$111+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — PHX
May 24 — May 311
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 66 days in advance, depart on a Friday or Thursday and return on a Wednesday
Cheap flight deals from Knoxville to Tempe
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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 April 24, 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 April 24, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/302:41 pm
TYS
- PHX
Nonstop3h 49m
Allegiant Air
Sun 8/164:51 pm
PHX
- TYS
Nonstop3h 36m
Allegiant Air
Deal found 4/23![Allegiant Air logo]()
$166
This Trip.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:00 am
TYS
- PHX
Nonstop4h 06m
Multiple Airlines
Thu 5/76:51 pm
PHX
- TYS
1 stop21h 42m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$204
This CheapOair deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:32 pm
TYS
- PHX
1 stop22h 23m
Frontier
Mon 5/185:15 am
PHX
- TYS
1 stop11h 18m
Frontier
Deal found 4/23![Frontier logo]()
$216
This Cheapflightsfares deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/108:00 am
TYS
- PHX
Nonstop4h 06m
Allegiant Air
Sun 5/179:56 am
PHX
- TYS
Nonstop3h 24m
Allegiant Air
Deal found 4/19![Allegiant Air logo]()
$224
This Frontier deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/304:28 pm
TYS
- PHX
1 stop18h 08m
Frontier
Thu 5/76:51 pm
PHX
- TYS
1 stop21h 42m
Frontier
Deal found 4/20![Frontier logo]()
$225
This Cheapflightsfares deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:00 am
TYS
- PHX
Nonstop4h 06m
Allegiant Air
Sun 5/179:56 am
PHX
- TYS
Nonstop3h 24m
Allegiant Air
Deal found 4/19![Allegiant Air logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:32 pm
TYS
- PHX
1 stop16h 33m
Multiple Airlines
Fri 5/1510:27 pm
PHX
- TYS
2 stops45h 06m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:32 pm
TYS
- PHX
1 stop21h 51m
Multiple Airlines
Sun 5/179:56 am
PHX
- TYS
Nonstop3h 24m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:00 am
TYS
- PHX
1 stop17h 10m
Multiple Airlines
Thu 6/44:17 pm
PHX
- TYS
1 stop24h 16m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$250
This Expedia deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/264:28 pm
TYS
- PHX
1 stop22h 17m
Frontier
Sun 5/36:50 am
PHX
- TYS
1 stop5h 43m
Frontier
Deal found 4/19![Frontier logo]()
$251
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 April 24, 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 April 24, 2026.
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:30 am
TYS
- PHX
1 stop6h 33m
Delta
Mon 9/1410:55 pm
PHX
- TYS
1 stop8h 15m
Delta
Deal found 4/22![Delta logo]()
$285
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:05 pm
TYS
- PHX
1 stop7h 50m
Southwest
Mon 8/3112:35 am
PHX
- TYS
2 stops8h 30m
Southwest
Deal found 4/20![Southwest logo]()
$343
This American Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:07 pm
TYS
- PHX
1 stop6h 53m
American Airlines
Sun 5/3112:35 am
PHX
- TYS
1 stop7h 38m
American Airlines
Deal found 4/19![American Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/221:55 pm
TYS
- PHX
1 stop8h 30m
Southwest
Sun 8/235:40 am
PHX
- TYS
1 stop5h 20m
Southwest
Deal found 4/19![Southwest logo]()
$377
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/155:40 am
TYS
- PHX
1 stop6h 31m
Delta
Mon 6/1511:59 pm
PHX
- TYS
1 stop8h 10m
Delta
Deal found 4/23![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1311:44 am
TYS
- PHX
1 stop8h 59m
Delta
Sat 5/1610:55 pm
PHX
- TYS
1 stop8h 26m
Delta
Deal found 4/19![Delta logo]()
$414
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:10 am
TYS
- PHX
2 stops7h 45m
Southwest
Sat 8/156:15 am
PHX
- TYS
2 stops8h 25m
Southwest
Deal found 4/21![Southwest logo]()
$448
This Southwest deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:05 am
TYS
- PHX
1 stop6h 00m
Southwest
Tue 5/196:00 am
PHX
- TYS
1 stop10h 40m
Southwest
Deal found 4/23![Southwest logo]()
$458
This Southwest deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:00 am
TYS
- PHX
2 stops7h 15m
Southwest
Sun 10/1810:45 pm
PHX
- TYS
2 stops13h 35m
Southwest
Deal found 4/23![Southwest logo]()
$459
This Southwest deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:00 pm
TYS
- PHX
1 stop9h 00m
Southwest
Sun 10/1810:45 pm
PHX
- TYS
2 stops13h 35m
Southwest
Deal found 4/23![Southwest logo]()
$483
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:00 am
TYS
- PHX
2 stops7h 45m
Southwest
Tue 7/78:10 am
PHX
- TYS
2 stops9h 10m
Southwest
Deal found 4/21![Southwest logo]()
$488
This Southwest deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:40 am
TYS
- PHX
2 stops7h 20m
Southwest
Mon 6/18:05 am
PHX
- TYS
2 stops9h 15m
Southwest
Deal found 4/19![Southwest logo]()
$497
Last-minute flights from Knoxville to TempeDiscover last-minute flight deals from Knoxville to Tempe. Data last updated April 24, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Tempe. Data last updated April 24, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/264:28 pm
TYS
- PHX
1 stop22h 17m
Frontier
Sun 5/36:50 am
PHX
- TYS
1 stop5h 43m
Frontier
Deal found 4/19![Frontier logo]()
$251
This Trip.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:00 am
TYS
- PHX
Nonstop4h 06m
Multiple Airlines
Thu 5/76:51 pm
PHX
- TYS
1 stop21h 42m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$204
This Frontier deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/304:28 pm
TYS
- PHX
1 stop18h 08m
Frontier
Thu 5/76:51 pm
PHX
- TYS
1 stop21h 42m
Frontier
Deal found 4/20![Frontier logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/38:00 am
TYS
- PHX
Nonstop4h 06m
Multiple Airlines
Mon 5/1112:05 pm
PHX
- TYS
2 stops43h 31m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$259
This Cheapflightsfares deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/108:00 am
TYS
- PHX
Nonstop4h 06m
Allegiant Air
Sun 5/179:56 am
PHX
- TYS
Nonstop3h 24m
Allegiant Air
Deal found 4/19![Allegiant Air logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:32 pm
TYS
- PHX
1 stop16h 33m
Multiple Airlines
Fri 5/1510:27 pm
PHX
- TYS
2 stops45h 06m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:32 pm
TYS
- PHX
1 stop21h 51m
Multiple Airlines
Sun 5/179:56 am
PHX
- TYS
Nonstop3h 24m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$244
This Cheapflightsfares deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:00 am
TYS
- PHX
Nonstop4h 06m
Allegiant Air
Sun 5/179:56 am
PHX
- TYS
Nonstop3h 24m
Allegiant Air
Deal found 4/19![Allegiant Air logo]()
$231
This CheapOair deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:32 pm
TYS
- PHX
1 stop22h 23m
Frontier
Mon 5/185:15 am
PHX
- TYS
1 stop11h 18m
Frontier
Deal found 4/23![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:00 am
TYS
- PHX
1 stop17h 10m
Multiple Airlines
Thu 6/44:17 pm
PHX
- TYS
1 stop24h 16m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$250
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 April 24, 2026.
Search for one-way flight options from Knoxville to Tempe. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
This Expedia deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:19 pm
TYS
- PHX
1 stop14h 25m
Frontier
Deal found 4/19![Frontier logo]()
$111
This CheapOair deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:32 pm
TYS
- PHX
1 stop16h 33m
Frontier
Deal found 4/22![Frontier logo]()
$112
This CheapOair deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair 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 4/22![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/38:00 am
TYS
- PHX
Nonstop4h 06m
Allegiant Air
Deal found 4/19![Allegiant Air logo]()
$119
This Frontier deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/138:32 pm
TYS
- PHX
1 stop6h 00m
Frontier
Deal found 4/23![Frontier logo]()
$125
This Trip.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/298:32 pm
TYS
- PHX
1 stop16h 44m
Frontier
Deal found 4/19![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:55 pm
TYS
- PHX
2 stops36h 31m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$129
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:51 am
TYS
- PHX
1 stop8h 58m
Delta
Deal found 4/20![Delta logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/111:15 pm
TYS
- PHX
2 stops26h 54m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2611:31 am
TYS
- PHX
2 stops36h 02m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:24 pm
TYS
- PHX
2 stops30h 02m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$134
This Trip.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/88:32 pm
TYS
- PHX
1 stop22h 16m
Frontier
Deal found 4/23![Frontier logo]()
$135
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 April 24, 2026.
Round-trip from | $166 (Cheapflightsfares) |
|---|---|
One-way from | $111 (Expedia) |
Popular in | November |
Cheapest in | August |
Average price | $371 |
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 April 24, 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
Wed 9/9
5:30 am-9:03 am
1 stop6h 33m
Phoenix Sky Harbor Intl
Mon 9/14
10:55 pm-10:10 am
1 stop8h 15m
$285
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Fri 8/28
2:05 pm-6:55 pm
1 stop7h 50m
Phoenix Sky Harbor Intl
Mon 8/31
12:35 am-12:05 pm
2 stops8h 30m
$343
Quickest round-trip
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Sat 8/22
1:55 pm-7:25 pm
1 stop8h 30m
Phoenix Sky Harbor Intl
Sun 8/23
5:40 am-2:00 pm
1 stop5h 20m
$377
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Sat 5/30
6:07 pm-10:00 pm
1 stop6h 53m
Phoenix Sky Harbor Intl
Sun 5/31
12:35 am-11:13 am
1 stop7h 38m
$399
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Mon 6/15
5:40 am-9:11 am
1 stop6h 31m
Phoenix Sky Harbor Intl
Mon 6/15
11:59 pm-11:09 am
1 stop8h 10m
$399
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Wed 5/13
11:44 am-5:43 pm
1 stop8h 59m
Phoenix Sky Harbor Intl
Sat 5/16
10:55 pm-10:21 am
1 stop8h 26m
$414
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Fri 8/7
7:10 am-11:55 am
2 stops7h 45m
Phoenix Sky Harbor Intl
Sat 8/15
6:15 am-5:40 pm
2 stops8h 25m
$448
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Wed 5/6
7:05 am-10:05 am
1 stop6h 00m
Phoenix Sky Harbor Intl
Tue 5/19
6:00 am-7:40 pm
1 stop10h 40m
$458
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Wed 10/14
7:00 am-11:15 am
2 stops7h 15m
Phoenix Sky Harbor Intl
Sun 10/18
10:45 pm-3:20 pm
2 stops13h 35m
$459
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Thu 10/15
4:00 pm-10:00 pm
1 stop9h 00m
Phoenix Sky Harbor Intl
Sun 10/18
10:45 pm-3:20 pm
2 stops13h 35m
$483
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
TYS-TM9
TYS-PHX
What is the cheapest time of day to fly from TYS to TM9?
Find hourly flight availability from Knoxville to Tempe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Knoxville to Tempe as you normally would.
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 April 24, 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.
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.9
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.9
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.9
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.9
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.9
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.9
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
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Alternative routes for Knoxville to Tempe
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Complete your trip
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Knoxville and Tempe flights
Browse other Knoxville and Tempe flight options. Last updated on April 24, 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 April 24, 2026.
Popular flight searches
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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 April 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$70 | Average$324 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$115 | Average$249 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$128 | Average$343 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$243 | Average$430 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$260 | Average$401 | FlexibilityNo cancel fee | On-time71% |