San Juan

$143+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJU
Feb 14 — Feb 211
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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 January 15, 2026.

Round-trip from

$289
(Kiwi.com)

One-way from

$143
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$485
From Los Angeles to San Juan
One-way flight from Los Angeles to San Juan
Highest demand for flights based on searches. 9% potential increase in price ($46 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in January 2026

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 January 15, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
Tue 2/171:05 am
LAX
-
SJU
2 stops18h 04m
Spirit Airlines
Fri 2/277:44 pm
SJU
-
LAX
1 stop15h 31m
Spirit Airlines
Deal found 1/12$289
This CheapOair deal was found by Cheapflights users on 1/13. 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 2/44:07 pm
LAX
-
SJU
2 stops19h 28m
Spirit Airlines
Mon 2/97:44 pm
SJU
-
LAX
1 stop15h 31m
Spirit Airlines
Deal found 1/13$290
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
Tue 2/32:51 pm
LAX
-
SJU
1 stop17h 36m
Multiple Airlines
Sat 2/78:00 am
SJU
-
LAX
2 stops18h 40m
Multiple Airlines
Deal found 1/13$291
This CheapOair deal was found by Cheapflights users on 1/14. 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 2/104:07 pm
LAX
-
SJU
2 stops19h 28m
Spirit Airlines
Mon 3/24:36 pm
SJU
-
LAX
2 stops19h 39m
Spirit Airlines
Deal found 1/14$292
This Super.com deal was found by Cheapflights users on 1/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2911:59 pm
LAX
-
SJU
1 stop11h 36m
Spirit Airlines
Mon 2/27:44 pm
SJU
-
LAX
1 stop15h 31m
Spirit Airlines
Deal found 1/13$293
This CheapOair deal was found by Cheapflights users on 1/13. 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.
Sat 3/710:40 pm
LAX
-
SJU
1 stop30h 14m
Frontier
Fri 3/133:08 am
SJU
-
LAX
1 stop18h 53m
Frontier
Deal found 1/13$294
This Mytrip deal was found by Cheapflights users on 1/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/211:59 pm
LAX
-
SJU
2 stops32h 28m
Spirit Airlines
Sun 2/82:59 am
SJU
-
LAX
2 stops23h 57m
Spirit Airlines
Deal found 1/13$296
This CheapOair deal was found by Cheapflights users on 1/13. 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.
Sat 2/284:07 pm
LAX
-
SJU
2 stops19h 24m
Spirit Airlines
Wed 3/47:44 pm
SJU
-
LAX
1 stop15h 31m
Spirit Airlines
Deal found 1/13$297
This Mytrip deal was found by Cheapflights users on 1/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/269:49 pm
LAX
-
SJU
2 stops21h 44m
Spirit Airlines
Sat 1/315:50 pm
SJU
-
LAX
1 stop22h 43m
Spirit Airlines
Deal found 1/13$298
This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
Sat 2/211:50 pm
LAX
-
SJU
2 stops16h 27m
Multiple Airlines
Fri 2/277:44 pm
SJU
-
LAX
1 stop15h 31m
Multiple Airlines
Deal found 1/12$299
This Southwest deal was found by Cheapflights users on 1/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:50 pm
LAX
-
SJU
1 stop9h 35m
Southwest
Wed 5/65:05 am
SJU
-
LAX
1 stop15h 45m
Southwest
Deal found 1/14$300

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 January 15, 2026.
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

Wed 4/29

6:05 am-10:40 pm

1 stop13h 35m

San Juan Luis Munoz Marin Intl

Tue 5/5

5:05 am-5:50 pm

1 stop15h 45m

$300

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Wed 5/6

6:05 am-10:40 pm

1 stop13h 35m

San Juan Luis Munoz Marin Intl

Sat 5/9

5:15 am-2:20 pm

1 stop12h 05m

$300

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Thu 4/23

8:45 pm-1:29 pm

1 stop13h 44m

San Juan Luis Munoz Marin Intl

Tue 4/28

11:15 am-8:25 pm

1 stop12h 10m

$301

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Fri 6/12

4:20 pm-9:20 am

1 stop14h 00m

San Juan Luis Munoz Marin Intl

Thu 7/23

9:25 pm-8:55 am

1 stop14h 30m

$301

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Thu 3/5

6:00 am-7:53 pm

1 stop9h 53m

San Juan Luis Munoz Marin Intl

Mon 3/9

2:05 pm-11:57 pm

1 stop12h 52m

$301

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Wed 5/6

5:00 am-5:38 pm

1 stop9h 38m

San Juan Luis Munoz Marin Intl

Sat 5/9

1:00 am-10:43 am

1 stop12h 43m

$312

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Wed 2/11

7:30 am-8:58 pm

1 stop9h 28m

San Juan Luis Munoz Marin Intl

Tue 2/24

6:15 am-4:49 pm

2 stops14h 34m

$316

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Thu 2/5

7:35 am-9:26 pm

1 stop9h 51m

San Juan Luis Munoz Marin Intl

Mon 2/23

2:05 am-10:31 am

1 stop12h 26m

$316

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Thu 4/23

10:55 pm-11:46 am

1 stop9h 51m

San Juan Luis Munoz Marin Intl

Thu 5/7

12:50 pm-12:26 am

1 stop14h 36m

$316

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Thu 4/23

8:15 am-8:38 pm

1 stop9h 23m

San Juan Luis Munoz Marin Intl

Mon 4/27

1:00 am-10:35 am

1 stop12h 35m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 24 results
1
2
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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 January 9, 2026.

Booking 64 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, April is the cheapest month in which you can book a flight from Los Angeles to San Juan (average of $150). Flying from Los Angeles to San Juan in November is currently the most expensive (average of $286). 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.

How often are flights from Los Angeles to San Juan delayed?

About 0% of weekly flights between Los Angeles and San Juan 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 San Juan 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 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 January 15, 2026.
Get a feel of what it's like to fly with United Airlines, American Airlines, and JetBlue from Los Angeles to San Juan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

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??

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

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??

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

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??

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

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??

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

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??

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

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 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 are 0 flights from Los Angeles to San Juan per day from 7 different airlines.

  • How long is the flight from Los Angeles to San Juan?

    Airlines like Southwest and JetBlue fly from Los Angeles to San Juan in about 13h 35m. The time it takes to get you to your destination can typically vary by up to 09m. There are 3380 mi between Los Angeles and San Juan. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 Frontier. Our recent data shows that you can find tickets from as low as $149 on this airline. Additional options worth looking into are Delta and Spirit Airlines, starting at $176 and $210 round-trip. Frontier is currently priced 67% 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 Frontier ($86), Spirit Airlines ($114), and United Airlines ($143).

  • 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 Kaseya Center, Bayfront Park, and Bayside Marketplace. Kaseya Center, Bayfront Park and Bayside Marketplace are located about 6.2 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 $33 per day.

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

    Orlando travelers tend to visit Universal Orlando Resort, Walt Disney World Resort, and International Drive more than any other notable places. Universal Orlando Resort, Walt Disney World Resort and International Drive are located about 10.2 mi, 16.2 mi, and 9.9 mi, respectively from Orlando if you are interested in checking them out. Travelers can rent a car at Orlando for an average daily rate of $33 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 Centennial Olympic Park more than any other attractions. Georgia Aquarium, Fox Theatre, and Centennial Olympic Park can be accessed by traveling approximately 8.6 mi, 9.3 mi, and 8.4 mi, respectively from Atlanta Hartsfield-Jackson. Travelers can rent a car at Atlanta Hartsfield-Jackson for an average daily rate of $52 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, April is the cheapest month in which you can book a flight from Los Angeles to San Juan (average of $150). Flying from Los Angeles to San Juan in November is currently the most expensive (average of $286). 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$149Average$338FlexibilityNo cancel feeOn-time62%
DeltaCheapest$176Average$509FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$210Average$364FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$259Average$496FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$290Average$490FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$316Average$516FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$387Average$529FlexibilityNo cancel feeOn-time63%

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