Cheap flights from Washington, D.C. to Tennessee from $50

The cheapest month to fly to Tennessee from Washington, D.C. is in January. Flight prices, which tend to average around $330, are often lower during this time because this is during the off-season. If you don’t want to visit Tennessee in January, then you should wait until December to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $338.

The cheapest day to depart from Washington, D.C. to Tennessee is on a Saturday. Travelers who choose to depart for Tennessee on a Saturday will often find tickets for as low as $266. Flights from Washington, D.C. to Tennessee on a Monday will generally be more expensive and average around $468. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

The cheapest time of day to fly to Tennessee is in the evening when flights can be purchased for as low as $88. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $386 on average. Flights to Tennessee from Washington, D.C. in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Washington, D.C. Dulles Intl to Knoxville McGhee Tyson for the best Washington, D.C. - Tennessee flight prices

You are more likely to see cheaper flights to Tennessee from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Tennessee for around $395 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tennessee 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 Tennessee flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Southwest, Delta, and United Airlines are the most popular carriers operating from Washington, D.C. to Tennessee

Southwest, American Airlines and United Airlines are the top three most popular airlines that fly to Tennessee from Washington, D.C. according to our data. Southwest is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Tennessee. Keep in mind that there are 8 different airlines that fly to Tennessee on a routine basis, so you have a few additional options to choose from.

31 flights are operational daily from Washington, D.C. to Tennessee as of September 2026. The most popular departure time for this route is 6:00PM, with 37% of flights per day taking off in the evening.

The number of flights available between Washington, D.C. and Tennessee is 222 per week as of September 2026. The most frequent departure day is Mon, with 29% of weekly flights leaving on this day.