$122+ Cheap flights from Knoxville to Salt Lake City (TYS - SLC)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SLC
Oct 28 — Nov 41
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville to Salt Lake City 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
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 Knoxville to Salt Lake City
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Best
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Cheapest flights from Knoxville to Salt Lake CityExplore the most affordable flight options available from Knoxville to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2026.
Explore the most affordable flight options available from Knoxville to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 10/156:30 am -
1 stop10h 51m
Tue 10/208:00 am -
2 stops27h 53m
Deal found 9/24![Multiple Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 10/226:30 am -
1 stop6h 11m
Thu 10/299:28 am -
1 stop9h 11m
Deal found 9/26![Multiple Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:30 am -
1 stop10h 51m
Sat 10/244:16 pm -
1 stop18h 55m
Deal found 9/27![Multiple Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:30 am -
1 stop10h 51m
Wed 10/284:16 pm -
1 stop18h 55m
Deal found 9/27![Multiple Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:49 pm -
1 stop26h 13m
Sat 10/244:16 pm -
1 stop18h 55m
Deal found 9/27![Multiple Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:59 pm -
1 stop17h 03m
Sat 10/244:16 pm -
1 stop18h 55m
Deal found 9/27![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:49 pm -
1 stop26h 13m
Wed 10/284:16 pm -
1 stop18h 55m
Deal found 9/27![Multiple Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Wed 12/25:32 pm -
1 stop8h 17m
Tue 12/87:00 am -
1 stop7h 39m
Deal found 9/28![American Airlines logo]()
$363
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Sat 10/248:57 am -
2 stops9h 00m
Sat 10/315:00 am -
2 stops9h 18m
Deal found 9/28![American Airlines logo]()
$373
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Sat 10/248:57 am -
2 stops9h 00m
Tue 10/275:00 am -
2 stops8h 21m
Deal found 9/28![American Airlines logo]()
$374
Best flights from Knoxville to Salt Lake CityDiscover carefully curated flight deals from Knoxville to Salt Lake City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
Discover carefully curated flight deals from Knoxville to Salt Lake City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
This United Airlines deal was found by Cheapflights users on 9/24. 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 10/2410:42 am -
2 stops9h 29m
Tue 10/277:00 am -
1 stop6h 01m
Deal found 9/24![United Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 9/24. 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.
Sun 10/115:40 am -
1 stop8h 23m
Mon 10/1211:35 pm -
1 stop7h 59m
Deal found 9/24![Delta logo]()
$607
This American Airlines deal was found by Cheapflights users on 9/23. 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.
Thu 10/83:00 pm -
1 stop8h 58m
Mon 10/1211:30 pm -
1 stop8h 08m
Deal found 9/23![American Airlines logo]()
$607
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Thu 10/86:30 am -
1 stop10h 51m
Mon 10/127:10 pm -
2 stops36h 55m
Deal found 9/23![Multiple Airlines logo]()
$631
This Southwest deal was found by Cheapflights users on 9/23. 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.
Thu 10/85:30 pm -
2 stops9h 40m
Mon 10/121:35 pm -
2 stops7h 10m
Deal found 9/23![Southwest logo]()
$677
This Delta deal was found by Cheapflights users on 9/24. 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 10/75:40 am -
1 stop6h 35m
Mon 10/1211:35 pm -
1 stop7h 59m
Deal found 9/24![Delta logo]()
$619
This Southwest deal was found by Cheapflights users on 9/23. 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.
Fri 10/231:50 pm -
2 stops10h 40m
Sun 10/256:15 am -
2 stops9h 05m
Deal found 9/23![Southwest logo]()
$689
This United Airlines deal was found by Cheapflights users on 9/28. 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.
Thu 10/110:42 am -
2 stops9h 29m
Tue 10/62:34 pm -
1 stop5h 40m
Deal found 9/28![United Airlines logo]()
$696
This Southwest deal was found by Cheapflights users on 9/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:20 am -
1 stop8h 10m
Tue 10/68:15 am -
2 stops9h 55m
Deal found 9/27![Southwest logo]()
$721
This United Airlines deal was found by Cheapflights users on 9/25. 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 10/116:00 am -
1 stop7h 35m
Mon 10/127:11 pm -
2 stops13h 26m
Deal found 9/25![United Airlines logo]()
$732
Last-minute flights from Knoxville to Salt Lake CityDiscover last-minute flight deals from Knoxville to Salt Lake City. Data last updated September 28, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Salt Lake City. Data last updated September 28, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 10/156:30 am -
1 stop10h 51m
Tue 10/208:00 am -
2 stops27h 53m
Deal found 9/24![Multiple Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:59 pm -
1 stop17h 03m
Sat 10/244:16 pm -
1 stop18h 55m
Deal found 9/27![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 10/226:30 am -
1 stop6h 11m
Thu 10/299:28 am -
1 stop9h 11m
Deal found 9/26![Multiple Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:30 am -
1 stop10h 51m
Sat 10/244:16 pm -
1 stop18h 55m
Deal found 9/27![Multiple Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:30 am -
1 stop10h 51m
Wed 10/284:16 pm -
1 stop18h 55m
Deal found 9/27![Multiple Airlines logo]()
$341
This Delta deal was found by Cheapflights users on 9/27. 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.
Thu 10/224:11 pm -
1 stop7h 29m
Mon 10/2611:35 pm -
1 stop7h 59m
Deal found 9/27![Delta logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:49 pm -
1 stop26h 13m
Sat 10/244:16 pm -
1 stop18h 55m
Deal found 9/27![Multiple Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:49 pm -
1 stop26h 13m
Wed 10/284:16 pm -
1 stop18h 55m
Deal found 9/27![Multiple Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 9/28. 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.
Sat 10/2410:42 am -
1 stop6h 31m
Sat 10/3110:45 am -
2 stops9h 12m
Deal found 9/28![United Airlines logo]()
$368
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Sat 10/248:57 am -
2 stops9h 00m
Sat 10/315:00 am -
2 stops9h 18m
Deal found 9/28![American Airlines logo]()
$373
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Sat 10/248:57 am -
2 stops9h 00m
Tue 10/275:00 am -
2 stops8h 21m
Deal found 9/28![American Airlines logo]()
$374
One-way flights from Knoxville to Salt Lake CitySearch for one-way flight options from Knoxville to Salt Lake City. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.
Search for one-way flight options from Knoxville to Salt Lake City. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 10/156:30 am -
1 stop10h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 10/226:30 am -
1 stop6h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:42 pm -
1 stop16h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Multiple Airlines logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 10/1610:03 pm -
1 stop16h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 10/199:59 pm -
1 stop17h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:49 pm -
1 stop26h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Multiple Airlines logo]()
$171
Find flight deals from Knoxville to Salt Lake City
Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Salt Lake City (SLC). 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 September 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $313 (Kiwi.com) |
One-way from | $122 (Kiwi.com) |
Popular in | May |
Cheapest in | January |
Average price | $476 |
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville to Salt Lake City 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 7,457,451 searches. Data last updated September 28, 2026.
Use the filters below to find and compare flights from Knoxville to Salt Lake City that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KnoxvilleSalt Lake City
TYS Knoxville McGhee Tyson - SLC Salt Lake City
TYSSLC
Knoxville McGhee Tyson
Thu 10/15
6:30 am-3:21 pm
1 stop10h 51m
Salt Lake City
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$122
KnoxvilleSalt Lake City
TYS Knoxville McGhee Tyson - SLC Salt Lake City
TYSSLC
Knoxville McGhee Tyson
Tue 10/27
5:40 pm-10:39 pm
1 stop6h 59m
Salt Lake City
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$182
KnoxvilleSalt Lake City
TYS Knoxville McGhee Tyson - SLC Salt Lake City
TYSSLC
Knoxville McGhee Tyson
Wed 10/14
6:00 am-11:35 am
1 stop7h 35m
Salt Lake City
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$182
KnoxvilleSalt Lake City
TYS Knoxville McGhee Tyson - SLC Salt Lake City
TYSSLC
Knoxville McGhee Tyson
Sat 10/17
6:00 am-11:35 am
1 stop7h 35m
Salt Lake City
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$182
KnoxvilleSalt Lake City
TYS Knoxville McGhee Tyson - SLC Salt Lake City
TYSSLC
Knoxville McGhee Tyson
Tue 10/20
7:15 am-12:14 pm
1 stop6h 59m
Salt Lake City
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$182
Quickest round-trip
KnoxvilleSalt Lake City
TYS Knoxville McGhee Tyson - SLC Salt Lake City
TYSSLC
Knoxville McGhee Tyson
Fri 10/23
5:18 pm-10:15 pm
1 stop6h 57m
Salt Lake City
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$199
KnoxvilleSalt Lake City
TYS Knoxville McGhee Tyson - SLC Salt Lake City
TYSSLC
Knoxville McGhee Tyson
Fri 10/16
7:15 am-12:14 pm
1 stop6h 59m
Salt Lake City
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$199
KnoxvilleSalt Lake City
TYS Knoxville McGhee Tyson - SLC Salt Lake City
TYSSLC
Knoxville McGhee Tyson
Fri 10/30
10:43 am-5:13 pm
2 stops8h 30m
Salt Lake City
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$204
KnoxvilleSalt Lake City
TYS Knoxville McGhee Tyson - SLC Salt Lake City
TYSSLC
Knoxville McGhee Tyson
Wed 10/21
2:43 pm-3:21 pm
3 stops26h 38m
Salt Lake City
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$211
KnoxvilleSalt Lake City
TYS Knoxville McGhee Tyson - SLC Salt Lake City
TYSSLC
Knoxville McGhee Tyson
Sat 10/24
10:42 am-6:11 pm
2 stops9h 29m
Salt Lake City
Tue 10/27
7:00 am-3:01 pm
1 stop6h 01m
$368
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Knoxville to Salt Lake City
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 Knoxville to Salt Lake City in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Knoxville-Salt Lake City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Salt Lake City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Salt Lake City flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Knoxville-Salt Lake City 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 Knoxville-Salt Lake City 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 Knoxville to Salt Lake City
Have a flexible travel schedule? Discover the best time to fly to Salt Lake City from Knoxville with our price prediction graph.
TYS-SLC
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 Knoxville to Salt Lake City
Prices
More
How far ahead should I book a flight from Knoxville to Salt Lake City?
The price you pay for your flight from Knoxville to Salt Lake City may vary depending on when you book. For the best chance of a lower fare, look to book 45 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 Knoxville to Salt Lake City?
Currently, January is the cheapest month in which you can book a flight from Knoxville to Salt Lake City (average of $311). Flying from Knoxville to Salt Lake City in May is currently the most expensive (average of $597). 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 Knoxville to Salt Lake City?
Airfare is below average for this route at the moment.
Knoxville to Salt Lake City flights typically cost between $483 and $657 in October.The cheapest round-trip price found within the last 5 days was $313 on Multiple Airlines (Oct 15-Oct 20).
What’s the top layover airport for flights from Knoxville to Salt Lake City?
Share of 1-stop round-trip flights from Knoxville to Salt Lake City chosen by Cheapflights users in the past 12 months, using the same layover each way.
Chicago (ORD) – chosen by Cheapflights users on 50% of 1-stop itineraries from Knoxville to Salt Lake City on Cheapflights.
What’s the cheapest layover airport for flights from Knoxville to Salt Lake City?
Average round-trip fare for 1-stop flights from Knoxville to Salt Lake City, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $523.
What’s the fastest layover option from Knoxville to Salt Lake City?
Shortest average travel time for 1-stop one-way flights from Knoxville to Salt Lake City, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 6h 20m.
Which airport typically offers the quickest layover for flights from Knoxville to Salt Lake City?
Average layover duration for 1-stop one-way flights from Knoxville to Salt Lake City, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 0h 44m.
Reviews of airlines servicing Salt Lake City
Get insights into the airlines that provide service to Salt Lake City. 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 Salt Lake City. Reviews last updated September 28, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Knoxville to Salt Lake City by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Related info for your journey
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Top 5 airlines flying from Knoxville to Salt Lake City
Discover the top 5 airlines that operate flights from Knoxville to Salt Lake City. 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 7,457,451 searches. Data last updated September 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$125 | Average$311 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$284 | Average$507 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$353 | Average$581 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$362 | Average$572 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$456 | Average$594 | FlexibilityNo cancel fee | On-time63% |