$85+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — PHX
Jun 21 — Jun 281
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 Thursday or Wednesday and return on a Wednesday
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 May 22, 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 May 22, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 5/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/63:01 pm
TYS
- PHX
Nonstop4h 10m
Allegiant Air
Sun 8/94:51 pm
PHX
- TYS
Nonstop3h 36m
Allegiant Air
Deal found 5/18![Allegiant Air logo]()
$160
This Cheapflightsfares deal was found by Cheapflights users on 5/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:34 pm
TYS
- PHX
Nonstop3h 58m
Allegiant Air
Sun 9/134:22 pm
PHX
- TYS
Nonstop3h 31m
Allegiant Air
Deal found 5/18![Allegiant Air logo]()
$165
This Cheapflightsfares deal was found by Cheapflights users on 5/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:00 am
TYS
- PHX
Nonstop4h 01m
Allegiant Air
Sun 10/253:43 pm
PHX
- TYS
Nonstop3h 27m
Allegiant Air
Deal found 5/20![Allegiant Air logo]()
$174
This Cheapflightsfares deal was found by Cheapflights users on 5/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:01 pm
TYS
- PHX
Nonstop4h 10m
Allegiant Air
Sun 8/164:51 pm
PHX
- TYS
Nonstop3h 36m
Allegiant Air
Deal found 5/18![Allegiant Air logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Sun 10/186:00 am
TYS
- PHX
Nonstop4h 01m
Allegiant Air
Thu 10/223:43 pm
PHX
- TYS
Nonstop3h 27m
Allegiant Air
Deal found 5/19![Allegiant Air logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:20 am
TYS
- PHX
Nonstop4h 01m
Allegiant Air
Sun 10/253:43 pm
PHX
- TYS
Nonstop3h 27m
Allegiant Air
Deal found 5/19![Allegiant Air logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Sun 10/186:00 am
TYS
- PHX
Nonstop4h 01m
Multiple Airlines
Sat 10/246:36 pm
PHX
- TYS
1 stop17h 53m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$232
This Cheapflightsfares deal was found by Cheapflights users on 5/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/162:41 pm
TYS
- PHX
Nonstop3h 49m
Allegiant Air
Sun 7/194:20 pm
PHX
- TYS
Nonstop3h 36m
Allegiant Air
Deal found 5/21![Allegiant Air logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Sun 10/186:00 am
TYS
- PHX
Nonstop4h 01m
Multiple Airlines
Tue 10/273:14 pm
PHX
- TYS
2 stops42h 57m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:20 am
TYS
- PHX
Nonstop4h 01m
Allegiant Air
Thu 10/223:43 pm
PHX
- TYS
Nonstop3h 27m
Allegiant Air
Deal found 5/19![Allegiant Air logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:59 pm
TYS
- PHX
1 stop15h 14m
Multiple Airlines
Sat 10/246:36 pm
PHX
- TYS
1 stop15h 35m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$246
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 May 22, 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 May 22, 2026.
This Delta deal was found by Cheapflights users on 5/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/253:59 pm
TYS
- PHX
1 stop8h 34m
Delta
Sun 6/2810:35 pm
PHX
- TYS
1 stop8h 03m
Delta
Deal found 5/21![Delta logo]()
$399
This Southwest deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:45 pm
TYS
- PHX
2 stops7h 10m
Southwest
Sun 8/165:55 am
PHX
- TYS
1 stop11h 50m
Southwest
Deal found 5/18![Southwest logo]()
$409
This United Airlines deal was found by Cheapflights users on 5/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:02 pm
TYS
- PHX
1 stop7h 50m
United Airlines
Fri 8/216:55 pm
PHX
- TYS
2 stops12h 42m
United Airlines
Deal found 5/18![United Airlines logo]()
$488
This KAYAK deal was found by Cheapflights users on 5/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/81:54 pm
TYS
- PHX
1 stop9h 00m
American Airlines
Thu 6/1112:52 pm
PHX
- TYS
1 stop8h 07m
American Airlines
Deal found 5/18![American Airlines logo]()
$582
This Southwest deal was found by Cheapflights users on 5/19. 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.
Sat 7/117:00 am
TYS
- PHX
2 stops8h 20m
Southwest
Wed 7/157:30 am
PHX
- TYS
2 stops9h 50m
Southwest
Deal found 5/19![Southwest logo]()
$497
This Delta deal was found by Cheapflights users on 5/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:59 pm
TYS
- PHX
1 stop7h 37m
Delta
Fri 5/293:00 pm
PHX
- TYS
1 stop5h 56m
Delta
Deal found 5/18![Delta logo]()
$566
This United Airlines deal was found by Cheapflights users on 5/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/154:56 pm
TYS
- PHX
1 stop8h 03m
United Airlines
Mon 6/2211:50 pm
PHX
- TYS
1 stop6h 53m
United Airlines
Deal found 5/18![United Airlines logo]()
$629
This Delta deal was found by Cheapflights users on 5/19. 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.
Thu 6/47:51 am
TYS
- PHX
1 stop8h 58m
Delta
Sun 6/711:59 pm
PHX
- TYS
1 stop6h 39m
Delta
Deal found 5/19![Delta logo]()
$577
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/264:56 pm
TYS
- PHX
1 stop6h 34m
United Airlines
Fri 5/296:59 pm
PHX
- TYS
2 stops12h 43m
United Airlines
Deal found 5/21![United Airlines logo]()
$658
This Southwest deal was found by Cheapflights users on 5/20. 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.
Sun 6/147:00 pm
TYS
- PHX
2 stops8h 10m
Southwest
Thu 6/185:00 am
PHX
- TYS
2 stops13h 10m
Southwest
Deal found 5/20![Southwest logo]()
$671
Last-minute flights from Knoxville to TempeDiscover last-minute flight deals from Knoxville to Tempe. Data last updated May 22, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Tempe. Data last updated May 22, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/18. 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.
Tue 6/211:31 am
TYS
- PHX
2 stops34h 44m
Multiple Airlines
Sun 7/54:20 pm
PHX
- TYS
Nonstop3h 36m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$342
This Cheapflightsfares deal was found by Cheapflights users on 5/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/72:42 pm
TYS
- PHX
Nonstop3h 48m
Allegiant Air
Sun 6/144:20 pm
PHX
- TYS
Nonstop3h 32m
Allegiant Air
Deal found 5/19![Allegiant Air logo]()
$339
This Cheapflightsfares deal was found by Cheapflights users on 5/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/72:42 pm
TYS
- PHX
Nonstop3h 48m
Allegiant Air
Sun 6/214:20 pm
PHX
- TYS
Nonstop3h 32m
Allegiant Air
Deal found 5/18![Allegiant Air logo]()
$373
This CheapOair deal was found by Cheapflights users on 5/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/108:32 pm
TYS
- PHX
1 stop14h 13m
Frontier
Sun 6/144:43 pm
PHX
- TYS
1 stop23h 54m
Frontier
Deal found 5/18![Frontier logo]()
$370
This CheapOair deal was found by Cheapflights users on 5/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/178:32 pm
TYS
- PHX
1 stop16h 49m
Frontier
Fri 6/198:40 am
PHX
- TYS
1 stop7h 57m
Frontier
Deal found 5/22![Frontier logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 6/178:32 pm
TYS
- PHX
1 stop14h 13m
Multiple Airlines
Wed 6/2410:32 pm
PHX
- TYS
2 stops34h 27m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$366
This CheapOair deal was found by Cheapflights users on 5/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/198:32 pm
TYS
- PHX
1 stop22h 16m
Frontier
Mon 6/226:40 am
PHX
- TYS
1 stop9h 57m
Frontier
Deal found 5/22![Frontier logo]()
$315
This Cheapflightsfares deal was found by Cheapflights users on 5/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/252:42 pm
TYS
- PHX
Nonstop3h 48m
Allegiant Air
Sun 6/284:20 pm
PHX
- TYS
Nonstop3h 32m
Allegiant Air
Deal found 5/18![Allegiant Air logo]()
$330
This Gotogate deal was found by Cheapflights users on 5/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/252:42 pm
TYS
- PHX
Nonstop3h 48m
Multiple Airlines
Sun 6/286:53 pm
PHX
- TYS
1 stop21h 44m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$353
This Gotogate deal was found by Cheapflights users on 5/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/282:42 pm
TYS
- PHX
Nonstop3h 48m
Multiple Airlines
Sun 7/56:53 pm
PHX
- TYS
1 stop21h 43m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$324
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 May 22, 2026.
Search for one-way flight options from Knoxville to Tempe. Find affordable one-way fares based on user searches. Data last updated May 22, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 5/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/162:51 pm
TYS
- PHX
Nonstop4h 10m
Allegiant Air
Deal found 5/18![Allegiant Air logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 5/18. 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.
Mon 8/102:47 pm
TYS
- PHX
1 stop25h 08m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$98
This Expedia deal was found by Cheapflights users on 5/20. 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 7/208:19 pm
TYS
- PHX
1 stop16h 52m
Frontier
Deal found 5/20![Frontier logo]()
$136
This Expedia deal was found by Cheapflights users on 5/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/138:19 pm
TYS
- PHX
1 stop19h 58m
Frontier
Deal found 5/22![Frontier logo]()
$139
This Mytrip deal was found by Cheapflights users on 5/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/228:32 pm
TYS
- PHX
1 stop16h 44m
Frontier
Deal found 5/21![Frontier logo]()
$141
This CheapOair deal was found by Cheapflights users on 5/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:19 pm
TYS
- PHX
1 stop16h 52m
Frontier
Deal found 5/22![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 5/18. 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.
Sun 8/167:00 am
TYS
- PHX
1 stop27h 40m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$160
This Gotogate deal was found by Cheapflights users on 5/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:32 pm
TYS
- PHX
1 stop22h 11m
Frontier
Deal found 5/18![Frontier logo]()
$166
This Delta deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/95:40 am
TYS
- PHX
1 stop6h 31m
Delta
Deal found 5/20![Delta logo]()
$175
This Super.com deal was found by Cheapflights users on 5/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:32 pm
TYS
- PHX
1 stop16h 33m
Frontier
Deal found 5/18![Frontier logo]()
$179
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 May 22, 2026.
Round-trip from | $160 (Cheapflightsfares) |
|---|---|
One-way from | $85 (Cheapflightsfares) |
Popular in | November |
Cheapest in | August |
Average price | $400 |
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 May 22, 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 - PHX
TYSPHX
Knoxville McGhee Tyson
Thu 6/25
3:59 pm-9:33 pm
1 stop8h 34m
Phoenix Sky Harbor Intl
Sun 6/28
10:35 pm-9:38 am
1 stop8h 03m
$399
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Thu 8/13
5:45 pm-9:55 pm
2 stops7h 10m
Phoenix Sky Harbor Intl
Sun 8/16
5:55 am-8:45 pm
1 stop11h 50m
$409
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Mon 8/17
6:02 pm-10:52 pm
1 stop7h 50m
Phoenix Sky Harbor Intl
Fri 8/21
6:55 pm-10:37 am
2 stops12h 42m
$488
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Sat 7/11
7:00 am-12:20 pm
2 stops8h 20m
Phoenix Sky Harbor Intl
Wed 7/15
7:30 am-8:20 pm
2 stops9h 50m
$497
Quickest round-trip
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Tue 5/26
5:59 pm-10:36 pm
1 stop7h 37m
Phoenix Sky Harbor Intl
Fri 5/29
3:00 pm-11:56 pm
1 stop5h 56m
$566
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Thu 6/4
7:51 am-1:49 pm
1 stop8h 58m
Phoenix Sky Harbor Intl
Sun 6/7
11:59 pm-9:38 am
1 stop6h 39m
$577
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Mon 6/8
1:54 pm-7:54 pm
1 stop9h 00m
Phoenix Sky Harbor Intl
Thu 6/11
12:52 pm-11:59 pm
1 stop8h 07m
$582
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Mon 6/15
4:56 pm-9:59 pm
1 stop8h 03m
Phoenix Sky Harbor Intl
Mon 6/22
11:50 pm-9:43 am
1 stop6h 53m
$629
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Tue 5/26
4:56 pm-8:30 pm
1 stop6h 34m
Phoenix Sky Harbor Intl
Fri 5/29
6:59 pm-10:42 am
2 stops12h 43m
$658
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Sun 6/14
7:00 pm-12:10 am
2 stops8h 10m
Phoenix Sky Harbor Intl
Thu 6/18
5:00 am-9:10 pm
2 stops13h 10m
$671
Showing 1-10 of 22 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
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How much does it cost to fly round-trip from Knoxville to Tempe?
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 May 22, 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.
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Knoxville to Tempe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Knoxville to Tempe
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Complete your trip
Complete your trip to Tempe by adding a car rental and/or hotel reservation to your travel itinerary.
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Knoxville and Tempe flights
Browse other Knoxville and Tempe flight options. Last updated on May 22, 2026.
Other flights from Knoxville
Browse through other flights departing from Knoxville. Flights are based on user searches made on Cheapflights and were last updated on May 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Knoxville to Tempe flights
Consider these flights traveling from Knoxville to Tempe.
Top 5 airlines flying from Knoxville to Tempe
Discover the top 5 airlines that operate flights from Knoxville to Tempe. 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 May 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$115 | Average$250 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$125 | Average$327 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$128 | Average$366 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$229 | Average$437 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$260 | Average$402 | FlexibilityNo cancel fee | On-time71% |