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Knoxville

$180+ Cheap flights from Sacramento to Knoxville (SMF - TYS)

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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — TYS
Mei 9 — Mei 161
Sab 5/9
Sab 5/16
1 adult, Economy
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Cheap flight deals from Sacramento to Knoxville

Cheapest flights from Sacramento to Knoxville
Explore the most affordable flight options available from Sacramento to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 9, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Min 5/105:14 pm
SMF
-
TYS
1 stop26h 37m
Multiple Airlines
Jum 5/151:43 pm
TYS
-
SMF
2 stops32h 48m
Multiple Airlines
Deal found 4/8$332
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Kam 5/75:19 pm
SMF
-
TYS
2 stops23h 14m
Multiple Airlines
Jum 5/151:43 pm
TYS
-
SMF
1 stop29h 36m
Multiple Airlines
Deal found 4/8$333
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Rab 5/62:42 pm
SMF
-
TYS
2 stops22h 38m
Multiple Airlines
Jum 5/151:43 pm
TYS
-
SMF
1 stop29h 36m
Multiple Airlines
Deal found 4/8$384
This United Airlines deal was found by Cheapflights users on 4/5. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Rab 5/271:15 pm
SMF
-
TYS
1 stop6h 57m
United Airlines
Sab 5/304:56 pm
TYS
-
SMF
1 stop7h 16m
United Airlines
Deal found 4/5$385
This United Airlines deal was found by Cheapflights users on 4/8. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sab 5/212:55 pm
SMF
-
TYS
1 stop6h 28m
United Airlines
Sab 5/99:12 am
TYS
-
SMF
1 stop7h 25m
United Airlines
Deal found 4/8$387
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Min 4/196:52 pm
SMF
-
TYS
1 stop24h 59m
Multiple Airlines
Kam 4/234:28 pm
TYS
-
SMF
1 stop21h 55m
Multiple Airlines
Deal found 4/4$394
This American Airlines deal was found by Cheapflights users on 4/8. 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.
Sel 5/56:00 am
SMF
-
TYS
1 stop6h 18m
American Airlines
Sel 5/125:09 pm
TYS
-
SMF
1 stop9h 18m
American Airlines
Deal found 4/8$395
This United Airlines deal was found by Cheapflights users on 4/8. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sab 5/2310:50 am
SMF
-
TYS
2 stops10h 04m
United Airlines
Sab 5/304:56 pm
TYS
-
SMF
1 stop7h 16m
United Airlines
Deal found 4/8$400

Find flight deals from Sacramento to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Sacramento (SMF) to Knoxville (TYS). 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 April 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$332
(Kiwi.com)

One-way from

$180
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$468
Provider with most accurate pricing for Sacramento Intl-Knoxville McGhee Tyson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sacramento Intl-Knoxville McGhee Tyson flights.
Search Deals
From Sacramento Intl to Knoxville McGhee Tyson
Search Deals
One-way flight from Sacramento Intl to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sacramento to Knoxville 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 April 9, 2026.
Use the filters below to find and compare flights from Sacramento to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SacramentoKnoxville

SMF - TYS

SMFTYS

Sacramento Intl

Rab 5/27

10:13 am-11:12 pm

2 stops9h 59m

Knoxville McGhee Tyson

Sab 5/30

4:56 pm-9:12 pm

1 stop7h 16m

$421

SacramentoKnoxville

SMF - TYS

SMFTYS

Sacramento Intl

Sel 5/5

11:28 am-11:44 pm

1 stop9h 16m

Knoxville McGhee Tyson

Rab 5/6

2:25 pm-8:54 pm

1 stop9h 29m

$485

SacramentoKnoxville

SMF - TYS

SMFTYS

Sacramento Intl

Jum 7/31

10:13 am-10:19 pm

2 stops9h 06m

Knoxville McGhee Tyson

Sel 8/4

4:56 pm-9:12 pm

1 stop7h 16m

$486

SacramentoKnoxville

SMF - TYS

SMFTYS

Sacramento Intl

Sab 5/2

12:55 pm-10:23 pm

1 stop6h 28m

Knoxville McGhee Tyson

Rab 5/6

3:40 pm-10:18 pm

1 stop9h 38m

$491
Quickest round-trip

SacramentoKnoxville

SMF - TYS

SMFTYS

Sacramento Intl

Jum 7/17

2:24 pm-12:35 am

1 stop7h 11m

Knoxville McGhee Tyson

Sen 7/20

6:30 am-11:51 am

1 stop8h 21m

$501

SacramentoKnoxville

SMF - TYS

SMFTYS

Sacramento Intl

Rab 6/24

5:00 am-3:53 pm

1 stop7h 53m

Knoxville McGhee Tyson

Sab 6/27

6:30 am-11:51 am

1 stop8h 21m

$501

SacramentoKnoxville

SMF - TYS

SMFTYS

Sacramento Intl

Rab 9/2

5:15 am-6:05 pm

1 stop9h 50m

Knoxville McGhee Tyson

Min 9/6

5:57 pm-10:22 pm

1 stop7h 25m

$526

SacramentoKnoxville

SMF - TYS

SMFTYS

Sacramento Intl

Sel 6/23

5:00 am-3:53 pm

1 stop7h 53m

Knoxville McGhee Tyson

Jum 6/26

4:56 pm-10:15 pm

1 stop8h 19m

$528

SacramentoKnoxville

SMF - TYS

SMFTYS

Sacramento Intl

Sab 8/22

10:50 am-10:38 pm

1 stop8h 48m

Knoxville McGhee Tyson

Sel 8/25

8:30 am-3:06 pm

2 stops9h 36m

$531

SacramentoKnoxville

SMF - TYS

SMFTYS

Sacramento Intl

Jum 9/11

5:30 am-6:35 pm

2 stops10h 05m

Knoxville McGhee Tyson

Jum 9/18

2:05 pm-8:50 pm

1 stop9h 45m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/7

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Sacramento to Knoxville

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 Sacramento to Knoxville in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sacramento-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sacramento-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sacramento-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sacramento-Knoxville 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 Sacramento-Knoxville 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 Sacramento to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Sacramento with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sacramento to Knoxville

How far ahead should I book a flight from Sacramento to Knoxville?

Use this chart to determine the optimal time to book a round-trip flight from Sacramento to Knoxville. Price data was last updated on April 3, 2026.

Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sacramento to Knoxville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Sacramento to Knoxville?

Currently, September is the cheapest month in which you can book a flight from Sacramento to Knoxville (average of $178). Flying from Sacramento to Knoxville in April is currently the most expensive (average of $328). 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.

How much does it cost to fly round-trip from Sacramento to Knoxville?

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated April 9, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Sacramento to Knoxville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,392 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
7.9
Good
8,392 reviews
Delta
7.9
Good
8,392 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
United Airlines
7.4
Good
9,554 reviews
Delta
7.9
Good
8,392 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
American Airlines
7.1
Good
11,560 reviews
Delta
7.9
Good
8,392 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from Sacramento to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Sacramento to Knoxville?

    United Airlines can get you from Sacramento to Knoxville in just under 9h 59m. Your travel time can differ by up to . Sacramento and Knoxville are separated by a distance of 2062 mi.

  • What are the cheapest airlines flying from Sacramento to Knoxville round-trip?

    Currently priced at $228, Delta will fly you from Sacramento to Knoxville and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $250 and $338, respectively. Delta is currently priced 51% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Sacramento to Knoxville one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $173. American Airlines flights start at $179 while deals on Delta start at $179 one-way.

  • Can I find deals for flights from Sacramento to Knoxville that include hotel bookings?

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

  • How can I find direct flights from Sacramento to Knoxville?

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

  • Can I find deals for business class flights from Sacramento to Knoxville?

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

  • What is the cheapest month to book a flight from Sacramento to Knoxville?

    Currently, September is the cheapest month in which you can book a flight from Sacramento to Knoxville (average of $178). Flying from Sacramento to Knoxville in April is currently the most expensive (average of $328). 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.

See more FAQs

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Cherokee
Crossville
Corbin
Morristown
Bryson City
Alcoa
Murphy
Oak Ridge

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Top 3 airlines flying from Sacramento to Knoxville

Discover the top 3 airlines that operate flights from Sacramento to Knoxville. 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 April 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$228Average$396FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$250Average$462FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$338Average$508FlexibilityNo cancel feeOn-time69%

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