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Puerto Rico

$162+ 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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SJU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$265
(Delta)

One-way from

$162
(FlightHub)

Popular in

June

Cheapest in

September

Average price

$633
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. 7% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/12. 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 9/245:00 pmSJC - SJU
2 stops17h 23mDelta
Tue 9/307:00 amSJU - SJC
2 stops15h 22mDelta
Deal found 6/12$265
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/111:01 amSJC - SJU
2 stops29h 18mSpirit Airlines
Fri 7/41:27 amSJU - SJC
1 stop13h 59mSpirit Airlines
Deal found 6/10$275
This United Airlines deal was found by Cheapflights users on 6/11. 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 11/76:40 pmSJC - SJU
2 stops14h 37mUnited Airlines
Tue 11/118:30 amSJU - SJC
2 stops17h 58mUnited Airlines
Deal found 6/11$317
This Southwest deal was found by Cheapflights users on 6/11. 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 7/126:30 amSJC - SJU
1 stop12h 30mSouthwest
Fri 7/185:30 amSJU - SJC
1 stop15h 05mSouthwest
Deal found 6/11$339
This American Airlines deal was found by Cheapflights users on 6/12. 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 9/17:11 pmSJC - SJU
2 stops12h 58mAmerican Airlines
Tue 9/306:10 amSJU - SJC
2 stops19h 33mAmerican Airlines
Deal found 6/12$375
This Frontier deal was found by Cheapflights users on 6/10. 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.
Fri 10/312:17 pmSJC - SJU
2 stops24h 20mFrontier
Sun 10/53:40 amSJU - SJC
2 stops18h 18mFrontier
Deal found 6/10$418
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Wed 7/306:30 amSJC - SJU
2 stops26h 02mMultiple Airlines
Sun 8/31:37 amSJU - SJC
3 stops35h 59mMultiple Airlines
Deal found 6/10$465
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 7/276:00 amSJC - SJU
1 stop14h 25mAlaska Airlines
Thu 7/3112:59 amSJU - SJC
2 stops24h 32mAlaska Airlines
Deal found 6/9$521
This Mytrip deal was found by Cheapflights users on 6/12. 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.
Wed 6/256:00 amSJC - MAZ
3 stops28h 27mMultiple Airlines
Sat 6/285:00 pmMAZ - SJC
3 stops44h 06mMultiple Airlines
Deal found 6/12$604
This Kissandfly.com deal was found by Cheapflights users on 6/10. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/136:00 amSJC - VQS
2 stops23h 25mCape Air
Thu 7/1711:58 amVQS - SJC
2 stops12h 48mCape Air
Deal found 6/10$873
This United deal was found by Cheapflights users on 6/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/137:00 amSJC - VQS
3 stops22h 25mMultiple Airlines
Thu 7/1711:58 amVQS - SJC
2 stops12h 04mMultiple Airlines
Deal found 6/10$1,061
This United Airlines deal was found by Cheapflights users on 6/11. 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 6/267:00 amSJC - BQN
2 stops13h 09mUnited Airlines
Sun 6/2912:15 amBQN - SJC
3 stops16h 07mUnited Airlines
Deal found 6/11$1,194

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 June 12, 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

Wed 9/24

5:00 pm-1:23 pm

2 stops17h 23m

San Juan Luis Munoz Marin Intl

Tue 9/30

7:00 am-7:22 pm

2 stops15h 22m

$265

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Tue 7/1

11:01 am-7:19 pm

2 stops29h 18m

San Juan Luis Munoz Marin Intl

Fri 7/4

1:27 am-12:26 pm

1 stop13h 59m

$275

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Fri 11/7

6:40 pm-1:17 pm

2 stops14h 37m

San Juan Luis Munoz Marin Intl

Tue 11/11

8:30 am-10:28 pm

2 stops17h 58m

$317

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Sat 7/12

6:30 am-10:00 pm

1 stop12h 30m

San Juan Luis Munoz Marin Intl

Fri 7/18

5:30 am-5:35 pm

1 stop15h 05m

$339

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Mon 9/1

7:11 pm-11:09 am

2 stops12h 58m

San Juan Luis Munoz Marin Intl

Tue 9/30

6:10 am-10:43 pm

2 stops19h 33m

$375

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Fri 10/3

12:17 pm-3:37 pm

2 stops24h 20m

San Juan Luis Munoz Marin Intl

Sun 10/5

3:40 am-6:58 pm

2 stops18h 18m

$418

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Wed 7/30

6:30 am-11:32 am

2 stops26h 02m

San Juan Luis Munoz Marin Intl

Sun 8/3

1:37 am-10:36 am

3 stops35h 59m

$465

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Sun 7/27

6:00 am-11:25 pm

1 stop14h 25m

San Juan Luis Munoz Marin Intl

Thu 7/31

12:59 am-10:31 pm

2 stops24h 32m

$521

San JoseMayagüez

SJC - MAZ

SJCMAZ

San Jose

Wed 6/25

6:00 am-1:27 pm

3 stops28h 27m

Mayagüez Eugenio M De Hostos

Sat 6/28

5:00 pm-10:06 am

3 stops44h 06m

$604

San JoseVieques

SJC - VQS

SJCVQS

San Jose

Sun 7/13

6:00 am-8:25 am

2 stops23h 25m

Vieques

Thu 7/17

11:58 am-9:46 pm

2 stops12h 48m

$873

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 18 results
1
2

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 June is currently the most expensive (average of $339). 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 June 12, 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 June 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 $162. Users have also found prices from $207 and $247 on Delta and American 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 - Mayagüez Eugenio M De Hostos 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 June is currently the most expensive (average of $339). 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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Top 5 airlines flying from San Jose to Puerto Rico

Discover the top 5 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$238Average$433FlexibilityNo cancel feeOn-time65%
DeltaCheapest$255Average$486FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$328Average$577FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$348Average$634FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$383Average$573FlexibilityNo cancel feeOn-time63%

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