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

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The best prices from San Francisco to Knoxville McGhee Tyson are usually found in September or January, booked 60 days in advance, depart on a Monday or Thursday and return on a Saturday

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

All the information you need to plan the best SFO to TYS flight in 2022: compare San Francisco to Knoxville flight prices with the expected peak season, weather and rainfall in Knoxville.
SFO - TYS
Price
$410 - $698
TYS
Temperature
39.2 - 78.8 °F
TYS
Rainfall
2.7 - 4.8 inches

Popular in

July

High demand for flights, 27% potential price rise

Cheapest in

September

Best time to find cheap flights, 19% potential price drop

Round-trip from

$410

From San Francisco to Knoxville McGhee Tyson

One-way from

$108

One-way flight from San Francisco to Knoxville McGhee Tyson

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest month to fly from San Francisco to Knoxville?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, September can be a great choice for travel to Knoxville. Flights to Knoxville from San Francisco in September are about $507 on average during September, but can be found for as low as $333.

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

To save on the cost of your flight from San Francisco to Knoxville, book at least 61 days before your planned departure. Booking around this time can save you about 42% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $595 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $681.

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

Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 18% on the overall cost on flights from San Francisco to Knoxville.

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

It’s optimal to fly from San Francisco to Knoxville in the afternoon. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the morning.

Cheap flights from San Francisco to Knoxville in August, September 2022

The best prices found for SFO to TYS flights for August, September
24 Aug - 29 Aug
$226pp
SFO
San Francisco
Multiple Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Frontier
   
2 STOPS
SFO
San Francisco
8 Sep - 11 Sep
$231pp
SFO
San Francisco
Multiple Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
SFO
San Francisco
8 Sep - 11 Sep
$233pp
SFO
San Francisco
Multiple Airlines
   
2 STOPS
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
SFO
San Francisco

San Francisco to Knoxville 2022 flight deals

Cheap flights to Knoxville from San Francisco found for this year
24 Aug - 29 Aug
$226pp
SFO
San Francisco
Multiple Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Frontier
   
2 STOPS
SFO
San Francisco
8 Sep - 11 Sep
$231pp
SFO
San Francisco
Multiple Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
SFO
San Francisco
8 Sep - 11 Sep
$233pp
SFO
San Francisco
Multiple Airlines
   
2 STOPS
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
SFO
San Francisco

Cheap Delta flights from San Francisco to Knoxville

17 Aug - 22 Aug
$1,235pp
SFO
San Francisco
Delta
   
2 STOPS
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Delta
 
1 STOP
SFO
San Francisco
17 Aug - 22 Aug
$1,335pp
SFO
San Francisco
Delta
   
2 STOPS
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Delta
 
1 STOP
SFO
San Francisco
17 Aug - 22 Aug
$2,134pp
SFO
San Francisco
Delta
   
2 STOPS
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Delta
   
2 STOPS
SFO
San Francisco

Cheap American Airlines flights from San Francisco to Knoxville

18 Aug - 22 Aug
$647pp
SFO
San Francisco
American Airlines
   
2 STOPS
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
American Airlines
   
2 STOPS
SFO
San Francisco
18 Aug - 22 Aug
$667pp
SFO
San Francisco
American Airlines
   
2 STOPS
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
American Airlines
   
2 STOPS
SFO
San Francisco
19 Aug - 3 Sep
$711pp
SFO
San Francisco
American Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
American Airlines
   
2 STOPS
SFO
San Francisco

Last minute flights from San Francisco to Knoxville

Late deals on round-trip flights to Knoxville from San Francisco, departing today and this week
19 Aug - 21 Aug
$255pp
SFO
San Francisco
Multiple Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Multiple Airlines
   
2 STOPS
SFO
San Francisco
18 Aug - 22 Aug
$257pp
SFO
San Francisco
Multiple Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Multiple Airlines
   
2 STOPS
SFO
San Francisco
18 Aug - 22 Aug
$261pp
SFO
San Francisco
Multiple Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Multiple Airlines
   
2 STOPS
SFO
San Francisco

One-way flights to McGhee Tyson from San Francisco

The cheapest one-way flights from San Francisco to Knoxville
10:10 am - 12:23 pm
Multiple Airlines
1 Stop
23h 13m
SFO - TYS
Multiple Airlines
$108
Gulliver
4:36 pm - 6:34 pm
Multiple Airlines
1 Stop
22h 58m
SFO - TYS
Multiple Airlines
$109
Kiwi.com
2:46 am - 2:45 pm
Frontier
1 Stop
8h 59m
SFO - TYS
Frontier
$110
StudentUniverse

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Francisco</span> to <span class="emphasized">Knoxville</span> flights.

Flight FAQs

From San Francisco to Knoxville

Which airlines flying from San Francisco to Knoxville McGhee Tyson have flexible cancellations due to COVID-19?

Some of our airline partners flying from San Francisco to Knoxville McGhee Tyson have new flexible policies in place due to COVID-19. American Airlines, United Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

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

Yes, there are multiple flights from San Francisco to Knoxville for under $300. The cheapest flight booked recently is on Multiple Airlines for just $226, but on average you can expect to pay $252.

Are there last-minute flights available from San Francisco to Knoxville for under $300?

There are currently 20+ open flights from San Francisco to Knoxville within the next 7 days for less than $300.

How popular is this San Francisco to Knoxville flight route?

This flight path from San Francisco to Knoxville McGhee Tyson was viewed by 11 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

Flying on Frontier is currently your cheapest option to Knoxville, with prices starting at $242. Users have found that Frontier is 52% cheaper than the other options available to this destination.

What are the most popular airlines that fly from San Francisco to Knoxville?

The most popular airlines flying from San Francisco to Knoxville are Undisclosed Carrier, American Airlines and Alaska Airlines. Something to consider prior to booking your flight.

What are the cheapest flights from San Francisco to Knoxville?

Looking at all options, your cheapest flight can be booked for $108. While the most popular route (San Francisco - Knoxville McGhee Tyson) can be booked for $226 on average our data indicates $1,297 when flying from San Francisco to Knoxville.

COVID Restrictions

View COVID Travel Restrictions for Knoxville, TN

Do I need a COVID test to fly to Knoxville from San Francisco?

Information is based on travel restrictions for travel to Knoxville McGhee Tyson within the United States

Most visitors from San Francisco need to provide a negative COVID-19 test result and/or quarantine to enter Knoxville McGhee Tyson.

COVID-19 testing requirements
Visitors from San Francisco are not required to present a negative COVID-19 PCR test or antigen result upon entering Knoxville McGhee Tyson.

Quarantine requirements
Visitors from San Francisco are not required to quarantine after entering Knoxville McGhee Tyson.

Do I need a test to fly back to San Francisco from Knoxville?

Returning to San Francisco from Knoxville McGhee Tyson

COVID-19 testing requirements
Visitors from Knoxville McGhee Tyson are not required to present a negative COVID-19 PCR test or antigen result upon entering San Francisco.

Quarantine requirements
Visitors from Knoxville McGhee Tyson are not required to quarantine after entering San Francisco.

Hide COVID Travel Restrictions for Knoxville, TN

Alternative routes for San Francisco to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from San Francisco to Knoxville McGhee Tyson

The chart below displays the airlines Cheapflights users traveling from San Francisco to Knoxville choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$14 $19 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Frontier
$84 $347 No cancel fee 62%
American Airlines
$375 $596 No cancel fee 71%
United Airlines
$375 $577 No cancel fee 69%
Delta
$379 $577 No cancel fee N/A
Alaska Airlines
$394 $657 No cancel fee 75%
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