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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
Jul 13 — Jul 201
Sun 7/13
Sun 7/20
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 July 8, 2025.

Round-trip from

$189
(United Airlines)

One-way from

$133
(American Airlines)

Popular in

June

Cheapest in

September

Average price

$469
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. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 8, 2025.

This Delta deal was found by Cheapflights users on 7/6. 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.
Sun 9/145:05 pmSJC - SJU
2 stops17h 11mDelta
Thu 9/182:26 pmSJU - SJC
2 stops12h 15mDelta
Deal found 7/6$289
This Southwest deal was found by Cheapflights users on 7/7. 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.
Wed 9/248:55 pmSJC - SJU
1 stop12h 45mSouthwest
Mon 9/295:50 amSJU - SJC
1 stop13h 00mSouthwest
Deal found 7/7$301
This United Airlines deal was found by Cheapflights users on 7/8. 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 9/156:20 pmSJC - SJU
2 stops14h 40mUnited Airlines
Wed 9/247:00 amSJU - SJC
2 stops17h 17mUnited Airlines
Deal found 7/8$329
This FlightHub deal was found by Cheapflights users on 7/8. 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.
Wed 9/34:41 pmSJC - SJU
2 stops18h 17mSpirit Airlines
Mon 9/85:18 pmSJU - SJC
2 stops34h 06mSpirit Airlines
Deal found 7/8$344
This American Airlines deal was found by Cheapflights users on 7/7. 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 8/166:00 amSJC - SJU
2 stops13h 56mAmerican Airlines
Thu 8/218:30 amSJU - SJC
2 stops12h 57mAmerican Airlines
Deal found 7/7$379
This Mytrip deal was found by Cheapflights users on 7/6. 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 7/226:30 amSJC - CPX
3 stops31h 21mMultiple Airlines
Sat 7/265:11 pmCPX - SJC
2 stops21h 54mMultiple Airlines
Deal found 7/6$687
This United Airlines deal was found by Cheapflights users on 7/6. 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 7/197:00 amSJC - BQN
2 stops13h 09mUnited Airlines
Mon 7/2112:15 amBQN - SJC
2 stops16h 07mUnited Airlines
Deal found 7/6$692
This United Airlines deal was found by Cheapflights users on 7/6. 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 9/26:30 amSJC - CPX
2 stops31h 21mUnited Airlines
Wed 9/2410:13 amCPX - SJC
2 stops39h 11mUnited Airlines
Deal found 7/6$1,513
This United Airlines deal was found by Cheapflights users on 7/7. 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 7/216:20 amSJC - MAZ
2 stops31h 07mUnited Airlines
Thu 7/242:00 pmMAZ - SJC
2 stops35h 39mUnited Airlines
Deal found 7/7$1,855
This United Airlines deal was found by Cheapflights users on 7/7. 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 12/2110:40 pmSJC - VQS
2 stops15h 50mUnited Airlines
Mon 12/2911:40 amVQS - SJC
3 stops50h 16mUnited Airlines
Deal found 7/7$2,167

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 July 8, 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

Mon 9/15

6:20 pm-12:00 pm

2 stops14h 40m

San Juan Luis Munoz Marin Intl

Tue 9/23

1:05 am-1:34 pm

2 stops15h 29m

$189

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Tue 12/2

3:45 pm-2:15 pm

2 stops18h 30m

San Juan Luis Munoz Marin Intl

Tue 12/9

1:50 pm-8:04 pm

1 stop10h 14m

$255

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Wed 9/24

8:55 pm-12:40 pm

1 stop12h 45m

San Juan Luis Munoz Marin Intl

Mon 9/29

5:50 am-3:50 pm

1 stop13h 00m

$301

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Wed 9/3

4:41 pm-1:58 pm

2 stops18h 17m

San Juan Luis Munoz Marin Intl

Mon 9/8

5:18 pm-12:24 am

2 stops34h 06m

$344

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Sat 8/16

6:00 am-10:56 pm

2 stops13h 56m

San Juan Luis Munoz Marin Intl

Thu 8/21

8:30 am-6:27 pm

2 stops12h 57m

$379

San JoseCulebra

SJC - CPX

SJCCPX

San Jose

Tue 7/22

6:30 am-4:51 pm

3 stops31h 21m

Culebra

Sat 7/26

5:11 pm-12:05 pm

2 stops21h 54m

$687

San JoseAguadilla

SJC - BQN

SJCBQN

San Jose

Sat 7/19

7:00 am-11:09 pm

2 stops13h 09m

Aguadilla Borinquen

Mon 7/21

12:15 am-1:22 pm

2 stops16h 07m

$692

San JoseCulebra

SJC - CPX

SJCCPX

San Jose

Tue 9/2

6:30 am-4:51 pm

2 stops31h 21m

Culebra

Wed 9/24

10:13 am-10:24 pm

2 stops39h 11m

$1,513

San JoseMayagüez

SJC - MAZ

SJCMAZ

San Jose

Mon 7/21

6:20 am-4:27 pm

2 stops31h 07m

Mayagüez Eugenio M De Hostos

Thu 7/24

2:00 pm-10:39 pm

2 stops35h 39m

$1,855

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Sat 8/16

6:00 am-10:56 pm

2 stops13h 56m

$133

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 15 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 July 8, 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.

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 July 8, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from San Jose to Puerto Rico have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

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

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

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
4,258 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

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
7,962 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

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
8,844 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

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
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

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 American Airlines. According to our data, you can fly for as low as $133. Users have also found prices from $165 and $178 on Spirit 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 - Mayagüez Eugenio M De Hostos 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 July 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$238Average$437FlexibilityNo cancel feeOn-time65%
DeltaCheapest$255Average$507FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$328Average$574FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$383Average$558FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$414Average$634FlexibilityNo cancel feeOn-time71%

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