Cheap flights from San Francisco Bay Area to Knoxville from $138
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco Bay Area to Knoxville departing on 9/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Alaska Airlines flights from San Francisco Bay Area to Knoxville
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How to get the cheapest flight ticket from San Francisco Bay Area to Knoxville
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Knoxville?
The month of August is, on average, the cheapest month to fly to Knoxville from San Francisco Bay Area, with most prices found around $413. If you aren’t able to travel during the month of August, then book flights to Knoxville from San Francisco Bay Area during February instead. Flights to Knoxville in February, while not as cheap as those in August, still average around $415.
What is the cheapest day to depart on your flight to Knoxville?
The cheapest day to depart from San Francisco Bay Area to Knoxville is on a Tuesday. Travelers who choose to depart for Knoxville on a Tuesday will often find tickets for as low as $425. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco Bay Area to Knoxville for around $555.
What is the cheapest time of day to depart on your flight to Knoxville?
In the evening is the cheapest time of day to fly from San Francisco Bay Area to Knoxville when you can find flight prices for as low as $453. Flying to Knoxville in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is at noon when prices are around $514.
How far in advance should I book a flight to Knoxville?
You are more likely to see cheaper flights to Knoxville from San Francisco Bay Area when booking 19 weeks ahead of your departure date. In general, you can expect to find flights to Knoxville for around $482 when searching 19 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knoxville from San Francisco Bay Area for as low as $378 on momondo.
What is the cheapest airline that flies from San Francisco Bay Area to Knoxville McGhee Tyson?
United Airlines, Frontier, and American Airlines are the most popular carriers operating from San Francisco Bay Area to Knoxville McGhee Tyson
What airlines fly to Knoxville?
American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Knoxville from San Francisco Bay Area according to our data. American Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Knoxville. Keep in mind that there are 5 different airlines that fly to Knoxville on a routine basis, so you have a few additional options to choose from.
How many flights depart from San Francisco Bay Area to Knoxville on average per week?
As of June 2025, there are 6 flights per week flying from San Francisco Bay Area to Knoxville. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.
Cheap San Francisco Bay Area to Knoxville flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Francisco Bay Area to Knoxville
When did momondo last update prices for flights from San Francisco Bay Area to Knoxville McGhee Tyson Airport?
Prices for flights from San Francisco Bay Area to Knoxville McGhee Tyson Airport are updated daily.
How many operators does momondo search for flights from San Francisco Bay Area to Knoxville McGhee Tyson Airport?
The number of operators available for flights from San Francisco Bay Area to Knoxville McGhee Tyson Airport is 5 as of June 2025.
How old do you have to be to fly from San Francisco Bay Area to Knoxville McGhee Tyson Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Bay Area to Knoxville McGhee Tyson Airport.
What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?
The travel and health documents required for your trip to Knoxville McGhee Tyson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Knoxville McGhee Tyson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from San Francisco Bay Area to Knoxville?
momondo data reveals that the most frequently booked plane model on the route from San Francisco Bay Area to Knoxville is Airbus A320-100/200, representing 27.83% of all bookings. The subsequent popular models are Canadair (Bombardier) Regional Jet 900 at 14.65%, Embraer 175 at 10.91%, and Embraer 175 (Enhanced Winglets) at 7.96%.
Best airlines flying from San Francisco Bay Area to Knoxville
Compare and see reviews for airlines that fly from San Francisco Bay Area to Knoxville with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $149 | Free Cancellation | Rating 5.9 3,295 reviews | |||
| PriceFrom $273 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $282 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $308 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $409 | Free Cancellation | Rating 8.0 10,000 reviews |
Traveling to a place near Knoxville?
Book flights to Knoxville if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from San Francisco Bay Area to Knoxville?
It is quick and easy to find San Francisco Bay Area to Knoxville flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Knoxville that suits you.
Can I find flights from San Francisco Bay Area to Knoxville with flexible booking policies on momondo?
All flight searches from San Francisco Bay Area to Knoxville on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from San Francisco Bay Area to Knoxville?
Once all potential San Francisco Bay Area to Knoxville flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from San Francisco Bay Area to Knoxville right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Knoxville, momondo offers a useful price alert feature which will track prices for flights to Knoxville from San Francisco Bay Area and alert you when they change.