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San Juan

$468+ Cheap flights from Long Beach (LGB) 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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
LGB — SJU
Sep 7 — Sep 141
Sun 9/7
Sun 9/14
1 adult, Economy
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Cheap flight deals from Long Beach to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Long Beach (LGB) 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 September 2, 2025.

Round-trip from

$641
(Southwest)

One-way from

$468
(Southwest)

Popular in

December

Cheapest in

October

Average price

$429
From Long Beach Municipal to San Juan
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One-way flight from Long Beach Municipal to San Juan
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Highest demand for flights based on searches. 11% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Long Beach to San Juan

Cheapest flights from Long Beach to San Juan
Explore the most affordable flight options available from Long Beach to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2025.

This Southwest deal was found by Cheapflights users on 8/30. 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 10/177:10 pmLGB - SJU
2 stops11h 40mSouthwest
Tue 10/215:05 amSJU - LGB
2 stops14h 05mSouthwest
Deal found 8/30$641
This Southwest deal was found by Cheapflights users on 8/30. 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 9/127:20 pmLGB - SJU
2 stops12h 05mSouthwest
Tue 9/165:00 amSJU - LGB
2 stops12h 40mSouthwest
Deal found 8/30$875
This Southwest deal was found by Cheapflights users on 9/1. 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.
Thu 11/207:50 amLGB - SJU
2 stops12h 45mSouthwest
Sat 11/295:35 amSJU - LGB
2 stops13h 30mSouthwest
Deal found 9/1$905
This Southwest deal was found by Cheapflights users on 9/1. 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.
Thu 11/272:40 pmLGB - SJU
2 stops19h 55mSouthwest
Sat 11/295:35 amSJU - LGB
2 stops13h 30mSouthwest
Deal found 9/1$955
This Southwest deal was found by Cheapflights users on 9/1. 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.
Thu 9/117:20 pmLGB - SJU
2 stops11h 55mSouthwest
Mon 9/155:00 amSJU - LGB
2 stops13h 55mSouthwest
Deal found 9/1$1,105
This Delta deal was found by Cheapflights users on 8/30. 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.
Wed 10/297:00 amLGB - SJU
2 stops11h 59mDelta
Fri 11/77:15 amSJU - LGB
2 stops18h 18mDelta
Deal found 8/30$1,122
This Delta deal was found by Cheapflights users on 9/1. 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 10/277:00 amLGB - SJU
2 stops11h 59mDelta
Fri 11/77:15 amSJU - LGB
2 stops18h 18mDelta
Deal found 9/1$1,345
This Delta deal was found by Cheapflights users on 8/31. 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 9/155:04 pmLGB - SJU
2 stops17h 12mDelta
Fri 9/197:30 amSJU - LGB
2 stops17h 06mDelta
Deal found 8/31$1,453
This Delta deal was found by Cheapflights users on 8/30. 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.
Wed 10/297:00 amLGB - SJU
2 stops11h 59mDelta
Sat 11/81:46 pmSJU - LGB
2 stops11h 47mDelta
Deal found 8/30$1,746

Cheapflights Fare Finder

 
Customize your flight search to find flights from Long Beach 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 September 2, 2025.
Use the filters below to find and compare flights from Long Beach to San Juan that are best for you.

Fly from

Long Beach

Fly to

San Juan

Route

Depart

Return

Price

Long BeachSan Juan

LGB - SJU

LGBSJU

Long Beach Municipal

Fri 10/17

7:10 pm-9:50 am

2 stops11h 40m

San Juan Luis Munoz Marin Intl

Tue 10/21

5:05 am-4:10 pm

2 stops14h 05m

$641

Long BeachSan Juan

LGB - SJU

LGBSJU

Long Beach Municipal

Thu 2/5

11:10 am-12:40 am

2 stops9h 30m

San Juan Luis Munoz Marin Intl

Mon 2/9

6:10 am-5:50 pm

2 stops15h 40m

$725

Long BeachSan Juan

LGB - SJU

LGBSJU

Long Beach Municipal

Thu 10/9

8:00 am-11:50 pm

2 stops12h 50m

San Juan Luis Munoz Marin Intl

Mon 10/13

10:05 am-7:10 pm

2 stops12h 05m

$855

Long BeachSan Juan

LGB - SJU

LGBSJU

Long Beach Municipal

Fri 9/12

7:20 pm-10:25 am

2 stops12h 05m

San Juan Luis Munoz Marin Intl

Tue 9/16

5:00 am-2:40 pm

2 stops12h 40m

$875

Long BeachSan Juan

LGB - SJU

LGBSJU

Long Beach Municipal

Thu 11/27

2:40 pm-2:35 pm

2 stops19h 55m

San Juan Luis Munoz Marin Intl

Sat 11/29

5:35 am-3:05 pm

2 stops13h 30m

$955

Long BeachSan Juan

LGB - SJU

LGBSJU

Long Beach Municipal

Wed 10/29

7:00 am-9:59 pm

2 stops11h 59m

San Juan Luis Munoz Marin Intl

Fri 11/7

7:15 am-9:33 pm

2 stops18h 18m

$1,122

Long BeachSan Juan

LGB - SJU

LGBSJU

Long Beach Municipal

Fri 11/21

7:05 am-10:20 pm

2 stops11h 15m

$468

Long BeachSan Juan

LGB - SJU

LGBSJU

Long Beach Municipal

Wed 11/19

9:07 am-2:43 pm

3 stops49h 36m

$784

Long BeachSan Juan

LGB - SJU

LGBSJU

Long Beach Municipal

Sun 11/23

9:09 am-7:21 pm

3 stops54h 12m

$915

Long BeachSan Juan

LGB - SJU

LGBSJU

Long Beach Municipal

Wed 11/19

7:00 am-11:13 pm

2 stops12h 13m

$1,010

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/30

Showing 1-10 of 16 results
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Best time to book a flight from Long Beach to San Juan

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

What is the cheapest month to book a flight from Long Beach to San Juan?

Currently, September is the cheapest month in which you can book a flight from Long Beach to San Juan (average of $254). Flying from Long Beach to San Juan in June is currently the most expensive (average of $339). 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.

Related info for your journey

Find useful and relevant information for your journey from Long Beach 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 Long Beach to San Juan?

    Most people fly from Long Beach Municipal (LGB) if they book a flight from Long Beach to San Juan. On average, Long Beach Municipal has 0 outbound flights to San Juan per day from 0 airlines. Long Beach Municipal is conveniently located just 4.1 mi from Long Beach’s city center.

  • How long is the flight from Long Beach to San Juan?

    Southwest can get you from Long Beach to San Juan in just under 11h 40m. Your travel time can differ by up to . The distance from Long Beach to San Juan is about 3364 mi.

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

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

  • How can I find direct flights from Long Beach to San Juan?

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

  • Can I find deals for business class flights from Long Beach to San Juan?

    Yes. Cheapflights offers flight deals from Long Beach 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 Long Beach to San Juan?

    Currently, September is the cheapest month in which you can book a flight from Long Beach to San Juan (average of $254). Flying from Long Beach to San Juan in June is currently the most expensive (average of $339). 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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