Cheap Flights from Knoxville to San Francisco
No deal from Knoxville to San Francisco has cleared our price bar yet. What we have seen on the route is below.
Across 2 months of observations from Knoxville to San Francisco, the lowest round-trip fare we recorded was $471, in October. The typical fare was $490. October was the cheapest month we saw and August the dearest.
The most recent price we saw on this route was $471 on American and United, seen Oct 31. It is an unverified observation and may have changed.
See every deal from Knoxville, to San Francisco, or the return direction San Francisco to Knoxville.
Latest price we saw: Knoxville to San Francisco
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Knoxville (TYS) to San Francisco (SFO) | $471 | 11.1¢ | Nov 20 – Nov 26 | American and United | Oct 31 | Check price |
Price history: Knoxville to San Francisco
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $471 | $471 | 1 |
| Aug 2026 | $483 | $510 | 21 |
Frequently asked questions
How many flight deals from Knoxville to San Francisco are on Sparkflights right now?
There are 0 verified deals from Knoxville to San Francisco on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Knoxville to San Francisco?
The lowest fare we've recorded from Knoxville to San Francisco is $471, based on 22 price observations over 2 months.
How much does a flight from Knoxville to San Francisco cost?
The typical round-trip fare we observed from Knoxville to San Francisco is $490, against a recorded low of $471. These are observations, not quotes.
When is the cheapest month to fly Knoxville to San Francisco?
October was the cheapest month we observed from Knoxville to San Francisco and August the dearest, over 2 months of data.
What is the current price from Knoxville to San Francisco?
The most recent fare our sweep saw from Knoxville to San Francisco is $471, on Oct 31. It is an unverified observation rather than a verified deal, so check it before booking.