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Puerto Rico

$133+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SJU
May 5 — May 121
Mon 5/5
Mon 5/12
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 April 30, 2025.

Round-trip from

$255
(Delta)

One-way from

$133
(Delta)

Popular in

April

Cheapest in

January

Average price

$610
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. 13% potential increase in price ($80 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 April 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 April 30, 2025.

This FlightHub deal was found by Cheapflights users on 4/29. 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.
Mon 5/1911:00 amSJC - SJU
2 stops21h 31mSpirit Airlines
Sun 6/11:33 amSJU - SJC
1 stop14h 00mSpirit Airlines
Deal found 4/29$223
This Delta deal was found by Cheapflights users on 4/29. 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 9/1710:20 pmSJC - SJU
1 stop10h 24mDelta
Mon 9/222:15 pmSJU - SJC
1 stop10h 51mDelta
Deal found 4/29$265
This American Airlines deal was found by Cheapflights users on 4/29. 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 9/177:16 pmSJC - SJU
2 stops16h 31mAmerican Airlines
Mon 9/228:30 amSJU - SJC
2 stops17h 13mAmerican Airlines
Deal found 4/29$435
This Expedia deal was found by Cheapflights users on 4/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/192:15 pmSJC - SJU
1 stop11h 57mMultiple Airlines
Sun 5/251:33 amSJU - SJC
1 stop14h 00mMultiple Airlines
Deal found 4/29$460
This United Airlines deal was found by Cheapflights users on 4/29. 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 5/306:26 pmSJC - SJU
2 stops14h 31mUnited Airlines
Sat 6/77:45 amSJU - SJC
2 stops12h 37mUnited Airlines
Deal found 4/29$519
This Southwest deal was found by Cheapflights users on 4/29. 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 8/218:55 pmSJC - SJU
1 stop12h 45mSouthwest
Wed 8/275:00 amSJU - SJC
2 stops12h 35mSouthwest
Deal found 4/29$540
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 5/1312:10 pmSJC - SJU
1 stop14h 02mAlaska Airlines
Tue 5/206:30 amSJU - SJC
2 stops30h 33mAlaska Airlines
Deal found 4/29$574
This Mytrip deal was found by Cheapflights users on 4/29. 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 5/146:00 amSJC - CPX
3 stops32h 21mMultiple Airlines
Sun 5/1810:48 amCPX - SJC
3 stops28h 45mMultiple Airlines
Deal found 4/29$612
This United Airlines deal was found by Cheapflights users on 4/29. 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 5/146:20 amSJC - BQN
2 stops13h 49mUnited Airlines
Sat 5/1712:15 amBQN - SJC
2 stops14h 48mUnited Airlines
Deal found 4/29$806
This United Airlines deal was found by Cheapflights users on 4/29. 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 5/146:45 pmSJC - CPX
2 stops43h 36mUnited Airlines
Sun 5/1810:48 amCPX - SJC
2 stops13h 37mUnited Airlines
Deal found 4/29$1,576

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 April 30, 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

Sat 5/24

11:00 am-7:07 pm

2 stops29h 07m

San Juan Luis Munoz Marin Intl

Fri 5/30

12:36 pm-11:29 pm

2 stops13h 53m

$284

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Sun 5/25

6:25 am-10:47 pm

1 stop13h 22m

San Juan Luis Munoz Marin Intl

Wed 5/28

12:50 pm-11:00 pm

1 stop13h 10m

$304

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Mon 5/19

2:15 pm-5:12 am

1 stop11h 57m

San Juan Luis Munoz Marin Intl

Sun 5/25

1:33 am-12:33 pm

1 stop14h 00m

$499

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Wed 6/25

6:35 am-10:25 pm

2 stops12h 50m

San Juan Luis Munoz Marin Intl

Tue 7/8

7:00 am-4:45 pm

2 stops12h 45m

$524

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Tue 5/13

12:10 pm-5:12 am

1 stop14h 02m

San Juan Luis Munoz Marin Intl

Tue 5/20

6:30 am-10:03 am

2 stops30h 33m

$574

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Mon 5/12

6:45 pm-11:57 am

2 stops14h 12m

San Juan Luis Munoz Marin Intl

Fri 6/20

2:05 am-11:50 am

1 stop12h 45m

$590

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Thu 5/15

12:10 pm-5:12 am

1 stop14h 02m

San Juan Luis Munoz Marin Intl

Sun 5/18

6:30 am-1:25 pm

1 stop9h 55m

$595

San JoseAguadilla

SJC - BQN

SJCBQN

San Jose

Wed 5/14

6:20 am-11:09 pm

2 stops13h 49m

Aguadilla Borinquen

Sat 5/17

12:15 am-12:03 pm

2 stops14h 48m

$806

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Sun 7/20

10:25 pm-1:20 pm

1 stop11h 55m

$172

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Wed 5/14

6:00 am-12:54 am

2 stops15h 54m

$201

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 12 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 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 April 30, 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 April 30, 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
9,961 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

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
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

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
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

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
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

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
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

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 Delta. According to our data, you can fly for as low as $133. Users have also found prices from $156 and $201 on Alaska Airlines and Spirit 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 - Vieques or San Jose - Aguadilla Borinquen 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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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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$238Average$446FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$294Average$642FlexibilityNo cancel feeOn-time71%
DeltaCheapest$309Average$467FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$328Average$598FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$383Average$568FlexibilityNo cancel feeOn-time63%

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