Cheap bus tickets from Washington DC to Knoxville, TN

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Bus from Washington DC to Knoxville, TN: Journey Information

There are 2 intercity buses per day from Washington DC to Knoxville, TN. Traveling by bus from Washington DC to Knoxville, TN usually takes around 17 hours and 6 minutes, but the fastest Greyhound bus can make the trip in 11 hours and 55 minutes.

Distance: 429 mi (690 km)
Shortest duration: 11h 55m
Cheapest price: NOK 474.81
Trips per day: 1
Most frequent service: Greyhound
Bus lines: 1

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Washington DC to Knoxville, TN Bus Schedule

There are several bus options that can take you from Washington DC to Knoxville, TN:

Greyhound: 2 daily buses from NOK 475

See more details

How much is a bus ticket from Washington DC to Knoxville, TN?

Bus tickets for a trip from Washington DC to Knoxville, TN cost NOK 474.81 on average. Tickets cheaper than NOK 474.81 are an excellent bargain. If you book your trip ahead of time using Wanderu, you can easily find bus tickets at or below this price.

Average bus ticket prices from Washington DC to Knoxville, TN by travel date

If you're planning to travel by bus from Washington DC to Knoxville, TN in the next month, the average ticket price is expected to range from NOK 570 to NOK 770. The cheapest bus tickets available in the next few weeks are for trips departing on October 19, 2026. If you’re looking to travel to Knoxville, TN this week, bus tickets are available starting at NOK 656.

Average bus ticket prices from Washington DC to Knoxville, TN by month

Taking the bus from Washington DC to Knoxville, TN is usually cheapest in October, when the average ticket price is only NOK 684. If you're planning to take the bus from Washington DC to Knoxville, TN during February, keep in mind that bus ticket prices may be higher than usual, with an average price of NOK 1,026. However, booking your trip in advance can help you score a ticket at a better price.

Prices as travel date approaches

Most bus companies charge higher ticket prices closer to the date of travel, so it’s a good idea to buy your bus tickets as early as possible. To find the cheapest bus tickets, book your trip at least 18 days in advance. This way, you can save up to NOK 570.19 on your bus ticket compared to booking last-minute.

What bus companies travel from Washington DC to Knoxville, TN?

There is one intercity bus company available to search and book on Wanderu that operates from Washington DC to Knoxville, TN. Greyhound is the one bus line that serves this route. Although it's the sole option, there are a couple of different scheduled times to choose from.

Bus	Daily Trips	Avg. Time	Avg. Price
Greyhound	2	17h 6m	NOK 827.55

Greyhound is the largest nationwide bus carrier in the United States, offering cheap, safe and reliable service across the country. Greyhound has become a household name, serving over 16 million passengers per year with daily trips to over 2,400 destinations. Greyhound performs about 2 bus trips from Washington DC to Knoxville, TN every day, with the average journey taking around 17 hours and 6 minutes to complete. Bus tickets for Greyhound trips to Knoxville, TN usually start from NOK 474.81.

Frequently asked questions about traveling by bus from Washington DC to Knoxville, TN

There are usually only 2 buses per day from Washington DC to Knoxville, TN. One bus is a direct connection, meaning that you can stay on the same vehicle for the entire trip, without having to transfer onto a connecting bus at any point.

Trips per day

Direct trips

The bus takes an average of 17 hours and 6 minutes to cover the 429 miles from Washington DC to Knoxville, TN. However, the fastest bus only takes 11 hours and 55 minutes. It’s definitely on the longer side, so plan to get comfortable for a long road trip. Keep in mind that your actual bus may arrive earlier or later than scheduled, depending on whether there is more or less traffic than usual.

Distance (mi)

429

Distance (km)

690

The first bus leaves at 5:50am and the last bus leaves at 11:55pm. To see the times for all buses from Washington DC to Knoxville, TN, enter your specific travel dates in the search bar.

Earliest bus

5:50am

Latest bus

11:55pm

Thursday is usually the day of the week when buses are busiest. If you are planning to travel on a Thursday, you should make sure to book tickets well in advance as they may sell out. On the other hand, Sunday is typically the least busy day for bus travel on this route. If you are looking for less crowded buses to Knoxville, TN, book your ticket for the last day of the week.

Most crowded

Thursday

Least crowded

Sunday

City Information

Washington DC

Washington, DC is the capital of the United States, and as such, it offers many points of interest of governmental and historical value. DC is home to several iconic landmarks, including the White House where the U.S. president resides, the Capitol building that houses the meeting chambers of the Senate and the House of Representatives, and the National Mall, where you can stop by the Lincoln Memorial, the Washington Monument, and the World War II Memorial. One of the reasons Washington, DC is among the best destinations to visit with your family is because it is home to so many world-famous museums, including the Smithsonians – 16 museums scattered across the District, most of which are open every day of the week, and even better, every single one is free.

D.C. is not just about politics and museums, though. The city’s active nightlife fittingly ranks it among the biggest party hubs in the country. Head to the vibrant Dupont Circle neighborhood to check out some of the finest restaurants that the nation’s capital has to offer, or join a food tour of Georgetown to get a taste of the area’s culture along with its cuisine.

Nested between Virginia and Maryland, Washington, D.C. is a key transportation hub with three nearby airports and several bus and train stations.

Station Information

Where does the bus leave from in Washington DC?

Main departure station: Union Station

Washington, DC - Union Station - DCAUST-0

Opened more than 100 years ago in 1907, Union Station is the largest transportation hub in Washington, D.C. with almost 5 million travelers passing through it every year. As the official headquarters of Amtrak, Union Station is the main train station in the U.S. capital. It is also a major hub for intercity bus travel, serving as the main bus station in D.C. for a number of carriers, including Greyhound, BoltBus, Peter Pan Bus Lines and OurBus. Union Station offers easy transit connections to places all over D.C. with dedicated stops for the city’s metro, bus and streetcar services, as well as commuter rail for travelers to and from the surrounding areas. Additionally, with a full blown shopping mall on the premises, Union Station is also among the most popular shopping destinations in the nation's capital.

All bus stations in Washington DC:

Union Station

Where does the bus arrive in Knoxville, TN?

Main arrival station: Knoxville Bus Station

All buses from Washington DC arrive at one main station in Knoxville, TN.

All bus stations in Knoxville, TN:

Knoxville Bus Station

Need a return trip from Knoxville, TN to Washington DC?

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