What is the most punctual flight time for Los Angeles to Puerto Rico flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

How many flights depart from Los Angeles to Puerto Rico on average per week?

As of February 2026, 5 flights take off from Los Angeles and land in Puerto Rico each week. The most common flight departure day for this route is Sat, with 40% of weekly flights taking off on this day.

What is the cheapest airline that flies from Los Angeles to Puerto Rico?

Frontier, Spirit Airlines, and JetBlue are the most popular carriers operating from Los Angeles to Puerto Rico

How often are flights from Los Angeles to Puerto Rico delayed?

Historically, on average around 0% of flights between Los Angeles and Puerto Rico have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

What airlines fly to Puerto Rico?

American Airlines, Frontier and JetBlue are the top three most popular airlines that fly to Puerto Rico from Los Angeles according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 7 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Los Angeles Airport to Puerto Rico?

Prices for flights from Los Angeles Airport to Puerto Rico refresh daily.

How many operators does momondo search for flights from Los Angeles Airport to Puerto Rico?

The number of operators available for flights from Los Angeles Airport to Puerto Rico is 7 as of February 2026.

How old do you have to be to fly from Los Angeles Airport to Puerto Rico?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Los Angeles Airport to Puerto Rico.

What documentation or ID do you need to fly to Puerto Rico?

The travel and health documents required for your trip to Puerto Rico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Puerto Rico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$122 Cheap Flights from Los Angeles to Puerto Rico in 2026

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Find the cheapest flights from Los Angeles to Puerto Rico

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:51 pm - 10:48 pm

LAX

SJU

20h 57m

1 stop

6:30 am - 7:06 pm

SJU

LAX

15h 36m

1 stop

$251Frontier

Mon, Apr 13 - Mon, Apr 20

9:04 pm - 9:54 am

LAX

SJU

9h 50m

1 stop

3:36 pm - 8:10 am

SJU

LAX

19h 34m

2 stops

$254Multiple Airlines

Sun, May 3 - Fri, May 8

10:43 pm - 10:53 am

LAX

SJU

9h 10m

1 stop

3:16 am - 6:39 pm

SJU

LAX

18h 23m

1 stop

$257Frontier

Tue, Mar 31 - Sun, Apr 5

8:54 pm - 10:36 am

LAX

PSE

10h 42m

1 stop

11:36 am - 6:39 pm

PSE

LAX

10h 03m

1 stop

$259Frontier

Thu, Apr 16 - Mon, Apr 20

1:11 am - 10:48 pm

LAX

SJU

18h 37m

2 stops

10:59 am - 7:06 pm

SJU

LAX

11h 07m

1 stop

$259Multiple Airlines

Mon, Apr 13 - Wed, Apr 22

9:04 pm - 9:54 am

LAX

SJU

9h 50m

1 stop

6:30 am - 10:39 pm

SJU

LAX

19h 09m

2 stops

$260Frontier

Tue, Apr 14 - Tue, Apr 21

8:25 am - 11:09 pm

LAX

BQN

11h 44m

1 stop

12:15 am - 8:53 am

BQN

LAX

11h 38m

1 stop

$310United Airlines

Tue, May 19 - Sat, May 23

8:25 am - 11:09 pm

LAX

BQN

11h 44m

1 stop

12:15 am - 11:34 am

BQN

LAX

14h 19m

2 stops

$331United Airlines

Tue, May 19 - Wed, Jun 3

8:45 pm - 1:16 pm

LAX

VQS

13h 31m

2 stops

7:30 am - 10:14 pm

VQS

LAX

17h 44m

2 stops

$850JetBlue

Mon, Apr 27 - Wed, Apr 29

10:59 am - 9:02 am

LAX

VQS

19h 03m

2 stops

5:54 pm - 9:40 am

VQS

LAX

18h 46m

2 stops

$1,172JetBlue

Thu, Mar 26 - Fri, May 1

Frontier flights from Los Angeles to Puerto Rico

Our best Frontier deals on Los Angeles to Puerto Rico flight tickets

Frontier

Apr 13

LAX10:51 pmLos Angeles

20h 57m

1 stop

SJU10:48 pmSan Juan Luis Munoz Marin Intl

Apr 20

SJU6:30 amSan Juan Luis Munoz Marin Intl

15h 36m

1 stop

LAX7:06 pmLos Angeles

$251

Frontier

Mar 31

LAX10:43 pmLos Angeles

9h 10m

1 stop

SJU10:53 amSan Juan Luis Munoz Marin Intl

Apr 5

SJU3:16 amSan Juan Luis Munoz Marin Intl

18h 23m

1 stop

LAX6:39 pmLos Angeles

$257

Frontier

Apr 14

LAX9:04 pmLos Angeles

9h 50m

1 stop

SJU9:54 amSan Juan Luis Munoz Marin Intl

Apr 21

SJU11:30 amSan Juan Luis Munoz Marin Intl

38h 44m

2 stops

LAX11:14 pmLos Angeles

$259

Spirit Airlines flights from Los Angeles to Puerto Rico

Our best Spirit Airlines deals on Los Angeles to Puerto Rico flight tickets

Spirit Airlines

Apr 7

LAX4:07 pmLos Angeles

23h 48m

2 stops

SJU6:55 pmSan Juan Luis Munoz Marin Intl

Apr 15

SJU3:36 pmSan Juan Luis Munoz Marin Intl

19h 34m

2 stops

LAX8:10 amLos Angeles

$294

Spirit Airlines

Apr 8

LAX11:30 pmLos Angeles

16h 25m

1 stop

SJU6:55 pmSan Juan Luis Munoz Marin Intl

Apr 15

SJU3:36 pmSan Juan Luis Munoz Marin Intl

19h 34m

2 stops

LAX8:10 amLos Angeles

$296

Spirit Airlines

Mar 4

LAX1:05 amLos Angeles

13h 53m

2 stops

SJU6:58 pmSan Juan Luis Munoz Marin Intl

Mar 10

SJU3:36 pmSan Juan Luis Munoz Marin Intl

19h 39m

2 stops

LAX8:15 amLos Angeles

$341

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Mon 4/13

10:51 pm-10:48 pm

1 stop20h 57m

San Juan Luis Munoz Marin Intl

Mon 4/20

6:30 am-7:06 pm

1 stop15h 36m

$251

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Sun 5/3

9:04 pm-9:54 am

1 stop9h 50m

San Juan Luis Munoz Marin Intl

Fri 5/8

3:36 pm-8:10 am

2 stops19h 34m

$254

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 3/31

10:43 pm-10:53 am

1 stop9h 10m

San Juan Luis Munoz Marin Intl

Sun 4/5

3:16 am-6:39 pm

1 stop18h 23m

$257

Los AngelesPonce

LAX - PSE

LAXPSE

Los Angeles

Thu 4/16

8:54 pm-10:36 am

1 stop10h 42m

Ponce Mercedita

Mon 4/20

11:36 am-6:39 pm

1 stop10h 03m

$259

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Mon 4/13

1:11 am-10:48 pm

2 stops18h 37m

San Juan Luis Munoz Marin Intl

Wed 4/22

10:59 am-7:06 pm

1 stop11h 07m

$259

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 4/14

9:04 pm-9:54 am

1 stop9h 50m

San Juan Luis Munoz Marin Intl

Tue 4/21

6:30 am-10:39 pm

2 stops19h 09m

$260

Los AngelesAguadilla

LAX - BQN

LAXBQN

Los Angeles

Tue 5/19

8:25 am-11:09 pm

1 stop11h 44m

Aguadilla Borinquen

Sat 5/23

12:15 am-8:53 am

1 stop11h 38m

$310

Los AngelesAguadilla

LAX - BQN

LAXBQN

Los Angeles

Tue 5/19

8:25 am-11:09 pm

1 stop11h 44m

Aguadilla Borinquen

Wed 6/3

12:15 am-11:34 am

2 stops14h 19m

$331

Los AngelesVieques

LAX - VQS

LAXVQS

Los Angeles

Mon 4/27

8:45 pm-1:16 pm

2 stops13h 31m

Vieques

Wed 4/29

7:30 am-10:14 pm

2 stops17h 44m

$850

Los AngelesVieques

LAX - VQS

LAXVQS

Los Angeles

Thu 3/26

10:59 am-9:02 am

2 stops19h 03m

Vieques

Fri 5/1

5:54 pm-9:40 am

2 stops18h 46m

$1,172

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Los Angeles to Puerto Rico

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

Delays

Other information

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in October, then you should wait until April to fly from Los Angeles, when ticket prices are also cheap, with an average price of $380.

What is the cheapest Los Angeles to Puerto Rico flight route?

Fly from Los Angeles to San Juan Luis Munoz Marin Intl for the best Los Angeles - Puerto Rico flight prices

How far in advance should I book a flight to Puerto Rico?

You are more likely to see cheaper flights to Puerto Rico from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $451 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Los Angeles for as low as $407 on momondo.

What cabin class options are available on Los Angeles to Puerto Rico flights?

There is only 1 cabin class available to choose from on Los Angeles to Puerto Rico flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Los Angeles to Puerto Rico flights?

You could potentially save up to 2% on your flight if you consider stops on a Los Angeles to Puerto Rico flight.

Cheap Los Angeles to Puerto Rico flight deals and tips

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

Fastest flight time	8h 59m
Direct flights	None

The fastest flight from Los Angeles to Puerto Rico takes 8h 59m

There are no direct flights from Los Angeles to Puerto Rico. There are no popular flight routes from Los Angeles to Puerto Rico.

Search flight deals

When did momondo last update prices for flights from Los Angeles Airport to Puerto Rico?
Prices for flights from Los Angeles Airport to Puerto Rico refresh daily.
How many operators does momondo search for flights from Los Angeles Airport to Puerto Rico?
The number of operators available for flights from Los Angeles Airport to Puerto Rico is 7 as of February 2026.
How old do you have to be to fly from Los Angeles Airport to Puerto Rico?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Los Angeles Airport to Puerto Rico.
What documentation or ID do you need to fly to Puerto Rico?
The travel and health documents required for your trip to Puerto Rico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Puerto Rico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Los Angeles to Puerto Rico?
Based on momondo bookings for flights between Los Angeles and Puerto Rico, the leading plane model is Boeing 737 MAX 8, making up 50.00% of the total bookings. Other popular models include Boeing 737 MAX 9 with 25.00% and Boeing 737-900 with 25.00%.

Best airlines flying from Los Angeles to Puerto Rico

Compare and see reviews for airlines that fly from Los Angeles to Puerto Rico with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $161	Free Cancellation	Rating 5.7 3,046 reviews	Search Frontier flights
Delta	PriceFrom $166	Free Cancellation	Rating 7.9 8,228 reviews	Search Delta flights
Spirit Airlines	PriceFrom $205	Free Cancellation	Rating 6.3 8,482 reviews	Search Spirit Airlines flights
JetBlue	PriceFrom $222	Free Cancellation	Rating 7.2 2,898 reviews	Search JetBlue flights
United Airlines	PriceFrom $275	Free Cancellation	Rating 7.4 9,335 reviews	Search United Airlines flights
American Airlines	PriceFrom $296	Free Cancellation	Rating 7.2 11,334 reviews	Search American Airlines flights
Southwest	PriceFrom $380	Free Cancellation	Rating 8.0 4,298 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to Puerto Rico?

It is quick and easy to find Los Angeles to Puerto Rico flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Puerto Rico that suits you.

Can I find flights from Los Angeles to Puerto Rico with flexible booking policies on momondo?

Flights from Los Angeles to Puerto Rico with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Los Angeles to Puerto Rico?

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 Puerto Rico from Los Angeles.

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

If you are not ready to book a flight from Los Angeles to Puerto Rico now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Puerto Rico and let you know when they change.

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Complete your trip

Feeling lucky

Popular cities in Puerto Rico

Flights to San Juanfrom $83

Flights to Aguadillafrom $147

Flights to Mayagüezfrom $283

Cheap flights from Los Angeles to Puerto Rico from $122

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Puerto Rico departing on 5/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from Los Angeles to Puerto Rico

Our best Frontier deals on Los Angeles to Puerto Rico flight tickets

Spirit Airlines flights from Los Angeles to Puerto Rico

Our best Spirit Airlines deals on Los Angeles to Puerto Rico flight tickets

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

See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Los Angeles to Puerto Rico

What is the cheapest month to fly to Puerto Rico?

What is the cheapest Los Angeles to Puerto Rico flight route?

How far in advance should I book a flight to Puerto Rico?

What cabin class options are available on Los Angeles to Puerto Rico flights?

Can stopping save me money on Los Angeles to Puerto Rico flights?

What is the cheapest airline that flies from Los Angeles to Puerto Rico?

What airlines fly to Puerto Rico?

How often are flights from Los Angeles to Puerto Rico delayed?

What is the most punctual flight time for Los Angeles to Puerto Rico flights?

What day of the week experiences the fewest flight delays on this route?

How many flights depart from Los Angeles to Puerto Rico on average per week?

Cheap Los Angeles to Puerto Rico flight deals and tips

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

Fastest flight time

Direct flights

Best airlines flying from Los Angeles to Puerto Rico

Compare and see reviews for airlines that fly from Los Angeles to Puerto Rico with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to Puerto Rico?

Can I find flights from Los Angeles to Puerto Rico with flexible booking policies on momondo?

How can momondo help me find flights from Los Angeles to Puerto Rico?

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

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo

Los Angeles flight routes

According to popular flight searches on momondo this year

Puerto Rico flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Puerto Rico

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Puerto Rico

List of cabin classes available on flights landing in Puerto Rico. Availability may vary depending on flight origin and airline.

Complete your trip to Puerto Rico

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According to popular flight searches on momondo this year