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$142+ 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — TYS
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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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 September 17, 2025.

Round-trip from

$243
(Booking.com)

One-way from

$142
(Kiwi.com)

Popular in

February

Cheapest in

November

Average price

$577
From Utah to Knoxville McGhee Tyson
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One-way flight from Utah to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 14% potential increase in price ($93 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 17, 2025.

This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:42 pmSLC - TYS
1 stop28h 08mFrontier
Sun 10/55:08 pmTYS - SLC
1 stop16h 24mFrontier
Deal found 9/16$243
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Thu 12/48:14 pmSLC - TYS
1 stop18h 48mMultiple Airlines
Sun 12/146:30 amTYS - SLC
1 stop27h 07mMultiple Airlines
Deal found 9/16$246
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/1812:30 pmSLC - TYS
1 stop29h 02mFrontier
Thu 10/238:17 pmTYS - SLC
1 stop13h 15mFrontier
Deal found 9/15$247
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/255:23 amSLC - TYS
1 stop6h 01mAmerican Airlines
Fri 10/315:00 amTYS - SLC
1 stop8h 47mAmerican Airlines
Deal found 9/16$250
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:30 amSLC - TYS
1 stop6h 03mAmerican Airlines
Wed 11/1212:08 pmTYS - SLC
1 stop8h 57mAmerican Airlines
Deal found 9/15$251
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/1812:30 pmSLC - TYS
1 stop29h 02mMultiple Airlines
Thu 10/235:34 pmTYS - SLC
2 stops15h 58mMultiple Airlines
Deal found 9/15$252
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:17 pmSLC - TYS
1 stop6h 06mAmerican Airlines
Sat 11/112:52 pmTYS - SLC
2 stops8h 33mAmerican Airlines
Deal found 9/15$256
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Thu 10/231:28 pmSLC - TYS
1 stop22h 51mMultiple Airlines
Sun 10/265:34 pmTYS - SLC
2 stops15h 58mMultiple Airlines
Deal found 9/15$257
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:55 amSLC - TYS
2 stops10h 04mAmerican Airlines
Sat 11/1512:08 pmTYS - SLC
2 stops9h 33mAmerican Airlines
Deal found 9/15$261
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/3010:53 amSLC - TYS
1 stop9h 49mMultiple Airlines
Sun 11/27:00 amTYS - SLC
1 stop26h 32mMultiple Airlines
Deal found 9/14$267

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 September 17, 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 12/4

8:14 pm-5:02 pm

1 stop18h 48m

Knoxville McGhee Tyson

Sun 12/14

6:30 am-7:37 am

1 stop27h 07m

$246

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Wed 10/29

6:30 am-2:33 pm

1 stop6h 03m

Knoxville McGhee Tyson

Wed 11/12

12:08 pm-7:05 pm

1 stop8h 57m

$251

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Wed 11/12

6:00 am-2:34 pm

1 stop6h 34m

Knoxville McGhee Tyson

Sat 11/15

1:13 pm-8:00 pm

1 stop8h 47m

$251

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Sat 10/25

5:23 am-1:24 pm

1 stop6h 01m

Knoxville McGhee Tyson

Fri 10/31

2:02 pm-9:38 pm

2 stops9h 36m

$255

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Wed 10/29

4:17 pm-12:23 am

1 stop6h 06m

Knoxville McGhee Tyson

Sat 11/1

12:52 pm-7:25 pm

2 stops8h 33m

$256

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Thu 10/30

10:53 am-10:42 pm

1 stop9h 49m

Knoxville McGhee Tyson

Sun 11/2

7:00 am-7:32 am

1 stop26h 32m

$267

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Fri 12/5

7:20 am-7:14 pm

2 stops9h 54m

Knoxville McGhee Tyson

Mon 12/8

4:47 pm-12:08 am

1 stop9h 21m

$271

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Wed 11/12

6:00 am-2:34 pm

1 stop6h 34m

Knoxville McGhee Tyson

Mon 11/17

12:08 pm-7:05 pm

1 stop8h 57m

$280

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Thu 12/4

1:29 pm-9:38 pm

1 stop6h 09m

Knoxville McGhee Tyson

Sat 12/13

4:31 pm-11:37 pm

1 stop9h 06m

$280

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Thu 10/23

10:05 pm-7:32 pm

1 stop19h 27m

$142

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 16 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 $295). Flying from Utah to Knoxville in March is currently the most expensive (average of $376). 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 September 17, 2025.

When flying from Utah to Knoxville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 03m. Fly via American Airlines 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 $295). Flying from Utah to Knoxville in March is currently the most expensive (average of $376). 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
Corbin
Alcoa
Oak Ridge
Murphy

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Alternative routes for Utah to Knoxville

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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$138Average$204FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$288Average$523FlexibilityNo cancel feeOn-time71%
DeltaCheapest$288Average$632FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$399Average$609FlexibilityNo cancel feeOn-time69%

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