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Cheap flights from Salt Lake City to Knoxville from $76

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Salt Lake City to Knoxville departing on 6/23. 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 Salt Lake City to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:12 pm - 7:37 pm
SLC
-
TYS
28h 25m
1 stop
Multiple Airlines Logo
1:17 pm - 9:35 am
TYS
-
SLC
22h 18m
1 stop
$223Multiple Airlines
Tue, Sep 1 - Mon, Sep 7
Frontier Logo
8:16 am - 7:37 pm
SLC
-
TYS
9h 21m
1 stop
Frontier Logo
8:32 pm - 7:31 am
TYS
-
SLC
12h 59m
1 stop
$230Frontier
Wed, Aug 26 - Fri, Aug 28
Frontier Logo
8:16 am - 7:37 pm
SLC
-
TYS
9h 21m
1 stop
Frontier Logo
8:32 pm - 7:31 am
TYS
-
SLC
12h 59m
1 stop
$250Frontier
Wed, Aug 26 - Fri, Aug 28
Multiple Airlines Logo
1:12 pm - 7:37 pm
SLC
-
TYS
28h 25m
1 stop
Multiple Airlines Logo
3:25 pm - 9:35 am
TYS
-
SLC
20h 10m
2 stops
$254Multiple Airlines
Tue, Aug 18 - Tue, Aug 25
Multiple Airlines Logo
10:54 pm - 7:33 pm
SLC
-
TYS
18h 39m
1 stop
Multiple Airlines Logo
7:00 am - 7:38 am
TYS
-
SLC
26h 38m
1 stop
$264Multiple Airlines
Sun, May 31 - Sun, Jun 7
Frontier Logo
8:16 am - 7:36 pm
SLC
-
TYS
9h 20m
1 stop
Frontier Logo
8:32 pm - 7:31 am
TYS
-
SLC
12h 59m
1 stop
$265Frontier
Mon, Aug 3 - Wed, Aug 12
Multiple Airlines Logo
10:50 pm - 10:46 pm
SLC
-
TYS
21h 56m
2 stops
Multiple Airlines Logo
8:32 pm - 4:37 pm
TYS
-
SLC
22h 05m
1 stop
$279Multiple Airlines
Sat, Jun 20 - Wed, Jun 24
Multiple Airlines Logo
10:50 pm - 1:52 pm
SLC
-
TYS
13h 02m
1 stop
Multiple Airlines Logo
8:32 pm - 4:37 pm
TYS
-
SLC
22h 05m
1 stop
$285Multiple Airlines
Sat, Jun 20 - Wed, Jun 24
Multiple Airlines Logo
10:41 pm - 7:37 pm
SLC
-
TYS
18h 56m
1 stop
Multiple Airlines Logo
1:17 pm - 7:31 am
TYS
-
SLC
20h 14m
2 stops
$289Multiple Airlines
Tue, Sep 1 - Mon, Sep 7
Multiple Airlines Logo
1:12 pm - 7:37 pm
SLC
-
TYS
28h 25m
1 stop
Multiple Airlines Logo
10:30 am - 9:46 pm
TYS
-
SLC
13h 16m
1 stop
$294Multiple Airlines
Tue, Aug 18 - Tue, Aug 25

Frontier flights from Salt Lake City to Knoxville

Our best Frontier deals on Salt Lake City to Knoxville flight tickets
Frontier
Aug 26
SLC8:16 amSalt Lake City
9h 21m
1 stop
TYS7:37 pmKnoxville McGhee Tyson
Aug 28
TYS8:32 pmKnoxville McGhee Tyson
12h 59m
1 stop
SLC7:31 amSalt Lake City
$230
Frontier
Aug 26
SLC8:16 amSalt Lake City
9h 21m
1 stop
TYS7:37 pmKnoxville McGhee Tyson
Aug 28
TYS8:32 pmKnoxville McGhee Tyson
12h 59m
1 stop
SLC7:31 amSalt Lake City
$250
Frontier
Aug 3
SLC8:16 amSalt Lake City
9h 20m
1 stop
TYS7:36 pmKnoxville McGhee Tyson
Aug 12
TYS8:32 pmKnoxville McGhee Tyson
12h 59m
1 stop
SLC7:31 amSalt Lake City
$265

Delta flights from Salt Lake City to Knoxville

Our best Delta deals on Salt Lake City to Knoxville flight tickets
Delta
May 27
SLC11:35 pmSalt Lake City
7h 59m
1 stop
TYS9:34 amKnoxville McGhee Tyson
May 30
TYS5:40 amKnoxville McGhee Tyson
6h 35m
1 stop
SLC10:15 amSalt Lake City
$392
Delta
Sep 18
SLC11:20 pmSalt Lake City
7h 51m
1 stop
TYS9:11 amKnoxville McGhee Tyson
Sep 22
TYS4:00 pmKnoxville McGhee Tyson
7h 29m
1 stop
SLC9:29 pmSalt Lake City
$437
Delta
May 28
SLC11:35 pmSalt Lake City
7h 59m
1 stop
TYS9:34 amKnoxville McGhee Tyson
May 31
TYS5:40 amKnoxville McGhee Tyson
6h 35m
1 stop
SLC10:15 amSalt Lake City
$454

momondo Fare Finder

 
Customize your flight search to find flights from Salt Lake City 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, momondo users made 832,500 searches. Data last updated May 5, 2026.
Use the filters below to find and compare flights from Salt Lake City 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

Tue 9/1

1:12 pm-7:37 pm

1 stop28h 25m

Knoxville McGhee Tyson

Mon 9/7

1:17 pm-9:35 am

1 stop22h 18m

$223

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Wed 8/26

8:16 am-7:37 pm

1 stop9h 21m

Knoxville McGhee Tyson

Fri 8/28

8:32 pm-7:31 am

1 stop12h 59m

$230

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Wed 8/26

8:16 am-7:37 pm

1 stop9h 21m

Knoxville McGhee Tyson

Fri 8/28

8:32 pm-7:31 am

1 stop12h 59m

$250

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Tue 8/18

1:12 pm-7:37 pm

1 stop28h 25m

Knoxville McGhee Tyson

Tue 8/25

3:25 pm-9:35 am

2 stops20h 10m

$254

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Sun 5/31

10:54 pm-7:33 pm

1 stop18h 39m

Knoxville McGhee Tyson

Sun 6/7

7:00 am-7:38 am

1 stop26h 38m

$264
Quickest round-trip

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Mon 8/3

8:16 am-7:36 pm

1 stop9h 20m

Knoxville McGhee Tyson

Wed 8/12

8:32 pm-7:31 am

1 stop12h 59m

$265

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Sat 6/20

10:50 pm-10:46 pm

2 stops21h 56m

Knoxville McGhee Tyson

Wed 6/24

8:32 pm-4:37 pm

1 stop22h 05m

$279

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Sat 6/20

10:50 pm-1:52 pm

1 stop13h 02m

Knoxville McGhee Tyson

Wed 6/24

8:32 pm-4:37 pm

1 stop22h 05m

$285

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Tue 9/1

10:41 pm-7:37 pm

1 stop18h 56m

Knoxville McGhee Tyson

Mon 9/7

1:17 pm-7:31 am

2 stops20h 14m

$289

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Tue 8/18

1:12 pm-7:37 pm

1 stop28h 25m

Knoxville McGhee Tyson

Tue 8/25

10:30 am-9:46 pm

1 stop13h 16m

$294

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 Knoxville from

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

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 typical price of a round-trip flight between Salt Lake City and Knoxville?

What is the cheapest month to fly to Knoxville?

The month of November is, on average, the cheapest month to fly to Knoxville from Salt Lake City, with most prices found around $352. If you aren’t able to travel during the month of November, then book flights to Knoxville from Salt Lake City during January instead. Flights to Knoxville in January, while not as cheap as those in November, still average around $415.

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

You are more likely to see cheaper flights to Knoxville from Salt Lake City when booking weeks ahead of your departure date. In general, you can expect to find flights to Knoxville for around $475 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knoxville from Salt Lake City for as low as $258 on momondo.

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

As of May 2026, prices for Salt Lake City to Knoxville flights are approximately 68% more expensive when compared to flights at the same time last year.

When to book flights from Salt Lake City to Knoxville

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

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

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

Fastest flight time

6h 20m

Direct flights

None
The fastest flight from Salt Lake City to Knoxville takes 6h 20m
There are no direct flights from Salt Lake City to Knoxville. There are no popular flight routes from Salt Lake City to Knoxville.
Search flight deals

Frequently asked questions about flying from Salt Lake City to Knoxville

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

    A flight from Salt Lake City to Knoxville McGhee Tyson will travel around 1542.5 mi. A reasonable flight in good conditions will take 6h 20m.

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

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

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

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

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The required travel and health documents for your Knoxville McGhee Tyson 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 Knoxville McGhee Tyson 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 Salt Lake City to Knoxville?

Best airlines flying from Salt Lake City to Knoxville

Compare and see reviews for airlines that fly from Salt Lake City to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $138Free CancellationRating
7.9
8,460 reviews
Search Delta flights
FrontierPriceFrom $173Free CancellationRating
5.6
2,965 reviews
Search Frontier flights
American AirlinesPriceFrom $250Free CancellationRating
7.1
11,670 reviews
Search American Airlines flights
United AirlinesPriceFrom $329Free CancellationRating
7.4
9,683 reviews
Search United Airlines flights

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Corbin
Alcoa
Crossville
Maryville
Murphy
Oak Ridge
Lenoir City
Newport
Kodak
Dandridge
Clinton
Jefferson City
Rockford

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Salt Lake City to Knoxville. momondo saves you time and could save you money on your trip.

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

All flight searches from Salt Lake City to Knoxville on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Salt Lake City to Knoxville flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Knoxville, momondo offers a useful price alert feature which will track prices for flights to Knoxville from Salt Lake City and alert you when they change.

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