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Puerto Rico

$122+ Cheap flights from San Jose (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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SJU
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheap 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 March 26, 2025.

Round-trip from

$185
(Priceline)

One-way from

$122
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$545
From San Jose to Puerto Rico
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One-way flight from San Jose to Puerto Rico
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Highest demand for flights based on searches. 3% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from San Jose to Puerto Rico

Cheapest flights from San Jose to Puerto Rico
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 March 26, 2025.

This Priceline deal was found by Cheapflights users on 3/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1511:07 amSJC - SJU
1 stop9h 32mSpirit Airlines
Tue 4/2212:54 amSJU - SJC
1 stop12h 18mSpirit Airlines
Deal found 3/24$185
This United Airlines deal was found by Cheapflights users on 3/24. 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 10/267:30 amSJC - SJU
1 stop9h 56mUnited Airlines
Thu 10/307:35 amSJU - SJC
2 stops13h 08mUnited Airlines
Deal found 3/24$255
This American Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/146:10 amSJC - SJU
1 stop19h 50mAmerican Airlines
Fri 4/186:05 amSJU - SJC
1 stop10h 24mAmerican Airlines
Deal found 3/23$375
This Delta deal was found by Cheapflights users on 3/24. 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.
Thu 10/236:30 amSJC - SJU
2 stops13h 49mDelta
Thu 10/3012:57 pmSJU - SJC
1 stop9h 53mDelta
Deal found 3/24$385
This Mytrip deal was found by Cheapflights users on 3/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/157:54 pmSJC - SJU
3 stops19h 21mMultiple Airlines
Tue 4/226:38 pmSJU - SJC
3 stops27h 19mMultiple Airlines
Deal found 3/24$469
This Alaska Airlines deal was found by Cheapflights users on 3/25. 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.
Fri 4/252:19 pmSJC - SJU
1 stop11h 41mAlaska Airlines
Sat 5/36:05 amSJU - SJC
1 stop17h 48mAlaska Airlines
Deal found 3/25$482
This Southwest deal was found by Cheapflights users on 3/25. 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.
Thu 9/410:10 amSJC - SJU
2 stops10h 40mSouthwest
Mon 9/85:50 amSJU - SJC
1 stop13h 00mSouthwest
Deal found 3/25$605

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 March 26, 2025.
Use the filters below to find and compare flights from San Jose to Puerto Rico that are best for you.

Fly from

San Jose

Fly to

Puerto Rico

Route

Depart

Return

Price

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Tue 4/15

11:07 am-11:39 pm

1 stop9h 32m

San Juan Luis Munoz Marin Intl

Tue 4/22

12:54 am-10:12 am

1 stop12h 18m

$185

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Sat 7/12

11:00 pm-1:10 pm

1 stop11h 10m

San Juan Luis Munoz Marin Intl

Wed 7/16

2:15 pm-9:51 pm

1 stop10h 36m

$255

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Mon 4/14

6:10 am-5:00 am

1 stop19h 50m

San Juan Luis Munoz Marin Intl

Fri 4/18

6:05 am-1:29 pm

1 stop10h 24m

$375

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Tue 4/15

7:54 pm-6:15 pm

3 stops19h 21m

San Juan Luis Munoz Marin Intl

Tue 4/22

6:38 pm-6:57 pm

3 stops27h 19m

$469

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Fri 4/25

2:19 pm-5:00 am

1 stop11h 41m

San Juan Luis Munoz Marin Intl

Sat 5/3

6:05 am-8:53 pm

1 stop17h 48m

$482

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Fri 4/25

6:27 pm-8:38 pm

2 stops23h 11m

San Juan Luis Munoz Marin Intl

Fri 5/2

1:05 am-1:36 pm

2 stops15h 31m

$560

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Thu 6/26

7:40 am-11:05 pm

2 stops12h 25m

San Juan Luis Munoz Marin Intl

Wed 7/2

1:25 pm-10:50 pm

2 stops12h 25m

$583

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Mon 4/14

11:07 am-11:39 pm

1 stop9h 32m

$122

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Sat 4/26

2:19 pm-5:00 am

1 stop11h 41m

$151

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Sat 8/16

2:31 pm-5:30 am

2 stops11h 59m

$173

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 12 results
1
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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.
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

What is the cheapest month to book a flight from San Jose to Puerto Rico?

Currently, September is the cheapest month in which you can book a flight from San Jose to Puerto Rico (average of $254). Flying from San Jose to Puerto Rico in December is currently the most expensive (average of $336). 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 SJC to PR?

Find hourly flight availability from San Jose to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 26, 2025.

When flying from San Jose to Puerto Rico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Puerto Rico ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Puerto Rico when rainfall is around 2.2 in.

Temperature in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Puerto Rico, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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 March 26, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from San Jose to Puerto Rico to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Food

7.1

Overall

8.1

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Food

7.1

Overall

8.1

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Alaska Airlines
8.0
Very good
9,789 reviews
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Food

7.1

Overall

8.1

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Delta
8.0
Very good
7,891 reviews
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Food

7.1

Overall

8.1

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
United Airlines
7.4
Good
8,608 reviews
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Food

7.1

Overall

8.1

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Food

7.1

Overall

8.1

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

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.

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

    Most people fly from San Jose (SJC) if they book a flight from San Jose to Puerto Rico. San Jose is conveniently located just 2.9 mi from San Jose’s city center.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $122. Users have also found prices from $151 and $173 on Alaska Airlines and United Airlines, respectively.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Jose to Puerto Rico 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 San Jose to Puerto Rico?

    Currently, September is the cheapest month in which you can book a flight from San Jose to Puerto Rico (average of $254). Flying from San Jose to Puerto Rico in December is currently the most expensive (average of $336). 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 San Jose to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$192Average$681FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$238Average$480FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$294Average$651FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$328Average$602FlexibilityNo cancel feeOn-time69%
DeltaCheapest$344Average$487FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$383Average$568FlexibilityNo cancel feeOn-time63%
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