Cheap flights from Washington, D.C. to the United States from $47

In general, September is the cheapest month to fly from Washington, D.C. to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $288. If you aren’t able to travel during the month of September, then book flights to United States from Washington, D.C. during August instead. Flights to United States in August, while not as cheap as those in September, still average around $290.

According to our data, Friday is the cheapest day to fly to United States from Washington, D.C.. The lowest ticket price found for a Friday departure recently was $487. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $698. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

The cheapest time of day to fly to United States is in the morning when flights can be purchased for as low as $558. Try not to purchase tickets at noon because they tend to be around $936. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

United Airlines, Frontier and American Airlines are the top three most popular airlines that fly to United States from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 10 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

Historically, on average around 16% of flights between Washington, D.C. and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 145 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.

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday 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 14% of their flights experiencing any sort of delay.

The number of flights available between Washington, D.C. and United States is 332 per day as of April 2026. The most frequent departure time is 5:00PM, with 44% of daily flights leaving in the afternoon.

2,330 flights are operational weekly from Washington, D.C. to United States as of April 2026. The most popular departure day for this route is Thu, with 21% of flights per week taking off on this day.