American Airlines flights from Knoxville to Austin
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1 Adult, Economy class
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$
Knoxville (TYS)to
Austin (AUS)
04/16/26 - 04/19/26
Round trip
Economy
from
$301Fare subject to changes
Updated: 20 hours ago
Knoxville (TYS)to
Austin (AUS)
05/07/26 - 05/11/26
Round trip
Economy
from
$305Fare subject to changes
Updated: 16 hours ago
Knoxville (TYS)to
Austin (AUS)
03/27/26 - 03/30/26
Round trip
Economy
from
$362Fare subject to changes
Updated: 20 hours ago
Knoxville (TYS)to
Austin (AUS)
03/04/26 - 03/05/26
Round trip
Economy
from
$457Fare subject to changes
Updated: 17 hours ago
Knoxville (TYS)to
Austin (AUS)
03/05/26 - 03/07/26
Round trip
Economy
from
$477Fare subject to changes
Updated: 23 hours ago
Knoxville (TYS)to
Austin (AUS)
10/21/26 - 10/26/26
Round trip
Economy
from
$522Fare subject to changes
Updated: 23 hours ago
Knoxville (TYS)to
Austin (AUS)
03/02/26 - 03/05/26
Round trip
Economy
from
$567Fare subject to changes
Updated: 17 hours ago
Knoxville (TYS)to
Austin (AUS)
02/25/26 - 03/04/26
Round trip
Economy
from
$577Fare subject to changes
Updated: 21 hours ago
*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.
