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Knoxville

$71+ Cheap flights from Arizona to Knoxville (TYS)

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — TYS
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
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Find flight deals from Arizona to Knoxville

Cheapest flights from Arizona to Knoxville
Explore the most affordable flight options available from Arizona to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 24, 2025.

This Booking.com deal was found by Cheapflights users on 11/24. 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 12/184:56 pmPHX - TYS
Nonstop3h 26mAllegiant Air
Sun 1/1110:00 amTYS - PHX
Nonstop4h 26mAllegiant Air
Deal found 11/24$142
This Mytrip deal was found by Cheapflights users on 11/24. 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.
Fri 12/1210:19 amLAS - TYS
Nonstop3h 43mAllegiant Air
Mon 12/158:00 amTYS - LAS
Nonstop4h 29mAllegiant Air
Deal found 11/24$144
This Cheapflightsfares deal was found by Cheapflights users on 11/23. 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 12/44:56 pmPHX - TYS
Nonstop3h 26mAllegiant Air
Sun 12/72:01 pmTYS - PHX
Nonstop4h 05mAllegiant Air
Deal found 11/23$166
This WAYA deal was found by Cheapflights users on 11/24. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1210:19 amLAS - TYS
Nonstop3h 43mMultiple Airlines
Mon 12/154:52 pmTYS - LAS
1 stop9h 50mMultiple Airlines
Deal found 11/24$188
This Cheapflightsfares deal was found by Cheapflights users on 11/22. 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 12/15:27 pmPHX - TYS
Nonstop3h 20mAllegiant Air
Thu 12/42:01 pmTYS - PHX
Nonstop4h 05mAllegiant Air
Deal found 11/22$197
This Kiwi.com deal was found by Cheapflights users on 11/23. 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 12/184:56 pmPHX - TYS
Nonstop3h 26mAllegiant Air
Thu 12/251:10 pmTYS - PHX
Nonstop4h 05mAllegiant Air
Deal found 11/23$204
This Trip.com deal was found by Cheapflights users on 11/22. 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.
Thu 12/44:56 pmPHX - TYS
Nonstop3h 26mMultiple Airlines
Sun 12/74:52 pmTYS - PHX
1 stop6h 29mMultiple Airlines
Deal found 11/22$210
This Kiwi.com deal was found by Cheapflights users on 11/23. 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 12/177:00 amPHX - TYS
1 stop28h 11mMultiple Airlines
Thu 12/251:10 pmTYS - PHX
Nonstop4h 05mMultiple Airlines
Deal found 11/23$219
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 12/184:56 pmPHX - TYS
Nonstop3h 26mMultiple Airlines
Sun 1/111:39 pmTYS - PHX
2 stops27h 34mMultiple Airlines
Deal found 11/24$230
This Cheapflightsfares deal was found by Cheapflights users on 11/22. 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 12/184:56 pmPHX - TYS
Nonstop3h 26mAllegiant Air
Tue 12/2312:21 pmTYS - PHX
Nonstop4h 05mAllegiant Air
Deal found 11/22$231
This Priceline deal was found by Cheapflights users on 11/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:00 amPHX - TYS
1 stop6h 57mFrontier
Sun 12/74:52 pmTYS - PHX
1 stop6h 29mFrontier
Deal found 11/22$232
This Priceline deal was found by Cheapflights users on 11/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:00 amPHX - TYS
1 stop6h 31mFrontier
Tue 12/234:46 pmTYS - PHX
1 stop9h 43mFrontier
Deal found 11/22$234

Cheap flight deals from Arizona to Knoxville

Keep the following information in mind while searching for Arizona to Knoxville flight deals. Data was last updated November 24, 2025.

Round-trip from

$142
(Booking.com)

One-way from

$71
(Cheapflightsfares)

Popular in

March

Cheapest in

February

Average price

$313

Good round-trip deal

$223 or less

Good one-way deal

$172 or less
From Arizona to Knoxville McGhee Tyson
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One-way flight from Arizona to Knoxville McGhee Tyson
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High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Arizona to Knoxville McGhee Tyson.
Search Deals
Price to beat on a one-way flight from Arizona to Knoxville McGhee Tyson.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Arizona to Knoxville 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 November 24, 2025.
Use the filters below to find and compare flights from Arizona to Knoxville that are best for you.

Fly from

Arizona

Fly to

Knoxville

Route

Depart

Return

Price

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Thu 12/18

4:56 pm-10:22 pm

Nonstop3h 26m

Knoxville McGhee Tyson

Sun 1/11

10:00 am-12:26 pm

Nonstop4h 26m

$142

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Thu 12/4

4:56 pm-10:22 pm

Nonstop3h 26m

Knoxville McGhee Tyson

Sun 12/7

2:01 pm-4:06 pm

Nonstop4h 05m

$173

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Thu 12/18

4:56 pm-10:22 pm

Nonstop3h 26m

Knoxville McGhee Tyson

Sun 1/11

1:39 pm-3:13 pm

2 stops27h 34m

$230

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Thu 12/18

4:56 pm-10:22 pm

Nonstop3h 26m

Knoxville McGhee Tyson

Tue 12/23

12:21 pm-2:26 pm

Nonstop4h 05m

$231

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Wed 12/3

4:32 pm-3:57 pm

1 stop21h 25m

Knoxville McGhee Tyson

Sun 12/7

4:52 pm-9:21 pm

1 stop6h 29m

$246

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Sat 1/24

11:10 am-11:09 pm

1 stop8h 59m

Knoxville McGhee Tyson

Sat 1/31

6:30 am-12:41 pm

1 stop9h 11m

$251

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Mon 1/5

6:00 am-3:51 pm

1 stop6h 51m

Knoxville McGhee Tyson

Fri 1/9

7:35 am-9:10 am

Nonstop4h 35m

$255

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Thu 1/22

8:15 am-6:39 pm

1 stop7h 24m

Knoxville McGhee Tyson

Thu 1/29

10:00 am-5:10 pm

1 stop10h 10m

$255

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Fri 1/23

12:30 am-10:32 am

1 stop7h 02m

Knoxville McGhee Tyson

Sat 1/31

11:07 am-5:11 pm

2 stops9h 04m

$256

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Mon 3/16

3:54 pm-10:39 pm

Nonstop3h 45m

Knoxville McGhee Tyson

Mon 3/23

1:36 pm-3:04 pm

Nonstop4h 28m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Showing 1-10 of 49 results
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Best time to book a flight from Arizona to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Arizona with our price prediction graph.
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 Arizona to Knoxville

What is the cheapest month to book a flight from Arizona to Knoxville?

Currently, August is the cheapest month in which you can book a flight from Arizona to Knoxville (average of $88). Flying from Arizona to Knoxville in September is currently the most expensive (average of $157). 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 AZ to TYS?

Find hourly flight availability from Arizona to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 24, 2025.

It’s optimal to fly from Arizona to Knoxville in the afternoon. By choosing this option you can save up to 58% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Arizona to Knoxville?

Use this chart to determine the cheapest time to fly round-trip from Arizona to Knoxville. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Arizona to Knoxville flight should consider departing on Monday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Arizona to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Knoxville from Arizona?

    Knoxville McGhee Tyson (TYS) is the airport you will fly into if you book a flight from Arizona to Knoxville. It is only a 11.3 mi journey from McGhee Tyson (TYS) to Knoxville’s city center.

  • How long is the flight from Arizona to Knoxville?

    There are many flights that can get you from Arizona to Knoxville in 3h 26m. Fly via Allegiant Air, Delta, or United Airlines to get the fastest option. There are 1594 mi between Arizona and Knoxville. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Arizona to Knoxville?

    Most travelers choose Tucson - Knoxville McGhee Tyson, Phoenix Sky Harbor Intl - Knoxville McGhee Tyson or Las Vegas Harry Reid Intl - Knoxville McGhee Tyson when deciding on the best route from Arizona to Knoxville.

  • What are the cheapest flights from Arizona to Knoxville?

    While on average a flight from Arizona to Knoxville is generally $221, our data shows the cheapest flight currently is $78. When looking at the most popular route, (Tucson - Knoxville McGhee Tyson), you can expect to pay $413 for that flight.

  • Can I find deals for flights from Arizona to Knoxville that include hotel bookings?

    Yes. In addition to deals on Arizona to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Arizona to Knoxville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Arizona to Knoxville.

  • Can I find deals for business class flights from Arizona to Knoxville?

    Yes. Cheapflights offers flight deals from Arizona to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Arizona to Knoxville?

    Currently, August is the cheapest month in which you can book a flight from Arizona to Knoxville (average of $88). Flying from Arizona to Knoxville in September is currently the most expensive (average of $157). 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.

See more FAQs

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Morristown
Cherokee
Crossville
Corbin
Bryson City
Alcoa
Oak Ridge
Murphy

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Alternative routes for Arizona to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Arizona to Knoxville

Discover the top 5 airlines that operate flights from Arizona to Knoxville. 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 November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$114Average$222FlexibilityNo cancel feeOn-time88%
FrontierCheapest$119Average$263FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$250Average$509FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$250Average$474FlexibilityNo cancel feeOn-time71%
DeltaCheapest$269Average$345FlexibilityNo cancel feeOn-timeN/A

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