Cheap flights from the United States to Washington, D.C. from $56

In general, November is the cheapest month to fly from United States to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $178. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of November, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $182.

Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $413. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from United States to Washington, D.C. Dulles Intl Airport for around $540.

Flying to Washington, D.C. Dulles Intl Airport from United States in the morning is the least expensive time of day to depart. momondo users have found prices as low as $427 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $591 on average. Flights to Washington, D.C. Dulles Intl Airport from United States in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Orlando to Washington, D.C. Dulles Intl for the best United States - Washington, D.C. Dulles Intl flight prices

There are 4 cabin classes available to choose from on United States to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between United States to Washington, D.C. Dulles Intl Airport.

United Airlines, Breeze Airways, and Delta are the most popular carriers operating from United States to Washington, D.C. Dulles Intl

United Airlines, Frontier and Delta are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from United States according to our data. United Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 12 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 13% of flights between United States and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 135 minutes.

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

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

As of March 2026, there are 140 flights per day flying from United States to Washington, D.C. Dulles Intl Airport. The most common time of day flights depart is 5:00PM, with 38% of flights taking off at noon.

984 flights are operational weekly from United States to Washington, D.C. Dulles Intl Airport as of March 2026. The most popular departure day for this route is Fri, with 19% of flights per week taking off on this day.