What airlines fly to Puerto Rico?

American Airlines, JetBlue and Frontier 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 41% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 6 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.

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

Delta, United Airlines, and Southwest are the most popular carriers operating from Los Angeles to Puerto Rico

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 6 as of September 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.

$124 Cheap Flights from Los Angeles to Puerto Rico in 2026

Discover deals from 900+ travel sites with momondo.

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.

9:40 pm - 10:13 amLAX Los Angeles-BQN Aguadilla Borinquen

9h 33m1 stop Orlando

11:12 am - 6:10 pmBQN Aguadilla Borinquen-LAX Los Angeles

9h 58m1 stop Orlando

$284Frontier

Wed, Sep 30 - Wed, Oct 7

9:40 pm - 1:52 amLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

25h 12m1 stop Orlando

6:33 am - 5:42 pmSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

14h 09m1 stop Atlanta Hartsfield-Jackson

$290Frontier

Wed, Sep 23 - Mon, Sep 28

9:59 pm - 9:59 amLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

9h 00m1 stop Fort Lauderdale

6:25 am - 12:32 pmSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

10h 07m1 stop Fort Lauderdale

$299JetBlue

Sat, Oct 31 - Tue, Nov 10

9:59 pm - 9:59 amLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

9h 00m1 stop Fort Lauderdale

2:59 pm - 8:49 pmSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

9h 50m1 stop Fort Lauderdale

$299JetBlue

Sat, Oct 31 - Thu, Nov 12

9:30 pm - 3:03 pmLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

13h 33m1 stop Charlotte Douglas

6:55 pm - 12:41 amSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

9h 46m1 stop Miami

$317American Airlines

Mon, Nov 9 - Tue, Nov 10

10:59 pm - 10:45 amLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

8h 46m1 stop Miami

3:17 pm - 12:41 amSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

13h 24m1 stop Miami

$317American Airlines

Sat, Oct 31 - Sun, Nov 1

7:19 pm - 12:03 pmLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

13h 44m2 stops Seattle/Tacoma Intl New York John F Kennedy Intl

2:59 pm - 12:26 amSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

12h 27m1 stop Atlanta Hartsfield-Jackson

$319Delta

Mon, Sep 28 - Thu, Oct 1

11:15 pm - 1:45 pmLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

11h 30m1 stop Newark

2:00 pm - 9:17 pmSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

10h 17m1 stop Denver Intl

$329United Airlines

Sat, Sep 19 - Sat, Sep 26

8:15 am - 8:38 pmLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

9h 23m1 stop Houston George Bush Intcntl

1:00 am - 8:58 amSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

10h 58m1 stop Newark

$329United Airlines

Wed, Sep 16 - Mon, Sep 21

5:15 pm - 1:01 pmLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

15h 46m2 stops Seattle/Tacoma Intl New York John F Kennedy Intl

7:00 am - 2:11 pmSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

11h 11m1 stop New York John F Kennedy Intl

$362Delta

Sat, Dec 5 - Sat, Dec 12

Cheap last minute flights

Enter your travel dates to find the best prices.

9:40 pm - 9:35 amLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

8h 55m1 stop Orlando

10:42 am - 6:10 pmSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

10h 28m1 stop Orlando

$302Frontier

Thu, Sep 10 - Sat, Sep 26

9:40 pm - 8:48 pmLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

20h 08m1 stop Orlando

2:57 am - 6:10 pmSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

18h 13m1 stop Orlando

$302Frontier

Fri, Sep 11 - Fri, Sep 25

10:20 am - 11:50 pmLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

10h 30m1 stop Newark

2:00 pm - 10:50 pmSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

11h 50m1 stop Denver Intl

$420United Airlines

Fri, Sep 11 - Thu, Oct 8

7:00 am - 11:09 pmLAX Los Angeles-BQN Aguadilla Borinquen

13h 09m2 stops Chicago O'Hare Intl Newark

12:09 am - 11:54 amBQN Aguadilla Borinquen-LAX Los Angeles

14h 45m2 stops Newark Houston George Bush Intcntl

$420United Airlines

Wed, Sep 9 - Tue, Oct 27

9:40 pm - 9:35 amLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

8h 55m1 stop Orlando

6:42 pm - 12:06 pmSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

20h 24m2 stops Orlando Charleston

$420Multiple Airlines

Fri, Sep 11 - Tue, Sep 15

9:40 pm - 9:35 amLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

8h 55m1 stop Orlando

6:42 pm - 12:06 pmSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

20h 24m2 stops Orlando Charleston

$421Multiple Airlines

Fri, Sep 11 - Tue, Sep 15

9:00 pm - 9:24 amLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

9h 24m1 stop Miami

6:00 am - 4:39 pmSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

13h 39m2 stops Miami Dallas/Fort Worth

$442American Airlines

Thu, Sep 10 - Sat, Sep 26

11:55 pm - 1:57 pmLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

11h 02m2 stops Dallas/Fort Worth Miami

11:51 am - 10:25 pmSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

13h 34m2 stops Miami Charlotte Douglas

$442American Airlines

Fri, Sep 11 - Tue, Sep 15

11:15 pm - 2:00 pmLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

11h 45m2 stops Nashville Intl Orlando

10:30 am - 7:50 pmSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

12h 20m2 stops Orlando Austin Bergstrom

$462Southwest

Fri, Sep 11 - Tue, Sep 15

12:50 am - 2:00 pmLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

10h 10m2 stops Houston Hobby Orlando

6:00 am - 6:05 pmSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

15h 05m1 stop Baltimore/Washington

$478Southwest

Fri, Sep 11 - Wed, Sep 16

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American Airlines flights from Los Angeles to Puerto Rico

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

American Airlines

Oct 31

LAX9:59 pmLos Angeles

8h 43m

1 stop

SJU9:42 amSan Juan Luis Munoz Marin Intl

Nov 11

SJU9:45 amSan Juan Luis Munoz Marin Intl

16h 54m

1 stop

LAX10:39 pmLos Angeles

$322

American Airlines

Oct 28

LAX10:38 pmLos Angeles

11h 50m

1 stop

SJU1:28 pmSan Juan Luis Munoz Marin Intl

Nov 10

SJU6:55 pmSan Juan Luis Munoz Marin Intl

9h 46m

1 stop

LAX12:41 amLos Angeles

$327

American Airlines

Sep 22

LAX10:53 pmLos Angeles

9h 07m

1 stop

SJU11:00 amSan Juan Luis Munoz Marin Intl

Sep 29

SJU6:00 amSan Juan Luis Munoz Marin Intl

13h 34m

2 stops

LAX4:34 pmLos Angeles

$329

Frontier flights from Los Angeles to Puerto Rico

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

Frontier

Sep 30

LAX9:40 pmLos Angeles

9h 33m

1 stop

BQN10:13 amAguadilla Borinquen

Oct 7

BQN11:12 amAguadilla Borinquen

9h 58m

1 stop

LAX6:10 pmLos Angeles

$284

Frontier

Sep 23

LAX9:40 pmLos Angeles

25h 12m

1 stop

SJU1:52 amSan Juan Luis Munoz Marin Intl

Sep 28

SJU6:33 amSan Juan Luis Munoz Marin Intl

14h 09m

1 stop

LAX5:42 pmLos Angeles

$290

Frontier

Oct 12

LAX12:14 amLos Angeles

12h 52m

1 stop

SJU4:06 pmSan Juan Luis Munoz Marin Intl

Oct 19

SJU5:11 pmSan Juan Luis Munoz Marin Intl

20h 34m

2 stops

LAX10:45 amLos Angeles

$298

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesAguadilla

LAX Los Angeles - BQN Aguadilla Borinquen

LAXBQN

Los Angeles

Wed 9/30

9:40 pm-10:13 am

1 stop9h 33m

Aguadilla Borinquen

Wed 10/7

11:12 am-6:10 pm

1 stop9h 58m

$284

Los AngelesSan Juan

LAX Los Angeles - SJU San Juan Luis Munoz Marin Intl

LAXSJU

Los Angeles

Wed 9/23

9:40 pm-1:52 am

1 stop25h 12m

San Juan Luis Munoz Marin Intl

Mon 9/28

6:33 am-5:42 pm

1 stop14h 09m

$290

Los AngelesSan Juan

LAX Los Angeles - SJU San Juan Luis Munoz Marin Intl

LAXSJU

Los Angeles

Sat 10/31

9:59 pm-9:59 am

1 stop9h 00m

San Juan Luis Munoz Marin Intl

Tue 11/10

6:25 am-12:32 pm

1 stop10h 07m

$299

Quickest round-trip

Los AngelesSan Juan

LAX Los Angeles - SJU San Juan Luis Munoz Marin Intl

LAXSJU

Los Angeles

Sat 10/31

9:59 pm-9:59 am

1 stop9h 00m

San Juan Luis Munoz Marin Intl

Thu 11/12

2:59 pm-8:49 pm

1 stop9h 50m

$299

Los AngelesSan Juan

LAX Los Angeles - SJU San Juan Luis Munoz Marin Intl

LAXSJU

Los Angeles

Mon 11/9

9:30 pm-3:03 pm

1 stop13h 33m

San Juan Luis Munoz Marin Intl

Tue 11/10

6:55 pm-12:41 am

1 stop9h 46m

$317

Los AngelesSan Juan

LAX Los Angeles - SJU San Juan Luis Munoz Marin Intl

LAXSJU

Los Angeles

Sat 10/31

10:59 pm-10:45 am

1 stop8h 46m

San Juan Luis Munoz Marin Intl

Sun 11/1

3:17 pm-12:41 am

1 stop13h 24m

$317

Los AngelesSan Juan

LAX Los Angeles - SJU San Juan Luis Munoz Marin Intl

LAXSJU

Los Angeles

Mon 9/28

7:19 pm-12:03 pm

2 stops13h 44m

San Juan Luis Munoz Marin Intl

Thu 10/1

2:59 pm-12:26 am

1 stop12h 27m

$319

Los AngelesSan Juan

LAX Los Angeles - SJU San Juan Luis Munoz Marin Intl

LAXSJU

Los Angeles

Sat 9/19

11:15 pm-1:45 pm

1 stop11h 30m

San Juan Luis Munoz Marin Intl

Sat 9/26

2:00 pm-9:17 pm

1 stop10h 17m

$329

Los AngelesSan Juan

LAX Los Angeles - SJU San Juan Luis Munoz Marin Intl

LAXSJU

Los Angeles

Wed 9/16

8:15 am-8:38 pm

1 stop9h 23m

San Juan Luis Munoz Marin Intl

Mon 9/21

1:00 am-8:58 am

1 stop10h 58m

$329

Los AngelesSan Juan

LAX Los Angeles - SJU San Juan Luis Munoz Marin Intl

LAXSJU

Los Angeles

Sat 12/5

5:15 pm-1:01 pm

2 stops15h 46m

San Juan Luis Munoz Marin Intl

Sat 12/12

7:00 am-2:11 pm

1 stop11h 11m

$362

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

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 September to fly from Los Angeles, when ticket prices are also cheap, with an average price of $423.

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 from Los Angeles 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 $475 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 $424 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 8% 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

Best Price Found	$124
Fastest flight time	9h 17m
Direct flights	None

The best one-way flight to Puerto Rico from Los Angeles in the past 72 hours is $124. The best round-trip flight deal from Los Angeles to Puerto Rico found on momondo in the last 72 hours is $284.

The fastest flight from Los Angeles to Puerto Rico takes 9h 17m

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

Frequently asked questions about flying from Los Angeles to Puerto Rico

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 6 as of September 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 9, making up 50.00% of the total bookings. Other popular models include Boeing 737-900 with 50.00%.

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
Delta	PriceFrom $150	Free Cancellation	Rating 7.8 8,561 reviews	Search Delta flights
Frontier	PriceFrom $182	Free Cancellation	Rating 5.6 2,618 reviews	Search Frontier flights
JetBlue	PriceFrom $264	Free Cancellation	Rating 7.1 3,046 reviews	Search JetBlue flights
United Airlines	PriceFrom $290	Free Cancellation	Rating 7.4 10,173 reviews	Search United Airlines flights
American Airlines	PriceFrom $295	Free Cancellation	Rating 7.1 12,041 reviews	Search American Airlines flights
Southwest	PriceFrom $365	Free Cancellation	Rating 8.0 4,200 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.

Start using Trips

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Find better results for your trip to Puerto Rico

Popular cities

Other flights from Los Angeles

Other flights to Puerto Rico

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Puerto Rico

Flights to San Juanfrom $118

Flights to Aguadillafrom $218

Flights to Poncefrom $243

Flights to Viequesfrom $436

Flights to Culebrafrom $376

Flights to Mayagüezfrom $332

Cheap flights from Los Angeles to Puerto Rico from $124

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 9/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Los Angeles to Puerto Rico

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

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American Airlines flights from Los Angeles to Puerto Rico

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

Frontier flights from Los Angeles to Puerto Rico

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

momondo Fare Finder

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 from Los Angeles 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?

Cheap Los Angeles to Puerto Rico flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Los Angeles to Puerto Rico

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?

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

Explore popular destinations other users love

According to popular flight searches on momondo this year