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Cheap flights from 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 California to San Juan departing on 11/6. 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
0 bags

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Find the cheapest flights from California to San Juan

Cheap round-trip flights

Frontier Logo
9:27 pm - 3:24 pmLAS-SJU
14h 57m1 stop
Frontier Logo
9:00 am - 10:31 amSJU-LAS
28h 31m1 stop
$238Frontier
Find Deal
Tue, Oct 21 - Tue, Oct 28
Multiple Airlines Logo
10:29 pm - 5:54 pmLAS-SJU
15h 25m1 stop
Multiple Airlines Logo
4:41 pm - 10:10 pmSJU-LAS
9h 29m1 stop
$252Multiple Airlines
Find Deal
Tue, Nov 11 - Wed, Nov 19
Spirit Airlines Logo
12:15 am - 3:46 pmLAS-SJU
11h 31m1 stop
Spirit Airlines Logo
4:41 pm - 10:10 pmSJU-LAS
9h 29m1 stop
$258Spirit Airlines
Find Deal
Tue, Nov 18 - Wed, Dec 3
Spirit Airlines Logo
12:49 pm - 4:40 amLAS-SJU
11h 51m1 stop
Spirit Airlines Logo
6:00 am - 9:51 pmSJU-LAS
19h 51m1 stop
$259Spirit Airlines
Find Deal
Thu, Nov 6 - Sat, Nov 15
Delta Logo
4:37 pm - 11:56 amSJC-SJU
16h 19m2 stops
Delta Logo
7:15 am - 9:41 pmSJU-SJC
17h 26m2 stops
$275Delta
Find Deal
Sat, Oct 18 - Wed, Oct 29
United Airlines Logo
5:00 am - 5:25 pmLAX-SJU
9h 25m1 stop
United Airlines Logo
5:50 pm - 12:59 amSJU-LAX
11h 09m1 stop
$291United Airlines
Find Deal
Tue, Oct 28 - Fri, Nov 7
Delta Logo
6:00 am - 9:59 pmLAS-SJU
12h 59m1 stop
Delta Logo
7:15 am - 4:08 pmSJU-LAS
11h 53m2 stops
$295Delta
Find Deal
Tue, Oct 21 - Wed, Oct 29
United Airlines Logo
10:18 pm - 1:40 pmSAN-SJU
12h 22m1 stop
United Airlines Logo
3:46 pm - 9:53 pmSJU-SAN
10h 07m1 stop
$295United Airlines
Find Deal
Mon, Oct 27 - Wed, Nov 5
Southwest Logo
8:40 pm - 9:55 amLAX-SJU
10h 15m2 stops
Southwest Logo
8:10 am - 3:30 pmSJU-LAX
11h 20m2 stops
$295Southwest
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Mon, Oct 27 - Sat, Nov 8
Southwest Logo
10:50 am - 1:25 amSAN-SJU
10h 35m1 stop
Southwest Logo
11:20 am - 6:45 pmSJU-SAN
11h 25m2 stops
$390Southwest
Find Deal
Tue, Nov 25 - Tue, Dec 2

Southwest flights from California to San Juan Luis Munoz Marin Intl Airport

Our best Southwest deals on California to San Juan Luis Munoz Marin Intl Airport flight tickets
Southwest
Oct 27
LAX8:40 pmLos Angeles
10h 15m
2 stops
SJU9:55 amSan Juan Luis Munoz Marin Intl
Nov 8
SJU8:10 amSan Juan Luis Munoz Marin Intl
11h 20m
2 stops
LAX3:30 pmLos Angeles
$295
Find similar
Southwest
Nov 25
SAN10:50 amSan Diego
10h 35m
1 stop
SJU1:25 amSan Juan Luis Munoz Marin Intl
Dec 2
SJU11:20 amSan Juan Luis Munoz Marin Intl
11h 25m
2 stops
SAN6:45 pmSan Diego
$390
Find similar
Southwest
Oct 25
SMF9:15 pmSacramento Intl
11h 55m
1 stop
SJU12:10 pmSan Juan Luis Munoz Marin Intl
Nov 8
SJU8:10 amSan Juan Luis Munoz Marin Intl
13h 15m
1 stop
SMF5:25 pmSacramento Intl
$392
Find similar

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

Our best United Airlines deals on California to San Juan Luis Munoz Marin Intl Airport flight tickets
United Airlines
Oct 28
LAX5:00 amLos Angeles
9h 25m
1 stop
SJU5:25 pmSan Juan Luis Munoz Marin Intl
Nov 7
SJU5:50 pmSan Juan Luis Munoz Marin Intl
11h 09m
1 stop
LAX12:59 amLos Angeles
$291
Find similar
United Airlines
Oct 27
SAN10:18 pmSan Diego
12h 22m
1 stop
SJU1:40 pmSan Juan Luis Munoz Marin Intl
Nov 5
SJU3:46 pmSan Juan Luis Munoz Marin Intl
10h 07m
1 stop
SAN9:53 pmSan Diego
$295
Find similar
United Airlines
Oct 21
SJC6:30 amSan Jose
14h 27m
2 stops
SJU11:57 pmSan Juan Luis Munoz Marin Intl
Oct 29
SJU6:45 amSan Juan Luis Munoz Marin Intl
13h 53m
2 stops
SJC5:38 pmSan Jose
$309
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from 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 September 19, 2025.
Use the filters below to find and compare flights from California to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Tue 10/21

9:27 pm-3:24 pm

1 stop14h 57m

San Juan Luis Munoz Marin Intl

Tue 10/28

9:00 am-10:31 am

1 stop28h 31m

$238

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Tue 11/11

10:29 pm-5:54 pm

1 stop15h 25m

San Juan Luis Munoz Marin Intl

Wed 11/19

4:41 pm-10:10 pm

1 stop9h 29m

$252

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Tue 11/18

12:15 am-3:46 pm

1 stop11h 31m

San Juan Luis Munoz Marin Intl

Wed 12/3

4:41 pm-10:10 pm

1 stop9h 29m

$258

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Thu 11/6

12:49 pm-4:40 am

1 stop11h 51m

San Juan Luis Munoz Marin Intl

Sat 11/15

6:00 am-9:51 pm

1 stop19h 51m

$259

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Sat 10/18

4:37 pm-11:56 am

2 stops16h 19m

San Juan Luis Munoz Marin Intl

Wed 10/29

7:15 am-9:41 pm

2 stops17h 26m

$275

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 10/28

5:00 am-5:25 pm

1 stop9h 25m

San Juan Luis Munoz Marin Intl

Fri 11/7

5:50 pm-12:59 am

1 stop11h 09m

$291

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Tue 10/21

6:00 am-9:59 pm

1 stop12h 59m

San Juan Luis Munoz Marin Intl

Wed 10/29

7:15 am-4:08 pm

2 stops11h 53m

$295

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

Mon 10/27

10:18 pm-1:40 pm

1 stop12h 22m

San Juan Luis Munoz Marin Intl

Wed 11/5

3:46 pm-9:53 pm

1 stop10h 07m

$295

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Mon 10/27

8:40 pm-9:55 am

2 stops10h 15m

San Juan Luis Munoz Marin Intl

Sat 11/8

8:10 am-3:30 pm

2 stops11h 20m

$295

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

Tue 11/25

10:50 am-1:25 am

1 stop10h 35m

San Juan Luis Munoz Marin Intl

Tue 12/2

11:20 am-6:45 pm

2 stops11h 25m

$390

Flights are sorted by cheapest round-trip flights first.

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See travel insights to San Juan from

How to get the cheapest flight ticket from 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 October, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $397.

What is the cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

On average, the least expensive day to fly to San Juan Luis Munoz Marin Intl Airport from California is on a Sunday. momondo users have found tickets for Sunday departures for as low as $520. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from California because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $538.

What is the cheapest time of day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is at noon when flights can be purchased for as low as $388. Flights in the afternoon are often more expensive with an average ticket price of $481.

What is the cheapest California to San Juan Luis Munoz Marin Intl flight route?

Fly from Los Angeles to San Juan Luis Munoz Marin Intl for the best California - San Juan Luis Munoz Marin Intl flight prices

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 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 $469 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 California for as low as $419 on momondo.

What cabin class options are available on California to San Juan Luis Munoz Marin Intl flights?

There is only 1 cabin class available to choose from on California to San Juan Luis Munoz Marin Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on 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 California to San Juan Luis Munoz Marin Intl Airport flight.

Cheap California to San Juan Luis Munoz Marin Intl Airport flight deals and tips

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

Direct flights

None
There are no direct flights from California to San Juan Luis Munoz Marin Intl Airport. There are no popular flight routes from California to San Juan Luis Munoz Marin Intl Airport.
Search flight deals

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

    Prices for flights from California to San Juan Luis Munoz Marin Intl Airport are refreshed on a daily basis.

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

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

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

Compare and see reviews for airlines that fly from California to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $73Free CancellationRating
5.8
3,171 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $125Free CancellationRating
6.3
8,030 reviews
Search Spirit Airlines flights
DeltaPriceFrom $240Free CancellationRating
7.9
7,964 reviews
Search Delta flights
American AirlinesPriceFrom $291Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
JetBluePriceFrom $298Free CancellationRating
7.2
2,911 reviews
Search JetBlue flights
Sun Country AirPriceFrom $310Free CancellationRating
6.9
330 reviews
Search Sun Country Air flights
United AirlinesPriceFrom $312Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
SouthwestPriceFrom $382Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $474Free CancellationRating
8.0
10,000 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
Caguas
Humacao
Rio Grande
Bayamón

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from California to San Juan. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Juan from California.

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

Price alerts on flights to San Juan from California 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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