$98+ 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
Jul 8 — Jul 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 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 June 8, 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 June 8, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/5. 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 7/302:41 pm
TYS
- PHX
Nonstop3h 49m
Allegiant Air
Sun 8/24:20 pm
PHX
- TYS
Nonstop3h 36m
Allegiant Air
Deal found 6/5![Allegiant Air logo]()
$199
This Booking.com deal was found by Cheapflights users on 6/6. 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 Booking.com 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
Thu 9/104:22 pm
PHX
- TYS
Nonstop3h 31m
Allegiant Air
Deal found 6/6![Allegiant Air logo]()
$216
This CheapOair deal was found by Cheapflights users on 6/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:00 am
TYS
- PHX
Nonstop4h 01m
Allegiant Air
Mon 10/199:11 am
PHX
- TYS
Nonstop3h 27m
Allegiant Air
Deal found 6/7![Allegiant Air logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Sat 10/31:47 pm
TYS
- PHX
Nonstop4h 01m
Allegiant Air
Mon 10/58:31 am
PHX
- TYS
Nonstop3h 27m
Allegiant Air
Deal found 6/6![Allegiant Air logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Mon 8/175:54 pm
TYS
- PHX
2 stops32h 31m
Multiple Airlines
Thu 8/204:16 pm
PHX
- TYS
Nonstop3h 36m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$248
This Booking.com deal was found by Cheapflights users on 6/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/138:19 pm
TYS
- PHX
1 stop6h 13m
Multiple Airlines
Thu 8/204:16 pm
PHX
- TYS
Nonstop3h 36m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$251
This Frontier deal was found by Cheapflights users on 6/5. 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 7/138:19 pm
TYS
- PHX
1 stop6h 13m
Frontier
Mon 8/176:40 am
PHX
- TYS
1 stop9h 44m
Frontier
Deal found 6/5![Frontier logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 7/162:41 pm
TYS
- PHX
Nonstop3h 49m
Allegiant Air
Thu 8/204:16 pm
PHX
- TYS
Nonstop3h 36m
Allegiant Air
Deal found 6/5![Allegiant Air logo]()
$255
This Booking.com deal was found by Cheapflights users on 6/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/192:41 pm
TYS
- PHX
Nonstop3h 49m
Allegiant Air
Sun 7/264:20 pm
PHX
- TYS
Nonstop3h 36m
Allegiant Air
Deal found 6/5![Allegiant Air logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 10/1610:03 pm
TYS
- PHX
1 stop21h 47m
Multiple Airlines
Mon 10/199:11 am
PHX
- TYS
Nonstop3h 27m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$257
This Booking.com deal was found by Cheapflights users on 6/4. 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 Booking.com 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
Multiple Airlines
Mon 8/108:40 am
PHX
- TYS
1 stop7h 44m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$258
This Mytrip deal was found by Cheapflights users on 6/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:19 pm
TYS
- PHX
1 stop28h 09m
Multiple Airlines
Sun 7/194:20 pm
PHX
- TYS
Nonstop3h 36m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$259
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 June 8, 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 June 8, 2026.
This Southwest deal was found by Cheapflights users on 6/7. 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.
Sat 9/57:50 am
TYS
- PHX
1 stop12h 10m
Southwest
Tue 9/86:15 am
PHX
- TYS
1 stop5h 05m
Southwest
Deal found 6/7![Southwest logo]()
$291
This American Airlines deal was found by Cheapflights users on 6/3. 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 7/15:00 am
TYS
- PHX
1 stop9h 13m
American Airlines
Wed 7/85:00 am
PHX
- TYS
1 stop7h 42m
American Airlines
Deal found 6/3![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:30 am
TYS
- PHX
1 stop8h 47m
Delta
Sat 10/312:05 pm
PHX
- TYS
1 stop5h 57m
Delta
Deal found 6/7![Delta logo]()
$399
This Southwest deal was found by Cheapflights users on 6/7. 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.
Fri 8/145:45 pm
TYS
- PHX
2 stops7h 10m
Southwest
Wed 8/198:20 am
PHX
- TYS
2 stops7h 35m
Southwest
Deal found 6/7![Southwest logo]()
$322
This Southwest deal was found by Cheapflights users on 6/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:45 pm
TYS
- PHX
2 stops7h 10m
Southwest
Mon 8/105:05 am
PHX
- TYS
1 stop5h 20m
Southwest
Deal found 6/5![Southwest logo]()
$380
This Southwest deal was found by Cheapflights users on 6/4. 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.
Tue 7/2812:45 pm
TYS
- PHX
2 stops11h 00m
Southwest
Sun 8/28:35 am
PHX
- TYS
2 stops9h 45m
Southwest
Deal found 6/4![Southwest logo]()
$453
This Southwest deal was found by Cheapflights users on 6/6. 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.
Sun 9/64:45 pm
TYS
- PHX
2 stops8h 45m
Southwest
Thu 9/108:50 pm
PHX
- TYS
2 stops13h 35m
Southwest
Deal found 6/6![Southwest logo]()
$454
This Southwest deal was found by Cheapflights users on 6/6. 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.
Fri 10/164:00 pm
TYS
- PHX
1 stop9h 00m
Southwest
Mon 10/199:50 am
PHX
- TYS
2 stops8h 10m
Southwest
Deal found 6/6![Southwest logo]()
$479
This Southwest deal was found by Cheapflights users on 6/7. 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 7/75:40 pm
TYS
- PHX
1 stop7h 20m
Southwest
Tue 7/148:10 am
PHX
- TYS
2 stops9h 15m
Southwest
Deal found 6/7![Southwest logo]()
$481
This Southwest deal was found by Cheapflights users on 6/4. 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.
Sat 7/116:55 pm
TYS
- PHX
1 stop8h 20m
Southwest
Mon 7/1311:35 am
PHX
- TYS
2 stops6h 40m
Southwest
Deal found 6/4![Southwest logo]()
$502
Last-minute flights from Knoxville to TempeDiscover last-minute flight deals from Knoxville to Tempe. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Tempe. Data last updated June 8, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 6/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:19 pm
TYS
- PHX
1 stop25h 28m
Frontier
Fri 7/176:40 am
PHX
- TYS
1 stop9h 44m
Frontier
Deal found 6/4![Frontier logo]()
$260
This CheapOair deal was found by Cheapflights users on 6/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:19 pm
TYS
- PHX
1 stop25h 28m
Frontier
Thu 7/166:53 pm
PHX
- TYS
1 stop21h 31m
Frontier
Deal found 6/7![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 7/123:47 pm
TYS
- PHX
3 stops48h 12m
Multiple Airlines
Thu 8/204:16 pm
PHX
- TYS
Nonstop3h 36m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$282
This Booking.com deal was found by Cheapflights users on 6/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/138:19 pm
TYS
- PHX
1 stop6h 13m
Multiple Airlines
Thu 8/204:16 pm
PHX
- TYS
Nonstop3h 36m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$251
This Frontier deal was found by Cheapflights users on 6/5. 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 7/138:19 pm
TYS
- PHX
1 stop6h 13m
Frontier
Mon 8/176:40 am
PHX
- TYS
1 stop9h 44m
Frontier
Deal found 6/5![Frontier logo]()
$253
This Mytrip deal was found by Cheapflights users on 6/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:19 pm
TYS
- PHX
1 stop28h 09m
Multiple Airlines
Sun 7/194:20 pm
PHX
- TYS
Nonstop3h 36m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 7/162:41 pm
TYS
- PHX
Nonstop3h 49m
Allegiant Air
Thu 8/204:16 pm
PHX
- TYS
Nonstop3h 36m
Allegiant Air
Deal found 6/5![Allegiant Air logo]()
$255
This Mytrip deal was found by Cheapflights users on 6/7. 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.
Thu 7/162:41 pm
TYS
- PHX
Nonstop3h 49m
Allegiant Air
Sun 7/194:20 pm
PHX
- TYS
Nonstop3h 36m
Allegiant Air
Deal found 6/7![Allegiant Air logo]()
$266
This Booking.com deal was found by Cheapflights users on 6/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/192:41 pm
TYS
- PHX
Nonstop3h 49m
Allegiant Air
Sun 7/264:20 pm
PHX
- TYS
Nonstop3h 36m
Allegiant Air
Deal found 6/5![Allegiant Air logo]()
$256
This Cheapflightsfares deal was found by Cheapflights users on 6/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/192:41 pm
TYS
- PHX
Nonstop3h 49m
Allegiant Air
Thu 7/234:20 pm
PHX
- TYS
Nonstop3h 36m
Allegiant Air
Deal found 6/4![Allegiant Air logo]()
$265
This Cheapflightsfares deal was found by Cheapflights users on 6/5. 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 7/302:41 pm
TYS
- PHX
Nonstop3h 49m
Allegiant Air
Sun 8/24:20 pm
PHX
- TYS
Nonstop3h 36m
Allegiant Air
Deal found 6/5![Allegiant Air logo]()
$199
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 June 8, 2026.
Search for one-way flight options from Knoxville to Tempe. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/4. 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 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 6/4![Allegiant Air logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 8/312:53 pm
TYS
- PHX
3 stops37h 06m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 11/121:39 pm
TYS
- PHX
Nonstop4h 01m
Allegiant Air
Deal found 6/6![Allegiant Air logo]()
$127
This Frontier deal was found by Cheapflights users on 6/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/138:19 pm
TYS
- PHX
1 stop6h 13m
Frontier
Deal found 6/7![Frontier logo]()
$130
This Expedia deal was found by Cheapflights users on 6/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/38:19 pm
TYS
- PHX
1 stop19h 58m
Frontier
Deal found 6/4![Frontier logo]()
$136
This Expedia deal was found by Cheapflights users on 6/3. 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 7/108:19 pm
TYS
- PHX
1 stop25h 28m
Frontier
Deal found 6/3![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Mon 7/272:47 pm
TYS
- PHX
1 stop25h 12m
Multiple Airlines
Deal found 6/8![Multiple Airlines 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 June 8, 2026.
Round-trip from | $199 (Cheapflightsfares) |
|---|---|
One-way from | $98 (Cheapflightsfares) |
Popular in | June |
Cheapest in | August |
Average price | $514 |
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 June 8, 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
Sat 9/5
7:50 am-5:00 pm
1 stop12h 10m
Phoenix Sky Harbor Intl
Tue 9/8
6:15 am-2:20 pm
1 stop5h 05m
$291
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Fri 8/14
5:45 pm-9:55 pm
2 stops7h 10m
Phoenix Sky Harbor Intl
Wed 8/19
8:20 am-6:55 pm
2 stops7h 35m
$322
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Wed 7/1
5:00 am-11:13 am
1 stop9h 13m
Phoenix Sky Harbor Intl
Wed 7/8
5:00 am-3:42 pm
1 stop7h 42m
$349
Quickest round-trip
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Thu 8/6
5:45 pm-9:55 pm
2 stops7h 10m
Phoenix Sky Harbor Intl
Mon 8/10
5:05 am-1:25 pm
1 stop5h 20m
$380
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Sun 10/25
5:30 am-11:17 am
1 stop8h 47m
Phoenix Sky Harbor Intl
Sat 10/31
2:05 pm-11:02 pm
1 stop5h 57m
$399
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Tue 7/28
12:45 pm-8:45 pm
2 stops11h 00m
Phoenix Sky Harbor Intl
Sun 8/2
8:35 am-9:20 pm
2 stops9h 45m
$453
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Sun 9/6
4:45 pm-10:30 pm
2 stops8h 45m
Phoenix Sky Harbor Intl
Thu 9/10
8:50 pm-1:25 pm
2 stops13h 35m
$454
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Fri 10/16
4:00 pm-10:00 pm
1 stop9h 00m
Phoenix Sky Harbor Intl
Mon 10/19
9:50 am-9:00 pm
2 stops8h 10m
$479
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Tue 7/7
5:40 pm-10:00 pm
1 stop7h 20m
Phoenix Sky Harbor Intl
Tue 7/14
8:10 am-8:25 pm
2 stops9h 15m
$481
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Sat 7/11
6:55 pm-12:15 am
1 stop8h 20m
Phoenix Sky Harbor Intl
Mon 7/13
11:35 am-9:15 pm
2 stops6h 40m
$502
Showing 1-10 of 18 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 June 8, 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.
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
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Knoxville and Tempe flights
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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 June 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$118 | Average$264 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$125 | Average$327 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$128 | Average$396 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$229 | Average$457 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$260 | Average$407 | FlexibilityNo cancel fee | On-time71% |