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Cheap flights from Knoxville to San Francisco 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 Knoxville to San Francisco departing on 11/27. 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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Find the cheapest flights from Knoxville to San Francisco

Cheap round-trip flights

These are some of the best round-trip flight deals from Knoxville to San Francisco that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Knoxville to San Francisco.

Cheap last minute flights

Planning a quick getaway from Knoxville to San Francisco? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Francisco, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Knoxville to San Francisco

Find recent round-trip train or bus tickets from Knoxville to San Francisco.

All round-trip flight deals to San Francisco

The cheapest plane tickets to San Francisco found on KAYAK recently.
4:19 pm - 12:09 amTYS-SFO
10h 50m1 stop
6:05 am - 3:19 pmSFO-TYS
6h 14m1 stop
$158Frontier
Find Deal
Thu, Jan 23 - Sun, Jan 26
5:00 pm - 10:05 pmTYS-SFO
8h 05m1 stop
11:15 pm - 9:23 amSFO-TYS
7h 08m1 stop
$308Delta
Find Deal
Thu, Jan 23 - Sun, Jan 26
5:23 am - 12:23 pmTYS-SFO
10h 00m2 stops
11:59 pm - 11:26 amSFO-TYS
8h 27m1 stop
$313American Airlines
Find Deal
Sat, Jan 25 - Mon, Jan 27
7:43 pm - 12:21 amTYS-SFO
7h 38m1 stop
6:00 am - 6:53 pmSFO-TYS
9h 53m1 stop
$338Frontier
Find Deal
Thu, Dec 19 - Thu, Dec 26
12:23 pm - 6:07 pmTYS-SFO
8h 44m1 stop
12:38 am - 10:57 amSFO-TYS
7h 19m1 stop
$368Delta
Find Deal
Thu, Dec 5 - Sun, Dec 8
2:46 pm - 7:45 pmTYS-SFO
7h 59m1 stop
11:05 pm - 9:59 amSFO-TYS
7h 54m1 stop
$383American Airlines
Find Deal
Tue, Dec 17 - Tue, Dec 24
6:45 am - 2:50 pmTYS-SFO
11h 05m1 stop
11:59 pm - 2:43 pmSFO-TYS
11h 44m2 stops
$413United Airlines
Find Deal
Thu, Jan 23 - Sun, Jan 26
6:45 am - 3:25 pmTYS-SFO
11h 40m2 stops
11:59 pm - 2:43 pmSFO-TYS
11h 44m2 stops
$418United Airlines
Find Deal
Thu, Jan 23 - Sun, Jan 26
7:15 am - 5:13 pmTYS-SFO
12h 58m2 stops
6:09 pm - 5:39 pmSFO-TYS
20h 30m2 stops
Sun, May 11 - Sun, May 18
11:12 am - 10:18 amTYS-SFO
26h 06m2 stops
5:50 pm - 7:15 pmSFO-TYS
22h 25m3 stops
Sun, Dec 1 - Thu, Dec 5
7:26 pm - 12:34 amTYS-SFO
8h 08m1 stop
$138Frontier
Find Deal
Wed, Nov 27
7:26 pm - 12:34 amTYS-SFO
8h 08m1 stop
$168Frontier
Find Deal
Wed, Nov 27
6:47 pm - 11:08 pmTYS-SFO
7h 21m1 stop
$269American Airlines
Find Deal
Sat, Apr 26
8:45 am - 5:40 pmTYS-SFO
11h 55m2 stops
$324United Airlines
Find Deal
Sat, Apr 26
7:24 pm - 1:25 amTYS-SFO
9h 01m1 stop
$345United Airlines
Find Deal
Thu, Dec 26
7:00 am - 12:02 pmTYS-SFO
8h 02m1 stop
$349United Airlines
Find Deal
Mon, Dec 9
7:15 pm - 12:34 amTYS-SFO
8h 19m1 stop
$355Frontier
Find Deal
Fri, Nov 29
5:40 am - 12:34 amTYS-SFO
21h 54m1 stop
Sat, Nov 30
5:40 am - 10:53 pmTYS-SFO
20h 13m2 stops
Sat, Nov 30
5:31 am - 11:01 amTYS-SFO
8h 30m1 stop
$829American Airlines
Find Deal
Sun, Dec 1
2:24 pm - 8:51 pmTYS-SFO
9h 27m1 stop
9:25 pm - 9:29 amSFO-TYS
9h 04m1 stop
$453Delta
Find Deal
Sun, Nov 24 - Tue, Dec 3
7:15 pm - 11:13 amTYS-SFO
18h 58m1 stop
9:09 pm - 6:07 pmSFO-TYS
17h 58m1 stop
$504Frontier
Find Deal
Fri, Nov 22 - Sun, Nov 24
5:30 am - 12:40 pmTYS-SFO
10h 10m1 stop
10:59 pm - 11:43 amSFO-TYS
9h 44m1 stop
$538Delta
Find Deal
Fri, Nov 22 - Sun, Nov 24
2:35 pm - 10:55 pmTYS-SFO
11h 20m1 stop
12:10 am - 10:15 amSFO-TYS
7h 05m1 stop
$553United Airlines
Find Deal
Sun, Nov 24 - Mon, Dec 2
8:55 am - 5:25 pmTYS-SFO
11h 30m2 stops
12:10 am - 10:15 amSFO-TYS
7h 05m1 stop
$558United Airlines
Find Deal
Sun, Nov 24 - Mon, Dec 2
4:30 pm - 12:04 amTYS-SFO
10h 34m2 stops
7:30 pm - 10:08 amSFO-TYS
11h 38m2 stops
$563United Airlines
Find Deal
Sun, Nov 24 - Tue, Dec 3
4:05 pm - 8:51 pmTYS-SFO
7h 46m1 stop
7:10 am - 6:54 pmSFO-TYS
8h 44m1 stop
$578Delta
Find Deal
Sat, Nov 23 - Sat, Nov 30
5:31 am - 11:01 amTYS-SFO
8h 30m1 stop
12:17 am - 10:16 amSFO-TYS
6h 59m1 stop
$594American Airlines
Find Deal
Fri, Nov 22 - Sat, Nov 23
7:30 am - 2:30 pmTYS-SFO
10h 00m1 stop
12:17 am - 10:16 amSFO-TYS
6h 59m1 stop
$639American Airlines
Find Deal
Sat, Nov 23 - Fri, Nov 29
9:25 am - 7:29 pmTYS-SFO
13h 04m2 stops
11:20 pm - 10:32 amSFO-TYS
8h 12m1 stop
$643United Airlines
Find Deal
Fri, Nov 22 - Sun, Nov 24

Frontier flights from Knoxville to San Francisco

Our best Frontier deals on Knoxville to San Francisco flight tickets
Frontier
Jan 23
TYS4:19 pmKnoxville McGhee Tyson
10h 50m
1 stop
SFO12:09 amSan Francisco
Jan 26
SFO6:05 amSan Francisco
6h 14m
1 stop
TYS3:19 pmKnoxville McGhee Tyson
Frontier
Dec 19
TYS7:43 pmKnoxville McGhee Tyson
7h 38m
1 stop
SFO12:21 amSan Francisco
Dec 26
SFO6:00 amSan Francisco
9h 53m
1 stop
TYS6:53 pmKnoxville McGhee Tyson
Frontier
Dec 19
TYS7:43 pmKnoxville McGhee Tyson
7h 38m
1 stop
SFO12:21 amSan Francisco
Jan 1
SFO3:03 pmSan Francisco
24h 50m
1 stop
TYS6:53 pmKnoxville McGhee Tyson

American Airlines flights from Knoxville to San Francisco

Our best American Airlines deals on Knoxville to San Francisco flight tickets
American Airlines
Jan 25
TYS5:23 amKnoxville McGhee Tyson
10h 00m
2 stops
SFO12:23 pmSan Francisco
Jan 27
SFO11:59 pmSan Francisco
8h 27m
1 stop
TYS11:26 amKnoxville McGhee Tyson
American Airlines
Dec 17
TYS2:46 pmKnoxville McGhee Tyson
7h 59m
1 stop
SFO7:45 pmSan Francisco
Dec 24
SFO11:05 pmSan Francisco
7h 54m
1 stop
TYS9:59 amKnoxville McGhee Tyson
American Airlines
Dec 31
TYS6:41 pmKnoxville McGhee Tyson
8h 18m
1 stop
SFO11:59 pmSan Francisco
Jan 15
SFO9:15 amSan Francisco
9h 12m
2 stops
TYS9:27 pmKnoxville McGhee Tyson

See travel insights to San Francisco from

How to get the cheapest flight ticket from Knoxville to San Francisco

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 from Knoxville to San Francisco?

September. The cheapest time of year to fly to San Francisco from Knoxville is September. Most expensive is July

What is the cheapest day to depart Knoxville for San Francisco?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Monday

When is the cheapest time to fly from Knoxville to San Francisco?

In the evening. Knoxville to San Francisco flights are approximately 33% more expensive in the morning than in the evening

What is the cheapest Knoxville to San Francisco flight route?

Knoxville McGhee Tyson - San Francisco. Fly from Knoxville McGhee Tyson to San Francisco for the best Knoxville - San Francisco flight prices

How far in advance should you book Knoxville to San Francisco flights?

38 days before. The cheapest time to buy a flight from Knoxville to San Francisco is approximately 38 days to departure

Can stopping save me money on Knoxville to San Francisco flights?

You could potentially save up to 57% on your flight if you consider stops on a Knoxville to San Francisco flight.

How have Knoxville to San Francisco flight prices changed over time?

As of November 2024, prices for Knoxville to San Francisco flights are approximately 24% cheaper when compared to flights at the same time last year.

When to book flights from Knoxville to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Knoxville to San Francisco (TYS to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to San Francisco

Best Price Found

$138

Fastest flight time

7h 18m

Direct flights

None

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Knoxville in the past 72 hours is $138. The best round-trip flight deal from Knoxville to San Francisco found on momondo in the last 72 hours is $158.
The fastest flight from Knoxville to San Francisco takes 7h 18m
There are no direct flights from Knoxville to San Francisco. Popular non-direct route for this connection is Knoxville McGhee Tyson Airport - San Francisco Airport.
There is 1 airport near San Francisco: San Francisco (SFO)

  • How far is Knoxville McGhee Tyson to San Francisco by plane?

    San Francisco is 2114.7 mi away from Knoxville McGhee Tyson. In terms of flight time, this usually takes a little over 7h 18m.

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to San Francisco Airport?

    Prices for flights from Knoxville McGhee Tyson Airport to San Francisco Airport are updated daily.

  • How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to San Francisco Airport?

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to San Francisco Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Knoxville to San Francisco?


Best airlines flying from Knoxville to San Francisco

Compare and see reviews for airlines that fly from Knoxville to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $165Free CancellationRating
6.1
3,539 reviews
Search Frontier flights
United AirlinesPriceFrom $277Free CancellationRating
7.4
9,171 reviews
Search United Airlines flights
American AirlinesPriceFrom $302Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $307Free CancellationRating
8.0
8,756 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to San Francisco?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Knoxville to San Francisco. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Knoxville to San Francisco with flexible booking policies on momondo?

Flights from Knoxville to San Francisco with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Knoxville to San Francisco?

momondo provides multiple filters to help you find the best flight to San Francisco from Knoxville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Knoxville to San Francisco right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Knoxville to San Francisco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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