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$133+ Cheap flights from California to Caribbean

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from California to Caribbean

Keep the following information in mind while searching for California to Caribbean flight deals. Data was last updated September 11, 2025.

Round-trip from

$275
(Mytrip)

One-way from

$133
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$429

Good round-trip deal

$543 or less
From California to Caribbean
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One-way flight from California to Caribbean
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Highest demand for flights based on searches. 11% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from California to Caribbean.
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Find flight deals from California to Caribbean

Cheapest flights from California to Caribbean
Explore the most affordable flight options available from California to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Mytrip deal was found by Cheapflights users on 9/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/112:09 amLAX - SJU
1 stop12h 50mSpirit Airlines
Fri 11/71:35 pmSJU - LAX
2 stops23h 26mSpirit Airlines
Deal found 9/8$275
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Wed 10/111:10 pmLAX - SJU
1 stop12h 07mMultiple Airlines
Fri 10/2412:02 pmSJU - LAX
1 stop11h 34mMultiple Airlines
Deal found 9/9$276
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Wed 11/512:57 amLAX - SJU
1 stop15h 47mSpirit Airlines
Wed 11/1212:10 pmSJU - LAX
2 stops24h 51mSpirit Airlines
Deal found 9/10$277
This Mytrip deal was found by Cheapflights users on 9/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/45:07 pmLAX - SJU
1 stop18h 52mSpirit Airlines
Fri 10/107:43 pmSJU - LAX
3 stops30h 08mSpirit Airlines
Deal found 9/10$278
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 9/307:35 amLAX - SJU
1 stop15h 23mMultiple Airlines
Thu 10/234:04 pmSJU - LAX
1 stop10h 44mMultiple Airlines
Deal found 9/9$279
This Priceline deal was found by Cheapflights users on 9/11. 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.
Wed 10/812:09 amLAX - SJU
1 stop11h 50mMultiple Airlines
Wed 10/151:59 amSJU - LAX
1 stop21h 37mMultiple Airlines
Deal found 9/11$280
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 11/1812:57 amLAX - SJU
1 stop10h 49mSpirit Airlines
Wed 12/312:10 pmSJU - LAX
2 stops15h 56mSpirit Airlines
Deal found 9/10$281
This Frontier deal was found by Cheapflights users on 9/9. 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.
Mon 9/292:21 pmLAX - SJU
1 stop9h 13mFrontier
Tue 10/216:22 amSJU - LAX
1 stop11h 18mFrontier
Deal found 9/9$282
This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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.
Tue 10/72:27 pmLAX - SJU
1 stop9h 03mFrontier
Tue 10/146:22 amSJU - LAX
1 stop11h 18mFrontier
Deal found 9/9$283
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 9/307:35 amLAX - SJU
1 stop15h 23mMultiple Airlines
Fri 10/247:43 pmSJU - LAX
2 stops25h 16mMultiple Airlines
Deal found 9/9$284
This Priceline deal was found by Cheapflights users on 9/11. 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.
Wed 10/17:50 pmLAX - SJU
2 stops12h 14mMultiple Airlines
Mon 10/63:40 amSJU - LAX
1 stop31h 48mMultiple Airlines
Deal found 9/11$285
This Priceline deal was found by Cheapflights users on 9/10. 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.
Sat 10/182:27 pmLAX - SJU
1 stop9h 03mFrontier
Wed 10/221:17 pmSJU - LAX
1 stop22h 11mFrontier
Deal found 9/10$286

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Caribbean 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 September 11, 2025.
Use the filters below to find and compare flights from California to Caribbean that are best for you.

Fly from

California

Fly to

Caribbean

Route

Depart

Return

Price

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 10/21

10:13 am-9:59 pm

1 stop8h 46m

San Juan Luis Munoz Marin Intl

Sat 10/25

5:43 pm-12:31 am

1 stop9h 48m

$295

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

Thu 10/16

10:30 pm-12:00 pm

1 stop10h 30m

San Juan Luis Munoz Marin Intl

Wed 10/22

1:05 am-9:33 am

1 stop11h 28m

$329

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Fri 10/31

9:50 pm-11:36 am

1 stop10h 46m

San Juan Luis Munoz Marin Intl

Wed 11/12

7:00 am-6:14 pm

1 stop15h 14m

$339

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Tue 10/28

12:35 am-4:33 pm

2 stops12h 58m

San Juan Luis Munoz Marin Intl

Sat 11/1

2:31 pm-10:30 pm

1 stop10h 59m

$339

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Sat 9/27

8:20 am-8:20 pm

1 stop9h 00m

San Juan Luis Munoz Marin Intl

Wed 10/1

6:04 am-12:45 pm

1 stop9h 41m

$342

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 10/28

6:45 am-8:45 pm

2 stops11h 00m

San Juan Luis Munoz Marin Intl

Sat 11/8

8:10 am-3:30 pm

2 stops11h 20m

$349

OntarioSan Juan

ONT - SJU

ONTSJU

Ontario

Wed 10/8

6:53 am-2:30 am

2 stops16h 37m

San Juan Luis Munoz Marin Intl

Wed 10/15

6:22 am-11:50 pm

2 stops20h 28m

$349

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Tue 10/21

8:00 am-9:24 pm

1 stop10h 24m

San Juan Luis Munoz Marin Intl

Wed 11/5

12:30 pm-11:59 pm

1 stop15h 29m

$356

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Mon 10/20

10:00 pm-12:27 pm

1 stop11h 27m

San Juan Luis Munoz Marin Intl

Wed 11/5

12:30 pm-11:59 pm

1 stop15h 29m

$356

Los AngelesPunta Cana

LAX - PUJ

LAXPUJ

Los Angeles

Fri 10/24

12:09 am-2:49 pm

2 stops11h 40m

Punta Cana

Fri 10/31

3:57 pm-9:40 am

2 stops20h 43m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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

Have a flexible travel schedule? Discover the best time to fly to Caribbean 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 Caribbean

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

Currently, September is the cheapest month in which you can book a flight from California to Caribbean (average of $254). Flying from California to Caribbean 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 CB?

Find hourly flight availability from California to Caribbean. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Caribbean as you normally would.

Related info for your journey

Find useful and relevant information for your journey from California to Caribbean. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from California to Caribbean?

    Airlines like Delta, United Airlines, and JetBlue fly from California to Caribbean in about 8h 46m. The time it takes to get you to your destination can typically vary by up to 1h 44m. Airlines will cover a distance of 3380 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from California to Caribbean one-way?

    One-way options have recently been found by users for as low as $133 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $138 and American Airlines from $148 one-way.

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

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

  • How can I find direct flights from California to Caribbean?

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

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

    Yes. Cheapflights offers flight deals from California to Caribbean 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 Caribbean?

    Currently, September is the cheapest month in which you can book a flight from California to Caribbean (average of $254). Flying from California to Caribbean 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 Caribbean

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from California to Caribbean

Discover the top 10 airlines that operate flights from California to Caribbean. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$73Average$469FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$164Average$619FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$168Average$437FlexibilityNo cancel feeOn-time65%
DeltaCheapest$180Average$629FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$286Average$994FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$291Average$685FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$295Average$642FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$303Average$633FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$340Average$575FlexibilityNo cancel feeOn-time75%
AeromexicoCheapest$378Average$735FlexibilityNo cancel feeOn-timeN/A

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