Cheap flights from Los Angeles to Pittsburgh from $158

In general, September is the cheapest month to fly from Los Angeles to Pittsburgh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $349. The month of August is another great option to travel to Pittsburgh, with average flight prices from Los Angeles averaging around $357.

The cheapest day to depart on your flight to Pittsburgh is on a Tuesday when prices can be found for as low as $311. This is often the case because there is less demand to fly during this day of the week. Flights from Los Angeles to Pittsburgh on a Monday will generally be more expensive and average around $487. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

You are more likely to see cheaper flights to Pittsburgh from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Pittsburgh for around $383 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pittsburgh from Los Angeles for as low as $330 on momondo.

There are 4 cabin classes available to choose from on Los Angeles to Pittsburgh 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 2% on your flight if you consider stops on a Los Angeles to Pittsburgh flight.

Southwest and Alaska Airlines are the most popular carriers operating from Los Angeles to Pittsburgh

American Airlines, United Airlines and Breeze Airways are the top three most popular airlines that fly to Pittsburgh from Los Angeles according to our data. American Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Pittsburgh. Keep in mind that there are 6 different airlines that fly to Pittsburgh on a routine basis, so you have a few additional options to choose from.

Detroit (DTW) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

Flights via Detroit (DTW) offer the lowest average round-trip price of $277.

Flights connecting via Washington, D.C. (IAD) have the shortest average one-way travel time: 7h 51m.

Washington, D.C. (IAD) has the shortest average layover time for this route: 1h 25m.

5 flights are operational daily from Los Angeles to Pittsburgh as of June 2026. The most popular departure time for this route is 9:00AM, with 83% of flights per day taking off at noon.

As of June 2026, 37 flights take off from Los Angeles and land in Pittsburgh each week. The most common flight departure day for this route is Wed, with 19% of weekly flights taking off on this day.