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$78+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — TYS
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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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 April 3, 2025.

Round-trip from

$143
(Mytrip)

One-way from

$78
(Booking.com)

Popular in

July

Cheapest in

January

Average price

$335

Good round-trip deal

$197 or less

Good one-way deal

$142 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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Highest demand for flights based on searches. 8% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Arizona to Knoxville McGhee Tyson.
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Price to beat on a one-way flight from Arizona to Knoxville McGhee Tyson.
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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 April 3, 2025.

This Mytrip deal was found by Cheapflights users on 4/1. 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.
Thu 5/84:06 pmPHX - TYS
Nonstop3h 22mAllegiant Air
Sun 5/111:55 pmTYS - PHX
Nonstop4h 21mAllegiant Air
Deal found 4/1$143
This Mytrip deal was found by Cheapflights users on 4/2. 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 5/23:09 pmLAS - TYS
Nonstop3h 50mAllegiant Air
Mon 5/512:50 pmTYS - LAS
Nonstop4h 29mAllegiant Air
Deal found 4/2$152
This Mytrip deal was found by Cheapflights users on 4/2. 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 5/23:09 pmLAS - TYS
Nonstop3h 50mMultiple Airlines
Mon 5/510:53 amTYS - LAS
1 stop22h 39mMultiple Airlines
Deal found 4/2$186
This Mytrip deal was found by Cheapflights users on 4/1. 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.
Thu 4/242:34 pmPHX - TYS
1 stop28h 25mMultiple Airlines
Sun 4/271:55 pmTYS - PHX
Nonstop4h 21mMultiple Airlines
Deal found 4/1$210
This American Airlines deal was found by Cheapflights users on 4/3. 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 5/212:59 amLAS - TYS
1 stop7h 35mAmerican Airlines
Sat 5/102:56 pmTYS - LAS
1 stop7h 48mAmerican Airlines
Deal found 4/3$229
This American Airlines deal was found by Cheapflights users on 4/1. 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 10/45:03 amTUS - TYS
1 stop5h 11mAmerican Airlines
Wed 10/85:20 amTYS - TUS
1 stop9h 21mAmerican Airlines
Deal found 4/1$229
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Tue 5/275:00 amPHX - TYS
1 stop6h 05mAmerican Airlines
Fri 5/306:28 pmTYS - PHX
1 stop6h 51mAmerican Airlines
Deal found 4/2$229
This Delta deal was found by Cheapflights users on 4/3. 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.
Tue 5/2712:55 amLAS - TYS
1 stop5h 45mDelta
Tue 6/37:50 amTYS - LAS
1 stop9h 00mDelta
Deal found 4/3$237
This United Airlines deal was found by Cheapflights users on 4/1. 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 10/49:40 amTUS - TYS
2 stops11h 13mUnited Airlines
Wed 10/84:25 pmTYS - TUS
1 stop6h 32mUnited Airlines
Deal found 4/1$274
This Delta deal was found by Cheapflights users on 4/2. 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.
Sat 11/110:00 amPHX - TYS
1 stop5h 13mDelta
Sat 11/811:30 amTYS - PHX
1 stop9h 28mDelta
Deal found 4/2$289
This Frontier deal was found by Cheapflights users on 4/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/106:00 amPHX - TYS
1 stop6h 41mFrontier
Sun 4/134:43 pmTYS - PHX
1 stop8h 13mFrontier
Deal found 4/1$298
This United Airlines deal was found by Cheapflights users on 4/1. 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 5/2411:39 pmPHX - TYS
1 stop7h 48mUnited Airlines
Sat 5/312:04 pmTYS - PHX
1 stop6h 40mUnited Airlines
Deal found 4/1$319

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 April 3, 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 5/8

4:06 pm-10:28 pm

Nonstop3h 22m

Knoxville McGhee Tyson

Sun 5/11

1:55 pm-3:16 pm

Nonstop4h 21m

$143

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Fri 5/2

3:09 pm-9:59 pm

Nonstop3h 50m

Knoxville McGhee Tyson

Mon 5/5

12:50 pm-2:19 pm

Nonstop4h 29m

$152

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Fri 5/2

3:09 pm-9:59 pm

Nonstop3h 50m

Knoxville McGhee Tyson

Mon 5/5

10:53 am-6:32 am

1 stop22h 39m

$186

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Thu 4/24

2:34 pm-9:59 pm

1 stop28h 25m

Knoxville McGhee Tyson

Sun 4/27

1:55 pm-3:16 pm

Nonstop4h 21m

$210

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Fri 5/2

12:59 am-11:34 am

1 stop7h 35m

Knoxville McGhee Tyson

Sat 5/10

2:56 pm-7:44 pm

1 stop7h 48m

$229

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Tue 5/27

5:00 am-2:05 pm

1 stop6h 05m

Knoxville McGhee Tyson

Fri 5/30

6:28 pm-10:19 pm

1 stop6h 51m

$229

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Tue 5/27

12:55 am-9:40 am

1 stop5h 45m

Knoxville McGhee Tyson

Tue 6/3

7:50 am-1:50 pm

1 stop9h 00m

$237

TucsonKnoxville

TUS - TYS

TUSTYS

Tucson

Fri 5/9

12:37 pm-10:07 pm

1 stop6h 30m

Knoxville McGhee Tyson

Tue 5/13

7:00 am-12:39 pm

1 stop8h 39m

$259

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Wed 4/16

12:00 pm-11:15 pm

2 stops8h 15m

Knoxville McGhee Tyson

Wed 4/23

4:59 pm-8:53 pm

1 stop6h 54m

$289

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Thu 4/10

6:00 am-3:41 pm

1 stop6h 41m

Knoxville McGhee Tyson

Sun 4/13

4:43 pm-9:56 pm

1 stop8h 13m

$298

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 32 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, January is the cheapest month in which you can book a flight from Arizona to Knoxville (average of $296). Flying from Arizona to Knoxville in March is currently the most expensive (average of $376). 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 April 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Arizona to Knoxville as you normally would.

Rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

Temperature in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Knoxville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated April 3, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Arizona to Knoxville by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,827 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,827 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,897 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,619 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Allegiant Air
7.3
Good
732 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • What are the cheapest airlines to fly from Arizona to Knoxville one-way?

    For one-way options, check prices for Allegiant Air. According to our data, you can fly for as low as $78. Users have also found prices from $115 and $127 on American Airlines and Frontier, respectively.

  • 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 $205, our data shows the cheapest flight currently is $100. When looking at the most popular route, (Phoenix Sky Harbor Intl - Knoxville McGhee Tyson), you can expect to pay $143 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, January is the cheapest month in which you can book a flight from Arizona to Knoxville (average of $296). Flying from Arizona to Knoxville in March is currently the most expensive (average of $376). 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 Arizona?

Book flights to Arizona if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Maryville
Oak Ridge
Alcoa
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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$229FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$127Average$227FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$241Average$523FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$263Average$514FlexibilityNo cancel feeOn-time69%
DeltaCheapest$276Average$418FlexibilityNo cancel feeOn-timeN/A

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