27 pm
2 stops14h 27m
$313
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Thu 4/16
9:04 pm-10:48 pm
1 stop22h 44m
San Juan Luis Munoz Marin Intl
Tue 4/21
7:53 pm-11:24 am
2 stops18h 31m
$314
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Fri 3/6
10:43 pm-7:00 pm
1 stop16h 17m
San Juan Luis Munoz Marin Intl
Sun 3/8
6:30 am-7:01 pm
1 stop15h 31m
$318
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Tue 4/28
6:00 am-8:24 pm
1 stop11h 24m
San Juan Luis Munoz Marin Intl
Sun 5/3
6:15 am-5:40 pm
1 stop14h 25m
$330
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Mon 4/13
11:20 pm-12:52 pm
1 stop10h 32m
San Juan Luis Munoz Marin Intl
Sat 4/18
7:30 am-5:40 pm
1 stop13h 10m
$330
Showing 1-10 of 60 results
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-PSE
LAX-SJU
LAX-BQN
LAX-CPX
LAX-MAZ
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-PSE
LAX-SJU
LAX-BQN
LAX-CPX
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 $179). Flying from Los Angeles to Puerto Rico in February is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from LAX to PR?
Find hourly flight availability from Los Angeles to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2026.
When flying from Los Angeles to Puerto Rico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Los Angeles to Puerto Rico
Explore weekly flight availability from Los Angeles to Puerto Rico. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 22, 2026.
The most flights from LAX to PR0 are scheduled on a Saturday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
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 evening 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 Tuesday has historically faced a higher average of delays compared to other days of the week.
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 February 22, 2026.
See what other customers who have flown with United Airlines, American Airlines, and JetBlue 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.
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Food
6.6
Comfort
7.3
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Food
6.6
Comfort
7.3
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Food
6.6
Comfort
7.3
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Food
6.6
Comfort
7.3
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Food
6.6
Comfort
7.3
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Food
6.6
Comfort
7.3
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
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 February 22, 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 February 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$161 | Average$386 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$166 | Average$494 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$205 | Average$372 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$222 | Average$533 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$275 | Average$459 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$296 | Average$517 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$380 | Average$538 | FlexibilityNo cancel fee | On-time63% |