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Cheap flights from San Jose, California to San Juan from $154

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 2/21. 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 San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:45 am - 11:13 pm
SJC
-
SJU
13h 28m
2 stops
Delta Logo
1:55 pm - 9:48 pm
SJU
-
SJC
10h 53m
1 stop
$296Delta
Wed, Apr 29 - Wed, May 13
Delta Logo
8:35 pm - 2:15 pm
SJC
-
SJU
14h 40m
2 stops
Delta Logo
2:34 pm - 9:45 pm
SJU
-
SJC
10h 11m
1 stop
$360Delta
Fri, Apr 10 - Thu, Apr 16
Alaska Airlines Logo
11:08 am - 4:32 am
SJC
-
SJU
14h 24m
1 stop
Alaska Airlines Logo
6:47 am - 10:00 pm
SJU
-
SJC
18h 13m
1 stop
$378Alaska Airlines
Sat, Apr 18 - Wed, Apr 22
Delta Logo
6:20 am - 11:58 pm
SJC
-
SJU
13h 38m
2 stops
Delta Logo
6:15 am - 5:33 pm
SJU
-
SJC
15h 18m
2 stops
$385Delta
Sat, Feb 21 - Tue, Feb 24
American Airlines Logo
7:09 pm - 10:48 am
SJC
-
SJU
12h 39m
2 stops
American Airlines Logo
11:59 pm - 10:18 am
SJU
-
SJC
13h 19m
1 stop
$401American Airlines
Sat, Apr 18 - Wed, Apr 22
United Airlines Logo
6:37 pm - 12:04 pm
SJC
-
SJU
14h 27m
2 stops
United Airlines Logo
2:05 am - 12:08 pm
SJU
-
SJC
13h 03m
1 stop
$416United Airlines
Mon, Jun 15 - Thu, Jun 18
Southwest Logo
6:30 am - 8:55 pm
SJC
-
SJU
11h 25m
2 stops
Southwest Logo
10:00 am - 10:25 pm
SJU
-
SJC
15h 25m
2 stops
$424Southwest
Sun, May 3 - Fri, May 15
Southwest Logo
9:20 am - 12:25 am
SJC
-
SJU
12h 05m
1 stop
Southwest Logo
5:30 am - 1:30 pm
SJU
-
SJC
11h 00m
2 stops
$430Southwest
Fri, Jun 5 - Tue, Jun 16
Delta Logo
6:45 am - 11:12 pm
SJC
-
SJU
13h 27m
2 stops
Delta Logo
6:15 am - 4:15 pm
SJU
-
SJC
13h 00m
2 stops
$441Delta
Wed, Apr 22 - Thu, May 7
Delta Logo
6:20 am - 11:58 pm
SJC
-
SJU
13h 38m
2 stops
Delta Logo
2:12 pm - 9:18 pm
SJU
-
SJC
11h 06m
1 stop
$449Delta
Sat, Feb 21 - Tue, Feb 24

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
Apr 29
SJC6:45 amSan Jose
13h 28m
2 stops
SJU11:13 pmSan Juan Luis Munoz Marin Intl
May 13
SJU1:55 pmSan Juan Luis Munoz Marin Intl
10h 53m
1 stop
SJC9:48 pmSan Jose
$296
Delta
Apr 10
SJC8:35 pmSan Jose
14h 40m
2 stops
SJU2:15 pmSan Juan Luis Munoz Marin Intl
Apr 16
SJU2:34 pmSan Juan Luis Munoz Marin Intl
10h 11m
1 stop
SJC9:45 pmSan Jose
$360
Delta
Feb 21
SJC6:20 amSan Jose
13h 38m
2 stops
SJU11:58 pmSan Juan Luis Munoz Marin Intl
Feb 24
SJU6:15 amSan Juan Luis Munoz Marin Intl
15h 18m
2 stops
SJC5:33 pmSan Jose
$385

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

Our best Alaska Airlines deals on San Jose, California to San Juan Luis Munoz Marin Intl Airport flight tickets
Alaska Airlines
Apr 18
SJC11:08 amSan Jose
14h 24m
1 stop
SJU4:32 amSan Juan Luis Munoz Marin Intl
Apr 22
SJU6:47 amSan Juan Luis Munoz Marin Intl
18h 13m
1 stop
SJC10:00 pmSan Jose
$378
Alaska Airlines
Apr 29
SJC8:00 amSan Jose
17h 32m
2 stops
SJU4:32 amSan Juan Luis Munoz Marin Intl
May 13
SJU11:59 pmSan Juan Luis Munoz Marin Intl
13h 19m
1 stop
SJC10:18 amSan Jose
$453
Alaska Airlines
Apr 23
SJC2:02 pmSan Jose
11h 30m
1 stop
SJU4:32 amSan Juan Luis Munoz Marin Intl
Apr 27
SJU11:59 pmSan Juan Luis Munoz Marin Intl
13h 19m
1 stop
SJC10:18 amSan Jose
$497

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 January 29, 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

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Wed 4/29

6:45 am-11:13 pm

2 stops13h 28m

San Juan Luis Munoz Marin Intl

Wed 5/13

1:55 pm-9:48 pm

1 stop10h 53m

$296

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Fri 4/10

8:35 pm-2:15 pm

2 stops14h 40m

San Juan Luis Munoz Marin Intl

Thu 4/16

2:34 pm-9:45 pm

1 stop10h 11m

$360

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Sat 4/18

11:08 am-4:32 am

1 stop14h 24m

San Juan Luis Munoz Marin Intl

Wed 4/22

6:47 am-10:00 pm

1 stop18h 13m

$378

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Sat 2/21

6:20 am-11:58 pm

2 stops13h 38m

San Juan Luis Munoz Marin Intl

Tue 2/24

6:15 am-5:33 pm

2 stops15h 18m

$385

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Sat 4/18

7:09 pm-10:48 am

2 stops12h 39m

San Juan Luis Munoz Marin Intl

Wed 4/22

11:59 pm-10:18 am

1 stop13h 19m

$401

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Mon 6/15

6:37 pm-12:04 pm

2 stops14h 27m

San Juan Luis Munoz Marin Intl

Thu 6/18

2:05 am-12:08 pm

1 stop13h 03m

$416

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Sun 5/3

6:30 am-8:55 pm

2 stops11h 25m

San Juan Luis Munoz Marin Intl

Fri 5/15

10:00 am-10:25 pm

2 stops15h 25m

$424

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Fri 6/5

9:20 am-12:25 am

1 stop12h 05m

San Juan Luis Munoz Marin Intl

Tue 6/16

5:30 am-1:30 pm

2 stops11h 00m

$430

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Wed 4/22

6:45 am-11:12 pm

2 stops13h 27m

San Juan Luis Munoz Marin Intl

Thu 5/7

6:15 am-4:15 pm

2 stops13h 00m

$441

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Sat 2/21

6:20 am-11:58 pm

2 stops13h 38m

San Juan Luis Munoz Marin Intl

Tue 2/24

2:12 pm-9:18 pm

1 stop11h 06m

$449

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 San Juan from

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 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 $409.

How far in advance should I book a flight to San Juan Luis Munoz Marin Intl Airport?

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from San Jose, California when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $521 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from San Jose, California for as low as $238 on momondo.

Can stopping save me money on San Jose, California to San Juan Luis Munoz Marin Intl Airport flights?

You could potentially save up to 16% on your flight if you consider stops on a San Jose, California to San Juan Luis Munoz Marin Intl Airport flight.

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

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 56m

Direct flights

None
The fastest flight from San Jose, California to San Juan Luis Munoz Marin Intl Airport takes 10h 56m
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

  • 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 56m.

  • 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
Spirit AirlinesPriceFrom $232Free CancellationRating
6.3
8,393 reviews
Search Spirit Airlines flights
DeltaPriceFrom $238Free CancellationRating
7.9
8,128 reviews
Search Delta flights
United AirlinesPriceFrom $298Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
SouthwestPriceFrom $383Free CancellationRating
8.0
4,267 reviews
Search Southwest flights
American AirlinesPriceFrom $414Free CancellationRating
7.2
11,205 reviews
Search American 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
Caguas
Humacao
Rio Grande
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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