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Cheap flights from San Jose, California to San Juan from $131

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 San Juan departing on 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Jose, California to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:40 am - 10:29 pm
SJC
-
SJU
12h 49m
1 stop
Delta Logo
2:59 pm - 10:58 pm
SJU
-
SJC
10h 59m
1 stop
$262Delta
Thu, Aug 20 - Thu, Aug 27
United Airlines Logo
6:37 pm - 11:57 am
SJC
-
SJU
14h 20m
2 stops
United Airlines Logo
1:00 am - 11:45 am
SJU
-
SJC
13h 45m
2 stops
$293United Airlines
Mon, Sep 14 - Fri, Sep 18
United Airlines Logo
6:37 pm - 12:34 pm
SJC
-
SJU
14h 57m
2 stops
United Airlines Logo
1:00 am - 11:46 am
SJU
-
SJC
13h 46m
2 stops
$324United Airlines
Fri, Aug 28 - Sat, Sep 5
United Airlines Logo
6:37 pm - 12:34 pm
SJC
-
SJU
14h 57m
2 stops
United Airlines Logo
1:00 am - 1:08 pm
SJU
-
SJC
15h 08m
3 stops
$329United Airlines
Fri, Aug 28 - Sat, Sep 5
United Airlines Logo
6:35 pm - 11:57 am
SJC
-
SJU
14h 22m
2 stops
United Airlines Logo
2:00 pm - 8:48 pm
SJU
-
SJC
9h 48m
1 stop
$359United Airlines
Thu, Sep 24 - Wed, Sep 30
Delta Logo
8:33 pm - 11:45 am
SJC
-
SJU
12h 12m
2 stops
Delta Logo
2:31 pm - 10:58 pm
SJU
-
SJC
11h 27m
1 stop
$365Delta
Sun, Oct 4 - Sat, Oct 10
American Airlines Logo
2:48 pm - 1:54 pm
SJC
-
SJU
20h 06m
2 stops
American Airlines Logo
2:58 pm - 10:53 am
SJU
-
SJC
22h 55m
2 stops
$384American Airlines
Fri, Sep 25 - Tue, Sep 29
Southwest Logo
10:30 pm - 12:50 pm
SJC
-
SJU
11h 20m
1 stop
Southwest Logo
5:05 am - 3:10 pm
SJU
-
SJC
13h 05m
2 stops
$386Southwest
Mon, Sep 14 - Sat, Sep 19
Southwest Logo
10:30 pm - 1:10 pm
SJC
-
SJU
11h 40m
1 stop
Southwest Logo
6:00 am - 6:20 pm
SJU
-
SJC
15h 20m
1 stop
$396Southwest
Fri, Sep 25 - Tue, Sep 29
Delta Logo
7:00 am - 11:55 pm
SJC
-
SJU
12h 55m
2 stops
Delta Logo
3:10 pm - 11:54 pm
SJU
-
SJC
12h 44m
2 stops
$407Delta
Thu, Nov 26 - Thu, Dec 3

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United Airlines flights from San Jose, California to San Juan Luis Munoz Marin Intl Airport

Our best United Airlines deals on San Jose, California to San Juan Luis Munoz Marin Intl Airport flight tickets
United Airlines
Sep 14
SJC6:37 pmSan Jose
14h 20m
2 stops
SJU11:57 amSan Juan Luis Munoz Marin Intl
Sep 18
SJU1:00 amSan Juan Luis Munoz Marin Intl
13h 45m
2 stops
SJC11:45 amSan Jose
$293
United Airlines
Aug 28
SJC6:37 pmSan Jose
14h 57m
2 stops
SJU12:34 pmSan Juan Luis Munoz Marin Intl
Sep 5
SJU1:00 amSan Juan Luis Munoz Marin Intl
13h 46m
2 stops
SJC11:46 amSan Jose
$324
United Airlines
Aug 28
SJC6:37 pmSan Jose
14h 57m
2 stops
SJU12:34 pmSan Juan Luis Munoz Marin Intl
Sep 5
SJU1:00 amSan Juan Luis Munoz Marin Intl
15h 08m
3 stops
SJC1:08 pmSan Jose
$329

Delta flights from San Jose, California to San Juan Luis Munoz Marin Intl Airport

Our best Delta deals on San Jose, California to San Juan Luis Munoz Marin Intl Airport flight tickets
Delta
Aug 20
SJC6:40 amSan Jose
12h 49m
1 stop
SJU10:29 pmSan Juan Luis Munoz Marin Intl
Aug 27
SJU2:59 pmSan Juan Luis Munoz Marin Intl
10h 59m
1 stop
SJC10:58 pmSan Jose
$262
Delta
Oct 4
SJC8:33 pmSan Jose
12h 12m
2 stops
SJU11:45 amSan Juan Luis Munoz Marin Intl
Oct 10
SJU2:31 pmSan Juan Luis Munoz Marin Intl
11h 27m
1 stop
SJC10:58 pmSan Jose
$365
Delta
Sep 14
SJC10:40 pmSan Jose
12h 07m
1 stop
SJU1:47 pmSan Juan Luis Munoz Marin Intl
Sep 19
SJU7:30 amSan Juan Luis Munoz Marin Intl
17h 38m
2 stops
SJC10:08 pmSan Jose
$386

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California to San Juan Luis Munoz Marin Intl Airport 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 June 27, 2026.
Use the filters below to find and compare flights from San Jose, California to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Thu 8/20

6:40 am-10:29 pm

1 stop12h 49m

San Juan Luis Munoz Marin Intl

Thu 8/27

2:59 pm-10:58 pm

1 stop10h 59m

$262

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Mon 9/14

6:37 pm-11:57 am

2 stops14h 20m

San Juan Luis Munoz Marin Intl

Fri 9/18

1:00 am-11:45 am

2 stops13h 45m

$293

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Fri 8/28

6:37 pm-12:34 pm

2 stops14h 57m

San Juan Luis Munoz Marin Intl

Sat 9/5

1:00 am-11:46 am

2 stops13h 46m

$324

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Fri 8/28

6:37 pm-12:34 pm

2 stops14h 57m

San Juan Luis Munoz Marin Intl

Sat 9/5

1:00 am-1:08 pm

3 stops15h 08m

$329

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Thu 9/24

6:35 pm-11:57 am

2 stops14h 22m

San Juan Luis Munoz Marin Intl

Wed 9/30

2:00 pm-8:48 pm

1 stop9h 48m

$359
Quickest round-trip

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Sun 10/4

8:33 pm-11:45 am

2 stops12h 12m

San Juan Luis Munoz Marin Intl

Sat 10/10

2:31 pm-10:58 pm

1 stop11h 27m

$365

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Fri 9/25

2:48 pm-1:54 pm

2 stops20h 06m

San Juan Luis Munoz Marin Intl

Tue 9/29

2:58 pm-10:53 am

2 stops22h 55m

$384

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Mon 9/14

10:30 pm-12:50 pm

1 stop11h 20m

San Juan Luis Munoz Marin Intl

Sat 9/19

5:05 am-3:10 pm

2 stops13h 05m

$386

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Fri 9/25

10:30 pm-1:10 pm

1 stop11h 40m

San Juan Luis Munoz Marin Intl

Tue 9/29

6:00 am-6:20 pm

1 stop15h 20m

$396

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Thu 11/26

7:00 am-11:55 pm

2 stops12h 55m

San Juan Luis Munoz Marin Intl

Thu 12/3

3:10 pm-11:54 pm

2 stops12h 44m

$407

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San Jose, California to San Juan Luis Munoz Marin Intl Airport

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 typical price of a round-trip flight between San Jose, California and San Juan Luis Munoz Marin Intl Airport?

What is the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport?

If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $302.

How have San Jose, California to San Juan Luis Munoz Marin Intl Airport flight prices changed over time?

As of June 2026, prices for San Jose, California to San Juan Luis Munoz Marin Intl Airport flights are approximately 36% more expensive when compared to flights at the same time last year.

When to book flights from San Jose, California to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Jose, California to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Jose, California to San Juan Luis Munoz Marin Intl Airport (SJC to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Jose, California to San Juan Luis Munoz Marin Intl Airport

Fastest flight time

10h 30m

Direct flights

None
The fastest flight from San Jose, California to San Juan Luis Munoz Marin Intl Airport takes 10h 30m
There are no direct flights from San Jose, California to San Juan Luis Munoz Marin Intl Airport. There are no popular flight routes from San Jose, California to San Juan Luis Munoz Marin Intl Airport.
Search flight deals

Frequently asked questions about flying from San Jose, California to San Juan Luis Munoz Marin Intl Airport

  • How far is San Jose to San Juan Luis Munoz Marin Intl by plane?

    The distance between San Jose and San Juan Luis Munoz Marin Intl is about 3594.3 mi. A reasonable flight in good conditions will take 10h 30m.

  • When did momondo last update prices for flights from San Jose Airport to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from San Jose Airport to San Juan Luis Munoz Marin Intl Airport refresh daily.

  • How many operators does momondo search for flights from San Jose Airport to San Juan Luis Munoz Marin Intl Airport?

  • How old do you have to be to fly from San Jose Airport to San Juan Luis Munoz Marin Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Jose Airport to San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The required travel and health documents for your San Juan Luis Munoz Marin Intl Airport 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 San Juan Luis Munoz Marin Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from San Jose, California to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from San Jose, California to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from San Jose, California to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $132Free CancellationRating
7.8
8,451 reviews
Search Delta flights
United AirlinesPriceFrom $298Free CancellationRating
7.4
9,896 reviews
Search United Airlines flights
JetBluePriceFrom $369Free CancellationRating
7.1
3,014 reviews
Search JetBlue flights
SouthwestPriceFrom $376Free CancellationRating
7.9
4,246 reviews
Search Southwest flights
American AirlinesPriceFrom $394Free CancellationRating
7.1
11,777 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $685Free CancellationRating
7.9
12,582 reviews
Search Alaska Airlines flights

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Humacao
Rio Grande
Caguas
Bayamón

Why use momondo?

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

It is quick and easy to find San Jose to San Juan 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 San Juan that suits you.

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

All flight searches from San Jose to San Juan on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential San Jose to San Juan flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for San Jose to San Juan flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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