HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Arizona

$94+ Cheap flights from Knoxville (TYS) to Arizona

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — PHX
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Knoxville to Arizona with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Knoxville to Arizona

Keep the following information in mind while searching for Knoxville to Arizona flight deals. Data was last updated April 30, 2025.

Round-trip from

$158
(Gotogate)

One-way from

$94
(Kiwi.com)

Popular in

February

Cheapest in

January

Average price

$324

Good round-trip deal

$154 or less

Good one-way deal

$88 or less
From Knoxville McGhee Tyson to Arizona
Search Deals
One-way flight from Knoxville McGhee Tyson to Arizona
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Knoxville McGhee Tyson to Arizona.
Search Deals
Price to beat on a one-way flight from Knoxville McGhee Tyson to Arizona.
Search Deals

Find flight deals from Knoxville to Arizona

Cheapest flights from Knoxville to Arizona
Explore the most affordable flight options available from Knoxville to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This Gotogate deal was found by Cheapflights users on 4/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/156:00 amTYS - PHX
Nonstop3h 50mAllegiant Air
Thu 6/197:40 amPHX - TYS
Nonstop3h 27mAllegiant Air
Deal found 4/29$158
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Mon 6/162:30 pmTYS - LAS
Nonstop4h 15mAllegiant Air
Fri 6/276:45 amLAS - TYS
Nonstop3h 53mAllegiant Air
Deal found 4/29$192
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Mon 6/166:38 amTYS - LAS
1 stop17h 32mMultiple Airlines
Fri 6/276:45 amLAS - TYS
Nonstop3h 53mMultiple Airlines
Deal found 4/29$203
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Sun 6/156:00 amTYS - PHX
Nonstop3h 50mMultiple Airlines
Thu 6/1912:54 pmPHX - TYS
2 stops16h 10mMultiple Airlines
Deal found 4/29$232
This Delta deal was found by Cheapflights users on 4/28. 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 7/112:46 pmTYS - LAS
1 stop7h 59mDelta
Sat 7/511:59 pmLAS - TYS
1 stop7h 20mDelta
Deal found 4/28$237
This CheapOair deal was found by Cheapflights users on 4/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/85:25 pmTYS - PHX
1 stop29h 01mFrontier
Wed 6/1112:06 pmPHX - TYS
1 stop25h 23mFrontier
Deal found 4/29$251
This Delta deal was found by Cheapflights users on 4/29. 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 7/125:30 amTYS - PHX
1 stop6h 22mDelta
Wed 7/166:35 amPHX - TYS
1 stop6h 57mDelta
Deal found 4/29$257
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 5/285:45 amTYS - PHX
1 stop7h 35mUnited Airlines
Fri 6/611:39 pmPHX - TYS
1 stop7h 48mUnited Airlines
Deal found 4/29$259
This American Airlines deal was found by Cheapflights users on 4/29. 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 5/272:56 pmTYS - LAS
1 stop8h 51mAmerican Airlines
Tue 6/35:03 amLAS - TYS
1 stop6h 02mAmerican Airlines
Deal found 4/29$270
This American Airlines deal was found by Cheapflights users on 4/29. 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 5/237:54 pmTYS - PHX
1 stop7h 04mAmerican Airlines
Tue 5/275:00 amPHX - TYS
1 stop6h 24mAmerican Airlines
Deal found 4/29$270
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 5/215:20 amTYS - TUS
1 stop7h 58mAmerican Airlines
Sun 5/255:00 amTUS - TYS
1 stop6h 05mAmerican Airlines
Deal found 4/29$289
This Frontier deal was found by Cheapflights users on 4/29. 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 6/55:25 pmTYS - LAS
1 stop9h 11mFrontier
Sat 6/712:59 amLAS - TYS
1 stop12h 30mFrontier
Deal found 4/29$340

Cheapflights Fare Finder

Customize your flight search to find flights from Knoxville to Arizona 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 30, 2025.
Use the filters below to find and compare flights from Knoxville to Arizona that are best for you.

Fly from

Knoxville

Fly to

Arizona

Route

Depart

Return

Price

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Sun 6/15

6:00 am-6:50 am

Nonstop3h 50m

Phoenix Sky Harbor Intl

Thu 6/19

7:40 am-2:07 pm

Nonstop3h 27m

$158

KnoxvilleLas Vegas

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

Mon 6/16

2:30 pm-3:45 pm

Nonstop4h 15m

Las Vegas Harry Reid Intl

Fri 6/27

6:45 am-1:38 pm

Nonstop3h 53m

$192

KnoxvilleLas Vegas

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

Mon 5/12

10:53 am-9:09 pm

1 stop13h 16m

Las Vegas Harry Reid Intl

Mon 5/19

6:45 am-1:44 pm

Nonstop3h 59m

$198

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Sun 6/15

6:00 am-6:50 am

Nonstop3h 50m

Phoenix Sky Harbor Intl

Thu 6/19

12:54 pm-8:04 am

2 stops16h 10m

$232

KnoxvilleLas Vegas

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

Tue 7/1

12:46 pm-5:45 pm

1 stop7h 59m

Las Vegas Harry Reid Intl

Sat 7/5

11:59 pm-10:19 am

1 stop7h 20m

$237

KnoxvilleLas Vegas

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

Sun 5/25

5:30 pm-9:24 pm

1 stop6h 54m

Las Vegas Harry Reid Intl

Sat 5/31

12:59 am-4:29 pm

1 stop12h 30m

$238

KnoxvilleLas Vegas

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

Sat 5/31

6:09 pm-10:42 pm

1 stop7h 33m

Las Vegas Harry Reid Intl

Tue 6/3

5:03 am-2:05 pm

1 stop6h 02m

$240

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Sun 6/8

5:25 pm-7:26 pm

1 stop29h 01m

Phoenix Sky Harbor Intl

Wed 6/11

12:06 pm-4:29 pm

1 stop25h 23m

$251

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Sat 6/14

7:46 am-1:46 pm

1 stop9h 00m

Phoenix Sky Harbor Intl

Tue 6/17

11:59 pm-9:53 am

1 stop6h 54m

$257

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Wed 5/28

5:45 am-10:20 am

1 stop7h 35m

Phoenix Sky Harbor Intl

Fri 6/6

11:39 pm-10:27 am

1 stop7h 48m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 32 results
1
2
3
4

Best time to book a flight from Knoxville to Arizona

Have a flexible travel schedule? Discover the best time to fly to Arizona from Knoxville 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 Knoxville to Arizona

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

Currently, January is the cheapest month in which you can book a flight from Knoxville to Arizona (average of $258). Flying from Knoxville to Arizona in March is currently the most expensive (average of $337). 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 TYS to AZ?

Find hourly flight availability from Knoxville to Arizona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

When flying from Knoxville to Arizona, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Arizona by month

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

In terms of precipitation, rainfall in Arizona ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Arizona when rainfall is around 0.0 in.

Temperature in Arizona by month

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

If weather is an important factor for your trip to Arizona, 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 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing Arizona

Get insights into the airlines that provide service to Arizona. 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 Arizona. Reviews last updated April 30, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Knoxville to Arizona by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
734 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Arizona. 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 from for flights from Knoxville to Arizona?

    Located just 11.3 mi from the city center, Knoxville McGhee Tyson (TYS) is the airport most travelers will use when flying to Arizona from Knoxville.

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

    One-way options have recently been found by users for as low as $94 on Allegiant Air. Other airlines that offer cheap prices include United Airlines from $115 and American Airlines from $115 one-way.

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

    When deciding which route to take from Knoxville to Arizona consider Knoxville McGhee Tyson - Las Vegas Harry Reid Intl, Knoxville McGhee Tyson - Phoenix Sky Harbor Intl or Knoxville McGhee Tyson - Tucson as they are the most popular.

  • What are the cheapest flights from Knoxville to Arizona?

    Looking for the cheapest flight from Knoxville to Arizona? While on average our users pay $144, our data indicates the cheapest price to be $85. The most popular route (Knoxville McGhee Tyson - Las Vegas Harry Reid Intl), is priced around $183.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Arizona 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 Knoxville to Arizona?

    Currently, January is the cheapest month in which you can book a flight from Knoxville to Arizona (average of $258). Flying from Knoxville to Arizona in March is currently the most expensive (average of $337). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Knoxville to Arizona

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Seattle flights
Nashville to John F Kennedy Intl flights
Nashville to LaGuardia flights
Nashville to Denver flights
Nashville to Newark flights
Nashville to Las Vegas flights
Memphis to Los Angeles flights
Nashville to Los Angeles flights
Nashville to Dallas/Fort Worth flights
Memphis to Las Vegas flights
Memphis to Hobby flights
Nashville to Fort Lauderdale flights
Memphis to Newark flights
Memphis to Miami flights
Nashville to Sky Harbor Intl flights
Memphis to Orlando flights
Nashville to O'Hare Intl flights
Nashville to Miami flights
Memphis to LaGuardia flights
Nashville to San Francisco flights
Nashville to Boston flights
Nashville to Orlando flights
Memphis to John F Kennedy Intl flights
Memphis to O'Hare Intl flights
Nashville to Reagan-National flights
Nashville to Honolulu flights
Memphis to Seattle flights
Memphis to Denver flights
Memphis to George Bush Intcntl flights
Nashville to New Orleans flights
Nashville to Baltimore flights
Memphis to Boston flights
Nashville to Portland flights
Knoxville to Denver flights
Knoxville to O'Hare Intl flights
Nashville to Dulles Intl flights
Nashville to Midway flights
Chattanooga to O'Hare Intl flights
Nashville to San Diego flights
Chattanooga to John F Kennedy Intl flights
Nashville to Salt Lake City flights
Knoxville to LaGuardia flights
Knoxville to John F Kennedy Intl flights
Chattanooga to Seattle flights
Chattanooga to Pensacola flights
Memphis to Atlanta flights
Knoxville to Dallas/Fort Worth flights
Nashville to Hobby flights
Chattanooga to Las Vegas flights
Nashville to Ontario flights

Top 5 airlines flying from Knoxville to Arizona

Discover the top 5 airlines that operate flights from Knoxville to Arizona. 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$119Average$235FlexibilityNo cancel feeOn-time88%
DeltaCheapest$128Average$392FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$138Average$277FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$220Average$505FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$258Average$538FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.