$194+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJU
Aug 12 — Aug 191
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
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 July 13, 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 July 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 8/1911:20 pm
LAX
- BQN
1 stop23h 50m
Frontier
Mon 8/243:10 am
BQN
- LAX
1 stop18h 02m
Frontier
Deal found 7/9![Frontier logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 8/2511:20 pm
LAX
- BQN
1 stop23h 50m
Frontier
Fri 8/283:10 am
BQN
- LAX
1 stop18h 02m
Frontier
Deal found 7/10![Frontier logo]()
$331
This Frontier deal was found by Cheapflights users on 7/8. 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 9/149:56 pm
LAX
- BQN
1 stop9h 01m
Frontier
Wed 9/1610:52 am
BQN
- LAX
1 stop10h 56m
Frontier
Deal found 7/8![Frontier logo]()
$392
This United Airlines deal was found by Cheapflights users on 7/12. 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 10/247:00 am
LAX
- BQN
1 stop12h 57m
United Airlines
Fri 10/3012:09 am
BQN
- LAX
1 stop13h 44m
United Airlines
Deal found 7/12![United Airlines logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 8/206:55 am
LAX
- BQN
2 stops16h 15m
Frontier
Sun 8/233:10 am
BQN
- LAX
1 stop18h 02m
Frontier
Deal found 7/13![Frontier logo]()
$398
This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:30 am
LAX
- BQN
2 stops14h 39m
United Airlines
Fri 8/2812:15 am
BQN
- LAX
2 stops14h 08m
United Airlines
Deal found 7/10![United Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 7/2911:00 pm
LAX
- SJU
1 stop24h 15m
Frontier
Wed 8/57:10 am
SJU
- LAX
2 stops37h 20m
Frontier
Deal found 7/9![Frontier logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 7/3011:00 pm
LAX
- SJU
1 stop17h 32m
Frontier
Thu 8/69:02 am
SJU
- LAX
1 stop12h 08m
Frontier
Deal found 7/9![Frontier logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/78:49 pm
LAX
- SJU
2 stops24h 52m
Frontier
Fri 8/148:52 am
SJU
- LAX
1 stop12h 44m
Frontier
Deal found 7/8![Frontier logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/196:55 am
LAX
- SJU
2 stops16h 20m
Frontier
Fri 8/219:16 am
SJU
- LAX
1 stop11h 56m
Frontier
Deal found 7/11![Frontier logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 8/1112:07 pm
LAX
- SJU
2 stops33h 34m
Frontier
Tue 8/188:57 pm
SJU
- LAX
1 stop24h 15m
Frontier
Deal found 7/13![Frontier logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 9/199:56 pm
LAX
- SJU
1 stop12h 20m
Frontier
Mon 9/219:05 pm
SJU
- LAX
2 stops19h 39m
Frontier
Deal found 7/9![Frontier logo]()
$412
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 July 13, 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 July 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 8/2511:20 pm
LAX
- BQN
1 stop23h 50m
Frontier
Fri 8/283:10 am
BQN
- LAX
1 stop18h 02m
Frontier
Deal found 7/10![Frontier logo]()
$331
This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:30 am
LAX
- BQN
2 stops14h 39m
United Airlines
Fri 8/2812:15 am
BQN
- LAX
2 stops14h 08m
United Airlines
Deal found 7/10![United Airlines logo]()
$400
This JetBlue deal was found by Cheapflights users on 7/12. 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 8/288:50 am
LAX
- BQN
1 stop12h 43m
JetBlue
Tue 9/15:01 am
BQN
- LAX
1 stop11h 19m
JetBlue
Deal found 7/12![JetBlue logo]()
$425
This Delta deal was found by Cheapflights users on 7/13. 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 8/255:35 am
LAX
- SJU
2 stops13h 54m
Delta
Thu 8/277:00 am
SJU
- LAX
1 stop13h 20m
Delta
Deal found 7/13![Delta logo]()
$444
This Southwest deal was found by Cheapflights users on 7/11. 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.
Wed 8/198:40 am
LAX
- SJU
2 stops10h 20m
Southwest
Mon 8/242:35 pm
SJU
- LAX
2 stops10h 55m
Southwest
Deal found 7/11![Southwest logo]()
$483
This Priceline deal was found by Cheapflights users on 7/10. 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.
Sat 8/811:00 pm
LAX
- PSE
1 stop31h 41m
Multiple Airlines
Fri 8/148:48 am
PSE
- LAX
2 stops18h 11m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$548
This Priceline deal was found by Cheapflights users on 7/12. 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.
Sat 8/1511:00 pm
LAX
- PSE
1 stop31h 41m
Frontier
Sun 8/2310:47 am
PSE
- LAX
1 stop10h 25m
Frontier
Deal found 7/12![Frontier logo]()
$416
This JetBlue deal was found by Cheapflights users on 7/10. 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.
Sat 8/1512:05 pm
LAX
- PSE
1 stop8h 54m
JetBlue
Fri 8/215:01 am
PSE
- LAX
1 stop11h 19m
JetBlue
Deal found 7/10![JetBlue logo]()
$438
This Delta deal was found by Cheapflights users on 7/8. 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 8/2411:59 pm
LAX
- SJU
2 stops13h 39m
Delta
Sat 8/297:00 am
SJU
- LAX
2 stops14h 25m
Delta
Deal found 7/8![Delta logo]()
$470
This Priceline deal was found by Cheapflights users on 7/8. 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.
Sat 8/811:00 pm
LAX
- PSE
1 stop31h 41m
Frontier
Fri 8/1410:32 am
PSE
- LAX
1 stop11h 04m
Frontier
Deal found 7/8![Frontier logo]()
$436
This United Airlines deal was found by Cheapflights users on 7/11. 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 9/176:49 pm
LAX
- SJU
2 stops14h 08m
United Airlines
Sat 9/191:00 am
SJU
- LAX
1 stop11h 38m
United Airlines
Deal found 7/11![United Airlines logo]()
$490
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:30 am
LAX
- BQN
2 stops14h 39m
United Airlines
Fri 8/2112:15 am
BQN
- LAX
2 stops18h 17m
United Airlines
Deal found 7/13![United Airlines logo]()
$500
This JetBlue deal was found by Cheapflights users on 7/9. 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 7/288:45 am
LAX
- PSE
1 stop12h 14m
JetBlue
Fri 8/75:01 am
PSE
- LAX
1 stop9h 33m
JetBlue
Deal found 7/9![JetBlue logo]()
$507
This Southwest deal was found by Cheapflights users on 7/9. 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 8/310:00 am
LAX
- SJU
2 stops11h 10m
Southwest
Tue 8/118:20 am
SJU
- LAX
2 stops10h 35m
Southwest
Deal found 7/9![Southwest logo]()
$566
This JetBlue deal was found by Cheapflights users on 7/9. 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 7/2812:05 pm
LAX
- PSE
1 stop8h 54m
JetBlue
Thu 8/65:01 am
PSE
- LAX
1 stop11h 19m
JetBlue
Deal found 7/9![JetBlue logo]()
$507
This Delta deal was found by Cheapflights users on 7/8. 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 7/228:10 am
LAX
- SJU
1 stop12h 43m
Delta
Wed 7/292:21 pm
SJU
- LAX
2 stops12h 21m
Delta
Deal found 7/8![Delta logo]()
$563
This Priceline deal was found by Cheapflights users on 7/11. 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.
Sat 10/109:56 pm
LAX
- BQN
1 stop9h 01m
Frontier
Thu 10/1510:52 am
BQN
- LAX
1 stop10h 56m
Frontier
Deal found 7/11![Frontier logo]()
$556
This United Airlines deal was found by Cheapflights users on 7/8. 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 9/145:30 am
LAX
- BQN
2 stops14h 39m
United Airlines
Tue 9/1512:15 am
BQN
- LAX
2 stops18h 17m
United Airlines
Deal found 7/8![United Airlines logo]()
$557
This JetBlue deal was found by Cheapflights users on 7/9. 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
Sat 8/85:01 am
PSE
- LAX
1 stop9h 33m
JetBlue
Deal found 7/9![JetBlue logo]()
$513
This Southwest deal was found by Cheapflights users on 7/8. 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 7/318:20 pm
LAX
- SJU
2 stops11h 10m
Southwest
Fri 8/76:30 am
SJU
- LAX
2 stops12h 05m
Southwest
Deal found 7/8![Southwest logo]()
$639
This Delta deal was found by Cheapflights users on 7/8. 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 9/197:19 pm
LAX
- SJU
2 stops13h 44m
Delta
Sun 9/2712:56 pm
SJU
- LAX
2 stops13h 59m
Delta
Deal found 7/8![Delta logo]()
$609
This JetBlue deal was found by Cheapflights users on 7/10. 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.
Sat 8/1512:05 pm
LAX
- PSE
1 stop8h 54m
JetBlue
Thu 8/205:01 am
PSE
- LAX
1 stop9h 33m
JetBlue
Deal found 7/10![JetBlue logo]()
$550
This Delta deal was found by Cheapflights users on 7/13. 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 8/1411:59 pm
LAX
- SJU
2 stops13h 39m
Delta
Fri 8/212:59 pm
SJU
- LAX
2 stops11h 47m
Delta
Deal found 7/13![Delta logo]()
$626
This JetBlue deal was found by Cheapflights users on 7/10. 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 8/1412:05 pm
LAX
- PSE
1 stop8h 54m
JetBlue
Thu 8/205:01 am
PSE
- LAX
1 stop9h 33m
JetBlue
Deal found 7/10![JetBlue logo]()
$550
This JetBlue deal was found by Cheapflights users on 7/12. 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 8/108:50 am
LAX
- PSE
1 stop12h 09m
JetBlue
Thu 8/135:01 am
PSE
- LAX
1 stop9h 33m
JetBlue
Deal found 7/12![JetBlue logo]()
$553
This JetBlue deal was found by Cheapflights users on 7/12. 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 7/318:40 pm
LAX
- SJU
1 stop9h 39m
JetBlue
Wed 8/55:00 pm
SJU
- LAX
1 stop9h 58m
JetBlue
Deal found 7/12![JetBlue logo]()
$618
This United Airlines deal was found by Cheapflights users on 7/12. 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 7/3110:35 pm
LAX
- CPX
2 stops15h 46m
United Airlines
Fri 8/710:48 am
CPX
- LAX
2 stops15h 07m
United Airlines
Deal found 7/12![United Airlines logo]()
$1,141
This United Airlines deal was found by Cheapflights users on 7/8. 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 8/2712:51 am
LAX
- CPX
2 stops13h 30m
United Airlines
Tue 9/110:48 am
CPX
- LAX
2 stops13h 54m
United Airlines
Deal found 7/8![United Airlines logo]()
$1,302
This United Airlines deal was found by Cheapflights users on 7/12. 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 7/2912:51 am
LAX
- CPX
2 stops13h 30m
United Airlines
Wed 8/510:48 am
CPX
- LAX
2 stops14h 07m
United Airlines
Deal found 7/12![United Airlines logo]()
$1,422
This United Airlines deal was found by Cheapflights users on 7/12. 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 7/2912:13 am
LAX
- VQS
2 stops15h 17m
United Airlines
Fri 8/77:30 am
VQS
- LAX
2 stops28h 27m
United Airlines
Deal found 7/12![United Airlines logo]()
$1,427
Last-minute flights from Los Angeles to Puerto RicoDiscover last-minute flight deals from Los Angeles to Puerto Rico. Data last updated July 13, 2026 and is based on user searches.
Discover last-minute flight deals from Los Angeles to Puerto Rico. Data last updated July 13, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 7/2911:00 pm
LAX
- SJU
1 stop24h 15m
Frontier
Wed 8/57:10 am
SJU
- LAX
2 stops37h 20m
Frontier
Deal found 7/9![Frontier logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 7/2911:00 pm
LAX
- SJU
1 stop24h 15m
Frontier
Fri 8/78:52 am
SJU
- LAX
1 stop12h 44m
Frontier
Deal found 7/9![Frontier logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 7/3011:00 pm
LAX
- SJU
1 stop17h 32m
Frontier
Thu 8/69:02 am
SJU
- LAX
1 stop12h 08m
Frontier
Deal found 7/9![Frontier logo]()
$407
This CheapOair deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/411:00 pm
LAX
- SJU
1 stop15h 31m
Multiple Airlines
Mon 8/105:05 am
SJU
- LAX
1 stop9h 29m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/78:49 pm
LAX
- SJU
2 stops24h 52m
Frontier
Fri 8/148:52 am
SJU
- LAX
1 stop12h 44m
Frontier
Deal found 7/8![Frontier logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 8/1112:07 pm
LAX
- SJU
2 stops33h 34m
Frontier
Tue 8/188:57 pm
SJU
- LAX
1 stop24h 15m
Frontier
Deal found 7/13![Frontier logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/1511:00 pm
LAX
- SJU
1 stop14h 49m
Frontier
Wed 8/198:57 pm
SJU
- LAX
1 stop24h 15m
Frontier
Deal found 7/11![Frontier logo]()
$415
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 8/1911:20 pm
LAX
- BQN
1 stop23h 50m
Frontier
Mon 8/243:10 am
BQN
- LAX
1 stop18h 02m
Frontier
Deal found 7/9![Frontier logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/196:55 am
LAX
- SJU
2 stops16h 20m
Frontier
Fri 8/219:16 am
SJU
- LAX
1 stop11h 56m
Frontier
Deal found 7/11![Frontier logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 8/206:55 am
LAX
- BQN
2 stops16h 15m
Frontier
Sun 8/233:10 am
BQN
- LAX
1 stop18h 02m
Frontier
Deal found 7/13![Frontier logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 8/2511:20 pm
LAX
- BQN
1 stop23h 50m
Frontier
Fri 8/283:10 am
BQN
- LAX
1 stop18h 02m
Frontier
Deal found 7/10![Frontier logo]()
$331
This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:30 am
LAX
- BQN
2 stops14h 39m
United Airlines
Fri 8/2812:15 am
BQN
- LAX
2 stops14h 08m
United Airlines
Deal found 7/10![United Airlines logo]()
$400
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 July 13, 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 July 13, 2026.
This Priceline deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/411:00 pm
LAX
- PSE
1 stop31h 06m
Frontier
Deal found 7/11![Frontier logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 8/96:30 am
LAX
- SJU
2 stops39h 11m
Frontier
Deal found 7/13![Frontier logo]()
$198
This Delta deal was found by Cheapflights users on 7/8. 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.
Sun 9/206:10 am
LAX
- SJU
1 stop14h 38m
Delta
Deal found 7/8![Delta logo]()
$200
This Super.com deal was found by Cheapflights users on 7/12. 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 9/249:56 pm
LAX
- SJU
1 stop12h 20m
Frontier
Deal found 7/12![Frontier logo]()
$205
This Frontier deal was found by Cheapflights users on 7/9. 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 9/411:34 pm
LAX
- SJU
1 stop11h 42m
Frontier
Deal found 7/9![Frontier logo]()
$208
This Frontier deal was found by Cheapflights users on 7/10. 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 8/311:00 pm
LAX
- BQN
1 stop9h 04m
Frontier
Deal found 7/10![Frontier logo]()
$208
This CheapOair deal was found by Cheapflights users on 7/13. 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 9/211:20 pm
LAX
- SJU
1 stop23h 55m
Frontier
Deal found 7/13![Frontier logo]()
$212
This Priceline deal was found by Cheapflights users on 7/11. 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
- PSE
1 stop31h 46m
Frontier
Deal found 7/11![Frontier logo]()
$214
This Mytrip deal was found by Cheapflights users on 7/10. 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.
Wed 7/2911:00 pm
LAX
- SJU
1 stop24h 15m
Frontier
Deal found 7/10![Frontier logo]()
$214
This Priceline deal was found by Cheapflights users on 7/10. 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 8/911:00 pm
LAX
- BQN
1 stop24h 10m
Frontier
Deal found 7/10![Frontier logo]()
$214
This American Airlines deal was found by Cheapflights users on 7/13. 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 8/66:25 am
LAX
- SJU
1 stop12h 30m
American Airlines
Deal found 7/13![American Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 10/83:15 pm
LAX
- SJU
2 stops22h 19m
Frontier
Deal found 7/10![Frontier logo]()
$219
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 July 13, 2026.
Round-trip from | $304 (Kiwi.com) |
|---|---|
One-way from | $194 (Priceline) |
Popular in | June |
Cheapest in | October |
Average price | $547 |
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 July 13, 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 AngelesAguadilla
LAX - BQN
LAXBQN
Los Angeles
Tue 8/25
11:20 pm-2:10 am
1 stop23h 50m
Aguadilla Borinquen
Fri 8/28
3:10 am-6:12 pm
1 stop18h 02m
$331
Los AngelesAguadilla
LAX - BQN
LAXBQN
Los Angeles
Tue 8/25
5:30 am-11:09 pm
2 stops14h 39m
Aguadilla Borinquen
Fri 8/28
12:15 am-11:23 am
2 stops14h 08m
$400
Los AngelesPonce
LAX - PSE
LAXPSE
Los Angeles
Sat 8/15
11:00 pm-9:41 am
1 stop31h 41m
Ponce Mercedita
Sun 8/23
10:47 am-6:12 pm
1 stop10h 25m
$416
Los AngelesAguadilla
LAX - BQN
LAXBQN
Los Angeles
Fri 8/28
8:50 am-12:33 am
1 stop12h 43m
Aguadilla Borinquen
Tue 9/1
5:01 am-1:20 pm
1 stop11h 19m
$425
Los AngelesPonce
LAX - PSE
LAXPSE
Los Angeles
Sat 8/8
11:00 pm-9:41 am
1 stop31h 41m
Ponce Mercedita
Fri 8/14
10:32 am-6:36 pm
1 stop11h 04m
$436
Los AngelesPonce
LAX - PSE
LAXPSE
Los Angeles
Sat 8/15
12:05 pm-11:59 pm
1 stop8h 54m
Ponce Mercedita
Fri 8/21
5:01 am-1:20 pm
1 stop11h 19m
$438
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Tue 8/25
5:35 am-10:29 pm
2 stops13h 54m
San Juan Luis Munoz Marin Intl
Thu 8/27
7:00 am-5:20 pm
1 stop13h 20m
$444
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Mon 8/24
11:59 pm-4:38 pm
2 stops13h 39m
San Juan Luis Munoz Marin Intl
Sat 8/29
7:00 am-6:25 pm
2 stops14h 25m
$470
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Wed 8/19
8:40 am-10:00 pm
2 stops10h 20m
San Juan Luis Munoz Marin Intl
Mon 8/24
2:35 pm-10:30 pm
2 stops10h 55m
$483
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Thu 9/17
6:49 pm-11:57 am
2 stops14h 08m
San Juan Luis Munoz Marin Intl
Sat 9/19
1:00 am-9:38 am
1 stop11h 38m
$490
Showing 1-10 of 52 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-BQN
LAX-SJU
LAX-PSE
LAX-CPX
LAX-VQS
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-BQN
LAX-SJU
LAX-PSE
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 $136). Flying from Los Angeles to Puerto Rico in April is currently the most expensive (average of $1,071). 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 63 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 July 13, 2026.
See what other customers who have flown with Southwest,United Airlines, 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.
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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 July 13, 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 6 airlines flying from Los Angeles to Puerto Rico
Discover the top 6 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 July 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$150 | Average$466 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$173 | Average$445 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$263 | Average$579 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$275 | Average$458 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$296 | Average$548 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$365 | Average$524 | FlexibilityNo cancel fee | On-time63% |