What airlines fly to Puerto Rico?

American Airlines, Spirit Airlines 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 43% 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.

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

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

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

As of September 2025, 1 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 100% of weekly flights taking off on this day.

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 September 2025.

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.

$133 Cheap Flights from Los Angeles to Puerto Rico in 2025/26

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Find the cheapest flights from Los Angeles to Puerto Rico

Round-trip

One-way

Last minute

Cheap round-trip flights

2:27 pm - 9:18 amLAX-PSE

15h 51m1 stop

10:44 am - 8:28 amPSE-LAX

24h 44m1 stop

$268Frontier

Find Deal

jue., oct. 16 - lun., oct. 20

2:21 pm - 2:27 amLAX-BQN

9h 06m1 stop

3:32 am - 8:12 amBQN-LAX

31h 40m1 stop

$268Frontier

Find Deal

jue., sep. 25 - sáb., sep. 27

5:50 am - 11:57 pmLAX-BQN

14h 07m2 stops

1:09 am - 1:10 pmBQN-LAX

16h 01m2 stops

$275United Airlines

Find Deal

lun., feb. 2 - mié., mar. 4

7:35 am - 1:58 amLAX-SJU

15h 23m1 stop

2:49 am - 8:28 amSJU-LAX

32h 39m1 stop

$277

Find Deal

mar., sep. 30 - lun., oct. 6

11:53 pm - 2:51 amLAX-SJU

23h 58m2 stops

4:04 pm - 11:48 pmSJU-LAX

10h 44m1 stop

$278Spirit Airlines

Find Deal

jue., oct. 9 - jue., oct. 16

9:20 am - 10:56 amLAX-SJU

22h 36m2 stops

3:19 pm - 8:06 amSJU-LAX

19h 47m2 stops

$279Spirit Airlines

Find Deal

sáb., oct. 25 - mié., oct. 29

2:27 pm - 2:30 amLAX-SJU

9h 03m1 stop

4:04 pm - 11:48 pmSJU-LAX

10h 44m1 stop

$280

Find Deal

mar., oct. 21 - dom., oct. 26

12:25 am - 2:40 pmLAX-SJU

11h 15m1 stop

4:52 pm - 11:59 pmSJU-LAX

11h 07m1 stop

$295United Airlines

Find Deal

lun., oct. 27 - vie., nov. 7

6:00 am - 9:04 pmLAX-BQN

11h 04m1 stop

6:05 am - 5:19 pmBQN-LAX

15h 14m1 stop

$352JetBlue

Find Deal

mar., mar. 3 - jue., mar. 5

8:00 am - 2:07 amLAX-BQN

14h 07m1 stop

10:40 pm - 11:50 amBQN-LAX

16h 10m1 stop

$383JetBlue

Find Deal

mié., feb. 25 - dom., mar. 8

Frontier flights from Los Angeles to Puerto Rico

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

Frontier

Sep 25

LAX2:21 pmLos Angeles

9h 06m

1 stop

BQN2:27 amAguadilla Borinquen

Sep 27

BQN3:32 amAguadilla Borinquen

31h 40m

1 stop

LAX8:12 amLos Angeles

$268

Find similar

Frontier

Sep 22

LAX9:31 pmLos Angeles

11h 30m

1 stop

SJU12:01 pmSan Juan Luis Munoz Marin Intl

Sep 27

SJU12:28 amSan Juan Luis Munoz Marin Intl

23h 08m

1 stop

LAX8:36 pmLos Angeles

$275

Find similar

Frontier

Oct 18

LAX2:27 pmLos Angeles

9h 03m

1 stop

SJU2:30 amSan Juan Luis Munoz Marin Intl

Oct 22

SJU6:22 amSan Juan Luis Munoz Marin Intl

11h 18m

1 stop

LAX2:40 pmLos Angeles

$276

Find similar

Spirit Airlines flights from Los Angeles to Puerto Rico

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

Spirit Airlines

Oct 9

LAX11:53 pmLos Angeles

23h 58m

2 stops

SJU2:51 amSan Juan Luis Munoz Marin Intl

Oct 16

SJU4:04 pmSan Juan Luis Munoz Marin Intl

10h 44m

1 stop

LAX11:48 pmLos Angeles

$278

Find similar

Spirit Airlines

Oct 25

LAX9:20 amLos Angeles

22h 36m

2 stops

SJU10:56 amSan Juan Luis Munoz Marin Intl

Oct 29

SJU3:19 pmSan Juan Luis Munoz Marin Intl

19h 47m

2 stops

LAX8:06 amLos Angeles

$279

Find similar

Spirit Airlines

Oct 4

LAX5:07 pmLos Angeles

18h 52m

1 stop

SJU2:59 pmSan Juan Luis Munoz Marin Intl

Oct 10

SJU7:43 pmSan Juan Luis Munoz Marin Intl

25h 16m

2 stops

LAX5:59 pmLos Angeles

$287

Find similar

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

Los AngelesPonce

LAX - PSE

LAXPSE

Los Angeles

jue. 10/16

2:27 pm-9:18 am

1 stop15h 51m

Ponce Mercedita

lun. 10/20

10:44 am-8:28 am

1 stop24h 44m

$268

Los AngelesAguadilla

LAX - BQN

LAXBQN

Los Angeles

jue. 9/25

2:21 pm-2:27 am

1 stop9h 06m

Aguadilla Borinquen

sáb. 9/27

3:32 am-8:12 am

1 stop31h 40m

$268

Los AngelesAguadilla

LAX - BQN

LAXBQN

Los Angeles

lun. 2/2

5:50 am-11:57 pm

2 stops14h 07m

Aguadilla Borinquen

mié. 3/4

1:09 am-1:10 pm

2 stops16h 01m

$275

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

mar. 9/30

7:35 am-1:58 am

1 stop15h 23m

San Juan Luis Munoz Marin Intl

lun. 10/6

2:49 am-8:28 am

1 stop32h 39m

$277

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

jue. 10/9

11:53 pm-2:51 am

2 stops23h 58m

San Juan Luis Munoz Marin Intl

jue. 10/16

4:04 pm-11:48 pm

1 stop10h 44m

$278

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

sáb. 10/25

9:20 am-10:56 am

2 stops22h 36m

San Juan Luis Munoz Marin Intl

mié. 10/29

3:19 pm-8:06 am

2 stops19h 47m

$279

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

mar. 10/21

2:27 pm-2:30 am

1 stop9h 03m

San Juan Luis Munoz Marin Intl

dom. 10/26

4:04 pm-11:48 pm

1 stop10h 44m

$280

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

lun. 10/27

12:25 am-2:40 pm

1 stop11h 15m

San Juan Luis Munoz Marin Intl

vie. 11/7

4:52 pm-11:59 pm

1 stop11h 07m

$295

Los AngelesAguadilla

LAX - BQN

LAXBQN

Los Angeles

mar. 3/3

6:00 am-9:04 pm

1 stop11h 04m

Aguadilla Borinquen

jue. 3/5

6:05 am-5:19 pm

1 stop15h 14m

$352

Los AngelesAguadilla

LAX - BQN

LAXBQN

Los Angeles

mié. 2/25

8:00 am-2:07 am

1 stop14h 07m

Aguadilla Borinquen

dom. 3/8

10:40 pm-11:50 am

1 stop16h 10m

$383

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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

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 $397.

What is the cheapest day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Los Angeles is on a Sunday. momondo users have found tickets for Sunday departures for as low as $520. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Saturday, with ticket prices averaging around $538.

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is at noon. Flights from Los Angeles to Puerto Rico during this time can be as low as $388. In contrast, the most expensive time of day to depart to Puerto Rico is in the afternoon when prices are around $481.

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 $469 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 $419 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.

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	9h 25m
Direct flights	Sun
Airports in Puerto Rico	1 airport

The fastest flight from Los Angeles to Puerto Rico takes 9h 25m

Direct flights go from Los Angeles to Puerto Rico on Sunday. There are no airlines offering direct flights.

There is 1 airport near Puerto Rico: San Juan Luis Munoz Marin Intl (SJU)

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 September 2025.
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 100.00% of the total bookings.

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 $146	Free Cancellation	Rating 5.8 3,172 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $230	Free Cancellation	Rating 6.3 8,015 reviews	Search Spirit Airlines flights
United Airlines	PriceFrom $275	Free Cancellation	Rating 7.4 8,929 reviews	Search United Airlines flights
JetBlue	PriceFrom $317	Free Cancellation	Rating 7.2 2,912 reviews	Search JetBlue flights
Delta	PriceFrom $318	Free Cancellation	Rating 7.9 7,954 reviews	Search Delta flights
American Airlines	PriceFrom $331	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $398	Free Cancellation	Rating 8.0 4,242 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

Find my bookings

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mié. 10/15

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Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Flights to San Juanfrom $119

Flights to Aguadillafrom $158

Flights to Mayagüezfrom $266

Cheap flights from Los Angeles to Puerto Rico from $133

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 10/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

Find the cheapest flights from Los Angeles to Puerto Rico

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

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

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

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

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 $397.

What is the cheapest day to depart on your flight to Puerto Rico?

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is at noon. Flights from Los Angeles to Puerto Rico during this time can be as low as $388. In contrast, the most expensive time of day to depart to Puerto Rico is in the afternoon when prices are around $481.

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?

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.

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

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

What airlines fly to Puerto Rico?

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

As of September 2025, 1 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 100% of weekly flights taking off on this day.

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

Airports in Puerto Rico

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

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

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

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

What is the most popular plane model 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?

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