Find coaches from Washington, DC, US to Knoxville, TN

Find affordable coach tickets from Washington, DC, US to Knoxville, TN with flexible options. Book your journey now

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Today11 Aug
Tomorrow12 Aug
Wed13 Aug
from US$65
Thu14 Aug
from US$65
Fri15 Aug
from US$70
Sat16 Aug
Sun17 Aug
from US$68
Mon18 Aug
from US$63

Cheap buses leaving Wednesday

One passenger / one way

  • This trip is recommended because it is the: Cheapest + Fastest
    Departure time: 13 August at
    Departure city: Washington
    Departure location: Union Station
    Arrival time: 13 August at
    Destination city: Knoxville
    Destination location: Knoxville Bus Station
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • Departure time: 13 August at
    Departure city: Washington
    Departure location: Union Station
    Arrival time: 14 August at
    Destination city: Knoxville
    Destination location: Knoxville Bus Station
    Operated by: FlixBus + Greyhound Lines, Inc.
    FlixBus + Greyhound Lines, Inc.
    Vehicle: BusDuration:

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Bus Washington, DC, US to Knoxville, TN: Trip Overview

Average ticket priceUS$72
Average bus trip duration23h 5m
Number of daily buses2
Earliest bus departure05:50
Distance426 miles
Latest bus departure22:45

Washington to Knoxville Bus

Busbud helps you find a bus from Washington to Knoxville. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.

Bus service from Washington to Knoxville will be provided by the most trusted bus companies.

From cheap bus tickets to more luxurious buses travelling from Washington to Knoxville, we offer a wide range of bus services to best suit your needs depending on how much your budget is.

Frequently asked questions on the trip Washington, DC, US - Knoxville, TN

  1. How far is Knoxville from Washington by coach?

    The journey from Washington to Knoxville by coach covers an approximate distance of 429 miles (691 km).

  2. Is there a way to reach Knoxville from Washington without flying?

    To travel from Washington to Knoxville without flying, you can take the coaches. Choosing the coach guarantees a comfortable and sustainable travel experience, allowing you to admire the views on your way to your destination. You also have the option of utilising carpooling services.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
09/08
US$129
10/08
US$133
Today
US$57
12/08
No data
13/08
US$57
14/08
US$57
15/08
US$62
16/08
US$57
busbud logoThe cheapest trip from Washington, DC, US to Knoxville, TN was searched and found on 11 Aug 2025 with a price of US$57

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Washington, DC, US to Knoxville, TN as early as possible.

You can expect to pay from US$57 to US$133 for a bus ticket from Washington, DC, US to Knoxville, TN based on the last 2 days. You can expect to find the cheapest price for the trip at US$57, which is on 2025-08-13.

About Bus Travel

Bus Travel Tips

Make friends with the driver. They usually know a lot about your destination and may even recommend which side of the bus to sit on to get the best views on the road between Washington and Knoxville!

Much more than a mere vehicle taking you from Washington to Knoxville, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.

Taking the bus creates the smallest carbon footprint compared to other modes of transport. Not to mention that buses will allow you to discover scenic gems from Washington to Knoxville that are otherwise impossible to come by with a plane.

Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from Washington to Knoxville.

Did you know?

Did you know there are on average 4,400 intercity bus departures every day in the US only? This number has been growing for 9 years in a row, yay!

The word 'bus' is an abbreviation of 'omnibus" which means 'for all' in Latin as buses were meant to be transportation for everybody.

One of the longest bus route in the world goes all the way from Ontario to Alberta in Canada (with the same bus). This trip is 3,435 km or 2,135 miles long and the price is a bit under $100.

Will you be returning to Washington, DC, US by bus?

Bus from Washington, DC, US to Knoxville, TN

Why choose Busbud?

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