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Cheap flights from Los Angeles to Caribbean Islands from $203

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJU
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Los Angeles to Caribbean Islands

Keep the following information in mind while searching for Los Angeles to Caribbean Islands flight deals. Data was last updated 15 September 2025.

Round-trip from

$428

One-way from

$203

Popular in

December

Cheapest in

October

Average price

$668
United Airlines
  • United Airlines
  • 3/11-3/11
  • 2 total stops
  • 21h 57m total
  • Los Angeles to Caribbean Islands
Search Deals
Frontier
  • Frontier
  • 7/12
  • 1 total stop
  • 12h 24m total
  • Los Angeles to Caribbean Islands
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($132 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Los Angeles to Caribbean Islands

Cheapest flights from Los Angeles to Caribbean Islands
Explore the most affordable flight options available from Los Angeles to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Mon 3/1105:00LAX - SJU
1 stop9h 25mUnited Airlines
Mon 3/1102:05SJU - LAX
1 stop12h 32mUnited Airlines
Deal found 15/9$428
Tue 28/1005:00LAX - SJU
1 stop9h 25mUnited Airlines
Fri 7/1117:50SJU - LAX
1 stop11h 09mUnited Airlines
Deal found 15/9$437
Tue 28/1005:00LAX - SJU
1 stop9h 25mUnited Airlines
Sat 1/1102:05SJU - LAX
1 stop12h 32mUnited Airlines
Deal found 15/9$480
Wed 10/1219:40LAX - SJU
2 stops10h 45mSouthwest
Sun 14/1205:40SJU - LAX
1 stop10h 45mSouthwest
Deal found 15/9$485
Tue 28/1000:25LAX - SJU
1 stop11h 15mUnited Airlines
Sat 8/1117:50SJU - LAX
1 stop11h 09mUnited Airlines
Deal found 15/9$491
Mon 20/1000:56LAX - SJU
1 stop11h 46mUnited Airlines
Tue 28/1016:50SJU - LAX
1 stop11h 09mUnited Airlines
Deal found 15/9$515
Tue 25/1105:05LAX - SJU
1 stop16h 20mSouthwest
Sat 6/1205:40SJU - LAX
2 stops13h 50mSouthwest
Deal found 14/9$524
Tue 18/1122:35LAX - SJU
1 stop9h 00mJetBlue
Tue 2/1211:34SJU - LAX
1 stop9h 12mJetBlue
Deal found 15/9$525

Cheapflights Fare Finder

 
Customise your flight search to find flights from Los Angeles to Caribbean Islands 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 647,157 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from Los Angeles to Caribbean Islands that are best for you.

Fly from

Los Angeles

Fly to

Caribbean Islands

Route

Depart

Return

Price

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Mon 3/11

05:00-18:25

1 stop9h 25m

San Juan Luis Munoz Marin Intl

Mon 3/11

02:05-10:37

1 stop12h 32m

$428

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 28/10

05:00-17:25

1 stop9h 25m

San Juan Luis Munoz Marin Intl

Fri 7/11

16:52-23:59

1 stop11h 07m

$437

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 14/10

21:00-12:00

1 stop12h 00m

San Juan Luis Munoz Marin Intl

Tue 21/10

16:55-00:45

1 stop10h 50m

$443

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 3/3

20:45-11:00

1 stop10h 15m

San Juan Luis Munoz Marin Intl

Wed 4/3

15:35-23:00

1 stop11h 25m

$519

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Sat 28/2

13:00-01:12

1 stop8h 12m

San Juan Luis Munoz Marin Intl

Sun 8/3

00:59-11:22

1 stop13h 23m

$528

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Thu 29/1

07:00-23:56

1 stop12h 56m

San Juan Luis Munoz Marin Intl

Mon 9/2

06:15-17:35

1 stop15h 20m

$528

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Wed 7/1

21:59-10:32

1 stop8h 33m

San Juan Luis Munoz Marin Intl

Wed 21/1

13:10-23:00

1 stop13h 50m

$528

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Thu 26/2

22:59-12:34

1 stop9h 35m

San Juan Luis Munoz Marin Intl

Sat 7/3

00:59-08:20

1 stop11h 21m

$528

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Thu 5/3

07:00-23:00

1 stop12h 00m

San Juan Luis Munoz Marin Intl

Mon 9/3

05:15-17:35

1 stop15h 20m

$528

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Sun 1/2

05:00-18:25

1 stop9h 25m

San Juan Luis Munoz Marin Intl

Thu 5/2

02:05-11:45

1 stop13h 40m

$572

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 20 results
1
2

Best time to book a flight from Los Angeles to Caribbean Islands

Have a flexible travel schedule? Discover the best time to fly to Caribbean Islands from Los Angeles with our price prediction graph.
Estimated return 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 Los Angeles to Caribbean Islands
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly from for flights from Los Angeles to Caribbean Islands?

    For a flight from Los Angeles to Caribbean Islands, you will be flying from Los Angeles. Los Angeles (LAX) is just 15.1 km from the centre of the city.

  • How long is the flight from Los Angeles to Caribbean Islands?

    Departing from Los Angeles to Caribbean Islands will take you 9h 25m. Los Angeles and Caribbean Islands are separated by a distance of 5440 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Los Angeles to Caribbean Islands one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $212. Users have also found prices from $215 and $222 on United Airlines and Southwest, respectively.

  • Can I find deals for flights from Los Angeles to Caribbean Islands that include hotel bookings?

    Yes. In addition to deals on Los Angeles to Caribbean Islands flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Los Angeles to Caribbean Islands?

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

  • Can I find deals for business class flights from Los Angeles to Caribbean Islands?

    Yes. Cheapflights offers flight deals from Los Angeles to Caribbean Islands by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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How does Cheapflights help users find flights from Los Angeles to Caribbean Islands?

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Yes! Cheapflights helps users easily find flights from Los Angeles to Caribbean Islands with no change fees.

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