$84+ Cheap flights from Knoxville (TYS) to Tempe, AZ
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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — PHX
Sep 10 — Sep 171
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville to Tempe 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.Cheapflights Tip: The best prices from Knoxville McGhee Tyson to Tempe are usually found in August or September, booked 36 days in advance, depart on a Friday or Wednesday and return on a Monday
Cheap flight deals from Knoxville to Tempe
Cheapest
Best
Last-minute
One-way
Cheapest flights from Knoxville to TempeExplore the most affordable flight options available from Knoxville to Tempe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
Explore the most affordable flight options available from Knoxville to Tempe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 8/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:00 am -
Nonstop4h 01m
Mon 10/199:11 am -
Nonstop3h 27m
Deal found 8/9![Allegiant Air logo]()
$161
This CheapOair deal was found by Cheapflights users on 8/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:01 pm -
Nonstop4h 10m
Sun 8/164:51 pm -
Nonstop3h 36m
Deal found 8/6![Allegiant Air logo]()
$169
This CheapOair deal was found by Cheapflights users on 8/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/32:34 pm -
Nonstop3h 58m
Sun 9/64:22 pm -
Nonstop3h 31m
Deal found 8/11![Allegiant Air logo]()
$192
This CheapOair deal was found by Cheapflights users on 8/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:39 pm -
Nonstop3h 47m
Sun 8/304:16 pm -
Nonstop3h 36m
Deal found 8/6![Allegiant Air logo]()
$197
This CheapOair deal was found by Cheapflights users on 8/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:30 am -
Nonstop4h 01m
Sun 10/47:51 am -
Nonstop3h 27m
Deal found 8/6![Allegiant Air logo]()
$198
This Cheapflightsfares deal was found by Cheapflights users on 8/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:34 pm -
Nonstop3h 58m
Sun 9/134:22 pm -
Nonstop3h 31m
Deal found 8/7![Allegiant Air logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 10/166:00 am -
Nonstop4h 01m
Sun 10/253:43 pm -
Nonstop3h 27m
Deal found 8/8![Allegiant Air logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 11/126:30 am -
1 stop20h 17m
Sun 11/153:20 pm -
Nonstop3h 36m
Deal found 8/6![Multiple Airlines logo]()
$209
This Cheapflightsfares deal was found by Cheapflights users on 8/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:10 am -
Nonstop4h 01m
Mon 10/129:11 am -
Nonstop3h 27m
Deal found 8/7![Allegiant Air logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 10/166:00 am -
Nonstop4h 01m
Wed 10/2810:40 pm -
1 stop18h 59m
Deal found 8/8![Multiple Airlines logo]()
$224
This CheapOair deal was found by Cheapflights users on 8/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:39 pm -
Nonstop3h 47m
Sun 8/234:16 pm -
Nonstop3h 36m
Deal found 8/10![Allegiant Air logo]()
$226
Best flights from Knoxville to TempeDiscover carefully curated flight deals from Knoxville to Tempe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
Discover carefully curated flight deals from Knoxville to Tempe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
This United Airlines deal was found by Cheapflights users on 8/10. 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 11/115:40 pm -
1 stop8h 21m
Tue 11/171:29 pm -
1 stop6h 28m
Deal found 8/10![United Airlines logo]()
$261
This Southwest deal was found by Cheapflights users on 8/10. 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 11/117:05 am -
2 stops7h 35m
Mon 11/161:35 am -
2 stops8h 45m
Deal found 8/10![Southwest logo]()
$274
This Delta deal was found by Cheapflights users on 8/9. 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.
Fri 1/295:57 pm -
1 stop8h 09m
Wed 2/102:05 pm -
1 stop7h 41m
Deal found 8/9![Delta logo]()
$406
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/37:00 am -
1 stop7h 08m
Sun 9/66:00 am -
1 stop6h 54m
Deal found 8/11![United Airlines logo]()
$327
This Southwest deal was found by Cheapflights users on 8/10. 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 9/105:45 pm -
2 stops7h 15m
Sat 9/1212:35 am -
2 stops8h 50m
Deal found 8/10![Southwest logo]()
$363
This Delta deal was found by Cheapflights users on 8/10. 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 10/226:23 pm -
1 stop6h 58m
Sun 10/2511:32 pm -
1 stop8h 22m
Deal found 8/10![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 8/8. 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 11/235:10 pm -
1 stop8h 08m
Mon 11/3011:25 pm -
1 stop8h 55m
Deal found 8/8![Delta logo]()
$409
This Southwest deal was found by Cheapflights users on 8/8. 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 9/91:55 pm -
2 stops9h 30m
Mon 9/145:05 am -
1 stop5h 20m
Deal found 8/8![Southwest logo]()
$411
This United Airlines deal was found by Cheapflights users on 8/7. 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 10/2210:42 am -
2 stops13h 07m
Sat 10/249:00 am -
1 stop9h 01m
Deal found 8/7![United Airlines logo]()
$454
This Southwest deal was found by Cheapflights users on 8/8. 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 9/255:45 pm -
2 stops7h 35m
Sun 9/2712:35 am -
2 stops8h 45m
Deal found 8/8![Southwest logo]()
$419
This Southwest deal was found by Cheapflights users on 8/7. 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 11/157:05 am -
2 stops8h 40m
Thu 11/199:00 am -
2 stops8h 45m
Deal found 8/7![Southwest logo]()
$443
Last-minute flights from Knoxville to TempeDiscover last-minute flight deals from Knoxville to Tempe. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Tempe. Data last updated August 11, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 8/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:01 pm -
Nonstop4h 10m
Sun 8/164:51 pm -
Nonstop3h 36m
Deal found 8/6![Allegiant Air logo]()
$169
This CheapOair deal was found by Cheapflights users on 8/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:39 pm -
Nonstop3h 47m
Sun 8/234:16 pm -
Nonstop3h 36m
Deal found 8/10![Allegiant Air logo]()
$226
This CheapOair deal was found by Cheapflights users on 8/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:39 pm -
Nonstop3h 47m
Sun 8/304:16 pm -
Nonstop3h 36m
Deal found 8/6![Allegiant Air logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 8/272:39 pm -
Nonstop3h 47m
Tue 9/297:37 am -
2 stops23h 28m
Deal found 8/6![Multiple Airlines logo]()
$254
This CheapOair deal was found by Cheapflights users on 8/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/32:34 pm -
Nonstop3h 58m
Sun 9/64:22 pm -
Nonstop3h 31m
Deal found 8/11![Allegiant Air logo]()
$192
This Cheapflightsfares deal was found by Cheapflights users on 8/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:34 pm -
Nonstop3h 58m
Sun 9/134:22 pm -
Nonstop3h 31m
Deal found 8/7![Allegiant Air logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/107:00 am -
1 stop28h 00m
Sun 9/134:22 pm -
Nonstop3h 31m
Deal found 8/7![Multiple Airlines logo]()
$251
This Expedia deal was found by Cheapflights users on 8/10. 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 9/132:34 pm -
Nonstop3h 58m
Thu 9/174:22 pm -
Nonstop3h 31m
Deal found 8/10![Allegiant Air logo]()
$236
This CheapOair deal was found by Cheapflights users on 8/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/132:34 pm -
Nonstop3h 58m
Sun 9/274:22 pm -
Nonstop3h 31m
Deal found 8/8![Allegiant Air logo]()
$241
This Cheapflightsfares deal was found by Cheapflights users on 8/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/172:34 pm -
Nonstop3h 58m
Sun 9/204:22 pm -
Nonstop3h 31m
Deal found 8/9![Allegiant Air logo]()
$243
One-way flights from Knoxville to TempeSearch for one-way flight options from Knoxville to Tempe. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
Search for one-way flight options from Knoxville to Tempe. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 10/96:10 am -
Nonstop4h 01m
Deal found 8/7![Allegiant Air logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 8/272:39 pm -
Nonstop3h 47m
Deal found 8/7![Allegiant Air logo]()
$92
This Cheapflightsfares deal was found by Cheapflights users on 8/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/172:34 pm -
Nonstop3h 58m
Deal found 8/7![Allegiant Air logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 10/46:00 am -
Nonstop4h 01m
Deal found 8/7![Allegiant Air logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 10/56:40 am -
Nonstop4h 01m
Deal found 8/7![Allegiant Air logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 10/256:30 am -
1 stop7h 37m
Deal found 8/9![Multiple Airlines logo]()
$129
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:45 am -
1 stop7h 35m
Deal found 8/10![United Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 8/277:00 am -
1 stop19h 39m
Deal found 8/7![Multiple Airlines logo]()
$134
This Southwest deal was found by Cheapflights users on 8/10. 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 9/97:00 am -
2 stops8h 30m
Deal found 8/10![Southwest logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 stop27h 41m
Deal found 8/7![Multiple Airlines logo]()
$139
This American Airlines deal was found by Cheapflights users on 8/11. 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 9/165:35 pm -
1 stop7h 25m
Deal found 8/11![American Airlines logo]()
$143
Find flight deals from Knoxville to Tempe
Keep the following information in mind while searching for Knoxville to Tempe flight deals. Data was last updated August 11, 2026.
Round-trip from | $161 (Cheapflightsfares) |
|---|---|
One-way from | $84 (Kiwi.com) |
Popular in | June |
Cheapest in | August |
Average price | $208 |
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville to Tempe 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 August 11, 2026.
Use the filters below to find and compare flights from Knoxville to Tempe that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KnoxvillePhoenix
TYS Knoxville McGhee Tyson - PHX Phoenix Sky Harbor Intl
TYSPHX
Knoxville McGhee Tyson
Wed 11/11
5:40 pm-12:01 am
1 stop8h 21m
Phoenix Sky Harbor Intl
Tue 11/17
1:29 pm-9:57 pm
1 stop6h 28m
$261
KnoxvillePhoenix
TYS Knoxville McGhee Tyson - PHX Phoenix Sky Harbor Intl
TYSPHX
Knoxville McGhee Tyson
Wed 11/11
7:05 am-12:40 pm
2 stops7h 35m
Phoenix Sky Harbor Intl
Mon 11/16
1:35 am-12:20 pm
2 stops8h 45m
$274
Quickest round-trip
KnoxvillePhoenix
TYS Knoxville McGhee Tyson - PHX Phoenix Sky Harbor Intl
TYSPHX
Knoxville McGhee Tyson
Thu 9/3
7:00 am-11:08 am
1 stop7h 08m
Phoenix Sky Harbor Intl
Sun 9/6
6:00 am-3:54 pm
1 stop6h 54m
$327
KnoxvillePhoenix
TYS Knoxville McGhee Tyson - PHX Phoenix Sky Harbor Intl
TYSPHX
Knoxville McGhee Tyson
Thu 9/10
5:45 pm-10:00 pm
2 stops7h 15m
Phoenix Sky Harbor Intl
Sat 9/12
12:35 am-12:25 pm
2 stops8h 50m
$363
KnoxvillePhoenix
TYS Knoxville McGhee Tyson - PHX Phoenix Sky Harbor Intl
TYSPHX
Knoxville McGhee Tyson
Fri 1/29
5:57 pm-12:06 am
1 stop8h 09m
Phoenix Sky Harbor Intl
Wed 2/10
2:05 pm-11:46 pm
1 stop7h 41m
$406
KnoxvillePhoenix
TYS Knoxville McGhee Tyson - PHX Phoenix Sky Harbor Intl
TYSPHX
Knoxville McGhee Tyson
Thu 10/22
6:23 pm-10:21 pm
1 stop6h 58m
Phoenix Sky Harbor Intl
Sun 10/25
11:32 pm-10:54 am
1 stop8h 22m
$409
KnoxvillePhoenix
TYS Knoxville McGhee Tyson - PHX Phoenix Sky Harbor Intl
TYSPHX
Knoxville McGhee Tyson
Mon 11/23
5:10 pm-11:18 pm
1 stop8h 08m
Phoenix Sky Harbor Intl
Mon 11/30
11:25 pm-10:20 am
1 stop8h 55m
$409
KnoxvillePhoenix
TYS Knoxville McGhee Tyson - PHX Phoenix Sky Harbor Intl
TYSPHX
Knoxville McGhee Tyson
Wed 9/9
1:55 pm-8:25 pm
2 stops9h 30m
Phoenix Sky Harbor Intl
Mon 9/14
5:05 am-1:25 pm
1 stop5h 20m
$411
KnoxvillePhoenix
TYS Knoxville McGhee Tyson - PHX Phoenix Sky Harbor Intl
TYSPHX
Knoxville McGhee Tyson
Fri 9/25
5:45 pm-10:20 pm
2 stops7h 35m
Phoenix Sky Harbor Intl
Sun 9/27
12:35 am-12:20 pm
2 stops8h 45m
$419
KnoxvillePhoenix
TYS Knoxville McGhee Tyson - PHX Phoenix Sky Harbor Intl
TYSPHX
Knoxville McGhee Tyson
Sun 11/15
7:05 am-1:45 pm
2 stops8h 40m
Phoenix Sky Harbor Intl
Thu 11/19
9:00 am-7:45 pm
2 stops8h 45m
$443
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from Knoxville to Tempe
Have a flexible travel schedule? Discover the best time to fly to Tempe from Knoxville with our price prediction graph.
TYS-PHX
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 Tempe
TYS-TM9
TYS-PHX
How much does it cost to fly round-trip from Knoxville to Tempe?
Airfare is typical for this route at the moment.
Knoxville to Tempe flights typically cost between $159 and $398 in October.The cheapest round-trip price found within the last 5 days was $161 on Allegiant Air (Oct 16-Oct 19).
Reviews of airlines servicing Tempe
Get insights into the airlines that provide service to Tempe. 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 Tempe. Reviews last updated August 11, 2026.
Read through reviews of airlines operating flights from Knoxville to Tempe, such as Delta,United Airlines, andAllegiant Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$124 | Average$277 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$125 | Average$324 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$130 | Average$418 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$243 | Average$565 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$276 | Average$439 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$284 | Average$414 | FlexibilityNo cancel fee | On-time71% |