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

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

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 45% 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.

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 October 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.

$166 Cheap Flights from Los Angeles to Puerto Rico in 2026/27

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.

12:47 am - 7:03 amLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

26h 16m1 stop Chicago O'Hare Intl

2:41 am - 2:17 pmSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

15h 36m1 stop Atlanta Hartsfield-Jackson

$273Frontier

Sun, Feb 21 - Fri, Feb 26

8:00 am - 9:13 pmLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

9h 13m1 stop Charlotte Douglas

11:35 am - 6:27 pmSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

10h 52m1 stop Miami

$281American Airlines

Wed, Nov 11 - Wed, Nov 18

7:00 am - 12:16 amLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

13h 16m1 stop Dallas/Fort Worth

8:30 am - 4:52 pmSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

12h 22m1 stop Philadelphia

$281American Airlines

Wed, Nov 11 - Thu, Nov 19

4:25 pm - 1:07 amLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

28h 42m2 stops Denver Intl Atlanta Hartsfield-Jackson

5:01 am - 11:32 amSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

10h 31m1 stop Atlanta Hartsfield-Jackson

$281Frontier

Wed, Dec 2 - Wed, Dec 9

1:30 pm - 1:59 amLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

8h 29m1 stop Fort Lauderdale

5:01 am - 10:52 amSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

9h 51m1 stop Fort Lauderdale

$286JetBlue

Sun, Dec 6 - Sun, Dec 13

1:30 pm - 1:59 amLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

8h 29m1 stop Fort Lauderdale

6:38 am - 12:12 pmSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

9h 34m1 stop Fort Lauderdale

$286JetBlue

Sun, Dec 6 - Tue, Dec 8

5:15 am - 6:25 pmLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

9h 10m1 stop Denver Intl

2:05 am - 10:52 amSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

12h 47m1 stop Newark

$286United Airlines

Tue, Dec 8 - Thu, Dec 10

5:00 am - 6:25 pmLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

9h 25m1 stop Denver Intl

8:05 am - 3:32 pmSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

11h 27m1 stop Washington, D.C. Dulles Intl

$286United Airlines

Tue, Jan 26 - Tue, Feb 2

9:57 pm - 12:58 pmLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

11h 01m1 stop New York John F Kennedy Intl

6:30 am - 8:30 pmSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

18h 00m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

$290Delta

Sun, Jan 24 - Fri, Jan 29

6:15 am - 12:58 amLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

14h 43m1 stop New York John F Kennedy Intl

7:17 am - 7:49 pmSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

16h 32m1 stop New York John F Kennedy Intl

$290Delta

Tue, Jan 19 - Sat, Jan 30

Cheap last minute flights

Enter your travel dates to find the best prices.

6:30 am - 11:59 pmLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

13h 29m1 stop Philadelphia

6:59 pm - 12:48 amSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

9h 49m1 stop Miami

$336American Airlines

Thu, Nov 5 - Thu, Dec 3

9:00 am - 12:16 amLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

11h 16m1 stop Dallas/Fort Worth

6:23 am - 2:17 pmSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

11h 54m1 stop Dallas/Fort Worth

$336American Airlines

Thu, Nov 5 - Thu, Nov 19

1:05 am - 5:00 pmLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

11h 55m2 stops Dallas Love Field Orlando

6:10 am - 12:10 pmSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

10h 00m1 stop Tampa

$377Southwest

Mon, Nov 2 - Thu, Dec 3

10:15 pm - 11:40 amLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

9h 25m1 stop Orlando

5:40 am - 1:55 pmSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

12h 15m2 stops Orlando Austin Bergstrom

$416Southwest

Tue, Nov 3 - Tue, Nov 10

5:05 pm - 12:40 pmLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

15h 35m2 stops Salt Lake City Atlanta Hartsfield-Jackson

2:15 pm - 10:31 pmSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

12h 16m1 stop New York John F Kennedy Intl

$416Delta

Sun, Nov 1 - Thu, Nov 5

5:05 pm - 12:40 pmLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

15h 35m2 stops Salt Lake City Atlanta Hartsfield-Jackson

7:45 am - 9:23 pmSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

17h 38m2 stops New York John F Kennedy Intl Seattle/Tacoma Intl

$416Delta

Sun, Nov 1 - Thu, Nov 5

9:35 pm - 9:59 amLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

8h 24m1 stop Fort Lauderdale

6:25 am - 2:47 pmSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

12h 22m1 stop Fort Lauderdale

$429JetBlue

Tue, Nov 3 - Wed, Nov 11

12:14 am - 11:39 pmLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

20h 25m2 stops Atlanta Hartsfield-Jackson Miami

4:52 pm - 12:19 pmSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

23h 27m2 stops Miami Atlanta Hartsfield-Jackson

$438Frontier

Fri, Oct 30 - Mon, Nov 2

1:24 pm - 12:59 amLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

31h 35m1 stop Atlanta Hartsfield-Jackson

3:55 am - 9:19 amSJU San Juan Luis Munoz Marin Intl-LAX Los Angeles

33h 24m2 stops Orlando Las Vegas Harry Reid Intl

$438Frontier

Tue, Nov 3 - Sun, Nov 8

9:35 pm - 9:59 amLAX Los Angeles-SJU San Juan Luis Munoz Marin Intl

8h 24m1 stop Fort Lauderdale

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

9h 50m1 stop Fort Lauderdale

$485JetBlue

Sun, Nov 1 - Sat, Nov 7

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Frontier flights from Los Angeles to Puerto Rico

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

Frontier

Feb 21

LAX12:47 amLos Angeles

26h 16m

1 stop

SJU7:03 amSan Juan Luis Munoz Marin Intl

Feb 26

SJU2:41 amSan Juan Luis Munoz Marin Intl

15h 36m

1 stop

LAX2:17 pmLos Angeles

$273

Frontier

Dec 1

LAX6:00 amLos Angeles

15h 58m

2 stops

SJU1:58 amSan Juan Luis Munoz Marin Intl

Dec 9

SJU5:01 amSan Juan Luis Munoz Marin Intl

10h 31m

1 stop

LAX11:32 amLos Angeles

$284

Frontier

Dec 3

LAX12:05 amLos Angeles

9h 36m

1 stop

SJU1:41 pmSan Juan Luis Munoz Marin Intl

Dec 7

SJU5:01 amSan Juan Luis Munoz Marin Intl

16h 44m

1 stop

LAX5:45 pmLos Angeles

$286

Delta flights from Los Angeles to Puerto Rico

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

Delta

Jan 19

LAX6:07 amLos Angeles

14h 51m

2 stops

SJU12:58 amSan Juan Luis Munoz Marin Intl

Feb 2

SJU7:17 amSan Juan Luis Munoz Marin Intl

13h 50m

1 stop

LAX5:07 pmLos Angeles

$316

Delta

Nov 11

LAX11:59 pmLos Angeles

13h 44m

2 stops

SJU5:43 pmSan Juan Luis Munoz Marin Intl

Nov 18

SJU7:00 amSan Juan Luis Munoz Marin Intl

11h 14m

1 stop

LAX2:14 pmLos Angeles

$344

Delta

Nov 8

LAX11:59 pmLos Angeles

13h 44m

2 stops

SJU5:43 pmSan Juan Luis Munoz Marin Intl

Nov 12

SJU3:20 pmSan Juan Luis Munoz Marin Intl

11h 14m

1 stop

LAX10:34 pmLos Angeles

$346

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesSan Juan

LAX Los Angeles - SJU San Juan Luis Munoz Marin Intl

LAXSJU

Los Angeles

Sun 2/21

12:47 am-7:03 am

1 stop26h 16m

San Juan Luis Munoz Marin Intl

Fri 2/26

2:41 am-2:17 pm

1 stop15h 36m

$273

Los AngelesSan Juan

LAX Los Angeles - SJU San Juan Luis Munoz Marin Intl

LAXSJU

Los Angeles

Wed 11/11

8:00 am-9:13 pm

1 stop9h 13m

San Juan Luis Munoz Marin Intl

Wed 11/18

11:35 am-6:27 pm

1 stop10h 52m

$281

Los AngelesSan Juan

LAX Los Angeles - SJU San Juan Luis Munoz Marin Intl

LAXSJU

Los Angeles

Wed 11/11

7:00 am-12:16 am

1 stop13h 16m

San Juan Luis Munoz Marin Intl

Thu 11/19

8:30 am-4:52 pm

1 stop12h 22m

$281

Los AngelesSan Juan

LAX Los Angeles - SJU San Juan Luis Munoz Marin Intl

LAXSJU

Los Angeles

Wed 12/2

4:25 pm-1:07 am

2 stops28h 42m

San Juan Luis Munoz Marin Intl

Wed 12/9

5:01 am-11:32 am

1 stop10h 31m

$281

Los AngelesSan Juan

LAX Los Angeles - SJU San Juan Luis Munoz Marin Intl

LAXSJU

Los Angeles

Sun 12/6

1:30 pm-1:59 am

1 stop8h 29m

San Juan Luis Munoz Marin Intl

Sun 12/13

5:01 am-10:52 am

1 stop9h 51m

$286

Quickest round-trip

Los AngelesSan Juan

LAX Los Angeles - SJU San Juan Luis Munoz Marin Intl

LAXSJU

Los Angeles

Sun 12/6

1:30 pm-1:59 am

1 stop8h 29m

San Juan Luis Munoz Marin Intl

Tue 12/8

6:38 am-12:12 pm

1 stop9h 34m

$286

Los AngelesSan Juan

LAX Los Angeles - SJU San Juan Luis Munoz Marin Intl

LAXSJU

Los Angeles

Tue 12/8

5:15 am-6:25 pm

1 stop9h 10m

San Juan Luis Munoz Marin Intl

Thu 12/10

2:05 am-10:52 am

1 stop12h 47m

$286

Los AngelesSan Juan

LAX Los Angeles - SJU San Juan Luis Munoz Marin Intl

LAXSJU

Los Angeles

Tue 1/26

5:00 am-6:25 pm

1 stop9h 25m

San Juan Luis Munoz Marin Intl

Tue 2/2

8:05 am-3:32 pm

1 stop11h 27m

$286

Los AngelesSan Juan

LAX Los Angeles - SJU San Juan Luis Munoz Marin Intl

LAXSJU

Los Angeles

Sun 1/24

9:57 pm-12:58 pm

1 stop11h 01m

San Juan Luis Munoz Marin Intl

Fri 1/29

6:30 am-8:30 pm

2 stops18h 00m

$290

Los AngelesSan Juan

LAX Los Angeles - SJU San Juan Luis Munoz Marin Intl

LAXSJU

Los Angeles

Tue 1/19

6:15 am-12:58 am

1 stop14h 43m

San Juan Luis Munoz Marin Intl

Sat 1/30

7:17 am-7:49 pm

1 stop16h 32m

$290

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 September, then you should wait until October to fly from Los Angeles, when ticket prices are also cheap, with an average price of $429.

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 $480 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 $422 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 10% 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	$166
Fastest flight time	8h 11m
Direct flights	None

The best one-way flight to Puerto Rico from Los Angeles in the past 72 hours is $166. The best round-trip flight deal from Los Angeles to Puerto Rico found on momondo in the last 72 hours is $273.

The fastest flight from Los Angeles to Puerto Rico takes 8h 11m

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 October 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 8,691 reviews	Search Delta flights
Frontier	PriceFrom $202	Free Cancellation	Rating 5.5 2,515 reviews	Search Frontier flights
JetBlue	PriceFrom $260	Free Cancellation	Rating 7.1 3,076 reviews	Search JetBlue flights
United Airlines	PriceFrom $289	Free Cancellation	Rating 7.3 10,454 reviews	Search United Airlines flights
American Airlines	PriceFrom $296	Free Cancellation	Rating 7.0 12,208 reviews	Search American Airlines flights
Southwest	PriceFrom $365	Free Cancellation	Rating 7.9 4,217 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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Sun 11/29

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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 $198

Flights to Poncefrom $224

Flights to Viequesfrom $577

Flights to Culebrafrom $394

Flights to Mayagüezfrom $298

Cheap flights from Los Angeles to Puerto Rico from $166

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 11/13. 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

Price Alerts

Frontier flights from Los Angeles to Puerto Rico

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

Delta flights from Los Angeles to Puerto Rico

Our best Delta 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