$187+ Cheap flights from San Jose, CA (SJC) to Puerto Rico
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SJU
Dec 5 — Dec 121
Round-trip
1 adult, Economy
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Find cheap flights from San Jose to Puerto Rico with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 November 5, 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 November 5, 2026.
This American Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 12/17:26 pm -
2 stops13h 38m
Tue 12/811:34 am -
2 stops15h 25m
Deal found 11/1![American Airlines logo]()
$486
This American Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 11/258:00 pm -
2 stops12h 25m
Fri 12/410:32 am -
2 stops15h 40m
Deal found 11/1![American Airlines logo]()
$491
This Southwest deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” 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 12/29:15 am -
2 stops11h 35m
Wed 12/97:40 am -
2 stops13h 05m
Deal found 11/5![Southwest logo]()
$496
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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 11/308:00 pm -
2 stops12h 25m
Thu 12/36:28 am -
1 stop11h 40m
Deal found 11/4![American Airlines logo]()
$506
This American Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” 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 12/26:00 am -
1 stop14h 09m
Wed 12/96:28 am -
2 stops13h 24m
Deal found 11/5![American Airlines logo]()
$511
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” 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 12/64:12 pm -
2 stops17h 42m
Sat 12/127:00 am -
2 stops13h 07m
Deal found 11/3![Delta logo]()
$526
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 12/46:08 pm -
2 stops18h 46m
Tue 12/87:00 am -
2 stops14h 23m
Deal found 11/1![Delta logo]()
$536
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:00 am -
1 stop14h 09m
Tue 12/86:28 am -
1 stop11h 40m
Deal found 11/4![American Airlines logo]()
$541
This Mytrip deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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 12/142:40 pm -
3 stops31h 18m
Mon 12/215:20 pm -
2 stops23h 47m
Deal found 11/4![Multiple Airlines logo]()
$551
This American Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 11/158:24 pm -
2 stops12h 39m
Sun 11/226:23 am -
1 stop11h 42m
Deal found 11/1![American Airlines logo]()
$569
This American Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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 12/306:00 am -
1 stop13h 59m
Tue 1/127:03 am -
2 stops14h 15m
Deal found 10/31![American Airlines logo]()
$571
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/176:30 am -
2 stops13h 27m
Fri 11/201:09 am -
2 stops23h 59m
Deal found 11/2![United Airlines logo]()
$902
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 November 5, 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 November 5, 2026.
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 12/46:08 pm -
2 stops18h 46m
Tue 12/87:00 am -
2 stops14h 23m
Deal found 11/1![Delta logo]()
$536
This Southwest deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/287:10 pm -
2 stops11h 30m
Sat 12/55:40 am -
2 stops13h 55m
Deal found 10/31![Southwest logo]()
$634
This Alaska Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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.
Sun 4/111:59 pm -
1 stop11h 33m
Sat 4/176:20 am -
1 stop18h 40m
Deal found 10/31![Alaska Airlines logo]()
$656
This United Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 11/266:30 am -
1 stop10h 30m
Fri 12/42:21 pm -
1 stop10h 32m
Deal found 11/1![United Airlines logo]()
$682
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 11/265:54 pm -
2 stops16h 15m
Sat 12/57:00 am -
2 stops14h 23m
Deal found 11/1![Delta logo]()
$604
This Southwest deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/156:10 am -
2 stops10h 40m
Sun 11/2212:40 pm -
2 stops13h 20m
Deal found 11/2![Southwest logo]()
$677
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 1/312:24 pm -
2 stops29h 33m
Wed 2/31:09 am -
2 stops15h 00m
Deal found 11/2![United Airlines logo]()
$761
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 1/186:30 am -
1 stop13h 28m
Sun 1/246:30 am -
2 stops14h 34m
Deal found 11/1![Delta logo]()
$695
This United Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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 2/18:45 am -
2 stops23h 05m
Thu 2/42:52 pm -
2 stops25h 17m
Deal found 11/4![United Airlines logo]()
$761
This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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 11/156:00 am -
2 stops13h 15m
Fri 11/207:00 am -
2 stops14h 20m
Deal found 11/4![Delta logo]()
$697
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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 11/156:30 am -
2 stops11h 52m
Thu 11/192:21 pm -
1 stop10h 47m
Deal found 10/31![United Airlines logo]()
$777
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/176:30 am -
2 stops13h 27m
Fri 11/201:09 am -
2 stops23h 59m
Deal found 11/2![United Airlines logo]()
$902
This United Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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 11/196:30 am -
2 stops13h 27m
Sun 11/221:09 am -
2 stops17h 59m
Deal found 11/4![United Airlines logo]()
$1,091
Last-minute flights from San Jose to Puerto RicoDiscover last-minute flight deals from San Jose to Puerto Rico. Data last updated November 5, 2026 and is based on user searches.
Discover last-minute flight deals from San Jose to Puerto Rico. Data last updated November 5, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 11/158:24 pm -
2 stops12h 39m
Sun 11/226:23 am -
1 stop11h 42m
Deal found 11/1![American Airlines logo]()
$569
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/176:30 am -
2 stops13h 27m
Fri 11/201:09 am -
2 stops23h 59m
Deal found 11/2![United Airlines logo]()
$902
This American Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 11/258:00 pm -
2 stops12h 25m
Fri 12/410:32 am -
2 stops15h 40m
Deal found 11/1![American Airlines logo]()
$491
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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 11/308:00 pm -
2 stops12h 25m
Thu 12/36:28 am -
1 stop11h 40m
Deal found 11/4![American Airlines logo]()
$506
This American Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 12/17:26 pm -
2 stops13h 38m
Tue 12/811:34 am -
2 stops15h 25m
Deal found 11/1![American Airlines logo]()
$486
This Southwest deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” 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 12/29:15 am -
2 stops11h 35m
Wed 12/97:40 am -
2 stops13h 05m
Deal found 11/5![Southwest logo]()
$496
This American Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” 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 12/26:00 am -
1 stop14h 09m
Wed 12/96:28 am -
2 stops13h 24m
Deal found 11/5![American Airlines logo]()
$511
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:00 am -
1 stop14h 09m
Tue 12/86:28 am -
1 stop11h 40m
Deal found 11/4![American Airlines logo]()
$541
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 12/48:56 pm -
2 stops15h 58m
Tue 12/83:35 pm -
1 stop10h 38m
Deal found 11/1![Delta logo]()
$536
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” 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 12/64:12 pm -
2 stops17h 42m
Sat 12/127:00 am -
2 stops13h 07m
Deal found 11/3![Delta logo]()
$526
This Mytrip deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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 12/142:40 pm -
3 stops31h 18m
Mon 12/215:20 pm -
2 stops23h 47m
Deal found 11/4![Multiple Airlines logo]()
$551
This American Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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 12/306:00 am -
1 stop13h 59m
Tue 1/127:03 am -
2 stops14h 15m
Deal found 10/31![American Airlines logo]()
$571
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 November 5, 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 November 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 11/263:10 pm -
2 stops35h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Frontier logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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 12/73:48 pm -
2 stops14h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Frontier logo]()
$194
This Frontier deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/33:52 pm -
2 stops17h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Frontier logo]()
$234
This American Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/318:24 pm -
2 stops11h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![American Airlines logo]()
$243
This Frontier deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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.
Sun 12/63:48 pm -
2 stops17h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Frontier logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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 12/41:32 pm -
2 stops17h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Frontier logo]()
$246
This American Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 11/258:00 pm -
2 stops12h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![American Airlines logo]()
$248
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 12/76:30 am -
1 stop12h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Delta logo]()
$253
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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 1/204:18 pm -
2 stops13h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![American Airlines logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 12/293:25 pm -
2 stops34h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Frontier logo]()
$259
This Mytrip deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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.
Fri 12/113:48 pm -
2 stops14h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Frontier logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 12/293:25 pm -
2 stops18h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Frontier logo]()
$370
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 November 5, 2026.
Round-trip from | $481 (American Airlines) |
|---|---|
One-way from | $187 (Kiwi.com) |
Popular in | November |
Cheapest in | January |
Average price | $886 |
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 7,457,451 searches. Data last updated November 5, 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
San JoseSan Juan
SJC San Jose - SJU San Juan Luis Munoz Marin Intl
SJCSJU
San Jose
Mon 12/7
3:48 pm-10:37 am
2 stops14h 49m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$194
San JoseSan Juan
SJC San Jose - SJU San Juan Luis Munoz Marin Intl
SJCSJU
San Jose
Thu 11/26
3:10 pm-6:32 am
2 stops35h 22m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$219
San JoseSan Juan
SJC San Jose - SJU San Juan Luis Munoz Marin Intl
SJCSJU
San Jose
Wed 12/9
6:45 am-9:55 pm
2 stops11h 10m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$243
San JoseSan Juan
SJC San Jose - SJU San Juan Luis Munoz Marin Intl
SJCSJU
San Jose
Thu 12/10
9:15 am-12:50 am
2 stops11h 35m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$248
San JoseSan Juan
SJC San Jose - SJU San Juan Luis Munoz Marin Intl
SJCSJU
San Jose
Mon 12/7
7:00 am-11:13 pm
2 stops12h 13m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$253
San JoseSan Juan
SJC San Jose - SJU San Juan Luis Munoz Marin Intl
SJCSJU
San Jose
Sat 12/5
4:34 pm-1:00 pm
2 stops16h 26m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$253
San JoseSan Juan
SJC San Jose - SJU San Juan Luis Munoz Marin Intl
SJCSJU
San Jose
Tue 11/24
4:15 pm-10:33 am
2 stops38h 18m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$309
San JoseSan Juan
SJC San Jose - SJU San Juan Luis Munoz Marin Intl
SJCSJU
San Jose
Fri 12/11
11:00 pm-3:00 pm
1 stop12h 00m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$322
San JoseAguadilla
SJC San Jose - BQN Aguadilla Borinquen
SJCBQN
San Jose
Tue 12/29
3:25 pm-1:49 pm
2 stops18h 24m
Aguadilla Borinquen
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$370
San JoseSan Juan
SJC San Jose - SJU San Juan Luis Munoz Marin Intl
SJCSJU
San Jose
Wed 11/25
6:00 am-12:13 am
1 stop14h 13m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$373
Showing 1-10 of 26 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
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
What is the cheapest month to book a flight from San Jose, California to Puerto Rico?
Currently, January is the cheapest month in which you can book a flight from San Jose, California to Puerto Rico (average of $409). Flying from San Jose, California to Puerto Rico in November is currently the most expensive (average of $886). 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 November 5, 2026.
See what other customers who have flown with Southwest,Alaska Airlines, andDelta 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.
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from 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
Complete your trip to Puerto Rico by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Jose to Puerto Rico by cabin class
Find flights from San Jose to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Jose and Puerto Rico flights
Browse other San Jose and Puerto Rico flight options. Last updated on November 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated November 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$275 | Average$526 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$334 | Average$682 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$391 | Average$650 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$402 | Average$586 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$465 | Average$549 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$685 | Average$766 | FlexibilityNo cancel fee | On-time75% |