Cheap flights from Knoxville to San Francisco (TYS - SFO) from $126
This is the cheapest one-way flight price, found on 9/25. Prices may vary by date and flight preferences.
The best prices from Knoxville McGhee Tyson to San Francisco are usually found in August or September, booked 0 days in advance, depart on a Wednesday or Friday and return on a Saturday
How to find the cheapest flight from Knoxville (TYS) to San Francisco (SFO)
All the information you need to plan the best TYS to SFO flight in 2023: compare Knoxville to San Francisco flight prices with the expected peak season, weather and rainfall in San Francisco.
Popular in | July |
|---|---|
Cheapest in | August |
Round-trip from | $258 |
One-way from | $221 |
TYS - SFO Price | $258 - $437 |
|---|---|
SFO Temperature | 51.8 - 62.6 °F |
SFO Rainfall | 0 - 4.4 inches |
What is the cheapest day to fly round-trip from Knoxville to San Francisco?
Saturday flights are generally found to be more expensive for flights from Knoxville to San Francisco. 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.
What is the cheapest month to fly from Knoxville to San Francisco?
August can be a great time to fly to San Francisco from Knoxville with a flight ticket averaging about $608. Cheapflights users have found deals in the month of August for as cheap as $332. The most expensive prices can be found in the month of July.
When is the cheapest time to fly from Knoxville to San Francisco (TYS - SFO)?
One of the essential ways to save on airfare from Knoxville to San Francisco is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 60% on airfare.
Cheap Delta flights from Knoxville to San Francisco
Take a look at some of the lowest-priced Delta flights heading from Knoxville to San Francisco. Deals update often to give you more flight options matching your criteria
Cheap United Airlines flights from Knoxville to San Francisco
Some of the best deals we've found on United Airlines flights traveling from Knoxville to San Francisco. Ensure the flight price, dates, time, and airline match your criteria before you book.
Cheap Knoxville to San Francisco flights in September & October 2023
The best prices found for TYS to SFO flights for September, October
Scroll through some of the best deals on flights from Knoxville to San Francisco in 2023. If these deals don't appeal to you, be sure to come back soon for more options.
Knoxville to San Francisco 2023 flight deals
Cheap flights to San Francisco from Knoxville found for this year
Scroll through some of the best deals on flights from Knoxville to San Francisco in 2023. If these deals don't appeal to you, be sure to come back soon for more options.
Knoxville to San Francisco flights leaving soon
Late deals on return flights to San Francisco from Knoxville, departing today and this week
Users seeking a last-minute flight from Knoxville to San Francisco should consider booking one of these fares. Users should examine the flight details to ensure there are no surprises.
One-way flights to San Francisco from Knoxville
The cheapest one-way flights from Knoxville to San Francisco
Users traveling one-way from Knoxville to San Francisco can select one of these great deals. Users in need of a round-trip flight from Knoxville to San Francisco instead should update the search form at the top of page.
Find flights from Knoxville to San Francisco within your budget
Use the slider to find flights from Knoxville to San Francisco that fit your budget.
Fly from
Fly to
Budget
$253 - $605
Route
Depart
Return
Price
Knoxville McGhee TysonSan Francisco
TYS - SFO
TYSSFO
Knoxville McGhee Tyson
Mon 11/20
1 stop12h 18m
San Francisco
Wed 12/6
1 stop29h 01m
Knoxville McGhee TysonSan Francisco
TYS - SFO
TYSSFO
Knoxville McGhee Tyson
Sat 10/28
2 stops15h 28m
San Francisco
Thu 11/2
1 stop11h 10m
Knoxville McGhee TysonSan Francisco
TYS - SFO
TYSSFO
Knoxville McGhee Tyson
Thu 11/2
1 stop10h 52m
San Francisco
Sat 11/4
2 stops23h 53m
Knoxville McGhee TysonSan Francisco
TYS - SFO
TYSSFO
Knoxville McGhee Tyson
Sun 12/10
1 stop30h 57m
San Francisco
Sun 12/17
1 stop22h 03m
Knoxville McGhee TysonSan Francisco
TYS - SFO
TYSSFO
Knoxville McGhee Tyson
Thu 11/30
1 stop10h 54m
San Francisco
Sun 12/3
1 stop22h 03m
Knoxville McGhee TysonSan Francisco
TYS - SFO
TYSSFO
Knoxville McGhee Tyson
Thu 10/26
1 stop14h 21m
San Francisco
Mon 10/30
1 stop12h 42m
Knoxville McGhee TysonSan Francisco
TYS - SFO
TYSSFO
Knoxville McGhee Tyson
Wed 11/29
1 stop11h 31m
San Francisco
Sun 12/3
1 stop15h 22m
Knoxville McGhee TysonSan Francisco
TYS - SFO
TYSSFO
Knoxville McGhee Tyson
Wed 11/29
1 stop19h 09m
San Francisco
Sun 12/3
2 stops12h 28m
Knoxville McGhee TysonSan Francisco
TYS - SFO
TYSSFO
Knoxville McGhee Tyson
Thu 10/12
1 stop9h 45m
San Francisco
Sun 10/15
1 stop7h 25m
Reviews of airlines servicing San Francisco
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Knoxville to San Francisco. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Crew
Food
Comfort
Boarding
Entertainment
Reviews
La attenzione in volo e sta gentilissima e il personale molto competente.
Overall
Crew
Food
Comfort
Boarding
Entertainment
Reviews
La attenzione in volo e sta gentilissima e il personale molto competente.
Overall
Crew
Food
Comfort
Boarding
Entertainment
Reviews
La attenzione in volo e sta gentilissima e il personale molto competente.
Overall
Crew
Food
Comfort
Boarding
Entertainment
Reviews
La attenzione in volo e sta gentilissima e il personale molto competente.
Overall
Crew
Food
Comfort
Boarding
Entertainment
Reviews
La attenzione in volo e sta gentilissima e il personale molto competente.
Related info for your journey
Useful info, stats and facts about Knoxville to San Francisco flights.
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 Frontier for just $253, but on average you can expect to pay $377.
Are there last-minute flights available from Knoxville to San Francisco for under $500?
There are currently 11+ open flights from Knoxville to San Francisco within the next 7 days for less than $500.
How popular is this Knoxville to San Francisco flight route?
Within the past month, 11 users have taken a look at flights from Knoxville McGhee Tyson to San Francisco.
What are the cheapest airlines flying from Knoxville to San Francisco round-trip?
Flying on Frontier is currently your cheapest option to San Francisco, with prices starting at $253. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $375 and $490, respectively. Frontier is priced at 58% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Knoxville to San Francisco one-way?
The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $185. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Knoxville to San Francisco for a low price.
What are the most popular airlines that fly from Knoxville to San Francisco?
Before booking your flight from Knoxville to San Francisco check out the most popular airlines for this route: American Airlines, Delta or Frontier.
What does TYS to SFO mean?
TYS and SFO are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. TYS to SFO refers to a flight route from Knoxville McGhee Tyson Airport to San Francisco Airport.