Cheap Flights from Knoxville to Austin
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Airlines Flying from Knoxville to Austin
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Flight deals from Knoxville to Austin
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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Cheapest nonstop
TYS 17:012h 20mDirectAUS 18:21Knoxville - Austin | Fri, Jun 27 | Allegiant Air
AUS 19:112h 16mDirectTYS 22:27Austin - Knoxville | Mon, Jun 30 | Allegiant AirNZD 185 NZD 43757% OFF57% OFFNZD 437 NZD 185 -
TYS 06:382h 20mDirectAUS 07:58Knoxville - Austin | Fri, Jun 6 | Allegiant Air
AUS 08:482h 16mDirectTYS 12:04Austin - Knoxville | Mon, Jun 9 | Allegiant AirNZD 195 NZD 43755% OFF55% OFFNZD 437 NZD 195
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TYS 17:012h 20mDirectAUS 18:21Knoxville - Austin | Mon, Jun 23 | Allegiant Air
AUS 19:112h 16mDirectTYS 22:27Austin - Knoxville | Mon, Jun 30 | Allegiant AirNZD 228 NZD 43748% OFF48% OFFNZD 437 NZD 228
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TYS 06:382h 20mDirectAUS 07:58Knoxville - Austin | Mon, Jun 9 | Allegiant Air
AUS 07:147h 54m1 stopsTYS 16:08Austin - Knoxville | Tue, Jun 10 | Spirit AirlinesNZD 36417% OFFNZD 437 NZD 364
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TYS 05:454h 40m1 stopsAUS 09:25Knoxville - Austin | Sat, Jun 28 | Delta Air Lines
AUS 05:407h 15m1 stopsTYS 13:55Austin - Knoxville | Sat, Jul 5 | Delta Air LinesNZD 37015% OFFNZD 437 NZD 370 -
TYS 06:427h 5m1 stopsAUS 12:47Knoxville - Austin | Fri, Jul 4 | Delta Air Lines
AUS 06:406h 11m1 stopsTYS 13:51Austin - Knoxville | Mon, Jul 7 | Delta Air LinesNZD 37514% OFFNZD 437 NZD 375
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TYS 05:304h 56m1 stopsAUS 09:26Knoxville - Austin | Sat, Jul 26 | Delta Air Lines
AUS 05:354h 33m1 stopsTYS 11:08Austin - Knoxville | Wed, Jul 30 | Delta Air LinesNZD 39011% OFFNZD 437 NZD 390
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TYS 17:307h 10m1 stopsAUS 23:40Knoxville - Austin | Thu, May 29 | Frontier Airlines
AUS 06:009h 29m1 stopsTYS 16:29Austin - Knoxville | Thu, Jun 5 | Frontier AirlinesNZD 39110% OFFNZD 437 NZD 391 -
TYS 08:355h 50m1 stopsAUS 13:25Knoxville - Austin | Tue, Jul 1 | Delta Air Lines
AUS 05:404h 28m1 stopsTYS 11:08Austin - Knoxville | Sun, Jul 6 | Delta Air LinesNZD 39410% OFFNZD 437 NZD 394
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TYS 05:454h 48m1 stopsAUS 09:33Knoxville - Austin | Thu, May 29 | Delta Air Lines
AUS 06:455h 34m1 stopsTYS 13:19Austin - Knoxville | Tue, Jun 3 | Delta Air LinesNZD 3979% OFFNZD 437 NZD 397
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TYS 13:0017h 25m1 stopsAUS Invalid DateKnoxville - Austin | Fri, May 30 | Normal Airline
AUS 15:006hDirectTYS 16:00Austin - Knoxville | Sun, Jun 1 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
TYS 06:552h 20mDirectAUS 08:15Knoxville - Austin | Fri, Jul 4 | Allegiant AirNZD 99 NZD 21253% OFF53% OFFNZD 212 NZD 99
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TYS 06:382h 20mDirectAUS 07:58Knoxville - Austin | Mon, Jun 9 | Allegiant AirNZD 104 NZD 21251% OFF51% OFFNZD 212 NZD 104
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TYS 06:382h 20mDirectAUS 07:58Knoxville - Austin | Fri, Jun 6 | Allegiant AirNZD 104 NZD 21251% OFF51% OFFNZD 212 NZD 104
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TYS 11:062h 32mDirectAUS 12:38Knoxville - Austin | Fri, May 30 | Allegiant AirNZD 13139% OFFNZD 212 NZD 131
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TYS 11:062h 32mDirectAUS 12:38Knoxville - Austin | Mon, Jun 2 | Allegiant AirNZD 13835% OFFNZD 212 NZD 138
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TYS 17:012h 20mDirectAUS 18:21Knoxville - Austin | Fri, Jun 20 | Allegiant AirNZD 14034% OFFNZD 212 NZD 140
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TYS 06:552h 20mDirectAUS 08:15Knoxville - Austin | Mon, Jul 7 | Allegiant AirNZD 18712% OFFNZD 212 NZD 187
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TYS 08:355h 50m1 stopsAUS 13:25Knoxville - Austin | Wed, Jul 2 | Delta Air LinesNZD 17617% OFFNZD 212 NZD 176
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TYS 05:454h 40m1 stopsAUS 09:25Knoxville - Austin | Fri, Jul 4 | Delta Air LinesNZD 17617% OFFNZD 212 NZD 176
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TYS 07:056h 30m1 stopsAUS 12:35Knoxville - Austin | Thu, May 29 | Delta Air LinesNZD 1939% OFFNZD 212 NZD 193
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TYS 13:0017h 25m1 stopsAUS Invalid DateKnoxville - Austin | Fri, May 30 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Information from Knoxville to Austin
| Cheapest one-way flight price | NZD 98 |
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| Cheapest round-trip ticket price | NZD 184 |
| Off-season for travel | April |
| Peak season for travel | May |
| Flight distance | 1,421.89 km |
| Average flight time | 2 hours 26 minutes |
| Popular airline | Delta Air Lines |
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
FAQ
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When are flight tickets from Knoxville (TYS) to Austin (AUS) the cheapest?
Airlines adjust prices for flights from Knoxville to Austin based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Knoxville (TYS) to Austin (AUS) cost?
According to Trip.com's data, the lowest price is around NZD 722. -
How long does it take to fly from Knoxville (TYS) to Austin (AUS) and what is the distance?
It takes around 2 hours 26 minutes to fly from Knoxville (TYS) to Austin (AUS). -
What are the most popular airlines that fly from Knoxville (TYS) to Austin (AUS)?
Airlines with flights from Knoxville (TYS) to Austin (AUS): Allegiant Air.
How to find a cheap flight from Knoxville to Austin
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Knoxville to Austin. Book your flights at the right time and save more.
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