What is the most punctual flight time for Los Angeles to San Juan 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.

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

Historically, on average around 0% of flights between Los Angeles and San Juan have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

What is the cheapest airline that flies from Los Angeles to San Juan?

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

How many flights depart from Los Angeles to San Juan on average per week?

As of November 2025, 6 flights take off from Los Angeles and land in San Juan each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

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.

What airlines fly to San Juan?

American Airlines, Spirit Airlines and JetBlue are the top three most popular airlines that fly to San Juan 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 San Juan. Keep in mind that there are 7 different airlines that fly to San Juan on a routine basis, so you have a few additional options to choose from.

Which airline has the best punctuality record on Los Angeles to San Juan flights?

According to our data, Atlas Air have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

When did momondo last update prices for flights from Los Angeles Airport to San Juan?

Prices for flights from Los Angeles Airport to San Juan refresh daily.

How many operators does momondo search for flights from Los Angeles Airport to San Juan?

The number of operators available for flights from Los Angeles Airport to San Juan is 7 as of November 2025.

How old do you have to be to fly from Los Angeles Airport to San Juan?

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 San Juan.

What documentation or ID do you need to fly to San Juan?

The travel and health documents required for your trip to San Juan 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 San Juan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$137 Cheap Flights from Los Angeles to San Juan in 2025/26

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4:49 pm - 6:34 amLAX-SJU

9h 45m1 stop

7:50 pm - 7:10 amSJU-LAX

15h 20m1 stop

$260Multiple Airlines

Find Deal

Sun, Jan 11 - Wed, Jan 21

6:08 pm - 11:25 pmLAX-SJU

25h 17m1 stop

6:00 am - 10:24 pmSJU-LAX

20h 24m1 stop

$261Spirit Airlines

Find Deal

Wed, Dec 3 - Tue, Dec 9

10:35 am - 11:25 pmLAX-SJU

8h 50m1 stop

4:31 pm - 10:24 pmSJU-LAX

33h 53m2 stops

$262Multiple Airlines

Find Deal

Thu, Dec 4 - Thu, Dec 11

10:35 am - 11:25 pmLAX-SJU

8h 50m1 stop

4:10 am - 10:24 pmSJU-LAX

22h 14m2 stops

$263Spirit Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

6:05 pm - 12:22 pmLAX-SJU

14h 17m1 stop

6:00 am - 10:24 pmSJU-LAX

20h 24m1 stop

$264Multiple Airlines

Find Deal

Mon, Dec 8 - Thu, Dec 11

10:35 am - 11:25 pmLAX-SJU

8h 50m1 stop

6:15 am - 8:26 amSJU-LAX

30h 11m1 stop

$265Spirit Airlines

Find Deal

Thu, Dec 11 - Mon, Dec 15

8:16 am - 3:13 amLAX-SJU

14h 57m1 stop

4:22 pm - 11:51 amSJU-LAX

23h 29m2 stops

$266Multiple Airlines

Find Deal

Sat, Jan 10 - Thu, Jan 22

10:35 am - 11:25 pmLAX-SJU

8h 50m1 stop

6:00 am - 10:24 pmSJU-LAX

20h 24m1 stop

$267Spirit Airlines

Find Deal

Thu, Dec 4 - Sun, Dec 7

10:35 am - 11:25 pmLAX-SJU

8h 50m1 stop

6:00 am - 7:19 pmSJU-LAX

17h 19m1 stop

$268Multiple Airlines

Find Deal

Sat, Dec 13 - Fri, Dec 19

10:35 am - 11:25 pmLAX-SJU

8h 50m1 stop

6:00 am - 10:46 pmSJU-LAX

20h 46m1 stop

$269Spirit Airlines

Find Deal

Sun, Dec 14 - Sun, Dec 21

Frontier flights from Los Angeles to San Juan

Our best Frontier deals on Los Angeles to San Juan flight tickets

Frontier

Jan 7

LAX7:00 amLos Angeles

26h 49m

2 stops

SJU1:49 pmSan Juan Luis Munoz Marin Intl

Jan 16

SJU3:58 amSan Juan Luis Munoz Marin Intl

36h 55m

2 stops

LAX12:53 pmLos Angeles

$272

Find similar

Frontier

Dec 31

LAX10:45 pmLos Angeles

12h 16m

1 stop

SJU3:01 pmSan Juan Luis Munoz Marin Intl

Jan 12

SJU7:35 amSan Juan Luis Munoz Marin Intl

10h 32m

1 stop

LAX2:07 pmLos Angeles

$274

Find similar

Frontier

Jan 7

LAX1:48 pmLos Angeles

42h 47m

2 stops

SJU12:35 pmSan Juan Luis Munoz Marin Intl

Jan 16

SJU3:58 amSan Juan Luis Munoz Marin Intl

36h 55m

2 stops

LAX12:53 pmLos Angeles

$305

Find similar

Spirit Airlines flights from Los Angeles to San Juan

Our best Spirit Airlines deals on Los Angeles to San Juan flight tickets

Spirit Airlines

Dec 3

LAX6:08 pmLos Angeles

25h 17m

1 stop

SJU11:25 pmSan Juan Luis Munoz Marin Intl

Dec 9

SJU6:00 amSan Juan Luis Munoz Marin Intl

20h 24m

1 stop

LAX10:24 pmLos Angeles

$261

Find similar

Spirit Airlines

Dec 4

LAX10:35 amLos Angeles

8h 50m

1 stop

SJU11:25 pmSan Juan Luis Munoz Marin Intl

Dec 8

SJU4:10 amSan Juan Luis Munoz Marin Intl

22h 14m

2 stops

LAX10:24 pmLos Angeles

$263

Find similar

Spirit Airlines

Dec 11

LAX10:35 amLos Angeles

8h 50m

1 stop

SJU11:25 pmSan Juan Luis Munoz Marin Intl

Dec 15

SJU6:15 amSan Juan Luis Munoz Marin Intl

30h 11m

1 stop

LAX8:26 amLos Angeles

$265

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Sun 1/11

4:49 pm-6:34 am

1 stop9h 45m

San Juan Luis Munoz Marin Intl

Wed 1/21

7:50 pm-7:10 am

1 stop15h 20m

$260

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Wed 12/3

6:08 pm-11:25 pm

1 stop25h 17m

San Juan Luis Munoz Marin Intl

Tue 12/9

6:00 am-10:24 pm

1 stop20h 24m

$261

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Thu 12/4

10:35 am-11:25 pm

1 stop8h 50m

San Juan Luis Munoz Marin Intl

Thu 12/11

4:31 pm-10:24 pm

2 stops33h 53m

$262

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Thu 12/4

10:35 am-11:25 pm

1 stop8h 50m

San Juan Luis Munoz Marin Intl

Mon 12/8

4:10 am-10:24 pm

2 stops22h 14m

$263

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Mon 12/8

6:05 pm-12:22 pm

1 stop14h 17m

San Juan Luis Munoz Marin Intl

Thu 12/11

6:00 am-10:24 pm

1 stop20h 24m

$264

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Thu 12/11

10:35 am-11:25 pm

1 stop8h 50m

San Juan Luis Munoz Marin Intl

Mon 12/15

6:15 am-8:26 am

1 stop30h 11m

$265

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Sat 1/10

8:16 am-3:13 am

1 stop14h 57m

San Juan Luis Munoz Marin Intl

Thu 1/22

4:22 pm-11:51 am

2 stops23h 29m

$266

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Thu 12/4

10:35 am-11:25 pm

1 stop8h 50m

San Juan Luis Munoz Marin Intl

Sun 12/7

6:00 am-10:24 pm

1 stop20h 24m

$267

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Sat 12/13

10:35 am-11:25 pm

1 stop8h 50m

San Juan Luis Munoz Marin Intl

Fri 12/19

6:00 am-7:19 pm

1 stop17h 19m

$268

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Sun 12/14

10:35 am-11:25 pm

1 stop8h 50m

San Juan Luis Munoz Marin Intl

Sun 12/21

6:00 am-10:46 pm

1 stop20h 46m

$269

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How to get the cheapest flight ticket from Los Angeles to San Juan

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 San Juan?

If you’re not able to fly to San Juan in October, then April is your next best option. Flight prices from Los Angeles to San Juan during April average around $390.

What is the cheapest day to depart on your flight to San Juan?

The cheapest day to depart from Los Angeles to San Juan is on a Sunday when prices can be found for as low as $520. The most expensive day to fly to San Juan is Saturday, with ticket prices averaging around $538.

What is the cheapest time of day to depart on your flight to San Juan?

The cheapest time of day to fly to San Juan is at noon when flights can be purchased for as low as $388. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $481 on average. Flights to San Juan from Los Angeles in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Los Angeles to San Juan flight route?

Fly from Los Angeles to San Juan Luis Munoz Marin Intl for the best Los Angeles - San Juan flight prices

How far in advance should I book a flight to San Juan?

You are more likely to see cheaper flights to San Juan from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan for around $462 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan from Los Angeles for as low as $396 on momondo.

What cabin class options are available on Los Angeles to San Juan flights?

There is only 1 cabin class available to choose from on Los Angeles to San Juan 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 San Juan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to San Juan

Direct flights	None

There are no direct flights from Los Angeles to San Juan. There are no popular flight routes from Los Angeles to San Juan.

Search flight deals

How far is Los Angeles to San Juan by plane?
San Juan is 3368.1 mi away from Los Angeles. A reasonable flight in good conditions will take 8h 15m.
When did momondo last update prices for flights from Los Angeles Airport to San Juan?
Prices for flights from Los Angeles Airport to San Juan refresh daily.
How many operators does momondo search for flights from Los Angeles Airport to San Juan?
The number of operators available for flights from Los Angeles Airport to San Juan is 7 as of November 2025.
How old do you have to be to fly from Los Angeles Airport to San Juan?
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 San Juan.
What documentation or ID do you need to fly to San Juan?
The travel and health documents required for your trip to San Juan 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 San Juan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Los Angeles to San Juan

Compare and see reviews for airlines that fly from Los Angeles to San Juan with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $147	Free Cancellation	Rating 5.8 3,106 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $231	Free Cancellation	Rating 6.3 8,144 reviews	Search Spirit Airlines flights
Delta	PriceFrom $275	Free Cancellation	Rating 7.9 8,006 reviews	Search Delta flights
United Airlines	PriceFrom $291	Free Cancellation	Rating 7.4 9,014 reviews	Search United Airlines flights
American Airlines	PriceFrom $323	Free Cancellation	Rating 7.2 11,048 reviews	Search American Airlines flights
JetBlue	PriceFrom $331	Free Cancellation	Rating 7.2 2,903 reviews	Search JetBlue flights
Southwest	PriceFrom $403	Free Cancellation	Rating 8.0 4,244 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to San Juan?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Juan from Los Angeles.

Can I find flights from Los Angeles to San Juan with flexible booking policies on momondo?

Yes. All flights to San Juan from Los Angeles on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Los Angeles to San Juan?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Los Angeles to San Juan.

I’m not ready to book a flight from Los Angeles to San Juan right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Los Angeles to San Juan now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Juan and let you know when they change.

An easier way to manage your San Juan 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.

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Find better results for your trip to Puerto Rico

Fly into one of these airports located in San Juan

San Juan Isla Grande Airport

San Juan Luis Munoz Marin Intl Airport

Cheap flights from Los Angeles to San Juan from $137

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 San Juan departing on 12/6. 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 San Juan

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Frontier flights from Los Angeles to San Juan

Our best Frontier deals on Los Angeles to San Juan flight tickets

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Our best Spirit Airlines deals on Los Angeles to San Juan flight tickets

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See travel insights to San Juan from

How to get the cheapest flight ticket from Los Angeles to San Juan

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 San Juan?

If you’re not able to fly to San Juan in October, then April is your next best option. Flight prices from Los Angeles to San Juan during April average around $390.

What is the cheapest day to depart on your flight to San Juan?

The cheapest day to depart from Los Angeles to San Juan is on a Sunday when prices can be found for as low as $520. The most expensive day to fly to San Juan is Saturday, with ticket prices averaging around $538.

What is the cheapest time of day to depart on your flight to San Juan?

What is the cheapest Los Angeles to San Juan flight route?

Fly from Los Angeles to San Juan Luis Munoz Marin Intl for the best Los Angeles - San Juan flight prices

How far in advance should I book a flight to San Juan?

What cabin class options are available on Los Angeles to San Juan flights?

There is only 1 cabin class available to choose from on Los Angeles to San Juan 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 San Juan?

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

What airlines fly to San Juan?

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

Historically, on average around 0% of flights between Los Angeles and San Juan 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 San Juan 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.

Which airline has the best punctuality record on Los Angeles to San Juan flights?

According to our data, Atlas Air have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

How many flights depart from Los Angeles to San Juan on average per week?

As of November 2025, 6 flights take off from Los Angeles and land in San Juan 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 San Juan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to San Juan

Direct flights

How far is Los Angeles to San Juan by plane?

When did momondo last update prices for flights from Los Angeles Airport to San Juan?

How many operators does momondo search for flights from Los Angeles Airport to San Juan?

How old do you have to be to fly from Los Angeles Airport to San Juan?

What documentation or ID do you need to fly to San Juan?

Best airlines flying from Los Angeles to San Juan

Compare and see reviews for airlines that fly from Los Angeles to San Juan with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to San Juan?

Can I find flights from Los Angeles to San Juan with flexible booking policies on momondo?

How can momondo help me find flights from Los Angeles to San Juan?

I’m not ready to book a flight from Los Angeles to San Juan right now. Can momondo alert me if prices change?

An easier way to manage your San Juan 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

Fly into one of these airports located in San Juan

Airports listed have a maximum distance of 7.1 mi from San Juan