Cheap flights from Washington, D.C. Dulles Intl Airport to Nashville from $78

The month of August is, on average, the cheapest month to fly to Nashville from Washington, D.C. Dulles Intl Airport, with most prices found around $257. If you aren’t able to travel during the month of August, then book flights to Nashville from Washington, D.C. Dulles Intl Airport during July instead. Flights to Nashville in July, while not as cheap as those in August, still average around $290.

Our data shows that Saturday is the least expensive day to fly to Nashville. Tickets to fly out on this day can be as low as $312. On the other hand, Monday is the most expensive day to depart from Washington, D.C. Dulles Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $437.

Flying to Nashville from Washington, D.C. Dulles Intl Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $336 when looking at flights departing in the evening. Try not to purchase tickets in the morning because they tend to be around $374. 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 Nashville Intl for the best Washington, D.C. Dulles Intl - Nashville Intl flight prices

You are more likely to see cheaper flights to Nashville from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Nashville for around $360 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Nashville from Washington, D.C. Dulles Intl Airport for as low as $271 on momondo.

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl Airport to Nashville 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 Washington, D.C. Dulles Intl Airport to Nashville.

As of August 2026, prices for Washington, D.C. Dulles Intl Airport to Nashville flights are approximately 34% cheaper when compared to flights at the same time last year.

United Airlines is the most popular carrier operating from Washington, D.C. Dulles Intl to Nashville Intl

United Airlines, Allegiant Air and Delta are the top three most popular airlines that fly to Nashville from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 86% of people opting to fly with this airline when traveling to Nashville. Keep in mind that there are 4 different airlines that fly to Nashville on a routine basis, so you have a few additional options to choose from.

Historically, on average around 12% of flights between Washington, D.C. and Nashville have experienced a delay on any given week. The average delay length over the past 12 months has been 131 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.

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Tuesday 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 9% of their flights experiencing any sort of delay.

6 flights are operational daily from Washington, D.C. Dulles Intl Airport to Nashville as of August 2026. The most popular departure time for this route is 5:00PM, with 79% of flights per day taking off in the afternoon.

44 flights are operational weekly from Washington, D.C. Dulles Intl Airport to Nashville as of August 2026. The most popular departure day for this route is Mon, with 23% of flights per week taking off on this day.