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Cheap flights from Los Angeles to San Juan from £106

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 26/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Los Angeles to San Juan

Cheap return flights

Enter your travel dates to find the best prices.
Southwest Logo
20:00 - 11:40LAX  Los Angeles-SJU San Juan Luis Munoz Marin Intl
11h 40m2 stops Phoenix Sky Harbor Intl Orlando
Southwest Logo
06:10 - 12:10SJU  San Juan Luis Munoz Marin Intl-LAX Los Angeles
10h 00m1 stop Tampa
£265Southwest
Wed, 9 Dec - Wed, 16 Dec
Delta Logo
06:00 - 23:52LAX  Los Angeles-SJU San Juan Luis Munoz Marin Intl
14h 52m1 stop New York John F Kennedy Intl
Delta Logo
14:31 - 22:10SJU  San Juan Luis Munoz Marin Intl-LAX Los Angeles
10h 39m1 stop Detroit Metropolitan Wayne County
£266Delta
Wed, 26 Aug - Sat, 5 Sep
United Airlines Logo
23:25 - 13:45LAX  Los Angeles-SJU San Juan Luis Munoz Marin Intl
11h 20m1 stop Newark
United Airlines Logo
16:55 - 00:45SJU  San Juan Luis Munoz Marin Intl-LAX Los Angeles
10h 50m1 stop Washington, D.C. Dulles Intl
£268United Airlines
Fri, 2 Oct - Mon, 5 Oct
Southwest Logo
20:40 - 10:50LAX  Los Angeles-SJU San Juan Luis Munoz Marin Intl
11h 10m2 stops Las Vegas Harry Reid Intl Orlando
Southwest Logo
14:25 - 22:35SJU  San Juan Luis Munoz Marin Intl-LAX Los Angeles
11h 10m1 stop Baltimore/Washington
£269Southwest
Fri, 28 Aug - Wed, 2 Sep
Southwest Logo
01:05 - 17:00LAX  Los Angeles-SJU San Juan Luis Munoz Marin Intl
11h 55m2 stops Dallas Love Field Orlando
Southwest Logo
06:10 - 12:10SJU  San Juan Luis Munoz Marin Intl-LAX Los Angeles
10h 00m1 stop Tampa
£271Southwest
Tue, 10 Nov - Tue, 17 Nov
Southwest Logo
06:40 - 21:50LAX  Los Angeles-SJU San Juan Luis Munoz Marin Intl
11h 10m2 stops Austin Bergstrom Orlando
Southwest Logo
05:40 - 13:55SJU  San Juan Luis Munoz Marin Intl-LAX Los Angeles
12h 15m2 stops Orlando Austin Bergstrom
£277Southwest
Tue, 10 Nov - Tue, 17 Nov
Delta Logo
22:30 - 13:05LAX  Los Angeles-SJU San Juan Luis Munoz Marin Intl
10h 35m1 stop New York John F Kennedy Intl
Delta Logo
07:15 - 18:23SJU  San Juan Luis Munoz Marin Intl-LAX Los Angeles
15h 08m1 stop New York John F Kennedy Intl
£279Delta
Thu, 12 Nov - Mon, 16 Nov
Southwest Logo
05:10 - 23:30LAX  Los Angeles-SJU San Juan Luis Munoz Marin Intl
14h 20m2 stops Baltimore/Washington Fort Lauderdale
Southwest Logo
06:10 - 12:10SJU  San Juan Luis Munoz Marin Intl-LAX Los Angeles
10h 00m1 stop Tampa
£280Southwest
Thu, 12 Nov - Tue, 17 Nov
Delta Logo
19:19 - 12:03LAX  Los Angeles-SJU San Juan Luis Munoz Marin Intl
13h 44m2 stops Seattle/Tacoma Intl New York John F Kennedy Intl
Delta Logo
07:00 - 20:42SJU  San Juan Luis Munoz Marin Intl-LAX Los Angeles
16h 42m2 stops Atlanta Hartsfield-Jackson Seattle/Tacoma Intl
£281Delta
Sun, 27 Sep - Sat, 3 Oct
Southwest Logo
06:15 - 23:20LAX  Los Angeles-SJU San Juan Luis Munoz Marin Intl
13h 05m1 stop Baltimore/Washington
Southwest Logo
09:30 - 16:25SJU  San Juan Luis Munoz Marin Intl-LAX Los Angeles
10h 55m2 stops Orlando Houston Hobby
£282Southwest
Tue, 10 Nov - Sat, 14 Nov

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Delta flights from Los Angeles to San Juan

Our best Delta deals on Los Angeles to San Juan flight tickets
Delta
26 Aug
LAX06:00Los Angeles
14h 52m
1 stop
SJU23:52San Juan Luis Munoz Marin Intl
5 Sept
SJU14:31San Juan Luis Munoz Marin Intl
10h 39m
1 stop
LAX22:10Los Angeles
£266
Delta
12 Nov
LAX22:30Los Angeles
10h 35m
1 stop
SJU13:05San Juan Luis Munoz Marin Intl
16 Nov
SJU07:15San Juan Luis Munoz Marin Intl
15h 08m
1 stop
LAX18:23Los Angeles
£279
Delta
27 Sept
LAX19:19Los Angeles
13h 44m
2 stops
SJU12:03San Juan Luis Munoz Marin Intl
3 Oct
SJU07:00San Juan Luis Munoz Marin Intl
16h 42m
2 stops
LAX20:42Los Angeles
£281

United Airlines flights from Los Angeles to San Juan

Our best United Airlines deals on Los Angeles to San Juan flight tickets
United Airlines
2 Oct
LAX23:25Los Angeles
11h 20m
1 stop
SJU13:45San Juan Luis Munoz Marin Intl
5 Oct
SJU16:55San Juan Luis Munoz Marin Intl
10h 50m
1 stop
LAX00:45Los Angeles
£268
United Airlines
11 Sept
LAX23:30Los Angeles
12h 14m
1 stop
SJU14:44San Juan Luis Munoz Marin Intl
19 Sept
SJU01:00San Juan Luis Munoz Marin Intl
13h 37m
2 stops
LAX11:37Los Angeles
£296
United Airlines
8 Oct
LAX05:00Los Angeles
9h 38m
1 stop
SJU17:38San Juan Luis Munoz Marin Intl
16 Oct
SJU01:00San Juan Luis Munoz Marin Intl
10h 58m
1 stop
LAX08:58Los Angeles
£299

momondo Fare Finder

 
Customise 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, momondo users made 279,928 searches. Data last updated 14 August 2026.
Use the filters below to find and compare flights from Los Angeles to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Los AngelesSan Juan

LAX Los Angeles - SJU San Juan Luis Munoz Marin Intl

LAXSJU

Los Angeles

Wed 9/12

20:00-11:40

2 stops11h 40m

San Juan Luis Munoz Marin Intl

Wed 16/12

06:10-12:10

1 stop10h 00m

£265

Los AngelesSan Juan

LAX Los Angeles - SJU San Juan Luis Munoz Marin Intl

LAXSJU

Los Angeles

Wed 26/8

06:00-23:52

1 stop14h 52m

San Juan Luis Munoz Marin Intl

Sat 5/9

14:31-22:10

1 stop10h 39m

£266

Los AngelesSan Juan

LAX Los Angeles - SJU San Juan Luis Munoz Marin Intl

LAXSJU

Los Angeles

Fri 2/10

23:25-13:45

1 stop11h 20m

San Juan Luis Munoz Marin Intl

Mon 5/10

16:55-00:45

1 stop10h 50m

£268

Los AngelesSan Juan

LAX Los Angeles - SJU San Juan Luis Munoz Marin Intl

LAXSJU

Los Angeles

Fri 28/8

20:40-10:50

2 stops11h 10m

San Juan Luis Munoz Marin Intl

Wed 2/9

14:25-22:35

1 stop11h 10m

£269

Los AngelesSan Juan

LAX Los Angeles - SJU San Juan Luis Munoz Marin Intl

LAXSJU

Los Angeles

Tue 10/11

01:05-17:00

2 stops11h 55m

San Juan Luis Munoz Marin Intl

Tue 17/11

06:10-12:10

1 stop10h 00m

£271

Los AngelesSan Juan

LAX Los Angeles - SJU San Juan Luis Munoz Marin Intl

LAXSJU

Los Angeles

Tue 10/11

06:40-21:50

2 stops11h 10m

San Juan Luis Munoz Marin Intl

Tue 17/11

05:40-13:55

2 stops12h 15m

£277

Los AngelesSan Juan

LAX Los Angeles - SJU San Juan Luis Munoz Marin Intl

LAXSJU

Los Angeles

Thu 12/11

22:30-13:05

1 stop10h 35m

San Juan Luis Munoz Marin Intl

Mon 16/11

07:15-18:23

1 stop15h 08m

£279

Los AngelesSan Juan

LAX Los Angeles - SJU San Juan Luis Munoz Marin Intl

LAXSJU

Los Angeles

Thu 12/11

05:10-23:30

2 stops14h 20m

San Juan Luis Munoz Marin Intl

Tue 17/11

06:10-12:10

1 stop10h 00m

£280

Los AngelesSan Juan

LAX Los Angeles - SJU San Juan Luis Munoz Marin Intl

LAXSJU

Los Angeles

Sun 27/9

19:19-12:03

2 stops13h 44m

San Juan Luis Munoz Marin Intl

Sat 3/10

07:00-20:42

2 stops16h 42m

£281

Los AngelesSan Juan

LAX Los Angeles - SJU San Juan Luis Munoz Marin Intl

LAXSJU

Los Angeles

Tue 10/11

06:15-23:20

1 stop13h 05m

San Juan Luis Munoz Marin Intl

Sat 14/11

09:30-16:25

2 stops10h 55m

£282

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Los Angeles and San Juan?

Prices are currently low for flights on this route.

Typical prices usually range from £286 to £403.
The lowest price recently found on this route was £265.

What is the cheapest month to fly to San Juan?

The cheapest month to fly to San Juan from Los Angeles is in October. Flight prices, which tend to average around £284, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to San Juan from Los Angeles during September instead. Flights to San Juan in September, while not as cheap as those in October, still average around £314.

How far in advance should I book a flight from Los Angeles 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 £354 when searching weeks before you fly. 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 £314 on momondo.

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

Fastest flight time

13h 34m

Direct flights

None
The fastest flight from Los Angeles to San Juan takes 13h 34m
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

Frequently asked questions about flying from Los Angeles to San Juan

  • How far is Los Angeles to San Juan by plane?

    There are 3368.1 mi between Los Angeles and San Juan. Flights usually cover this in 13h 34m, depending on flying conditions and air traffic around both airports.

  • 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 were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to San Juan.

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

    The necessary travel and health documents for your San Juan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Los Angeles to San Juan . Millions of users trust and use momondo every year so you are in good hands.

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 helps you find the best flight between Los Angeles and San Juan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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 simply researching potential flights to San Juan, momondo offers a useful price alert feature which will track prices for flights to San Juan from Los Angeles and alert you when they change.

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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
San Juan Luis Munoz Marin Intl Airport