Flights from San Francisco to Knoxville from $ 379*
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1 Passenger, Economy
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Featured daily fares for flights from San Francisco (SFO) to Knoxville (TYS)
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Try alternate month or interact with individual days below in order to find offers.
More United deals on San Francisco (SFO) to Knoxville (TYS) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| San Francisco (SFO) | Knoxville (TYS) | Roundtrip | Economy | 04/11/26 - 04/14/26 | from $Â 379 Viewed: 6 hours ago |
| San Francisco (SFO) | Knoxville (TYS) | Roundtrip | Economy | 04/18/26 - 04/25/26 | from $Â 379 Viewed: 12 hours ago |
| San Francisco (SFO) | Knoxville (TYS) | Roundtrip | Economy | 04/14/26 - 04/19/26 | from $Â 545 Viewed: 14 hours ago |
| San Francisco (SFO) | Knoxville (TYS) | Roundtrip | Economy | 07/02/26 - 07/07/26 | from $Â 633 Viewed: 9 hours ago |
| San Francisco (SFO) | Knoxville (TYS) | Roundtrip | Economy | 04/06/26 - 04/09/26 | from $Â 652 Viewed: 16 hours ago |
| San Francisco (SFO) | Knoxville (TYS) | Roundtrip | Economy | 04/11/26 - 04/14/26 | from $Â 677 Viewed: 6 hours ago |
| San Francisco (SFO) | Knoxville (TYS) | Roundtrip | Economy | 04/06/26 - 04/09/26 | from $Â 781 Viewed: 16 hours ago |
| San Francisco (SFO) | Knoxville (TYS) | Roundtrip | Economy | 07/02/26 - 07/07/26 | from $Â 816 Viewed: 9 hours ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, 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. Schedules are subject to change without notice.
