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Puerto Rico

$88+ Cheap flights from Los Angeles (LAX) to Puerto Rico

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJU
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Los Angeles to Puerto Rico

Keep the following information in mind while searching for Los Angeles to Puerto Rico flight deals. Data was last updated January 8, 2026.

Round-trip from

$177
(CheapOair)

One-way from

$88
(Frontier)

Popular in

December

Cheapest in

October

Average price

$489
From Los Angeles to Puerto Rico
Search Deals
One-way flight from Los Angeles to Puerto Rico
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Highest demand for flights based on searches. 9% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Los Angeles to Puerto Rico

Cheapest flights from Los Angeles to Puerto Rico
Explore the most affordable flight options available from Los Angeles to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This CheapOair deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2510:43 pmLAX - PSE
1 stop8h 57mFrontier
Tue 3/311:35 pmPSE - LAX
1 stop31h 28mFrontier
Deal found 1/7$177
This Frontier deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3010:43 pmLAX - PSE
1 stop10h 54mFrontier
Tue 4/710:50 amPSE - LAX
1 stop10h 13mFrontier
Deal found 1/8$214
This Priceline deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1010:39 pmLAX - BQN
1 stop24h 03mFrontier
Sun 3/152:42 amBQN - LAX
1 stop19h 19mFrontier
Deal found 1/6$241
This Priceline deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1910:39 pmLAX - BQN
1 stop24h 03mFrontier
Sun 3/222:42 amBQN - LAX
1 stop19h 19mFrontier
Deal found 1/6$246
This CheapOair deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/610:43 pmLAX - PSE
1 stop8h 57mFrontier
Tue 3/101:35 pmPSE - LAX
1 stop32h 26mFrontier
Deal found 1/7$249
This Frontier deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3010:43 pmLAX - PSE
1 stop10h 54mFrontier
Thu 4/910:50 amPSE - LAX
1 stop10h 13mFrontier
Deal found 1/8$265
This CheapOair deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1810:39 pmLAX - PSE
1 stop9h 01mFrontier
Sun 3/2211:35 amPSE - LAX
1 stop10h 26mFrontier
Deal found 1/6$272
This Frontier deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2810:43 pmLAX - PSE
1 stop8h 57mFrontier
Tue 4/710:50 amPSE - LAX
1 stop10h 13mFrontier
Deal found 1/8$274
This JetBlue deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:40 amLAX - BQN
1 stop13h 04mJetBlue
Wed 3/44:35 pmBQN - LAX
1 stop9h 49mJetBlue
Deal found 1/6$277
This Expedia deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2510:43 pmLAX - BQN
1 stop23h 59mMultiple Airlines
Mon 3/3010:50 pmBQN - LAX
2 stops24h 13mMultiple Airlines
Deal found 1/7$279
This CheapOair deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/610:43 pmLAX - PSE
1 stop8h 57mFrontier
Thu 3/1211:35 amPSE - LAX
1 stop10h 26mFrontier
Deal found 1/8$284
This Kiwi.com deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/111:59 pmLAX - BQN
1 stop10h 47mFrontier
Fri 4/103:46 pmBQN - LAX
2 stops33h 00mFrontier
Deal found 1/8$286

Cheapflights Fare Finder

 
Customize your flight search to find flights from Los Angeles to Puerto Rico that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 8, 2026.
Use the filters below to find and compare flights from Los Angeles to Puerto Rico that are best for you.

Fly from

Los Angeles

Fly to

Puerto Rico

Route

Depart

Return

Price

Los AngelesPonce

LAX - PSE

LAXPSE

Los Angeles

Wed 3/25

10:43 pm-10:40 am

1 stop8h 57m

Ponce Mercedita

Tue 3/31

1:35 pm-6:03 pm

1 stop31h 28m

$177

Los AngelesPonce

LAX - PSE

LAXPSE

Los Angeles

Mon 3/30

10:43 pm-12:37 pm

1 stop10h 54m

Ponce Mercedita

Tue 4/7

10:50 am-6:03 pm

1 stop10h 13m

$214

Los AngelesAguadilla

LAX - BQN

LAXBQN

Los Angeles

Thu 3/19

10:39 pm-1:42 am

1 stop24h 03m

Aguadilla Borinquen

Sun 3/22

2:42 am-7:01 pm

1 stop19h 19m

$246

Los AngelesPonce

LAX - PSE

LAXPSE

Los Angeles

Fri 3/6

10:43 pm-11:40 am

1 stop8h 57m

Ponce Mercedita

Tue 3/10

1:35 pm-7:01 pm

1 stop32h 26m

$249

Los AngelesPonce

LAX - PSE

LAXPSE

Los Angeles

Mon 3/30

10:43 pm-12:37 pm

1 stop10h 54m

Ponce Mercedita

Thu 4/9

10:50 am-6:03 pm

1 stop10h 13m

$265

Los AngelesPonce

LAX - PSE

LAXPSE

Los Angeles

Wed 3/18

10:39 pm-10:40 am

1 stop9h 01m

Ponce Mercedita

Sun 3/22

11:35 am-7:01 pm

1 stop10h 26m

$272

Los AngelesAguadilla

LAX - BQN

LAXBQN

Los Angeles

Mon 3/2

7:40 am-12:44 am

1 stop13h 04m

Aguadilla Borinquen

Wed 3/4

4:35 pm-10:24 pm

1 stop9h 49m

$277

Los AngelesAguadilla

LAX - BQN

LAXBQN

Los Angeles

Wed 3/25

10:43 pm-1:42 am

1 stop23h 59m

Aguadilla Borinquen

Mon 3/30

10:50 pm-8:03 pm

2 stops24h 13m

$279

Los AngelesAguadilla

LAX - BQN

LAXBQN

Los Angeles

Wed 4/1

11:59 pm-1:46 pm

1 stop10h 47m

Aguadilla Borinquen

Fri 4/10

3:46 pm-9:46 pm

2 stops33h 00m

$286

Los AngelesAguadilla

LAX - BQN

LAXBQN

Los Angeles

Wed 3/25

10:43 pm-1:42 am

1 stop23h 59m

Aguadilla Borinquen

Sun 3/29

2:42 am-7:01 pm

1 stop19h 19m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 60 results
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Best time to book a flight from Los Angeles to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Los Angeles with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Los Angeles to Puerto Rico

What is the cheapest month to book a flight from Los Angeles to Puerto Rico?

Currently, April is the cheapest month in which you can book a flight from Los Angeles to Puerto Rico (average of $150). Flying from Los Angeles to Puerto Rico in January is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Weekly flight availability from Los Angeles to Puerto Rico

Explore weekly flight availability from Los Angeles to Puerto Rico. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 8, 2026.

The most flights from LAX to PR0 are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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

About 0% of weekly flights between Los Angeles and Puerto Rico have experienced delays in the past year, with the average delay time being 0 minutes.

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

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

Tuesday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated January 8, 2026.
See what other customers who have flown with United Airlines, American Airlines, and JetBlue from Los Angeles to Puerto Rico have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,141 reviews

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
9,141 reviews
United Airlines
7.4
Good
9,141 reviews

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
11,095 reviews
United Airlines
7.4
Good
9,141 reviews

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
JetBlue
7.2
Good
2,892 reviews
United Airlines
7.4
Good
9,141 reviews

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Spirit Airlines
6.3
Okay
8,288 reviews
United Airlines
7.4
Good
9,141 reviews

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Frontier
5.7
Fair
3,061 reviews
United Airlines
7.4
Good
9,141 reviews

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Los Angeles to Puerto Rico?

    For a flight from Los Angeles to Puerto Rico, you will be flying from Los Angeles. Los Angeles (LAX) is just 9.4 mi from the center of the city.

  • How long is the flight from Los Angeles to Puerto Rico?

    Airlines like Frontier, JetBlue, and United Airlines fly from Los Angeles to Puerto Rico in about 8h 57m. The time it takes to get you to your destination can typically vary by up to 4h 07m. There are 3362 mi between Los Angeles and Puerto Rico. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Los Angeles to Puerto Rico one-way?

    One-way options have recently been found by users for as low as $85 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $114 and United Airlines from $138 one-way.

  • What are the most popular routes from Los Angeles to Puerto Rico?

    While some choose either Los Angeles - Ponce Mercedita or Los Angeles - Aguadilla Borinquen, Los Angeles - San Juan Luis Munoz Marin Intl is the most popular route from Los Angeles to Puerto Rico.

  • Can I find deals for flights from Los Angeles to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Los Angeles to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Los Angeles to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to Puerto Rico.

  • Can I find deals for business class flights from Los Angeles to Puerto Rico?

    Yes. Cheapflights offers flight deals from Los Angeles to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Los Angeles to Puerto Rico?

    Currently, April is the cheapest month in which you can book a flight from Los Angeles to Puerto Rico (average of $150). Flying from Los Angeles to Puerto Rico in January is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Los Angeles to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Luis Munoz Marin Intl flights
San Francisco to Luis Munoz Marin Intl flights
Los Angeles to Punta Cana flights
Ontario to Luis Munoz Marin Intl flights
Las Vegas to Luis Munoz Marin Intl flights
Los Angeles to Nassau flights
San Diego to Luis Munoz Marin Intl flights
Burbank to Luis Munoz Marin Intl flights
San Francisco to Montego Bay flights
San Francisco to Punta Cana flights
Los Angeles to Providenciales flights
Los Angeles to Montego Bay flights
Los Angeles to Simpson Bay flights
Ontario to Punta Cana flights
Santa Ana to Luis Munoz Marin Intl flights
Sacramento to Luis Munoz Marin Intl flights
Los Angeles to Oranjestad flights
Los Angeles to George Town flights
Los Angeles to Puerto Plata flights
Los Angeles to Santo Domingo flights
Los Angeles to Saint Thomas Island flights
San Jose to Luis Munoz Marin Intl flights
San Francisco to Saint Thomas Island flights
San Francisco to Nassau flights
San Diego to Punta Cana flights
Los Angeles to Bridgetown flights
Los Angeles to Castries flights
San Francisco to Oranjestad flights
Ontario to Nassau flights
Las Vegas to Montego Bay flights
Ontario to Montego Bay flights
Los Angeles to Road Town flights
Ontario to Oranjestad flights
Las Vegas to Punta Cana flights
San Francisco to Providenciales flights
San Francisco to Simpson Bay flights
San Diego to Simpson Bay flights
Los Angeles to Willemstad flights
San Francisco to St. John's flights
San Luis Obispo to Luis Munoz Marin Intl flights
Oakland to Luis Munoz Marin Intl flights
San Francisco to Christiansted flights
San Francisco to George Town flights
San Francisco to Santo Domingo flights
Ontario to Santo Domingo flights
San Diego to Saint Thomas Island flights
Sacramento to Punta Cana flights
Las Vegas to Nassau flights
San Francisco to Kingston flights
Los Angeles to Port of Spain flights

Top 7 airlines flying from Los Angeles to Puerto Rico

Discover the top 7 airlines that operate flights from Los Angeles to Puerto Rico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$150Average$368FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$223Average$368FlexibilityNo cancel feeOn-time65%
DeltaCheapest$275Average$519FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$275Average$465FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$305Average$547FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$327Average$520FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$388Average$528FlexibilityNo cancel feeOn-time63%

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