Menu

Cheap flights from Knoxville to San Francisco (TYS - SFO)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Knoxville to San Francisco are usually found in October or September, booked 59 days in advance, depart on a Friday or Wednesday and return on a Saturday

How to find the cheapest flight from
Knoxville (TYS) to San Francisco (SFO)

TYS - SFO
Price
$376 - $468
SFO
Temperature
59 - 77 °F
SFO
Rainfall
0 - 4.7 inches
Popular in May High demand for flights, 9% potential price rise
Cheapest in October Best time to find cheap flights, 12% potential price drop
Round-trip from $376 From Knoxville to San Francisco
One-way from $179 One-way flight from Knoxville to San Francisco
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Knoxville to San Francisco?

Flights from Knoxville to San Francisco are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Francisco.

How far in advance should I book a flight from Knoxville to San Francisco?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 44 days in advance, which can save you up to 20% on flights from Knoxville to San Francisco compared to booking the week you need them. Waiting 44 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $117. For sooner than that we have options available in the next 3 days from $137.

What is the cheapest month to fly from Knoxville to San Francisco?

The best pricing can be found in the month of February. Prices to San Francisco from Knoxville average $121. You can even find prices in February for less than $121, as users have found deals to San Francisco from as low as $61. The month of April appears to be one of the more expensive times to travel to San Francisco from Knoxville. Flying in the targeted month can save you up to 8%.

When is the cheapest time to fly from Knoxville to San Francisco (TYS - SFO)?

When flying from Knoxville to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 15% versus a flight in the morning.

Cheap flights from Knoxville to San Francisco in September, October 2020

The best prices found for TYS to SFO flights for September, October
16 Oct - 18 Oct
$266pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
14 Oct - 18 Oct
$318pp
TYS
Knoxville McGhee Tyson
Delta
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Delta
 
1 STOP
TYS
Knoxville McGhee Tyson
16 Oct - 19 Oct
$328pp
TYS
Knoxville McGhee Tyson
Delta
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Delta
 
1 STOP
TYS
Knoxville McGhee Tyson

Knoxville to San Francisco 2020 flight deals

Cheap flights to San Francisco from Knoxville found for this year
16 Oct - 18 Oct
$266pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
12 Nov - 14 Nov
$268pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
15 Dec - 23 Dec
$300pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
TYS
Knoxville McGhee Tyson

Last minute flights from Knoxville to San Francisco

Late deals on round-trip flights to San Francisco from Knoxville, departing today and this week
27 Sep - 10 Oct
$408pp
TYS
Knoxville McGhee Tyson
Delta
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Delta
   
2 STOPS
TYS
Knoxville McGhee Tyson
23 Sep - 3 Oct
$438pp
TYS
Knoxville McGhee Tyson
Delta
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Delta
   
2 STOPS
TYS
Knoxville McGhee Tyson
23 Sep - 3 Oct
$681pp
TYS
Knoxville McGhee Tyson
Delta
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Delta
   
2 STOPS
TYS
Knoxville McGhee Tyson

One-way flights to San Francisco from Knoxville

The cheapest one-way flights from Knoxville to San Francisco
2:15 am - 8:20 am
Delta
1 Stop
9h 05m
TYS - SFO
Delta
$184
Delta
5:15 am - 2:00 pm
Delta
2 Stops
11h 45m
TYS - SFO
Delta
$179
Delta
1:41 pm - 4:51 am
Multiple Airlines
2 Stops
18h 10m
TYS - SFO
Multiple Airlines
$418
United

Related info for your journey

Useful info, stats and facts about Knoxville to San Francisco flights.

Flight FAQs

From Knoxville to San Francisco

Are flight prices decreasing from Knoxville to San Francisco due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Knoxville and San Francisco for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Knoxville to San Francisco for under $300 on Cheapflights?

Yes, there are multiple flights from Knoxville to San Francisco for under $300. The cheapest flight booked recently is on Multiple Airlines for just $266, but on average you can expect to pay $375.

Are there nonstop flights from Knoxville to San Francisco for under $300 on Cheapflights?

There are no nonstop flights from Knoxville to San Francisco, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Knoxville to San Francisco for under $500?

There are currently 8+ open flights from Knoxville to San Francisco within the next 7 days for less than $500.

Does it rain more in Knoxville or San Francisco?

Expected rainfall in Knoxville is less than in San Francisco. You can expect this to be the case over the next 10 days.

Is Knoxville weather warmer or cooler than San Francisco?

We forecast the temperature to be around the 90 °F's in July, on average. The temperature in San Francisco is generally colder than in Knoxville. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Knoxville to San Francisco?

A quick flight from Knoxville to San Francisco can take about 7h 10m. Delta provides one of the quickest options available for as low as $318.

What is the cheapest airline to fly from Knoxville to San Francisco round-trip?

Flying on Delta is currently your cheapest option to San Francisco, with prices starting at $308. This flight start at 27% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Knoxville to San Francisco one-way?

One-way options have recently been found by users for as low as $179 on Delta.

Alternative routes for Knoxville to San Francisco

Destination information for San Francisco

Things to know before you go. Useful info for your trip from Knoxville to San Francisco
Average temperature for September in San Francisco
77.0 °F
Avg rainfall for September in San Francisco
0.1 ″

Airports servicing Knoxville

Airports servicing San Francisco

Home North America USA California San Francisco Cheap flights from Knoxville to San Francisco