$128+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJU
Apr 22 — Apr 291
Round-trip
1 adult, Economy
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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 March 23, 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 March 23, 2026.
This Travelocity deal was found by Cheapflights users on 3/22. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:39 pm
LAS
- SJU
1 stop15h 20m
Frontier
Tue 4/2811:30 am
SJU
- LAS
1 stop26h 56m
Frontier
Deal found 3/22![Frontier logo]()
$186
This Priceline deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1011:59 pm
LAS
- SJU
1 stop17h 50m
Frontier
Tue 4/1411:00 am
SJU
- LAS
1 stop27h 26m
Frontier
Deal found 3/19![Frontier logo]()
$195
This Priceline deal was found by Cheapflights users on 3/21. 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.
Thu 4/309:27 pm
LAS
- SJU
1 stop24h 02m
Frontier
Tue 5/53:03 am
SJU
- LAS
1 stop11h 11m
Frontier
Deal found 3/21![Frontier logo]()
$196
This CheapOair deal was found by Cheapflights users on 3/22. 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.
Tue 5/58:00 am
LAS
- SJU
1 stop15h 08m
Frontier
Sun 5/106:00 am
SJU
- LAS
1 stop17h 47m
Frontier
Deal found 3/22![Frontier logo]()
$197
This Priceline deal was found by Cheapflights users on 3/20. 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.
Mon 4/2011:39 pm
LAS
- SJU
1 stop15h 20m
Frontier
Thu 4/3011:30 am
SJU
- LAS
1 stop26h 56m
Frontier
Deal found 3/20![Frontier logo]()
$211
This CheapOair deal was found by Cheapflights users on 3/23. 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.
Wed 4/811:59 pm
LAS
- SJU
1 stop23h 02m
Frontier
Mon 4/136:00 am
SJU
- LAS
1 stop32h 26m
Frontier
Deal found 3/23![Frontier logo]()
$214
This Priceline deal was found by Cheapflights users on 3/20. 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.
Sat 4/259:27 pm
LAS
- SJU
1 stop17h 40m
Frontier
Thu 4/3011:30 am
SJU
- LAS
1 stop26h 56m
Frontier
Deal found 3/20![Frontier logo]()
$221
This CheapOair deal was found by Cheapflights users on 3/21. 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.
Sat 4/1111:59 pm
LAS
- SJU
1 stop15h 33m
Frontier
Sat 4/188:00 am
SJU
- LAS
1 stop17h 41m
Frontier
Deal found 3/21![Frontier logo]()
$232
This CheapOair deal was found by Cheapflights users on 3/20. 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.
Tue 4/711:59 pm
LAS
- SJU
1 stop11h 06m
Frontier
Tue 4/1411:00 am
SJU
- LAS
1 stop27h 26m
Frontier
Deal found 3/20![Frontier logo]()
$236
This Frontier deal was found by Cheapflights users on 3/18. 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.
Tue 8/114:15 pm
ONT
- SJU
1 stop10h 38m
Frontier
Wed 8/196:15 am
SJU
- ONT
1 stop12h 10m
Frontier
Deal found 3/18![Frontier logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:21 pm
LAX
- SJU
1 stop14h 53m
Multiple Airlines
Mon 5/182:59 am
SJU
- LAX
2 stops23h 54m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$299
This Priceline deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/810:51 pm
LAX
- SJU
1 stop22h 11m
Frontier
Mon 4/133:08 am
SJU
- LAX
1 stop18h 58m
Frontier
Deal found 3/19![Frontier logo]()
$300
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 March 23, 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 March 23, 2026.
This United Airlines deal was found by Cheapflights users on 3/22. 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.
Fri 4/245:48 pm
BUR
- SJU
2 stops15h 46m
United Airlines
Tue 4/281:00 am
SJU
- BUR
2 stops14h 58m
United Airlines
Deal found 3/22![United Airlines logo]()
$342
This Delta deal was found by Cheapflights users on 3/22. 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 9/157:00 am
ONT
- SJU
1 stop12h 00m
Delta
Tue 9/297:30 am
SJU
- ONT
2 stops18h 10m
Delta
Deal found 3/22![Delta logo]()
$354
This Southwest deal was found by Cheapflights users on 3/21. 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.
Mon 5/1111:15 pm
LAX
- SJU
1 stop8h 20m
Southwest
Thu 5/141:00 pm
SJU
- LAX
2 stops12h 40m
Southwest
Deal found 3/21![Southwest logo]()
$370
This American Airlines deal was found by Cheapflights users on 3/20. 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.
Sun 7/54:34 pm
SNA
- SJU
1 stop9h 05m
American Airlines
Wed 8/58:00 am
SJU
- SNA
2 stops13h 05m
American Airlines
Deal found 3/20![American Airlines logo]()
$522
This CheapOair deal was found by Cheapflights users on 3/19. 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.
Mon 5/259:03 am
BUR
- SJU
2 stops11h 07m
Spirit Airlines
Fri 5/292:37 pm
SJU
- BUR
2 stops20h 31m
Spirit Airlines
Deal found 3/19![Spirit Airlines logo]()
$539
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3011:48 am
SJC
- SJU
1 stop13h 37m
Alaska Airlines
Fri 6/512:44 am
SJU
- SJC
1 stop15h 58m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$554
This JetBlue deal was found by Cheapflights users on 3/19. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:31 am
SFO
- SJU
1 stop9h 48m
JetBlue
Mon 6/14:25 pm
SJU
- SFO
1 stop11h 08m
JetBlue
Deal found 3/19![JetBlue logo]()
$686
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:20 pm
SJC
- SJU
1 stop10h 36m
Delta
Thu 8/271:06 pm
SJU
- SJC
1 stop12h 35m
Delta
Deal found 3/21![Delta logo]()
$366
This United Airlines deal was found by Cheapflights users on 3/21. 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.
Mon 4/276:20 am
SAN
- SJU
1 stop11h 14m
United Airlines
Fri 5/11:00 am
SJU
- SAN
1 stop11h 53m
United Airlines
Deal found 3/21![United Airlines logo]()
$386
This Southwest deal was found by Cheapflights users on 3/19. 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.
Sun 4/267:45 pm
LAX
- SJU
2 stops10h 25m
Southwest
Thu 4/302:00 pm
SJU
- LAX
2 stops12h 30m
Southwest
Deal found 3/19![Southwest logo]()
$402
This Delta deal was found by Cheapflights users on 3/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/810:55 pm
LAX
- SJU
1 stop11h 43m
Delta
Wed 5/137:05 am
SJU
- LAX
2 stops13h 25m
Delta
Deal found 3/18![Delta logo]()
$370
This United Airlines deal was found by Cheapflights users on 3/18. 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.
Mon 4/1311:59 pm
SMF
- SJU
1 stop11h 45m
United Airlines
Fri 4/171:40 pm
SJU
- SMF
1 stop11h 42m
United Airlines
Deal found 3/18![United Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 5/87:55 pm
LAX
- SJU
2 stops10h 00m
Southwest
Fri 5/151:00 pm
SJU
- LAX
2 stops12h 40m
Southwest
Deal found 3/17![Southwest logo]()
$407
This Delta deal was found by Cheapflights users on 3/22. 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 4/2712:40 am
LAS
- SJU
2 stops12h 43m
Delta
Tue 5/56:15 am
SJU
- LAS
2 stops13h 36m
Delta
Deal found 3/22![Delta logo]()
$376
This Southwest deal was found by Cheapflights users on 3/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:40 am
LAS
- SJU
2 stops10h 20m
Southwest
Wed 8/261:45 pm
SJU
- LAS
2 stops11h 00m
Southwest
Deal found 3/18![Southwest logo]()
$410
This United Airlines deal was found by Cheapflights users on 3/18. 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.
Sun 5/311:59 pm
SMF
- SJU
1 stop11h 45m
United Airlines
Wed 5/61:40 pm
SJU
- SMF
1 stop11h 35m
United Airlines
Deal found 3/18![United Airlines logo]()
$435
This Southwest deal was found by Cheapflights users on 3/20. 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 8/56:45 am
LAS
- SJU
1 stop12h 15m
Southwest
Sun 8/96:00 am
SJU
- LAS
1 stop15h 30m
Southwest
Deal found 3/20![Southwest logo]()
$410
This Delta deal was found by Cheapflights users on 3/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3010:59 pm
ONT
- SJU
1 stop9h 57m
Delta
Fri 9/47:30 am
SJU
- ONT
1 stop13h 31m
Delta
Deal found 3/18![Delta logo]()
$412
This United Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:00 am
SMF
- SJU
1 stop11h 24m
United Airlines
Fri 5/11:00 am
SJU
- SMF
2 stops13h 49m
United Airlines
Deal found 3/21![United Airlines logo]()
$437
This Southwest deal was found by Cheapflights users on 3/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:00 pm
SAN
- SJU
2 stops10h 55m
Southwest
Sat 5/911:15 am
SJU
- SAN
2 stops13h 10m
Southwest
Deal found 3/18![Southwest logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:00 am
SJC
- SJU
1 stop14h 39m
Alaska Airlines
Fri 6/512:44 am
SJU
- SJC
1 stop15h 58m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$615
This Booking.com deal was found by Cheapflights users on 3/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/54:12 pm
BUR
- SJU
2 stops23h 43m
Spirit Airlines
Wed 4/86:55 pm
SJU
- BUR
2 stops21h 25m
Spirit Airlines
Deal found 3/20![Spirit Airlines logo]()
$620
This United Airlines deal was found by Cheapflights users on 3/21. 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 4/257:00 am
SMF
- SJU
1 stop10h 34m
United Airlines
Fri 5/11:00 am
SJU
- SMF
2 stops13h 49m
United Airlines
Deal found 3/21![United Airlines logo]()
$437
This American Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:00 am
SNA
- SJU
2 stops12h 40m
American Airlines
Tue 9/88:00 am
SJU
- SNA
2 stops13h 05m
American Airlines
Deal found 3/22![American Airlines logo]()
$674
This Delta deal was found by Cheapflights users on 3/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:05 pm
OAK
- SJU
2 stops17h 33m
Delta
Wed 5/132:35 pm
SJU
- OAK
2 stops12h 22m
Delta
Deal found 3/18![Delta logo]()
$461
This Southwest deal was found by Cheapflights users on 3/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:30 pm
LAS
- SJU
2 stops9h 50m
Southwest
Sat 8/226:25 am
SJU
- LAS
2 stops11h 30m
Southwest
Deal found 3/18![Southwest logo]()
$420
This United Airlines deal was found by Cheapflights users on 3/18. 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.
Mon 5/186:05 pm
SAN
- SJU
2 stops14h 59m
United Airlines
Tue 6/21:00 am
SJU
- SAN
2 stops13h 21m
United Airlines
Deal found 3/18![United Airlines logo]()
$448
This Delta deal was found by Cheapflights users on 3/22. 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 4/286:00 am
LAX
- SJU
2 stops11h 24m
Delta
Sat 5/22:03 pm
SJU
- LAX
2 stops12h 50m
Delta
Deal found 3/22![Delta logo]()
$463
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:00 am
SJC
- SJU
2 stops18h 32m
Alaska Airlines
Sun 4/1911:59 pm
SJU
- SJC
1 stop13h 11m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$683
This Southwest deal was found by Cheapflights users on 3/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:50 pm
LAX
- SJU
2 stops10h 30m
Southwest
Fri 4/245:05 am
SJU
- LAX
2 stops11h 25m
Southwest
Deal found 3/18![Southwest logo]()
$431
Last-minute flights from California to San JuanDiscover last-minute flight deals from California to San Juan. Data last updated March 23, 2026 and is based on user searches.
Discover last-minute flight deals from California to San Juan. Data last updated March 23, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 3/20. 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.
Mon 4/610:51 pm
LAX
- SJU
1 stop12h 14m
Frontier
Wed 4/86:30 am
SJU
- LAX
1 stop15h 09m
Frontier
Deal found 3/20![Frontier logo]()
$301
This CheapOair deal was found by Cheapflights users on 3/20. 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.
Tue 4/711:59 pm
LAS
- SJU
1 stop11h 06m
Frontier
Tue 4/1411:00 am
SJU
- LAS
1 stop27h 26m
Frontier
Deal found 3/20![Frontier logo]()
$236
This CheapOair deal was found by Cheapflights users on 3/23. 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.
Wed 4/811:59 pm
LAS
- SJU
1 stop23h 02m
Frontier
Mon 4/136:00 am
SJU
- LAS
1 stop32h 26m
Frontier
Deal found 3/23![Frontier logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 4/810:51 pm
LAX
- SJU
1 stop24h 10m
Frontier
Mon 4/136:00 am
SJU
- LAX
2 stops37h 15m
Frontier
Deal found 3/22![Frontier logo]()
$299
This Priceline deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/810:51 pm
LAX
- SJU
1 stop22h 11m
Frontier
Mon 4/133:08 am
SJU
- LAX
1 stop18h 58m
Frontier
Deal found 3/19![Frontier logo]()
$300
This Priceline deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1011:59 pm
LAS
- SJU
1 stop17h 50m
Frontier
Tue 4/1411:00 am
SJU
- LAS
1 stop27h 26m
Frontier
Deal found 3/19![Frontier logo]()
$195
This CheapOair deal was found by Cheapflights users on 3/21. 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.
Sat 4/1111:59 pm
LAS
- SJU
1 stop15h 33m
Frontier
Sat 4/188:00 am
SJU
- LAS
1 stop17h 41m
Frontier
Deal found 3/21![Frontier logo]()
$232
This CheapOair deal was found by Cheapflights users on 3/23. 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.
Wed 4/1511:29 pm
LAS
- SJU
1 stop21h 00m
Frontier
Sat 4/183:21 am
SJU
- LAS
1 stop22h 20m
Frontier
Deal found 3/23![Frontier logo]()
$240
This Priceline deal was found by Cheapflights users on 3/20. 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.
Mon 4/2011:39 pm
LAS
- SJU
1 stop15h 20m
Frontier
Thu 4/3011:30 am
SJU
- LAS
1 stop26h 56m
Frontier
Deal found 3/20![Frontier logo]()
$211
This Travelocity deal was found by Cheapflights users on 3/22. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:39 pm
LAS
- SJU
1 stop15h 20m
Frontier
Tue 4/2811:30 am
SJU
- LAS
1 stop26h 56m
Frontier
Deal found 3/22![Frontier logo]()
$186
This Priceline deal was found by Cheapflights users on 3/20. 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.
Sat 4/259:27 pm
LAS
- SJU
1 stop17h 40m
Frontier
Thu 4/3011:30 am
SJU
- LAS
1 stop26h 56m
Frontier
Deal found 3/20![Frontier logo]()
$221
This Priceline deal was found by Cheapflights users on 3/21. 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.
Thu 4/309:27 pm
LAS
- SJU
1 stop24h 02m
Frontier
Tue 5/53:03 am
SJU
- LAS
1 stop11h 11m
Frontier
Deal found 3/21![Frontier logo]()
$196
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 March 23, 2026.
Search for one-way flight options from California to San Juan. Find affordable one-way fares based on user searches. Data last updated March 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/211:42 am
SAN
- SJU
2 stops19h 57m
Frontier
Deal found 3/23![Frontier logo]()
$128
This Trip.com deal was found by Cheapflights users on 3/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2511:42 am
SAN
- SJU
2 stops33h 47m
Frontier
Deal found 3/21![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:37 am
SAN
- SJU
2 stops35h 22m
Frontier
Deal found 3/23![Frontier logo]()
$145
This United Airlines deal was found by Cheapflights users on 3/18. 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.
Mon 4/1311:59 pm
SMF
- SJU
1 stop11h 45m
United Airlines
Deal found 3/18![United Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 4/252:50 pm
LAS
- SJU
2 stops15h 58m
Frontier
Deal found 3/20![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 4/198:19 pm
LAS
- SJU
2 stops34h 35m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 3/20. 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.
Tue 4/2112:59 am
LAS
- SJU
2 stops22h 02m
Frontier
Deal found 3/20![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:25 am
SAN
- SJU
2 stops22h 39m
Frontier
Deal found 3/23![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 4/238:19 pm
LAS
- SJU
2 stops34h 35m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$158
This Frontier deal was found by Cheapflights users on 3/19. 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.
Tue 8/411:29 pm
LAS
- SJU
1 stop15h 07m
Frontier
Deal found 3/19![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:19 pm
LAS
- SJU
2 stops50h 42m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$164
This American Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/187:00 pm
BUR
- SJU
2 stops12h 48m
American Airlines
Deal found 3/19![American Airlines logo]()
$165
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 March 23, 2026.
Round-trip from | $186 (Travelocity) |
|---|---|
One-way from | $128 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $495 |
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 March 23, 2026.
Use the filters below to find and compare flights from California to San Juan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BurbankSan Juan
BUR - SJU
BURSJU
Burbank Bob Hope
Fri 4/24
5:48 pm-12:34 pm
2 stops15h 46m
San Juan Luis Munoz Marin Intl
Tue 4/28
1:00 am-12:58 pm
2 stops14h 58m
$342
OntarioSan Juan
ONT - SJU
ONTSJU
Ontario
Tue 9/15
7:00 am-10:00 pm
1 stop12h 00m
San Juan Luis Munoz Marin Intl
Tue 9/29
7:30 am-10:40 pm
2 stops18h 10m
$354
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Mon 8/24
10:20 pm-11:56 am
1 stop10h 36m
San Juan Luis Munoz Marin Intl
Thu 8/27
1:06 pm-10:41 pm
1 stop12h 35m
$366
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles Los Angeles
Mon 5/11
11:15 pm-10:35 am
1 stop8h 20m
San Juan Luis Munoz Marin Intl
Thu 5/14
1:00 pm-10:40 pm
2 stops12h 40m
$370
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles Los Angeles
Fri 5/8
10:55 pm-1:38 pm
1 stop11h 43m
San Juan Luis Munoz Marin Intl
Wed 5/13
7:05 am-5:30 pm
2 stops13h 25m
$370
Las VegasSan Juan
LAS - SJU
LASSJU
Las Vegas Harry Reid Intl
Mon 4/27
12:40 am-4:23 pm
2 stops12h 43m
San Juan Luis Munoz Marin Intl
Tue 5/5
6:15 am-4:51 pm
2 stops13h 36m
$376
San DiegoSan Juan
SAN - SJU
SANSJU
San Diego
Mon 4/27
6:20 am-8:34 pm
1 stop11h 14m
San Juan Luis Munoz Marin Intl
Fri 5/1
1:00 am-9:53 am
1 stop11h 53m
$386
SacramentoSan Juan
SMF - SJU
SMFSJU
Sacramento Intl
Mon 4/13
11:59 pm-2:44 pm
1 stop11h 45m
San Juan Luis Munoz Marin Intl
Fri 4/17
1:40 pm-10:22 pm
1 stop11h 42m
$387
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles Los Angeles
Sun 4/26
7:45 pm-9:10 am
2 stops10h 25m
San Juan Luis Munoz Marin Intl
Thu 4/30
2:00 pm-11:30 pm
2 stops12h 30m
$402
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles Los Angeles
Fri 5/8
7:55 pm-8:55 am
2 stops10h 00m
San Juan Luis Munoz Marin Intl
Fri 5/15
1:00 pm-10:40 pm
2 stops12h 40m
$407
Showing 1-10 of 60 resultsSorted by cheapest first
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.
LAS-SJU
ONT-SJU
LAX-SJU
BUR-SJU
SNA-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
LAS-SJU
ONT-SJU
LAX-SJU
BUR-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 $141). 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.
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 March 23, 2026.
The most flights from USCA to PR1 are scheduled on a Monday (1 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
Toggle through the tabs below to find thousands of 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 March 23, 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 March 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$137 | Average$411 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$150 | Average$474 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$182 | Average$525 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$187 | Average$412 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$222 | Average$834 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$227 | Average$469 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$291 | Average$582 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$313 | Average$570 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$372 | Average$566 | FlexibilityNo cancel fee | On-time63% |