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$96+ Cheap flights from Utah to Knoxville (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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — TYS
Dec 18 — Dec 251
Thu 12/18
Thu 12/25
1 adult, Economy
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Find flight deals from Utah to Knoxville

Cheapest flights from Utah to Knoxville
Explore the most affordable flight options available from Utah to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 18, 2025.

This Frontier deal was found by Cheapflights users on 11/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:20 amSLC - TYS
1 stop6h 37mFrontier
Mon 12/224:46 pmTYS - SLC
1 stop9h 21mFrontier
Deal found 11/17$183
This Expedia deal was found by Cheapflights users on 11/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:20 amSLC - TYS
1 stop6h 37mFrontier
Sun 12/144:52 pmTYS - SLC
1 stop18h 35mFrontier
Deal found 11/17$196
This Kiwi.com deal was found by Cheapflights users on 11/17. 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.
Thu 12/117:20 amSLC - TYS
1 stop6h 37mMultiple Airlines
Sun 12/145:23 pmTYS - SLC
2 stops44h 14mMultiple Airlines
Deal found 11/17$211
This Kiwi.com deal was found by Cheapflights users on 11/17. 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.
Sat 12/136:23 pmSLC - TYS
1 stop19h 34mMultiple Airlines
Wed 12/177:02 pmTYS - SLC
2 stops31h 05mMultiple Airlines
Deal found 11/17$269
This Kiwi.com deal was found by Cheapflights users on 11/15. 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.
Sat 12/136:23 pmSLC - TYS
1 stop16h 48mMultiple Airlines
Sat 12/208:30 amTYS - SLC
2 stops49h 42mMultiple Airlines
Deal found 11/15$273
This Frontier deal was found by Cheapflights users on 11/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:20 amSLC - TYS
1 stop6h 37mFrontier
Thu 12/114:52 pmTYS - SLC
1 stop9h 15mFrontier
Deal found 11/17$292
This Kiwi.com deal was found by Cheapflights users on 11/16. 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.
Fri 12/124:56 pmSLC - TYS
2 stops25h 00mMultiple Airlines
Sun 12/146:30 amTYS - SLC
1 stop7h 07mMultiple Airlines
Deal found 11/16$350
This Kiwi.com deal was found by Cheapflights users on 11/17. 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.
Mon 12/18:24 amSLC - TYS
1 stop12h 23mMultiple Airlines
Sat 12/69:00 amTYS - SLC
2 stops26h 27mMultiple Airlines
Deal found 11/17$366
This Frontier deal was found by Cheapflights users on 11/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:20 amSLC - TYS
1 stop6h 11mFrontier
Sun 1/44:26 pmTYS - SLC
1 stop9h 41mFrontier
Deal found 11/17$367
This American Airlines deal was found by Cheapflights users on 11/17. 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.
Sat 12/1310:59 amSLC - TYS
2 stops10h 58mAmerican Airlines
Wed 12/175:24 amTYS - SLC
2 stops9h 52mAmerican Airlines
Deal found 11/17$377
This Kiwi.com deal was found by Cheapflights users on 11/16. 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.
Fri 11/287:37 amSLC - TYS
1 stop6h 16mMultiple Airlines
Mon 12/112:50 pmTYS - SLC
2 stops24h 47mMultiple Airlines
Deal found 11/16$403

Cheap flight deals from Utah to Knoxville

Keep the following information in mind while searching for Utah to Knoxville flight deals. Data was last updated November 18, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$183
(Frontier)

One-way from

$96
(Kiwi.com)

Popular in

February

Cheapest in

November

Average price

$377
Provider with most accurate pricing for Salt Lake City-Knoxville McGhee Tyson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Salt Lake City-Knoxville McGhee Tyson flights.
Search Deals
From Utah to Knoxville McGhee Tyson
Search Deals
One-way flight from Utah to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($107 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Utah 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 November 18, 2025.
Use the filters below to find and compare flights from Utah to Knoxville that are best for you.

Fly from

Utah

Fly to

Knoxville

Route

Depart

Return

Price

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Thu 12/11

7:20 am-3:57 pm

1 stop6h 37m

Knoxville McGhee Tyson

Sun 12/14

4:52 pm-9:27 am

1 stop18h 35m

$196

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Thu 12/11

7:20 am-3:57 pm

1 stop6h 37m

Knoxville McGhee Tyson

Sun 12/14

5:23 pm-11:37 am

2 stops44h 14m

$211

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Fri 1/9

6:40 am-11:40 am

2 stops27h 00m

Knoxville McGhee Tyson

Sun 1/11

10:00 am-6:28 pm

1 stop10h 28m

$240

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Sat 12/13

6:23 pm-1:11 pm

1 stop16h 48m

Knoxville McGhee Tyson

Sat 12/20

8:30 am-8:12 am

2 stops49h 42m

$273

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Sat 1/10

3:32 pm-3:28 pm

1 stop21h 56m

Knoxville McGhee Tyson

Sat 1/31

5:59 pm-10:50 am

2 stops42h 51m

$338

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Mon 12/1

8:24 am-10:47 pm

1 stop12h 23m

Knoxville McGhee Tyson

Fri 12/5

1:41 pm-9:27 am

2 stops45h 46m

$366

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Mon 12/1

8:24 am-10:47 pm

1 stop12h 23m

Knoxville McGhee Tyson

Sat 12/6

9:00 am-9:27 am

2 stops26h 27m

$366

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Wed 1/28

2:07 pm-11:09 pm

1 stop7h 02m

Knoxville McGhee Tyson

Wed 2/18

6:20 am-12:58 pm

1 stop8h 38m

$367

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Sat 1/10

12:34 pm-8:52 pm

1 stop6h 18m

Knoxville McGhee Tyson

Sat 1/31

6:59 am-12:20 pm

1 stop7h 21m

$367

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Sat 1/10

9:15 am-5:42 pm

1 stop6h 27m

Knoxville McGhee Tyson

Sat 1/31

4:44 pm-10:11 pm

1 stop7h 27m

$367

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/15

Showing 1-10 of 19 results
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Best time to book a flight from Utah to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Utah 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 Utah to Knoxville

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

Currently, January is the cheapest month in which you can book a flight from Utah to Knoxville (average of $148). Flying from Utah to Knoxville in April is currently the most expensive (average of $434). 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.

What is the cheapest time of day to fly from UT to TYS?

Find hourly flight availability from Utah to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 18, 2025.

When flying from Utah to Knoxville, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 24% versus a flight in the evening.

What is the cheapest day to fly from Utah to Knoxville?

Use this chart to determine the cheapest time to fly round-trip from Utah to Knoxville. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Utah to Knoxville flight should consider departing on Tuesday evenings when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

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

  • What airport do you fly into for flights to Knoxville from Utah?

    If you book a flight to Knoxville from Utah, you will be flying to McGhee Tyson, which is the city’s only airport. Knoxville McGhee Tyson (TYS) is located 11.3 mi from the center of Knoxville.

  • How long is the flight from Utah to Knoxville?

    There are many flights that can get you from Utah to Knoxville in 6h 37m. Fly via Frontier to get the fastest option. Airlines will cover a distance of 1548 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Utah 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 Utah to Knoxville?

    Currently, January is the cheapest month in which you can book a flight from Utah to Knoxville (average of $148). Flying from Utah to Knoxville in April is currently the most expensive (average of $434). 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
Morristown
Cherokee
Crossville
Corbin
Bryson City
Alcoa
Oak Ridge
Murphy

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Top 4 airlines flying from Utah to Knoxville

Discover the top 4 airlines that operate flights from Utah 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 November 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$146Average$239FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$247Average$510FlexibilityNo cancel feeOn-time71%
DeltaCheapest$250Average$566FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$434Average$654FlexibilityNo cancel feeOn-time69%

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