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Cheap flights from Knoxville to Salt Lake City from $77

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Salt Lake City departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Knoxville to Salt Lake City (TYS-SLC)

Cheap round-trip flights

Frontier Logo
8:17 pm - 11:59 pmTYS-SLC
5h 42m1 stop
Frontier Logo
12:23 pm - 7:32 pmSLC-TYS
5h 09m1 stop
$184Frontier
Find Deal
vie., oct. 24 - dom., oct. 26
Logo
7:00 am - 7:32 amTYS-SLC
26h 32m1 stop
Logo
8:45 am - 1:43 pmSLC-TYS
26h 58m1 stop
$188
Find Deal
dom., sep. 14 - mié., sep. 24
Logo
7:00 am - 7:32 amTYS-SLC
26h 32m1 stop
Logo
9:58 pm - 1:43 pmSLC-TYS
13h 45m1 stop
$197
Find Deal
dom., sep. 14 - sáb., sep. 20
Frontier Logo
8:17 pm - 11:59 pmTYS-SLC
5h 42m1 stop
Frontier Logo
12:23 pm - 7:32 pmSLC-TYS
5h 09m1 stop
$207Frontier
Find Deal
jue., oct. 16 - lun., oct. 20
Logo
7:00 am - 7:32 amTYS-SLC
26h 32m1 stop
Logo
9:29 am - 10:30 pmSLC-TYS
11h 01m1 stop
$212
Find Deal
dom., sep. 14 - vie., sep. 19
United Airlines Logo
5:10 pm - 10:07 pmTYS-SLC
6h 57m1 stop
United Airlines Logo
5:25 am - 2:50 pmSLC-TYS
7h 25m1 stop
$251United Airlines
Find Deal
mié., sep. 10 - sáb., sep. 20
American Airlines Logo
2:07 pm - 9:39 pmTYS-SLC
9h 32m2 stops
American Airlines Logo
11:59 pm - 8:37 amSLC-TYS
6h 38m1 stop
$256American Airlines
Find Deal
mié., sep. 17 - mié., sep. 24
American Airlines Logo
2:07 pm - 9:39 pmTYS-SLC
9h 32m2 stops
American Airlines Logo
6:40 am - 2:43 pmSLC-TYS
6h 03m1 stop
$275American Airlines
Find Deal
mié., sep. 17 - lun., sep. 29
Delta Logo
6:08 pm - 12:37 amTYS-SLC
8h 29m1 stop
Delta Logo
11:35 pm - 9:44 amSLC-TYS
8h 09m1 stop
$277Delta
Find Deal
sáb., sep. 13 - lun., sep. 22
United Airlines Logo
5:10 pm - 10:07 pmTYS-SLC
6h 57m1 stop
United Airlines Logo
5:25 am - 5:00 pmSLC-TYS
9h 35m2 stops
$295United Airlines
Find Deal
mié., sep. 10 - sáb., sep. 20

Frontier flights from Knoxville to Salt Lake City

Our best Frontier deals on Knoxville to Salt Lake City flight tickets
Frontier
Oct 24
TYS8:17 pmKnoxville McGhee Tyson
5h 42m
1 stop
SLC11:59 pmSalt Lake City
Oct 26
SLC12:23 pmSalt Lake City
5h 09m
1 stop
TYS7:32 pmKnoxville McGhee Tyson
$184
Find similar
Frontier
Oct 16
TYS8:17 pmKnoxville McGhee Tyson
5h 42m
1 stop
SLC11:59 pmSalt Lake City
Oct 20
SLC12:23 pmSalt Lake City
5h 09m
1 stop
TYS7:32 pmKnoxville McGhee Tyson
$207
Find similar
Frontier
Sep 7
TYS5:08 pmKnoxville McGhee Tyson
16h 24m
1 stop
SLC7:32 amSalt Lake City
Sep 10
SLC1:42 pmSalt Lake City
28h 08m
1 stop
TYS7:50 pmKnoxville McGhee Tyson
$235
Find similar

United Airlines flights from Knoxville to Salt Lake City

Our best United Airlines deals on Knoxville to Salt Lake City flight tickets
United Airlines
Sep 10
TYS5:10 pmKnoxville McGhee Tyson
6h 57m
1 stop
SLC10:07 pmSalt Lake City
Sep 20
SLC5:25 amSalt Lake City
7h 25m
1 stop
TYS2:50 pmKnoxville McGhee Tyson
$251
Find similar
United Airlines
Sep 10
TYS5:10 pmKnoxville McGhee Tyson
6h 57m
1 stop
SLC10:07 pmSalt Lake City
Sep 20
SLC5:25 amSalt Lake City
9h 35m
2 stops
TYS5:00 pmKnoxville McGhee Tyson
$295
Find similar
United Airlines
Sep 10
TYS9:30 amKnoxville McGhee Tyson
14h 06m
2 stops
SLC9:36 pmSalt Lake City
Sep 24
SLC5:25 amSalt Lake City
7h 45m
1 stop
TYS3:10 pmKnoxville McGhee Tyson
$346
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Salt Lake City 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, momondo users made 832,500 searches. Data last updated agosto 21, 2025.
Use the filters below to find and compare flights from Knoxville to Salt Lake City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleSalt Lake City

TYS - SLC

TYSSLC

Knoxville McGhee Tyson

vie. 10/24

8:17 pm-11:59 pm

1 stop5h 42m

Salt Lake City

dom. 10/26

12:23 pm-7:32 pm

1 stop5h 09m

$184

KnoxvilleSalt Lake City

TYS - SLC

TYSSLC

Knoxville McGhee Tyson

dom. 9/14

7:00 am-7:32 am

1 stop26h 32m

Salt Lake City

mié. 9/24

8:45 am-1:43 pm

1 stop26h 58m

$188

KnoxvilleSalt Lake City

TYS - SLC

TYSSLC

Knoxville McGhee Tyson

dom. 9/14

7:00 am-7:32 am

1 stop26h 32m

Salt Lake City

sáb. 9/20

9:58 pm-1:43 pm

1 stop13h 45m

$197

KnoxvilleSalt Lake City

TYS - SLC

TYSSLC

Knoxville McGhee Tyson

jue. 10/16

8:17 pm-11:59 pm

1 stop5h 42m

Salt Lake City

lun. 10/20

12:23 pm-7:32 pm

1 stop5h 09m

$207

KnoxvilleSalt Lake City

TYS - SLC

TYSSLC

Knoxville McGhee Tyson

dom. 9/14

7:00 am-7:32 am

1 stop26h 32m

Salt Lake City

vie. 9/19

9:29 am-10:30 pm

1 stop11h 01m

$212

KnoxvilleSalt Lake City

TYS - SLC

TYSSLC

Knoxville McGhee Tyson

mié. 9/10

5:10 pm-10:07 pm

1 stop6h 57m

Salt Lake City

sáb. 9/20

5:25 am-2:50 pm

1 stop7h 25m

$251

KnoxvilleSalt Lake City

TYS - SLC

TYSSLC

Knoxville McGhee Tyson

mié. 9/17

2:07 pm-9:39 pm

2 stops9h 32m

Salt Lake City

mié. 9/24

11:59 pm-8:37 am

1 stop6h 38m

$256

KnoxvilleSalt Lake City

TYS - SLC

TYSSLC

Knoxville McGhee Tyson

mié. 9/17

2:07 pm-9:39 pm

2 stops9h 32m

Salt Lake City

lun. 9/29

6:40 am-2:43 pm

1 stop6h 03m

$275

KnoxvilleSalt Lake City

TYS - SLC

TYSSLC

Knoxville McGhee Tyson

sáb. 9/13

6:08 pm-12:37 am

1 stop8h 29m

Salt Lake City

lun. 9/22

11:35 pm-9:44 am

1 stop8h 09m

$277

KnoxvilleSalt Lake City

TYS - SLC

TYSSLC

Knoxville McGhee Tyson

mié. 9/10

5:10 pm-10:07 pm

1 stop6h 57m

Salt Lake City

sáb. 9/20

5:25 am-5:00 pm

2 stops9h 35m

$295

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Salt Lake City from

How to get the cheapest flight ticket from Knoxville to Salt Lake City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Salt Lake City?

In general, August is the cheapest month to fly from Knoxville to Salt Lake City. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $288. If you are unable to visit Salt Lake City during the month of August, then departing from Knoxville during the month September is also very affordable. Most momondo users find prices during this month for around $366.

What is the cheapest day to depart on your flight to Salt Lake City?

On average, the least expensive day to fly to Salt Lake City from Knoxville is on a Friday. momondo users have found tickets for Friday departures for as low as $436. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Salt Lake City on Sunday is $748.

What is the cheapest time of day to depart on your flight to Salt Lake City?

Our most recent data shows that the best time of day to fly to Salt Lake City is in the evening. Flights from Knoxville to Salt Lake City during this time can be as low as $268. In the afternoon is when there is more demand to fly to Salt Lake City, so prices are often more expensive at around $626 per ticket.

How far in advance should I book a flight to Salt Lake City?

You are more likely to see cheaper flights to Salt Lake City from Knoxville when booking weeks ahead of your departure date. In general, you can expect to find flights to Salt Lake City for around $527 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Salt Lake City from Knoxville for as low as $371 on momondo.

How have Knoxville to Salt Lake City flight prices changed over time?

As of August 2025, prices for Knoxville to Salt Lake City flights are approximately 42% cheaper when compared to flights at the same time last year.

When to book flights from Knoxville to Salt Lake City

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Salt Lake City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Knoxville to Salt Lake City (TYS to SLC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Salt Lake City

Direct flights

None
There are no direct flights from Knoxville to Salt Lake City. There are no popular flight routes from Knoxville to Salt Lake City.
Search flight deals

  • How far is Knoxville McGhee Tyson to Salt Lake City by plane?

    Knoxville McGhee Tyson and Salt Lake City are 1542.5 mi apart from one another. By plane, this route typically takes 5h 34m.

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Salt Lake City Airport?

    Prices for flights from Knoxville McGhee Tyson Airport to Salt Lake City Airport are updated daily.

  • How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Salt Lake City Airport?

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Salt Lake City Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Salt Lake City Airport.

  • What documentation or ID do you need to fly to Salt Lake City Airport?

    The required travel and health documents for your Salt Lake City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Salt Lake City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Knoxville to Salt Lake City?

Best airlines flying from Knoxville to Salt Lake City

Compare and see reviews for airlines that fly from Knoxville to Salt Lake City with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $99Free CancellationRating
5.8
3,207 reviews
Search Frontier flights
DeltaPriceFrom $219Free CancellationRating
7.9
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $250Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $378Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights

Traveling to a place near Salt Lake City?

Book flights to Salt Lake City if you plan to visit one of these locations
Park City
Logan
West Valley City
Heber City
Midvale
Layton
Lehi
West Jordan
Sandy
Midway
Evanston
Draper
South Jordan
Clearfield
Farmington
Bountiful
Alta
Brighton

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Salt Lake City?

It is quick and easy to find Knoxville to Salt Lake City flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Salt Lake City that suits you.

Can I find flights from Knoxville to Salt Lake City with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Salt Lake City from Knoxville with this policy.

How can momondo help me find flights from Knoxville to Salt Lake City?

momondo provides multiple filters to help you find the best flight to Salt Lake City from Knoxville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Knoxville to Salt Lake City right now. Can momondo alert me if prices change?

Price alerts on flights to Salt Lake City from Knoxville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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