$92+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — PHX
Jun 8 — Jun 151
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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Last-minute
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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 9, 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 9, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 5/5. 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
Thu 8/274:16 pm
PHX
- TYS
Nonstop3h 36m
Allegiant Air
Deal found 5/5![Allegiant Air logo]()
$130
This Cheapflightsfares deal was found by Cheapflights users on 5/5. 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 5/5![Allegiant Air logo]()
$160
This Gotogate deal was found by Cheapflights users on 5/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:32 pm
TYS
- PHX
1 stop16h 39m
Multiple Airlines
Sun 8/24:20 pm
PHX
- TYS
Nonstop3h 36m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$217
This Booking.com deal was found by Cheapflights users on 5/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:32 pm
TYS
- PHX
1 stop16h 39m
Frontier
Wed 8/1910:57 am
PHX
- TYS
1 stop5h 40m
Frontier
Deal found 5/7![Frontier logo]()
$222
This Cheapflightsfares deal was found by Cheapflights users on 5/7. 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 9/242:34 pm
TYS
- PHX
Nonstop3h 58m
Allegiant Air
Sun 9/274:22 pm
PHX
- TYS
Nonstop3h 31m
Allegiant Air
Deal found 5/7![Allegiant Air logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 9/32:34 pm
TYS
- PHX
Nonstop3h 58m
Multiple Airlines
Wed 9/93:40 pm
PHX
- TYS
1 stop19h 04m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$225
This Mytrip deal was found by Cheapflights users on 5/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:32 pm
TYS
- PHX
1 stop14h 08m
Frontier
Mon 8/38:40 am
PHX
- TYS
1 stop7h 56m
Frontier
Deal found 5/7![Frontier logo]()
$239
This CheapOair deal was found by Cheapflights users on 5/5. 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
Sun 6/214:43 pm
PHX
- TYS
1 stop23h 54m
Frontier
Deal found 5/5![Frontier logo]()
$240
This Gotogate deal was found by Cheapflights users on 5/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/112:42 pm
TYS
- PHX
Nonstop3h 48m
Multiple Airlines
Sun 6/216:53 pm
PHX
- TYS
1 stop21h 44m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 8/162:51 pm
TYS
- PHX
Nonstop4h 10m
Multiple Airlines
Thu 8/276:53 pm
PHX
- TYS
2 stops20h 42m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 11/51:39 pm
TYS
- PHX
Nonstop4h 01m
Allegiant Air
Sun 11/83:20 pm
PHX
- TYS
Nonstop3h 36m
Allegiant Air
Deal found 5/7![Allegiant Air logo]()
$254
This Cheapflightsfares deal was found by Cheapflights users on 5/7. 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 10/86:00 am
TYS
- PHX
Nonstop4h 01m
Allegiant Air
Sun 10/117:51 am
PHX
- TYS
Nonstop3h 27m
Allegiant Air
Deal found 5/7![Allegiant Air logo]()
$257
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 9, 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 9, 2026.
This Southwest deal was found by Cheapflights users on 5/7. 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.
Tue 7/1412:45 pm
TYS
- PHX
2 stops11h 00m
Southwest
Tue 8/49:00 am
PHX
- TYS
2 stops6h 55m
Southwest
Deal found 5/7![Southwest logo]()
$413
This United Airlines deal was found by Cheapflights users on 5/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:02 pm
TYS
- PHX
1 stop7h 50m
United Airlines
Fri 8/286:20 am
PHX
- TYS
1 stop7h 38m
United Airlines
Deal found 5/8![United Airlines logo]()
$483
This Southwest deal was found by Cheapflights users on 5/4. 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
1 stop6h 55m
Southwest
Sun 10/1810:45 pm
PHX
- TYS
2 stops13h 35m
Southwest
Deal found 5/4![Southwest logo]()
$425
This Southwest deal was found by Cheapflights users on 5/8. 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.
Thu 6/117:45 pm
TYS
- PHX
1 stop7h 25m
Southwest
Thu 6/185:00 am
PHX
- TYS
2 stops13h 10m
Southwest
Deal found 5/8![Southwest logo]()
$469
This Southwest deal was found by Cheapflights users on 5/8. 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.
Mon 9/285:45 pm
TYS
- PHX
2 stops7h 10m
Southwest
Fri 10/912:35 am
PHX
- TYS
2 stops8h 20m
Southwest
Deal found 5/8![Southwest logo]()
$470
This United Airlines deal was found by Cheapflights users on 5/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:00 am
TYS
- PHX
1 stop8h 03m
United Airlines
Tue 7/76:54 pm
PHX
- TYS
2 stops11h 49m
United Airlines
Deal found 5/8![United Airlines logo]()
$573
This Southwest deal was found by Cheapflights users on 5/7. 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.
Thu 9/247:10 am
TYS
- PHX
2 stops7h 45m
Southwest
Sun 9/279:10 pm
PHX
- TYS
2 stops13h 15m
Southwest
Deal found 5/7![Southwest logo]()
$484
This Southwest deal was found by Cheapflights users on 5/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:15 am
TYS
- PHX
2 stops10h 00m
Southwest
Fri 6/511:35 am
PHX
- TYS
2 stops6h 35m
Southwest
Deal found 5/6![Southwest logo]()
$515
This Southwest deal was found by Cheapflights users on 5/4. 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 6/46:40 am
TYS
- PHX
2 stops9h 35m
Southwest
Sun 6/78:35 am
PHX
- TYS
2 stops9h 40m
Southwest
Deal found 5/4![Southwest logo]()
$537
Last-minute flights from Knoxville to TempeDiscover last-minute flight deals from Knoxville to Tempe. Data last updated May 9, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Tempe. Data last updated May 9, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 5/5. 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 5/258:19 pm
TYS
- PHX
1 stop22h 04m
Frontier
Mon 6/18:40 am
PHX
- TYS
1 stop7h 53m
Frontier
Deal found 5/5![Frontier logo]()
$290
This CheapOair deal was found by Cheapflights users on 5/6. 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 6/58:32 pm
TYS
- PHX
1 stop14h 12m
Frontier
Tue 6/166:53 pm
PHX
- TYS
1 stop21h 44m
Frontier
Deal found 5/6![Frontier logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Fri 6/57:25 am
TYS
- PHX
2 stops27h 19m
Multiple Airlines
Tue 6/164:53 pm
PHX
- TYS
1 stop23h 44m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$300
This CheapOair deal was found by Cheapflights users on 5/5. 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 6/146:53 pm
PHX
- TYS
1 stop21h 44m
Frontier
Deal found 5/5![Frontier logo]()
$260
This Gotogate deal was found by Cheapflights users on 5/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/112:42 pm
TYS
- PHX
Nonstop3h 48m
Multiple Airlines
Sun 6/216:53 pm
PHX
- TYS
1 stop21h 44m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$245
This Cheapflightsfares deal was found by Cheapflights users on 5/5. 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 6/112:42 pm
TYS
- PHX
Nonstop3h 48m
Allegiant Air
Thu 6/254:20 pm
PHX
- TYS
Nonstop3h 32m
Allegiant Air
Deal found 5/5![Allegiant Air logo]()
$266
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/112:42 pm
TYS
- PHX
Nonstop3h 48m
Allegiant Air
Thu 6/184:20 pm
PHX
- TYS
Nonstop3h 32m
Allegiant Air
Deal found 5/6![Allegiant Air logo]()
$270
This Cheapflightsfares deal was found by Cheapflights users on 5/7. 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 6/112:42 pm
TYS
- PHX
Nonstop3h 48m
Allegiant Air
Sun 6/214:20 pm
PHX
- TYS
Nonstop3h 32m
Allegiant Air
Deal found 5/7![Allegiant Air logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 6/112:42 pm
TYS
- PHX
Nonstop3h 48m
Multiple Airlines
Thu 6/186:40 am
PHX
- TYS
2 stops26h 19m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/112:42 pm
TYS
- PHX
Nonstop3h 48m
Multiple Airlines
Thu 6/2510:32 pm
PHX
- TYS
2 stops15h 08m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$310
This CheapOair deal was found by Cheapflights users on 5/5. 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
Sun 6/214:43 pm
PHX
- TYS
1 stop23h 54m
Frontier
Deal found 5/5![Frontier logo]()
$240
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 9, 2026.
Search for one-way flight options from Knoxville to Tempe. Find affordable one-way fares based on user searches. Data last updated May 9, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 5/5. 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 9/62:34 pm
TYS
- PHX
Nonstop3h 58m
Allegiant Air
Deal found 5/5![Allegiant Air logo]()
$92
This Cheapflightsfares deal was found by Cheapflights users on 5/5. 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 8/22:41 pm
TYS
- PHX
Nonstop3h 49m
Allegiant Air
Deal found 5/5![Allegiant Air logo]()
$108
This Mytrip deal was found by Cheapflights users on 5/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/248:32 pm
TYS
- PHX
1 stop14h 13m
Frontier
Deal found 5/7![Frontier logo]()
$115
This Super.com deal was found by Cheapflights users on 5/6. 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 Super.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 stop16h 44m
Frontier
Deal found 5/6![Frontier logo]()
$124
This Frontier deal was found by Cheapflights users on 5/5. 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 5/5![Frontier logo]()
$125
This Super.com deal was found by Cheapflights users on 5/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:32 pm
TYS
- PHX
1 stop14h 08m
Frontier
Deal found 5/8![Frontier logo]()
$130
This Expedia deal was found by Cheapflights users on 5/6. 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 Expedia 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 5/6![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 9/202:34 pm
TYS
- PHX
Nonstop3h 58m
Allegiant Air
Deal found 5/4![Allegiant Air logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 5/281:22 pm
TYS
- PHX
2 stops34h 11m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$138
This Super.com deal was found by Cheapflights users on 5/5. 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 5/258:19 pm
TYS
- PHX
1 stop16h 46m
Frontier
Deal found 5/5![Frontier logo]()
$139
This Expedia deal was found by Cheapflights users on 5/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/228:19 pm
TYS
- PHX
1 stop14h 25m
Frontier
Deal found 5/7![Frontier logo]()
$141
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 9, 2026.
Round-trip from | $130 (Cheapflightsfares) |
|---|---|
One-way from | $92 (Cheapflightsfares) |
Popular in | November |
Cheapest in | August |
Average price | $385 |
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 9, 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
Tue 7/14
12:45 pm-8:45 pm
2 stops11h 00m
Phoenix Sky Harbor Intl
Tue 8/4
9:00 am-6:55 pm
2 stops6h 55m
$413
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Wed 10/14
7:00 am-10:55 am
1 stop6h 55m
Phoenix Sky Harbor Intl
Sun 10/18
10:45 pm-3:20 pm
2 stops13h 35m
$425
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Thu 6/11
7:45 pm-12:10 am
1 stop7h 25m
Phoenix Sky Harbor Intl
Thu 6/18
5:00 am-9:10 pm
2 stops13h 10m
$469
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Mon 9/28
5:45 pm-9:55 pm
2 stops7h 10m
Phoenix Sky Harbor Intl
Fri 10/9
12:35 am-11:55 am
2 stops8h 20m
$470
Quickest round-trip
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Mon 8/24
6:02 pm-10:52 pm
1 stop7h 50m
Phoenix Sky Harbor Intl
Fri 8/28
6:20 am-4:58 pm
1 stop7h 38m
$483
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Thu 9/24
7:10 am-11:55 am
2 stops7h 45m
Phoenix Sky Harbor Intl
Sun 9/27
9:10 pm-1:25 pm
2 stops13h 15m
$484
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Tue 6/2
8:15 am-3:15 pm
2 stops10h 00m
Phoenix Sky Harbor Intl
Fri 6/5
11:35 am-9:10 pm
2 stops6h 35m
$515
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Thu 6/4
6:40 am-1:15 pm
2 stops9h 35m
Phoenix Sky Harbor Intl
Sun 6/7
8:35 am-9:15 pm
2 stops9h 40m
$537
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Tue 7/7
6:00 am-11:03 am
1 stop8h 03m
Phoenix Sky Harbor Intl
Tue 7/7
6:54 pm-9:43 am
2 stops11h 49m
$573
Cheapest one-way
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Wed 7/15
8:32 pm-7:40 am
1 stop14h 08m
$130
Showing 1-10 of 21 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?
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 9, 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.
Comfort
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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 May 9, 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 9, 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 May 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$115 | Average$251 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$125 | Average$327 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$128 | Average$409 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$243 | Average$437 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$260 | Average$402 | FlexibilityNo cancel fee | On-time71% |