Bus from Austin, TX, US to Knoxville, TN: Tickets & Schedules

Previously seen trips

Next departures for Austin to Knoxville on January 14
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
FlixBus + Greyhound + Valley Transit
Bus
Austin South Congress
Knoxville Bus StationNo tags
Valley Transit + FlixBus + Greyhound
Bus
Austin South Congress
Knoxville Bus StationNo tags
GreyhoundBus
Austin Eastside Bus Plaza
Knoxville Bus StationNo tags
GreyhoundBus
Austin Eastside Bus Plaza
Knoxville Bus StationNo tags
FlixBus + Greyhound
Bus
Downtown Austin
Knoxville Bus StationNo tags

Get from Austin to Knoxville

This route is served by bus only

The journey takes about 1 day, 8 hours 10 minutes and with fares starting at just $137, it presents an excellent value for a comfortable ride.

4bus per day
1d 8hAverage Duration
890 milesDistance
36kgCO₂ emissions

Frequently asked questions about traveling from Austin, TX, US to Knoxville, TN by bus

Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.

  1. How much is the bus ticket from Austin to Knoxville?

    The cheapest bus tickets from Austin to Knoxville start from $137. The average price for this route is around $233. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

  2. How long is the bus ride from Austin to Knoxville?

    The average bus trip duration from Austin to Knoxville is 1d 8h, covering a distance of 890 miles (1435 km). The quickest bus can get you there in 22h and is operated by Valley Transit.

  3. Which bus companies service the Austin to Knoxville route?

    Several major bus companies operate on this route with 4 buses available per day, including services from Greyhound, FlixBus, Valley Transit.

  4. What is the earliest and latest departure time for the bus from Austin to Knoxville?

    The earliest bus departs from Austin to Knoxville at 9:20am. And the latest bus departs at 11:10pm.

  5. What are the CO₂ emissions for the bus trip from Austin to Knoxville?

    A bus trip from Austin to Knoxville generates an estimated 36 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.

  6. What is the best bus company from Austin to Knoxville?

    According to Busbud customers, the highest-rated bus company on this route is Greyhound, with an average rating of 3.5 out of 5 stars based on 87500 reviews.

  7. Which bus company has the best Wi-Fi from Austin to Knoxville?

    Based on reviews on Busbud, the bus company Valley Transit has the best Wi-Fi rating with a score of 2.8.

  8. Which bus company has the most timely service from Austin to Knoxville?

    According to Busbud traveller reviews, the most timely bus company on this route is FlixBus, with a punctuality rating of 3.9 out of 5 stars.

  9. Which bus company has the cleanest buses from Austin to Knoxville?

    According to Busbud traveller reviews, the bus company with the cleanest buses on this route is FlixBus, with a cleanliness rating of 4.1 out of 5 stars.

Find cheapest prices for buses

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

Best price found
01/12
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01/13
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Today
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01/15
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01/16
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01/17
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01/18
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01/19
$131
busbud logoThe cheapest trip from Austin, TX, US to Knoxville, TN was searched and found on Jan 19, 2026 with a price of $131

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

You can expect to pay from $131 to $131 for a bus ticket from Austin, TX, US to Knoxville, TN based on the last 2 days. You can expect to find the cheapest price for the trip at $131 which is on 2026-01-19.

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