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Puerto Rico

$96+ Cheap flights from California 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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJU
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from California to Puerto Rico

Keep the following information in mind while searching for California to Puerto Rico flight deals. Data was last updated May 1, 2025.

Round-trip from

$234
(Cheapflightsfares)

One-way from

$96
(CheapOair)

Popular in

December

Cheapest in

September

Average price

$455
From California to Puerto Rico
Search Deals
One-way flight from California to Puerto Rico
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from California to Puerto Rico

Cheapest flights from California to Puerto Rico
Explore the most affordable flight options available from California to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2612:35 amLAX - SJU
1 stop9h 09mSpirit Airlines
Mon 6/21:33 amSJU - LAX
1 stop11h 01mSpirit Airlines
Deal found 4/30$234
This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/278:36 pmBUR - SJU
2 stops11h 55mSpirit Airlines
Thu 5/298:12 pmSJU - BUR
2 stops26h 29mSpirit Airlines
Deal found 4/30$235
This CheapOair deal was found by Cheapflights users on 4/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/274:27 pmSNA - SJU
2 stops16h 04mSpirit Airlines
Fri 5/3012:36 pmSJU - SNA
2 stops11h 41mSpirit Airlines
Deal found 4/30$253
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Mon 5/196:00 amSJC - SJU
2 stops26h 31mSpirit Airlines
Sun 6/11:33 amSJU - SJC
1 stop14h 00mSpirit Airlines
Deal found 4/30$256
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/251:57 pmLAX - SJU
1 stop9h 35mMultiple Airlines
Tue 6/31:33 amSJU - LAX
1 stop11h 01mMultiple Airlines
Deal found 4/30$262
This Delta deal was found by Cheapflights users on 4/29. 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.
Tue 9/95:40 pmSJC - SJU
2 stops19h 38mDelta
Mon 9/222:15 pmSJU - SJC
1 stop10h 51mDelta
Deal found 4/29$265
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/127:41 pmLAS - SJU
1 stop14h 08mSpirit Airlines
Thu 6/191:27 amSJU - LAS
1 stop11h 07mSpirit Airlines
Deal found 4/30$266
This Justfly.com deal was found by Cheapflights users on 4/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/283:25 pmLAS - SJU
1 stop29h 56mMultiple Airlines
Tue 6/31:33 amSJU - LAS
1 stop20h 29mMultiple Airlines
Deal found 4/30$267
This Delta deal was found by Cheapflights users on 4/30. 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.
Fri 8/2212:35 amLAS - SJU
1 stop13h 15mDelta
Thu 8/285:55 pmSJU - LAS
1 stop9h 04mDelta
Deal found 4/30$291
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1511:51 pmLAS - SJU
1 stop10h 38mFrontier
Fri 5/1612:05 amSJU - LAS
1 stop13h 06mFrontier
Deal found 4/30$293
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/114:59 pmLAX - SJU
1 stop12h 37mFrontier
Fri 5/1610:46 amSJU - LAX
1 stop13h 49mFrontier
Deal found 4/30$298
This Frontier deal was found by Cheapflights users on 4/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/139:59 pmSFO - SJU
1 stop9h 57mFrontier
Wed 5/143:56 amSJU - SFO
1 stop12h 19mFrontier
Deal found 4/29$298

Cheapflights Fare Finder

Customize your flight search to find flights from 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, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from California to Puerto Rico that are best for you.

Fly from

California

Fly to

Puerto Rico

Route

Depart

Return

Price

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Mon 5/26

12:35 am-12:44 pm

1 stop9h 09m

San Juan Luis Munoz Marin Intl

Mon 6/2

1:33 am-9:34 am

1 stop11h 01m

$234

BurbankSan Juan

BUR - SJU

BURSJU

Burbank Bob Hope

Tue 5/27

8:36 pm-11:31 am

2 stops11h 55m

San Juan Luis Munoz Marin Intl

Thu 5/29

8:12 pm-7:41 pm

2 stops26h 29m

$235

Santa AnaSan Juan

SNA - SJU

SNASJU

Santa Ana J. Wayne/Orange Cnty

Tue 5/27

4:27 pm-11:31 am

2 stops16h 04m

San Juan Luis Munoz Marin Intl

Fri 5/30

12:36 pm-9:17 pm

2 stops11h 41m

$253

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Mon 5/19

6:00 am-11:31 am

2 stops26h 31m

San Juan Luis Munoz Marin Intl

Sun 6/1

1:33 am-12:33 pm

1 stop14h 00m

$256

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Sun 5/25

1:57 pm-2:32 am

1 stop9h 35m

San Juan Luis Munoz Marin Intl

Wed 6/4

1:39 pm-11:26 pm

1 stop12h 47m

$262

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Tue 9/9

5:40 pm-4:18 pm

2 stops19h 38m

San Juan Luis Munoz Marin Intl

Mon 9/22

2:15 pm-10:06 pm

1 stop10h 51m

$265

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Thu 6/12

7:41 pm-12:49 pm

1 stop14h 08m

San Juan Luis Munoz Marin Intl

Thu 6/19

1:27 am-9:34 am

1 stop11h 07m

$266

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Wed 5/28

3:25 pm-12:21 am

1 stop29h 56m

San Juan Luis Munoz Marin Intl

Tue 6/3

1:33 am-7:02 pm

1 stop20h 29m

$267

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Fri 8/22

12:35 am-4:50 pm

1 stop13h 15m

San Juan Luis Munoz Marin Intl

Thu 8/28

5:55 pm-11:59 pm

1 stop9h 04m

$291

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Thu 5/15

11:51 pm-1:29 pm

1 stop10h 38m

San Juan Luis Munoz Marin Intl

Fri 5/16

12:05 am-10:11 am

1 stop13h 06m

$293

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 60 results
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Best time to book a flight from California to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from California 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 California to Puerto Rico

What is the cheapest month to book a flight from California to Puerto Rico?

Currently, September is the cheapest month in which you can book a flight from California to Puerto Rico (average of $254). Flying from California to Puerto Rico in December is currently the most expensive (average of $336). 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 CA to PR?

Find hourly flight availability from California 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 May 1, 2025.

When flying from California 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.

Weekly flight availability from California to Puerto Rico

Explore weekly flight availability from California to Puerto Rico. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 1, 2025.

The most flights from USCA to PR0 are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Puerto Rico ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Puerto Rico when rainfall is around 2.2 in.

Temperature in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Puerto Rico, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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 May 1, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from California to Puerto Rico by reading reviews from past customers. 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
9,972 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

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
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

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
4,294 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

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
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

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
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,922 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

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 California 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 are the cheapest airlines to fly from California to Puerto Rico one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $96. However, be on the lookout for offers from Frontier and American Airlines, as they are both options that can get you from California to Puerto Rico for a low price.

  • Can I find deals for flights from California to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on California to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Puerto Rico.

  • Can I find deals for business class flights from California to Puerto Rico?

    Yes. Cheapflights offers flight deals from California 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 California to Puerto Rico?

    Currently, September is the cheapest month in which you can book a flight from California to Puerto Rico (average of $254). Flying from California to Puerto Rico in December is currently the most expensive (average of $336). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for California to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from California to Puerto Rico

Discover the top 9 airlines that operate flights from California 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$84Average$289FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$168Average$367FlexibilityNo cancel feeOn-time65%
DeltaCheapest$242Average$575FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$267Average$488FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$283Average$593FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$294Average$573FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$334Average$904FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$383Average$589FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$476Average$583FlexibilityNo cancel feeOn-time75%

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