Cheap flights from Knoxville to San Francisco (TYS - SFO) from $123

Yes, there are multiple flights from Knoxville to San Francisco for under $300. The cheapest flight booked recently is on American Airlines for just $247, but on average you can expect to pay $327.

There are currently 20+ open flights from Knoxville to San Francisco within the next 7 days for less than $400.

Flying on American Airlines is currently your cheapest option to San Francisco, with prices starting at $247. Additional round-trip tickets that might be worth considering are offered by Frontier and Delta, with the lowest prices starting at $264 and $282, respectively. American Airlines is priced at 51% lower than the current average price of a flight leaving 3 months from now.

The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $123. However, be on the lookout for offers from Frontier and United Airlines, as they are both options that can get you from Knoxville to San Francisco for a low price.

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.

The amount of baggage you can bring on your Knoxville to San Francisco flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter Knoxville to San Francisco flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Yes. In addition to deals on Knoxville to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to San Francisco.

Yes. Cheapflights offers flight deals from Knoxville to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Many airlines flying from Knoxville to San Francisco offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on Knoxville to San Francisco flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The Knoxville to San Francisco flight deals you see on this page were last updated on 5/23.

Before booking your flight from Knoxville to San Francisco check out the most popular airlines for this route: American Airlines, Delta or Frontier.

Currently, September is the cheapest month in which you can book a flight from Knoxville to San Francisco (average of $268). Flying from Knoxville to San Francisco in June is currently the most expensive (average of $383). 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.