Cheap flights from San Antonio to Los Angeles from $140

The month of September is, on average, the cheapest month to fly to Los Angeles from San Antonio, with most prices found around $187. If you aren’t able to travel during the month of September, then book flights to Los Angeles from San Antonio during November instead. Flights to Los Angeles in November, while not as cheap as those in September, still average around $217.

Our data shows that Thursday is the least expensive day to fly to Los Angeles. Tickets to fly out on this day can be as low as $416. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Los Angeles on Sunday is $731.

Our most recent data shows that the best time of day to fly to Los Angeles is at noon. Flights from San Antonio to Los Angeles during this time can be as low as $448. In the morning is when there is more demand to fly to Los Angeles, so prices are often more expensive at around $480 per ticket.

Fly from San Antonio to Los Angeles for the best San Antonio - Los Angeles flight prices

You are more likely to see cheaper flights to Los Angeles from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around $314 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Los Angeles from San Antonio for as low as $233 on momondo.

There are 4 cabin classes available to choose from on San Antonio to Los Angeles flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Delta and Southwest are the most popular carriers operating from San Antonio to Los Angeles

Delta, Southwest and American Airlines are the top three most popular airlines that fly to Los Angeles from San Antonio according to our data. Delta is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Los Angeles. Keep in mind that there are 7 different airlines that fly to Los Angeles on a routine basis, so you have a few additional options to choose from.

Historically, on average around 9% of flights between San Antonio and Los Angeles have experienced a delay on any given week. The average delay length over the past 12 months has been 160 minutes.

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

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

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 5% of their flights experiencing any sort of delay.

Phoenix (PHX) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Flights via Denver (DEN) offer the lowest average round-trip price of $272.

Flights connecting via Phoenix (PHX) have the shortest average one-way travel time: 4h 52m.

Phoenix (PHX) has the shortest average layover time for this route: 0h 47m.

As of July 2026, there are 23 flights per day flying from San Antonio to Los Angeles. The most common time of day flights depart is 7:00AM, with 56% of flights taking off at noon.

163 flights are operational weekly from San Antonio to Los Angeles as of July 2026. The most popular departure day for this route is Sun, with 16% of flights per week taking off on this day.