$126+ Cheap flights from California to San Juan
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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJU
Mar 26 — Apr 21
1 adult, Economy
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Find cheap flights from California to San Juan 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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Cheapest flights from California to San JuanExplore the most affordable flight options available from California to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 24, 2026.
Explore the most affordable flight options available from California to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 24, 2026.
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/111:29 pm
LAS
- SJU
1 stop21h 07m
Frontier
Sat 5/21:59 am
SJU
- LAS
1 stop10h 36m
Frontier
Deal found 2/22![Frontier logo]()
$183
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 4/711:59 pm
LAS
- SJU
1 stop23h 02m
Frontier
Mon 4/201:59 am
SJU
- LAS
1 stop11h 46m
Frontier
Deal found 2/22![Frontier logo]()
$202
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.
Wed 4/1511:29 pm
LAS
- SJU
1 stop21h 00m
Frontier
Tue 4/211:59 am
SJU
- LAS
1 stop11h 46m
Frontier
Deal found 2/21![Frontier logo]()
$222
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/711:59 pm
LAS
- SJU
1 stop23h 02m
Frontier
Sat 4/115:21 pm
SJU
- LAS
1 stop9h 20m
Frontier
Deal found 2/21![Frontier logo]()
$223
This Priceline deal was found by Cheapflights users on 2/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1711:59 pm
LAS
- SJU
1 stop19h 46m
Frontier
Tue 4/1411:05 am
SJU
- LAS
1 stop27h 10m
Frontier
Deal found 2/24![Frontier logo]()
$229
This Booking.com deal was found by Cheapflights users on 2/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/911:59 pm
LAS
- SJU
1 stop23h 02m
Frontier
Thu 4/163:19 pm
SJU
- LAS
1 stop10h 22m
Frontier
Deal found 2/23![Frontier logo]()
$230
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.
Thu 4/3011:29 pm
LAS
- SJU
1 stop21h 06m
Frontier
Fri 5/86:30 am
SJU
- LAS
1 stop19h 06m
Frontier
Deal found 2/22![Frontier logo]()
$244
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/611:20 pm
LAS
- SJU
1 stop11h 09m
Frontier
Wed 4/1510:54 am
SJU
- LAS
1 stop14h 47m
Frontier
Deal found 2/22![Frontier logo]()
$249
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.
Wed 4/1511:29 pm
LAS
- SJU
1 stop21h 00m
Frontier
Sat 4/183:21 am
SJU
- LAS
1 stop22h 20m
Frontier
Deal found 2/21![Frontier logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 2/24. 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.
Sun 5/108:54 pm
LAX
- SJU
1 stop10h 00m
Frontier
Sat 5/163:19 pm
SJU
- LAX
1 stop30h 20m
Frontier
Deal found 2/24![Frontier logo]()
$252
This CheapOair deal was found by Cheapflights users on 2/23. 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.
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 2/23![Multiple Airlines logo]()
$254
This CheapOair deal was found by Cheapflights users on 2/24. 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.
Fri 5/2910:49 pm
LAX
- SJU
1 stop17h 21m
Frontier
Tue 6/29:15 am
SJU
- LAX
1 stop10h 28m
Frontier
Deal found 2/24![Frontier logo]()
$255
Best flights from California to San JuanDiscover carefully curated flight deals from California to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 24, 2026.
Discover carefully curated flight deals from California to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 24, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1211:07 pm
SMF
- SJU
1 stop10h 45m
Delta
Fri 4/177:30 am
SJU
- SMF
2 stops18h 21m
Delta
Deal found 2/22![Delta logo]()
$334
This CheapOair deal was found by Cheapflights users on 2/23. 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.
Mon 4/67:05 pm
BUR
- SJU
2 stops13h 44m
Spirit Airlines
Wed 4/153:36 pm
SJU
- BUR
2 stops19h 32m
Spirit Airlines
Deal found 2/23![Spirit Airlines logo]()
$345
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.
Tue 4/289:15 am
LAX
- SJU
2 stops11h 25m
Southwest
Mon 5/46:50 am
SJU
- LAX
2 stops16h 25m
Southwest
Deal found 2/20![Southwest logo]()
$362
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:45 pm
LAX
- SJU
1 stop8h 44m
United Airlines
Thu 8/134:55 pm
SJU
- LAX
1 stop10h 40m
United Airlines
Deal found 2/20![United Airlines logo]()
$383
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 3/57:05 am
LAS
- SJU
2 stops12h 04m
Multiple Airlines
Tue 3/106:30 am
SJU
- LAS
1 stop19h 19m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$442
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/178:15 am
SFO
- SJU
1 stop11h 36m
JetBlue
Tue 3/315:35 pm
SJU
- SFO
1 stop10h 23m
JetBlue
Deal found 2/20![JetBlue logo]()
$479
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 3/57:30 am
LAS
- SJU
2 stops12h 55m
Frontier
Wed 3/1110:04 am
SJU
- LAS
1 stop15h 45m
Frontier
Deal found 2/20![Frontier logo]()
$483
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/152:02 pm
SJC
- SJU
1 stop11h 30m
Alaska Airlines
Mon 4/2011:59 pm
SJU
- SJC
1 stop13h 11m
Alaska Airlines
Deal found 2/21![Alaska Airlines logo]()
$563
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:00 am
SJC
- SJU
1 stop13h 31m
American Airlines
Wed 3/41:58 pm
SJU
- SJC
2 stops12h 33m
American Airlines
Deal found 2/20![American Airlines logo]()
$642
This Delta deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/211:05 pm
SMF
- SJU
1 stop10h 47m
Delta
Sat 5/97:05 am
SJU
- SMF
2 stops16h 45m
Delta
Deal found 2/23![Delta logo]()
$334
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.
Fri 4/177:00 pm
SAN
- SJU
2 stops10h 55m
Southwest
Sat 4/252:25 pm
SJU
- SAN
1 stop10h 00m
Southwest
Deal found 2/20![Southwest logo]()
$375
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 4/76:15 am
SAN
- SJU
1 stop11h 23m
United Airlines
Mon 4/131:00 am
SJU
- SAN
1 stop11h 40m
United Airlines
Deal found 2/21![United Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 2/24. 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 5/26:30 am
SJC
- SJU
2 stops14h 20m
United Airlines
Tue 5/51:00 am
SJU
- SJC
2 stops15h 28m
United Airlines
Deal found 2/24![United Airlines logo]()
$396
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.
Wed 8/127:30 am
LAX
- SJU
2 stops10h 35m
Southwest
Wed 8/1910:30 am
SJU
- LAX
2 stops11h 15m
Southwest
Deal found 2/20![Southwest logo]()
$400
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:10 pm
SAN
- SJU
2 stops15h 01m
Delta
Tue 5/197:05 am
SJU
- SAN
2 stops16h 34m
Delta
Deal found 2/22![Delta logo]()
$421
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/228:40 am
LAX
- SJU
2 stops12h 35m
Southwest
Thu 8/136:30 am
SJU
- LAX
2 stops12h 05m
Southwest
Deal found 2/21![Southwest logo]()
$400
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:00 pm
SAN
- SJU
1 stop11h 03m
Delta
Tue 5/192:25 pm
SJU
- SAN
1 stop10h 35m
Delta
Deal found 2/22![Delta logo]()
$421
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.
Sat 5/211:59 pm
SMF
- SJU
1 stop11h 45m
United Airlines
Fri 5/81:25 pm
SJU
- SMF
1 stop11h 34m
United Airlines
Deal found 2/21![United Airlines logo]()
$424
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:05 pm
BUR
- SJU
2 stops20h 50m
Spirit Airlines
Thu 4/912:55 pm
SJU
- BUR
2 stops23h 12m
Spirit Airlines
Deal found 2/21![Spirit Airlines logo]()
$522
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/188:20 am
SFO
- SJU
1 stop14h 22m
JetBlue
Thu 4/25:35 pm
SJU
- SFO
1 stop10h 23m
JetBlue
Deal found 2/20![JetBlue logo]()
$525
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.
Tue 6/95:30 am
LAX
- SJU
1 stop14h 15m
Southwest
Sat 6/139:10 am
SJU
- LAX
2 stops13h 15m
Southwest
Deal found 2/20![Southwest logo]()
$403
This Delta deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:15 am
SAN
- SJU
1 stop13h 02m
Delta
Sun 5/172:25 pm
SJU
- SAN
1 stop10h 35m
Delta
Deal found 2/23![Delta logo]()
$430
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.
Sat 7/185:45 pm
LAX
- SJU
1 stop8h 44m
United Airlines
Thu 7/237:40 am
SJU
- LAX
1 stop12h 16m
United Airlines
Deal found 2/22![United Airlines logo]()
$440
This Southwest deal was found by Cheapflights users on 2/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:15 pm
LAX
- SJU
2 stops11h 20m
Southwest
Mon 8/316:30 am
SJU
- LAX
2 stops12h 05m
Southwest
Deal found 2/23![Southwest logo]()
$408
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:00 am
SJC
- SJU
1 stop19h 32m
Alaska Airlines
Fri 5/2212:40 am
SJU
- SJC
1 stop13h 16m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$607
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/910:00 pm
SAN
- SJU
1 stop11h 03m
Delta
Sun 5/172:25 pm
SJU
- SAN
1 stop10h 35m
Delta
Deal found 2/22![Delta logo]()
$430
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.
Sat 3/75:15 am
ONT
- SJU
1 stop9h 10m
United Airlines
Tue 3/101:05 am
SJU
- ONT
2 stops19h 36m
United Airlines
Deal found 2/22![United Airlines logo]()
$440
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1511:55 pm
LAS
- SJU
2 stops10h 50m
Southwest
Sat 5/232:10 pm
SJU
- LAS
2 stops11h 40m
Southwest
Deal found 2/21![Southwest logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 2/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2111:48 am
SJC
- SJU
1 stop13h 47m
Alaska Airlines
Thu 5/2812:40 am
SJU
- SJC
2 stops14h 42m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$640
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/119:55 pm
SAN
- SJU
1 stop10h 51m
Delta
Tue 3/172:44 pm
SJU
- SAN
1 stop11h 25m
Delta
Deal found 2/20![Delta logo]()
$450
Last-minute flights from California to San JuanDiscover last-minute flight deals from California to San Juan. Data last updated February 24, 2026 and is based on user searches.
Discover last-minute flight deals from California to San Juan. Data last updated February 24, 2026 and is based on user searches.
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.
Sat 3/710:40 pm
LAX
- SJU
1 stop30h 14m
Frontier
Tue 3/106:30 am
SJU
- LAX
1 stop15h 31m
Frontier
Deal found 2/22![Frontier logo]()
$281
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.
Sun 3/810:43 pm
LAX
- SJU
1 stop24h 15m
Frontier
Tue 3/173:08 am
SJU
- LAX
1 stop18h 53m
Frontier
Deal found 2/22![Frontier logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 3/810:43 pm
LAX
- SJU
1 stop24h 15m
Frontier
Wed 3/116:30 am
SJU
- LAX
1 stop15h 31m
Frontier
Deal found 2/23![Frontier logo]()
$278
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.
Mon 3/910:43 pm
LAX
- SJU
1 stop8h 29m
Frontier
Tue 3/173:08 am
SJU
- LAX
1 stop18h 53m
Frontier
Deal found 2/22![Frontier logo]()
$272
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1010:07 pm
LAX
- SJU
1 stop13h 10m
Frontier
Thu 3/196:30 am
SJU
- LAX
1 stop15h 31m
Frontier
Deal found 2/22![Frontier logo]()
$259
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.
Tue 3/1010:07 pm
LAX
- SJU
1 stop13h 10m
Frontier
Tue 3/176:30 am
SJU
- LAX
1 stop15h 31m
Frontier
Deal found 2/22![Frontier logo]()
$261
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1012:40 pm
LAS
- SJU
1 stop10h 23m
Frontier
Fri 3/2012:44 pm
SJU
- LAS
1 stop13h 09m
Frontier
Deal found 2/22![Frontier logo]()
$269
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1010:07 pm
LAX
- SJU
1 stop13h 10m
Frontier
Sun 3/153:08 am
SJU
- LAX
1 stop18h 53m
Frontier
Deal found 2/22![Frontier logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 3/1510:43 pm
LAX
- SJU
1 stop12h 26m
Frontier
Tue 3/173:08 am
SJU
- LAX
1 stop18h 53m
Frontier
Deal found 2/23![Frontier logo]()
$282
This Priceline deal was found by Cheapflights users on 2/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1711:59 pm
LAS
- SJU
1 stop19h 46m
Frontier
Tue 4/1411:05 am
SJU
- LAS
1 stop27h 10m
Frontier
Deal found 2/24![Frontier logo]()
$229
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.
Mon 3/3010:43 pm
LAX
- SJU
1 stop24h 20m
Frontier
Sun 4/53:23 am
SJU
- LAX
1 stop18h 11m
Frontier
Deal found 2/21![Frontier logo]()
$265
This Expedia deal was found by Cheapflights users on 2/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3111:59 pm
LAS
- SJU
1 stop11h 06m
Frontier
Mon 4/201:59 am
SJU
- LAS
1 stop11h 46m
Frontier
Deal found 2/23![Frontier logo]()
$202
One-way flights from California to San JuanSearch for one-way flight options from California to San Juan. Find affordable one-way fares based on user searches. Data last updated February 24, 2026.
Search for one-way flight options from California to San Juan. Find affordable one-way fares based on user searches. Data last updated February 24, 2026.
This Priceline deal was found by Cheapflights users on 2/23. 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.
Thu 4/211:20 pm
LAS
- SJU
1 stop21h 50m
Frontier
Deal found 2/23![Frontier logo]()
$126
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 3/1811:59 pm
LAS
- SJU
1 stop22h 59m
Frontier
Deal found 2/21![Frontier logo]()
$128
This American Airlines deal was found by Cheapflights users on 2/23. 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.
Mon 4/279:45 pm
SAN
- SJU
1 stop11h 18m
American Airlines
Deal found 2/23![American Airlines logo]()
$129
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 Kiwi.com deal was found by Cheapflights users on 2/24. 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.
Fri 4/2412:20 am
LAS
- SJU
2 stops33h 03m
Frontier
Deal found 2/24![Frontier logo]()
$141
This CheapOair deal was found by Cheapflights users on 2/23. 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.
Mon 3/1610:43 pm
LAX
- SJU
1 stop31h 11m
Frontier
Deal found 2/23![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 CheapOair deal was found by Cheapflights users on 2/23. 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.
Mon 3/211:03 pm
LAS
- SJU
1 stop23h 50m
Frontier
Deal found 2/23![Frontier logo]()
$144
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.
Wed 4/159:59 pm
LAS
- SJU
1 stop19h 50m
Spirit Airlines
Deal found 2/21![Spirit Airlines logo]()
$146
This Super.com deal was found by Cheapflights users on 2/24. 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 Super.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 stop12h 26m
Frontier
Deal found 2/24![Frontier logo]()
$146
This United Airlines deal was found by Cheapflights users on 2/24. 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 5/27:00 am
ONT
- SJU
2 stops13h 50m
United Airlines
Deal found 2/24![United Airlines logo]()
$147
This Mytrip deal was found by Cheapflights users on 2/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/301:36 pm
LAS
- SJU
1 stop9h 22m
Frontier
Deal found 2/24![Frontier logo]()
$148
Find flight deals from California to San Juan
Keep the following information in mind while searching for California to San Juan flight deals. Data was last updated February 24, 2026.
Round-trip from | $183 (eDestinos) |
|---|---|
One-way from | $126 (Priceline) |
Popular in | December |
Cheapest in | October |
Average price | $443 |
Cheapflights Fare Finder
Customize your flight search to find flights from California to San Juan 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 24, 2026.
Use the filters below to find and compare flights from California to San Juan that are best for you.
Fly from
California
Fly to
San Juan
Route
Depart
Return
Price
SacramentoSan Juan
SMF - SJU
SMFSJU
Sacramento Intl
Sun 4/12
11:07 pm-12:52 pm
1 stop10h 45m
San Juan Luis Munoz Marin Intl
Fri 4/17
7:30 am-10:51 pm
2 stops18h 21m
$334
SacramentoSan Juan
SMF - SJU
SMFSJU
Sacramento Intl
Sat 5/2
11:05 pm-12:52 pm
1 stop10h 47m
San Juan Luis Munoz Marin Intl
Sat 5/9
7:05 am-8:50 pm
2 stops16h 45m
$334
BurbankSan Juan
BUR - SJU
BURSJU
Burbank Bob Hope
Mon 4/6
7:05 pm-11:49 am
2 stops13h 44m
San Juan Luis Munoz Marin Intl
Wed 4/15
3:36 pm-8:08 am
2 stops19h 32m
$345
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Tue 4/28
9:15 am-11:40 pm
2 stops11h 25m
San Juan Luis Munoz Marin Intl
Mon 5/4
6:50 am-8:15 pm
2 stops16h 25m
$362
San DiegoSan Juan
SAN - SJU
SANSJU
San Diego
Fri 4/17
7:00 pm-8:55 am
2 stops10h 55m
San Juan Luis Munoz Marin Intl
Sat 4/25
2:25 pm-9:25 pm
1 stop10h 00m
$375
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Wed 7/8
5:45 pm-5:29 am
1 stop8h 44m
San Juan Luis Munoz Marin Intl
Thu 8/13
4:55 pm-12:35 am
1 stop10h 40m
$383
San DiegoSan Juan
SAN - SJU
SANSJU
San Diego
Tue 4/7
6:15 am-8:38 pm
1 stop11h 23m
San Juan Luis Munoz Marin Intl
Mon 4/13
1:00 am-9:40 am
1 stop11h 40m
$394
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Sat 5/2
6:30 am-11:50 pm
2 stops14h 20m
San Juan Luis Munoz Marin Intl
Tue 5/5
1:00 am-1:28 pm
2 stops15h 28m
$396
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Wed 8/12
7:30 am-9:05 pm
2 stops10h 35m
San Juan Luis Munoz Marin Intl
Wed 8/19
10:30 am-6:45 pm
2 stops11h 15m
$400
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Wed 7/22
8:40 am-12:15 am
2 stops12h 35m
San Juan Luis Munoz Marin Intl
Thu 8/13
6:30 am-3:35 pm
2 stops12h 05m
$400
Showing 1-10 of 60 results
Best time to book a flight from California to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from California with our price prediction graph.
SMF-SJU
BUR-SJU
LAX-SJU
LAS-SJU
SFO-SJU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from California to San Juan
USCA-PR1
SMF-SJU
BUR-SJU
LAX-SJU
LAS-SJU
What is the cheapest month to book a flight from California to San Juan?
Currently, April is the cheapest month in which you can book a flight from California to San Juan (average of $145). Flying from California to San Juan 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 CA to SJU?
Find hourly flight availability from California to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 24, 2026.
When flying from California to San Juan, 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 California to San Juan
Explore weekly flight availability from California to San Juan. 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 24, 2026.
The most flights from USCA to PR1 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 much does it cost to fly round-trip from California to San Juan?
Related info for your journey
Find useful and relevant information for your journey from California to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for California to San Juan
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Juan by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from California to San Juan by cabin class
Find flights from California to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
California and San Juan flights
Browse other California and San Juan flight options. Last updated on February 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
California to San Juan flights
Consider these flights traveling from California to San Juan.
Top 9 airlines flying from California to San Juan
Discover the top 9 airlines that operate flights from California to San Juan. 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 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$73 | Average$404 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$150 | Average$495 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$199 | Average$352 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$222 | Average$748 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$222 | Average$461 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$290 | Average$526 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$291 | Average$586 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$329 | Average$506 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$374 | Average$580 | FlexibilityNo cancel fee | On-time63% |