Cheap flights from Los Angeles to San José from £141

The cheapest month to fly to San José from Los Angeles is in October. Flight prices, which tend to average around £285, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to San José from Los Angeles during September instead. Flights to San José in September, while not as cheap as those in October, still average around £300.

The cheapest day to depart from Los Angeles to San José is on a Thursday when prices can be found for as low as £276. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around £432. These prices are subject to change though, so be sure to set up a Price Alert for flights to San José.

Fly from Los Angeles Los Angeles to San José Juan Santamaria Intl for the best Los Angeles Los Angeles - San José Juan Santamaria Intl flight prices

You are more likely to see cheaper flights to San José from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to San José for around £375 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José from Los Angeles for as low as £361 on momondo.

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

You could potentially save up to 58% on your flight if you consider stops on a Los Angeles to San José flight.

Historically, on average around 13% of flights between Los Angeles and San José have experienced a delay on any given week. The average delay length over the past 12 months has been 112 minutes.

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

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Alaska Airlines have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

The number of flights available between Los Angeles and San José is 3 per day as of August 2026. The most frequent departure time is 16:00, with 62% of daily flights leaving in the afternoon.

As of August 2026, 24 flights take off from Los Angeles and land in San José each week. The most common flight departure day for this route is Sat, with 21% of weekly flights taking off on this day.