£134 Find Cheap Flights from Los Angeles to Washington Dulles Airport – Compare and Save

If you are looking for a flight deal from Los Angeles to Washington Dulles Airport, look for departures on Thursdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Washington Dulles Airport, Thursday is the cheapest day to fly and Wednesday is the most expensive.

The cheapest month for flights from Los Angeles to Washington, D.C. Dulles Intl Airport is September, where tickets cost £295 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is £374 and £361 respectively.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at £79 on average.

To get a below average price on the flight from Los Angeles to Washington, D.C. Dulles Intl Airport, you should book around 4 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Weekly flights between Los Angeles and Washington, D.C. historically see delays in approximately 10% of cases, with the average delay over the past year being 146 minutes.

Typically, flights leaving in the early afternoon tend to face fewer delays, whereas flights in the evening have historically encountered delays more often.

Statistically, Tuesday is the day of the week with the fewest delays on this flight route, while Saturday has typically experienced more delays than other days.

Based on our data, United Airlines have experienced the fewest delays on this route in the past 12 months, with only about 9% of their flights encountering any delays.

Atlanta (ATL) is the top choice – 50% of KAYAK users who clicked on one-stop flights from Los Angeles to Washington Dulles Airport picked an itinerary connecting there.

Flights via Atlanta (ATL) offer the most affordable fares, with an average price of £194 for a return.

Consider flying via Charlotte (CLT) for the shortest journey. The average one-way travel time for flights connecting there is 7h 25m.

If you prefer a quick connection, Charlotte (CLT) often has the shortest stopovers from Los Angeles to Washington Dulles Airport, with an average time of 0h 51m.

There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 7 and 8 direct flights that take off from Los Angeles and land in Washington, D.C. Dulles Intl Airport, with an average flight time of 4h 53m. The most common departure time is 21:00 and most flights take off at night. Each week, there are 53 flights. The most frequent day of departure is Monday, when 15% of all weekly flights depart. The fewest flights depart on a Tuesday.