$145+ 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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — TYS
May 23 — May 301
Round-trip
1 adult, Economy
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Find cheap flights from Salt Lake City to Knoxville with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Salt Lake City to Knoxville
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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 April 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 April 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 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 stop11h 36m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$212
This Frontier deal was found by Cheapflights users on 4/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:23 am
SLC
- TYS
1 stop9h 10m
Frontier
Fri 6/58:32 pm
TYS
- SLC
1 stop13h 06m
Frontier
Deal found 4/19![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/204:29 pm
SLC
- TYS
1 stop19h 30m
Multiple Airlines
Wed 5/278:00 am
TYS
- SLC
2 stops27h 30m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$268
This Travelocity deal was found by Cheapflights users on 4/22. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:16 am
SLC
- TYS
1 stop9h 20m
Frontier
Mon 7/138:32 pm
TYS
- SLC
1 stop12h 59m
Frontier
Deal found 4/22![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/208:23 am
SLC
- TYS
1 stop27h 36m
Multiple Airlines
Mon 5/258:19 pm
TYS
- SLC
1 stop13h 19m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$277
This Expedia deal was found by Cheapflights users on 4/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:23 am
SLC
- TYS
1 stop9h 10m
Frontier
Wed 6/38:32 pm
TYS
- SLC
1 stop13h 06m
Frontier
Deal found 4/20![Frontier logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 7/810:41 pm
SLC
- TYS
2 stops35h 22m
Multiple Airlines
Mon 7/138:32 pm
TYS
- SLC
1 stop12h 59m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:54 pm
SLC
- TYS
1 stop18h 30m
Multiple Airlines
Tue 6/211:31 am
TYS
- SLC
2 stops22h 07m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$304
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 April 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 April 23, 2026.
This United Airlines deal was found by Cheapflights users on 4/20. 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 5/2710:39 am
SLC
- TYS
2 stops10h 33m
United Airlines
Sat 5/306:02 pm
TYS
- SLC
1 stop6h 46m
United Airlines
Deal found 4/20![United Airlines logo]()
$447
This Southwest deal was found by Cheapflights users on 4/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1010:20 am
SLC
- TYS
2 stops8h 00m
Southwest
Sun 6/147:05 am
TYS
- SLC
2 stops11h 00m
Southwest
Deal found 4/19![Southwest logo]()
$467
This Delta deal was found by Cheapflights users on 4/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:00 am
SLC
- TYS
1 stop8h 42m
Delta
Tue 5/55:54 pm
TYS
- SLC
1 stop6h 10m
Delta
Deal found 4/19![Delta logo]()
$652
This Southwest deal was found by Cheapflights users on 4/21. 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 7/312:20 pm
SLC
- TYS
2 stops8h 10m
Southwest
Mon 7/66:40 am
TYS
- SLC
2 stops9h 55m
Southwest
Deal found 4/21![Southwest logo]()
$467
This Southwest deal was found by Cheapflights users on 4/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/27:40 am
SLC
- TYS
2 stops11h 30m
Southwest
Fri 7/106:40 am
TYS
- SLC
2 stops8h 45m
Southwest
Deal found 4/20![Southwest logo]()
$493
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Mon 6/18:08 pm
SLC
- TYS
2 stops11h 57m
United Airlines
Tue 6/96:30 am
TYS
- SLC
1 stop7h 00m
United Airlines
Deal found 4/22![United Airlines logo]()
$569
This Southwest deal was found by Cheapflights users on 4/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:50 am
SLC
- TYS
2 stops7h 30m
Southwest
Thu 7/96:40 am
TYS
- SLC
2 stops8h 45m
Southwest
Deal found 4/20![Southwest logo]()
$508
This Southwest deal was found by Cheapflights users on 4/21. 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 5/1511:35 pm
SLC
- TYS
1 stop11h 45m
Southwest
Tue 5/197:05 am
TYS
- SLC
2 stops9h 45m
Southwest
Deal found 4/21![Southwest logo]()
$537
This Southwest deal was found by Cheapflights users on 4/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1811:30 am
SLC
- TYS
2 stops6h 50m
Southwest
Wed 5/207:05 am
TYS
- SLC
2 stops8h 15m
Southwest
Deal found 4/23![Southwest logo]()
$546
This Southwest deal was found by Cheapflights users on 4/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:30 am
SLC
- TYS
2 stops6h 50m
Southwest
Sun 5/102:40 pm
TYS
- SLC
2 stops10h 10m
Southwest
Deal found 4/20![Southwest logo]()
$648
Last-minute flights from Salt Lake City to KnoxvilleDiscover last-minute flight deals from Salt Lake City to Knoxville. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from Salt Lake City to Knoxville. Data last updated April 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/65:34 pm
SLC
- TYS
1 stop20h 46m
Multiple Airlines
Sat 5/99:00 am
TYS
- SLC
2 stops26h 30m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/78:30 pm
SLC
- TYS
1 stop21h 03m
Multiple Airlines
Thu 5/149:40 pm
TYS
- SLC
2 stops42h 58m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$369
This Trip.com deal was found by Cheapflights users on 4/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:23 am
SLC
- TYS
1 stop9h 10m
Multiple Airlines
Sun 5/108:00 am
TYS
- SLC
1 stop9h 48m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 5/89:36 pm
SLC
- TYS
2 stops39h 29m
Multiple Airlines
Mon 5/118:32 pm
TYS
- SLC
1 stop13h 06m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/185:00 am
SLC
- TYS
1 stop8h 19m
American Airlines
Wed 5/205:09 pm
TYS
- SLC
1 stop9h 48m
American Airlines
Deal found 4/23![American Airlines logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/208:23 am
SLC
- TYS
1 stop27h 36m
Multiple Airlines
Mon 5/258:19 pm
TYS
- SLC
1 stop13h 19m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/2110:54 pm
SLC
- TYS
1 stop18h 30m
Multiple Airlines
Sat 5/2312:54 pm
TYS
- SLC
2 stops20h 44m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Fri 5/228:23 am
SLC
- TYS
1 stop9h 01m
Multiple Airlines
Sun 5/247:00 am
TYS
- SLC
1 stop26h 38m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$363
This American Airlines deal was found by Cheapflights users on 4/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:00 am
SLC
- TYS
1 stop6h 02m
American Airlines
Sat 5/308:11 pm
TYS
- SLC
1 stop6h 25m
American Airlines
Deal found 4/20![American Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:54 pm
SLC
- TYS
1 stop18h 30m
Multiple Airlines
Tue 6/211:31 am
TYS
- SLC
2 stops22h 07m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$304
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:00 am
SLC
- TYS
1 stop7h 43m
American Airlines
Tue 6/25:33 pm
TYS
- SLC
1 stop7h 26m
American Airlines
Deal found 4/22![American Airlines logo]()
$354
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 April 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 April 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/319:29 pm
SLC
- TYS
3 stops22h 32m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$145
This American Airlines deal was found by Cheapflights users on 4/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:00 am
SLC
- TYS
1 stop6h 02m
American Airlines
Deal found 4/21![American Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Mon 6/14:29 pm
SLC
- TYS
3 stops41h 43m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/3110:54 pm
SLC
- TYS
1 stop18h 39m
Frontier
Deal found 4/20![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 6/2510:41 pm
SLC
- TYS
1 stop18h 56m
Frontier
Deal found 4/20![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 6/255:32 pm
SLC
- TYS
2 stops16h 27m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3010:41 pm
SLC
- TYS
1 stop18h 56m
Frontier
Deal found 4/22![Frontier logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Sun 7/2612:49 am
SLC
- TYS
1 stop20h 44m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$207
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 April 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $212 (Kiwi.com) |
One-way from | $145 (Kiwi.com) |
Popular in | February |
Cheapest in | November |
Average price | $498 |
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 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
Salt Lake CityKnoxville
SLC - TYS
SLCTYS
Salt Lake City
Wed 5/27
10:39 am-11:12 pm
2 stops10h 33m
Knoxville McGhee Tyson
Sat 5/30
6:02 pm-10:48 pm
1 stop6h 46m
$447
Salt Lake CityKnoxville
SLC - TYS
SLCTYS
Salt Lake City
Wed 6/10
10:20 am-8:20 pm
2 stops8h 00m
Knoxville McGhee Tyson
Sun 6/14
7:05 am-4:05 pm
2 stops11h 00m
$467
Salt Lake CityKnoxville
SLC - TYS
SLCTYS
Salt Lake City
Fri 7/3
12:20 pm-10:30 pm
2 stops8h 10m
Knoxville McGhee Tyson
Mon 7/6
6:40 am-2:35 pm
2 stops9h 55m
$467
Salt Lake CityKnoxville
SLC - TYS
SLCTYS
Salt Lake City
Thu 7/2
7:40 am-9:10 pm
2 stops11h 30m
Knoxville McGhee Tyson
Fri 7/10
6:40 am-1:25 pm
2 stops8h 45m
$493
Salt Lake CityKnoxville
SLC - TYS
SLCTYS
Salt Lake City
Wed 7/1
10:50 am-8:20 pm
2 stops7h 30m
Knoxville McGhee Tyson
Thu 7/9
6:40 am-1:25 pm
2 stops8h 45m
$508
Salt Lake CityKnoxville
SLC - TYS
SLCTYS
Salt Lake City
Fri 5/15
11:35 pm-1:20 pm
1 stop11h 45m
Knoxville McGhee Tyson
Tue 5/19
7:05 am-2:50 pm
2 stops9h 45m
$537
Salt Lake CityKnoxville
SLC - TYS
SLCTYS
Salt Lake City
Mon 5/18
11:30 am-8:20 pm
2 stops6h 50m
Knoxville McGhee Tyson
Wed 5/20
7:05 am-1:20 pm
2 stops8h 15m
$546
Salt Lake CityKnoxville
SLC - TYS
SLCTYS
Salt Lake City
Mon 6/1
8:08 pm-10:05 am
2 stops11h 57m
Knoxville McGhee Tyson
Tue 6/9
6:30 am-11:30 am
1 stop7h 00m
$569
Salt Lake CityKnoxville
SLC - TYS
SLCTYS
Salt Lake City
Fri 5/8
11:30 am-8:20 pm
2 stops6h 50m
Knoxville McGhee Tyson
Sun 5/10
2:40 pm-10:50 pm
2 stops10h 10m
$648
Quickest round-trip
Salt Lake CityKnoxville
SLC - TYS
SLCTYS
Salt Lake City
Tue 4/28
6:00 am-4:42 pm
1 stop8h 42m
Knoxville McGhee Tyson
Tue 5/5
5:54 pm-10:04 pm
1 stop6h 10m
$652
Showing 1-10 of 19 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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | 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 $352). 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?
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 23, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican 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.
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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
Alcoa
Murphy
Oak Ridge
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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 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$138 | Average$488 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$173 | Average$252 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$250 | Average$453 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$329 | Average$543 | FlexibilityNo cancel fee | On-time69% |