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Get United's best fares today on flights from Austin to Knoxville from *

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Low fare calendar for flights from Austin (AUS) to Knoxville (TYS)

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from
$437*
Viewed:8 hours ago
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Return:01/30/20
24
from
$417*
Viewed:8 hours ago
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Return:02/07/20
25
from
$417*
Viewed:8 hours ago
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Return:02/08/20
26
from
$417*
Viewed:8 hours ago
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Return:02/09/20
27
from
$417*
Viewed:8 hours ago
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Return:02/10/20
28
from
$417*
Viewed:8 hours ago
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Return:02/11/20
29
from
$347*
Viewed:8 hours ago
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Return:02/12/20
30
from
$358*
Viewed:8 hours ago
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Return:02/13/20
31
from
$377*
Viewed:8 hours ago
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Return:02/07/20
from
$348*
Viewed:8 hours ago
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Return:02/15/20
Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Looking for additional flights from Austin to Knoxville?

FromToDatesFare TypePrice

Austin (AUS)

Knoxville (TYS)

Depart: 02/18/20

Return: 03/03/20

Roundtrip
from
$297*
Viewed:8hoursago

Austin (AUS)

Knoxville (TYS)

Depart: 02/19/20

Return: 03/04/20

Roundtrip
from
$297*
Viewed:8hoursago

Austin (AUS)

Knoxville (TYS)

Depart: 04/08/20

Return: 04/15/20

Roundtrip
from
$297*
Viewed:8hoursago

Austin (AUS)

Knoxville (TYS)

Depart: 04/14/20

Return: 04/21/20

Roundtrip
from
$297*
Viewed:8hoursago

Austin (AUS)

Knoxville (TYS)

Depart: 04/15/20

Return: 04/22/20

Roundtrip
from
$297*
Viewed:8hoursago

Austin (AUS)

Knoxville (TYS)

Depart: 04/21/20

Return: 04/28/20

Roundtrip
from
$297*
Viewed:8hoursago

Austin (AUS)

Knoxville (TYS)

Depart: 02/26/20

Return: 03/04/20

Roundtrip
from
$297*
Viewed:8hoursago

Austin (AUS)

Knoxville (TYS)

Depart: 02/25/20

Return: 03/03/20

Roundtrip
from
$297*
Viewed:8hoursago

Austin (AUS)

Knoxville (TYS)

Depart: 03/04/20

Return: 03/11/20

Roundtrip
from
$297*
Viewed:8hoursago

Austin (AUS)

Knoxville (TYS)

Depart: 03/17/20

Return: 03/24/20

Roundtrip
from
$297*
Viewed:8hoursago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Knoxville

Thursday light rain
43°F 01/23/20
Friday heavy intensity rain
45°F 01/24/20
Saturday light snow
39°F 01/25/20
Sunday overcast clouds
42°F 01/26/20
Monday light rain
41°F 01/27/20
Tuesday few clouds
52°F 01/28/20
Wednesday light rain
44°F 01/29/20
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