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Cheap flights from San Jose, California to Puerto Rico from $148

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose, California to Puerto Rico departing on 3/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Jose, California to Puerto Rico

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 pm - 4:23 pm
SJC
-
SJU
19h 23m
2 stops
Delta Logo
12:50 pm - 10:55 pm
SJU
-
SJC
13h 05m
1 stop
$296Delta
Mon, May 4 - Thu, May 7
American Airlines Logo
6:00 am - 11:02 pm
SJC
-
SJU
14h 02m
1 stop
American Airlines Logo
11:59 pm - 10:07 am
SJU
-
SJC
13h 08m
1 stop
$306American Airlines
Tue, Apr 14 - Fri, Apr 24
Delta Logo
8:05 pm - 4:23 pm
SJC
-
SJU
17h 18m
2 stops
Delta Logo
2:30 pm - 9:40 pm
SJU
-
SJC
10h 10m
1 stop
$354Delta
Mon, May 4 - Fri, May 8
Delta Logo
7:10 am - 10:17 pm
SJC
-
SJU
12h 07m
1 stop
Delta Logo
6:15 am - 7:19 pm
SJU
-
SJC
16h 04m
2 stops
$364Delta
Tue, May 12 - Tue, May 19
American Airlines Logo
2:02 pm - 9:13 am
SJC
-
SJU
16h 11m
2 stops
American Airlines Logo
11:38 am - 10:59 pm
SJU
-
SJC
14h 21m
2 stops
$373American Airlines
Tue, May 5 - Wed, May 6
Alaska Airlines Logo
2:02 pm - 4:32 am
SJC
-
SJU
11h 30m
1 stop
Alaska Airlines Logo
11:59 pm - 10:10 am
SJU
-
SJC
13h 11m
1 stop
$378Alaska Airlines
Mon, May 4 - Wed, May 6
American Airlines Logo
4:18 pm - 6:10 pm
SJC
-
SJU
22h 52m
2 stops
American Airlines Logo
11:59 pm - 10:10 am
SJU
-
SJC
13h 11m
1 stop
$383American Airlines
Tue, Apr 7 - Wed, Apr 8
United Airlines Logo
6:37 pm - 12:04 pm
SJC
-
SJU
14h 27m
2 stops
United Airlines Logo
1:00 am - 1:24 pm
SJU
-
SJC
15h 24m
2 stops
$386United Airlines
Sat, May 30 - Tue, Jun 9
Alaska Airlines Logo
2:02 pm - 4:32 am
SJC
-
SJU
11h 30m
1 stop
Alaska Airlines Logo
11:59 pm - 1:12 pm
SJU
-
SJC
16h 13m
1 stop
$388Alaska Airlines
Wed, Apr 15 - Mon, Apr 27
United Airlines Logo
6:30 am - 8:34 pm
SJC
-
SJU
11h 04m
1 stop
United Airlines Logo
1:00 am - 1:35 pm
SJU
-
SJC
15h 35m
2 stops
$396United Airlines
Sun, Apr 26 - Tue, Apr 28

Southwest flights from San Jose, California to Puerto Rico

Our best Southwest deals on San Jose, California to Puerto Rico flight tickets
Southwest
Aug 3
SJC9:20 amSan Jose
12h 05m
1 stop
SJU12:25 amSan Juan Luis Munoz Marin Intl
Aug 18
SJU6:00 amSan Juan Luis Munoz Marin Intl
15h 20m
1 stop
SJC6:20 pmSan Jose
$406
Southwest
May 2
SJC6:00 amSan Jose
12h 25m
2 stops
SJU9:25 pmSan Juan Luis Munoz Marin Intl
May 9
SJU10:00 amSan Juan Luis Munoz Marin Intl
13h 55m
1 stop
SJC8:55 pmSan Jose
$410
Southwest
May 7
SJC2:45 pmSan Jose
15h 25m
2 stops
SJU9:10 amSan Juan Luis Munoz Marin Intl
May 9
SJU10:00 amSan Juan Luis Munoz Marin Intl
13h 55m
1 stop
SJC8:55 pmSan Jose
$421

American Airlines flights from San Jose, California to Puerto Rico

Our best American Airlines deals on San Jose, California to Puerto Rico flight tickets
American Airlines
Apr 14
SJC6:00 amSan Jose
14h 02m
1 stop
SJU11:02 pmSan Juan Luis Munoz Marin Intl
Apr 24
SJU11:59 pmSan Juan Luis Munoz Marin Intl
13h 08m
1 stop
SJC10:07 amSan Jose
$306
American Airlines
May 5
SJC2:02 pmSan Jose
16h 11m
2 stops
SJU9:13 amSan Juan Luis Munoz Marin Intl
May 6
SJU11:38 amSan Juan Luis Munoz Marin Intl
14h 21m
2 stops
SJC10:59 pmSan Jose
$373
American Airlines
Apr 7
SJC4:18 pmSan Jose
22h 52m
2 stops
SJU6:10 pmSan Juan Luis Munoz Marin Intl
Apr 8
SJU11:59 pmSan Juan Luis Munoz Marin Intl
13h 11m
1 stop
SJC10:10 amSan Jose
$383

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California 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, momondo users made 832,500 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from San Jose, California to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Mon 5/4

6:00 pm-4:23 pm

2 stops19h 23m

San Juan Luis Munoz Marin Intl

Thu 5/7

12:50 pm-10:55 pm

1 stop13h 05m

$296

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Tue 4/14

6:00 am-11:02 pm

1 stop14h 02m

San Juan Luis Munoz Marin Intl

Fri 4/24

11:59 pm-10:07 am

1 stop13h 08m

$306

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Mon 5/4

8:05 pm-4:23 pm

2 stops17h 18m

San Juan Luis Munoz Marin Intl

Fri 5/8

2:30 pm-9:40 pm

1 stop10h 10m

$354

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Tue 5/12

7:10 am-10:17 pm

1 stop12h 07m

San Juan Luis Munoz Marin Intl

Tue 5/19

6:15 am-7:19 pm

2 stops16h 04m

$364

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Tue 5/5

2:02 pm-9:13 am

2 stops16h 11m

San Juan Luis Munoz Marin Intl

Wed 5/6

11:38 am-10:59 pm

2 stops14h 21m

$373

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Mon 5/4

2:02 pm-4:32 am

1 stop11h 30m

San Juan Luis Munoz Marin Intl

Wed 5/6

11:59 pm-10:10 am

1 stop13h 11m

$378

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Tue 4/7

4:18 pm-6:10 pm

2 stops22h 52m

San Juan Luis Munoz Marin Intl

Wed 4/8

11:59 pm-10:10 am

1 stop13h 11m

$383

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Sat 5/30

6:37 pm-12:04 pm

2 stops14h 27m

San Juan Luis Munoz Marin Intl

Tue 6/9

1:00 am-1:24 pm

2 stops15h 24m

$386

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Wed 4/15

2:02 pm-4:32 am

1 stop11h 30m

San Juan Luis Munoz Marin Intl

Mon 4/27

11:59 pm-1:12 pm

1 stop16h 13m

$388

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Sun 4/26

6:30 am-8:34 pm

1 stop11h 04m

San Juan Luis Munoz Marin Intl

Tue 4/28

1:00 am-1:35 pm

2 stops15h 35m

$396

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Puerto Rico from

How to get the cheapest flight ticket from San Jose, California to Puerto Rico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in January, then you should wait until September to fly from San Jose, California, when ticket prices are also cheap, with an average price of $304.

How far in advance should I book a flight to Puerto Rico?

You are more likely to see cheaper flights to Puerto Rico from San Jose, California when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $510 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from San Jose, California for as low as $236 on momondo.

Can stopping save me money on San Jose, California to Puerto Rico flights?

You could potentially save up to 16% on your flight if you consider stops on a San Jose, California to Puerto Rico flight.

Cheap San Jose, California to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Jose, California to Puerto Rico

Fastest flight time

9h 19m

Direct flights

None
The fastest flight from San Jose, California to Puerto Rico takes 9h 19m
There are no direct flights from San Jose, California to Puerto Rico. There are no popular flight routes from San Jose, California to Puerto Rico.
Search flight deals

  • When did momondo last update prices for flights from San Jose Airport to Puerto Rico?

    Prices for flights from San Jose Airport to Puerto Rico are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Jose Airport to Puerto Rico?

  • How old do you have to be to fly from San Jose Airport to Puerto Rico?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Jose Airport to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The required travel and health documents for your Puerto Rico trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Puerto Rico. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from San Jose, California to Puerto Rico

Compare and see reviews for airlines that fly from San Jose, California to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $232Free CancellationRating
6.3
8,444 reviews
Search Spirit Airlines flights
DeltaPriceFrom $238Free CancellationRating
7.9
8,180 reviews
Search Delta flights
United AirlinesPriceFrom $298Free CancellationRating
7.4
9,273 reviews
Search United Airlines flights
JetBluePriceFrom $369Free CancellationRating
7.2
2,894 reviews
Search JetBlue flights
SouthwestPriceFrom $409Free CancellationRating
8.0
4,280 reviews
Search Southwest flights
American AirlinesPriceFrom $414Free CancellationRating
7.2
11,265 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Jose to Puerto Rico?

It is quick and easy to find San Jose to Puerto Rico flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Puerto Rico that suits you.

Can I find flights from San Jose to Puerto Rico with flexible booking policies on momondo?

momondo does allow users to show only those flights to Puerto Rico from San Jose which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Jose to Puerto Rico?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Jose to Puerto Rico.

I’m not ready to book a flight from San Jose to Puerto Rico right now. Can momondo alert me if prices change?

Price alerts on flights to Puerto Rico from San Jose are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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