What is the cheapest airline that flies from Los Angeles to Caribbean Islands?

Southwest and United Airlines are the most popular carriers operating from Los Angeles to Caribbean Islands

How many flights depart from Los Angeles to Caribbean Islands on average per week?

5 flights are operational weekly from Los Angeles to Caribbean Islands as of February 2026. The most popular departure day for this route is Sat, with 40% of flights per week taking off on this day.

When did momondo last update prices for flights from Los Angeles Airport to Caribbean Islands?

Prices for flights from Los Angeles Airport to Caribbean Islands are refreshed on a daily basis.

How old do you have to be to fly from Los Angeles Airport to Caribbean Islands?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to Caribbean Islands.

What documentation or ID do you need to fly to Caribbean Islands?

The necessary travel and health documents for your Caribbean Islands trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$219 Cheap Flights from Los Angeles to Caribbean Islands in 2026

1 adult

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Find the cheapest flights from Los Angeles to Caribbean Islands

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

22:24 - 13:19

LAX

SJU

11h 55m

1 stop

13:10 - 00:57

SJU

LAX

14h 47m

1 stop

$438Delta

Tue, 2 Jun - Tue, 9 Jun

17:45 - 05:29

LAX

SJU

8h 44m

1 stop

01:00 - 08:53

SJU

LAX

10h 53m

1 stop

$472United Airlines

Tue, 26 May - Fri, 29 May

06:05 - 22:40

LAX

SJU

13h 35m

1 stop

05:05 - 17:50

SJU

LAX

15h 45m

1 stop

$475Southwest

Wed, 27 May - Wed, 3 Jun

23:15 - 13:45

LAX

SJU

11h 30m

1 stop

01:00 - 08:53

SJU

LAX

10h 53m

1 stop

$493United Airlines

Mon, 8 Jun - Fri, 12 Jun

17:45 - 05:29

LAX

SJU

8h 44m

1 stop

01:00 - 09:56

SJU

LAX

11h 56m

1 stop

$494United Airlines

Sat, 23 May - Sat, 30 May

06:05 - 23:40

LAX

SJU

14h 35m

1 stop

05:05 - 17:50

SJU

LAX

15h 45m

1 stop

$500Southwest

Thu, 28 May - Tue, 2 Jun

17:45 - 05:29

LAX

SJU

8h 44m

1 stop

01:00 - 09:56

SJU

LAX

11h 56m

1 stop

$506United Airlines

Tue, 26 May - Sat, 30 May

09:30 - 23:40

LAX

SJU

11h 10m

2 stops

05:35 - 15:30

SJU

LAX

12h 55m

2 stops

$511Southwest

Tue, 14 Apr - Tue, 21 Apr

06:00 - 21:32

LAX

SJU

12h 32m

1 stop

23:59 - 09:29

SJU

LAX

12h 30m

1 stop

$513JetBlue

Wed, 8 Apr - Mon, 13 Apr

19:30 - 09:10

LAX

SJU

10h 40m

2 stops

05:35 - 17:45

SJU

LAX

15h 10m

1 stop

$519Southwest

Wed, 20 May - Thu, 28 May

Southwest flights from Los Angeles to Caribbean Islands

Our best Southwest deals on Los Angeles to Caribbean Islands flight tickets

Southwest

27 May

LAX06:05Los Angeles

13h 35m

1 stop

SJU22:40San Juan Luis Munoz Marin Intl

2 June

SJU05:05San Juan Luis Munoz Marin Intl

15h 45m

1 stop

LAX17:50Los Angeles

$475

Southwest

28 May

LAX06:05Los Angeles

14h 35m

1 stop

SJU23:40San Juan Luis Munoz Marin Intl

2 June

SJU05:05San Juan Luis Munoz Marin Intl

15h 45m

1 stop

LAX17:50Los Angeles

$500

Southwest

14 Apr

LAX09:30Los Angeles

11h 10m

2 stops

SJU23:40San Juan Luis Munoz Marin Intl

21 Apr

SJU05:35San Juan Luis Munoz Marin Intl

12h 55m

2 stops

LAX15:30Los Angeles

$511

United Airlines flights from Los Angeles to Caribbean Islands

Our best United Airlines deals on Los Angeles to Caribbean Islands flight tickets

United Airlines

26 May

LAX17:45Los Angeles

8h 44m

1 stop

SJU05:29San Juan Luis Munoz Marin Intl

31 May

SJU01:00San Juan Luis Munoz Marin Intl

11h 56m

1 stop

LAX09:56Los Angeles

$472

United Airlines

8 June

LAX23:15Los Angeles

11h 30m

1 stop

SJU13:45San Juan Luis Munoz Marin Intl

12 June

SJU01:00San Juan Luis Munoz Marin Intl

10h 53m

1 stop

LAX08:53Los Angeles

$493

United Airlines

23 May

LAX17:45Los Angeles

8h 44m

1 stop

SJU05:29San Juan Luis Munoz Marin Intl

30 May

SJU01:00San Juan Luis Munoz Marin Intl

11h 56m

1 stop

LAX09:56Los Angeles

$494

momondo Fare Finder

Use the filters below to find and compare flights from Los Angeles to Caribbean Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 2/6

22:24-13:19

1 stop11h 55m

San Juan Luis Munoz Marin Intl

Tue 9/6

13:10-00:57

1 stop14h 47m

$438

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 26/5

17:45-05:29

1 stop8h 44m

San Juan Luis Munoz Marin Intl

Fri 29/5

01:00-08:53

1 stop10h 53m

$472

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Wed 27/5

06:05-22:40

1 stop13h 35m

San Juan Luis Munoz Marin Intl

Wed 3/6

05:05-17:50

1 stop15h 45m

$475

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Mon 8/6

23:15-13:45

1 stop11h 30m

San Juan Luis Munoz Marin Intl

Fri 12/6

01:00-08:53

1 stop10h 53m

$493

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Sat 23/5

17:45-05:29

1 stop8h 44m

San Juan Luis Munoz Marin Intl

Sat 30/5

01:00-09:56

1 stop11h 56m

$494

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Thu 28/5

06:05-23:40

1 stop14h 35m

San Juan Luis Munoz Marin Intl

Tue 2/6

05:05-17:50

1 stop15h 45m

$500

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 26/5

17:45-05:29

1 stop8h 44m

San Juan Luis Munoz Marin Intl

Sat 30/5

01:00-09:56

1 stop11h 56m

$506

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 14/4

09:30-23:40

2 stops11h 10m

San Juan Luis Munoz Marin Intl

Tue 21/4

05:35-15:30

2 stops12h 55m

$511

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Wed 8/4

06:00-21:32

1 stop12h 32m

San Juan Luis Munoz Marin Intl

Mon 13/4

23:59-09:29

1 stop12h 30m

$513

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Wed 20/5

19:30-09:10

2 stops10h 40m

San Juan Luis Munoz Marin Intl

Thu 28/5

05:35-17:45

1 stop15h 10m

$518

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Los Angeles to Caribbean Islands

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Caribbean Islands?

In general, October is the cheapest month to fly from Los Angeles to Caribbean Islands. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $520. If you aren’t able to travel during the month of October, then book flights to Caribbean Islands from Los Angeles during April instead. Flights to Caribbean Islands in April, while not as cheap as those in October, still average around $537.

How far in advance should I book a flight to Caribbean Islands?

You are more likely to see cheaper flights to Caribbean Islands from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean Islands for around $636 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean Islands from Los Angeles for as low as $576 on momondo.

Can stopping save me money on Los Angeles to Caribbean Islands flights?

No. A direct flight is the cheapest option for a flight between Los Angeles to Caribbean Islands.

Cheap Los Angeles to Caribbean Islands flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Caribbean Islands

Fastest flight time	8h 17m
Direct flights	None

The fastest flight from Los Angeles to Caribbean Islands takes 8h 17m

There are no direct flights from Los Angeles to Caribbean Islands. There are no popular flight routes from Los Angeles to Caribbean Islands.

Search flight deals

When did momondo last update prices for flights from Los Angeles Airport to Caribbean Islands?
Prices for flights from Los Angeles Airport to Caribbean Islands are refreshed on a daily basis.
How old do you have to be to fly from Los Angeles Airport to Caribbean Islands?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to Caribbean Islands.
What documentation or ID do you need to fly to Caribbean Islands?
The necessary travel and health documents for your Caribbean Islands trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Los Angeles to Caribbean Islands?
momondo data reveals that the most frequently booked plane model on the route from Los Angeles to Caribbean Islands is Boeing 787-9 Dreamliner, representing 16.66% of all bookings. The subsequent popular models are Airbus A321neo at 9.85%, Airbus A320neo at 7.47%, and Boeing 787-10 Dreamliner at 7.38%.

Best airlines flying from Los Angeles to Caribbean Islands

Compare and see reviews for airlines that fly from Los Angeles to Caribbean Islands with momondo

Airline	Rating	Free cancellation	Price
Copa Airlines	PriceFrom $621	Free cancellation	Rating 7.5 1,558 reviews		Search Copa Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to Caribbean Islands?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Los Angeles to Caribbean Islands . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Los Angeles to Caribbean Islands with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Los Angeles to Caribbean Islands flights to just show those with flexible booking policies.

How can momondo help me find flights from Los Angeles to Caribbean Islands?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Caribbean Islands from Los Angeles.

I’m not ready to book a flight from Los Angeles to Caribbean Islands right now. Can momondo alert me if prices change?

Price alerts on flights to Caribbean Islands from Los Angeles are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.