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

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Low fare calendar for flights from San Francisco (SFO) to Knoxville (TYS)

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$527*
Viewed:10 hours ago
day-card-journey-type-option-rt
Return:02/04/20
22
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$478*
Viewed:11 hours ago
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Return:04/18/20
23
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$527*
Viewed:10 hours ago
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Return:02/06/20
24
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$527*
Viewed:10 hours ago
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Return:02/07/20
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$527*
Viewed:10 hours ago
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Return:02/08/20
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$438*
Viewed:10 hours ago
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Return:02/10/20
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$428*
Viewed:10 hours ago
day-card-journey-type-option-rt
Return:02/11/20
29
from
$428*
Viewed:10 hours ago
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Return:02/12/20
30
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$438*
Viewed:10 hours ago
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Return:02/13/20
31
from
$438*
Viewed:10 hours ago
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Return:02/14/20
from
$428*
Viewed:10 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 San Francisco to Knoxville?

FromToDatesFare TypePrice

San Francisco (SFO)

Knoxville (TYS)

Depart: 04/07/20

Return: 04/21/20

Roundtrip
from
$359*
Viewed:10hoursago

San Francisco (SFO)

Knoxville (TYS)

Depart: 04/18/20

Return: 05/02/20

Roundtrip
from
$359*
Viewed:10hoursago

San Francisco (SFO)

Knoxville (TYS)

Depart: 03/24/20

Return: 04/07/20

Roundtrip
from
$359*
Viewed:10hoursago

San Francisco (SFO)

Knoxville (TYS)

Depart: 03/25/20

Return: 04/08/20

Roundtrip
from
$359*
Viewed:10hoursago

San Francisco (SFO)

Knoxville (TYS)

Depart: 04/01/20

Return: 04/15/20

Roundtrip
from
$359*
Viewed:10hoursago

San Francisco (SFO)

Knoxville (TYS)

Depart: 03/31/20

Return: 04/14/20

Roundtrip
from
$359*
Viewed:10hoursago

San Francisco (SFO)

Knoxville (TYS)

Depart: 04/08/20

Return: 04/22/20

Roundtrip
from
$359*
Viewed:10hoursago

San Francisco (SFO)

Knoxville (TYS)

Depart: 04/15/20

Return: 04/29/20

Roundtrip
from
$359*
Viewed:10hoursago

San Francisco (SFO)

Knoxville (TYS)

Depart: 04/14/20

Return: 04/28/20

Roundtrip
from
$359*
Viewed:10hoursago

San Francisco (SFO)

Knoxville (TYS)

Depart: 02/11/20

Return: 02/18/20

Roundtrip
from
$359*
Viewed:10hoursago

*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

Monday sky is clear
26°F 01/20/20
Tuesday sky is clear
33°F 01/21/20
Wednesday overcast clouds
37°F 01/22/20
Thursday overcast clouds
45°F 01/23/20
Friday heavy intensity rain
36°F 01/24/20
Saturday light snow
38°F 01/25/20
Sunday light snow
39°F 01/26/20
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