$193+ Cheap flights from San Jose, CA (SJC) to Puerto Rico
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SJU
May 27 — Jun 31
Round-trip
1 adult, Economy
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Find cheap flights from San Jose to Puerto Rico with Cheapflights
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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 San Jose to Puerto RicoExplore the most affordable flight options available from San Jose to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 27, 2026.
Explore the most affordable flight options available from San Jose to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 27, 2026.
This Delta deal was found by Cheapflights users on 4/23. 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.
Sun 8/237:15 am
SJC
- SJU
1 stop12h 08m
Delta
Thu 8/271:06 pm
SJU
- SJC
1 stop12h 35m
Delta
Deal found 4/23![Delta logo]()
$294
This Delta deal was found by Cheapflights users on 4/23. 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.
Sun 8/235:05 pm
SJC
- SJU
2 stops17h 25m
Delta
Fri 8/287:30 am
SJU
- SJC
2 stops14h 15m
Delta
Deal found 4/23![Delta logo]()
$368
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:00 am
SJC
- SJU
2 stops12h 14m
American Airlines
Wed 8/267:05 am
SJU
- SJC
2 stops14h 25m
American Airlines
Deal found 4/23![American Airlines logo]()
$371
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:42 pm
SJC
- SJU
2 stops23h 03m
American Airlines
Thu 9/106:30 am
SJU
- SJC
2 stops18h 26m
American Airlines
Deal found 4/23![American Airlines logo]()
$376
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 9/99:55 am
SJC
- SJU
2 stops22h 15m
American Airlines
Tue 9/152:05 pm
SJU
- SJC
2 stops11h 10m
American Airlines
Deal found 4/23![American Airlines logo]()
$381
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:37 pm
SJC
- SJU
2 stops15h 17m
United Airlines
Wed 9/91:00 am
SJU
- SJC
2 stops14h 04m
United Airlines
Deal found 4/23![United Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:15 am
SJC
- SJU
1 stop11h 44m
Delta
Thu 11/123:35 pm
SJU
- SJC
1 stop11h 23m
Delta
Deal found 4/25![Delta logo]()
$386
This Delta deal was found by Cheapflights users on 4/22. 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 8/237:15 am
SJC
- SJU
1 stop12h 08m
Delta
Sat 8/291:06 pm
SJU
- SJC
1 stop12h 35m
Delta
Deal found 4/22![Delta logo]()
$394
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Sat 9/52:30 pm
SJC
- SJU
2 stops21h 08m
American Airlines
Tue 9/157:05 pm
SJU
- SJC
2 stops21h 34m
American Airlines
Deal found 4/23![American Airlines logo]()
$401
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/177:10 am
SJC
- SJU
1 stop10h 20m
Delta
Wed 6/107:05 am
SJU
- SJC
2 stops18h 11m
Delta
Deal found 4/25![Delta logo]()
$414
This Southwest deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:30 am
SJC
- SJU
2 stops11h 35m
Southwest
Wed 9/210:30 am
SJU
- SJC
2 stops13h 00m
Southwest
Deal found 4/22![Southwest logo]()
$416
This Delta deal was found by Cheapflights users on 4/23. 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.
Sun 8/165:05 pm
SJC
- SJU
2 stops15h 51m
Delta
Sun 8/231:06 pm
SJU
- SJC
1 stop12h 35m
Delta
Deal found 4/23![Delta logo]()
$422
Best flights from San Jose to Puerto RicoDiscover carefully curated flight deals from San Jose to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 27, 2026.
Discover carefully curated flight deals from San Jose to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 27, 2026.
This Delta deal was found by Cheapflights users on 4/23. 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 8/2410:20 pm
SJC
- SJU
1 stop12h 10m
Delta
Thu 8/271:06 pm
SJU
- SJC
1 stop12h 35m
Delta
Deal found 4/23![Delta logo]()
$294
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:37 pm
SJC
- SJU
2 stops14h 57m
United Airlines
Tue 10/201:00 am
SJU
- SJC
2 stops15h 02m
United Airlines
Deal found 4/25![United Airlines logo]()
$433
This Delta deal was found by Cheapflights users on 4/22. 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.
Wed 8/263:45 pm
SJC
- SJU
2 stops17h 11m
Delta
Wed 9/22:40 pm
SJU
- SJC
1 stop11h 01m
Delta
Deal found 4/22![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/235:00 pm
SJC
- SJU
2 stops17h 30m
Delta
Sat 8/291:06 pm
SJU
- SJC
1 stop12h 35m
Delta
Deal found 4/24![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 4/23. 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 8/2410:20 pm
SJC
- SJU
1 stop12h 10m
Delta
Sat 8/291:06 pm
SJU
- SJC
1 stop12h 35m
Delta
Deal found 4/23![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 4/23. 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.
Sun 8/165:05 pm
SJC
- SJU
2 stops15h 51m
Delta
Sun 8/231:06 pm
SJU
- SJC
2 stops13h 43m
Delta
Deal found 4/23![Delta logo]()
$422
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/247:10 am
SJC
- SJU
1 stop12h 07m
Delta
Wed 5/276:15 am
SJU
- SJC
2 stops18h 59m
Delta
Deal found 4/25![Delta logo]()
$468
This United Airlines deal was found by Cheapflights users on 4/24. 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 8/291:10 pm
SJC
- BQN
2 stops30h 59m
United Airlines
Mon 8/3112:15 am
BQN
- SJC
2 stops20h 15m
United Airlines
Deal found 4/24![United Airlines logo]()
$920
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:30 am
SJC
- CPX
2 stops30h 43m
United Airlines
Tue 6/210:48 am
CPX
- SJC
3 stops29h 36m
United Airlines
Deal found 4/25![United Airlines logo]()
$1,006
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:30 am
SJC
- BQN
2 stops37h 39m
United Airlines
Wed 9/212:15 am
BQN
- SJC
2 stops14h 49m
United Airlines
Deal found 4/23![United Airlines logo]()
$1,013
This United Airlines deal was found by Cheapflights users on 4/24. 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 5/96:30 am
SJC
- BQN
2 stops13h 39m
United Airlines
Tue 5/1212:15 am
BQN
- SJC
2 stops16h 13m
United Airlines
Deal found 4/24![United Airlines logo]()
$1,015
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:05 pm
SJC
- CPX
2 stops25h 16m
United Airlines
Fri 10/2310:48 am
CPX
- SJC
2 stops38h 48m
United Airlines
Deal found 4/24![United Airlines logo]()
$1,204
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/231:10 pm
SJC
- CPX
2 stops48h 03m
United Airlines
Tue 6/210:48 am
CPX
- SJC
3 stops29h 36m
United Airlines
Deal found 4/25![United Airlines logo]()
$1,254
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:19 pm
SJC
- CPX
3 stops18h 54m
United Airlines
Thu 5/1410:30 am
CPX
- SJC
2 stops14h 02m
United Airlines
Deal found 4/24![United Airlines logo]()
$1,317
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Fri 5/86:19 pm
SJC
- BQN
2 stops25h 50m
United Airlines
Sun 5/1012:15 am
BQN
- SJC
2 stops24h 17m
United Airlines
Deal found 4/24![United Airlines logo]()
$1,326
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/301:10 pm
SJC
- VQS
2 stops49h 29m
United Airlines
Thu 9/37:30 am
VQS
- SJC
2 stops55h 34m
United Airlines
Deal found 4/23![United Airlines logo]()
$1,358
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Mon 8/241:10 pm
SJC
- CPX
2 stops25h 11m
United Airlines
Wed 8/2610:48 am
CPX
- SJC
2 stops28h 16m
United Airlines
Deal found 4/22![United Airlines logo]()
$1,488
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:37 pm
SJC
- CPX
2 stops42h 36m
United Airlines
Tue 6/210:48 am
CPX
- SJC
3 stops29h 36m
United Airlines
Deal found 4/25![United Airlines logo]()
$1,582
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:37 pm
SJC
- CPX
2 stops42h 36m
United Airlines
Fri 5/2910:48 am
CPX
- SJC
2 stops38h 47m
United Airlines
Deal found 4/25![United Airlines logo]()
$1,732
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:30 am
SJC
- CPX
2 stops30h 43m
United Airlines
Sat 5/3010:48 am
CPX
- SJC
3 stops29h 36m
United Airlines
Deal found 4/25![United Airlines logo]()
$1,872
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Sun 5/106:30 am
SJC
- MAZ
2 stops30h 41m
United Airlines
Thu 5/141:19 pm
MAZ
- SJC
2 stops36h 37m
United Airlines
Deal found 4/22![United Airlines logo]()
$1,895
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:30 am
SJC
- VQS
2 stops30h 23m
United Airlines
Wed 5/2711:44 am
VQS
- SJC
2 stops12h 25m
United Airlines
Deal found 4/25![United Airlines logo]()
$2,830
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:30 am
SJC
- VQS
2 stops30h 23m
United Airlines
Tue 6/27:30 am
VQS
- SJC
3 stops32h 54m
United Airlines
Deal found 4/25![United Airlines logo]()
$2,980
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:37 pm
SJC
- VQS
2 stops42h 16m
United Airlines
Wed 5/2711:44 am
VQS
- SJC
3 stops28h 40m
United Airlines
Deal found 4/25![United Airlines logo]()
$3,130
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:37 pm
SJC
- VQS
2 stops42h 16m
United Airlines
Tue 6/27:30 am
VQS
- SJC
2 stops31h 33m
United Airlines
Deal found 4/25![United Airlines logo]()
$3,130
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:30 am
SJC
- VQS
2 stops30h 23m
United Airlines
Mon 6/17:30 am
VQS
- SJC
2 stops16h 39m
United Airlines
Deal found 4/25![United Airlines logo]()
$3,178
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:30 am
SJC
- VQS
2 stops30h 23m
United Airlines
Fri 5/2911:40 am
VQS
- SJC
2 stops12h 29m
United Airlines
Deal found 4/25![United Airlines logo]()
$3,262
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Thu 5/76:19 pm
SJC
- VQS
3 stops18h 34m
United Airlines
Mon 5/1110:42 am
VQS
- SJC
2 stops13h 50m
United Airlines
Deal found 4/22![United Airlines logo]()
$3,428
Last-minute flights from San Jose to Puerto RicoDiscover last-minute flight deals from San Jose to Puerto Rico. Data last updated April 27, 2026 and is based on user searches.
Discover last-minute flight deals from San Jose to Puerto Rico. Data last updated April 27, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/24. 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 5/96:30 am
SJC
- BQN
2 stops13h 39m
United Airlines
Tue 5/1212:15 am
BQN
- SJC
2 stops16h 13m
United Airlines
Deal found 4/24![United Airlines logo]()
$1,015
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/115:59 pm
SJC
- SJU
2 stops15h 02m
Delta
Wed 6/107:05 am
SJU
- SJC
2 stops18h 11m
Delta
Deal found 4/25![Delta logo]()
$497
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/112:02 pm
SJC
- SJU
1 stop11h 30m
American Airlines
Thu 5/1411:59 pm
SJU
- SJC
1 stop13h 11m
American Airlines
Deal found 4/23![American Airlines logo]()
$523
This Delta deal was found by Cheapflights users on 4/23. 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 5/117:10 am
SJC
- SJU
1 stop12h 07m
Delta
Wed 5/132:48 pm
SJU
- SJC
1 stop11h 12m
Delta
Deal found 4/23![Delta logo]()
$552
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Sat 5/162:02 pm
SJC
- SJU
1 stop11h 30m
American Airlines
Tue 5/2612:44 am
SJU
- SJC
2 stops20h 52m
American Airlines
Deal found 4/23![American Airlines logo]()
$502
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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.
Sat 5/1610:57 am
SJC
- SJU
1 stop14h 35m
Alaska Airlines
Fri 5/295:30 am
SJU
- SJC
1 stop20h 43m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$558
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/177:10 am
SJC
- SJU
1 stop10h 20m
Delta
Tue 6/97:30 am
SJU
- SJC
2 stops17h 46m
Delta
Deal found 4/25![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/177:10 am
SJC
- SJU
1 stop10h 20m
Delta
Fri 6/127:30 am
SJU
- SJC
2 stops16h 09m
Delta
Deal found 4/25![Delta logo]()
$511
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Sun 5/177:09 pm
SJC
- SJU
2 stops11h 04m
American Airlines
Fri 5/225:30 am
SJU
- SJC
1 stop20h 43m
American Airlines
Deal found 4/23![American Airlines logo]()
$541
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/247:00 am
SJC
- SJU
2 stops12h 17m
Delta
Wed 5/276:15 am
SJU
- SJC
2 stops16h 04m
Delta
Deal found 4/25![Delta logo]()
$468
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/247:00 am
SJC
- SJU
2 stops12h 17m
Delta
Fri 5/292:48 pm
SJU
- SJC
1 stop11h 07m
Delta
Deal found 4/25![Delta logo]()
$496
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:30 am
SJC
- CPX
2 stops30h 43m
United Airlines
Tue 6/210:48 am
CPX
- SJC
2 stops28h 15m
United Airlines
Deal found 4/25![United Airlines logo]()
$1,006
One-way flights from San Jose to Puerto RicoSearch for one-way flight options from San Jose to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated April 27, 2026.
Search for one-way flight options from San Jose to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated April 27, 2026.
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/94:30 pm
SJC
- SJU
2 stops16h 16m
Delta
Deal found 4/25![Delta logo]()
$193
This Delta deal was found by Cheapflights users on 4/23. 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 6/16:20 am
SJC
- SJU
2 stops14h 15m
Delta
Deal found 4/23![Delta logo]()
$221
This Alaska Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/22:34 pm
SJC
- SJU
1 stop10h 51m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$251
This Southwest deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/810:40 am
SJC
- SJU
2 stops10h 35m
Southwest
Deal found 4/25![Southwest logo]()
$271
This American Airlines deal was found by Cheapflights users on 4/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:09 pm
SJC
- SJU
2 stops14h 20m
American Airlines
Deal found 4/24![American Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/812:57 pm
SJC
- SJU
3 stops40h 07m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$279
This American Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:24 pm
SJC
- SJU
2 stops11h 15m
American Airlines
Deal found 4/25![American Airlines logo]()
$287
This Delta deal was found by Cheapflights users on 4/23. 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 5/211:00 pm
SJC
- SJU
1 stop9h 45m
Delta
Deal found 4/23![Delta logo]()
$296
This Alaska Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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
Deal found 4/27![Alaska Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 4/23. 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.
Wed 6/178:55 am
SJC
- SJU
2 stops12h 20m
Southwest
Deal found 4/23![Southwest logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Fri 5/222:12 pm
SJC
- BQN
3 stops32h 50m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$469
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Fri 5/222:12 pm
SJC
- BQN
2 stops32h 50m
Frontier
Deal found 4/23![Frontier logo]()
$515
Find flight deals from San Jose to Puerto Rico
Keep the following information in mind while searching for San Jose to Puerto Rico flight deals. Data was last updated April 27, 2026.
Round-trip from | $294 (Delta) |
|---|---|
One-way from | $193 (Delta) |
Popular in | December |
Cheapest in | January |
Average price | $488 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Jose 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 April 27, 2026.
Use the filters below to find and compare flights from San Jose to Puerto Rico that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Mon 8/24
10:20 pm-1:30 pm
1 stop12h 10m
San Juan Luis Munoz Marin Intl
Thu 8/27
1:06 pm-10:41 pm
1 stop12h 35m
$294
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Wed 8/26
3:45 pm-11:56 am
2 stops17h 11m
San Juan Luis Munoz Marin Intl
Wed 9/2
2:40 pm-10:41 pm
1 stop11h 01m
$368
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Sun 8/23
5:00 pm-1:30 pm
2 stops17h 30m
San Juan Luis Munoz Marin Intl
Sat 8/29
1:06 pm-10:41 pm
1 stop12h 35m
$368
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Mon 8/24
10:20 pm-1:30 pm
1 stop12h 10m
San Juan Luis Munoz Marin Intl
Sat 8/29
1:06 pm-10:41 pm
1 stop12h 35m
$368
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Sun 8/16
5:05 pm-11:56 am
2 stops15h 51m
San Juan Luis Munoz Marin Intl
Sun 8/23
1:06 pm-11:49 pm
2 stops13h 43m
$422
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Wed 10/14
6:37 pm-12:34 pm
2 stops14h 57m
San Juan Luis Munoz Marin Intl
Tue 10/20
1:00 am-1:02 pm
2 stops15h 02m
$433
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Sun 5/24
7:10 am-10:17 pm
1 stop12h 07m
San Juan Luis Munoz Marin Intl
Wed 5/27
6:15 am-10:14 pm
2 stops18h 59m
$468
San JoseAguadilla
SJC - BQN
SJCBQN
San Jose
Sat 8/29
1:10 pm-11:09 pm
2 stops30h 59m
Aguadilla Borinquen
Mon 8/31
12:15 am-5:30 pm
2 stops20h 15m
$920
San JoseCulebra
SJC - CPX
SJCCPX
San Jose
Sun 5/24
6:30 am-4:13 pm
2 stops30h 43m
Culebra
Tue 6/2
10:48 am-1:24 pm
3 stops29h 36m
$1,006
San JoseAguadilla
SJC - BQN
SJCBQN
San Jose
Sun 8/30
6:30 am-11:09 pm
2 stops37h 39m
Aguadilla Borinquen
Wed 9/2
12:15 am-12:04 pm
2 stops14h 49m
$1,013
Showing 1-10 of 39 resultsSorted by cheapest first
Best time to book a flight from San Jose to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from San Jose with our price prediction graph.
SJC-SJU
SJC-BQN
SJC-CPX
SJC-VQS
SJC-MAZ
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Jose to Puerto Rico
SJC-PR0
SJC-SJU
SJC-BQN
SJC-CPX
SJC-VQS
How far ahead should I book a flight from San Jose, California to Puerto Rico?
The price you pay for your flight from San Jose, California to Puerto Rico may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from San Jose, California to Puerto Rico?
Currently, September is the cheapest month in which you can book a flight from San Jose, California to Puerto Rico (average of $128). Flying from San Jose, California to Puerto Rico in March is currently the most expensive (average of $465). 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.
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 April 27, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from San Jose to Puerto Rico have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Related info for your journey
Find useful and relevant information for your journey from San Jose 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 San Jose to Puerto Rico
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Complete your trip
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San Jose and Puerto Rico flights
Browse other San Jose and Puerto Rico flight options. Last updated on April 27, 2026.
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San Jose to Puerto Rico flights
Consider these flights traveling from San Jose to Puerto Rico.
Top 6 airlines flying from San Jose to Puerto Rico
Discover the top 6 airlines that operate flights from San Jose 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 April 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$182 | Average$573 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$216 | Average$384 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$313 | Average$696 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$369 | Average$549 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$376 | Average$555 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$414 | Average$655 | FlexibilityNo cancel fee | On-time71% |