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$219+ Cheap flights from Salt Lake City to Knoxville (SLC - 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — TYS
May 3 — May 101
Sat 5/3
Sat 5/10
1 adult, Economy
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Cheapflights Tip: The best prices from Salt Lake City to Knoxville McGhee Tyson are usually found in November or May, booked 21 days in advance, depart on a Saturday or Tuesday and return on a Friday

Cheap flight deals from Salt Lake City to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Salt Lake City (SLC) to Knoxville (TYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$388
(Mytrip)

One-way from

$219
(American Airlines)

Popular in

February

Cheapest in

November

Average price

$583
Provider with most accurate pricing for Salt Lake City-Knoxville McGhee Tyson flight deals.
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Provider most trusted by Cheapflights users for Salt Lake City-Knoxville McGhee Tyson flights.
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From Salt Lake City to Knoxville McGhee Tyson
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One-way flight from Salt Lake City to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 13% potential increase in price ($93 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Salt Lake City to Knoxville

Cheapest flights from Salt Lake City to Knoxville
Explore the most affordable flight options available from Salt Lake City to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2025.

This Mytrip deal was found by Cheapflights users on 4/28. 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 6/194:15 pmSLC - TYS
1 stop15h 54mMultiple Airlines
Sun 6/225:59 pmTYS - SLC
2 stops27h 25mMultiple Airlines
Deal found 4/28$388
This Frontier deal was found by Cheapflights users on 4/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/317:20 amSLC - TYS
1 stop7h 09mFrontier
Thu 8/75:25 pmTYS - SLC
1 stop8h 39mFrontier
Deal found 4/27$432
This Delta deal was found by Cheapflights users on 4/27. 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.
Tue 7/291:30 pmSLC - TYS
1 stop8h 29mDelta
Tue 8/56:15 pmTYS - SLC
1 stop5h 57mDelta
Deal found 4/27$437
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/105:25 amSLC - TYS
2 stops9h 35mUnited Airlines
Wed 9/174:40 pmTYS - SLC
1 stop5h 55mUnited Airlines
Deal found 4/28$442
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/135:18 amSLC - TYS
2 stops8h 22mAmerican Airlines
Tue 5/202:56 pmTYS - SLC
2 stops9h 59mAmerican Airlines
Deal found 4/28$532
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/47:00 amSLC - TYS
2 stops12h 34mAlaska Airlines
Sun 8/1012:55 pmTYS - SLC
2 stops11h 26mAlaska Airlines
Deal found 4/28$1,209

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 28, 2025.
Use the filters below to find and compare flights from Salt Lake City to Knoxville that are best for you.

Fly from

Salt Lake City

Fly to

Knoxville

Route

Depart

Return

Price

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Thu 6/19

4:15 pm-10:09 am

1 stop15h 54m

Knoxville McGhee Tyson

Sun 6/22

5:59 pm-7:24 pm

2 stops27h 25m

$388

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Sun 7/27

7:20 am-4:29 pm

1 stop7h 09m

Knoxville McGhee Tyson

Thu 8/7

5:25 pm-12:04 am

1 stop8h 39m

$482

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Mon 5/19

5:10 am-10:24 pm

1 stop15h 14m

Knoxville McGhee Tyson

Sat 5/24

5:15 pm-1:17 pm

2 stops22h 02m

$483

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Sun 7/27

11:40 pm-10:14 am

1 stop8h 34m

Knoxville McGhee Tyson

Wed 8/6

5:12 pm-10:15 pm

1 stop7h 03m

$502

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Tue 5/13

5:18 am-3:40 pm

2 stops8h 22m

Knoxville McGhee Tyson

Tue 5/20

2:56 pm-10:55 pm

2 stops9h 59m

$532

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Wed 5/21

11:01 am-7:56 pm

1 stop6h 55m

$219

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Thu 6/26

7:20 am-4:29 pm

1 stop7h 09m

$241

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Thu 5/1

2:36 pm-4:25 pm

2 stops23h 49m

$297

Salt Lake CityKnoxville

SLC - TYS

SLCTYS

Salt Lake City

Wed 5/21

10:55 am-10:07 am

3 stops21h 12m

$501

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Compare providers for flights from Salt Lake City to Knoxville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Salt Lake City to Knoxville in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Salt Lake City-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Salt Lake City-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Salt Lake City-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Salt Lake City-Knoxville flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Salt Lake City-Knoxville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Salt Lake City to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Salt Lake City 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 Salt Lake City to Knoxville

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

Use this chart to determine the optimal time to book a round-trip flight from Salt Lake City to Knoxville. Price data was last updated on April 25, 2025.

The price you pay for your flight from Salt Lake City to Knoxville may vary depending on when you book. For the best chance of a lower fare, look to book 21 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Salt Lake City to Knoxville?

Currently, January is the cheapest month in which you can book a flight from Salt Lake City to Knoxville (average of $296). Flying from Salt Lake City to Knoxville in March is currently the most expensive (average of $376). 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 SLC to TYS?

Find hourly flight availability from Salt Lake City to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 28, 2025.

A simple way to save on the total cost of your ticket is to fly from Salt Lake City to Knoxville in the morning. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Salt Lake City to Knoxville?

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

Travelers seeking maximum savings on their Salt Lake City to Knoxville flight should consider departing on Thursday 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.

Rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

Temperature in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Knoxville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated April 28, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Salt Lake City to Knoxville by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,949 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,949 reviews
Alaska Airlines
8.0
Very good
9,949 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,949 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,949 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,949 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Frontier
6.0
Okay
3,284 reviews
Alaska Airlines
8.0
Very good
9,949 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Salt Lake City to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Salt Lake City to Knoxville round-trip?

    Frontier, at $432, was found to be the cheapest airline from Salt Lake City to Knoxville.Alternate airlines to your destination round-trip include Delta and United Airlines. Frontier is currently priced 28% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Salt Lake City to Knoxville one-way?

    The cheapest airlines for a one-way flight from Salt Lake City to Knoxville are American Airlines ($219), Frontier ($241), and United Airlines ($501).

  • Can I find deals for flights from Salt Lake City to Knoxville that include hotel bookings?

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

  • How can I find direct flights from Salt Lake City to Knoxville?

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

  • Can I find deals for business class flights from Salt Lake City to Knoxville?

    Yes. Cheapflights offers flight deals from Salt Lake City 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 Salt Lake City to Knoxville?

    Currently, January is the cheapest month in which you can book a flight from Salt Lake City to Knoxville (average of $296). Flying from Salt Lake City to Knoxville in March is currently the most expensive (average of $376). 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 Salt Lake City?

Book flights to Salt Lake City if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Maryville
Oak Ridge
Alcoa
Murphy

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Top 4 airlines flying from Salt Lake City to Knoxville

Discover the top 4 airlines that operate flights from Salt Lake City 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 April 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$138Average$295FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$434Average$640FlexibilityNo cancel feeOn-time69%
DeltaCheapest$478Average$603FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$486Average$603FlexibilityNo cancel feeOn-time71%

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