Cheap Flights from Los Angeles International to San Juan

Compare Los Angeles International to San Juan flight deals

Find the cheapest month or even day of the year to fly to San Juan

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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 ر.ق.‏ 920. 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 August.

Los Angeles to San Juan: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 457
Cheapest month to flyAugust

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 ر.ق.‏ 920. 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 ر.ق.‏ 920.
As of April 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 May.
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 ر.ق.‏ 920.
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 Monday, 11 May 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 April, the average temperature is usually around 26°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.

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

  • The timezone in San Juan is UTC-4. The city is four hours ahead of Los Angeles, where Los Angeles International Airport is located.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to board your LAX to San Juan flight.

  • Travelling during a peak time like July? School holidays and other high seasons can mean longer queues and delays at security. Play things extra safe and get there up to four hours before international flights and two hours before domestic departures.

  • We make it a breeze to book plane tickets from LAX to San Juan with a stopover. To see the options, uncheck 'Direct flights only.' Then, choose a flight that has a stop long enough to see the sights of your chosen city. Popular stopovers include:

    • Atlanta Hartsfield-Jackson International Airport (ATL)

    • Fort Lauderdale-Hollywood International Airport (FLL)

    • Houston Hobby Airport (HOU)

  • Located around 19 kilometres from the centre of Los Angeles, LAX can be reached in about 35 minutes by car (depending on traffic). Travelling on public transport will take roughly 1 hour.

  • Searching for a hotel close to LAX? If you're boarding an early flight from Los Angeles International Airport to San Juan, these stays set you up for a seamless send-off:

  • Los Angeles International Airport maintains a solid on-time record, so flight disruptions are less likely. Departures from LAX touch down on schedule 80% of the time.

  • The address for LAX is One World Way.

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

  • The lowest price we've found for a one-way Los Angeles International Airport to San Juan flight is ر.ق.‏ 457. The cheapest price for a return flight is ر.ق.‏ 920. Remember fares may change due to availability at the time of booking.

  • Don't wait until the last moment. You're more likely to land cheap flights from LAX to San Juan if you book ahead. Airlines often offer some excellent early bird deals.

  • Finding cheap tickets from Los Angeles International Airport to San Juan is more likely if you're flexible with your travel plans. Try using the 'Whole month' search function to get the lowest prices across the month and bag an epic deal.

  • Cut down on the time spent looking for cheap flights from LAX to San Juan by creating a Price Alert. You'll receive an email or notification on the app when a lower fare becomes available.

  • Choose your ideal departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from Los Angeles International Airport to San Juan by 'Cheapest,' 'Fastest' or 'Best.'

Airports in San Juan

Luis Munoz Marin International Airport (SJU)

  • Luis Munoz Marin International Airport (SJU) is around 11 kilometres from central San Juan. If you're grabbing a taxi or a ride-share, the drive will take roughly 20 minutes.

  • Travelling on public transport takes about 1 hour.

  • If you have a late flight from Los Angeles International Airport to San Juan, few things beat the convenience of staying close to the terminal. Grab your suitcases from the carousel and then be showered and resting not long after at one of these accommodation options near SJU:

  • To secure the lowest price, book your vehicle from Luis Munoz Marin International Airport around two weeks ahead of your flight from LAX to San Juan.

Best time to go to San Juan

  • December is the quietest month for flights from Los Angeles International Airport to San Juan, while March is the most popular. Figure out the best time to go to San Juan based on whether you want a laid-back vibe or a more bustling atmosphere.

  • Before booking a Los Angeles International Airport to San Juan plane ticket, think about the weather you're most comfortable in. August is the warmest month in San Juan, with temperatures ranging from 24ºC to 32ºC.

  • If you want to travel in cooler conditions, search for a cheap ticket from LAX to San Juan in February when temperatures average between 21ºC and 28ºC.

More about San Juan

  • After booking your flight from Los Angeles International Airport to San Juan, find a hotel that keeps you close to what you want to see. Make one of these accommodation options your base for exploring San Juan:

  • There are so many things to discover in this city it can be hard to figure out where to begin. Esperanza Beach, Balneario El Escambron and Escambron Green are popular attractions which should be on any good San Juan itinerary.

Explore more of Puerto Rico

  • You've done San Juan, now it's time to explore more of Puerto Rico. Journey around 113 kilometres west to Aguadilla to check off its leading sights. From Silla Aguadilla to Bridges Surf Beach and Playa Rompe Olas, you'll have a packed itinerary ahead.

  • Around 105 kilometres west of San Juan, Isabela is another favourite stop in Puerto Rico. Experience the best of this destination with a visit to Playa montones, Shore Island Beach and Guajataca Forest Reserve.

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