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Cheap flights from Knoxville to Salt Lake City from $97

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 1/15. 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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
4:46 pm - 12:07 am
TYS
-
SLC
9h 21m1 stop
Frontier Logo
6:40 am - 3:28 pm
SLC
-
TYS
6h 48m1 stop
$203Frontier
Mon, Jan 5 - Thu, Jan 8
Frontier Logo
4:30 pm - 12:14 am
TYS
-
SLC
9h 44m1 stop
Frontier Logo
6:20 am - 3:30 pm
SLC
-
TYS
7h 10m1 stop
$217Frontier
Mon, Jan 26 - Fri, Jan 30
Frontier Logo
8:13 pm - 12:14 am
TYS
-
SLC
6h 01m1 stop
Frontier Logo
6:24 am - 6:06 pm
SLC
-
TYS
9h 42m1 stop
$237Frontier
Mon, Feb 23 - Fri, Feb 27
Frontier Logo
4:26 pm - 12:07 am
TYS
-
SLC
9h 41m1 stop
Frontier Logo
6:20 am - 3:30 pm
SLC
-
TYS
7h 10m1 stop
$242Frontier
Thu, Dec 25 - Fri, Jan 30
Multiple Airlines Logo
11:22 am - 11:21 pm
TYS
-
SLC
37h 59m2 stops
Multiple Airlines Logo
6:40 am - 3:28 pm
SLC
-
TYS
6h 48m1 stop
$260Multiple Airlines
Mon, Jan 5 - Thu, Jan 8
Multiple Airlines Logo
6:30 am - 8:12 am
TYS
-
SLC
27h 42m1 stop
Multiple Airlines Logo
6:40 am - 3:28 pm
SLC
-
TYS
6h 48m1 stop
$272Multiple Airlines
Sun, Jan 4 - Sun, Jan 11
Multiple Airlines Logo
11:22 am - 11:21 pm
TYS
-
SLC
37h 59m2 stops
Multiple Airlines Logo
3:06 pm - 6:39 pm
SLC
-
TYS
25h 33m1 stop
$274Multiple Airlines
Mon, Jan 5 - Sat, Jan 10
Multiple Airlines Logo
10:00 am - 7:42 am
TYS
-
SLC
23h 42m1 stop
Multiple Airlines Logo
6:34 pm - 6:39 pm
SLC
-
TYS
22h 05m1 stop
$275Multiple Airlines
Sun, Jan 18 - Sat, Jan 24
Multiple Airlines Logo
4:46 pm - 2:37 pm
TYS
-
SLC
23h 51m1 stop
Multiple Airlines Logo
3:06 pm - 6:39 pm
SLC
-
TYS
25h 33m1 stop
$285Multiple Airlines
Mon, Jan 5 - Sat, Jan 10
Multiple Airlines Logo
4:26 pm - 12:07 am
TYS
-
SLC
9h 41m1 stop
Multiple Airlines Logo
9:19 pm - 1:10 pm
SLC
-
TYS
37h 51m2 stops
$290Multiple Airlines
Thu, Dec 25 - Fri, Jan 30

Frontier flights from Knoxville to Salt Lake City

Our best Frontier deals on Knoxville to Salt Lake City flight tickets
Frontier
Jan 5
TYS4:46 pmKnoxville McGhee Tyson
9h 21m
1 stop
SLC12:07 amSalt Lake City
Jan 8
SLC6:40 amSalt Lake City
6h 48m
1 stop
TYS3:28 pmKnoxville McGhee Tyson
$203
Find similar
Frontier
Jan 26
TYS4:30 pmKnoxville McGhee Tyson
9h 44m
1 stop
SLC12:14 amSalt Lake City
Jan 30
SLC6:20 amSalt Lake City
7h 10m
1 stop
TYS3:30 pmKnoxville McGhee Tyson
$217
Find similar
Frontier
Feb 23
TYS8:13 pmKnoxville McGhee Tyson
6h 01m
1 stop
SLC12:14 amSalt Lake City
Feb 27
SLC6:24 amSalt Lake City
9h 42m
1 stop
TYS6:06 pmKnoxville McGhee Tyson
$237
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
Jan 7
TYS9:05 amKnoxville McGhee Tyson
7h 53m
1 stop
SLC2:58 pmSalt Lake City
Jan 10
SLC10:10 amSalt Lake City
8h 42m
2 stops
TYS8:52 pmKnoxville McGhee Tyson
$372
Find similar
United Airlines
Dec 25
TYS7:00 amKnoxville McGhee Tyson
12h 11m
2 stops
SLC5:11 pmSalt Lake City
Jan 30
SLC7:00 amSalt Lake City
11h 52m
2 stops
TYS8:52 pmKnoxville McGhee Tyson
$543
Find similar
United Airlines
Dec 31
TYS2:00 pmKnoxville McGhee Tyson
10h 15m
2 stops
SLC10:15 pmSalt Lake City
Jan 4
SLC4:25 pmSalt Lake City
16h 31m
2 stops
TYS10:56 amKnoxville McGhee Tyson
$582
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 December 17, 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

Mon 1/5

4:46 pm-12:07 am

1 stop9h 21m

Salt Lake City

Thu 1/8

6:40 am-3:28 pm

1 stop6h 48m

$203

KnoxvilleSalt Lake City

TYS - SLC

TYSSLC

Knoxville McGhee Tyson

Mon 1/26

4:30 pm-12:14 am

1 stop9h 44m

Salt Lake City

Fri 1/30

6:20 am-3:30 pm

1 stop7h 10m

$217

KnoxvilleSalt Lake City

TYS - SLC

TYSSLC

Knoxville McGhee Tyson

Mon 2/23

8:13 pm-12:14 am

1 stop6h 01m

Salt Lake City

Fri 2/27

6:24 am-6:06 pm

1 stop9h 42m

$237

KnoxvilleSalt Lake City

TYS - SLC

TYSSLC

Knoxville McGhee Tyson

Thu 12/25

4:26 pm-12:07 am

1 stop9h 41m

Salt Lake City

Fri 1/30

6:20 am-3:30 pm

1 stop7h 10m

$242

KnoxvilleSalt Lake City

TYS - SLC

TYSSLC

Knoxville McGhee Tyson

Mon 1/5

11:22 am-11:21 pm

2 stops37h 59m

Salt Lake City

Thu 1/8

6:40 am-3:28 pm

1 stop6h 48m

$260

KnoxvilleSalt Lake City

TYS - SLC

TYSSLC

Knoxville McGhee Tyson

Sun 1/4

6:30 am-8:12 am

1 stop27h 42m

Salt Lake City

Sun 1/11

6:40 am-3:28 pm

1 stop6h 48m

$272

KnoxvilleSalt Lake City

TYS - SLC

TYSSLC

Knoxville McGhee Tyson

Mon 1/5

11:22 am-11:21 pm

2 stops37h 59m

Salt Lake City

Sat 1/10

3:06 pm-6:39 pm

1 stop25h 33m

$274

KnoxvilleSalt Lake City

TYS - SLC

TYSSLC

Knoxville McGhee Tyson

Sun 1/18

10:00 am-7:42 am

1 stop23h 42m

Salt Lake City

Sat 1/24

6:34 pm-6:39 pm

1 stop22h 05m

$275

KnoxvilleSalt Lake City

TYS - SLC

TYSSLC

Knoxville McGhee Tyson

Mon 1/5

4:46 pm-2:37 pm

1 stop23h 51m

Salt Lake City

Sat 1/10

3:06 pm-6:39 pm

1 stop25h 33m

$285

KnoxvilleSalt Lake City

TYS - SLC

TYSSLC

Knoxville McGhee Tyson

Thu 12/25

4:26 pm-12:07 am

1 stop9h 41m

Salt Lake City

Fri 1/30

9:19 pm-1:10 pm

2 stops37h 51m

$290

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 $273. 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 $343.

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 $460 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 $265 on momondo.

Can stopping save me money on Knoxville to Salt Lake City flights?

You could potentially save up to 4% on your flight if you consider stops on a Knoxville to Salt Lake City flight.

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

As of December 2025, prices for Knoxville to Salt Lake City flights are approximately 561% more expensive 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

Fastest flight time

6h 27m

Direct flights

None
The fastest flight from Knoxville to Salt Lake City takes 6h 27m
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 6h 27m.

  • 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 $93Free CancellationRating
5.8
3,082 reviews
Search Frontier flights
American AirlinesPriceFrom $250Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights
DeltaPriceFrom $276Free CancellationRating
7.9
8,008 reviews
Search Delta flights
United AirlinesPriceFrom $340Free CancellationRating
7.4
9,092 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
Sandy
Heber City
Midvale
Lehi
Midway
West Jordan
South Jordan
Layton
Draper
Farmington
Clearfield
Alta
Evanston
Bountiful
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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