$148+ Cheap flights from Puerto Rico to San Jose, CA (SJC)
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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SJC
Mar 5 — Mar 121
1 adult, Economy
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Puerto Rico to San Jose
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Cheapest flights from Puerto Rico to San JoseExplore the most affordable flight options available from Puerto Rico to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from Puerto Rico to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:40 am
SJU
- SJC
2 stops12h 54m
United Airlines
Tue 6/96:37 pm
SJC
- SJU
2 stops14h 27m
United Airlines
Deal found 2/3![United Airlines logo]()
$476
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 5/272:05 am
SJU
- SJC
1 stop13h 03m
United Airlines
Tue 6/96:37 pm
SJC
- SJU
2 stops14h 27m
United Airlines
Deal found 2/2![United Airlines logo]()
$496
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:33 am
SJU
- SJC
1 stop17h 57m
Alaska Airlines
Sat 2/287:00 am
SJC
- SJU
2 stops28h 11m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 9/2412:15 am
BQN
- SJC
2 stops38h 53m
United Airlines
Tue 9/296:40 am
SJC
- BQN
2 stops13h 29m
United Airlines
Deal found 2/2![United Airlines logo]()
$536
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 5/281:00 am
SJU
- SJC
2 stops15h 24m
United Airlines
Tue 6/96:37 pm
SJC
- SJU
2 stops14h 27m
United Airlines
Deal found 2/2![United Airlines logo]()
$546
This Southwest deal was found by Cheapflights users on 2/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/511:20 am
SJU
- SJC
2 stops13h 25m
Southwest
Sat 2/77:00 am
SJC
- SJU
1 stop10h 30m
Southwest
Deal found 2/1![Southwest logo]()
$622
Best flights from Puerto Rico to San JoseDiscover carefully curated flight deals from Puerto Rico to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Puerto Rico to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:33 am
SJU
- SJC
1 stop17h 57m
Alaska Airlines
Sat 2/287:00 am
SJC
- SJU
2 stops28h 11m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$507
This American Airlines deal was found by Cheapflights users on 2/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/67:07 am
SJU
- SJC
1 stop18h 22m
American Airlines
Sun 2/86:00 am
SJC
- SJU
1 stop12h 26m
American Airlines
Deal found 2/2![American Airlines logo]()
$622
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/236:15 am
SJU
- SJC
2 stops14h 10m
Delta
Tue 4/146:45 am
SJC
- SJU
2 stops13h 27m
Delta
Deal found 2/2![Delta logo]()
$772
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 2/52:05 am
SJU
- SJC
2 stops15h 38m
United Airlines
Sun 2/88:40 am
SJC
- SJU
3 stops17h 31m
United Airlines
Deal found 2/2![United Airlines logo]()
$793
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/236:33 am
SJU
- SJC
2 stops30h 29m
Alaska Airlines
Tue 4/1411:00 am
SJC
- SJU
1 stop9h 02m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$709
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/177:33 am
SJU
- SJC
2 stops32h 35m
Alaska Airlines
Sat 2/2112:45 pm
SJC
- SJU
2 stops22h 26m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$935
Last-minute flights from Puerto Rico to San JoseDiscover last-minute flight deals from Puerto Rico to San Jose. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to San Jose. Data last updated February 3, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 2/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/511:20 am
SJU
- SJC
2 stops13h 25m
Southwest
Sat 2/77:00 am
SJC
- SJU
1 stop10h 30m
Southwest
Deal found 2/1![Southwest logo]()
$622
This United Airlines deal was found by Cheapflights users on 2/1. 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 2/58:35 am
SJU
- SJC
2 stops16h 21m
United Airlines
Sat 2/73:05 pm
SJC
- SJU
3 stops17h 50m
United Airlines
Deal found 2/1![United Airlines logo]()
$732
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 2/52:05 am
SJU
- SJC
2 stops15h 38m
United Airlines
Sun 2/88:40 am
SJC
- SJU
3 stops17h 31m
United Airlines
Deal found 2/2![United Airlines logo]()
$793
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:33 am
SJU
- SJC
1 stop17h 57m
Alaska Airlines
Sat 2/287:00 am
SJC
- SJU
2 stops28h 11m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$507
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/236:33 am
SJU
- SJC
2 stops30h 29m
Alaska Airlines
Tue 4/1411:00 am
SJC
- SJU
1 stop9h 02m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$709
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/236:15 am
SJU
- SJC
2 stops14h 10m
Delta
Tue 4/146:45 am
SJC
- SJU
2 stops13h 27m
Delta
Deal found 2/2![Delta logo]()
$772
One-way flights from Puerto Rico to San JoseSearch for one-way flight options from Puerto Rico to San Jose. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Puerto Rico to San Jose. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Delta deal was found by Cheapflights users on 1/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:15 am
SJU
- SJC
1 stop10h 24m
Delta
Deal found 1/31![Delta logo]()
$148
This American Airlines deal was found by Cheapflights users on 1/31. 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 3/410:50 am
SJU
- SJC
2 stops15h 41m
American Airlines
Deal found 1/31![American Airlines logo]()
$153
This American Airlines deal was found by Cheapflights users on 1/31. 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.
Thu 3/57:00 am
SJU
- SJC
2 stops19h 31m
American Airlines
Deal found 1/31![American Airlines logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/243:08 am
SJU
- SJC
3 stops41h 59m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$211
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:15 am
SJU
- SJC
2 stops16h 26m
Delta
Deal found 2/2![Delta logo]()
$225
This American Airlines deal was found by Cheapflights users on 1/31. 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.
Tue 3/37:00 am
SJU
- SJC
2 stops34h 17m
American Airlines
Deal found 1/31![American Airlines logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Thu 3/195:30 am
SJU
- SJC
3 stops40h 17m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$294
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Tue 3/32:25 pm
SJU
- SJC
1 stop10h 40m
United Airlines
Deal found 1/31![United Airlines logo]()
$297
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Tue 3/1712:09 am
BQN
- SJC
2 stops16h 32m
United Airlines
Deal found 2/1![United Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Mon 3/231:51 pm
SJU
- SJC
3 stops27h 07m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$302
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/171:30 am
SJU
- SJC
1 stop11h 46m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Wed 3/182:42 am
BQN
- SJC
2 stops43h 05m
Frontier
Deal found 2/2![Frontier logo]()
$348
Find flight deals from Puerto Rico to San Jose
Keep the following information in mind while searching for Puerto Rico to San Jose flight deals. Data was last updated February 3, 2026.
Round-trip from | $476 (United Airlines) |
|---|---|
One-way from | $148 (Delta) |
Popular in | November |
Cheapest in | October |
Average price | $440 |
Cheapflights Fare Finder
Customize your flight search to find flights from Puerto Rico to San Jose that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Puerto Rico to San Jose that are best for you.
Fly from
Puerto Rico
Fly to
San Jose
Route
Depart
Return
Price
San JuanSan Jose
SJU - SJC
SJUSJC
San Juan Luis Munoz Marin Intl
Wed 2/25
7:33 am-9:30 pm
1 stop17h 57m
San Jose
Sat 2/28
7:00 am-3:11 pm
2 stops28h 11m
$507
San JuanSan Jose
SJU - SJC
SJUSJC
San Juan Luis Munoz Marin Intl
Fri 2/6
7:07 am-9:29 pm
1 stop18h 22m
San Jose
Sun 2/8
6:00 am-10:26 pm
1 stop12h 26m
$622
San JuanSan Jose
SJU - SJC
SJUSJC
San Juan Luis Munoz Marin Intl
Mon 3/23
6:33 am-10:02 am
2 stops30h 29m
San Jose
Tue 4/14
11:00 am-11:02 pm
1 stop9h 02m
$709
San JuanSan Jose
SJU - SJC
SJUSJC
San Juan Luis Munoz Marin Intl
Mon 3/23
6:15 am-5:25 pm
2 stops14h 10m
San Jose
Tue 4/14
6:45 am-11:12 pm
2 stops13h 27m
$772
San JuanSan Jose
SJU - SJC
SJUSJC
San Juan Luis Munoz Marin Intl
Thu 2/5
2:05 am-1:43 pm
2 stops15h 38m
San Jose
Sun 2/8
8:40 am-6:11 am
3 stops17h 31m
$793
San JuanSan Jose
SJU - SJC
SJUSJC
San Juan Luis Munoz Marin Intl
Tue 2/17
7:33 am-12:08 pm
2 stops32h 35m
San Jose
Sat 2/21
12:45 pm-3:11 pm
2 stops22h 26m
$935
San JuanSan Jose
SJU - SJC
SJUSJC
San Juan Luis Munoz Marin Intl
Wed 3/4
6:15 am-12:39 pm
1 stop10h 24m
$148
San JuanSan Jose
SJU - SJC
SJUSJC
San Juan Luis Munoz Marin Intl
Tue 3/17
1:30 am-10:16 am
1 stop11h 46m
$189
San JuanSan Jose
SJU - SJC
SJUSJC
San Juan Luis Munoz Marin Intl
Tue 3/24
3:08 am-6:07 pm
3 stops41h 59m
$211
San JuanSan Jose
SJU - SJC
SJUSJC
San Juan Luis Munoz Marin Intl
Fri 3/6
6:15 am-12:39 pm
1 stop10h 24m
$225
Showing 1-10 of 25 results
Best time to book a flight from Puerto Rico to San Jose
Have a flexible travel schedule? Discover the best time to fly to San Jose from Puerto Rico with our price prediction graph.
SJU-SJC
BQN-SJC
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 Puerto Rico to San Jose
PR0-SJC
SJU-SJC
BQN-SJC
What is the cheapest month to book a flight from Puerto Rico to San Jose, California?
Currently, June is the cheapest month in which you can book a flight from Puerto Rico to San Jose, California (average of $119). Flying from Puerto Rico to San Jose, California in January is currently the most expensive (average of $325). 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 San Jose
Get insights into the airlines that provide service to San Jose. 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 San Jose. Reviews last updated February 3, 2026.
Get a feel of what it's like to fly with Delta from Puerto Rico to San Jose by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from Puerto Rico to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Puerto Rico to San Jose
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Puerto Rico to San Jose
Discover the top airline that operate flights from Puerto Rico to San Jose. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$475 | FlexibilityNo cancel fee | On-timeN/A |