How many flights depart from Knoxville to Arizona on average per week?

As of October 2026, 1 flights take off from Knoxville and land in Arizona each week. The most common flight departure day for this route is Thu, with 100% of weekly flights taking off on this day.

What is the cheapest airline that flies from Knoxville McGhee Tyson to Arizona?

American Airlines, Southwest, and United Airlines are the most popular carriers operating from Knoxville McGhee Tyson to Arizona

What airlines fly to Arizona?

American Airlines, Delta and Allegiant Air are the top three most popular airlines that fly to Arizona from Knoxville according to our data. American Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Arizona. Keep in mind that there are 6 different airlines that fly to Arizona on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Arizona?

Prices for flights from Knoxville McGhee Tyson Airport to Arizona were last updated today.

How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Arizona?

The number of operators available for flights from Knoxville McGhee Tyson Airport to Arizona is 6 as of October 2026.

How old do you have to be to fly from Knoxville McGhee Tyson Airport to Arizona?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Arizona.

What documentation or ID do you need to fly to Arizona?

The travel and health documents required for your trip to Arizona can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Arizona. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$125 Cheap Flights from Knoxville to Arizona in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Arizona

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:00 am - 12:31 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

4h 31mnonstop

1:21 pm - 6:42 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

3h 21mnonstop

$211Allegiant Air

Thu, Jan 28 - Sun, Jan 31

10:00 am - 12:31 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

4h 31mnonstop

1:21 pm - 6:42 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

3h 21mnonstop

$212Allegiant Air

Thu, Jan 28 - Sun, Jan 31

4:38 pm - 9:50 pmTYS Knoxville McGhee Tyson-TUS Tucson

7h 12m1 stop Dallas/Fort Worth

5:25 am - 3:13 pmTUS Tucson-TYS Knoxville McGhee Tyson

7h 48m1 stop Dallas/Fort Worth

$249American Airlines

Sat, Jan 16 - Tue, Jan 19

5:32 pm - 11:16 pmTYS Knoxville McGhee Tyson-TUS Tucson

7h 44m1 stop Dallas/Fort Worth

5:20 am - 2:05 pmTUS Tucson-TYS Knoxville McGhee Tyson

6h 45m1 stop Dallas/Fort Worth

$249American Airlines

Tue, Nov 10 - Tue, Nov 17

12:00 pm - 7:10 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

9h 10m1 stop Atlanta Hartsfield-Jackson

6:05 am - 3:05 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

7h 00m1 stop Atlanta Hartsfield-Jackson

$273Delta

Wed, Feb 10 - Sat, Feb 13

12:34 pm - 6:35 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

8h 01m1 stop Atlanta Hartsfield-Jackson

7:20 am - 3:15 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

5h 55m1 stop Atlanta Hartsfield-Jackson

$273Delta

Tue, Nov 17 - Tue, Nov 24

5:55 pm - 11:27 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

7h 32m1 stop Chicago O'Hare Intl

9:30 am - 6:23 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

6h 53m1 stop Houston George Bush Intcntl

$273United Airlines

Mon, Feb 1 - Tue, Feb 2

9:00 am - 1:37 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

6h 37m1 stop Denver Intl

11:35 am - 9:57 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

8h 22m1 stop Houston George Bush Intcntl

$273United Airlines

Wed, Nov 18 - Wed, Nov 25

5:50 pm - 10:15 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

6h 25m1 stop Denver Intl

6:30 am - 2:00 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

5h 30m1 stop Dallas Love Field

$273Southwest

Mon, Feb 1 - Tue, Feb 2

5:50 pm - 10:15 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

6h 25m1 stop Denver Intl

6:45 am - 3:45 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

7h 00m2 stops Las Vegas Harry Reid Intl Denver Intl

$278Southwest

Mon, Feb 1 - Tue, Feb 2

Cheap last minute flights

Enter your travel dates to find the best prices.

1:00 pm - 10:05 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

12h 05m1 stop Orlando

11:50 am - 10:45 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

7h 55m1 stop Nashville Intl

$617Southwest

Tue, Oct 27 - Thu, Oct 29

1:00 pm - 10:05 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

12h 05m1 stop Orlando

12:20 pm - 10:45 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

7h 25m2 stops Denver Intl Nashville Intl

$622Southwest

Tue, Oct 27 - Thu, Oct 29

7:15 am - 12:35 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

8h 20m2 stops Nashville Intl Dallas Love Field

12:20 pm - 10:45 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

7h 25m2 stops Denver Intl Nashville Intl

$667Southwest

Tue, Oct 27 - Thu, Oct 29

4:38 pm - 8:21 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

6h 43m1 stop Chicago O'Hare Intl

5:30 am - 4:02 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

7h 32m1 stop Chicago O'Hare Intl

$1,307American Airlines

Tue, Oct 27 - Thu, Oct 29

11:59 am - 3:20 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

6h 21m1 stop Houston George Bush Intcntl

9:55 am - 8:54 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

7h 59m2 stops Denver Intl Chicago O'Hare Intl

$1,428United Airlines

Tue, Oct 27 - Thu, Oct 29

6:00 am - 9:11 amTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

6h 11m1 stop Dallas/Fort Worth

6:19 am - 4:18 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

6h 59m1 stop Charlotte Douglas

$1,446American Airlines

Wed, Oct 28 - Fri, Oct 30

6:00 am - 9:11 amTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

6h 11m1 stop Dallas/Fort Worth

12:16 pm - 9:49 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

6h 33m1 stop Charlotte Douglas

$1,446American Airlines

Wed, Oct 28 - Fri, Oct 30

4:30 pm - 10:59 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

9h 29m1 stop Newark

10:30 pm - 10:44 amPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

9h 14m1 stop Newark

$1,534United Airlines

Wed, Oct 28 - Fri, Oct 30

10:45 am - 8:37 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

12h 52m2 stops Chicago O'Hare Intl Denver Intl

7:55 am - 4:59 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

6h 04m1 stop Chicago O'Hare Intl

$1,539United Airlines

Wed, Oct 28 - Fri, Oct 30

5:18 pm - 11:26 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

9h 08m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

6:00 am - 6:24 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

9h 24m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

$3,205Delta

Tue, Oct 27 - Thu, Oct 29

Cheap direct flights

Enter your travel dates to find the best prices.

10:00 am - 12:31 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

4h 31mnonstop

1:21 pm - 6:42 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

3h 21mnonstop

$211Allegiant Air

Thu, Jan 28 - Sun, Jan 31

10:00 am - 12:31 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

4h 31mnonstop

1:21 pm - 6:42 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

3h 21mnonstop

$212Allegiant Air

Thu, Jan 28 - Sun, Jan 31

10:00 am - 12:31 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

4h 31mnonstop

1:21 pm - 6:42 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

3h 21mnonstop

$221Allegiant Air

Thu, Jan 28 - Sun, Jan 31

10:00 am - 12:31 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

4h 31mnonstop

1:21 pm - 6:50 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

3h 29mnonstop

$233Allegiant Air

Thu, Feb 4 - Sun, Feb 7

1:58 pm - 4:13 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

4h 15mnonstop

5:03 pm - 10:32 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

3h 29mnonstop

$249Allegiant Air

Thu, Dec 3 - Sun, Dec 6

1:58 pm - 4:13 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

4h 15mnonstop

5:03 pm - 10:32 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

3h 29mnonstop

$265Allegiant Air

Thu, Dec 10 - Sun, Dec 13

1:50 pm - 4:01 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

4h 11mnonstop

4:51 pm - 10:14 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

3h 23mnonstop

$271Allegiant Air

Thu, Dec 17 - Thu, Dec 24

1:58 pm - 4:13 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

4h 15mnonstop

5:03 pm - 10:32 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

3h 29mnonstop

$274Allegiant Air

Thu, Dec 10 - Sun, Dec 13

2:28 pm - 5:03 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

4h 35mnonstop

5:53 pm - 11:16 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

3h 23mnonstop

$282Allegiant Air

Thu, Feb 18 - Sun, Feb 21

2:28 pm - 5:03 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

4h 35mnonstop

5:53 pm - 11:16 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

3h 23mnonstop

$286Allegiant Air

Thu, Feb 18 - Sun, Feb 21

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Allegiant Air flights from Knoxville to Arizona

Our best Allegiant Air deals on Knoxville to Arizona flight tickets

Allegiant Air

Jan 28

TYS10:00 amKnoxville McGhee Tyson

4h 31m

PHX12:31 pmPhoenix Sky Harbor Intl

Jan 31

PHX1:21 pmPhoenix Sky Harbor Intl

3h 21m

TYS6:42 pmKnoxville McGhee Tyson

$211

Allegiant Air

Jan 28

TYS10:00 amKnoxville McGhee Tyson

4h 31m

PHX12:31 pmPhoenix Sky Harbor Intl

Jan 31

PHX1:21 pmPhoenix Sky Harbor Intl

3h 21m

TYS6:42 pmKnoxville McGhee Tyson

$212

Allegiant Air

Jan 28

TYS10:00 amKnoxville McGhee Tyson

4h 31m

PHX12:31 pmPhoenix Sky Harbor Intl

Jan 31

PHX1:21 pmPhoenix Sky Harbor Intl

3h 21m

TYS6:42 pmKnoxville McGhee Tyson

$221

Southwest flights from Knoxville to Arizona

Our best Southwest deals on Knoxville to Arizona flight tickets

Southwest

Feb 1

TYS7:00 amKnoxville McGhee Tyson

7h 35m

2 stops

PHX12:35 pmPhoenix Sky Harbor Intl

Feb 2

PHX6:45 amPhoenix Sky Harbor Intl

7h 00m

2 stops

TYS3:45 pmKnoxville McGhee Tyson

$283

Southwest

Dec 10

TYS7:05 amKnoxville McGhee Tyson

8h 40m

2 stops

PHX1:45 pmPhoenix Sky Harbor Intl

Dec 13

PHX12:50 amPhoenix Sky Harbor Intl

9h 30m

1 stop

TYS12:20 pmKnoxville McGhee Tyson

$295

Southwest

Dec 3

TYS2:40 pmKnoxville McGhee Tyson

8h 20m

1 stop

PHX9:00 pmPhoenix Sky Harbor Intl

Dec 6

PHX5:10 amPhoenix Sky Harbor Intl

5h 00m

1 stop

TYS12:10 pmKnoxville McGhee Tyson

$297

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

KnoxvillePhoenix

TYS Knoxville McGhee Tyson - PHX Phoenix Sky Harbor Intl

TYSPHX

Knoxville McGhee Tyson

Thu 1/28

10:00 am-12:31 pm

Nonstop4h 31m

Phoenix Sky Harbor Intl

Sun 1/31

1:21 pm-6:42 pm

Nonstop3h 21m

$211

KnoxvillePhoenix

TYS Knoxville McGhee Tyson - PHX Phoenix Sky Harbor Intl

TYSPHX

Knoxville McGhee Tyson

Thu 1/28

10:00 am-12:31 pm

Nonstop4h 31m

Phoenix Sky Harbor Intl

Sun 1/31

1:21 pm-6:42 pm

Nonstop3h 21m

$212

KnoxvilleTucson

TYS Knoxville McGhee Tyson - TUS Tucson

TYSTUS

Knoxville McGhee Tyson

Sat 1/16

4:38 pm-9:50 pm

1 stop7h 12m

Tucson

Tue 1/19

5:25 am-3:13 pm

1 stop7h 48m

$249

KnoxvilleTucson

TYS Knoxville McGhee Tyson - TUS Tucson

TYSTUS

Knoxville McGhee Tyson

Tue 11/10

5:32 pm-11:16 pm

1 stop7h 44m

Tucson

Tue 11/17

5:20 am-2:05 pm

1 stop6h 45m

$249

KnoxvillePhoenix

TYS Knoxville McGhee Tyson - PHX Phoenix Sky Harbor Intl

TYSPHX

Knoxville McGhee Tyson

Wed 2/10

12:00 pm-7:10 pm

1 stop9h 10m

Phoenix Sky Harbor Intl

Sat 2/13

6:05 am-3:05 pm

1 stop7h 00m

$273

KnoxvillePhoenix

TYS Knoxville McGhee Tyson - PHX Phoenix Sky Harbor Intl

TYSPHX

Knoxville McGhee Tyson

Tue 11/17

12:34 pm-6:35 pm

1 stop8h 01m

Phoenix Sky Harbor Intl

Tue 11/24

7:20 am-3:15 pm

1 stop5h 55m

$273

KnoxvillePhoenix

TYS Knoxville McGhee Tyson - PHX Phoenix Sky Harbor Intl

TYSPHX

Knoxville McGhee Tyson

Mon 2/1

5:55 pm-11:27 pm

1 stop7h 32m

Phoenix Sky Harbor Intl

Tue 2/2

9:30 am-6:23 pm

1 stop6h 53m

$273

KnoxvillePhoenix

TYS Knoxville McGhee Tyson - PHX Phoenix Sky Harbor Intl

TYSPHX

Knoxville McGhee Tyson

Wed 11/18

9:00 am-1:37 pm

1 stop6h 37m

Phoenix Sky Harbor Intl

Wed 11/25

11:35 am-9:57 pm

1 stop8h 22m

$273

KnoxvillePhoenix

TYS Knoxville McGhee Tyson - PHX Phoenix Sky Harbor Intl

TYSPHX

Knoxville McGhee Tyson

Mon 2/1

5:50 pm-10:15 pm

1 stop6h 25m

Phoenix Sky Harbor Intl

Tue 2/2

6:30 am-2:00 pm

1 stop5h 30m

$273

KnoxvillePhoenix

TYS Knoxville McGhee Tyson - PHX Phoenix Sky Harbor Intl

TYSPHX

Knoxville McGhee Tyson

Mon 2/1

5:50 pm-10:15 pm

1 stop6h 25m

Phoenix Sky Harbor Intl

Tue 2/2

6:45 am-3:45 pm

2 stops7h 00m

$278

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Knoxville to Arizona

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Arizona?

The month of January is, on average, the cheapest month to fly to Arizona from Knoxville, with most prices found around $299. If you aren’t able to travel to Arizona during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $334.

What is the cheapest day to depart on your flight to Arizona?

On average, the least expensive day to fly to Arizona from Knoxville is on a Friday. momondo users have found tickets for Friday departures for as low as $227. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Arizona is Tuesday, with ticket prices averaging around $441.

What is the cheapest time of day to depart on your flight to Arizona?

Our most recent data shows that the best time of day to fly to Arizona is in the afternoon. Flights from Knoxville to Arizona during this time can be as low as $179. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $336 on average. Flights to Arizona from Knoxville at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Knoxville McGhee Tyson to Arizona flight route?

Fly from Knoxville McGhee Tyson to Phoenix Sky Harbor Intl for the best Knoxville McGhee Tyson - Arizona flight prices

How far in advance should I book a flight from Knoxville to Arizona?

You are more likely to see cheaper flights to Arizona from Knoxville when booking weeks ahead of your departure date. In general, you can expect to find flights to Arizona for around $366 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Arizona from Knoxville for as low as $289 on momondo.

What cabin class options are available on Knoxville to Arizona flights?

There is only 1 cabin class available to choose from on Knoxville to Arizona flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Knoxville to Arizona flights?

No. A direct flight is the cheapest option for a flight between Knoxville to Arizona.

Cheap Knoxville to Arizona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Arizona

Best Price Found	$125
Fastest flight time	4h 01m
Direct flights	Mon, Wed and Fri
Airports in Arizona	66 airports

The best one-way flight to Arizona from Knoxville in the past 72 hours is $125. The best round-trip flight deal from Knoxville to Arizona found on momondo in the last 72 hours is $211.

The fastest flight from Knoxville to Arizona takes 4h 01m

Direct flights go from Knoxville to Arizona on Monday, Wednesday and Friday. The only airline offering direct flights is Allegiant Air.

There are 66 airports in Arizona. From Knoxville there are direct flights to Phoenix Sky Harbor Intl (PHX).

Search flight deals

Frequently asked questions about flying from Knoxville to Arizona

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Arizona?
Prices for flights from Knoxville McGhee Tyson Airport to Arizona were last updated today.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Arizona?
The number of operators available for flights from Knoxville McGhee Tyson Airport to Arizona is 6 as of October 2026.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Arizona?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Arizona.
What documentation or ID do you need to fly to Arizona?
The travel and health documents required for your trip to Arizona can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Arizona. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Knoxville to Arizona?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Knoxville to Arizona is Airbus A320-100/200 (92.47% of total bookings). The next most popular plane models are Airbus A321-100/200 (2.15%), Boeing 737 MAX 8 (1.08%), and Airbus A320neo (1.08%).

Best airlines flying from Knoxville to Arizona

Compare and see reviews for airlines that fly from Knoxville to Arizona with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $70	Free Cancellation	Rating 5.5 2,520 reviews	Search Frontier flights
Allegiant Air	PriceFrom $127	Free Cancellation	Rating 7.3 677 reviews	Search Allegiant Air flights
Delta	PriceFrom $148	Free Cancellation	Rating 7.8 8,667 reviews	Search Delta flights
United Airlines	PriceFrom $243	Free Cancellation	Rating 7.3 10,415 reviews	Search United Airlines flights
Southwest	PriceFrom $276	Free Cancellation	Rating 7.9 4,210 reviews	Search Southwest flights
American Airlines	PriceFrom $284	Free Cancellation	Rating 7.0 12,189 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Arizona?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Knoxville to Arizona for you.

Can I find flights from Knoxville to Arizona with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Knoxville to Arizona flights to just show those with flexible booking policies.

How can momondo help me find flights from Knoxville to Arizona?

Once you have performed a search for Knoxville to Arizona flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Knoxville to Arizona right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Knoxville to Arizona flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Arizona trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sun 11/22

Sun 11/29

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Arizona

Popular cities

Other flights from Knoxville

Other flights to Arizona

Airlines

Complete your trip

Feeling lucky

Popular cities in Arizona

Flights to New Yorkfrom $65

Flights to Los Angelesfrom $39

Flights to Orlandofrom $39

Flights to Miamifrom $43

Flights to San Franciscofrom $42

Flights to Chicagofrom $60

Flights to Las Vegasfrom $36

Flights to Washington, D.C.from $35

Flights to Fort Lauderdalefrom $22

Flights to Bostonfrom $107

Flights to Atlantafrom $38

Flights to Dallasfrom $50

Cheap flights from Knoxville to Arizona from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Arizona departing on 12/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Knoxville to Arizona

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Allegiant Air flights from Knoxville to Arizona

Our best Allegiant Air deals on Knoxville to Arizona flight tickets

Southwest flights from Knoxville to Arizona

Our best Southwest deals on Knoxville to Arizona flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Knoxville to Arizona that are best for you.

See travel insights to Arizona from

How to get the cheapest flight ticket from Knoxville to Arizona

What is the cheapest month to fly to Arizona?

What is the cheapest day to depart on your flight to Arizona?

What is the cheapest time of day to depart on your flight to Arizona?

What is the cheapest Knoxville McGhee Tyson to Arizona flight route?

How far in advance should I book a flight from Knoxville to Arizona?

What cabin class options are available on Knoxville to Arizona flights?

Can stopping save me money on Knoxville to Arizona flights?

What is the cheapest airline that flies from Knoxville McGhee Tyson to Arizona?

What airlines fly to Arizona?

How many flights depart from Knoxville to Arizona on average per week?

Cheap Knoxville to Arizona flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Arizona

Frequently asked questions about flying from Knoxville to Arizona

Best airlines flying from Knoxville to Arizona

Compare and see reviews for airlines that fly from Knoxville to Arizona with momondo

Why use momondo?

An easier way to manage your Arizona trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Arizona

Popular cities in Arizona

Popular flights according to clicks in the last 7 days on momondo

Knoxville flight routes

According to popular flight searches on momondo this year

Arizona flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Arizona

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Arizona

Explore popular destinations other users love

According to popular flight searches on momondo this year