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$154+ Cheap flights from Knoxville (TYS) to Utah

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 12/21. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SLC
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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Find flight deals from Knoxville to Utah

Cheapest flights from Knoxville to Utah
Explore the most affordable flight options available from Knoxville to Utah. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/1. 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 11/236:30 amTYS - SLC
1 stop29h 23mMultiple Airlines
Mon 11/2410:12 pmSLC - TYS
1 stop13h 42mMultiple Airlines
Deal found 11/1$246
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 11/178:00 amTYS - SLC
2 stops29h 40mMultiple Airlines
Wed 11/198:25 amSLC - TYS
1 stop26h 59mMultiple Airlines
Deal found 11/2$273
This Mytrip deal was found by Cheapflights users on 11/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:17 pmTYS - SLC
1 stop14h 15mFrontier
Sat 11/88:10 pmSLC - TYS
1 stop20h 12mFrontier
Deal found 11/2$294
This Priceline deal was found by Cheapflights users on 10/31. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:17 pmTYS - SLC
1 stop6h 44mFrontier
Sun 11/98:00 amSLC - TYS
1 stop8h 22mFrontier
Deal found 10/31$317
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 11/67:00 amTYS - SLC
1 stop6h 35mMultiple Airlines
Sun 11/98:00 amSLC - TYS
1 stop8h 22mMultiple Airlines
Deal found 10/31$335
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 11/1111:24 amTYS - SLC
2 stops51h 55mMultiple Airlines
Sat 11/158:10 pmSLC - TYS
1 stop20h 12mMultiple Airlines
Deal found 10/31$375
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 11/67:00 amTYS - SLC
2 stops10h 42mMultiple Airlines
Sat 11/88:10 pmSLC - TYS
1 stop20h 12mMultiple Airlines
Deal found 11/2$378
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 12/138:32 pmTYS - SLC
2 stops41h 09mMultiple Airlines
Sat 12/209:33 pmSLC - TYS
1 stop13h 38mMultiple Airlines
Deal found 11/1$387
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/135:36 pmTYS - SLC
1 stop8h 22mDelta
Sun 12/213:35 pmSLC - TYS
1 stop5h 38mDelta
Deal found 11/1$402
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 12/294:46 pmTYS - SLC
1 stop17h 26mFrontier
Thu 1/17:20 amSLC - TYS
1 stop6h 11mFrontier
Deal found 11/1$405

Cheap flight deals from Knoxville to Utah

Keep the following information in mind while searching for Knoxville to Utah flight deals. Data was last updated November 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$192
(Booking.com)

One-way from

$154
(Kiwi.com)

Popular in

May

Cheapest in

August

Average price

$418
Provider with most accurate pricing for Knoxville McGhee Tyson-Salt Lake City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Salt Lake City flights.
Search Deals
From Knoxville McGhee Tyson to Utah
Search Deals
One-way flight from Knoxville McGhee Tyson to Utah
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 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 Knoxville to Utah 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 2, 2025.
Use the filters below to find and compare flights from Knoxville to Utah that are best for you.

Fly from

Knoxville

Fly to

Utah

Route

Depart

Return

Price

KnoxvilleSalt Lake City

TYS - SLC

TYSSLC

Knoxville McGhee Tyson

Sun 1/11

3:32 pm-12:08 am

1 stop10h 36m

Salt Lake City

Wed 1/14

1:30 pm-3:28 pm

1 stop23h 58m

$192

KnoxvilleSalt Lake City

TYS - SLC

TYSSLC

Knoxville McGhee Tyson

Sun 1/11

10:00 am-11:37 am

2 stops27h 37m

Salt Lake City

Wed 1/14

1:30 pm-3:28 pm

1 stop23h 58m

$253

KnoxvilleSalt Lake City

TYS - SLC

TYSSLC

Knoxville McGhee Tyson

Mon 11/17

8:00 am-11:40 am

2 stops29h 40m

Salt Lake City

Wed 11/19

8:25 am-1:24 pm

1 stop26h 59m

$273

KnoxvilleSalt Lake City

TYS - SLC

TYSSLC

Knoxville McGhee Tyson

Sun 11/16

7:00 am-7:32 am

1 stop26h 32m

Salt Lake City

Thu 11/20

10:12 pm-3:53 pm

1 stop15h 41m

$294

KnoxvilleSalt Lake City

TYS - SLC

TYSSLC

Knoxville McGhee Tyson

Sun 11/23

12:24 pm-9:53 am

2 stops23h 29m

Salt Lake City

Mon 11/24

10:12 pm-1:54 pm

1 stop13h 42m

$325

KnoxvilleSalt Lake City

TYS - SLC

TYSSLC

Knoxville McGhee Tyson

Sat 2/21

10:05 am-2:37 pm

1 stop6h 32m

Salt Lake City

Wed 2/25

1:50 pm-11:00 pm

1 stop7h 10m

$367

KnoxvilleSalt Lake City

TYS - SLC

TYSSLC

Knoxville McGhee Tyson

Sat 2/21

6:20 pm-10:59 pm

1 stop6h 39m

Salt Lake City

Wed 2/25

2:24 pm-10:54 pm

1 stop6h 30m

$367

KnoxvilleSalt Lake City

TYS - SLC

TYSSLC

Knoxville McGhee Tyson

Sat 12/13

8:32 pm-11:41 am

2 stops41h 09m

Salt Lake City

Sat 12/20

9:33 pm-1:11 pm

1 stop13h 38m

$387

KnoxvilleSalt Lake City

TYS - SLC

TYSSLC

Knoxville McGhee Tyson

Sat 12/13

5:36 pm-11:58 pm

1 stop8h 22m

Salt Lake City

Sun 12/21

3:35 pm-11:13 pm

1 stop5h 38m

$402

KnoxvilleSalt Lake City

TYS - SLC

TYSSLC

Knoxville McGhee Tyson

Sat 12/13

5:51 pm-11:37 pm

1 stop7h 46m

Salt Lake City

Sat 12/20

3:53 pm-11:45 pm

1 stop5h 52m

$402

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Showing 1-10 of 19 results
1
2

Best time to book a flight from Knoxville to Utah

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

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

Currently, April is the cheapest month in which you can book a flight from Knoxville to Utah (average of $93). Flying from Knoxville to Utah in December is currently the most expensive (average of $288). 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 TYS to UT?

Find hourly flight availability from Knoxville to Utah. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 2, 2025.

When flying from Knoxville to Utah, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 66% versus a flight in the morning.

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

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

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

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

Reviews of airlines servicing Utah

Get insights into the airlines that provide service to Utah. 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 Utah. Reviews last updated November 2, 2025.
Read through reviews of airlines operating flights from Knoxville to Utah, such as Delta, United Airlines, and American Airlines. 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
7,997 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Delta
7.9
Good
7,997 reviews
Delta
7.9
Good
7,997 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
United Airlines
7.4
Good
8,994 reviews
Delta
7.9
Good
7,997 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
American Airlines
7.2
Good
11,033 reviews
Delta
7.9
Good
7,997 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Frontier
5.8
Fair
3,120 reviews
Delta
7.9
Good
7,997 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Utah. 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 from for flights from Knoxville to Utah?

    Located just 11.3 mi from the city center, Knoxville McGhee Tyson (TYS) is the airport most travelers will use when flying to Utah from Knoxville.

  • How long is the flight from Knoxville to Utah?

    Airlines like Frontier fly from Knoxville to Utah in about 10h 36m. The time it takes to get you to your destination can typically vary by up to . There are 1548 mi between Knoxville and Utah.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Knoxville to Utah (average of $93). Flying from Knoxville to Utah in December is currently the most expensive (average of $288). 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

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Alternative routes for Knoxville to Utah

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Top 4 airlines flying from Knoxville to Utah

Discover the top 4 airlines that operate flights from Knoxville to Utah. 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 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$95Average$288FlexibilityNo cancel feeOn-time62%
DeltaCheapest$219Average$480FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$250Average$496FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$340Average$598FlexibilityNo cancel feeOn-time69%

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