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Knoxville

$100+ 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — TYS
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
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 October 16, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/15. 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 12/114:56 pmPHX - TYS
Nonstop3h 26mAllegiant Air
Sun 12/142:01 pmTYS - PHX
Nonstop4h 05mAllegiant Air
Deal found 10/15$168
This Booking.com deal was found by Cheapflights users on 10/14. 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 10/234:12 pmPHX - TYS
Nonstop3h 30mAllegiant Air
Fri 10/246:00 amTYS - PHX
Nonstop3h 59mAllegiant Air
Deal found 10/14$170
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 12/44:56 pmPHX - TYS
Nonstop3h 26mMultiple Airlines
Sun 12/76:30 amTYS - PHX
1 stop27h 36mMultiple Airlines
Deal found 10/14$172
This FlightHub deal was found by Cheapflights users on 10/16. 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 FlightHub 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 10/16$179
This Booking.com deal was found by Cheapflights users on 10/14. 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 10/234:12 pmPHX - TYS
Nonstop3h 30mAllegiant Air
Mon 10/2710:00 amTYS - PHX
Nonstop3h 59mAllegiant Air
Deal found 10/14$182
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 11/67:08 amLAS - TYS
1 stop8h 14mMultiple Airlines
Sun 11/97:00 amTYS - LAS
1 stop19h 29mMultiple Airlines
Deal found 10/14$201
This Cheapflightsfares deal was found by Cheapflights users on 10/14. 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 11/65:36 pmPHX - TYS
Nonstop3h 22mAllegiant Air
Sun 11/162:34 pmTYS - PHX
Nonstop4h 12mAllegiant Air
Deal found 10/14$201
This Booking.com deal was found by Cheapflights users on 10/14. 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 10/2011:49 amPHX - TYS
Nonstop3h 30mAllegiant Air
Mon 10/2710:00 amTYS - PHX
Nonstop3h 59mAllegiant Air
Deal found 10/14$204
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 10/296:11 pmPHX - TYS
1 stop21h 11mMultiple Airlines
Sun 11/27:00 amTYS - PHX
1 stop27h 24mMultiple Airlines
Deal found 10/14$210
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 10/294:56 pmLAS - TYS
1 stop17h 37mMultiple Airlines
Sun 11/27:00 amTYS - LAS
1 stop8h 07mMultiple Airlines
Deal found 10/14$235
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 10/2912:59 amLAS - TYS
1 stop9h 34mMultiple Airlines
Mon 11/35:59 pmTYS - LAS
1 stop19h 08mMultiple Airlines
Deal found 10/16$253
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 10/316:30 amLAS - TYS
Nonstop3h 53mAllegiant Air
Mon 3/21:38 pmTYS - LAS
Nonstop4h 43mAllegiant Air
Deal found 10/13$263

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 October 16, 2025.

Round-trip from

$168
(Cheapflightsfares)

One-way from

$100
(Kiwi.com)

Popular in

March

Cheapest in

February

Average price

$298

Good round-trip deal

$235 or less

Good one-way deal

$100 or less
From Arizona to Knoxville McGhee Tyson
Search Deals
One-way flight from Arizona to Knoxville McGhee Tyson
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High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 October 16, 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

Wed 11/12

3:12 pm-11:59 pm

1 stop6h 47m

Knoxville McGhee Tyson

Wed 11/19

8:26 am-2:10 pm

1 stop7h 44m

$251

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Sat 11/8

11:59 pm-9:37 am

1 stop7h 38m

Knoxville McGhee Tyson

Tue 11/11

6:00 pm-12:08 am

1 stop8h 08m

$251

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Tue 11/4

12:30 am-9:50 am

1 stop7h 20m

Knoxville McGhee Tyson

Sat 11/15

4:15 pm-11:26 pm

1 stop9h 11m

$251

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Thu 10/30

9:40 am-5:33 pm

1 stop28h 53m

Knoxville McGhee Tyson

Mon 11/3

5:59 pm-10:07 am

1 stop19h 08m

$272

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Thu 12/4

4:35 pm-11:50 pm

1 stop5h 15m

Knoxville McGhee Tyson

Tue 12/9

5:25 am-12:13 pm

1 stop8h 48m

$280

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Tue 11/11

11:59 pm-10:14 pm

2 stops19h 15m

Knoxville McGhee Tyson

Tue 11/18

11:24 am-7:52 pm

2 stops11h 28m

$281

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Tue 11/11

5:55 am-2:43 pm

1 stop5h 48m

Knoxville McGhee Tyson

Tue 11/18

11:45 am-5:50 pm

1 stop9h 05m

$288

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Mon 10/27

11:49 am-6:19 pm

Nonstop3h 30m

Knoxville McGhee Tyson

Sat 11/1

6:12 pm-11:29 pm

3 stops56h 17m

$304

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Tue 11/4

10:10 pm-9:00 am

1 stop7h 50m

Knoxville McGhee Tyson

Tue 3/3

10:05 am-4:55 pm

1 stop9h 50m

$308

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Sat 11/1

11:35 am-9:13 pm

1 stop6h 38m

Knoxville McGhee Tyson

Tue 3/3

10:05 am-4:55 pm

1 stop9h 50m

$308

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 53 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 October 16, 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 6h 47m. Fly via United Airlines, Delta, or American 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 Phoenix Sky Harbor Intl - Knoxville McGhee Tyson, Las Vegas Harry Reid Intl - Knoxville McGhee Tyson or Tucson - 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 $201, our data shows the cheapest flight currently is $78. When looking at the most popular route, (Phoenix Sky Harbor Intl - Knoxville McGhee Tyson), you can expect to pay $168 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
Corbin
Alcoa
Oak Ridge
Murphy

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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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$260FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$114Average$221FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$250Average$513FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$251Average$481FlexibilityNo cancel feeOn-time71%
DeltaCheapest$269Average$347FlexibilityNo cancel feeOn-timeN/A

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