$112+ Cheap flights from Utah to Knoxville (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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — TYS
May 17 — May 241
Round-trip
1 adult, Economy
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Find cheap flights from Utah 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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Last-minute
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Cheapest flights from Utah to KnoxvilleExplore the most affordable flight options available from Utah to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.
Explore the most affordable flight options available from Utah to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.
This Frontier deal was found by Cheapflights users on 4/12. 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.
Sun 5/37:51 am
SLC
- TYS
1 stop5h 42m
Frontier
Mon 5/118:32 pm
TYS
- SLC
1 stop13h 06m
Frontier
Deal found 4/12![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 6/910:41 pm
SLC
- TYS
1 stop18h 56m
Frontier
Mon 6/158:32 pm
TYS
- SLC
1 stop12h 59m
Frontier
Deal found 4/12![Frontier logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 5/244:29 pm
SLC
- TYS
1 stop24h 55m
Multiple Airlines
Thu 5/283:46 pm
TYS
- SLC
2 stops17h 52m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$229
This Frontier deal was found by Cheapflights users on 4/12. 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.
Fri 5/88:23 am
SLC
- TYS
1 stop9h 10m
Frontier
Mon 5/118:32 pm
TYS
- SLC
1 stop13h 06m
Frontier
Deal found 4/12![Frontier logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 6/1110:41 pm
SLC
- TYS
1 stop18h 56m
Frontier
Mon 6/158:32 pm
TYS
- SLC
1 stop12h 59m
Frontier
Deal found 4/12![Frontier logo]()
$237
This Frontier deal was found by Cheapflights users on 4/15. 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 4/15![Frontier logo]()
$250
This Expedia deal was found by Cheapflights users on 4/12. 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.
Sun 4/267:51 am
SLC
- TYS
1 stop5h 42m
Frontier
Thu 4/304:28 pm
TYS
- SLC
1 stop17h 33m
Frontier
Deal found 4/12![Frontier logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 6/710:54 pm
SLC
- TYS
1 stop18h 39m
Frontier
Mon 6/158:32 pm
TYS
- SLC
1 stop12h 59m
Frontier
Deal found 4/12![Frontier logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 6/2310:41 pm
SLC
- TYS
1 stop18h 56m
Frontier
Wed 7/18:32 pm
TYS
- SLC
1 stop12h 59m
Frontier
Deal found 4/14![Frontier logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 6/710:54 pm
SLC
- TYS
1 stop18h 39m
Frontier
Fri 6/128:32 pm
TYS
- SLC
1 stop12h 59m
Frontier
Deal found 4/12![Frontier logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 6/2810:41 pm
SLC
- TYS
1 stop18h 56m
Multiple Airlines
Thu 7/27:00 am
TYS
- SLC
1 stop18h 44m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$266
Best flights from Utah to KnoxvilleDiscover carefully curated flight deals from Utah to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2026.
Discover carefully curated flight deals from Utah to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2026.
This United Airlines deal was found by Cheapflights users on 4/13. 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 5/231:05 pm
SLC
- TYS
1 stop7h 14m
United Airlines
Sat 5/306:30 am
TYS
- SLC
1 stop6h 56m
United Airlines
Deal found 4/13![United Airlines logo]()
$409
This Southwest deal was found by Cheapflights users on 4/16. 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 5/267:05 am
SLC
- TYS
2 stops10h 35m
Southwest
Tue 6/22:55 pm
TYS
- SLC
1 stop8h 10m
Southwest
Deal found 4/16![Southwest logo]()
$414
This Southwest deal was found by Cheapflights users on 4/16. 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 9/17:00 am
SLC
- TYS
2 stops9h 55m
Southwest
Tue 9/87:00 am
TYS
- SLC
2 stops9h 05m
Southwest
Deal found 4/16![Southwest logo]()
$426
This Southwest deal was found by Cheapflights users on 4/15. 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 5/247:15 am
SLC
- TYS
2 stops9h 30m
Southwest
Thu 5/286:35 am
TYS
- SLC
2 stops9h 05m
Southwest
Deal found 4/15![Southwest logo]()
$443
This United Airlines deal was found by Cheapflights users on 4/12. 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 6/14:13 pm
SLC
- TYS
1 stop6h 17m
United Airlines
Tue 6/94:56 pm
TYS
- SLC
1 stop6h 00m
United Airlines
Deal found 4/12![United Airlines logo]()
$492
This Southwest deal was found by Cheapflights users on 4/16. 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 8/35:35 am
SLC
- TYS
2 stops8h 10m
Southwest
Mon 8/102:05 pm
TYS
- SLC
2 stops9h 15m
Southwest
Deal found 4/16![Southwest logo]()
$467
This United Airlines deal was found by Cheapflights users on 4/16. 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 6/85:57 pm
SLC
- TYS
2 stops14h 45m
United Airlines
Thu 6/116:30 am
TYS
- SLC
1 stop7h 00m
United Airlines
Deal found 4/16![United Airlines logo]()
$605
This Southwest deal was found by Cheapflights users on 4/14. 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 7/1310:40 am
SLC
- TYS
2 stops8h 30m
Southwest
Mon 7/206:40 am
TYS
- SLC
2 stops9h 30m
Southwest
Deal found 4/14![Southwest logo]()
$536
This United Airlines deal was found by Cheapflights users on 4/16. 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 6/18:30 am
SLC
- TYS
2 stops14h 00m
United Airlines
Fri 6/58:48 am
TYS
- SLC
1 stop8h 25m
United Airlines
Deal found 4/16![United Airlines logo]()
$650
Last-minute flights from Utah to KnoxvilleDiscover last-minute flight deals from Utah to Knoxville. Data last updated April 17, 2026 and is based on user searches.
Discover last-minute flight deals from Utah to Knoxville. Data last updated April 17, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 4/12. 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.
Sun 4/267:51 am
SLC
- TYS
1 stop5h 42m
Frontier
Thu 4/304:28 pm
TYS
- SLC
1 stop17h 33m
Frontier
Deal found 4/12![Frontier logo]()
$255
This Frontier deal was found by Cheapflights users on 4/12. 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.
Sun 5/37:51 am
SLC
- TYS
1 stop5h 42m
Frontier
Mon 5/118:32 pm
TYS
- SLC
1 stop13h 06m
Frontier
Deal found 4/12![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 4/12. 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
Mon 5/118:32 pm
TYS
- SLC
1 stop13h 06m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 5/79:29 pm
SLC
- TYS
2 stops20h 04m
Frontier
Mon 5/118:32 pm
TYS
- SLC
1 stop13h 06m
Frontier
Deal found 4/12![Frontier logo]()
$307
This Frontier deal was found by Cheapflights users on 4/12. 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.
Fri 5/88:23 am
SLC
- TYS
1 stop9h 10m
Frontier
Mon 5/118:32 pm
TYS
- SLC
1 stop13h 06m
Frontier
Deal found 4/12![Frontier logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 5/92:48 pm
SLC
- TYS
1 stop23h 32m
Multiple Airlines
Mon 5/118:32 pm
TYS
- SLC
1 stop13h 06m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 5/111:32 pm
SLC
- TYS
1 stop7h 19m
Multiple Airlines
Mon 5/188:32 pm
TYS
- SLC
1 stop13h 06m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$271
This Expedia deal was found by Cheapflights users on 4/13. 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.
Fri 5/158:23 am
SLC
- TYS
1 stop9h 10m
Frontier
Mon 5/188:32 pm
TYS
- SLC
1 stop13h 06m
Frontier
Deal found 4/13![Frontier logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 5/159:36 pm
SLC
- TYS
2 stops40h 05m
Multiple Airlines
Mon 5/188:32 pm
TYS
- SLC
1 stop13h 06m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 5/211:32 pm
SLC
- TYS
2 stops32h 05m
Multiple Airlines
Mon 5/258:19 pm
TYS
- SLC
1 stop13h 19m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 5/244:29 pm
SLC
- TYS
1 stop24h 55m
Multiple Airlines
Thu 5/283:46 pm
TYS
- SLC
2 stops17h 52m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$229
One-way flights from Utah to KnoxvilleSearch for one-way flight options from Utah to Knoxville. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
Search for one-way flight options from Utah to Knoxville. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 5/2310:54 pm
SLC
- TYS
1 stop13h 05m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/121:32 pm
SLC
- TYS
3 stops53h 18m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 5/64:29 pm
SLC
- TYS
3 stops26h 21m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/79:36 pm
SLC
- TYS
2 stops35h 30m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 4/15![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 5/159:36 pm
SLC
- TYS
2 stops40h 05m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 4/15. 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
3 stops22h 43m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$185
This American Airlines deal was found by Cheapflights users on 4/14. 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 5/272:01 pm
SLC
- TYS
1 stop7h 55m
American Airlines
Deal found 4/14![American Airlines logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/74:29 pm
SLC
- TYS
1 stop25h 04m
Frontier
Deal found 4/16![Frontier logo]()
$190
Find flight deals from Utah to Knoxville
Keep the following information in mind while searching for Utah to Knoxville flight deals. Data was last updated April 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $185 (Frontier) |
One-way from | $112 (Kiwi.com) |
Popular in | February |
Cheapest in | November |
Average price | $487 |
Cheapflights Fare Finder
Customize your flight search to find flights from Utah 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 17, 2026.
Use the filters below to find and compare flights from Utah 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
Sat 5/23
1:05 pm-10:19 pm
1 stop7h 14m
Knoxville McGhee Tyson
Sat 5/30
6:30 am-11:26 am
1 stop6h 56m
$409
Salt Lake CityKnoxville
SLC - TYS
SLCTYS
Salt Lake City
Tue 5/26
7:05 am-7:40 pm
2 stops10h 35m
Knoxville McGhee Tyson
Tue 6/2
2:55 pm-9:05 pm
1 stop8h 10m
$414
Salt Lake CityKnoxville
SLC - TYS
SLCTYS
Salt Lake City
Tue 9/1
7:00 am-6:55 pm
2 stops9h 55m
Knoxville McGhee Tyson
Tue 9/8
7:00 am-2:05 pm
2 stops9h 05m
$426
Salt Lake CityKnoxville
SLC - TYS
SLCTYS
Salt Lake City
Sun 5/24
7:15 am-6:45 pm
2 stops9h 30m
Knoxville McGhee Tyson
Thu 5/28
6:35 am-1:40 pm
2 stops9h 05m
$443
Salt Lake CityKnoxville
SLC - TYS
SLCTYS
Salt Lake City
Mon 8/3
5:35 am-3:45 pm
2 stops8h 10m
Knoxville McGhee Tyson
Mon 8/10
2:05 pm-9:20 pm
2 stops9h 15m
$467
Quickest round-trip
Salt Lake CityKnoxville
SLC - TYS
SLCTYS
Salt Lake City
Mon 6/1
4:13 pm-12:30 am
1 stop6h 17m
Knoxville McGhee Tyson
Tue 6/9
4:56 pm-8:56 pm
1 stop6h 00m
$492
Salt Lake CityKnoxville
SLC - TYS
SLCTYS
Salt Lake City
Mon 7/13
10:40 am-9:10 pm
2 stops8h 30m
Knoxville McGhee Tyson
Mon 7/20
6:40 am-2:10 pm
2 stops9h 30m
$536
Salt Lake CityKnoxville
SLC - TYS
SLCTYS
Salt Lake City
Mon 6/8
5:57 pm-10:42 am
2 stops14h 45m
Knoxville McGhee Tyson
Thu 6/11
6:30 am-11:30 am
1 stop7h 00m
$605
Salt Lake CityKnoxville
SLC - TYS
SLCTYS
Salt Lake City
Mon 6/1
8:30 am-12:30 am
2 stops14h 00m
Knoxville McGhee Tyson
Fri 6/5
8:48 am-3:13 pm
1 stop8h 25m
$650
Cheapest one-way
Salt Lake CityKnoxville
SLC - TYS
SLCTYS
Salt Lake City
Tue 5/12
8:30 pm-3:35 pm
2 stops17h 05m
$168
Showing 1-10 of 17 resultsSorted by cheapest first
Best time to book a flight from Utah to Knoxville
Have a flexible travel schedule? Discover the best time to fly to Knoxville from Utah 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 Utah to Knoxville
USUT-TYS
SLC-TYS
What is the cheapest month to book a flight from Utah to Knoxville?
Currently, October is the cheapest month in which you can book a flight from Utah to Knoxville (average of $138). Flying from Utah to Knoxville in February is currently the most expensive (average of $367). 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 Utah to Knoxville?
Related info for your journey
Find useful and relevant information for your journey from Utah 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
Corbin
Morristown
Bryson City
Alcoa
Murphy
Oak Ridge
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Utah and Knoxville flights
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Utah to Knoxville flights
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Top 4 airlines flying from Utah to Knoxville
Discover the top 4 airlines that operate flights from Utah 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 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$138 | Average$456 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$173 | Average$300 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$250 | Average$486 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$329 | Average$543 | FlexibilityNo cancel fee | On-time69% |