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Cheap flights from Knoxville to San Francisco from $137

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 11/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Knoxville to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
7:55 am - 1:50 pmTYS  Knoxville McGhee Tyson-SMF Sacramento Intl
8h 55m1 stop Baltimore/Washington
Southwest Logo
6:20 am - 3:30 pmSMF  Sacramento Intl-TYS Knoxville McGhee Tyson
6h 10m1 stop Denver Intl
$337Southwest
Wed, Dec 9 - Wed, Dec 16
Southwest Logo
7:05 am - 1:55 pmTYS  Knoxville McGhee Tyson-SMF Sacramento Intl
9h 50m2 stops Nashville Intl Phoenix Sky Harbor Intl
Southwest Logo
6:20 am - 3:30 pmSMF  Sacramento Intl-TYS Knoxville McGhee Tyson
6h 10m1 stop Denver Intl
$342Southwest
Wed, Dec 9 - Wed, Dec 16
United Airlines Logo
5:57 pm - 12:45 amTYS  Knoxville McGhee Tyson-SMF Sacramento Intl
9h 48m1 stop Chicago O'Hare Intl
United Airlines Logo
11:53 pm - 10:10 amSMF  Sacramento Intl-TYS Knoxville McGhee Tyson
7h 17m1 stop Chicago O'Hare Intl
$378United Airlines
Thu, Dec 17 - Wed, Dec 30
Southwest Logo
5:25 pm - 9:20 pmTYS  Knoxville McGhee Tyson-SMF Sacramento Intl
6h 55m1 stop Denver Intl
Southwest Logo
7:00 am - 6:40 pmSMF  Sacramento Intl-TYS Knoxville McGhee Tyson
8h 40m2 stops Santa Ana J. Wayne/Orange Cnty Dallas Love Field
$382Southwest
Thu, Dec 17 - Wed, Dec 30
Delta Logo
12:00 pm - 6:38 pmTYS  Knoxville McGhee Tyson-SMF Sacramento Intl
9h 38m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:25 pm - 11:46 pmSMF  Sacramento Intl-TYS Knoxville McGhee Tyson
8h 21m1 stop Atlanta Hartsfield-Jackson
$383Delta
Tue, Jan 12 - Mon, Jan 18
American Airlines Logo
4:42 pm - 11:59 pmTYS  Knoxville McGhee Tyson-SMF Sacramento Intl
10h 17m1 stop Chicago O'Hare Intl
American Airlines Logo
10:41 pm - 9:38 amSMF  Sacramento Intl-TYS Knoxville McGhee Tyson
7h 57m1 stop Charlotte Douglas
$387American Airlines
Thu, Oct 8 - Mon, Oct 12
American Airlines Logo
5:26 pm - 11:09 pmTYS  Knoxville McGhee Tyson-SMF Sacramento Intl
8h 43m1 stop Dallas/Fort Worth
American Airlines Logo
1:52 pm - 11:59 pmSMF  Sacramento Intl-TYS Knoxville McGhee Tyson
7h 07m1 stop Chicago O'Hare Intl
$392American Airlines
Wed, Oct 14 - Sat, Oct 17
United Airlines Logo
4:53 pm - 9:59 pmTYS  Knoxville McGhee Tyson-SMF Sacramento Intl
8h 06m1 stop Denver Intl
United Airlines Logo
8:18 pm - 11:17 amSMF  Sacramento Intl-TYS Knoxville McGhee Tyson
11h 59m2 stops San Francisco Houston George Bush Intcntl
$414United Airlines
Thu, Sep 24 - Mon, Sep 28
United Airlines Logo
4:50 pm - 9:02 pmTYS  Knoxville McGhee Tyson-SMF Sacramento Intl
7h 12m1 stop Denver Intl
United Airlines Logo
10:14 am - 10:49 pmSMF  Sacramento Intl-TYS Knoxville McGhee Tyson
9h 35m2 stops Los Angeles Chicago O'Hare Intl
$414United Airlines
Wed, Sep 16 - Wed, Sep 23
Delta Logo
12:06 pm - 10:32 pmTYS  Knoxville McGhee Tyson-SMF Sacramento Intl
13h 26m2 stops Atlanta Hartsfield-Jackson Seattle/Tacoma Intl
Delta Logo
10:40 pm - 10:54 amSMF  Sacramento Intl-TYS Knoxville McGhee Tyson
9h 14m1 stop Atlanta Hartsfield-Jackson
$454Delta
Thu, Oct 8 - Mon, Oct 12

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Southwest flights from Knoxville to Sacramento

Our best Southwest deals on Knoxville to Sacramento flight tickets
Southwest
Dec 9
TYS7:55 amKnoxville McGhee Tyson
8h 55m
1 stop
SMF1:50 pmSacramento Intl
Dec 16
SMF6:20 amSacramento Intl
6h 10m
1 stop
TYS3:30 pmKnoxville McGhee Tyson
$337
Southwest
Dec 9
TYS7:05 amKnoxville McGhee Tyson
9h 50m
2 stops
SMF1:55 pmSacramento Intl
Dec 16
SMF6:20 amSacramento Intl
6h 10m
1 stop
TYS3:30 pmKnoxville McGhee Tyson
$342
Southwest
Dec 17
TYS5:25 pmKnoxville McGhee Tyson
6h 55m
1 stop
SMF9:20 pmSacramento Intl
Dec 30
SMF7:00 amSacramento Intl
8h 40m
2 stops
TYS6:40 pmKnoxville McGhee Tyson
$382

United Airlines flights from Knoxville to Sacramento

Our best United Airlines deals on Knoxville to Sacramento flight tickets
United Airlines
Dec 17
TYS5:57 pmKnoxville McGhee Tyson
9h 48m
1 stop
SMF12:45 amSacramento Intl
Dec 30
SMF11:53 pmSacramento Intl
7h 17m
1 stop
TYS10:10 amKnoxville McGhee Tyson
$378
United Airlines
Sep 16
TYS6:00 pmKnoxville McGhee Tyson
7h 46m
1 stop
SMF10:46 pmSacramento Intl
Sep 23
SMF7:49 amSacramento Intl
12h 00m
2 stops
TYS10:49 pmKnoxville McGhee Tyson
$414
United Airlines
Sep 16
TYS10:45 amKnoxville McGhee Tyson
15h 14m
2 stops
SMF10:59 pmSacramento Intl
Sep 21
SMF8:19 pmSacramento Intl
10h 35m
2 stops
TYS9:54 amKnoxville McGhee Tyson
$419

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Sacramento 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, momondo users made 832,500 searches. Data last updated August 17, 2026.
Use the filters below to find and compare flights from Knoxville to Sacramento that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

KnoxvilleSacramento

TYS Knoxville McGhee Tyson - SMF Sacramento Intl

TYSSMF

Knoxville McGhee Tyson

Wed 12/9

7:55 am-1:50 pm

1 stop8h 55m

Sacramento Intl

Wed 12/16

6:20 am-3:30 pm

1 stop6h 10m

$337

KnoxvilleSacramento

TYS Knoxville McGhee Tyson - SMF Sacramento Intl

TYSSMF

Knoxville McGhee Tyson

Wed 12/9

7:05 am-1:55 pm

2 stops9h 50m

Sacramento Intl

Wed 12/16

6:20 am-3:30 pm

1 stop6h 10m

$342

KnoxvilleSacramento

TYS Knoxville McGhee Tyson - SMF Sacramento Intl

TYSSMF

Knoxville McGhee Tyson

Thu 12/17

5:57 pm-12:45 am

1 stop9h 48m

Sacramento Intl

Wed 12/30

11:53 pm-10:10 am

1 stop7h 17m

$378

KnoxvilleSacramento

TYS Knoxville McGhee Tyson - SMF Sacramento Intl

TYSSMF

Knoxville McGhee Tyson

Thu 12/17

5:25 pm-9:20 pm

1 stop6h 55m

Sacramento Intl

Wed 12/30

7:00 am-6:40 pm

2 stops8h 40m

$382

KnoxvilleSacramento

TYS Knoxville McGhee Tyson - SMF Sacramento Intl

TYSSMF

Knoxville McGhee Tyson

Tue 1/12

12:00 pm-6:38 pm

1 stop9h 38m

Sacramento Intl

Mon 1/18

12:25 pm-11:46 pm

1 stop8h 21m

$383

KnoxvilleSacramento

TYS Knoxville McGhee Tyson - SMF Sacramento Intl

TYSSMF

Knoxville McGhee Tyson

Thu 10/8

4:42 pm-11:59 pm

1 stop10h 17m

Sacramento Intl

Mon 10/12

10:41 pm-9:38 am

1 stop7h 57m

$387

KnoxvilleSacramento

TYS Knoxville McGhee Tyson - SMF Sacramento Intl

TYSSMF

Knoxville McGhee Tyson

Wed 10/14

5:26 pm-11:09 pm

1 stop8h 43m

Sacramento Intl

Sat 10/17

1:52 pm-11:59 pm

1 stop7h 07m

$392

KnoxvilleSacramento

TYS Knoxville McGhee Tyson - SMF Sacramento Intl

TYSSMF

Knoxville McGhee Tyson

Thu 9/24

4:53 pm-9:59 pm

1 stop8h 06m

Sacramento Intl

Mon 9/28

8:18 pm-11:17 am

2 stops11h 59m

$414

KnoxvilleSacramento

TYS Knoxville McGhee Tyson - SMF Sacramento Intl

TYSSMF

Knoxville McGhee Tyson

Wed 9/16

4:50 pm-9:02 pm

1 stop7h 12m

Sacramento Intl

Wed 9/23

10:14 am-10:49 pm

2 stops9h 35m

$414

KnoxvilleSacramento

TYS Knoxville McGhee Tyson - SMF Sacramento Intl

TYSSMF

Knoxville McGhee Tyson

Thu 10/8

12:06 pm-10:32 pm

2 stops13h 26m

Sacramento Intl

Mon 10/12

10:40 pm-10:54 am

1 stop9h 14m

$454

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Knoxville to Sacramento

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 typical price of a round-trip flight between Knoxville and Sacramento?

Prices are currently low for flights on this route.

Typical prices usually range from $456 to $540.
The lowest price recently found on this route was $337.

What is the cheapest month to fly to Sacramento?

The month of February is, on average, the cheapest month to fly to Sacramento from Knoxville, with most prices found around $340. If you are unable to visit Sacramento during the month of February, then departing from Knoxville during the month October is also very affordable. Most momondo users find prices during this month for around $358.

How have Knoxville to Sacramento flight prices changed over time?

As of August 2026, prices for Knoxville to Sacramento flights are approximately 43% more expensive when compared to flights at the same time last year.

When to book flights from Knoxville to Sacramento

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

Cheap Knoxville to Sacramento (TYS to SMF) flight deals and tips

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

Fastest flight time

7h 25m

Direct flights

None
The fastest flight from Knoxville to Sacramento takes 7h 25m
There are no direct flights from Knoxville to Sacramento. There are no popular flight routes from Knoxville to Sacramento.
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Frequently asked questions about flying from Knoxville to Sacramento

  • How far is Knoxville McGhee Tyson to Sacramento Intl by plane?

    There are 2058.0 mi between Knoxville McGhee Tyson and Sacramento Intl. In terms of flight time, this usually takes a little over 7h 25m.

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

    Prices for flights from Knoxville McGhee Tyson Airport to Sacramento Intl Airport are updated daily.

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

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Sacramento Intl 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 Sacramento Intl Airport.

  • What documentation or ID do you need to fly to Sacramento Intl Airport?

    The required travel and health documents for your Sacramento Intl 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 Sacramento Intl 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 Sacramento?

Best airlines flying from Knoxville to Sacramento

Compare and see reviews for airlines that fly from Knoxville to Sacramento with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $293Free CancellationRating
7.4
10,106 reviews
Search United Airlines flights
DeltaPriceFrom $296Free CancellationRating
7.8
8,503 reviews
Search Delta flights
American AirlinesPriceFrom $298Free CancellationRating
7.1
11,944 reviews
Search American Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
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Lincoln
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Placerville
Nevada City
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Plymouth

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Knoxville to Sacramento for you.

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

Flights from Knoxville to Sacramento 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 Sacramento?

momondo provides multiple filters to help you find the best flight to Sacramento 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 Sacramento right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Knoxville to Sacramento flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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