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San Juan

$620+ Cheap flights from Long Beach (LGB) to San Juan

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
LGB — SJU
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This Southwest deal was found by Cheapflights users on 1/27. 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.
Tue 3/38:05 am
LGB
-
SJU
2 stops12h 30m
Southwest
Sun 4/55:30 am
SJU
-
LGB
2 stops11h 40m
Southwest
Deal found 1/27$620
This Southwest deal was found by Cheapflights users on 1/28. 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 2/279:50 am
LGB
-
SJU
2 stops11h 45m
Southwest
Fri 3/66:30 am
SJU
-
LGB
2 stops15h 15m
Southwest
Deal found 1/28$656
This Southwest deal was found by Cheapflights users on 1/27. 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.
Wed 2/49:05 am
LGB
-
SJU
2 stops11h 30m
Southwest
Wed 2/1112:10 pm
SJU
-
LGB
2 stops12h 05m
Southwest
Deal found 1/27$736
This Southwest deal was found by Cheapflights users on 1/27. 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.
Sat 3/149:00 am
LGB
-
SJU
2 stops12h 35m
Southwest
Fri 3/205:30 am
SJU
-
LGB
2 stops15h 15m
Southwest
Deal found 1/27$756
This Southwest deal was found by Cheapflights users on 1/28. 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 2/1310:25 am
LGB
-
SJU
2 stops11h 10m
Southwest
Tue 2/175:35 am
SJU
-
LGB
2 stops12h 45m
Southwest
Deal found 1/28$766
This Southwest deal was found by Cheapflights users on 1/28. 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.
Mon 4/67:55 pm
LGB
-
SJU
2 stops11h 40m
Southwest
Sat 4/1111:15 am
SJU
-
LGB
2 stops12h 40m
Southwest
Deal found 1/28$826
This Southwest deal was found by Cheapflights users on 1/28. 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 3/129:00 am
LGB
-
SJU
2 stops11h 35m
Southwest
Sun 3/159:45 am
SJU
-
LGB
2 stops13h 05m
Southwest
Deal found 1/28$846
This Delta deal was found by Cheapflights users on 1/27. 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 2/94:55 pm
LGB
-
SJU
2 stops16h 11m
Delta
Thu 2/196:15 am
SJU
-
LGB
2 stops19h 30m
Delta
Deal found 1/27$1,422
This Delta deal was found by Cheapflights users on 1/27. 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 2/94:55 pm
LGB
-
SJU
2 stops16h 11m
Delta
Sat 2/147:30 am
SJU
-
LGB
2 stops18h 15m
Delta
Deal found 1/27$1,447
This Delta deal was found by Cheapflights users on 1/27. 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.
Tue 2/104:55 pm
LGB
-
SJU
2 stops19h 55m
Delta
Thu 2/197:30 am
SJU
-
LGB
2 stops18h 15m
Delta
Deal found 1/27$1,500
This Delta deal was found by Cheapflights users on 1/27. 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.
Tue 2/104:55 pm
LGB
-
SJU
2 stops19h 55m
Delta
Sat 2/146:15 am
SJU
-
LGB
2 stops19h 30m
Delta
Deal found 1/27$1,525
This Delta deal was found by Cheapflights users on 1/27. 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 2/94:55 pm
LGB
-
SJU
2 stops17h 36m
Delta
Wed 2/187:30 am
SJU
-
LGB
2 stops18h 15m
Delta
Deal found 1/27$1,638

Find 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 January 29, 2026.

Round-trip from

$620
(Southwest)

One-way from

$620
(Delta)

Popular in

December

Cheapest in

October

Average price

$486
From Long Beach Municipal to San Juan
Search Deals
One-way flight from Long Beach Municipal to San Juan
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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

Mon 3/16

6:55 am-11:35 pm

2 stops13h 40m

San Juan Luis Munoz Marin Intl

Thu 3/26

5:30 am-5:45 pm

2 stops15h 15m

$656

Long BeachSan Juan

LGB - SJU

LGBSJU

Long Beach Municipal

Fri 2/27

9:50 am-1:35 am

2 stops11h 45m

San Juan Luis Munoz Marin Intl

Fri 3/6

6:30 am-5:45 pm

2 stops15h 15m

$656

Long BeachSan Juan

LGB - SJU

LGBSJU

Long Beach Municipal

Fri 2/13

10:25 am-1:35 am

2 stops11h 10m

San Juan Luis Munoz Marin Intl

Tue 2/17

5:35 am-2:20 pm

2 stops12h 45m

$766

Long BeachSan Juan

LGB - SJU

LGBSJU

Long Beach Municipal

Thu 3/12

9:00 am-11:35 pm

2 stops11h 35m

San Juan Luis Munoz Marin Intl

Sun 3/15

9:45 am-7:50 pm

2 stops13h 05m

$846

Long BeachSan Juan

LGB - SJU

LGBSJU

Long Beach Municipal

Mon 2/9

4:55 pm-1:06 pm

2 stops16h 11m

San Juan Luis Munoz Marin Intl

Sat 2/14

7:30 am-9:45 pm

2 stops18h 15m

$1,447

Long BeachSan Juan

LGB - SJU

LGBSJU

Long Beach Municipal

Tue 2/10

4:55 pm-4:50 pm

2 stops19h 55m

San Juan Luis Munoz Marin Intl

Sat 2/14

6:15 am-9:45 pm

2 stops19h 30m

$1,525

Long BeachSan Juan

LGB - SJU

LGBSJU

Long Beach Municipal

Mon 2/9

4:55 pm-2:31 pm

2 stops17h 36m

San Juan Luis Munoz Marin Intl

Sun 2/15

6:15 am-9:45 pm

2 stops19h 30m

$1,663

Long BeachSan Juan

LGB - SJU

LGBSJU

Long Beach Municipal

Sun 2/15

7:00 am-11:58 pm

2 stops12h 58m

San Juan Luis Munoz Marin Intl

Thu 2/19

7:30 am-9:45 pm

2 stops18h 15m

$1,716

Long BeachSan Juan

LGB - SJU

LGBSJU

Long Beach Municipal

Sat 2/14

7:00 am-11:58 pm

2 stops12h 58m

San Juan Luis Munoz Marin Intl

Tue 2/17

7:30 am-9:45 pm

2 stops18h 15m

$1,741

Long BeachSan Juan

LGB - SJU

LGBSJU

Long Beach Municipal

Wed 2/11

7:00 am-11:58 pm

2 stops12h 58m

San Juan Luis Munoz Marin Intl

Sat 2/14

7:30 am-9:45 pm

2 stops18h 15m

$1,741

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 23 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, April is the cheapest month in which you can book a flight from Long Beach to San Juan (average of $150). Flying from Long Beach 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.

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 and Delta can get you from Long Beach to San Juan in just under 13h 40m. Your travel time can differ by up to 2h 31m. The distance from Long Beach to San Juan is about 3364 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, April is the cheapest month in which you can book a flight from Long Beach to San Juan (average of $150). Flying from Long Beach 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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