HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Puerto Rico

$91+ 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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJU
Jun 28 — Jul 51
Sat 6/28
Sat 7/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from California to Puerto Rico with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 23, 2025.

Round-trip from

$253
(CheapOair)

One-way from

$91
(Priceline)

Popular in

December

Cheapest in

October

Average price

$484
From California to Puerto Rico
Search Deals
One-way flight from California to Puerto Rico
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 23, 2025.

This CheapOair deal was found by Cheapflights users on 6/22. 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 7/166:45 amSNA - SJU
2 stops25h 47mSpirit Airlines
Tue 7/224:43 pmSJU - SNA
2 stops29h 20mSpirit Airlines
Deal found 6/22$253
This CheapOair deal was found by Cheapflights users on 6/22. 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 7/162:01 pmBUR - SJU
2 stops18h 31mSpirit Airlines
Tue 7/224:43 pmSJU - BUR
2 stops23h 23mSpirit Airlines
Deal found 6/22$254
This Delta deal was found by Cheapflights users on 6/21. 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 8/1010:25 pmSJC - SJU
1 stop11h 45mDelta
Thu 8/142:40 pmSJU - SJC
2 stops11h 59mDelta
Deal found 6/21$265
This FlightHub deal was found by Cheapflights users on 6/22. 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.
Wed 7/1612:01 pmSMF - SJU
2 stops20h 31mSpirit Airlines
Sun 7/201:37 amSJU - SMF
2 stops19h 50mSpirit Airlines
Deal found 6/22$277
This FlightHub deal was found by Cheapflights users on 6/23. 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.
Wed 9/108:30 pmLAX - SJU
2 stops24h 42mSpirit Airlines
Sun 9/141:10 amSJU - LAX
1 stop11h 58mSpirit Airlines
Deal found 6/23$287
This CheapOair deal was found by Cheapflights users on 6/23. 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.
Sun 7/2011:00 pmLAS - SJU
1 stop24h 39mMultiple Airlines
Fri 8/11:37 amSJU - LAS
2 stops19h 26mMultiple Airlines
Deal found 6/23$288
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 7/181:57 pmLAX - SJU
1 stop9h 42mMultiple Airlines
Tue 8/124:43 pmSJU - LAX
1 stop19h 06mMultiple Airlines
Deal found 6/20$289
This CheapOair deal was found by Cheapflights users on 6/21. 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 6/261:57 pmLAX - SJU
1 stop20h 03mFrontier
Mon 6/303:40 amSJU - LAX
1 stop16h 33mFrontier
Deal found 6/21$290
This American Airlines deal was found by Cheapflights users on 6/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/201:36 amLAS - SJU
2 stops11h 44mAmerican Airlines
Mon 11/34:15 pmSJU - LAS
1 stop10h 12mAmerican Airlines
Deal found 6/23$291
This FlightHub deal was found by Cheapflights users on 6/21. 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.
Thu 7/109:12 amLAS - SJU
2 stops23h 20mSpirit Airlines
Mon 7/1411:59 pmSJU - LAS
1 stop12h 51mSpirit Airlines
Deal found 6/21$293
This FlightHub deal was found by Cheapflights users on 6/21. 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.
Wed 7/23:34 pmLAS - SJU
1 stop29h 54mFrontier
Mon 7/77:59 pmSJU - LAS
1 stop16h 46mFrontier
Deal found 6/21$294
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 9/166:30 pmBUR - SJU
2 stops16h 15mUnited Airlines
Tue 9/231:05 amSJU - BUR
3 stops14h 57mUnited Airlines
Deal found 6/23$301

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 June 23, 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

Santa AnaSan Juan

SNA - SJU

SNASJU

Santa Ana J. Wayne/Orange Cnty

Wed 7/16

6:45 am-11:32 am

2 stops25h 47m

San Juan Luis Munoz Marin Intl

Tue 7/22

4:43 pm-7:03 pm

2 stops29h 20m

$253

BurbankSan Juan

BUR - SJU

BURSJU

Burbank Bob Hope

Wed 7/16

2:01 pm-11:32 am

2 stops18h 31m

San Juan Luis Munoz Marin Intl

Tue 7/22

4:43 pm-1:06 pm

2 stops23h 23m

$254

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Sun 8/10

10:25 pm-1:10 pm

1 stop11h 45m

San Juan Luis Munoz Marin Intl

Wed 8/13

2:40 pm-11:39 pm

2 stops11h 59m

$265

SacramentoSan Juan

SMF - SJU

SMFSJU

Sacramento Intl

Wed 7/16

12:01 pm-11:32 am

2 stops20h 31m

San Juan Luis Munoz Marin Intl

Sun 7/20

1:37 am-6:27 pm

2 stops19h 50m

$277

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Wed 9/10

8:30 pm-12:12 am

2 stops24h 42m

San Juan Luis Munoz Marin Intl

Sun 9/14

1:10 am-10:08 am

1 stop11h 58m

$287

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Fri 7/18

1:57 pm-2:39 am

1 stop9h 42m

San Juan Luis Munoz Marin Intl

Tue 8/12

4:43 pm-8:49 am

1 stop19h 06m

$289

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Wed 8/6

1:57 pm-8:29 pm

1 stop27h 32m

San Juan Luis Munoz Marin Intl

Thu 8/14

9:30 pm-5:08 pm

1 stop22h 38m

$290

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Fri 7/11

6:59 pm-11:32 am

2 stops13h 33m

San Juan Luis Munoz Marin Intl

Tue 7/15

1:43 pm-7:24 pm

1 stop32h 41m

$292

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Thu 7/10

9:12 am-11:32 am

2 stops23h 20m

San Juan Luis Munoz Marin Intl

Mon 7/14

11:59 pm-9:50 am

1 stop12h 51m

$293

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Wed 7/23

10:47 pm-4:07 pm

1 stop14h 20m

San Juan Luis Munoz Marin Intl

Sun 7/27

12:59 am-9:38 am

1 stop11h 39m

$298

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/22

Showing 1-10 of 60 results
1
2
3
...
6

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 June 23, 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.

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 June 23, 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
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Southwest
8.0
Very good
4,278 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,966 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,831 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
JetBlue
7.3
Good
2,922 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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 Frontier, with whom users have recently found tickets for as low as $91. However, be on the lookout for offers from Spirit Airlines 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 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for California to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Luis Munoz Marin Intl flights
John F Kennedy Intl to Santiago de los Caballeros flights
Newark to Luis Munoz Marin Intl flights
John F Kennedy Intl to Montego Bay flights
John F Kennedy Intl to Punta Cana flights
Orlando to Luis Munoz Marin Intl flights
Dallas/Fort Worth to Luis Munoz Marin Intl flights
Newark to Santiago de los Caballeros flights
LaGuardia to Luis Munoz Marin Intl flights
John F Kennedy Intl to Santo Domingo flights
Newark to Punta Cana flights
Newark to Santo Domingo flights
Philadelphia to Luis Munoz Marin Intl flights
O'Hare Intl to Luis Munoz Marin Intl flights
John F Kennedy Intl to Oranjestad flights
Boston to Luis Munoz Marin Intl flights
Dulles Intl to Luis Munoz Marin Intl flights
Newark to Montego Bay flights
Reagan-National to Luis Munoz Marin Intl flights
Fort Lauderdale to Luis Munoz Marin Intl flights
Baltimore to Luis Munoz Marin Intl flights
Atlanta to Luis Munoz Marin Intl flights
John F Kennedy Intl to Kingston flights
Newark to Oranjestad flights
Hartford to Luis Munoz Marin Intl flights
Hobby to Luis Munoz Marin Intl flights
Miami to Luis Munoz Marin Intl flights
LaGuardia to Punta Cana flights
Tampa to Luis Munoz Marin Intl flights
Newark to Simpson Bay flights
Dallas/Fort Worth to Montego Bay flights
Newark to Nassau flights
Dulles Intl to Punta Cana flights
George Bush Intcntl to Luis Munoz Marin Intl flights
Atlanta to Montego Bay flights
O'Hare Intl to Punta Cana flights
Raleigh to Luis Munoz Marin Intl flights
John F Kennedy Intl to Saint Thomas Island flights
LaGuardia to Oranjestad flights
John F Kennedy Intl to Simpson Bay flights
LaGuardia to Montego Bay flights
John F Kennedy Intl to Nassau flights
John F Kennedy Intl to St. John's flights
Dallas/Fort Worth to Punta Cana flights
Boston to Punta Cana flights
John F Kennedy Intl to Willemstad flights
John F Kennedy Intl to Bridgetown flights
Los Angeles to Luis Munoz Marin Intl flights
LaGuardia to Santo Domingo flights
Newark to Providenciales flights

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 June 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$73Average$350FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$168Average$369FlexibilityNo cancel feeOn-time65%
DeltaCheapest$242Average$573FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$270Average$482FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$291Average$579FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$300Average$583FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$337Average$904FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$383Average$611FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$479Average$584FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.