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San Jose

$138+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SJC
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap flight deals from Puerto Rico to San Jose

Cheapest flights from Puerto Rico to San Jose
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 December 21, 2025.

This United Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/202:25 pmSJU - SJC
1 stop10h 51mUnited Airlines
Sat 1/102:45 pmSJC - SJU
2 stops11h 26mUnited Airlines
Deal found 12/19$517
This Delta deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/262:10 pmSJU - SJC
1 stop11h 24mDelta
Sun 1/410:55 pmSJC - SJU
1 stop9h 01mDelta
Deal found 12/19$564
This United Airlines deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:25 pmSJU - SJC
1 stop10h 51mUnited Airlines
Sat 1/105:40 pmSJC - SJU
2 stops15h 15mUnited Airlines
Deal found 12/20$573
This American Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:44 amSJU - SJC
1 stop10h 27mAmerican Airlines
Fri 1/96:00 amSJC - SJU
2 stops13h 56mAmerican Airlines
Deal found 12/19$598
This Delta deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/261:07 pmSJU - SJC
1 stop12h 27mDelta
Mon 1/55:05 pmSJC - SJU
2 stops16h 00mDelta
Deal found 12/19$603
This American Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2110:03 pmSJU - SJC
2 stops15h 57mAmerican Airlines
Thu 1/87:16 pmSJC - SJU
2 stops14h 21mAmerican Airlines
Deal found 12/21$608
This American Airlines deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2012:30 pmSJU - SJC
2 stops14h 08mAmerican Airlines
Sat 1/1012:50 pmSJC - SJU
2 stops17h 58mAmerican Airlines
Deal found 12/20$638
This Delta deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:30 amSJU - SJC
2 stops19h 06mDelta
Sun 1/44:47 pmSJC - SJU
2 stops15h 09mDelta
Deal found 12/20$647
This Delta deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/262:10 pmSJU - SJC
1 stop11h 24mDelta
Wed 1/710:45 pmSJC - SJU
1 stop10h 20mDelta
Deal found 12/19$684
This Delta deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/203:30 pmSJU - SJC
1 stop10h 04mDelta
Sat 1/36:35 amSJC - SJU
1 stop12h 45mDelta
Deal found 12/20$690
This United Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/181:09 amBQN - SJC
2 stops16h 24mUnited Airlines
Sun 1/410:30 pmSJC - BQN
2 stops21h 27mUnited Airlines
Deal found 12/18$1,070

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 December 21, 2025.

Round-trip from

$446
(Alaska Airlines)

One-way from

$138
(United Airlines)

Popular in

November

Cheapest in

October

Average price

$520
From Puerto Rico to San Jose
Search Deals
One-way flight from Puerto Rico to San Jose
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($131 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 16% potential price decrease ($76 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 21, 2025.
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

7:30 am-9:29 pm

1 stop17h 59m

San Jose

Sun 3/1

7:14 pm-11:32 pm

2 stops24h 18m

$446

San JuanSan Jose

SJU - SJC

SJUSJC

San Juan Luis Munoz Marin Intl

Wed 2/25

2:25 pm-9:05 pm

1 stop10h 40m

San Jose

Sun 3/1

3:55 pm-6:25 pm

1 stop22h 30m

$582

San JuanSan Jose

SJU - SJC

SJUSJC

San Juan Luis Munoz Marin Intl

Fri 1/16

7:07 am-1:42 pm

1 stop10h 35m

San Jose

Mon 1/19

6:00 am-10:26 pm

1 stop12h 26m

$591

San JuanSan Jose

SJU - SJC

SJUSJC

San Juan Luis Munoz Marin Intl

Fri 12/26

1:07 pm-9:34 pm

1 stop12h 27m

San Jose

Mon 1/5

5:05 pm-1:05 pm

2 stops16h 00m

$603

San JuanSan Jose

SJU - SJC

SJUSJC

San Juan Luis Munoz Marin Intl

Wed 12/24

1:07 pm-7:08 pm

1 stop10h 01m

San Jose

Sun 1/4

10:55 pm-1:05 pm

1 stop10h 10m

$608

San JuanSan Jose

SJU - SJC

SJUSJC

San Juan Luis Munoz Marin Intl

Wed 12/24

2:25 pm-9:16 pm

1 stop10h 51m

San Jose

Sat 1/10

5:40 pm-12:55 pm

2 stops15h 15m

$640

AguadillaSan Jose

BQN - SJC

BQNSJC

Aguadilla Borinquen

Wed 2/25

1:09 am-1:41 pm

2 stops16h 32m

San Jose

Mon 3/2

3:55 pm-11:57 pm

2 stops28h 02m

$700

San JuanSan Jose

SJU - SJC

SJUSJC

San Juan Luis Munoz Marin Intl

Tue 2/24

7:00 am-8:19 pm

2 stops17h 19m

$138

San JuanSan Jose

SJU - SJC

SJUSJC

San Juan Luis Munoz Marin Intl

Tue 2/10

7:07 am-6:34 pm

2 stops15h 27m

$138

San JuanSan Jose

SJU - SJC

SJUSJC

San Juan Luis Munoz Marin Intl

Wed 1/14

8:10 am-8:56 pm

2 stops16h 46m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 14 results
1
2

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.
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

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 $306). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PR to SJC?

Find hourly flight availability from Puerto Rico to San Jose. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 21, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 50% on flights from Puerto Rico to San Jose, California by exploring options for tickets in the evening.

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 December 21, 2025.
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.
Delta
7.9
Good
8,014 reviews

Crew

8.5

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
8,014 reviews
Delta
7.9
Good
8,014 reviews

Crew

8.5

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What airport do you fly into for flights to San Jose from Puerto Rico?

    San Jose (SJC), located 2.9 mi from the city center, is the airport you fly into when you book flights from Puerto Rico to San Jose.

  • How long is the flight from Puerto Rico to San Jose, California?

    There are many flights that can get you from Puerto Rico to San Jose, California in 16h 32m. Fly via Alaska Airlines or United Airlines to get the fastest option. There are 3533 mi between Puerto Rico and San Jose, California. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Puerto Rico to San Jose, California one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $138. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Puerto Rico to San Jose, California for a low price.

  • What are the most popular routes from Puerto Rico to San Jose, California?

    When deciding which route to take from Puerto Rico to San Jose, California consider San Juan Luis Munoz Marin Intl - San Jose, Aguadilla Borinquen - San Jose or Culebra - San Jose as they are the most popular.

  • Can I find deals for flights from Puerto Rico to San Jose that include hotel bookings?

    Yes. In addition to deals on Puerto Rico to San Jose flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Puerto Rico to San Jose?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Puerto Rico to San Jose.

  • Can I find deals for business class flights from Puerto Rico to San Jose?

    Yes. Cheapflights offers flight deals from Puerto Rico to San Jose by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $306). 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.

See more FAQs

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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.
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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 December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$173Average$535FlexibilityNo cancel feeOn-timeN/A

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