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Flights from Austin to Knoxville
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Find cheap one-way flights from Austin to Knoxville starting at CNY 84.
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
- One way
- Round-trip
- AUS09:002h 14mDirectTYS12:14Fri, Apr 19|Austin - Knoxville|Allegiant AirCNY 84CNY 25968% OFF68% OFFCNY 259CNY 84
- AUS15:5516h 56m1 stopTYS09:51Tue, Apr 23|Austin - Knoxville|Frontier AirlinesCNY 99CNY 25962% OFF62% OFFCNY 259CNY 99
- AUS09:002h 14mDirectTYS12:14Fri, Apr 26|Austin - Knoxville|Allegiant AirCNY 102CNY 25961% OFF61% OFFCNY 259CNY 102
- AUS14:354h 29m1 stopTYS20:04Sat, Apr 20|Austin - Knoxville|United AirlinesCNY 128CNY 128
- AUS17:504h 15m1 stopTYS23:05Tue, Apr 23|Austin - Knoxville|United AirlinesCNY 128CNY 128
- AUS09:166h 21m1 stopTYS16:37Sat, May 18|Austin - Knoxville|Frontier AirlinesCNY 129CNY 129
- AUS09:0010h 3m1 stopTYS20:03Sun, Apr 28|Austin - Knoxville|Allegiant AirCNY 131CNY 131
- AUS17:504h 15m1 stopTYS23:05Sat, May 18|Austin - Knoxville|United AirlinesCNY 171CNY 171
- AUS17:504h 15m1 stopTYS23:05Tue, May 14|Austin - Knoxville|United AirlinesCNY 193CNY 193
- AUS08:004h 25m1 stopTYS13:25Wed, May 1|Austin - Knoxville|American AirlinesCNY 207CNY 207
- AUS13:003h 5mDirectTYS14:00Thu, Apr 25|Austin - Knoxville|Allegiant AirFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Austin to Knoxville
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Allegiant Air
From US$84
Frontier Airlines
From US$99
United Airlines
From US$128
American Airlines
From US$207
Delta Air Lines
From US$246
Alaska Airlines
From US$289
Southwest Airlines
From US$376
ANA airlines
Find more flights and airlines
Find cheap flights from Austin to Knoxville by different airports
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Austin to Knoxville.
- CheapestAUS09:002h 14mDirectTYS12:14Austin-Bergstrom International Airport - Mcghee Tyson AirportFri, Apr 19Allegiant AirUS$84
- AUS09:002h 14mDirectTYS12:14Austin-Bergstrom International Airport - Mcghee Tyson AirportFri, Apr 19Allegiant AirUS$84Find More Flights
Frequently Asked Questions
How to find a cheap flight from Austin to Knoxville
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Austin to Knoxville Flight Information
Cheapest nonstop flight price | $84 |
---|---|
Cheapest round-trip ticket price | $139 |
Off-season for travel | April |
Peak season for travel | October |
Flight distance | 1,421.89km |
Average flight time | 2 hours 15 minutes |
Popular airline | American Airlines |
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