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!
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.
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Allegiant Air2h 18m06:30 AMKnoxville AirportKnoxville Airport7:48 AMAustin/Bergstrom AirportAustin Airport - South Terminal0EconomyA Flight from Allegiant Air goes from Knoxville Airport, Knoxville Airport (USA) at 6/26/2026 6:30:00 AM to Austin Airport - South Terminal, Austin/Bergstrom Airport (USA) arriving at 6/26/2026 7:48:00 AM. 50 Economy ticket for $48 per person are available. Travel duration is 2h 18m
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Allegiant Air2h 18m06:30 AMKnoxville AirportKnoxville Airport7:48 AMAustin/Bergstrom AirportAustin Airport0EconomyA Flight from Allegiant Air goes from Knoxville Airport, Knoxville Airport (USA) at 6/26/2026 6:30:00 AM to Austin Airport, Austin/Bergstrom Airport (USA) arriving at 6/26/2026 7:48:00 AM. 50 Economy ticket for $49 per person are available. Travel duration is 2h 18m
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Frontier Airlines28h 27m08:32 PMKnoxville AirportKnoxville Airport11:59 PMAustin/Bergstrom AirportAustin Airport - South Terminal0EconomyA Flight from Frontier Airlines goes from Knoxville Airport, Knoxville Airport (USA) at 6/26/2026 8:32:00 PM to Austin Airport - South Terminal, Austin/Bergstrom Airport (USA) arriving at 6/27/2026 11:59:00 PM. 50 Economy ticket for $141 per person are available. Travel duration is 28h 27m
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Frontier Airlines23h 58m08:32 PMKnoxville AirportKnoxville Airport7:30 PMAustin/Bergstrom AirportAustin Airport - South Terminal0EconomyA Flight from Frontier Airlines goes from Knoxville Airport, Knoxville Airport (USA) at 6/26/2026 8:32:00 PM to Austin Airport - South Terminal, Austin/Bergstrom Airport (USA) arriving at 6/27/2026 7:30:00 PM. 50 Economy ticket for $161 per person are available. Travel duration is 23h 58m
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United Airlines5h 4m07:15 AMKnoxville AirportKnoxville Airport11:19 AMAustin/Bergstrom AirportAustin Airport - South Terminal0EconomyA Flight from United Airlines goes from Knoxville Airport, Knoxville Airport (USA) at 6/26/2026 7:15:00 AM to Austin Airport - South Terminal, Austin/Bergstrom Airport (USA) arriving at 6/26/2026 11:19:00 AM. 50 Economy ticket for $218 per person are available. Travel duration is 5h 4m
Cheapest Flights Friday
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Greyhound US23h 15m06:10 PMKnoxville, TNKnoxville Area Transit Bus Stop4:25 PMAustin5119 Eastside Bus Plaza0EconomyA Bus from Greyhound US goes from Knoxville Area Transit Bus Stop, Knoxville, TN (USA) at 6/27/2026 6:10:00 PM to 5119 Eastside Bus Plaza, Austin (USA) arriving at 6/28/2026 4:25:00 PM. 50 Economy ticket for $109 per person are available. Travel duration is 23h 15m
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Greyhound US27h 25m07:40 PMKnoxville, TNKnoxville Area Transit Bus Stop10:05 PMAustin5119 Eastside Bus Plaza0EconomyA Bus from Greyhound US goes from Knoxville Area Transit Bus Stop, Knoxville, TN (USA) at 6/27/2026 7:40:00 PM to 5119 Eastside Bus Plaza, Austin (USA) arriving at 6/28/2026 10:05:00 PM. 50 Economy ticket for $109 per person are available. Travel duration is 27h 25m
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Greyhound US28h 35m07:40 PMKnoxville, TNKnoxville Area Transit Bus Stop11:15 PMAustinRedCoach Stop0EconomyA Bus from Greyhound US goes from Knoxville Area Transit Bus Stop, Knoxville, TN (USA) at 6/27/2026 7:40:00 PM to RedCoach Stop, Austin (USA) arriving at 6/28/2026 11:15:00 PM. 50 Economy ticket for $110 per person are available. Travel duration is 28h 35m
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Greyhound US38h 35m07:40 PMKnoxville, TNKnoxville Area Transit Bus Stop9:15 AMAustinAustin South Congress Bus Stop0EconomyA Bus from Greyhound US goes from Knoxville Area Transit Bus Stop, Knoxville, TN (USA) at 6/27/2026 7:40:00 PM to Austin South Congress Bus Stop, Austin (USA) arriving at 6/29/2026 9:15:00 AM. 50 Economy ticket for $111 per person are available. Travel duration is 38h 35m
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Allegiant Air25h 46m05:56 PMKnoxville AirportKnoxville Airport6:42 PMAustin/Bergstrom AirportAustin Airport0EconomyA Flight from Allegiant Air goes from Knoxville Airport, Knoxville Airport (USA) at 6/27/2026 5:56:00 PM to Austin Airport, Austin/Bergstrom Airport (USA) arriving at 6/28/2026 6:42:00 PM. 50 Economy ticket for $204 per person are available. Travel duration is 25h 46m
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United Airlines6h 59m06:00 AMKnoxville AirportKnoxville Airport11:59 AMAustin/Bergstrom AirportAustin Airport - South Terminal0EconomyA Flight from United Airlines goes from Knoxville Airport, Knoxville Airport (USA) at 6/27/2026 6:00:00 AM to Austin Airport - South Terminal, Austin/Bergstrom Airport (USA) arriving at 6/27/2026 11:59:00 AM. 50 Economy ticket for $210 per person are available. Travel duration is 6h 59m
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United Airlines6h 59m06:00 AMKnoxville AirportKnoxville Airport11:59 AMAustin/Bergstrom AirportAustin Airport0EconomyA Flight from United Airlines goes from Knoxville Airport, Knoxville Airport (USA) at 6/27/2026 6:00:00 AM to Austin Airport, Austin/Bergstrom Airport (USA) arriving at 6/27/2026 11:59:00 AM. 50 Economy ticket for $211 per person are available. Travel duration is 6h 59m
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Allegiant Air25h 46m05:56 PMKnoxville AirportKnoxville Airport6:42 PMAustin/Bergstrom AirportAustin Airport - South Terminal0EconomyA Flight from Allegiant Air goes from Knoxville Airport, Knoxville Airport (USA) at 6/27/2026 5:56:00 PM to Austin Airport - South Terminal, Austin/Bergstrom Airport (USA) arriving at 6/28/2026 6:42:00 PM. 50 Economy ticket for $214 per person are available. Travel duration is 25h 46m
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Skyscanner4h 19m012:10 PMKnoxville AirportKnoxville Airport3:29 PMAustin/Bergstrom AirportAustin Airport - South Terminal0EconomyA Flight from Skyscanner goes from Knoxville Airport, Knoxville Airport (USA) at 6/27/2026 12:10:00 PM to Austin Airport - South Terminal, Austin/Bergstrom Airport (USA) arriving at 6/27/2026 3:29:00 PM. 50 Economy ticket for $483 per person are available. Travel duration is 4h 19m
Cheapest Buses Saturday
Cheapest Flights Saturday
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Greyhound US23h 15m06:10 PMKnoxville, TNKnoxville Area Transit Bus Stop4:25 PMAustin5119 Eastside Bus Plaza0EconomyA Bus from Greyhound US goes from Knoxville Area Transit Bus Stop, Knoxville, TN (USA) at 6/28/2026 6:10:00 PM to 5119 Eastside Bus Plaza, Austin (USA) arriving at 6/29/2026 4:25:00 PM. 50 Economy ticket for $103 per person are available. Travel duration is 23h 15m
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Greyhound US27h 25m07:40 PMKnoxville, TNKnoxville Area Transit Bus Stop10:05 PMAustin5119 Eastside Bus Plaza0EconomyA Bus from Greyhound US goes from Knoxville Area Transit Bus Stop, Knoxville, TN (USA) at 6/28/2026 7:40:00 PM to 5119 Eastside Bus Plaza, Austin (USA) arriving at 6/29/2026 10:05:00 PM. 50 Economy ticket for $103 per person are available. Travel duration is 27h 25m
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Greyhound US38h 55m07:40 PMKnoxville, TNKnoxville Area Transit Bus Stop9:35 AMAustinRedCoach Stop0EconomyA Bus from Greyhound US goes from Knoxville Area Transit Bus Stop, Knoxville, TN (USA) at 6/28/2026 7:40:00 PM to RedCoach Stop, Austin (USA) arriving at 6/30/2026 9:35:00 AM. 50 Economy ticket for $106 per person are available. Travel duration is 38h 55m
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Greyhound US38h 35m07:40 PMKnoxville, TNKnoxville Area Transit Bus Stop9:15 AMAustinAustin South Congress Bus Stop0EconomyA Bus from Greyhound US goes from Knoxville Area Transit Bus Stop, Knoxville, TN (USA) at 6/28/2026 7:40:00 PM to Austin South Congress Bus Stop, Austin (USA) arriving at 6/30/2026 9:15:00 AM. 50 Economy ticket for $106 per person are available. Travel duration is 38h 35m
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Allegiant Air6h 41m01:01 PMKnoxville AirportKnoxville Airport6:42 PMAustin/Bergstrom AirportAustin Airport - South Terminal0EconomyA Flight from Allegiant Air goes from Knoxville Airport, Knoxville Airport (USA) at 6/28/2026 1:01:00 PM to Austin Airport - South Terminal, Austin/Bergstrom Airport (USA) arriving at 6/28/2026 6:42:00 PM. 50 Economy ticket for $268 per person are available. Travel duration is 6h 41m
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United Airlines5h 4m07:15 AMKnoxville AirportKnoxville Airport11:19 AMAustin/Bergstrom AirportAustin Airport - South Terminal0EconomyA Flight from United Airlines goes from Knoxville Airport, Knoxville Airport (USA) at 6/28/2026 7:15:00 AM to Austin Airport - South Terminal, Austin/Bergstrom Airport (USA) arriving at 6/28/2026 11:19:00 AM. 50 Economy ticket for $320 per person are available. Travel duration is 5h 4m
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United Airlines6h 59m06:00 AMKnoxville AirportKnoxville Airport11:59 AMAustin/Bergstrom AirportAustin Airport - South Terminal0EconomyA Flight from United Airlines goes from Knoxville Airport, Knoxville Airport (USA) at 6/28/2026 6:00:00 AM to Austin Airport - South Terminal, Austin/Bergstrom Airport (USA) arriving at 6/28/2026 11:59:00 AM. 50 Economy ticket for $393 per person are available. Travel duration is 6h 59m
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Skyscanner4h 19m012:10 PMKnoxville AirportKnoxville Airport3:29 PMAustin/Bergstrom AirportAustin Airport - South Terminal0EconomyA Flight from Skyscanner goes from Knoxville Airport, Knoxville Airport (USA) at 6/28/2026 12:10:00 PM to Austin Airport - South Terminal, Austin/Bergstrom Airport (USA) arriving at 6/28/2026 3:29:00 PM. 50 Economy ticket for $625 per person are available. Travel duration is 4h 19m
Cheapest Buses Sunday
Cheapest Flights Sunday
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Greyhound US23h 15m06:10 PMKnoxville, TNKnoxville Area Transit Bus Stop4:25 PMAustin5119 Eastside Bus Plaza0EconomyA Bus from Greyhound US goes from Knoxville Area Transit Bus Stop, Knoxville, TN (USA) at 6/29/2026 6:10:00 PM to 5119 Eastside Bus Plaza, Austin (USA) arriving at 6/30/2026 4:25:00 PM. 50 Economy ticket for $112 per person are available. Travel duration is 23h 15m
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Greyhound US27h 25m07:40 PMKnoxville, TNKnoxville Area Transit Bus Stop10:05 PMAustin5119 Eastside Bus Plaza0EconomyA Bus from Greyhound US goes from Knoxville Area Transit Bus Stop, Knoxville, TN (USA) at 6/29/2026 7:40:00 PM to 5119 Eastside Bus Plaza, Austin (USA) arriving at 6/30/2026 10:05:00 PM. 50 Economy ticket for $112 per person are available. Travel duration is 27h 25m
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Greyhound US23h 15m06:10 PMKnoxville, TNGreyhound Bus Station4:25 PMAustin5119 Eastside Bus Plaza0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Knoxville, TN (USA) at 6/29/2026 6:10:00 PM to 5119 Eastside Bus Plaza, Austin (USA) arriving at 6/30/2026 4:25:00 PM. 50 Economy ticket for $113 per person are available. Travel duration is 23h 15m
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Greyhound US27h 25m07:40 PMKnoxville, TNGreyhound Bus Station10:05 PMAustin5119 Eastside Bus Plaza0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Knoxville, TN (USA) at 6/29/2026 7:40:00 PM to 5119 Eastside Bus Plaza, Austin (USA) arriving at 6/30/2026 10:05:00 PM. 50 Economy ticket for $113 per person are available. Travel duration is 27h 25m
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Greyhound US37h 50m07:40 PMKnoxville, TNKnoxville Area Transit Bus Stop8:30 AMAustinAustin South Congress Bus Stop0EconomyA Bus from Greyhound US goes from Knoxville Area Transit Bus Stop, Knoxville, TN (USA) at 6/29/2026 7:40:00 PM to Austin South Congress Bus Stop, Austin (USA) arriving at 7/1/2026 8:30:00 AM. 50 Economy ticket for $115 per person are available. Travel duration is 37h 50m
Cheapest Buses Monday
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.
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Allegiant Air2h 18m06:30 AMKnoxville AirportKnoxville Airport7:48 AMAustin/Bergstrom AirportAustin Airport - South Terminal0EconomyA Flight from Allegiant Air goes from Knoxville Airport, Knoxville Airport (USA) at 6/26/2026 6:30:00 AM to Austin Airport - South Terminal, Austin/Bergstrom Airport (USA) arriving at 6/26/2026 7:48:00 AM. 50 Economy ticket for $48 per person are available. Travel duration is 2h 18m
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Allegiant Air2h 18m06:30 AMKnoxville AirportKnoxville Airport7:48 AMAustin/Bergstrom AirportAustin Airport0EconomyA Flight from Allegiant Air goes from Knoxville Airport, Knoxville Airport (USA) at 6/26/2026 6:30:00 AM to Austin Airport, Austin/Bergstrom Airport (USA) arriving at 6/26/2026 7:48:00 AM. 50 Economy ticket for $49 per person are available. Travel duration is 2h 18m
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United Airlines5h 4m07:15 AMKnoxville AirportKnoxville Airport11:19 AMAustin/Bergstrom AirportAustin Airport - South Terminal0EconomyA Flight from United Airlines goes from Knoxville Airport, Knoxville Airport (USA) at 6/26/2026 7:15:00 AM to Austin Airport - South Terminal, Austin/Bergstrom Airport (USA) arriving at 6/26/2026 11:19:00 AM. 50 Economy ticket for $218 per person are available. Travel duration is 5h 4m
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Frontier Airlines23h 58m08:32 PMKnoxville AirportKnoxville Airport7:30 PMAustin/Bergstrom AirportAustin Airport - South Terminal0EconomyA Flight from Frontier Airlines goes from Knoxville Airport, Knoxville Airport (USA) at 6/26/2026 8:32:00 PM to Austin Airport - South Terminal, Austin/Bergstrom Airport (USA) arriving at 6/27/2026 7:30:00 PM. 50 Economy ticket for $161 per person are available. Travel duration is 23h 58m
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Frontier Airlines28h 27m08:32 PMKnoxville AirportKnoxville Airport11:59 PMAustin/Bergstrom AirportAustin Airport - South Terminal0EconomyA Flight from Frontier Airlines goes from Knoxville Airport, Knoxville Airport (USA) at 6/26/2026 8:32:00 PM to Austin Airport - South Terminal, Austin/Bergstrom Airport (USA) arriving at 6/27/2026 11:59:00 PM. 50 Economy ticket for $141 per person are available. Travel duration is 28h 27m
Fastest Flights Friday
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Skyscanner4h 19m012:10 PMKnoxville AirportKnoxville Airport3:29 PMAustin/Bergstrom AirportAustin Airport - South Terminal0EconomyA Flight from Skyscanner goes from Knoxville Airport, Knoxville Airport (USA) at 6/27/2026 12:10:00 PM to Austin Airport - South Terminal, Austin/Bergstrom Airport (USA) arriving at 6/27/2026 3:29:00 PM. 50 Economy ticket for $483 per person are available. Travel duration is 4h 19m
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United Airlines6h 59m06:00 AMKnoxville AirportKnoxville Airport11:59 AMAustin/Bergstrom AirportAustin Airport - South Terminal0EconomyA Flight from United Airlines goes from Knoxville Airport, Knoxville Airport (USA) at 6/27/2026 6:00:00 AM to Austin Airport - South Terminal, Austin/Bergstrom Airport (USA) arriving at 6/27/2026 11:59:00 AM. 50 Economy ticket for $210 per person are available. Travel duration is 6h 59m
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United Airlines6h 59m06:00 AMKnoxville AirportKnoxville Airport11:59 AMAustin/Bergstrom AirportAustin Airport0EconomyA Flight from United Airlines goes from Knoxville Airport, Knoxville Airport (USA) at 6/27/2026 6:00:00 AM to Austin Airport, Austin/Bergstrom Airport (USA) arriving at 6/27/2026 11:59:00 AM. 50 Economy ticket for $211 per person are available. Travel duration is 6h 59m
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Allegiant Air25h 46m05:56 PMKnoxville AirportKnoxville Airport6:42 PMAustin/Bergstrom AirportAustin Airport0EconomyA Flight from Allegiant Air goes from Knoxville Airport, Knoxville Airport (USA) at 6/27/2026 5:56:00 PM to Austin Airport, Austin/Bergstrom Airport (USA) arriving at 6/28/2026 6:42:00 PM. 50 Economy ticket for $204 per person are available. Travel duration is 25h 46m
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Allegiant Air25h 46m05:56 PMKnoxville AirportKnoxville Airport6:42 PMAustin/Bergstrom AirportAustin Airport - South Terminal0EconomyA Flight from Allegiant Air goes from Knoxville Airport, Knoxville Airport (USA) at 6/27/2026 5:56:00 PM to Austin Airport - South Terminal, Austin/Bergstrom Airport (USA) arriving at 6/28/2026 6:42:00 PM. 50 Economy ticket for $214 per person are available. Travel duration is 25h 46m
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Greyhound US23h 15m06:10 PMKnoxville, TNKnoxville Area Transit Bus Stop4:25 PMAustin5119 Eastside Bus Plaza0EconomyA Bus from Greyhound US goes from Knoxville Area Transit Bus Stop, Knoxville, TN (USA) at 6/27/2026 6:10:00 PM to 5119 Eastside Bus Plaza, Austin (USA) arriving at 6/28/2026 4:25:00 PM. 50 Economy ticket for $109 per person are available. Travel duration is 23h 15m
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Greyhound US27h 25m07:40 PMKnoxville, TNKnoxville Area Transit Bus Stop10:05 PMAustin5119 Eastside Bus Plaza0EconomyA Bus from Greyhound US goes from Knoxville Area Transit Bus Stop, Knoxville, TN (USA) at 6/27/2026 7:40:00 PM to 5119 Eastside Bus Plaza, Austin (USA) arriving at 6/28/2026 10:05:00 PM. 50 Economy ticket for $109 per person are available. Travel duration is 27h 25m
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Greyhound US28h 35m07:40 PMKnoxville, TNKnoxville Area Transit Bus Stop11:15 PMAustinRedCoach Stop0EconomyA Bus from Greyhound US goes from Knoxville Area Transit Bus Stop, Knoxville, TN (USA) at 6/27/2026 7:40:00 PM to RedCoach Stop, Austin (USA) arriving at 6/28/2026 11:15:00 PM. 50 Economy ticket for $110 per person are available. Travel duration is 28h 35m
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Greyhound US38h 35m07:40 PMKnoxville, TNKnoxville Area Transit Bus Stop9:15 AMAustinAustin South Congress Bus Stop0EconomyA Bus from Greyhound US goes from Knoxville Area Transit Bus Stop, Knoxville, TN (USA) at 6/27/2026 7:40:00 PM to Austin South Congress Bus Stop, Austin (USA) arriving at 6/29/2026 9:15:00 AM. 50 Economy ticket for $111 per person are available. Travel duration is 38h 35m
Fastest Flights Saturday
Fastest Buses Saturday
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Skyscanner4h 19m012:10 PMKnoxville AirportKnoxville Airport3:29 PMAustin/Bergstrom AirportAustin Airport - South Terminal0EconomyA Flight from Skyscanner goes from Knoxville Airport, Knoxville Airport (USA) at 6/28/2026 12:10:00 PM to Austin Airport - South Terminal, Austin/Bergstrom Airport (USA) arriving at 6/28/2026 3:29:00 PM. 50 Economy ticket for $625 per person are available. Travel duration is 4h 19m
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United Airlines5h 4m07:15 AMKnoxville AirportKnoxville Airport11:19 AMAustin/Bergstrom AirportAustin Airport - South Terminal0EconomyA Flight from United Airlines goes from Knoxville Airport, Knoxville Airport (USA) at 6/28/2026 7:15:00 AM to Austin Airport - South Terminal, Austin/Bergstrom Airport (USA) arriving at 6/28/2026 11:19:00 AM. 50 Economy ticket for $320 per person are available. Travel duration is 5h 4m
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Allegiant Air6h 41m01:01 PMKnoxville AirportKnoxville Airport6:42 PMAustin/Bergstrom AirportAustin Airport - South Terminal0EconomyA Flight from Allegiant Air goes from Knoxville Airport, Knoxville Airport (USA) at 6/28/2026 1:01:00 PM to Austin Airport - South Terminal, Austin/Bergstrom Airport (USA) arriving at 6/28/2026 6:42:00 PM. 50 Economy ticket for $268 per person are available. Travel duration is 6h 41m
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United Airlines6h 59m06:00 AMKnoxville AirportKnoxville Airport11:59 AMAustin/Bergstrom AirportAustin Airport - South Terminal0EconomyA Flight from United Airlines goes from Knoxville Airport, Knoxville Airport (USA) at 6/28/2026 6:00:00 AM to Austin Airport - South Terminal, Austin/Bergstrom Airport (USA) arriving at 6/28/2026 11:59:00 AM. 50 Economy ticket for $393 per person are available. Travel duration is 6h 59m
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Greyhound US23h 15m06:10 PMKnoxville, TNKnoxville Area Transit Bus Stop4:25 PMAustin5119 Eastside Bus Plaza0EconomyA Bus from Greyhound US goes from Knoxville Area Transit Bus Stop, Knoxville, TN (USA) at 6/28/2026 6:10:00 PM to 5119 Eastside Bus Plaza, Austin (USA) arriving at 6/29/2026 4:25:00 PM. 50 Economy ticket for $103 per person are available. Travel duration is 23h 15m
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Greyhound US27h 25m07:40 PMKnoxville, TNKnoxville Area Transit Bus Stop10:05 PMAustin5119 Eastside Bus Plaza0EconomyA Bus from Greyhound US goes from Knoxville Area Transit Bus Stop, Knoxville, TN (USA) at 6/28/2026 7:40:00 PM to 5119 Eastside Bus Plaza, Austin (USA) arriving at 6/29/2026 10:05:00 PM. 50 Economy ticket for $103 per person are available. Travel duration is 27h 25m
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Greyhound US38h 35m07:40 PMKnoxville, TNKnoxville Area Transit Bus Stop9:15 AMAustinAustin South Congress Bus Stop0EconomyA Bus from Greyhound US goes from Knoxville Area Transit Bus Stop, Knoxville, TN (USA) at 6/28/2026 7:40:00 PM to Austin South Congress Bus Stop, Austin (USA) arriving at 6/30/2026 9:15:00 AM. 50 Economy ticket for $106 per person are available. Travel duration is 38h 35m
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Greyhound US38h 55m07:40 PMKnoxville, TNKnoxville Area Transit Bus Stop9:35 AMAustinRedCoach Stop0EconomyA Bus from Greyhound US goes from Knoxville Area Transit Bus Stop, Knoxville, TN (USA) at 6/28/2026 7:40:00 PM to RedCoach Stop, Austin (USA) arriving at 6/30/2026 9:35:00 AM. 50 Economy ticket for $106 per person are available. Travel duration is 38h 55m
Fastest Flights Sunday
Fastest Buses Sunday
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Greyhound US23h 15m06:10 PMKnoxville, TNKnoxville Area Transit Bus Stop4:25 PMAustin5119 Eastside Bus Plaza0EconomyA Bus from Greyhound US goes from Knoxville Area Transit Bus Stop, Knoxville, TN (USA) at 6/29/2026 6:10:00 PM to 5119 Eastside Bus Plaza, Austin (USA) arriving at 6/30/2026 4:25:00 PM. 50 Economy ticket for $112 per person are available. Travel duration is 23h 15m
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Greyhound US23h 15m06:10 PMKnoxville, TNGreyhound Bus Station4:25 PMAustin5119 Eastside Bus Plaza0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Knoxville, TN (USA) at 6/29/2026 6:10:00 PM to 5119 Eastside Bus Plaza, Austin (USA) arriving at 6/30/2026 4:25:00 PM. 50 Economy ticket for $113 per person are available. Travel duration is 23h 15m
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Greyhound US27h 25m07:40 PMKnoxville, TNKnoxville Area Transit Bus Stop10:05 PMAustin5119 Eastside Bus Plaza0EconomyA Bus from Greyhound US goes from Knoxville Area Transit Bus Stop, Knoxville, TN (USA) at 6/29/2026 7:40:00 PM to 5119 Eastside Bus Plaza, Austin (USA) arriving at 6/30/2026 10:05:00 PM. 50 Economy ticket for $112 per person are available. Travel duration is 27h 25m
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Greyhound US27h 25m07:40 PMKnoxville, TNGreyhound Bus Station10:05 PMAustin5119 Eastside Bus Plaza0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Knoxville, TN (USA) at 6/29/2026 7:40:00 PM to 5119 Eastside Bus Plaza, Austin (USA) arriving at 6/30/2026 10:05:00 PM. 50 Economy ticket for $113 per person are available. Travel duration is 27h 25m
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Greyhound US37h 50m07:40 PMKnoxville, TNKnoxville Area Transit Bus Stop8:30 AMAustinAustin South Congress Bus Stop0EconomyA Bus from Greyhound US goes from Knoxville Area Transit Bus Stop, Knoxville, TN (USA) at 6/29/2026 7:40:00 PM to Austin South Congress Bus Stop, Austin (USA) arriving at 7/1/2026 8:30:00 AM. 50 Economy ticket for $115 per person are available. Travel duration is 37h 50m
Fastest Buses Monday
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!
