Cheap bus tickets from Washington DC to Knoxville
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Washington DC to Knoxville Bus Schedule
Bus from Washington DC to Knoxville: Journey Information
There are 2 intercity buses per day from Washington DC to Knoxville. Traveling by bus from Washington DC to Knoxville usually takes around 15 hours and 12 minutes, but the fastest Greyhound bus can make the trip in 12 hours and 10 minutes.
| Distance | 429 mi (690 km) |
| Shortest duration | 12h 10m |
| Cheapest price | DKK 363.15 |
| Trips per day | 1 |
| Most frequent service | Greyhound |
| Bus lines | 2 |
How much is a bus ticket from Washington DC to Knoxville?
Bus tickets for a trip from Washington DC to Knoxville cost DKK 410.57 on average. While it’s a bit pricey for a bus ticket, it’s still significantly more cost-effective than flying. 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 by travel date
If you're planning to travel by bus from Washington DC to Knoxville in the next month, the average ticket price is expected to range from DKK 396 to DKK 668. The cheapest bus tickets available in the next few weeks are for trips departing on November 17, 2025.
If you’re looking to travel to Knoxville this week, bus tickets are available starting at DKK 409.
Monthly avg. prices
Prices as travel date approaches
The easiest way to save money on bus tickets is by booking in advance! Many carriers increase prices as the travel date approaches, so it's always a good idea to buy your tickets as early as possible. Book at least 12 days in advance to save DKK 224.32 or more on your ticket, compared to booking at the last minute.
What bus companies travel from Washington DC to Knoxville?
There are two bus lines that have daily service from Washington DC to Knoxville that you can compare and book on Wanderu. However, each company only runs one bus per day.
| Bus | Daily Trips | Avg. Time | Avg. Price |
|---|---|---|---|
| FlixBus US | 1 | 23h 7m | DKK 759.05 |
| Greyhound | 1 | 14h 39m | DKK 451.30 |
FlixBus US is the American branch of German bus company FlixBus, known for providing sustainable, affordable, and modern bus travel. The company offers cheap bus tickets to popular urban destinations throughout the United States. FlixBus US buses include many amenities, including comfortable seats, free WiFi, power outlets at every seat, and an online portal for free entertainment. On average, FlixBus US operates 1 trips per day from Washington to Knoxville, and the average ticket for this route costs only .
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 1 bus trips from Washington to Knoxville every day, with the average journey taking around 14 hours and 39 minutes to complete. Bus tickets for Greyhound trips to Knoxville usually start from DKK 363.
Frequently asked questions about traveling by bus from Washington DC to Knoxville
The bus takes an average of 15 hours and 12 minutes to cover the 429 miles from Washington DC to Knoxville. However, the fastest bus only takes 12 hours and 10 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.
With many people traveling in the middle of the week, Wednesday is the busiest day of the week for bus travel. If you are planning to travel on a Wednesday, you should make sure to book tickets well in advance as they may sell out.
On the other hand, Friday is typically the least busy day for bus travel on this route. If you’re looking for a little extra space, a Friday ticket is the way to go.
The first bus leaves at 5:00am and the last bus leaves at 10:00pm. To see the times for all buses from Washington DC to Knoxville, enter your specific travel dates in the search bar.
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
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?
Main arrival station: Knoxville Bus Station
All buses from Washington DC arrive at one main station in Knoxville.
All bus stations in Knoxville:
Knoxville Bus Station
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