C$257 Cheap Flights from Los Angeles International (LAX) to San Juan (SJUA)

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Flight deals from Los Angeles International to San Juan

Looking for a cheap last-minute deal or the best return flight from Los Angeles International Airport to San Juan? If you want to travel next month, return fares start from C$548. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Los Angeles International to San Juan

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Los Angeles International to San Juan flights are currently cheapest in September.

Los Angeles to San Juan: Flight information

The things to know before you go.
Cheapest flight foundC$257
Cheapest month to flySeptember

Finding cheap flights from Los Angeles International to San Juan: Frequently asked questions

There are 6 airports in San Juan: San Juan Isla Grande, San Juan Luis Munoz Marin, Roosevelt Roads, Ponce, Vieques, and Culebra.
The best price we found for a return flight from Los Angeles International to San Juan is C$507. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Los Angeles International to San Juan. But we found flights with one or more stops from C$507.
As of June 2026, there are no flights flying from Los Angeles International to San Juan.
The cheapest month to fly from Los Angeles International to San Juan is usually August.
If you're flying from Los Angeles International Airport, the cheapest airport near San Juan is San Juan Luis Munoz Marin – which is 11.3 km away from the centre of San Juan. We've found flights into this airport from C$507.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Los Angeles International Airport to San Juan on Tuesday, August 4, 2026.
No airlines currently offer direct flights between Los Angeles International Airport and San Juan. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Juan but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Juan is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 27°C. August is typically the warmest month in San Juan, when it usually averages around 29°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging 23°C. The rainiest month is September.
Currently, Frontier Airlines offers the cheapest flight tickets to San Juan.

Travelling from Los Angeles International Airport (LAX) to San Juan: what you need to know

  • San Juan is 3 hours ahead of Los Angeles, where Los Angeles International Airport is located. San Juan operates on the UTC-4 timezone.

  • Leave enough time to make your flight from LAX to San Juan. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • If you're flying during a peak month like July, get to the airport even earlier. It's smart to arrive up to four hours before an international flight and two hours ahead of a domestic departure. Expect lines to be longer during peak periods like spring break and summer.

  • We make it a piece of cake to plan a flight from LAX to San Juan that includes a stopover. To see your options, uncheck 'Direct flights only.' Next, choose a flight that has a stop long enough to tour your chosen city. Popular stopovers include:

    • Fort Lauderdale-Hollywood International Airport (FLL)

    • Hartsfield-Jackson Atlanta International Airport (ATL)

    • William P. Hobby Airport (HOU)

  • You don't need a visa for Puerto Rico if you hold a passport from United States and are visiting for tourism purposes. Visa and travel documentation requirements are subject to change. So before organizing your flight tickets from Los Angeles International Airport to San Juan, check with your airline and your destination country's local embassy or consulate for the latest rules.

  • Located around 32 kilometres from the centre of Los Angeles, LAX can be reached in about 32 minutes by car, depending on traffic. The journey by public transport takes roughly 54 minutes.

  • Want a convenient hotel close to LAX? If you're catching an early flight from Los Angeles International Airport to San Juan, these stays will put you moments from your departure gate:

How to find the cheapest flights from Los Angeles International Airport (LAX) to San Juan

  • C$257 is the cheapest price we've seen for a one-way ticket from Los Angeles International Airport to San Juan. For a return flight on this route, the best price is C$507. Depending on how early you book and the availability, these fares may change.

  • It's a good idea to book ahead of time if you're looking for cheap tickets from LAX to San Juan. That's because flight prices are based on demand, which tends to rise closer to departure.

  • If you're flexible with your trip dates, make the most of the 'Whole month' search tool. It'll give you the lowest price across every month when looking for your ticket from Los Angeles International Airport to San Juan.

  • Log into your online account or use the app to set up a Price Alert. You'll be notified straight away if there's a cheaper deal on this route. It doesn't take long, and it'll save you time checking for cheap tickets from LAX to San Juan every day.

  • Tailor your flights with filters. Pick your preferred arrival and departure times, airlines and total journey duration. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best' flights from Los Angeles International Airport to San Juan.

Airports in San Juan

Luis Munoz Marin International Airport (SJU)

Fernando Luis Ribas Dominicci Airport (SIG)

Best time to go to San Juan

  • July is the most popular month to catch a flight from Los Angeles International Airport to San Juan while May is the quietest. To work out the best time to visit San Juan, consider your preferred travel pace and style.

  • Book your flight from Los Angeles International Airport to San Juan for September to visit the city during its warmest month. Expect temperatures to range from 23ºC to 33ºC.

  • February has average temperatures of between 20ºC and 28ºC. Look for cheap flights from LAX to San Juan sometime then if you like cooler conditions.

More about San Juan

  • Start your San Juan trip off on the right foot by choosing the perfect place to stay. Once you've booked your flight from Los Angeles International Airport to San Juan, browse our selection of hotels including:

  • All great journeys should include a little sightseeing. Castillo San Felipe del Morro, La Garita del morro de san juan bahia and Fortaleza Street are attractions you won't want to skip in San Juan.

Complete your San Juan trip with a car rental

  • We use the same magic that helped you find your cheap flight from Los Angeles International Airport to San Juan to track down awesome deals on car rentals. Search for your ride in seconds and compare offers in one place. Plus you'll find all the info on car rentals in San Juan, from the most popular car type to the best time to book.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.