Cheap flights from New York to Washington, D.C. from C$ 122

The cheapest month to fly to Washington, D.C. Dulles Intl Airport from New York is in November. Flight prices, which tend to average around C$ 244, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. Dulles Intl Airport in November, then you should wait until July to fly from New York, when ticket prices are also cheap, with an average price of C$ 250.

According to our data, Thursday is the cheapest day to fly to Washington, D.C. Dulles Intl Airport from New York. The lowest ticket price found for a Thursday departure recently was C$ 524. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. Dulles Intl Airport on Monday is C$ 1,884.

Our most recent data shows that the best time of day to fly to Washington, D.C. Dulles Intl Airport is in the evening. Flights from New York to Washington, D.C. Dulles Intl Airport during this time can be as low as C$ 810. In the morning is when there is more demand to fly to Washington, D.C. Dulles Intl Airport, so prices are often more expensive at around C$ 914 per ticket.

Fly from Newark to Washington, D.C. Dulles Intl for the best New York - Washington, D.C. Dulles Intl flight prices

There are 3 cabin classes available to choose from on New York 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.

As of March 2026, prices for New York to Washington, D.C. Dulles Intl Airport flights are approximately 14% cheaper when compared to flights at the same time last year.

Historically, on average around 17% of flights between New York and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 130 minutes.

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

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

According to our data, Delta has had the least delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

16 flights are operational daily from New York to Washington, D.C. Dulles Intl Airport as of March 2026. The most popular departure time for this route is 5:00p.m., with 53% of flights per day taking off at noon.

As of March 2026, 112 flights take off from New York and land in Washington, D.C. Dulles Intl Airport each week. The most common flight departure day for this route is Thu, with 18% of weekly flights taking off on this day.