$75+ Cheap flights from Knoxville (TYS) to Arizona
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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — PHX
Aug 9 — Aug 161
Round-trip
1 adult, Economy
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Cheapest flights from Knoxville to ArizonaExplore the most affordable flight options available from Knoxville to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 10, 2026.
Explore the most affordable flight options available from Knoxville to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 10, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 7/8. 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 Cheapflightsfares 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
Allegiant Air
Thu 9/104:22 pm
PHX
- TYS
Nonstop3h 31m
Allegiant Air
Deal found 7/8![Allegiant Air logo]()
$131
This CheapOair deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:39 pm
TYS
- PHX
Nonstop3h 47m
Allegiant Air
Sun 8/234:16 pm
PHX
- TYS
Nonstop3h 36m
Allegiant Air
Deal found 7/9![Allegiant Air logo]()
$137
This CheapOair deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/232:39 pm
TYS
- PHX
Nonstop3h 47m
Allegiant Air
Thu 8/274:16 pm
PHX
- TYS
Nonstop3h 36m
Allegiant Air
Deal found 7/8![Allegiant Air logo]()
$138
This CheapOair deal was found by Cheapflights users on 7/5. 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.
Thu 8/133:01 pm
TYS
- PHX
Nonstop4h 10m
Allegiant Air
Thu 8/274:16 pm
PHX
- TYS
Nonstop3h 36m
Allegiant Air
Deal found 7/5![Allegiant Air logo]()
$146
This CheapOair deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair 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
Thu 8/135:01 pm
PHX
- TYS
Nonstop3h 36m
Allegiant Air
Deal found 7/9![Allegiant Air logo]()
$166
This Cheapflightsfares deal was found by Cheapflights users on 7/8. 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 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 7/8![Allegiant Air logo]()
$169
This Cheapflightsfares deal was found by Cheapflights users on 7/7. 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.
Sun 10/46:00 am
TYS
- PHX
Nonstop4h 01m
Allegiant Air
Mon 10/129:11 am
PHX
- TYS
Nonstop3h 27m
Allegiant Air
Deal found 7/7![Allegiant Air logo]()
$182
This Cheapflightsfares deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:30 am
TYS
- PHX
Nonstop4h 01m
Allegiant Air
Mon 10/129:11 am
PHX
- TYS
Nonstop3h 27m
Allegiant Air
Deal found 7/7![Allegiant Air logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Thu 9/32:34 pm
TYS
- PHX
Nonstop3h 58m
Multiple Airlines
Thu 9/103:40 pm
PHX
- TYS
2 stops18h 47m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:00 am
TYS
- PHX
1 stop19h 27m
Multiple Airlines
Thu 8/135:01 pm
PHX
- TYS
Nonstop3h 36m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Sun 8/232:39 pm
TYS
- PHX
Nonstop3h 47m
Multiple Airlines
Thu 8/278:35 am
PHX
- TYS
2 stops26h 26m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$199
This Cheapflightsfares deal was found by Cheapflights users on 7/7. 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.
Sun 11/19:29 pm
TYS
- LAS
Nonstop4h 15m
Allegiant Air
Fri 11/63:37 pm
LAS
- TYS
Nonstop3h 58m
Allegiant Air
Deal found 7/7![Allegiant Air logo]()
$200
Best flights from Knoxville to ArizonaDiscover carefully curated flight deals from Knoxville to Arizona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 10, 2026.
Discover carefully curated flight deals from Knoxville to Arizona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 10, 2026.
This United Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:01 pm
TYS
- LAS
1 stop8h 02m
United Airlines
Sat 11/711:58 pm
LAS
- TYS
1 stop6h 52m
United Airlines
Deal found 7/9![United Airlines logo]()
$259
This Delta deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/107:20 pm
TYS
- LAS
1 stop7h 37m
Delta
Mon 12/1411:30 pm
LAS
- TYS
1 stop6h 42m
Delta
Deal found 7/9![Delta logo]()
$259
This Southwest deal was found by Cheapflights users on 7/8. 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 11/23:40 pm
TYS
- LAS
1 stop9h 25m
Southwest
Sat 11/75:00 am
LAS
- TYS
1 stop6h 10m
Southwest
Deal found 7/8![Southwest logo]()
$260
This American Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:33 pm
TYS
- PHX
1 stop6h 04m
American Airlines
Fri 9/115:00 am
PHX
- TYS
1 stop8h 42m
American Airlines
Deal found 7/9![American Airlines logo]()
$312
This Delta deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:30 am
TYS
- PHX
1 stop6h 59m
Delta
Fri 11/133:58 pm
PHX
- TYS
1 stop5h 48m
Delta
Deal found 7/8![Delta logo]()
$259
This Southwest deal was found by Cheapflights users on 7/7. 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 9/17:00 am
TYS
- LAS
2 stops8h 15m
Southwest
Tue 9/156:00 am
LAS
- TYS
1 stop7h 30m
Southwest
Deal found 7/7![Southwest logo]()
$265
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/223:00 pm
TYS
- LAS
1 stop6h 20m
Southwest
Sat 9/267:35 am
LAS
- TYS
2 stops7h 05m
Southwest
Deal found 7/9![Southwest logo]()
$277
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:20 pm
TYS
- TUS
1 stop6h 20m
Southwest
Sat 12/126:05 am
TUS
- TYS
2 stops9h 35m
Southwest
Deal found 7/9![Southwest logo]()
$296
This United Airlines deal was found by Cheapflights users on 7/8. 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.
Wed 9/96:00 pm
TYS
- PHX
1 stop6h 29m
United Airlines
Mon 9/146:41 pm
PHX
- TYS
2 stops12h 16m
United Airlines
Deal found 7/8![United Airlines logo]()
$362
This United Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:00 am
TYS
- LAS
2 stops11h 16m
United Airlines
Sat 9/199:37 am
LAS
- TYS
2 stops10h 12m
United Airlines
Deal found 7/9![United Airlines logo]()
$370
This Delta deal was found by Cheapflights users on 7/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/137:20 pm
TYS
- LAS
1 stop7h 37m
Delta
Sat 12/1912:35 am
LAS
- TYS
1 stop5h 37m
Delta
Deal found 7/5![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 7/8. 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 10/2010:42 am
TYS
- LAS
2 stops10h 23m
United Airlines
Sat 10/247:37 pm
LAS
- TYS
2 stops11h 13m
United Airlines
Deal found 7/8![United Airlines logo]()
$370
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:30 pm
TYS
- LAS
2 stops8h 15m
Southwest
Mon 10/2611:35 pm
LAS
- TYS
1 stop9h 45m
Southwest
Deal found 7/9![Southwest logo]()
$340
This American Airlines deal was found by Cheapflights users on 7/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:00 am
TYS
- TUS
2 stops9h 07m
American Airlines
Thu 8/611:36 am
TUS
- TYS
2 stops8h 22m
American Airlines
Deal found 7/5![American Airlines logo]()
$493
This Southwest deal was found by Cheapflights users on 7/7. 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 9/56:50 am
TYS
- PHX
2 stops6h 45m
Southwest
Sun 9/68:20 pm
PHX
- TYS
2 stops13h 00m
Southwest
Deal found 7/7![Southwest logo]()
$345
This American Airlines deal was found by Cheapflights users on 7/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:00 am
TYS
- FLG
1 stop8h 53m
American Airlines
Mon 9/2812:37 pm
FLG
- TYS
1 stop7h 45m
American Airlines
Deal found 7/5![American Airlines logo]()
$516
This United Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:42 am
TYS
- PHX
2 stops15h 33m
United Airlines
Sat 10/2410:00 am
PHX
- TYS
1 stop8h 00m
United Airlines
Deal found 7/9![United Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:42 am
TYS
- PHX
2 stops13h 07m
United Airlines
Tue 10/279:55 am
PHX
- TYS
2 stops11h 01m
United Airlines
Deal found 7/9![United Airlines logo]()
$433
This Southwest deal was found by Cheapflights users on 7/5. 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.
Fri 8/287:10 am
TYS
- LAS
2 stops8h 10m
Southwest
Fri 9/46:15 am
LAS
- TYS
1 stop7h 55m
Southwest
Deal found 7/5![Southwest logo]()
$404
This American Airlines deal was found by Cheapflights users on 7/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/235:37 am
TYS
- TUS
1 stop6h 01m
American Airlines
Tue 7/281:18 pm
TUS
- TYS
1 stop7h 33m
American Airlines
Deal found 7/6![American Airlines logo]()
$547
This United Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:15 am
TYS
- TUS
1 stop5h 52m
United Airlines
Tue 8/111:29 pm
TUS
- TYS
1 stop6h 00m
United Airlines
Deal found 7/7![United Airlines logo]()
$434
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/44:50 pm
TYS
- PHX
2 stops8h 05m
Southwest
Thu 9/1012:35 am
PHX
- TYS
2 stops8h 45m
Southwest
Deal found 7/9![Southwest logo]()
$404
This American Airlines deal was found by Cheapflights users on 7/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/238:11 pm
TYS
- TUS
1 stop6h 00m
American Airlines
Mon 7/2710:16 am
TUS
- TYS
2 stops9h 07m
American Airlines
Deal found 7/6![American Airlines logo]()
$552
This United Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/256:00 am
TYS
- PHX
2 stops9h 25m
United Airlines
Sat 8/81:31 pm
PHX
- TYS
1 stop5h 48m
United Airlines
Deal found 7/9![United Airlines logo]()
$450
This American Airlines deal was found by Cheapflights users on 7/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:01 am
TYS
- FLG
1 stop7h 56m
American Airlines
Mon 8/1012:35 pm
FLG
- TYS
1 stop7h 43m
American Airlines
Deal found 7/6![American Airlines logo]()
$557
This Southwest deal was found by Cheapflights users on 7/5. 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 10/11:50 pm
TYS
- TUS
2 stops11h 05m
Southwest
Mon 10/510:15 am
TUS
- TYS
1 stop5h 35m
Southwest
Deal found 7/5![Southwest logo]()
$454
This American Airlines deal was found by Cheapflights users on 7/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:00 am
TYS
- TUS
1 stop5h 57m
American Airlines
Sat 10/1011:53 am
TUS
- TYS
2 stops8h 29m
American Airlines
Deal found 7/5![American Airlines logo]()
$581
This Southwest deal was found by Cheapflights users on 7/5. 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 8/137:10 am
TYS
- TUS
2 stops9h 10m
Southwest
Thu 8/275:10 am
TUS
- TYS
2 stops7h 45m
Southwest
Deal found 7/5![Southwest logo]()
$459
This American Airlines deal was found by Cheapflights users on 7/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/15:00 am
TYS
- FLG
2 stops9h 57m
American Airlines
Thu 8/612:35 pm
FLG
- TYS
1 stop6h 18m
American Airlines
Deal found 7/8![American Airlines logo]()
$590
This American Airlines deal was found by Cheapflights users on 7/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/317:01 am
TYS
- FLG
1 stop7h 56m
American Airlines
Mon 8/312:37 pm
FLG
- TYS
1 stop8h 14m
American Airlines
Deal found 7/6![American Airlines logo]()
$598
Last-minute flights from Knoxville to ArizonaDiscover last-minute flight deals from Knoxville to Arizona. Data last updated July 10, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Arizona. Data last updated July 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Wed 8/58:19 pm
TYS
- PHX
1 stop14h 21m
Multiple Airlines
Sun 8/94:51 pm
PHX
- TYS
Nonstop3h 36m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Wed 8/58:19 pm
TYS
- PHX
1 stop14h 21m
Multiple Airlines
Wed 8/124:49 pm
PHX
- TYS
2 stops40h 28m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$213
This CheapOair deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair 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
Thu 8/135:01 pm
PHX
- TYS
Nonstop3h 36m
Allegiant Air
Deal found 7/9![Allegiant Air logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:00 am
TYS
- PHX
1 stop19h 27m
Multiple Airlines
Thu 8/135:01 pm
PHX
- TYS
Nonstop3h 36m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 7/5. 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.
Fri 8/76:29 pm
TYS
- LAS
1 stop20h 35m
Multiple Airlines
Fri 8/147:00 am
LAS
- TYS
Nonstop3h 57m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$213
This CheapOair deal was found by Cheapflights users on 7/5. 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.
Thu 8/133:01 pm
TYS
- PHX
Nonstop4h 10m
Allegiant Air
Thu 8/274:16 pm
PHX
- TYS
Nonstop3h 36m
Allegiant Air
Deal found 7/5![Allegiant Air logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:47 pm
TYS
- LAS
Nonstop4h 19m
Multiple Airlines
Mon 8/176:00 am
LAS
- TYS
1 stop10h 24m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$202
This CheapOair deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:39 pm
TYS
- PHX
Nonstop3h 47m
Allegiant Air
Sun 8/234:16 pm
PHX
- TYS
Nonstop3h 36m
Allegiant Air
Deal found 7/9![Allegiant Air logo]()
$137
This Cheapflightsfares deal was found by Cheapflights users on 7/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2112:54 pm
TYS
- LAS
Nonstop4h 04m
Allegiant Air
Mon 8/242:48 pm
LAS
- TYS
Nonstop3h 58m
Allegiant Air
Deal found 7/8![Allegiant Air logo]()
$203
This CheapOair deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/232:39 pm
TYS
- PHX
Nonstop3h 47m
Allegiant Air
Thu 8/274:16 pm
PHX
- TYS
Nonstop3h 36m
Allegiant Air
Deal found 7/8![Allegiant Air logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Sun 8/232:39 pm
TYS
- PHX
Nonstop3h 47m
Multiple Airlines
Thu 8/278:35 am
PHX
- TYS
2 stops26h 26m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:51 pm
TYS
- LAS
1 stop9h 53m
Multiple Airlines
Fri 8/282:48 pm
LAS
- TYS
Nonstop3h 58m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$209
One-way flights from Knoxville to ArizonaSearch for one-way flight options from Knoxville to Arizona. Find affordable one-way fares based on user searches. Data last updated July 10, 2026.
Search for one-way flight options from Knoxville to Arizona. Find affordable one-way fares based on user searches. Data last updated July 10, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:42 pm
TYS
- LAS
Nonstop4h 18m
Allegiant Air
Deal found 7/10![Allegiant Air logo]()
$75
This iWofly deal was found by Cheapflights users on 7/6. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:39 pm
TYS
- PHX
Nonstop3h 47m
Allegiant Air
Deal found 7/6![Allegiant Air logo]()
$76
This CheapOair deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair 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 7/9![Allegiant Air logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 9/216:30 am
TYS
- LAS
Nonstop4h 14m
Allegiant Air
Deal found 7/6![Allegiant Air logo]()
$97
This Trip.com deal was found by Cheapflights users on 7/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3110:05 pm
TYS
- LAS
1 stop28h 34m
Allegiant Air
Deal found 7/6![Allegiant Air logo]()
$102
This Cheapflightsfares deal was found by Cheapflights users on 7/7. 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.
Sun 9/208:20 am
TYS
- LAS
Nonstop4h 14m
Allegiant Air
Deal found 7/7![Allegiant Air logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:19 pm
TYS
- PHX
1 stop14h 21m
Frontier
Deal found 7/9![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 7/5. 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.
Mon 9/71:22 pm
TYS
- LAS
Nonstop4h 14m
Allegiant Air
Deal found 7/5![Allegiant Air logo]()
$106
This Super.com deal was found by Cheapflights users on 7/8. 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.
Thu 8/63:01 pm
TYS
- PHX
Nonstop4h 10m
Allegiant Air
Deal found 7/8![Allegiant Air logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:00 am
TYS
- LAS
1 stop27h 09m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Sun 9/137:00 am
TYS
- LAS
1 stop29h 30m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Thu 8/271:21 pm
TYS
- LAS
1 stop11h 23m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$114
Find flight deals from Knoxville to Arizona
Keep the following information in mind while searching for Knoxville to Arizona flight deals. Data was last updated July 10, 2026.
Round-trip from | $131 (Cheapflightsfares) |
|---|---|
One-way from | $76 (iWofly) |
Popular in | June |
Cheapest in | August |
Average price | $353 |
Good round-trip deal | $179 or less |
Good one-way deal | $251 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville to Arizona 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 July 10, 2026.
Use the filters below to find and compare flights from Knoxville to Arizona that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KnoxvilleLas Vegas
TYS - LAS
TYSLAS
Knoxville McGhee Tyson
Sat 10/31
5:01 pm-10:03 pm
1 stop8h 02m
Las Vegas Harry Reid Intl
Sat 11/7
11:58 pm-9:50 am
1 stop6h 52m
$259
KnoxvilleLas Vegas
TYS - LAS
TYSLAS
Knoxville McGhee Tyson
Thu 12/10
7:20 pm-11:57 pm
1 stop7h 37m
Las Vegas Harry Reid Intl
Mon 12/14
11:30 pm-9:12 am
1 stop6h 42m
$259
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Thu 11/12
5:30 am-10:29 am
1 stop6h 59m
Phoenix Sky Harbor Intl
Fri 11/13
3:58 pm-11:46 pm
1 stop5h 48m
$259
KnoxvilleLas Vegas
TYS - LAS
TYSLAS
Knoxville McGhee Tyson
Mon 11/2
3:40 pm-10:05 pm
1 stop9h 25m
Las Vegas Harry Reid Intl
Sat 11/7
5:00 am-2:10 pm
1 stop6h 10m
$260
KnoxvilleLas Vegas
TYS - LAS
TYSLAS
Knoxville McGhee Tyson
Tue 9/1
7:00 am-12:15 pm
2 stops8h 15m
Las Vegas Harry Reid Intl
Tue 9/15
6:00 am-4:30 pm
1 stop7h 30m
$265
KnoxvilleLas Vegas
TYS - LAS
TYSLAS
Knoxville McGhee Tyson
Tue 9/22
3:00 pm-6:20 pm
1 stop6h 20m
Las Vegas Harry Reid Intl
Sat 9/26
7:35 am-5:40 pm
2 stops7h 05m
$277
KnoxvilleTucson
TYS - TUS
TYSTUS
Knoxville McGhee Tyson
Sat 12/5
5:20 pm-9:40 pm
1 stop6h 20m
Tucson
Sat 12/12
6:05 am-5:40 pm
2 stops9h 35m
$296
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Fri 9/4
5:33 pm-8:37 pm
1 stop6h 04m
Phoenix Sky Harbor Intl
Fri 9/11
5:00 am-4:42 pm
1 stop8h 42m
$312
KnoxvilleLas Vegas
TYS - LAS
TYSLAS
Knoxville McGhee Tyson
Thu 10/22
5:30 pm-10:45 pm
2 stops8h 15m
Las Vegas Harry Reid Intl
Mon 10/26
11:35 pm-12:20 pm
1 stop9h 45m
$340
KnoxvillePhoenix
TYS - PHX
TYSPHX
Knoxville McGhee Tyson
Sat 9/5
6:50 am-10:35 am
2 stops6h 45m
Phoenix Sky Harbor Intl
Sun 9/6
8:20 pm-12:20 pm
2 stops13h 00m
$345
Showing 1-10 of 55 resultsSorted by cheapest first
Best time to book a flight from Knoxville to Arizona
Have a flexible travel schedule? Discover the best time to fly to Arizona from Knoxville with our price prediction graph.
TYS-PHX
TYS-LAS
TYS-TUS
TYS-FLG
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 Arizona
TYS-USAZ
TYS-PHX
TYS-LAS
TYS-TUS
TYS-FLG
What is the cheapest month to book a flight from Knoxville to Arizona?
Currently, August is the cheapest month in which you can book a flight from Knoxville to Arizona (average of $62). Flying from Knoxville to Arizona in November is currently the most expensive (average of $213). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from TYS to AZ?
Find hourly flight availability from Knoxville to Arizona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 10, 2026.
When flying from Knoxville to Arizona, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Knoxville to Arizona?
How far ahead should I book a flight from Knoxville to Arizona?
The price you pay for your flight from Knoxville to Arizona may vary depending on when you book. For the best chance of a lower fare, look to book 34 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Arizona
Get insights into the airlines that provide service to Arizona. 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 Arizona. Reviews last updated July 10, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAllegiant Air from Knoxville to Arizona. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.8
Comfort
7.8
Boarding
8.1
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 Arizona. 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 Arizona
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Complete your trip
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Knoxville and Arizona flights
Browse other Knoxville and Arizona flight options. Last updated on July 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Knoxville to Arizona flights
Consider these flights traveling from Knoxville to Arizona.
Top 6 airlines flying from Knoxville to Arizona
Discover the top 6 airlines that operate flights from Knoxville to Arizona. 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 July 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$119 | Average$270 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$125 | Average$327 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$128 | Average$456 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$243 | Average$631 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$269 | Average$484 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$276 | Average$472 | FlexibilityNo cancel fee | On-time63% |