How to get from Knoxville, TN to Austin

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What is the best way to travel from Knoxville, TN to Austin?

Looking for a trip? Compare all the available Flights and Buses for the journey to Austin from Knoxville, TN. Check between different modes of transportation, look for the cheapest tickets, fastest rides and most popular stations, and see all 1 available companies to find your perfect trip!
Flight is the cheapest and fastest way on this route
Transport type
Travel time
Cheapest price
Average price
Daily departures
Bus
23h 15m
$103
$109
8
Flight
2h 18m
$48
$253
63

What is the cheapest way to reach Austin from Knoxville, TN?

You can get to Austin with just $48 by taking a Flight from Allegiant Air, but you can find many more cheap offers: we have selected the best ones for next few days here for you.

Friday
from $48
Saturday
from $109
Sunday
from $103
Monday
from $112
Tuesday
Wednesday
Thursday

    Cheapest Flights Friday

  • Allegiant Air
    2h 18m
    0
    6:30 AM
    Knoxville Airport
    Knoxville Airport
    7:48 AM
    Austin/Bergstrom Airport
    Austin Airport - South Terminal
    0
    Allegiant Air
    Economy
    from $48
  • Allegiant Air
    2h 18m
    0
    6:30 AM
    Knoxville Airport
    Knoxville Airport
    7:48 AM
    Austin/Bergstrom Airport
    Austin Airport
    0
    Allegiant Air
    Economy
    from $49
  • Frontier Airlines
    28h 27m
    0
    8:32 PM
    Knoxville Airport
    Knoxville Airport
    11:59 PM
    Austin/Bergstrom Airport
    Austin Airport - South Terminal
    0
    Frontier Airlines
    Economy
    from $141
  • Frontier Airlines
    23h 58m
    0
    8:32 PM
    Knoxville Airport
    Knoxville Airport
    7:30 PM
    Austin/Bergstrom Airport
    Austin Airport - South Terminal
    0
    Frontier Airlines
    Economy
    from $161
  • United Airlines
    5h 4m
    0
    7:15 AM
    Knoxville Airport
    Knoxville Airport
    11:19 AM
    Austin/Bergstrom Airport
    Austin Airport - South Terminal
    0
    United Airlines
    Economy
    from $218

    Cheapest Buses Saturday

  • Greyhound US
    23h 15m
    0
    6:10 PM
    Knoxville, TN
    Knoxville Area Transit Bus Stop
    4:25 PM
    Austin
    5119 Eastside Bus Plaza
    0
    Greyhound US
    Economy
    $109
  • Greyhound US
    27h 25m
    0
    7:40 PM
    Knoxville, TN
    Knoxville Area Transit Bus Stop
    10:05 PM
    Austin
    5119 Eastside Bus Plaza
    0
    Greyhound US
    Economy
    $109
  • Greyhound US
    28h 35m
    0
    7:40 PM
    Knoxville, TN
    Knoxville Area Transit Bus Stop
    11:15 PM
    Austin
    RedCoach Stop
    0
    Greyhound US
    Economy
    $110
  • Greyhound US
    38h 35m
    0
    7:40 PM
    Knoxville, TN
    Knoxville Area Transit Bus Stop
    9:15 AM
    Austin
    Austin South Congress Bus Stop
    0
    Greyhound US
    Economy
    $111
  • Cheapest Flights Saturday

  • Allegiant Air
    25h 46m
    0
    5:56 PM
    Knoxville Airport
    Knoxville Airport
    6:42 PM
    Austin/Bergstrom Airport
    Austin Airport
    0
    Allegiant Air
    Economy
    from $204
  • United Airlines
    6h 59m
    0
    6:00 AM
    Knoxville Airport
    Knoxville Airport
    11:59 AM
    Austin/Bergstrom Airport
    Austin Airport - South Terminal
    0
    United Airlines
    Economy
    from $210
  • United Airlines
    6h 59m
    0
    6:00 AM
    Knoxville Airport
    Knoxville Airport
    11:59 AM
    Austin/Bergstrom Airport
    Austin Airport
    0
    United Airlines
    Economy
    from $211
  • Allegiant Air
    25h 46m
    0
    5:56 PM
    Knoxville Airport
    Knoxville Airport
    6:42 PM
    Austin/Bergstrom Airport
    Austin Airport - South Terminal
    0
    Allegiant Air
    Economy
    from $214
  • Skyscanner
    4h 19m
    0
    12:10 PM
    Knoxville Airport
    Knoxville Airport
    3:29 PM
    Austin/Bergstrom Airport
    Austin Airport - South Terminal
    0
    Skyscanner
    Economy
    from $483

    Cheapest Buses Sunday

  • Greyhound US
    23h 15m
    0
    6:10 PM
    Knoxville, TN
    Knoxville Area Transit Bus Stop
    4:25 PM
    Austin
    5119 Eastside Bus Plaza
    0
    Greyhound US
    Economy
    $103
  • Greyhound US
    27h 25m
    0
    7:40 PM
    Knoxville, TN
    Knoxville Area Transit Bus Stop
    10:05 PM
    Austin
    5119 Eastside Bus Plaza
    0
    Greyhound US
    Economy
    $103
  • Greyhound US
    38h 55m
    0
    7:40 PM
    Knoxville, TN
    Knoxville Area Transit Bus Stop
    9:35 AM
    Austin
    RedCoach Stop
    0
    Greyhound US
    Economy
    $106
  • Greyhound US
    38h 35m
    0
    7:40 PM
    Knoxville, TN
    Knoxville Area Transit Bus Stop
    9:15 AM
    Austin
    Austin South Congress Bus Stop
    0
    Greyhound US
    Economy
    $106
  • Cheapest Flights Sunday

  • Allegiant Air
    6h 41m
    0
    1:01 PM
    Knoxville Airport
    Knoxville Airport
    6:42 PM
    Austin/Bergstrom Airport
    Austin Airport - South Terminal
    0
    Allegiant Air
    Economy
    from $268
  • United Airlines
    5h 4m
    0
    7:15 AM
    Knoxville Airport
    Knoxville Airport
    11:19 AM
    Austin/Bergstrom Airport
    Austin Airport - South Terminal
    0
    United Airlines
    Economy
    from $320
  • United Airlines
    6h 59m
    0
    6:00 AM
    Knoxville Airport
    Knoxville Airport
    11:59 AM
    Austin/Bergstrom Airport
    Austin Airport - South Terminal
    0
    United Airlines
    Economy
    from $393
  • Skyscanner
    4h 19m
    0
    12:10 PM
    Knoxville Airport
    Knoxville Airport
    3:29 PM
    Austin/Bergstrom Airport
    Austin Airport - South Terminal
    0
    Skyscanner
    Economy
    from $625

    Cheapest Buses Monday

  • Greyhound US
    23h 15m
    0
    6:10 PM
    Knoxville, TN
    Knoxville Area Transit Bus Stop
    4:25 PM
    Austin
    5119 Eastside Bus Plaza
    0
    Greyhound US
    Economy
    $112
  • Greyhound US
    27h 25m
    0
    7:40 PM
    Knoxville, TN
    Knoxville Area Transit Bus Stop
    10:05 PM
    Austin
    5119 Eastside Bus Plaza
    0
    Greyhound US
    Economy
    $112
  • Greyhound US
    23h 15m
    0
    6:10 PM
    Knoxville, TN
    Greyhound Bus Station
    4:25 PM
    Austin
    5119 Eastside Bus Plaza
    0
    Greyhound US
    Economy
    $113
  • Greyhound US
    27h 25m
    0
    7:40 PM
    Knoxville, TN
    Greyhound Bus Station
    10:05 PM
    Austin
    5119 Eastside Bus Plaza
    0
    Greyhound US
    Economy
    $113
  • Greyhound US
    37h 50m
    0
    7:40 PM
    Knoxville, TN
    Knoxville Area Transit Bus Stop
    8:30 AM
    Austin
    Austin South Congress Bus Stop
    0
    Greyhound US
    Economy
    $115

What are the fastest trips from Knoxville, TN to Austin?

You can get to Austin from Knoxville, TN in just 2h 18m with a Flight from Allegiant Air. This is not the only option, and you can click on any of the offers below to compare it with the other modes of transportations.

Friday
from 2h 18m
Saturday
from 4h 19m
Sunday
from 4h 19m
Monday
from 23h 15m
Tuesday
Wednesday
Thursday

    Fastest Flights Friday

  • Allegiant Air
    2h 18m
    0
    6:30 AM
    Knoxville Airport
    Knoxville Airport
    7:48 AM
    Austin/Bergstrom Airport
    Austin Airport - South Terminal
    0
    Allegiant Air
    Economy
    from $48
  • Allegiant Air
    2h 18m
    0
    6:30 AM
    Knoxville Airport
    Knoxville Airport
    7:48 AM
    Austin/Bergstrom Airport
    Austin Airport
    0
    Allegiant Air
    Economy
    from $49
  • United Airlines
    5h 4m
    0
    7:15 AM
    Knoxville Airport
    Knoxville Airport
    11:19 AM
    Austin/Bergstrom Airport
    Austin Airport - South Terminal
    0
    United Airlines
    Economy
    from $218
  • Frontier Airlines
    23h 58m
    0
    8:32 PM
    Knoxville Airport
    Knoxville Airport
    7:30 PM
    Austin/Bergstrom Airport
    Austin Airport - South Terminal
    0
    Frontier Airlines
    Economy
    from $161
  • Frontier Airlines
    28h 27m
    0
    8:32 PM
    Knoxville Airport
    Knoxville Airport
    11:59 PM
    Austin/Bergstrom Airport
    Austin Airport - South Terminal
    0
    Frontier Airlines
    Economy
    from $141

    Fastest Flights Saturday

  • Skyscanner
    4h 19m
    0
    12:10 PM
    Knoxville Airport
    Knoxville Airport
    3:29 PM
    Austin/Bergstrom Airport
    Austin Airport - South Terminal
    0
    Skyscanner
    Economy
    from $483
  • United Airlines
    6h 59m
    0
    6:00 AM
    Knoxville Airport
    Knoxville Airport
    11:59 AM
    Austin/Bergstrom Airport
    Austin Airport - South Terminal
    0
    United Airlines
    Economy
    from $210
  • United Airlines
    6h 59m
    0
    6:00 AM
    Knoxville Airport
    Knoxville Airport
    11:59 AM
    Austin/Bergstrom Airport
    Austin Airport
    0
    United Airlines
    Economy
    from $211
  • Allegiant Air
    25h 46m
    0
    5:56 PM
    Knoxville Airport
    Knoxville Airport
    6:42 PM
    Austin/Bergstrom Airport
    Austin Airport
    0
    Allegiant Air
    Economy
    from $204
  • Allegiant Air
    25h 46m
    0
    5:56 PM
    Knoxville Airport
    Knoxville Airport
    6:42 PM
    Austin/Bergstrom Airport
    Austin Airport - South Terminal
    0
    Allegiant Air
    Economy
    from $214
  • Fastest Buses Saturday

  • Greyhound US
    23h 15m
    0
    6:10 PM
    Knoxville, TN
    Knoxville Area Transit Bus Stop
    4:25 PM
    Austin
    5119 Eastside Bus Plaza
    0
    Greyhound US
    Economy
    $109
  • Greyhound US
    27h 25m
    0
    7:40 PM
    Knoxville, TN
    Knoxville Area Transit Bus Stop
    10:05 PM
    Austin
    5119 Eastside Bus Plaza
    0
    Greyhound US
    Economy
    $109
  • Greyhound US
    28h 35m
    0
    7:40 PM
    Knoxville, TN
    Knoxville Area Transit Bus Stop
    11:15 PM
    Austin
    RedCoach Stop
    0
    Greyhound US
    Economy
    $110
  • Greyhound US
    38h 35m
    0
    7:40 PM
    Knoxville, TN
    Knoxville Area Transit Bus Stop
    9:15 AM
    Austin
    Austin South Congress Bus Stop
    0
    Greyhound US
    Economy
    $111

    Fastest Flights Sunday

  • Skyscanner
    4h 19m
    0
    12:10 PM
    Knoxville Airport
    Knoxville Airport
    3:29 PM
    Austin/Bergstrom Airport
    Austin Airport - South Terminal
    0
    Skyscanner
    Economy
    from $625
  • United Airlines
    5h 4m
    0
    7:15 AM
    Knoxville Airport
    Knoxville Airport
    11:19 AM
    Austin/Bergstrom Airport
    Austin Airport - South Terminal
    0
    United Airlines
    Economy
    from $320
  • Allegiant Air
    6h 41m
    0
    1:01 PM
    Knoxville Airport
    Knoxville Airport
    6:42 PM
    Austin/Bergstrom Airport
    Austin Airport - South Terminal
    0
    Allegiant Air
    Economy
    from $268
  • United Airlines
    6h 59m
    0
    6:00 AM
    Knoxville Airport
    Knoxville Airport
    11:59 AM
    Austin/Bergstrom Airport
    Austin Airport - South Terminal
    0
    United Airlines
    Economy
    from $393
  • Fastest Buses Sunday

  • Greyhound US
    23h 15m
    0
    6:10 PM
    Knoxville, TN
    Knoxville Area Transit Bus Stop
    4:25 PM
    Austin
    5119 Eastside Bus Plaza
    0
    Greyhound US
    Economy
    $103
  • Greyhound US
    27h 25m
    0
    7:40 PM
    Knoxville, TN
    Knoxville Area Transit Bus Stop
    10:05 PM
    Austin
    5119 Eastside Bus Plaza
    0
    Greyhound US
    Economy
    $103
  • Greyhound US
    38h 35m
    0
    7:40 PM
    Knoxville, TN
    Knoxville Area Transit Bus Stop
    9:15 AM
    Austin
    Austin South Congress Bus Stop
    0
    Greyhound US
    Economy
    $106
  • Greyhound US
    38h 55m
    0
    7:40 PM
    Knoxville, TN
    Knoxville Area Transit Bus Stop
    9:35 AM
    Austin
    RedCoach Stop
    0
    Greyhound US
    Economy
    $106

    Fastest Buses Monday

  • Greyhound US
    23h 15m
    0
    6:10 PM
    Knoxville, TN
    Knoxville Area Transit Bus Stop
    4:25 PM
    Austin
    5119 Eastside Bus Plaza
    0
    Greyhound US
    Economy
    $112
  • Greyhound US
    23h 15m
    0
    6:10 PM
    Knoxville, TN
    Greyhound Bus Station
    4:25 PM
    Austin
    5119 Eastside Bus Plaza
    0
    Greyhound US
    Economy
    $113
  • Greyhound US
    27h 25m
    0
    7:40 PM
    Knoxville, TN
    Knoxville Area Transit Bus Stop
    10:05 PM
    Austin
    5119 Eastside Bus Plaza
    0
    Greyhound US
    Economy
    $112
  • Greyhound US
    27h 25m
    0
    7:40 PM
    Knoxville, TN
    Greyhound Bus Station
    10:05 PM
    Austin
    5119 Eastside Bus Plaza
    0
    Greyhound US
    Economy
    $113
  • Greyhound US
    37h 50m
    0
    7:40 PM
    Knoxville, TN
    Knoxville Area Transit Bus Stop
    8:30 AM
    Austin
    Austin South Congress Bus Stop
    0
    Greyhound US
    Economy
    $115
Here you will find all operators and timetables for a Bus from Knoxville, TN to Austin

What are the most popular stations in Knoxville, TN and Austin?

In Knoxville, TN, you will usually depart from Knoxville Area Transit Bus Stop, Greyhound Bus Station or Transit Center, while in Austin you will be arriving at Tornado & El Expreso, 5119 Eastside Bus Plaza or Austin South Congress Bus Stop, but there are many more stops to explore in both locations.

How do I decide? Some tips and tricks from our experience

Are you having trouble deciding on how to get to Austin from Knoxville, TN? With 6 connections between 1 Flight and Bus operators, it can be difficult to find the one ride that will make you happy. But we have some tips that can help you make the best informed decision. First of all, the best trip is always the one that meets all your needs, so make a list of all the things that you want from this journey and look for something that will satisfy all of them. Here we will go through some of the factors mostly commonly taken into consideration.

Look for the lowest price

Ticket price is usually the main concern: even if you can afford to pay more, why do it if there are cheaper options? Saving on the trip means that you can spend more on the vacation itself! Between Knoxville, TN and Austin, you can pay as low as $48 with a Flight from Allegiant Air.

Travel duration

Time is also an important factor. An earlier departure may allow you to see a beautiful sunset or relax before an important event. And remember, time is money, so paying more for a shorter trip may be well worth it. For longer distances, flights are without doubt the best options, but be mindful of airport times and possible delays: a high-speed train may end up cheaper and faster! Here the quicker option is definitely the Flight from Allegiant Air: you will get to Austin in just 2h 18m.

Comfort makes all the difference

You should always take into account what your personal travelling preferences are. Is one hand luggage enough, or are you trasporting more? Would you like to have a snack during the journey? Can you relax in a busy compartment, or do you need space for yourself? Even among the same mode of transportation, different companies will offer you varying levels of comfort and amenities. The main operators connecting Knoxville, TN and Austin are Greyhound US, Allegiant Air and United Airlines, but be sure to check what they have to offer!

Save money with deals, and always compare

One last tip? Even if you live in Knoxville, TN and Austin is your only destination, it may be wise to check the offers from and to nearby cities or, if you are flyng, nearby airports. Check the trips from Wildwood, TN or to West Lake Hills, TX, and look at flights from Knoxville Airport, and landing at Austin Executive Airport. Comparing different routes may allow you to find deals or promotions you were not aware of. Consider also signing up to CheckMyBus to see even more exclusive promotions!

Which companies offer a trip from Knoxville, TN to Austin?

The most popular companies between Knoxville, TN and Austin, are Greyhound US, Allegiant Air and United Airlines. Be sure to check their seat class offers and the amenities that they provide.

Bus companies: Greyhound US

Airlines: Allegiant Air, United Airlines, Frontier Airlines and 1 more.

All you need to know when you travel from Knoxville, TN to Austin

Check all information on comfort and services on all modes of transports from Knoxville, TN to Austin. See which seat classes are available, and what amenities are other advantages offered by the operators on your journey.

FAQs about the trip from Knoxville, TN to Austin

How can I reach Austin from Knoxville, TN?

Every day, there are on average 6 connections between Flight and Bus, with which you can get to Austin from Knoxville, TN.

How far is Austin from Knoxville, TN?

The distance between Knoxville, TN and Austin is 890.3 miles.

What is the most ecofriendly mode of transport between Knoxville, TN and Austin?

Trains and buses are by far the greenest options, with trains surpassing buses on longer routes. Planes will always be the worst polluters, especially in shorter flights, were the emissions from the takeoff and landing are less offset by the distance. On this particular route, a bus will emit, per person, a total of 39 kgs of CO2, a train 50 kgs, a car 244 kgs, and a flight 352 kgs.

What is the cheapest mode of transport from Knoxville, TN to Austin?

You can get to Austin with just $48 by taking a Flight from Allegiant Air.

What is the fastest way to get from Knoxville, TN to Austin?

While a plane is travelling fastest boarding and transfer to airport consumes a lot of time. Usually, high speed trains are better than flights if pure train travel time is below 4 hours. For this particular route, you can get to Austin in just 2h 18m with a Flight from Allegiant Air.

More routes to Knoxville, TN and to Austin

Looking for more options? Here you can see the most popular routes to Knoxville, TN and to Austin. Simply click on a connection, and you’ll find all the details about the route!

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