Cheap flights from Washington, D.C. to Nashville from $88

The month of January is, on average, the cheapest month to fly to Nashville from Washington, D.C., with most prices found around $320. If you aren’t able to travel during the month of January, then book flights to Nashville from Washington, D.C. during December instead. Flights to Nashville in December, while not as cheap as those in January, still average around $331.

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 $331. On the other hand, Monday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $457.

Flying to Nashville from Washington, D.C. in the evening is the least expensive time of day to depart. momondo users have found prices as low as $356 when looking at flights departing in the evening. Try not to purchase tickets in the morning because they tend to be around $391. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Washington, D.C. Reagan-National to Nashville Intl for the best Washington, D.C. - Nashville Intl flight prices

You are more likely to see cheaper flights to Nashville from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Nashville for around $400 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. for as low as $237 on momondo.

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

Southwest, Frontier, and United Airlines are the most popular carriers operating from Washington, D.C. to Nashville Intl

Southwest, United Airlines and American Airlines are the top three most popular airlines that fly to Nashville from Washington, D.C. according to our data. Southwest is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Nashville. Keep in mind that there are 7 different airlines that fly to Nashville 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 Nashville have experienced a delay on any given week. The average delay length over the past 12 months has been 133 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights at night 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 10% of their flights experiencing any sort of delay.

Boston (BOS) was the most common stop: 80% of momondo users choosing 1-stop flights on this route connected there.

Flights via Atlanta (ATL) offer the lowest average round-trip price of $218.

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 5h 48m.

Atlanta (ATL) has the shortest average layover time for this route: 1h 36m.

24 flights are operational daily from Washington, D.C. to Nashville as of September 2026. The most popular departure time for this route is 5:00PM, with 49% of flights per day taking off in the afternoon.

The number of flights available between Washington, D.C. and Nashville is 171 per week as of September 2026. The most frequent departure day is Mon, with 21% of weekly flights leaving on this day.