Cheap flights from Los Angeles to Washington, D.C. from $196

In general, September is the cheapest month to fly from Los Angeles to Washington, D.C. Reagan-National Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $526. If you’re not able to fly to Washington, D.C. Reagan-National Airport in September, then August is your next best option. Flight prices from Los Angeles to Washington, D.C. Reagan-National Airport during August average around $530.

On average, the least expensive day to fly to Washington, D.C. Reagan-National Airport from Los Angeles is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $541. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Washington, D.C. Reagan-National Airport is Saturday, with ticket prices averaging around $546.

Fly from Los Angeles to Washington, D.C. Reagan-National for the best Los Angeles - Washington, D.C. Reagan-National flight prices

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $583 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Los Angeles for as low as $321 on momondo.

There are 3 cabin classes available to choose from on Los Angeles to Washington, D.C. Reagan-National 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 50% on your flight if you consider stops on a Los Angeles to Washington, D.C. Reagan-National Airport flight.

Historically, on average around 16% of flights between Los Angeles and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 164 minutes.

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

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

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

As of February 2026, there are 12 flights per day flying from Los Angeles to Washington, D.C. Reagan-National Airport. The most common time of day flights depart is 12:00, with 67% of flights taking off in the afternoon.

As of February 2026, there are 86 flights per week flying from Los Angeles to Washington, D.C. Reagan-National Airport. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.