$120+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — TYS
Aug 22 — Aug 291
Round-trip
1 adult, Economy
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Cheapest flights from Salt Lake City to KnoxvilleExplore 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 July 23, 2026.
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 July 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Wed 9/27:08 pm
SLC
- TYS
1 stop16h 36m
Multiple Airlines
Sun 9/67:00 am
TYS
- SLC
1 stop18h 59m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Wed 8/123:41 pm
SLC
- TYS
1 stop20h 20m
Multiple Airlines
Sun 8/237:00 am
TYS
- SLC
1 stop26h 31m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Wed 8/123:41 pm
SLC
- TYS
1 stop20h 20m
Multiple Airlines
Fri 8/218:30 am
TYS
- SLC
2 stops25h 01m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Wed 8/123:41 pm
SLC
- TYS
1 stop20h 20m
Multiple Airlines
Sun 8/167:00 am
TYS
- SLC
1 stop26h 31m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Fri 8/148:16 am
SLC
- TYS
1 stop9h 08m
Multiple Airlines
Sun 8/237:00 am
TYS
- SLC
1 stop26h 31m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/131:12 pm
SLC
- TYS
2 stops21h 05m
Multiple Airlines
Sun 8/237:00 am
TYS
- SLC
1 stop26h 31m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/153:41 pm
SLC
- TYS
1 stop20h 20m
Multiple Airlines
Sun 8/237:00 am
TYS
- SLC
1 stop26h 31m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Wed 8/123:41 pm
SLC
- TYS
1 stop20h 20m
Multiple Airlines
Thu 8/207:00 am
TYS
- SLC
1 stop18h 59m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Fri 8/148:16 am
SLC
- TYS
1 stop9h 08m
Multiple Airlines
Fri 8/218:30 am
TYS
- SLC
2 stops25h 01m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/36:05 am
SLC
- TYS
1 stop11h 19m
Multiple Airlines
Sun 8/97:00 am
TYS
- SLC
1 stop26h 31m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$264
Best flights from Salt Lake City to KnoxvilleDiscover carefully curated flight deals from Salt Lake City to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
Discover carefully curated flight deals from Salt Lake City to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/198:10 am
SLC
- TYS
1 stop6h 48m
United Airlines
Wed 8/269:00 am
TYS
- SLC
1 stop6h 18m
United Airlines
Deal found 7/20![United Airlines logo]()
$355
This Delta deal was found by Cheapflights users on 7/23. 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 10/278:10 am
SLC
- TYS
1 stop6h 17m
Delta
Sat 10/316:00 am
TYS
- SLC
1 stop8h 03m
Delta
Deal found 7/23![Delta logo]()
$355
This Southwest deal was found by Cheapflights users on 7/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:45 am
SLC
- TYS
2 stops9h 10m
Southwest
Sat 9/127:50 am
TYS
- SLC
2 stops11h 45m
Southwest
Deal found 7/21![Southwest logo]()
$432
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Tue 9/82:45 pm
SLC
- TYS
1 stop5h 59m
United Airlines
Sat 9/126:00 am
TYS
- SLC
2 stops9h 18m
United Airlines
Deal found 7/21![United Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 7/20. 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.
Mon 8/1711:35 pm
SLC
- TYS
1 stop8h 01m
Delta
Mon 8/246:12 pm
TYS
- SLC
1 stop7h 35m
Delta
Deal found 7/20![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 7/19. 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.
Sun 10/257:00 am
SLC
- TYS
1 stop6h 59m
United Airlines
Wed 10/287:00 am
TYS
- SLC
2 stops8h 24m
United Airlines
Deal found 7/19![United Airlines logo]()
$423
This Southwest deal was found by Cheapflights users on 7/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:00 am
SLC
- TYS
2 stops7h 55m
Southwest
Fri 8/282:05 pm
TYS
- SLC
2 stops10h 25m
Southwest
Deal found 7/21![Southwest logo]()
$467
This Delta deal was found by Cheapflights users on 7/22. 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.
Wed 9/166:35 am
SLC
- TYS
1 stop7h 05m
Delta
Sun 9/206:30 am
TYS
- SLC
1 stop7h 36m
Delta
Deal found 7/22![Delta logo]()
$427
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Tue 8/2510:40 am
SLC
- TYS
2 stops9h 05m
United Airlines
Sat 8/299:00 am
TYS
- SLC
1 stop8h 28m
United Airlines
Deal found 7/21![United Airlines logo]()
$460
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Sat 10/2412:42 pm
SLC
- TYS
1 stop6h 07m
United Airlines
Tue 10/279:45 am
TYS
- SLC
2 stops9h 36m
United Airlines
Deal found 7/22![United Airlines logo]()
$460
Last-minute flights from Salt Lake City to KnoxvilleDiscover last-minute flight deals from Salt Lake City to Knoxville. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from Salt Lake City to Knoxville. Data last updated July 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/36:05 am
SLC
- TYS
1 stop11h 19m
Multiple Airlines
Sun 8/97:00 am
TYS
- SLC
1 stop26h 31m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Wed 8/123:41 pm
SLC
- TYS
1 stop20h 20m
Multiple Airlines
Sun 8/237:00 am
TYS
- SLC
1 stop26h 31m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Wed 8/123:41 pm
SLC
- TYS
1 stop20h 20m
Multiple Airlines
Fri 8/218:30 am
TYS
- SLC
2 stops25h 01m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Wed 8/123:41 pm
SLC
- TYS
1 stop20h 20m
Multiple Airlines
Sun 8/167:00 am
TYS
- SLC
1 stop26h 31m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Wed 8/123:41 pm
SLC
- TYS
1 stop20h 20m
Multiple Airlines
Thu 8/207:00 am
TYS
- SLC
1 stop18h 59m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/131:12 pm
SLC
- TYS
2 stops21h 05m
Multiple Airlines
Sun 8/237:00 am
TYS
- SLC
1 stop26h 31m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Fri 8/148:16 am
SLC
- TYS
1 stop9h 08m
Multiple Airlines
Sun 8/237:00 am
TYS
- SLC
1 stop26h 31m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Fri 8/148:16 am
SLC
- TYS
1 stop9h 08m
Multiple Airlines
Fri 8/218:30 am
TYS
- SLC
2 stops25h 01m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/153:41 pm
SLC
- TYS
1 stop20h 20m
Multiple Airlines
Sun 8/237:00 am
TYS
- SLC
1 stop26h 31m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$243
One-way flights from Salt Lake City to KnoxvilleSearch for one-way flight options from Salt Lake City to Knoxville. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
Search for one-way flight options from Salt Lake City to Knoxville. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 8/208:16 am
SLC
- TYS
2 stops27h 45m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/296:05 am
SLC
- TYS
3 stops25h 59m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 10/119:28 pm
SLC
- TYS
3 stops58h 37m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$170
This Southwest deal was found by Cheapflights users on 7/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/115:05 am
SLC
- TYS
1 stop8h 30m
Southwest
Deal found 7/18![Southwest logo]()
$234
Find 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 July 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $200 (Kiwi.com) |
One-way from | $120 (Kiwi.com) |
Popular in | February |
Cheapest in | November |
Average price | $515 |
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 July 23, 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
Cheapest round-trip
Quickest round-trip
Salt Lake CityKnoxville
SLC - TYS
SLCTYS
Salt Lake City
Wed 8/19
8:10 am-4:58 pm
1 stop6h 48m
Knoxville McGhee Tyson
Wed 8/26
9:00 am-1:18 pm
1 stop6h 18m
$355
Salt Lake CityKnoxville
SLC - TYS
SLCTYS
Salt Lake City
Tue 10/27
8:10 am-4:27 pm
1 stop6h 17m
Knoxville McGhee Tyson
Sat 10/31
6:00 am-12:03 pm
1 stop8h 03m
$355
Salt Lake CityKnoxville
SLC - TYS
SLCTYS
Salt Lake City
Tue 9/8
2:45 pm-10:44 pm
1 stop5h 59m
Knoxville McGhee Tyson
Sat 9/12
6:00 am-1:18 pm
2 stops9h 18m
$360
Salt Lake CityKnoxville
SLC - TYS
SLCTYS
Salt Lake City
Mon 8/17
11:35 pm-9:36 am
1 stop8h 01m
Knoxville McGhee Tyson
Mon 8/24
6:12 pm-11:47 pm
1 stop7h 35m
$379
Salt Lake CityKnoxville
SLC - TYS
SLCTYS
Salt Lake City
Sun 10/25
7:00 am-3:59 pm
1 stop6h 59m
Knoxville McGhee Tyson
Wed 10/28
7:00 am-1:24 pm
2 stops8h 24m
$423
Salt Lake CityKnoxville
SLC - TYS
SLCTYS
Salt Lake City
Wed 9/16
6:35 am-3:40 pm
1 stop7h 05m
Knoxville McGhee Tyson
Sun 9/20
6:30 am-12:06 pm
1 stop7h 36m
$427
Salt Lake CityKnoxville
SLC - TYS
SLCTYS
Salt Lake City
Tue 9/8
7:45 am-6:55 pm
2 stops9h 10m
Knoxville McGhee Tyson
Sat 9/12
7:50 am-5:35 pm
2 stops11h 45m
$432
Salt Lake CityKnoxville
SLC - TYS
SLCTYS
Salt Lake City
Tue 8/25
10:40 am-9:45 pm
2 stops9h 05m
Knoxville McGhee Tyson
Sat 8/29
9:00 am-3:28 pm
1 stop8h 28m
$460
Salt Lake CityKnoxville
SLC - TYS
SLCTYS
Salt Lake City
Sat 10/24
12:42 pm-8:49 pm
1 stop6h 07m
Knoxville McGhee Tyson
Tue 10/27
9:45 am-5:21 pm
2 stops9h 36m
$460
Salt Lake CityKnoxville
SLC - TYS
SLCTYS
Salt Lake City
Fri 8/21
6:00 am-3:55 pm
2 stops7h 55m
Knoxville McGhee Tyson
Fri 8/28
2:05 pm-10:30 pm
2 stops10h 25m
$467
Showing 1-10 of 14 resultsSorted by cheapest first
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 July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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 FlightHub the most. FlightHub 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.
SLC-TYS
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?
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 64 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, November is the cheapest month in which you can book a flight from Salt Lake City to Knoxville (average of $327). Flying from Salt Lake City to Knoxville in February is currently the most expensive (average of $696). 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.
How much does it cost to fly round-trip from Salt Lake City to Knoxville?
Airfare is below average for this route at the moment.
Salt Lake City to Knoxville flights typically cost between $365 and $565 in September.The cheapest round-trip price found within the last 5 days was $200 on Multiple Airlines (Sep 2-Sep 6).
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 July 23, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Salt Lake City to Knoxville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
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.
Traveling to a place near Knoxville?
Book flights to Knoxville if you plan to visit one of these locationsCherokee
Crossville
Morristown
Bryson City
Murphy
Alcoa
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Top 5 airlines flying from Salt Lake City to Knoxville
Discover the top 5 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 July 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$173 | Average$408 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$242 | Average$468 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$250 | Average$443 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$324 | Average$448 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$329 | Average$520 | FlexibilityNo cancel fee | On-time69% |