Bus Tickets from Washington, DC, US to Knoxville, TN

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TodayAug 11
from $76
TomorrowAug 12
WedAug 13
from $65
ThuAug 14
from $65
FriAug 15
from $70
SatAug 16
SunAug 17
from $68
MonAug 18
from $63

Cheap buses leaving Wednesday

One passenger / one way

  • This trip is recommended because it is: Cheapest + Fastest
    Departure time: August 13 at
    Departure city: Washington
    Departure location: Union Station
    Arrival time: August 13 at
    Destination city: Knoxville
    Destination location: Knoxville Bus Station
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • Departure time: August 13 at
    Departure city: Washington
    Departure location: Union Station
    Arrival time: August 14 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 price$72
Average bus trip duration23h 5m
Number of daily buses2
Earliest bus departure5:50am
Distance426 miles (687 km)
Latest bus departure10:45pm

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 traveling 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 for your trip Washington, DC, US - Knoxville, TN

Find cheapest prices for buses

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

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

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