United Airlines Phoenix to Knoxville Flights

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Cheapflightsplus.com will find cheap United Airlines flights from Phoenix to Knoxville. Compare airline ticket prices and book air tickets starting from $279 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Phoenix (AZ) — Knoxville (TN) by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in december: one-way - $279, two-way – $478.

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Cheap Flights from Phoenix to Knoxville by United Airlines

Look at the list of plane tickets for the most connecting flights by United Airlines, their prices start from $279. There’re no direct flights. The fastest connecting flight – 5h 53m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $279 Find flight	11:59 pm Phoenix Sky Harbor Intl	4:54 pm+1 день Knoxville Mc Ghee Tyson	14h 55m layover 9h 49m - Chicago	United Airlines	UA493 UA3592
from $322 Find flight	8:00 am Phoenix Sky Harbor Intl	11:00 pm Knoxville Mc Ghee Tyson	13h 0m layover 7h 48m - Chicago	United Airlines	UA1896 UA1871
from $371 Find flight	3:10 pm Phoenix Sky Harbor Intl	9:59 am+1 день Knoxville Mc Ghee Tyson	16h 49m layover 10h 53m - Washington D.C.	United Airlines	UA755 UA4257
from $371 Find flight	11:59 pm Phoenix Sky Harbor Intl	2:39 pm+1 день Knoxville Mc Ghee Tyson	12h 40m layover 6h 52m - Washington D.C.	United Airlines	UA1578 UA4227
from $375 Find flight	8:40 am Phoenix Sky Harbor Intl	10:30 pm Knoxville Mc Ghee Tyson	11h 50m layover 6h 58m - Denver	United Airlines	UA2005 UA4798
from $376 Find flight	10:53 am Phoenix Sky Harbor Intl	10:30 pm Knoxville Mc Ghee Tyson	9h 37m layover 4h 48m - Denver	United Airlines	UA489 UA4798
from $419 Find flight	7:05 am Phoenix Sky Harbor Intl	8:02 pm Knoxville Mc Ghee Tyson	10h 57m layover 6h 5m - Houston	United Airlines	UA2181 UA4900
from $425 Find flight	11:25 am Phoenix Sky Harbor Intl	8:02 pm Knoxville Mc Ghee Tyson	6h 37m layover 1h 45m - Houston	United Airlines	UA1477 UA4900
from $425 Find flight	3:30 pm Phoenix Sky Harbor Intl	11:30 pm Knoxville Mc Ghee Tyson	6h 0m layover 1h 5m - Houston	United Airlines	UA1179 UA4810
from $425 Find flight	11:59 pm Phoenix Sky Harbor Intl	9:59 am+1 день Knoxville Mc Ghee Tyson	8h 0m layover 2h 12m - Washington D.C.	United Airlines	UA1578 UA4257
from $425 Find flight	2:35 pm Phoenix Sky Harbor Intl	10:30 pm Knoxville Mc Ghee Tyson	5h 55m layover 1h 3m - Denver	United Airlines	UA726 UA4798
from $425 Find flight	7:05 am Phoenix Sky Harbor Intl	2:58 pm Knoxville Mc Ghee Tyson	5h 53m layover 1h 10m - Denver	United Airlines	UA1498 UA2420

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 12/21/2024

United Airlines Flight Schedule Phoenix to Knoxville

Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
10:53 am — 10:30 pm	10:53 am — 12:45 pm UA489 United Airlines Phoenix — Denver 4h 48m stop 5:33 pm — 10:30 pm UA4798 United Airlines Denver — Knoxville	9h 37m including layover	Find flight from$376
11:25 am — 8:02 pm	11:25 am — 3:00 pm UA1477 United Airlines Phoenix — Houston 1h 45m stop 4:45 pm — 8:02 pm UA4900 United Airlines Houston — Knoxville	6h 37m including layover	Find flight from$425
11:59 pm — 4:54 pm +1 day	11:59 pm — 4:21 am UA493 United Airlines Phoenix — Chicago 9h 49m stop 2:10 pm — 4:54 pm UA3592 United Airlines Chicago — Knoxville	14h 55m including layover	Find flight from$279
11:59 pm — 2:39 pm +1 day	11:59 pm — 6:03 am UA1578 United Airlines Phoenix — Washington D.C. 6h 52m stop 12:55 pm — 2:39 pm UA4227 United Airlines Washington D.C. — Knoxville	12h 40m including layover	Find flight from$371
11:59 pm — 1:15 pm +1 day	11:59 pm — 4:21 am UA493 United Airlines Phoenix — Chicago 6h 14m stop 10:35 am — 1:15 pm UA4505 United Airlines Chicago — Knoxville	11h 16m including layover	Find flight from$423
11:59 pm — 9:59 am +1 day	11:59 pm — 6:03 am UA1578 United Airlines Phoenix — Washington D.C. 2h 12m stop 8:15 am — 9:59 am UA4257 United Airlines Washington D.C. — Knoxville	8h including layover	Find flight from$425
2:35 pm — 10:30 pm	2:35 pm — 4:30 pm UA726 United Airlines Phoenix — Denver 1h 3m stop 5:33 pm — 10:30 pm UA4798 United Airlines Denver — Knoxville	5h 55m including layover	Find flight from$425
3:10 pm — 9:59 am +1 day	3:10 pm — 9:23 pm UA755 United Airlines Phoenix — Washington D.C. 10h 53m stop 8:45 am — 10:32 am UA4257 United Airlines Washington D.C. — Knoxville	16h 49m including layover	Find flight from$371
3:30 pm — 11:30 pm	3:30 pm — 7:08 pm UA1179 United Airlines Phoenix — Houston 1h 5m stop 8:13 pm — 11:30 pm UA4810 United Airlines Houston — Knoxville	6h including layover	Find flight from$425
7:05 am — 8:02 pm	7:05 am — 10:40 am UA2181 United Airlines Phoenix — Houston 6h 5m stop 4:45 pm — 8:02 pm UA4900 United Airlines Houston — Knoxville	10h 57m including layover	Find flight from$419
7:05 am — 2:58 pm	7:05 am — 9:00 am UA1498 United Airlines Phoenix — Denver 1h 10m stop 10:10 am — 2:58 pm UA2420 United Airlines Denver — Knoxville	5h 53m including layover	Find flight from$425
8:00 am — 11:00 pm	8:00 am — 12:27 pm UA1896 United Airlines Phoenix — Chicago 7h 48m stop 8:15 pm — 11:00 pm UA1871 United Airlines Chicago — Knoxville	13h including layover	Find flight from$322
8:00 am — 4:54 pm	8:00 am — 12:27 pm UA1896 United Airlines Phoenix — Chicago 1h 43m stop 2:10 pm — 4:54 pm UA5379 United Airlines Chicago — Knoxville	6h 54m including layover	Find flight from$425
8:40 am — 10:30 pm	8:40 am — 10:35 am UA2005 United Airlines Phoenix — Denver 6h 58m stop 5:33 pm — 10:30 pm UA4798 United Airlines Denver — Knoxville	11h 50m including layover	Find flight from$375

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 12/21/2024

Flight Information

There are 15 flights by United Airlines from Phoenix to Knoxville every week with departures from Sky Harbor Intl, Phoenix-Deer Valley, Luke AFB, Scottsdale Municipal, Williams Gateway. All flights arrive at Mc Ghee Tyson.

Departures start from 10:53 am to 8:40 am. Nonstop flight is 5h 53m. The time difference between Phoenix and Knoxville is 2h.

The fastest flight 5h 53m
Average flight time 10h 17m
The earliest flight 10:53 am
The latest flight 8:40 am
Distance 1597 ml

The cheapest months for traveling to Knoxville are february (from 279 $), december (from 365 $), november (from 367 $).

The cheapest flight by United Airlines that our users were able to find is $279. This airfare is economy class on one-way UA493 flight for February 21, 2025 leaving Sky Harbor Intl in Phoenix at 11:59 pm, it includes all taxes and additional fees.

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United Airlines Airplanes on the Route

List of the most popular United Airlines airplanes flying from Phoenix to Knoxville:

Other Popular Airlines on the Route

Besides United Airlines there are other 6 airline carriers between Phoenix and Knoxville. Please review schedules and prices from the most popular airlines to find the best airfare deals from Phoenix to Knoxville.

Nonstop flights

There are 1 direct flights every day from Phoenix. Airlines and fares are below:

G4 - Allegiant Air

from $84

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Connecting Flights

List of flights with layovers (1 and more stops):

F9 - Frontier Airlines

from $60

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AS - Alaska Airlines

from $425

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SY - Sun Country Airlines

from $220

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NK - Spirit Airlines

from $155

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AN - HOP! (ex-Airlinair)

from $411

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How to book an air ticket yourself?

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