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Puerto Rico

$103+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJU
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$231
(CheapOair)

One-way from

$103
(CheapOair)

Popular in

December

Cheapest in

October

Average price

$532
From California to Puerto Rico
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One-way flight from California to Puerto Rico
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Highest demand for flights based on searches. 11% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 31, 2025.

This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:00 amBUR - SJU
2 stops14h 43mSpirit Airlines
Mon 10/610:42 amSJU - BUR
2 stops14h 13mSpirit Airlines
Deal found 7/29$231
This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1712:42 amLAS - SJU
1 stop11h 19mSpirit Airlines
Thu 9/252:48 pmSJU - LAS
2 stops20h 22mSpirit Airlines
Deal found 7/29$231
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/228:19 pmBUR - SJU
2 stops15h 25mUnited Airlines
Mon 9/291:05 amSJU - BUR
2 stops13h 57mUnited Airlines
Deal found 7/29$245
This Delta deal was found by Cheapflights users on 7/30. 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.
Sun 8/2410:25 pmSJC - SJU
1 stop11h 45mDelta
Thu 9/1112:58 pmSJU - SJC
2 stops12h 57mDelta
Deal found 7/30$265
This CheapOair deal was found by Cheapflights users on 7/28. 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.
Mon 8/119:29 pmLAS - SJU
1 stop15h 01mMultiple Airlines
Wed 8/208:13 pmSJU - LAS
1 stop16h 23mMultiple Airlines
Deal found 7/28$267
This Delta deal was found by Cheapflights users on 7/29. 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.
Wed 11/57:00 amLAS - SJU
1 stop11h 59mDelta
Sat 11/157:30 amSJU - LAS
2 stops16h 37mDelta
Deal found 7/29$275
This Priceline deal was found by Cheapflights users on 7/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2311:04 pmLAS - SJU
1 stop29h 58mFrontier
Sat 9/274:42 pmSJU - LAS
1 stop19h 28mFrontier
Deal found 7/30$279
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/110:32 pmLAX - SJU
1 stop22h 27mMultiple Airlines
Thu 8/144:12 pmSJU - LAX
1 stop10h 12mMultiple Airlines
Deal found 7/29$281
This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/156:00 amOAK - SJU
2 stops15h 44mSpirit Airlines
Mon 9/2910:42 amSJU - OAK
2 stops15h 50mSpirit Airlines
Deal found 7/29$282
This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1510:59 pmLAX - SJU
2 stops12h 12mSpirit Airlines
Mon 9/2210:42 amSJU - LAX
1 stop14h 16mSpirit Airlines
Deal found 7/29$282
This Delta deal was found by Cheapflights users on 7/29. 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.
Wed 9/246:00 amSMF - SJU
2 stops13h 00mDelta
Tue 9/307:00 amSJU - SMF
2 stops19h 16mDelta
Deal found 7/29$283
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Tue 8/51:57 pmLAX - SJU
1 stop9h 42mFrontier
Fri 8/1510:04 amSJU - LAX
1 stop10h 04mFrontier
Deal found 7/31$285

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 July 31, 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

BurbankSan Juan

BUR - SJU

BURSJU

Burbank Bob Hope

Thu 10/2

7:00 am-12:43 am

2 stops14h 43m

San Juan Luis Munoz Marin Intl

Mon 10/6

10:42 am-9:55 pm

2 stops14h 13m

$231

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Wed 9/17

12:42 am-3:01 pm

1 stop11h 19m

San Juan Luis Munoz Marin Intl

Thu 9/25

2:48 pm-8:10 am

2 stops20h 22m

$231

Santa AnaSan Juan

SNA - SJU

SNASJU

Santa Ana J. Wayne/Orange Cnty

Thu 10/2

6:45 am-12:43 am

2 stops14h 58m

San Juan Luis Munoz Marin Intl

Mon 10/6

10:42 am-10:05 pm

2 stops14h 23m

$232

BurbankSan Juan

BUR - SJU

BURSJU

Burbank Bob Hope

Mon 9/22

8:19 pm-2:44 pm

2 stops15h 25m

San Juan Luis Munoz Marin Intl

Mon 9/29

1:05 am-12:02 pm

2 stops13h 57m

$245

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Sun 8/24

10:25 pm-1:10 pm

1 stop11h 45m

San Juan Luis Munoz Marin Intl

Thu 9/11

12:58 pm-10:55 pm

2 stops12h 57m

$265

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Mon 8/11

9:29 pm-3:30 pm

1 stop15h 01m

San Juan Luis Munoz Marin Intl

Wed 8/20

8:13 pm-9:36 am

1 stop16h 23m

$267

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Tue 9/9

6:50 am-10:30 pm

2 stops12h 40m

San Juan Luis Munoz Marin Intl

Thu 9/18

11:10 am-8:00 pm

1 stop11h 50m

$275

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Tue 9/23

11:04 pm-8:02 am

1 stop29h 58m

San Juan Luis Munoz Marin Intl

Sat 9/27

4:42 pm-9:10 am

1 stop19h 28m

$279

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Sun 8/3

10:32 pm-11:59 pm

1 stop22h 27m

San Juan Luis Munoz Marin Intl

Thu 8/14

4:12 pm-11:24 pm

1 stop10h 12m

$281

OaklandSan Juan

OAK - SJU

OAKSJU

Oakland

Mon 9/15

6:00 am-12:44 am

2 stops15h 44m

San Juan Luis Munoz Marin Intl

Mon 9/29

10:42 am-11:32 pm

2 stops15h 50m

$282

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 June is currently the most expensive (average of $339). 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 July 31, 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.

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 July 31, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from California to Puerto Rico. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

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
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

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
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

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
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

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 $103. However, be on the lookout for offers from American Airlines and Delta, 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 June is currently the most expensive (average of $339). 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$73Average$362FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$168Average$371FlexibilityNo cancel feeOn-time65%
DeltaCheapest$242Average$555FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$256Average$511FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$291Average$589FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$316Average$580FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$337Average$904FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$382Average$606FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$480Average$585FlexibilityNo cancel feeOn-time75%

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