Cheap flights from Washington, D.C. Reagan-National Airport to Nashville from $119

The month of January is, on average, the cheapest month to fly to Nashville from Washington, D.C. Reagan-National Airport, with most prices found around $296. If you aren’t able to travel during the month of January, then book flights to Nashville from Washington, D.C. Reagan-National Airport during December instead. Flights to Nashville in December, while not as cheap as those in January, still average around $298.

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 $324. On the other hand, Monday is the most expensive day to depart from Washington, D.C. Reagan-National Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $441.

Flying to Nashville from Washington, D.C. Reagan-National Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $346 when looking at flights departing in the evening. Try not to purchase tickets in the morning because they tend to be around $382. 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. Reagan-National - Nashville Intl flight prices

You are more likely to see cheaper flights to Nashville from Washington, D.C. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Nashville for around $363 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. Reagan-National Airport for as low as $323 on momondo.

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

Southwest and Delta are the most popular carriers operating from Washington, D.C. Reagan-National to Nashville Intl

Southwest, American Airlines and Delta are the top three most popular airlines that fly to Nashville from Washington, D.C. Reagan-National Airport according to our data. Southwest is the first choice among our users, with 39% 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 17% 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 134 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. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Delta 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.

As of September 2026, there are 10 flights per day flying from Washington, D.C. Reagan-National Airport to Nashville. The most common time of day flights depart is 10:00AM, with 40% of flights taking off in the afternoon.

As of September 2026, 72 flights take off from Washington, D.C. Reagan-National Airport and land in Nashville each week. The most common flight departure day for this route is Wed, with 19% of weekly flights taking off on this day.