$214 Cheap Flights from Long Beach (LGB) to San Juan (SJU)

View $214 flight on Wed, Dec 10, 2025Opens in a new window

Popular airlines from Long Beach Municipal Airport (LGB) to Luis Munoz Marin Intl. Airport (SJU)

Cheap Flights from Long Beach to San Juan (LGB-SJU)

Prices were available within the past 7 days and start at $214 for one-way flights and $517 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Mon, Feb 9 - Tue, Feb 17
LGB
Long Beach
SJU
San Juan
$517 Roundtrip, found 3 days ago
$517
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Mon, Feb 9 from Long Beach to San Juan, returning Tue, Feb 17, priced at $517 found 3 days ago
Southwest Airlines
Mon, Jan 12 - Mon, Jan 19
LGB
Long Beach
SJU
San Juan
$523 Roundtrip, just found
$523
Roundtrip
just found
Select Southwest Airlines flight, departing Mon, Jan 12 from Long Beach to San Juan, returning Mon, Jan 19, priced at $523 just found
Southwest Airlines
Mon, Feb 9 - Tue, Feb 17
LGB
Long Beach
SJU
San Juan
$525 Roundtrip, found 3 days ago
$525
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Mon, Feb 9 from Long Beach to San Juan, returning Tue, Feb 17, priced at $525 found 3 days ago
Southwest Airlines
Sun, Nov 9 - Tue, Nov 11
LGB
Long Beach
SJU
San Juan
$526 Roundtrip, found 1 day ago
$526
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sun, Nov 9 from Long Beach to San Juan, returning Tue, Nov 11, priced at $526 found 1 day ago
Southwest Airlines
Mon, Jan 12 - Mon, Jan 19
LGB
Long Beach
SJU
San Juan
$531 Roundtrip, just found
$531
Roundtrip
just found
Select Southwest Airlines flight, departing Mon, Jan 12 from Long Beach to San Juan, returning Mon, Jan 19, priced at $531 just found
Southwest Airlines
Sun, Nov 9 - Tue, Nov 11
LGB
Long Beach
SJU
San Juan
$534 Roundtrip, found 1 day ago
$534
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sun, Nov 9 from Long Beach to San Juan, returning Tue, Nov 11, priced at $534 found 1 day ago
Southwest Airlines
Mon, Feb 9 - Tue, Feb 17
LGB
Long Beach
SJU
San Juan
$539 Roundtrip, found 3 days ago
$539
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Mon, Feb 9 from Long Beach to San Juan, returning Tue, Feb 17, priced at $539 found 3 days ago
Southwest Airlines
Mon, Feb 9 - Tue, Feb 17
LGB
Long Beach
SJU
San Juan
$541 Roundtrip, found 3 days ago
$541
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Mon, Feb 9 from Long Beach to San Juan, returning Tue, Feb 17, priced at $541 found 3 days ago
Southwest Airlines
Mon, Jan 12 - Mon, Jan 19
LGB
Long Beach
SJU
San Juan
$547 Roundtrip, just found
$547
Roundtrip
just found
Select Southwest Airlines flight, departing Mon, Jan 12 from Long Beach to San Juan, returning Mon, Jan 19, priced at $547 just found
Delta
Mon, Jan 12 - Fri, Jan 23
LGB
Long Beach
SJU
San Juan
$861 Roundtrip, found 20 hours ago
$861
Roundtrip
found 20 hours ago
Select Delta flight, departing Mon, Jan 12 from Long Beach to San Juan, returning Fri, Jan 23, priced at $861 found 20 hours ago

Find the cheapest month to fly from Long Beach (LGB) to San Juan (SJU)

October is typically the cheapest month to fly

From $481 - $2,802 per traveler.

Graph displaying average flight prices per month

Alternative airports near San Juan

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Luis Munoz Marin Intl. SJU. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $1,453
SJU
Luis Munoz Marin Intl.
Cheapest
Average driving time to city center16 min
Flights from $1,453
Flights from Long Beach (LGB) to San Juan (SJU)
Origin airport
Long Beach Municipal
Destination airport
Luis Munoz Marin Intl.
Airlines serving
Delta, Southwest Airlines
Roundtrip price
$517
Distance
3365 mi

Long Beach to San Juan Flights

The cheapest times to fly from Long Beach to San Juan

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Long Beach to San Juan are during the month of February. You can find some of the cheapest flights from Long Beach to San Juan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Long Beach to San Juan

Sunday is one of the best days to book for cheap flights from Long Beach to San Juan: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Long Beach to San Juan

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Long Beach to San Juan in 2025. You can also book with separate airlines for your outbound and return journeys, from $214 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Long Beach to San Juan flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Long Beach to San Juan airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Long Beach Municipal Airport (LGB) to Luis Munoz Marin Intl. Airport (SJU) cost?
Grab a cheap one-way flight from $214 or cheap return flight from $517 from Long Beach Municipal Airport (LGB) to Luis Munoz Marin Intl. Airport (SJU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Long Beach Municipal Airport (LGB) to Luis Munoz Marin Intl. Airport (SJU)?
Traveling in February is a good way to save, as it's the cheapest month for flights between LGB and SJU. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Long Beach Municipal Airport (LGB) to Luis Munoz Marin Intl. Airport (SJU)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from LGB to SJU. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Long Beach Municipal Airport (LGB) to Luis Munoz Marin Intl. Airport (SJU)?
You'll need to book a flight with a layover if you're traveling from Long Beach Municipal Airport (LGB) to Luis Munoz Marin Intl. Airport (SJU). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from LGB to SJU?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a range of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Long Beach Municipal Airport (LGB) to Luis Munoz Marin Intl. Airport (SJU)?
Choose a flight from Long Beach Municipal Airport (LGB) to Luis Munoz Marin Intl. Airport (SJU) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Long Beach Municipal Airport (LGB) to Luis Munoz Marin Intl. Airport (SJU) last-minute?
Last-minute bookings from LGB to SJU are typically more expensive. For the lowest prices, start looking for flights early. That said, if you can play around with your travel dates, it's possible to score a cheap ticket right before your trip.
Can I cancel or change the date of my flight from Long Beach Municipal Airport (LGB) to Luis Munoz Marin Intl. Airport (SJU)?
If you reserved your LGB to SJU flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

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*Available to One Key members.