Cheap flights from Pennsylvania to Los Angeles from $139

The month of October is, on average, the cheapest month to fly to Los Angeles from Pennsylvania, with most prices found around $352. If you aren’t able to travel during the month of October, then book flights to Los Angeles from Pennsylvania during September instead. Flights to Los Angeles in September, while not as cheap as those in October, still average around $353.

Our data shows that Wednesday is the least expensive day to fly to Los Angeles. Tickets to fly out on this day can be as low as $502. 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 $669.

Our most recent data shows that the best time of day to fly to Los Angeles is in the afternoon. Flights from Pennsylvania to Los Angeles during this time can be as low as $517. At noon is when there is more demand to fly to Los Angeles, so prices are often more expensive at around $572 per ticket.

Fly from Pittsburgh to Los Angeles Los Angeles for the best Pennsylvania - Los Angeles Los Angeles flight prices

You are more likely to see cheaper flights to Los Angeles from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around $467 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Los Angeles from Pennsylvania for as low as $420 on momondo.

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

Southwest, Alaska Airlines, and JetBlue are the most popular carriers operating from Pennsylvania to Los Angeles Los Angeles

American Airlines, United Airlines and Frontier are the top three most popular airlines that fly to Los Angeles from Pennsylvania according to our data. American Airlines is the first choice among our users, with 69% 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.

The number of flights available between Pennsylvania and Los Angeles is 261 per day as of July 2026. The most frequent departure time is 6:00PM, with 38% of daily flights leaving in the evening.

The number of flights available between Pennsylvania and Los Angeles is 1,828 per week as of July 2026. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.