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Knoxville

$91+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — TYS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/277:20 amSLC - TYS
1 stop27h 51mMultiple Airlines
Sun 1/46:30 amTYS - SLC
1 stop19h 37mMultiple Airlines
Deal found 12/17$367
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Sun 12/218:58 pmSLC - TYS
1 stop16h 53mMultiple Airlines
Wed 12/241:58 pmTYS - SLC
2 stops30h 30mMultiple Airlines
Deal found 12/15$442
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Sun 12/215:33 pmSLC - TYS
1 stop20h 18mMultiple Airlines
Tue 1/201:00 pmTYS - SLC
2 stops45h 44mMultiple Airlines
Deal found 12/15$447
This Frontier deal was found by Cheapflights users on 12/17. 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 12/227:20 amSLC - TYS
1 stop6h 31mFrontier
Mon 12/294:46 pmTYS - SLC
1 stop9h 21mFrontier
Deal found 12/17$492
This Frontier deal was found by Cheapflights users on 12/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:20 amSLC - TYS
1 stop6h 11mFrontier
Thu 1/14:26 pmTYS - SLC
1 stop9h 41mFrontier
Deal found 12/16$522
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Sun 12/219:23 pmSLC - TYS
2 stops16h 28mFrontier
Sun 12/284:26 pmTYS - SLC
1 stop9h 41mFrontier
Deal found 12/16$530
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/208:28 pmSLC - TYS
2 stops14h 43mMultiple Airlines
Mon 12/224:46 pmTYS - SLC
1 stop17h 26mMultiple Airlines
Deal found 12/17$534
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2111:59 pmSLC - TYS
1 stop8h 57mUnited Airlines
Tue 1/202:25 pmTYS - SLC
1 stop8h 21mUnited Airlines
Deal found 12/15$579

Find flight deals from Utah to Knoxville

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

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$224
(Super.com)

One-way from

$91
(Priceline)

Popular in

February

Cheapest in

November

Average price

$556
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 ($106 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 December 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 December 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 1/8

6:40 am-3:28 pm

1 stop6h 48m

Knoxville McGhee Tyson

Thu 1/29

10:00 am-6:51 pm

1 stop10h 51m

$229

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Thu 1/1

7:20 am-3:31 pm

1 stop6h 11m

Knoxville McGhee Tyson

Mon 1/5

4:46 pm-2:37 pm

1 stop23h 51m

$333

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Tue 1/13

1:21 pm-11:44 pm

1 stop8h 23m

Knoxville McGhee Tyson

Tue 1/20

2:25 pm-8:46 pm

1 stop8h 21m

$334

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Thu 2/19

10:37 pm-11:01 pm

1 stop22h 24m

Knoxville McGhee Tyson

Sun 2/22

8:30 am-10:00 pm

1 stop15h 30m

$335

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Tue 1/13

11:10 am-10:54 pm

2 stops9h 44m

Knoxville McGhee Tyson

Tue 1/20

6:51 pm-11:07 pm

1 stop6h 16m

$339

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Wed 1/14

11:10 am-8:52 pm

2 stops7h 42m

Knoxville McGhee Tyson

Wed 1/21

6:59 am-12:15 pm

1 stop7h 16m

$372

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Thu 1/1

7:20 am-3:31 pm

1 stop6h 11m

Knoxville McGhee Tyson

Mon 1/5

11:22 am-11:21 pm

2 stops37h 59m

$376

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Thu 4/9

8:58 pm-5:30 pm

2 stops18h 32m

Knoxville McGhee Tyson

Sun 4/12

9:33 pm-10:43 am

1 stop15h 10m

$421

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Wed 1/7

2:07 pm-11:09 pm

1 stop7h 02m

Knoxville McGhee Tyson

Sun 1/11

7:30 am-2:23 pm

1 stop8h 53m

$432

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Wed 4/8

5:41 am-1:02 pm

1 stop5h 21m

Knoxville McGhee Tyson

Wed 4/15

5:56 am-11:43 am

1 stop7h 47m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 18 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, October is the cheapest month in which you can book a flight from Utah to Knoxville (average of $173). 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 December 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 11m. Fly via Frontier or United Airlines to get the fastest option. Airlines will cover a distance of 1548 mi. This flight may include one or multiple stops.

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

    $80 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $144 and $158, respectively.

  • 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, October is the cheapest month in which you can book a flight from Utah to Knoxville (average of $173). 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
Cherokee
Crossville
Corbin
Morristown
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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$173Average$284FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$248Average$506FlexibilityNo cancel feeOn-time71%
DeltaCheapest$250Average$501FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$399Average$611FlexibilityNo cancel feeOn-time69%

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