Cheap flights from Los Angeles to District of Columbia from $141

In general, August is the cheapest month to fly from Los Angeles to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $317. If you don’t want to visit District of Columbia in August, then you should wait until May to fly from Los Angeles, when ticket prices are also cheap, with an average price of $324.

The cheapest day to depart on your flight to District of Columbia is on a Wednesday when prices can be found for as low as $425. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Los Angeles because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $566.

Flying to District of Columbia from Los Angeles in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $396 when looking at flights departing in the afternoon. Flights to District of Columbia are more costly at noon, with an average ticket price of $480. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Los Angeles Los Angeles to Washington, D.C. Dulles Intl for the best Los Angeles Los Angeles - District of Columbia flight prices

You are more likely to see cheaper flights to District of Columbia from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around $398 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from Los Angeles for as low as $283 on momondo.

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

Southwest, United Airlines, and Alaska Airlines are the most popular carriers operating from Los Angeles Los Angeles to District of Columbia

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to District of Columbia from Los Angeles according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 9 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

As of March 2026, there are 36 flights per day flying from Los Angeles to District of Columbia. The most common time of day flights depart is 12:00PM, with 38% of flights taking off at noon.

257 flights are operational weekly from Los Angeles to District of Columbia as of March 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.