$70+ Cheap flights from Knoxville to San Francisco (TYS - SFO)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Knoxville to San Francisco with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.The best prices from Knoxville McGhee Tyson to San Francisco are usually found in September or February, booked 77 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday
Cheap flight deals from Knoxville to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $137 (Mytrip) |
One-way from | $70 (Frontier) |
Popular in | July |
Cheapest in | September |
Average price | $487 |
Find flight deals from Knoxville to San Francisco
Cheapest flights from Knoxville to San FranciscoExplore the most affordable flight options available from Knoxville to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.
Explore the most affordable flight options available from Knoxville to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Knoxville to San Francisco within your budget
Customize your flight search to find flights from Knoxville to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.
Fly from
Fly to
Route
Depart
Return
Price
KnoxvilleSan Francisco
TYS - SFO
TYSSFO
Knoxville McGhee Tyson
Thu 1/16
4:19 pm-12:09 am
1 stop10h 50m
San Francisco
Wed 1/22
6:55 am-3:19 pm
1 stop29h 24m
KnoxvilleSan Francisco
TYS - SFO
TYSSFO
Knoxville McGhee Tyson
Thu 1/23
6:11 pm-11:06 pm
1 stop7h 55m
San Francisco
Sat 1/25
12:27 am-10:36 am
1 stop7h 09m
KnoxvilleSan Francisco
TYS - SFO
TYSSFO
Knoxville McGhee Tyson
Thu 1/23
5:45 am-11:29 am
1 stop8h 44m
San Francisco
Sun 1/26
11:59 pm-2:43 pm
2 stops11h 44m
KnoxvilleSan Francisco
TYS - SFO
TYSSFO
Knoxville McGhee Tyson
Sun 1/12
7:17 pm-11:54 pm
1 stop7h 37m
San Francisco
Sat 1/25
7:10 am-4:34 pm
1 stop6h 24m
KnoxvilleSan Francisco
TYS - SFO
TYSSFO
Knoxville McGhee Tyson
Thu 2/6
4:19 pm-12:09 am
1 stop10h 50m
KnoxvilleSan Francisco
TYS - SFO
TYSSFO
Knoxville McGhee Tyson
Tue 2/18
12:14 pm-9:06 pm
1 stop11h 52m
KnoxvilleSan Francisco
TYS - SFO
TYSSFO
Knoxville McGhee Tyson
Thu 2/6
6:20 am-5:44 pm
2 stops14h 24m
Compare providers for flights from Knoxville to San Francisco
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to San Francisco in December.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Knoxville-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Knoxville-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Knoxville to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Knoxville with our price prediction graph.
Travel insights for flights from Knoxville to San Francisco
Get recent, data-driven insights about flights from Knoxville to San Francisco including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Knoxville to San Francisco?
Use this chart to determine the optimal time to book a round-trip flight from Knoxville to San Francisco. Price data was last updated on December 13, 2024.
The best time to book flights from Knoxville to San Francisco is 77 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Knoxville to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Knoxville to San Francisco (average of $276). Flying from Knoxville to San Francisco in June is currently the most expensive (average of $381). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from TYS to SFO?
Find hourly flight availability from Knoxville to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.
One of the essential ways to save on airfare from Knoxville to San Francisco is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 30% on airfare.
What is the cheapest day to fly from Knoxville to San Francisco?
Use this chart to determine the cheapest time to fly round-trip from Knoxville to San Francisco. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Knoxville to San Francisco flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in San Francisco by month
Plan your trip to San Francisco by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.
Temperature in San Francisco by month
Plan your trip to San Francisco by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated December 18, 2024.
Read reviews from past customers who have flown American Airlines, United Airlines and Delta 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
Boarding
Crew
Food
Comfort
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Overall
Boarding
Crew
Food
Comfort
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Overall
Boarding
Crew
Food
Comfort
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Overall
Boarding
Crew
Food
Comfort
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Related info for your journey
Find useful and relevant information for your journey from Knoxville to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Knoxville to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Knoxville to San Francisco
Discover the top 4 airlines that operate flights from Knoxville to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$155 | Average$198 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$277 | Average$561 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$302 | Average$461 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$307 | Average$436 | FlexibilityNo cancel fee | On-timeN/A |