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Knoxville

$99+ 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — TYS
Aug 14 — Aug 211
Fri 8/14
Fri 8/21
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 July 15, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Wed 9/27:08 pm
SLC
-
TYS
1 stop16h 36m
Multiple Airlines
Sun 9/67:00 am
TYS
-
SLC
1 stop26h 31m
Multiple Airlines
Deal found 7/10$191
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/176:05 am
SLC
-
TYS
1 stop11h 19m
Multiple Airlines
Mon 8/248:30 am
TYS
-
SLC
2 stops41h 29m
Multiple Airlines
Deal found 7/11$209
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Wed 10/216:52 pm
SLC
-
TYS
1 stop16h 19m
Multiple Airlines
Sun 10/256:30 am
TYS
-
SLC
1 stop27h 33m
Multiple Airlines
Deal found 7/13$233
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/76:05 am
SLC
-
TYS
1 stop11h 19m
Frontier
Wed 8/128:19 pm
TYS
-
SLC
1 stop13h 12m
Frontier
Deal found 7/11$234
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 8/106:05 am
SLC
-
TYS
1 stop11h 19m
Multiple Airlines
Mon 8/176:30 am
TYS
-
SLC
2 stops27h 01m
Multiple Airlines
Deal found 7/12$240
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 8/131:12 pm
SLC
-
TYS
2 stops21h 05m
Multiple Airlines
Thu 8/207:00 am
TYS
-
SLC
1 stop13h 23m
Multiple Airlines
Deal found 7/10$248
This Kiwi.com deal was found by Cheapflights users on 7/11. 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.
Tue 10/139:28 pm
SLC
-
TYS
2 stops42h 07m
Multiple Airlines
Mon 10/199:59 pm
TYS
-
SLC
1 stop17h 57m
Multiple Airlines
Deal found 7/11$253
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/76:05 am
SLC
-
TYS
1 stop11h 19m
Multiple Airlines
Fri 8/146:30 am
TYS
-
SLC
2 stops27h 01m
Multiple Airlines
Deal found 7/11$262
This Kiwi.com deal was found by Cheapflights users on 7/11. 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.
Wed 10/149:58 pm
SLC
-
TYS
2 stops17h 37m
Multiple Airlines
Mon 10/199:59 pm
TYS
-
SLC
1 stop17h 57m
Multiple Airlines
Deal found 7/11$263

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 July 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$191
(Kiwi.com)

One-way from

$99
(Kiwi.com)

Popular in

February

Cheapest in

November

Average price

$486
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. 8% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 July 15, 2026.
Use the filters below to find and compare flights from Utah to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Wed 9/2

7:08 pm-1:44 pm

1 stop16h 36m

Knoxville McGhee Tyson

Sun 9/6

7:00 am-7:31 am

1 stop26h 31m

$195

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Mon 8/17

6:55 am-6:35 pm

2 stops9h 40m

Knoxville McGhee Tyson

Tue 8/25

1:55 pm-8:30 pm

2 stops8h 35m

$297

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Mon 8/17

6:55 am-6:35 pm

2 stops9h 40m

Knoxville McGhee Tyson

Mon 8/24

4:50 pm-11:25 pm

2 stops8h 35m

$377

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Thu 8/27

6:55 am-6:35 pm

2 stops9h 40m

Knoxville McGhee Tyson

Mon 8/31

4:50 pm-11:25 pm

2 stops8h 35m

$388

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Tue 8/25

8:15 am-10:29 pm

2 stops12h 14m

Knoxville McGhee Tyson

Wed 8/26

9:45 am-7:30 pm

2 stops11h 45m

$389

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Fri 9/18

1:34 pm-10:50 pm

1 stop7h 16m

Knoxville McGhee Tyson

Tue 9/22

5:35 pm-11:45 pm

1 stop8h 10m

$400
Quickest round-trip

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Tue 7/28

2:28 pm-10:19 pm

1 stop5h 51m

Knoxville McGhee Tyson

Fri 7/31

6:00 am-11:39 am

1 stop7h 39m

$411

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Sun 9/13

9:55 pm-12:20 pm

2 stops12h 25m

Knoxville McGhee Tyson

Wed 9/16

3:00 pm-8:30 pm

1 stop7h 30m

$417

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Mon 9/7

6:00 am-3:55 pm

2 stops7h 55m

Knoxville McGhee Tyson

Sat 9/12

7:50 am-5:35 pm

2 stops11h 45m

$426

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Tue 8/25

2:45 pm-10:29 pm

1 stop5h 44m

Knoxville McGhee Tyson

Sat 8/29

7:15 am-2:53 pm

1 stop9h 38m

$455

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/12

Showing 1-10 of 18 resultsSorted by cheapest first
1
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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 $138). Flying from Utah to Knoxville in July is currently the most expensive (average of $389). 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 Utah to Knoxville?

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

Booking 53 days in advance of your planned departure date is, on average, the best time to get cheap flights from Utah to Knoxville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 9h 40m. Fly via Southwest to get the fastest option. Airlines will cover a distance of 1548 mi.

  • 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 $135 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 $138). Flying from Utah to Knoxville in July is currently the most expensive (average of $389). 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
Morristown
Bryson City
Murphy
Alcoa

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Alternative routes for Utah to Knoxville

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Top 5 airlines flying from Utah to Knoxville

Discover the top 5 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 July 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$173Average$408FlexibilityNo cancel feeOn-time62%
DeltaCheapest$250Average$488FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$250Average$541FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$324Average$448FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$329Average$521FlexibilityNo cancel feeOn-time69%

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