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

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

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 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.

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

As of December 2025, 6 flights take off from Los Angeles and land in Puerto Rico each week. The most common flight departure day for this route is Mon, with 17% 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 December 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.

$91 Cheap Flights from Los Angeles to Puerto Rico in 2025/26

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One-way

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11:59 pm - 3:35 pm

LAX

SJU

11h 36m1 stop

5:50 pm - 12:33 pm

SJU

LAX

22h 43m1 stop

$287Spirit Airlines

lun., feb. 2 - lun., feb. 9

2:51 pm - 12:27 pm

LAX

SJU

17h 36m1 stop

5:00 am - 6:03 pm

SJU

LAX

16h 03m1 stop

$288Multiple Airlines

dom., mar. 1 - mié., mar. 11

2:51 pm - 12:27 pm

LAX

SJU

17h 36m1 stop

5:50 pm - 12:33 pm

SJU

LAX

22h 43m1 stop

$290Spirit Airlines

sáb., ene. 24 - mié., ene. 28

11:59 pm - 11:16 am

LAX

SJU

31h 17m1 stop

7:35 am - 2:07 pm

SJU

LAX

10h 32m1 stop

$294Frontier

dom., ene. 4 - lun., ene. 12

8:15 am - 11:44 pm

LAX

SJU

11h 29m1 stop

7:40 am - 8:06 pm

SJU

LAX

15h 26m1 stop

$295American Airlines

jue., feb. 19 - mar., mar. 10

7:00 am - 11:57 pm

LAX

BQN

12h 57m2 stops

1:09 am - 1:30 pm

BQN

LAX

16h 21m2 stops

$295United Airlines

jue., ene. 8 - mié., ene. 14

11:59 pm - 2:50 am

LAX

SJU

22h 51m1 stop

3:58 am - 8:32 pm

SJU

LAX

20h 34m2 stops

$296Frontier

dom., ene. 4 - vie., ene. 16

7:00 am - 11:57 pm

LAX

BQN

12h 57m2 stops

12:09 am - 1:02 pm

BQN

LAX

15h 53m2 stops

$371United Airlines

jue., mar. 5 - dom., mar. 8

3:00 pm - 3:37 pm

LAX

BQN

20h 37m1 stop

10:48 pm - 9:12 am

BQN

LAX

14h 24m1 stop

$435JetBlue

sáb., feb. 21 - sáb., feb. 28

6:15 am - 10:23 pm

LAX

BQN

12h 08m1 stop

3:45 pm - 10:23 am

BQN

LAX

22h 38m1 stop

$450JetBlue

jue., feb. 5 - lun., feb. 9

Frontier flights from Los Angeles to Puerto Rico

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

Frontier

Jan 4

LAX11:59 pmLos Angeles

31h 17m

1 stop

SJU11:16 amSan Juan Luis Munoz Marin Intl

Jan 12

SJU7:35 amSan Juan Luis Munoz Marin Intl

10h 32m

1 stop

LAX2:07 pmLos Angeles

$294

Find similar

Frontier

Jan 4

LAX11:59 pmLos Angeles

22h 51m

1 stop

SJU2:50 amSan Juan Luis Munoz Marin Intl

Jan 16

SJU3:58 amSan Juan Luis Munoz Marin Intl

20h 34m

2 stops

LAX8:32 pmLos Angeles

$296

Find similar

Frontier

Dec 25

LAX8:37 amLos Angeles

12h 00m

1 stop

SJU12:37 amSan Juan Luis Munoz Marin Intl

Jan 12

SJU7:35 amSan Juan Luis Munoz Marin Intl

10h 32m

1 stop

LAX2:07 pmLos Angeles

$301

Find similar

JetBlue flights from Los Angeles to Puerto Rico

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

JetBlue

Jan 29

LAX8:00 amLos Angeles

11h 50m

1 stop

SJU11:50 pmSan Juan Luis Munoz Marin Intl

Feb 7

SJU8:15 amSan Juan Luis Munoz Marin Intl

13h 12m

1 stop

LAX5:27 pmLos Angeles

$300

Find similar

JetBlue

Jan 5

LAX11:39 pmLos Angeles

11h 15m

1 stop

BQN2:54 pmAguadilla Borinquen

Jan 26

BQN3:49 pmAguadilla Borinquen

12h 09m

1 stop

LAX11:58 pmLos Angeles

$649

Find similar

JetBlue

Jan 5

LAX11:39 pmLos Angeles

11h 15m

1 stop

BQN2:54 pmAguadilla Borinquen

Jan 26

BQN3:49 pmAguadilla Borinquen

12h 09m

1 stop

LAX11:58 pmLos Angeles

$749

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

lun. 2/2

11:59 pm-3:35 pm

1 stop11h 36m

San Juan Luis Munoz Marin Intl

lun. 2/9

5:50 pm-12:33 pm

1 stop22h 43m

$287

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

dom. 3/1

2:51 pm-12:27 pm

1 stop17h 36m

San Juan Luis Munoz Marin Intl

mié. 3/11

5:00 am-6:03 pm

1 stop16h 03m

$288

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

sáb. 1/24

2:51 pm-12:27 pm

1 stop17h 36m

San Juan Luis Munoz Marin Intl

mié. 1/28

5:50 pm-12:33 pm

1 stop22h 43m

$290

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

dom. 1/4

11:59 pm-11:16 am

1 stop31h 17m

San Juan Luis Munoz Marin Intl

lun. 1/12

7:35 am-2:07 pm

1 stop10h 32m

$294

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

jue. 2/19

8:15 am-11:44 pm

1 stop11h 29m

San Juan Luis Munoz Marin Intl

mar. 3/10

7:40 am-8:06 pm

1 stop15h 26m

$295

Los AngelesAguadilla

LAX - BQN

LAXBQN

Los Angeles

jue. 1/8

7:00 am-11:57 pm

2 stops12h 57m

Aguadilla Borinquen

mié. 1/14

1:09 am-1:30 pm

2 stops16h 21m

$295

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

dom. 1/4

11:59 pm-2:50 am

1 stop22h 51m

San Juan Luis Munoz Marin Intl

vie. 1/16

3:58 am-8:32 pm

2 stops20h 34m

$296

Los AngelesAguadilla

LAX - BQN

LAXBQN

Los Angeles

jue. 3/5

7:00 am-11:57 pm

2 stops12h 57m

Aguadilla Borinquen

dom. 3/8

12:09 am-1:02 pm

2 stops15h 53m

$371

Los AngelesAguadilla

LAX - BQN

LAXBQN

Los Angeles

sáb. 2/21

3:00 pm-3:37 pm

1 stop20h 37m

Aguadilla Borinquen

sáb. 2/28

10:48 pm-9:12 am

1 stop14h 24m

$435

Los AngelesAguadilla

LAX - BQN

LAXBQN

Los Angeles

jue. 2/5

6:15 am-10:23 pm

1 stop12h 08m

Aguadilla Borinquen

lun. 2/9

3:45 pm-10:23 am

1 stop22h 38m

$450

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 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 $460 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 $408 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 6% 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 18m
Direct flights	None

The fastest flight from Los Angeles to Puerto Rico takes 8h 18m

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 December 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 $149	Free Cancellation	Rating 5.8 3,084 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $225	Free Cancellation	Rating 6.3 8,175 reviews	Search Spirit Airlines flights
Delta	PriceFrom $274	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
United Airlines	PriceFrom $275	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
JetBlue	PriceFrom $322	Free Cancellation	Rating 7.2 2,898 reviews	Search JetBlue flights
American Airlines	PriceFrom $328	Free Cancellation	Rating 7.2 11,048 reviews	Search American Airlines flights
Southwest	PriceFrom $390	Free Cancellation	Rating 7.9 4,252 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 in Puerto Rico

Flights to San Juanfrom $107

Flights to Aguadillafrom $152

Flights to Mayagüezfrom $313

Cheap flights from Los Angeles to Puerto Rico from $91

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 3/11. 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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Find the cheapest flights from Los Angeles to Puerto Rico

Cheap round-trip flights

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Frontier flights from Los Angeles to Puerto Rico

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

JetBlue flights from Los Angeles to Puerto Rico

Our best JetBlue 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?

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 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.

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

You could potentially save up to 6% on your flight if you consider stops on a Los Angeles to Puerto Rico flight.

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

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

What airlines fly 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 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 December 2025, 6 flights take off from Los Angeles and land in Puerto Rico each week. The most common flight departure day for this route is Mon, with 17% 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

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