Cheap Flights from Knoxville, TN to Phoenix, AZ from $71

Return flight: Phoenix – Knoxville

On Cheapflightsplus.com you will find 1 direct and 66 connecting flights from Knoxville to Phoenix. You can compare airfare deals from 4 airlines and multiple travel sites from $71, book and save on cheap plane tickets and last minute offers. Also check out TYS-PHX flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Knoxville to Phoenix Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $71 (one-way), $122 (round-trip).
Direct flights
  • Check to choose departure date Check to choose departure date
Check prices for return flight
Find flights
Full flight schedule will help you in detecting at what time planes fly from Knoxville to Phoenix. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
12:33 — 15:04
12:33 — 15:04 G41421 Allegiant Air
Knoxville — Phoenix
4h 31m
Find flight
from$71
07:00 — 16:05
07:00 — 08:02 UA1677 United Airlines
Knoxville — Chicago
5h 3m stop
13:05 — 16:05 UA1113 United Airlines
Chicago — Phoenix
11h 5m
including layover
Find flight
from$268
07:05 — 11:59
07:00 — 08:40 UA4913 United Airlines
Knoxville — Houston
1h 10m stop
10:05 — 12:15 UA1895 United Airlines
Houston — Phoenix
6h 54m
including layover
Find flight
from$233
08:30 — 20:19
08:30 — 10:18 UA5673 United Airlines
Knoxville — Denver
7h 58m stop
18:16 — 20:19 UA1800 United Airlines
Denver — Phoenix
13h 49m
including layover
Find flight
from$352
09:10 — 18:48
09:10 — 11:00 UA4841 United Airlines
Knoxville — Houston
5h 45m stop
16:45 — 18:48 UA382 United Airlines
Houston — Phoenix
11h 38m
including layover
Find flight
from$547
10:45 — 00:15
+1 day
10:45 — 11:52 UA5843 United Airlines
Knoxville — Chicago
9h 23m stop
21:15 — 00:15 UA1322 United Airlines
Chicago — Phoenix
15h 30m
including layover
Find flight
from$494
10:45 — 19:18
10:45 — 11:52 UA5843 United Airlines
Knoxville — Chicago
4h 25m stop
16:17 — 19:18 UA511 United Airlines
Chicago — Phoenix
10h 33m
including layover
Find flight
from$542
11:40 — 21:56
11:50 — 13:26 UA4302 United Airlines
Knoxville — Houston
6h 25m stop
20:15 — 22:15 UA2078 United Airlines
Houston — Phoenix
12h 16m
including layover
Find flight
from$417
13:55 — 23:14
13:55 — 14:51 UA5844 United Airlines
Knoxville — Chicago
5h 22m stop
20:13 — 23:14 UA602 United Airlines
Chicago — Phoenix
11h 19m
including layover
Find flight
from$268
13:55 — 19:11
13:55 — 14:51 UA5844 United Airlines
Knoxville — Chicago
1h 19m stop
16:10 — 19:11 UA511 United Airlines
Chicago — Phoenix
7h 16m
including layover
Find flight
from$423
14:35 — 20:54
14:35 — 16:15 UA4848 United Airlines
Knoxville — Washington D.C.
1h 25m stop
17:45 — 20:54 UA1938 United Airlines
Washington D.C. — Phoenix
8h 19m
including layover
Find flight
from$423
16:19 — 22:28
22:35 — 23:54 F94369 Frontier Airlines
Knoxville — Denver
2h 30m stop
20:03 — 22:00 F93467 Frontier Airlines
Denver — Phoenix
8h 9m
including layover
Find flight
from$74
16:19 — 09:39
+1 day
19:30 — 20:46 F94369 Frontier Airlines
Knoxville — Denver
13h 36m stop
11:45 — 13:45 F91819 Frontier Airlines
Denver — Phoenix
19h 20m
including layover
Find flight
from$77
17:42 — 18:18
+1 day
16:19 — 17:51 F94369 Frontier Airlines
Knoxville — Denver
21h 35m stop
16:13 — 18:17 F92105 Frontier Airlines
Denver — Phoenix
26h 36m
including layover
Find flight
from$77
17:47 — 12:23
+1 day
17:47 — 18:50 UA5305 United Airlines
Knoxville — Chicago
14h 28m stop
09:18 — 12:23 UA1727 United Airlines
Chicago — Phoenix
20h 36m
including layover
Find flight
from$277
19:24 — 11:53
+1 day
19:24 — 21:10 UA4324 United Airlines
Knoxville — Washington D.C.
11h 35m stop
08:45 — 11:53 UA1257 United Airlines
Washington D.C. — Phoenix
18h 29m
including layover
Find flight
from$517
05:23 — 19:33
05:23 — 07:08 AS4348 Alaska Airlines
Knoxville — Dallas
2h 52m stop
10:00 — 12:29 AS573 Alaska Airlines
Dallas — Seattle
3h 16m stop
15:45 — 19:33 AS744 Alaska Airlines
Seattle — Phoenix
16h 10m
including layover
Find flight
from$422
05:28 — 17:03
05:28 — 07:05 AS6046 Alaska Airlines
Knoxville — Dallas
2h 55m stop
10:00 — 12:29 AS573 Alaska Airlines
Dallas — Seattle
48m stop
13:17 — 17:03 AS700 Alaska Airlines
Seattle — Phoenix
13h 35m
including layover
Find flight
from$429
06:00 — 16:29
06:00 — 07:43 G41434 Allegiant Air
Knoxville — Clearwater
1h 46m stop
09:29 — 11:05 G41877 Allegiant Air
Clearwater — Fletcher
2h 37m stop
13:42 — 16:29 G4228 Allegiant Air
Fletcher — Phoenix
12h 29m
including layover
Find flight
from$226
06:00 — 18:26
06:00 — 07:43 G41434 Allegiant Air
Knoxville — Clearwater
4h 3m stop
11:46 — 14:18 SY1914 Sun Country Airlines
Clearwater — Minneapolis
1h 42m stop
16:00 — 18:26 SY599 Sun Country Airlines
Minneapolis — Phoenix
14h 26m
including layover
Find flight
from$299
08:15 — 00:10
+1 day
08:15 — 10:05 G41396 Allegiant Air
Knoxville — Newark
3h 47m stop
13:52 — 16:35 NK3718 Spirit Airlines
Newark — Dallas
6h 15m stop
22:50 — 00:10 NK215 Spirit Airlines
Dallas — Phoenix
17h 55m
including layover
Find flight
from$260
09:00 — 21:39
09:00 — 10:44 G43032 Allegiant Air
Knoxville — Sanford
3h 51m stop
14:35 — 16:45 G41301 Allegiant Air
Sanford — Rapid City
2h 21m stop
19:06 — 21:39 G4685 Allegiant Air
Rapid City — Phoenix
14h 39m
including layover
Find flight
from$238
11:57 — 10:06
+1 day
11:57 — 13:45 G43475 Allegiant Air
Knoxville — Orlando
6h 15m stop
20:00 — 22:38 SY346 Sun Country Airlines
Orlando — Minneapolis
8h 49m stop
07:27 — 10:06 SY601 Sun Country Airlines
Minneapolis — Phoenix
24h 9m
including layover
Find flight
from$388
12:17 — 23:27
12:17 — 14:29 G43040 Allegiant Air
Knoxville — Miami
1h 21m stop
15:50 — 18:15 G42110 Allegiant Air
Miami — Cedar Rapids
2h 51m stop
21:06 — 23:27 G4647 Allegiant Air
Cedar Rapids — Phoenix
13h 10m
including layover
Find flight
from$328
15:04 — 10:06
+1 day
15:04 — 16:55 G41430 Allegiant Air
Knoxville — Tampa
4h stop
20:55 — 23:22 SY218 Sun Country Airlines
Tampa — Minneapolis
8h 5m stop
07:27 — 10:06 SY601 Sun Country Airlines
Minneapolis — Phoenix
21h 2m
including layover
Find flight
from$238
22:02 — 11:18
+1 day
22:02 — 23:39 G43131 Allegiant Air
Knoxville — Austin
6h 21m stop
06:00 — 07:56 G41497 Allegiant Air
Austin — Provo
1h 34m stop
09:30 — 11:18 G43220 Allegiant Air
Provo — Phoenix
15h 16m
including layover
Find flight
from$237
*Departure and arrival times - local. Updated on December 21, 2024

Flight Information

Below we will explain in detail what the flights cost on the destination from Knoxville to Phoenix depends on and how to choose the most interesting flight option for you.

Distance between Knoxville and Phoenix is 2569 miles. Time difference between the cities is 2h. Airplanes depart 05:23 to 22:02 from 1 Knoxville airport and arrive 05:23 to 22:02 to 5 Phoenix airports. Average flight time is 4h 31m.

  • The fastest flight 4h 31m
  • Average flight time 4h 31m
  • The earliest flight 05:23
  • The latest flight 22:02
  • Distance 1597 ml

The cheapest months to travel to Phoenix are november (from 56 $), january (from 71 $), february (from 77 $).

The most expensive months are december (from 78 $), february (from 77 $), january (from 71 $).

What is the lowest airfare Knoxville to Phoenix?

The cheapest plane ticket found by our users is $71. This airfare is for economy class on one-way G41421 flight by Allegiant Air for January 12, 2025 which leaves Mc Ghee Tyson in Knoxville at 12:33 am and arrives at Phoenix Sky Harbor Intl at 15:04.

Economy class
$71
Find
Business class
?
Find
First class
?
Find

Popular Airlines on the Route

The flight Knoxville — Phoenix is served by 4 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Frontier Airlines - 3 departures per week at the price of from $ 74 . And the most expensive tickets are offered by United Airlines airline - from $ 619.

Direct flights

There are 1 nonstop flights on the route. The fastest direct flight is G41421 by Allegiant Air takes 4h 31m and the cheapest is G41421 by Allegiant Air for $71.

See more direct flights

Connecting Flights

There are 66 flights with layovers on the route. The fastest connecting flight is UA4278 by United Airlines takes 6h 33m and the cheapest is G41421 by Allegiant Air for $74.

See more connecting flights

Airports

You can fly from Knoxville to Phoenix from 1 airports (Mc Ghee Tyson).

Knoxville airports

  • Mc Ghee Tyson-TYS
    from $71
    Find

Phoenix airports

  • Williams Gateway-AZA
    Find
  • Sky Harbor Intl-PHX
    Find
  • Phoenix-Deer Valley-DVT
    Find
  • Luke AFB-LUF
    Find
  • Scottsdale Municipal-SCF
    Find

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

Back