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$113+ 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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJU
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This Expedia deal was found by Cheapflights users on 12/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:01 pmLAS - SJU
1 stop24h 38mFrontier
Tue 12/303:14 pmSJU - LAS
1 stop32h 41mFrontier
Deal found 12/11$204
This Super.com deal was found by Cheapflights users on 12/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2011:20 pmLAS - SJU
1 stop22h 04mFrontier
Wed 12/243:54 amSJU - LAS
1 stop9h 48mFrontier
Deal found 12/10$243
This Priceline deal was found by Cheapflights users on 12/11. 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.
Tue 12/1610:20 pmLAS - SJU
1 stop31h 03mFrontier
Mon 12/229:49 amSJU - LAS
1 stop27h 53mFrontier
Deal found 12/11$284
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/3011:59 pmLAX - SJU
1 stop9h 35mMultiple Airlines
Tue 1/139:00 amSJU - LAX
2 stops17h 40mMultiple Airlines
Deal found 12/10$300
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Thu 12/258:37 amLAX - SJU
1 stop12h 00mFrontier
Mon 1/127:35 amSJU - LAX
1 stop10h 32mFrontier
Deal found 12/10$301
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Mon 12/2910:59 amLAX - SJU
1 stop15h 35mFrontier
Mon 1/127:35 amSJU - LAX
1 stop10h 32mFrontier
Deal found 12/10$305
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/3011:59 pmLAX - SJU
1 stop9h 35mMultiple Airlines
Wed 1/147:44 pmSJU - LAX
1 stop15h 31mMultiple Airlines
Deal found 12/10$306
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:59 pmLAX - SJU
1 stop9h 35mMultiple Airlines
Thu 1/85:50 pmSJU - LAX
1 stop22h 43mMultiple Airlines
Deal found 12/11$308
This Frontier deal was found by Cheapflights users on 12/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:37 amLAX - SJU
1 stop11h 17mFrontier
Thu 12/2510:33 amSJU - LAX
1 stop11h 30mFrontier
Deal found 12/10$309
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:59 pmLAX - SJU
1 stop9h 35mMultiple Airlines
Fri 1/95:18 pmSJU - LAX
2 stops33h 22mMultiple Airlines
Deal found 12/11$311
This Priceline deal was found by Cheapflights users on 12/10. 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.
Fri 12/1210:00 pmLAS - SJU
1 stop12h 58mFrontier
Mon 12/153:55 amSJU - LAS
1 stop10h 28mFrontier
Deal found 12/10$313
This Priceline deal was found by Cheapflights users on 12/10. 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.
Fri 12/1911:30 pmLAS - SJU
1 stop22h 00mFrontier
Mon 12/222:44 pmSJU - LAS
1 stop22h 06mFrontier
Deal found 12/10$314

Find flight deals from California to Caribbean

Keep the following information in mind while searching for California to Caribbean flight deals. Data was last updated December 12, 2025.

Round-trip from

$116
(Priceline)

One-way from

$113
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$575

Good round-trip deal

$544 or less
From California to Caribbean
Search Deals
One-way flight from California to Caribbean
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from California to Caribbean.
Search Deals

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 December 12, 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

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Fri 1/30

3:33 pm-6:11 am

2 stops10h 38m

San Juan Luis Munoz Marin Intl

Tue 2/3

2:05 am-5:00 pm

2 stops18h 55m

$295

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Mon 4/27

12:45 am-4:23 pm

2 stops12h 38m

San Juan Luis Munoz Marin Intl

Fri 5/8

2:20 pm-12:10 am

1 stop12h 50m

$295

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Tue 2/3

10:40 am-12:35 am

2 stops9h 55m

San Juan Luis Munoz Marin Intl

Sat 2/14

7:35 am-7:55 pm

1 stop16h 20m

$295

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Fri 1/23

11:05 pm-3:48 pm

1 stop12h 43m

San Juan Luis Munoz Marin Intl

Mon 1/26

6:00 am-5:44 pm

1 stop15h 44m

$295

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Fri 4/24

12:45 am-3:07 pm

1 stop11h 22m

San Juan Luis Munoz Marin Intl

Fri 5/8

1:10 pm-12:02 am

1 stop13h 52m

$295

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 1/27

10:20 am-12:35 am

2 stops10h 15m

San Juan Luis Munoz Marin Intl

Fri 1/30

5:40 am-2:40 pm

2 stops13h 00m

$295

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 1/13

7:35 am-9:26 pm

1 stop9h 51m

San Juan Luis Munoz Marin Intl

Wed 1/21

7:45 am-2:35 pm

1 stop10h 50m

$295

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Fri 5/1

11:36 pm-4:23 pm

1 stop13h 47m

San Juan Luis Munoz Marin Intl

Fri 5/8

2:20 pm-10:48 pm

1 stop11h 28m

$295

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Sun 2/22

9:59 pm-3:31 pm

1 stop13h 32m

San Juan Luis Munoz Marin Intl

Sun 3/1

9:37 pm-9:43 am

1 stop16h 06m

$297

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 1/6

5:59 pm-11:58 am

2 stops13h 59m

San Juan Luis Munoz Marin Intl

Thu 1/15

4:40 pm-8:22 am

2 stops19h 42m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

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, April is the cheapest month in which you can book a flight from California to Caribbean (average of $137). Flying from California to Caribbean in June is currently the most expensive (average of $225). 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 December 12, 2025.

One of the essential ways to save on airfare from California to Caribbean is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 8% on airfare.

What is the cheapest day to fly from California to Caribbean?

Use this chart to determine the cheapest time to fly round-trip from California to Caribbean. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their California to Caribbean flight should consider departing on Saturday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 United Airlines, Delta, and Southwest fly from California to Caribbean in about 9h 55m. The time it takes to get you to your destination can typically vary by up to 2h 43m. Airlines will cover a distance of 3214 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 $6 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $65 and United Airlines from $98 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, April is the cheapest month in which you can book a flight from California to Caribbean (average of $137). Flying from California to Caribbean in June is currently the most expensive (average of $225). 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$73Average$508FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$125Average$419FlexibilityNo cancel feeOn-time65%
DeltaCheapest$138Average$618FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$164Average$603FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$187Average$577FlexibilityNo cancel feeOn-time75%
Copa AirlinesCheapest$189Average$648FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$282Average$611FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$286Average$934FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$291Average$687FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$382Average$669FlexibilityNo cancel feeOn-time63%

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