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

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

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
1
2
3
4
5
6
7
8
9
from
$548*
Viewed:15 hours ago
Economy
Return:12/16/19
10
from
$548*
Viewed:15 hours ago
Economy
Return:12/17/19
11
from
$528*
Viewed:15 hours ago
Economy
Return:12/25/19
12
from
$528*
Viewed:15 hours ago
Economy
Return:12/26/19
13
from
$528*
Viewed:15 hours ago
Economy
Return:12/27/19
14
from
$548*
Viewed:15 hours ago
Economy
Return:12/28/19
15
from
$616*
Viewed:15 hours ago
Economy
Return:12/29/19
16
from
$462*
Viewed:15 hours ago
Economy
Return:12/30/19
17
from
$428*
Viewed:15 hours ago
Economy
Return:12/31/19
18
from
$428*
Viewed:15 hours ago
Economy
Return:01/01/20
19
from
$438*
Viewed:15 hours ago
Economy
Return:01/02/20
20
from
$478*
Viewed:15 hours ago
Economy
Return:12/27/19
21
from
$462*
Viewed:15 hours ago
Economy
Return:01/04/20
22
from
$418*
Viewed:15 hours ago
Economy
Return:01/05/20
23
from
$418*
Viewed:15 hours ago
Economy
Return:01/06/20
24
from
$408*
Viewed:15 hours ago
Economy
Return:12/31/19
25
from
$408*
Viewed:15 hours ago
Economy
Return:01/01/20
26
from
$612*
Viewed:15 hours ago
Economy
Return:01/02/20
27
from
$732*
Viewed:15 hours ago
Economy
Return:01/10/20
28
No available fares
29
from
$726*
Viewed:15 hours ago
Economy
Return:01/05/20
30
from
$809*
Viewed:15 hours ago
Economy
Return:01/06/20
31
from
$642*
Viewed:15 hours ago
Economy
Return:01/07/20
from
$602*
Viewed:15 hours ago
Economy
Return:01/08/20
from
$833*
Viewed:15 hours ago
Economy
Return:01/16/20
from
$556*
Viewed:15 hours ago
Economy
Return:01/10/20
from
$602*
Viewed:15 hours ago
Economy
Return:01/11/20
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 Knoxville to San Francisco?

FromToDatesFare TypePrice

Knoxville (TYS)

San Francisco (SFO)

Depart: 01/13/20

Return: 01/20/20

Roundtrip
from
$402*
Viewed:1dayago

Knoxville (TYS)

San Francisco (SFO)

Depart: 12/27/19

Return: 01/03/20

Roundtrip
from
$677*
Viewed:1dayago

Knoxville (TYS)

San Francisco (SFO)

Depart: 08/23/20

Return: 09/03/20

Roundtrip
from
$496*
Viewed:1dayago

Knoxville (TYS)

San Francisco (SFO)

Depart: 01/25/20

Return: 02/11/20

Roundtrip
from
$358*
Viewed:1dayago

Knoxville (TYS)

San Francisco (SFO)

Depart: 02/21/20

Return: 02/28/20

Roundtrip
from
$378*
Viewed:14hoursago

Knoxville (TYS)

San Francisco (SFO)

Depart: 01/08/20

Return: 01/15/20

Roundtrip
from
$358*
Viewed:14hoursago

Knoxville (TYS)

San Francisco (SFO)

Depart: 02/25/20

Return: 03/03/20

Roundtrip
from
$358*
Viewed:14hoursago

Knoxville (TYS)

San Francisco (SFO)

Depart: 02/26/20

Return: 03/04/20

Roundtrip
from
$358*
Viewed:14hoursago

Knoxville (TYS)

San Francisco (SFO)

Depart: 02/28/20

Return: 03/06/20

Roundtrip
from
$508*
Viewed:14hoursago

Knoxville (TYS)

San Francisco (SFO)

Depart: 01/18/20

Return: 01/25/20

Roundtrip
from
$358*
Viewed:14hoursago

*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 San Francisco

Sunday few clouds
59°F 12/08/19
Monday few clouds
56°F 12/09/19
Tuesday overcast clouds
53°F 12/10/19
Wednesday broken clouds
55°F 12/11/19
Thursday overcast clouds
56°F 12/12/19
Friday scattered clouds
58°F 12/13/19
Saturday light rain
57°F 12/14/19
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