Cheap flights from Los Angeles to San Juan from $130

If you’re not able to fly to San Juan in October, then April is your next best option. Flight prices from Los Angeles to San Juan during April average around $380.

Fly from Los Angeles to San Juan Luis Munoz Marin Intl for the best Los Angeles - San Juan flight prices

You are more likely to see cheaper flights to San Juan from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan for around $450 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan from Los Angeles for as low as $408 on momondo.

There is only 1 cabin class available to choose from on Los Angeles to San Juan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Frontier is the most popular carrier operating from Los Angeles to San Juan

American Airlines, Frontier and JetBlue are the top three most popular airlines that fly to San Juan from Los Angeles according to our data. American Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to San Juan. Keep in mind that there are 7 different airlines that fly to San Juan on a routine basis, so you have a few additional options to choose from.

Historically, on average around 0% of flights between Los Angeles and San Juan have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

The number of flights available between Los Angeles and San Juan is 1 per day as of February 2026. The most frequent departure time is 5:00AM, with 100% of daily flights leaving in the morning.

As of February 2026, 8 flights take off from Los Angeles and land in San Juan each week. The most common flight departure day for this route is Sat, with 25% of weekly flights taking off on this day.