San Juan

$123+ Cheap flights from Los Angeles (LAX) to San Juan

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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJU
Apr 29 — May 61
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Cheapflights Tip: The best prices from Los Angeles to San Juan are usually found in September or October, booked 71 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Los Angeles to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 24, 2025.

Round-trip from

$233
(Priceline)

One-way from

$130
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$417
From Los Angeles to San Juan
One-way flight from Los Angeles to San Juan
Highest demand for flights based on searches. 10% potential increase in price ($53 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Los Angeles to San Juan

Cheapest flights from Los Angeles to San Juan
Explore the most affordable flight options available from Los Angeles to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Priceline deal was found by Cheapflights users on 4/22. 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 5/65:30 amLAX - SJU
1 stop11h 10mSpirit Airlines
Fri 5/91:39 pmSJU - LAX
1 stop12h 47mSpirit Airlines
Deal found 4/22$233
This CheapOair deal was found by Cheapflights users on 4/23. 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.
Tue 5/1311:10 pmLAX - SJU
1 stop9h 21mMultiple Airlines
Mon 5/263:36 amSJU - LAX
1 stop16h 40mMultiple Airlines
Deal found 4/23$245
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Mon 5/54:59 pmLAX - SJU
1 stop14h 57mFrontier
Sun 5/116:00 amSJU - LAX
1 stop14h 43mFrontier
Deal found 4/22$294
This United Airlines deal was found by Cheapflights users on 4/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/168:50 amLAX - SJU
1 stop8h 48mUnited Airlines
Fri 9/261:05 amSJU - LAX
1 stop10h 50mUnited Airlines
Deal found 4/21$331
This JetBlue deal was found by Cheapflights users on 4/22. 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.
Tue 6/106:00 amLAX - SJU
1 stop14h 25mJetBlue
Wed 6/259:45 pmSJU - LAX
1 stop14h 11mJetBlue
Deal found 4/22$342
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/510:30 pmLAX - SJU
1 stop13h 17mAmerican Airlines
Tue 9/911:55 amSJU - LAX
1 stop10h 35mAmerican Airlines
Deal found 4/23$368
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/188:00 amLAX - SJU
1 stop11h 12mDelta
Sat 8/237:30 amSJU - LAX
1 stop11h 16mDelta
Deal found 4/23$376

Cheapflights Fare Finder

Customize your flight search to find flights from Los Angeles to San Juan 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 April 24, 2025.
Use the filters below to find and compare flights from Los Angeles to San Juan that are best for you.

Fly from

Los Angeles

Fly to

San Juan

Route

Depart

Return

Price

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 5/6

5:30 am-7:40 pm

1 stop11h 10m

San Juan Luis Munoz Marin Intl

Fri 5/9

1:39 pm-11:26 pm

1 stop12h 47m

$233

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 5/13

11:10 pm-11:31 am

1 stop9h 21m

San Juan Luis Munoz Marin Intl

Mon 5/26

3:36 am-5:16 pm

1 stop16h 40m

$245

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Mon 5/5

4:59 pm-10:56 am

1 stop14h 57m

San Juan Luis Munoz Marin Intl

Sun 5/11

6:00 am-5:43 pm

1 stop14h 43m

$294

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 7/1

7:35 am-10:48 pm

1 stop12h 13m

San Juan Luis Munoz Marin Intl

Sat 7/5

7:30 am-5:34 pm

1 stop13h 04m

$331

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 6/10

6:00 am-11:25 pm

1 stop14h 25m

San Juan Luis Munoz Marin Intl

Wed 6/25

9:45 pm-8:56 am

1 stop14h 11m

$342

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 5/20

11:10 pm-11:31 am

1 stop9h 21m

$123

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Thu 5/1

4:59 pm-8:58 am

1 stop12h 59m

$149

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Sat 5/24

11:59 pm-4:33 pm

2 stops13h 34m

$166

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 6/10

7:50 am-11:25 pm

1 stop12h 35m

$171

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Wed 6/25

6:00 am-11:25 pm

1 stop14h 25m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 13 results
1
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Best time to book a flight from Los Angeles to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan 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 San Juan

How far ahead should I book a flight from Los Angeles to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Los Angeles to San Juan. Price data was last updated on April 18, 2025.

Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from Los Angeles to San Juan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Los Angeles to San Juan?

Currently, September is the cheapest month in which you can book a flight from Los Angeles to San Juan (average of $254). Flying from Los Angeles to San Juan in December is currently the most expensive (average of $336). 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.

What is the cheapest time of day to fly from LAX to SJU?

Find hourly flight availability from Los Angeles to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

When flying from Los Angeles to San Juan, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 28% versus a flight in the afternoon.

What is the cheapest day to fly from Los Angeles to San Juan?

Use this chart to determine the cheapest time to fly round-trip from Los Angeles to San Juan. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Los Angeles to San Juan flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Los Angeles to San Juan

Explore weekly flight availability from Los Angeles to San Juan. 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 April 24, 2025.

The most flights from LAX to PR1 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).

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated April 24, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta and United Airlines from Los Angeles to San Juan to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Boarding

8.2

Entertainment

7.6

Overall

8.0

Comfort

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Crew

8.6

Boarding

8.2

Entertainment

7.6

Overall

8.0

Comfort

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
8.0
Very good

Crew

8.6

Boarding

8.2

Entertainment

7.6

Overall

8.0

Comfort

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Crew

8.6

Boarding

8.2

Entertainment

7.6

Overall

8.0

Comfort

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Crew

8.6

Boarding

8.2

Entertainment

7.6

Overall

8.0

Comfort

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Crew

8.6

Boarding

8.2

Entertainment

7.6

Overall

8.0

Comfort

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to San Juan. 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 San Juan?

    If you book a flight to San Juan from Los Angeles, you will be flying from Los Angeles, which is the city’s only airport. Los Angeles (LAX) is located 9.4 mi from the center of Los Angeles. There is 1 flight from Los Angeles to San Juan per day from 7 different airlines.

  • What are the cheapest airlines flying from Los Angeles to San Juan round-trip?

    Our cheapest airline available from Los Angeles to San Juan is Spirit Airlines. Our recent data shows that you can find tickets from as low as $233 on this airline. Additional options worth looking into are Frontier and United Airlines, starting at $294 and $331 round-trip. Spirit Airlines is currently priced 50% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Los Angeles to San Juan one-way?

    The cheapest airlines for a one-way flight from Los Angeles to San Juan are Spirit Airlines ($130), Frontier ($149), and American Airlines ($166).

  • Where are the most common layover locations when flying from Los Angeles to San Juan?

  • What are some popular things to do or see while on a layover in Miami?

    Most Miami visitors opt to spend their time experiencing Wynwood Art District, Bayfront Park, and Bayside Marketplace. Wynwood Art District, Bayfront Park and Bayside Marketplace are located about 5.5 mi, 6.4 mi, and 6.4 mi, respectively from Miami if you are interested in checking them out. Travelers in need of a car in Miami can rent one for about $24 per day.

  • What are some popular points of interest to see during a layover in Dallas?

    Dallas travelers tend to visit American Airlines Center, Dallas World Aquarium, and Reunion Tower more than any other notable places. American Airlines Center, Dallas World Aquarium and Reunion Tower are located about 15.0 mi, 15.5 mi, and 15.6 mi, respectively from Dallas/Fort Worth if you are interested in checking them out. Travelers can rent a car at Dallas/Fort Worth for an average daily rate of $57 to make sightseeing during their layover a little easier.

  • What are points of interest worth seeing during a layover in Atlanta?

    Atlanta travelers tend to visit Georgia Aquarium, Fox Theatre, and World of Coca-Cola more than any other attractions. Georgia Aquarium, Fox Theatre, and World of Coca-Cola can be accessed by traveling approximately 8.6 mi, 9.3 mi, and 8.6 mi, respectively from Atlanta Hartsfield-Jackson. Travelers can rent a car at Atlanta Hartsfield-Jackson for an average daily rate of $56 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Los Angeles to San Juan flights?

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

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

  • How can I find direct flights from Los Angeles to San Juan?

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

  • Can I find deals for business class flights from Los Angeles to San Juan?

    Yes. Cheapflights offers flight deals from Los Angeles to San Juan 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 San Juan?

    Currently, September is the cheapest month in which you can book a flight from Los Angeles to San Juan (average of $254). Flying from Los Angeles to San Juan in December is currently the most expensive (average of $336). 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 San Juan

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Los Angeles to San Juan

Discover the top 7 airlines that operate flights from Los Angeles to San Juan. 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$201FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$221Average$394FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$266Average$474FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$275Average$510FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$321Average$517FlexibilityNo cancel feeOn-time71%
DeltaCheapest$373Average$575FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$405Average$539FlexibilityNo cancel feeOn-time63%

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