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Cheap flights from Los Angeles to San Juan from £100

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 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Los Angeles to San Juan

Cheap return flights

United Airlines Logo
05:00 - 17:25LAX-SJU
9h 25m1 stop
United Airlines Logo
14:25 - 20:47SJU-LAX
10h 22m1 stop
£201United Airlines
Find Deal
Wed, 29 Oct - Tue, 4 Nov
United Airlines Logo
05:00 - 17:25LAX-SJU
9h 25m1 stop
United Airlines Logo
08:30 - 17:09SJU-LAX
12h 39m2 stops
£205United Airlines
Find Deal
Wed, 29 Oct - Tue, 4 Nov
Southwest Logo
05:40 - 01:25LAX-SJU
15h 45m1 stop
Southwest Logo
14:05 - 21:20SJU-LAX
11h 15m2 stops
£208Southwest
Find Deal
Mon, 10 Nov - Tue, 18 Nov
Delta Logo
10:10 - 22:00LAX-SJU
8h 50m1 stop
Delta Logo
14:29 - 00:31SJU-LAX
13h 02m1 stop
£215Delta
Find Deal
Sat, 4 Oct - Tue, 14 Oct
United Airlines Logo
00:25 - 14:40LAX-SJU
11h 15m1 stop
United Airlines Logo
14:25 - 20:47SJU-LAX
10h 22m1 stop
£230United Airlines
Find Deal
Tue, 28 Oct - Tue, 4 Nov
United Airlines Logo
00:56 - 15:42LAX-SJU
11h 46m1 stop
United Airlines Logo
16:55 - 00:45SJU-LAX
10h 50m1 stop
£233United Airlines
Find Deal
Thu, 2 Oct - Tue, 7 Oct
Southwest Logo
19:20 - 10:25LAX-SJU
11h 05m2 stops
Southwest Logo
11:20 - 18:05SJU-LAX
10h 45m1 stop
£237Southwest
Find Deal
Wed, 10 Dec - Wed, 17 Dec
Delta Logo
06:15 - 22:00LAX-SJU
12h 45m1 stop
Delta Logo
14:29 - 00:31SJU-LAX
13h 02m1 stop
£244Delta
Find Deal
Fri, 3 Oct - Tue, 14 Oct
JetBlue Logo
22:45 - 13:36LAX-SJU
11h 51m1 stop
JetBlue Logo
09:30 - 17:21SJU-LAX
11h 51m1 stop
£271JetBlue
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Tue, 28 Oct - Fri, 7 Nov
JetBlue Logo
08:00 - 01:43LAX-SJU
13h 43m1 stop
JetBlue Logo
01:59 - 11:22SJU-LAX
13h 23m1 stop
£274JetBlue
Find Deal
Sat, 17 Jan - Sat, 24 Jan

JetBlue flights from Los Angeles to San Juan

Our best JetBlue deals on Los Angeles to San Juan flight tickets
JetBlue
28 Oct
LAX22:45Los Angeles
11h 51m
1 stop
SJU13:36San Juan Luis Munoz Marin Intl
7 Nov
SJU09:30San Juan Luis Munoz Marin Intl
11h 51m
1 stop
LAX17:21Los Angeles
£271
Find similar
JetBlue
17 Jan
LAX08:00Los Angeles
13h 43m
1 stop
SJU01:43San Juan Luis Munoz Marin Intl
24 Jan
SJU01:59San Juan Luis Munoz Marin Intl
13h 23m
1 stop
LAX11:22Los Angeles
£274
Find similar
JetBlue
12 Dec
LAX07:00Los Angeles
11h 29m
1 stop
SJU22:29San Juan Luis Munoz Marin Intl
17 Dec
SJU16:05San Juan Luis Munoz Marin Intl
12h 15m
1 stop
LAX00:20Los Angeles
£295
Find similar

Delta flights from Los Angeles to San Juan

Our best Delta deals on Los Angeles to San Juan flight tickets
Delta
4 Oct
LAX10:10Los Angeles
8h 50m
1 stop
SJU22:00San Juan Luis Munoz Marin Intl
14 Oct
SJU14:29San Juan Luis Munoz Marin Intl
13h 02m
1 stop
LAX00:31Los Angeles
£215
Find similar
Delta
3 Oct
LAX06:15Los Angeles
12h 45m
1 stop
SJU22:00San Juan Luis Munoz Marin Intl
14 Oct
SJU14:29San Juan Luis Munoz Marin Intl
13h 02m
1 stop
LAX00:31Los Angeles
£244
Find similar
Delta
29 Oct
LAX06:15Los Angeles
12h 44m
2 stops
SJU21:59San Juan Luis Munoz Marin Intl
4 Nov
SJU15:29San Juan Luis Munoz Marin Intl
11h 52m
2 stops
LAX23:21Los Angeles
£248
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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 1 August 2025.
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

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Wed 29/10

05:00-17:25

1 stop9h 25m

San Juan Luis Munoz Marin Intl

Tue 4/11

14:25-20:47

1 stop10h 22m

£201

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Wed 29/10

05:00-17:25

1 stop9h 25m

San Juan Luis Munoz Marin Intl

Tue 4/11

08:30-17:09

2 stops12h 39m

£205

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Mon 10/11

05:40-01:25

1 stop15h 45m

San Juan Luis Munoz Marin Intl

Tue 18/11

14:05-21:20

2 stops11h 15m

£208

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Sat 4/10

10:10-22:00

1 stop8h 50m

San Juan Luis Munoz Marin Intl

Tue 14/10

14:29-00:31

1 stop13h 02m

£215

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 28/10

00:25-14:40

1 stop11h 15m

San Juan Luis Munoz Marin Intl

Tue 4/11

14:25-20:47

1 stop10h 22m

£230

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Thu 2/10

00:56-15:42

1 stop11h 46m

San Juan Luis Munoz Marin Intl

Tue 7/10

16:55-00:45

1 stop10h 50m

£233

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Wed 10/12

19:20-10:25

2 stops11h 05m

San Juan Luis Munoz Marin Intl

Wed 17/12

11:20-18:05

1 stop10h 45m

£237

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Fri 3/10

06:15-22:00

1 stop12h 45m

San Juan Luis Munoz Marin Intl

Tue 14/10

14:29-00:31

1 stop13h 02m

£244

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 28/10

22:45-13:36

1 stop11h 51m

San Juan Luis Munoz Marin Intl

Fri 7/11

09:30-17:21

1 stop11h 51m

£271

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Sat 17/1

08:00-01:43

1 stop13h 43m

San Juan Luis Munoz Marin Intl

Sat 24/1

01:59-11:22

1 stop13h 23m

£274

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 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 £289, 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 April instead. Flights to San Juan in April, while not as cheap as those in October, still average around £310.

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 £351 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 £310 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

Best price found

£100

Fastest flight time

8h 50m

Direct flights

None

Airports in San Juan

1 airport
The best one-way flight to San Juan from Los Angeles in the past 72 hours is £100. The best return flight deal from Los Angeles to San Juan found on momondo in the last 72 hours is £201.
The fastest flight from Los Angeles to San Juan takes 8h 50m
There are no direct flights from Los Angeles to San Juan. Popular non-direct route for this connection is Los Angeles Airport - San Juan Luis Munoz Marin Intl Airport.
There is 1 airport near San Juan: San Juan Luis Munoz Marin Intl (SJU)
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  • 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 8h 50m, 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.

An easier way to manage your San Juan trip

We make it super easy to schedule, organise 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

Airports listed have a maximum distance of 7.1 mi from San Juan
San Juan Luis Munoz Marin Intl Airport