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

As of September 2026, 2 flights take off from Knoxville and land in Arizona each week. The most common flight departure day for this route is Thu, with 50% of weekly flights taking off on this day.

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 51% 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.

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

American Airlines, United Airlines, and Delta are the most popular carriers operating from Knoxville McGhee Tyson 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 September 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.

$71 Cheap Flights from Knoxville to Arizona in 2026

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.

9:59 pm - 11:17 pmTYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

4h 18mnonstop

3:37 pm - 10:35 pmLAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

3h 58mnonstop

$177Allegiant Air

Mon, Oct 19 - Fri, Nov 6

9:42 pm - 11:00 pmTYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

4h 18mnonstop

3:37 pm - 10:35 pmLAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

3h 58mnonstop

$179Allegiant Air

Mon, Nov 2 - Fri, Nov 6

9:59 pm - 11:17 pmTYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

4h 18mnonstop

11:08 am - 10:06 pmLAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

7h 58m1 stop Phoenix Sky Harbor Intl

$203Multiple Airlines

Mon, Oct 19 - Thu, Nov 12

6:30 am - 7:54 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

16h 24m1 stop Denver Intl

4:43 pm - 10:10 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

3h 27mnonstop

$204Multiple Airlines

Thu, Oct 29 - Sun, Nov 1

8:04 pm - 1:03 amTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

6h 59m1 stop Charlotte Douglas

3:40 pm - 11:32 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

5h 52m1 stop Dallas/Fort Worth

$319American Airlines

Thu, Nov 12 - Tue, Nov 17

7:58 pm - 11:59 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

7h 01m1 stop Charlotte Douglas

12:15 pm - 11:18 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

8h 03m1 stop Dallas/Fort Worth

$319American Airlines

Thu, Oct 22 - Tue, Oct 27

5:40 am - 11:58 amTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

8h 18m1 stop Atlanta Hartsfield-Jackson

11:35 pm - 10:01 amPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

8h 26m1 stop Atlanta Hartsfield-Jackson

$319Delta

Thu, Nov 26 - Tue, Dec 1

4:50 pm - 8:24 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

6h 34m1 stop Denver Intl

1:33 pm - 10:14 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

5h 41m1 stop Denver Intl

$319United Airlines

Wed, Sep 23 - Mon, Sep 28

4:50 pm - 8:24 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

6h 34m1 stop Denver Intl

10:25 am - 9:55 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

8h 30m1 stop Houston George Bush Intcntl

$319United Airlines

Wed, Sep 23 - Mon, Sep 28

7:22 pm - 11:31 pmTYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

7h 09m1 stop Atlanta Hartsfield-Jackson

10:16 pm - 9:55 amLAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

8h 39m1 stop Atlanta Hartsfield-Jackson

$333Delta

Mon, Nov 9 - Wed, Nov 11

Cheap last minute flights

Enter your travel dates to find the best prices.

2:34 pm - 3:32 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

3h 58mnonstop

4:22 pm - 10:53 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

3h 31mnonstop

$343Allegiant Air

Thu, Sep 10 - Sun, Sep 13

9:15 am - 10:29 amTYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

4h 14mnonstop

8:34 am - 3:28 pmLAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

3h 54mnonstop

$379Allegiant Air

Fri, Sep 11 - Mon, Sep 14

8:00 am - 4:18 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

11h 18m2 stops Austin Bergstrom Las Vegas Harry Reid Intl

4:22 pm - 10:53 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

3h 31mnonstop

$425Multiple Airlines

Fri, Sep 11 - Sun, Sep 13

9:15 am - 10:29 amTYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

4h 14mnonstop

12:59 am - 7:34 pmLAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

15h 35m2 stops Dallas/Fort Worth Philadelphia

$427Multiple Airlines

Fri, Sep 11 - Sun, Sep 13

5:35 pm - 8:30 pmTYS Knoxville McGhee Tyson-TUS Tucson

5h 55m1 stop Dallas/Fort Worth

1:18 pm - 11:22 pmTUS Tucson-TYS Knoxville McGhee Tyson

7h 04m1 stop Dallas/Fort Worth

$454American Airlines

Sat, Sep 12 - Tue, Sep 22

5:35 pm - 8:30 pmTYS Knoxville McGhee Tyson-TUS Tucson

5h 55m1 stop Dallas/Fort Worth

10:11 am - 11:22 pmTUS Tucson-TYS Knoxville McGhee Tyson

10h 11m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

$459American Airlines

Sat, Sep 12 - Tue, Sep 22

6:00 am - 11:08 amTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

8h 08m1 stop Chicago O'Hare Intl

6:00 am - 3:54 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

6h 54m1 stop Denver Intl

$495United Airlines

Tue, Sep 8 - Thu, Sep 10

4:50 pm - 10:59 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

9h 09m2 stops Denver Intl Los Angeles

6:00 am - 3:46 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

6h 46m1 stop Denver Intl

$584United Airlines

Wed, Sep 9 - Sat, Sep 12

7:00 am - 12:30 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

8h 30m2 stops Nashville Intl Austin Bergstrom

5:05 am - 1:25 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

5h 20m1 stop Dallas Love Field

$588Southwest

Wed, Sep 9 - Mon, Sep 21

7:00 am - 12:30 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

8h 30m2 stops Nashville Intl Austin Bergstrom

5:25 am - 4:10 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

7h 45m2 stops Las Vegas Harry Reid Intl Denver Intl

$589Southwest

Wed, Sep 9 - Sat, Sep 12

Cheap direct flights

Enter your travel dates to find the best prices.

9:59 pm - 11:17 pmTYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

4h 18mnonstop

3:37 pm - 10:35 pmLAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

3h 58mnonstop

$177Allegiant Air

Mon, Oct 19 - Fri, Nov 6

9:42 pm - 11:00 pmTYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

4h 18mnonstop

3:37 pm - 10:35 pmLAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

3h 58mnonstop

$179Allegiant Air

Mon, Nov 2 - Fri, Nov 6

9:42 pm - 11:00 pmTYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

4h 18mnonstop

1:45 pm - 8:39 pmLAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

3h 54mnonstop

$182Allegiant Air

Mon, Oct 26 - Thu, Oct 29

9:29 pm - 10:44 pmTYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

4h 15mnonstop

1:49 pm - 8:43 pmLAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

3h 54mnonstop

$182Allegiant Air

Sun, Nov 1 - Thu, Nov 5

9:29 pm - 10:44 pmTYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

4h 15mnonstop

1:45 pm - 8:39 pmLAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

3h 54mnonstop

$186Allegiant Air

Sun, Oct 25 - Thu, Oct 29

9:59 pm - 11:17 pmTYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

4h 18mnonstop

3:37 pm - 10:35 pmLAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

3h 58mnonstop

$187Allegiant Air

Mon, Oct 19 - Fri, Nov 6

9:42 pm - 11:00 pmTYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

4h 18mnonstop

2:57 pm - 9:49 pmLAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

3h 52mnonstop

$189Allegiant Air

Mon, Oct 26 - Fri, Oct 30

9:42 pm - 11:00 pmTYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

4h 18mnonstop

1:49 pm - 8:43 pmLAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

3h 54mnonstop

$189Allegiant Air

Mon, Nov 2 - Thu, Nov 5

9:42 pm - 11:00 pmTYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

4h 18mnonstop

1:49 pm - 8:43 pmLAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

3h 54mnonstop

$191Allegiant Air

Mon, Nov 2 - Thu, Nov 5

1:52 pm - 2:53 pmTYS Knoxville McGhee Tyson-PHX Phoenix Sky Harbor Intl

4h 01mnonstop

4:43 pm - 10:10 pmPHX Phoenix Sky Harbor Intl-TYS Knoxville McGhee Tyson

3h 27mnonstop

$209Allegiant Air

Thu, Oct 29 - Sun, Nov 1

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

Oct 19

TYS9:59 pmKnoxville McGhee Tyson

4h 18m

LAS11:17 pmLas Vegas Harry Reid Intl

Nov 6

LAS3:37 pmLas Vegas Harry Reid Intl

3h 58m

TYS10:35 pmKnoxville McGhee Tyson

$177

Allegiant Air

Nov 2

TYS9:42 pmKnoxville McGhee Tyson

4h 18m

LAS11:00 pmLas Vegas Harry Reid Intl

Nov 6

LAS3:37 pmLas Vegas Harry Reid Intl

3h 58m

TYS10:35 pmKnoxville McGhee Tyson

$179

Allegiant Air

Oct 26

TYS9:42 pmKnoxville McGhee Tyson

4h 18m

LAS11:00 pmLas Vegas Harry Reid Intl

Oct 29

LAS1:45 pmLas Vegas Harry Reid Intl

3h 54m

TYS8:39 pmKnoxville McGhee Tyson

$182

United Airlines flights from Knoxville to Arizona

Our best United Airlines deals on Knoxville to Arizona flight tickets

United Airlines

Sep 23

TYS4:50 pmKnoxville McGhee Tyson

6h 34m

1 stop

PHX8:24 pmPhoenix Sky Harbor Intl

Sep 28

PHX10:25 amPhoenix Sky Harbor Intl

8h 30m

1 stop

TYS9:55 pmKnoxville McGhee Tyson

$319

United Airlines

Sep 23

TYS3:45 pmKnoxville McGhee Tyson

9h 24m

2 stops

PHX10:09 pmPhoenix Sky Harbor Intl

Sep 28

PHX1:33 pmPhoenix Sky Harbor Intl

5h 41m

1 stop

TYS10:14 pmKnoxville McGhee Tyson

$324

United Airlines

Sep 26

TYS7:15 amKnoxville McGhee Tyson

6h 30m

1 stop

PHX10:45 amPhoenix Sky Harbor Intl

Oct 2

PHX11:52 pmPhoenix Sky Harbor Intl

6h 53m

1 stop

TYS9:45 amKnoxville McGhee Tyson

$334

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

KnoxvilleLas Vegas

TYS Knoxville McGhee Tyson - LAS Las Vegas Harry Reid Intl

TYSLAS

Knoxville McGhee Tyson

Mon 10/19

9:59 pm-11:17 pm

Nonstop4h 18m

Las Vegas Harry Reid Intl

Fri 11/6

3:37 pm-10:35 pm

Nonstop3h 58m

$177

KnoxvilleLas Vegas

TYS Knoxville McGhee Tyson - LAS Las Vegas Harry Reid Intl

TYSLAS

Knoxville McGhee Tyson

Mon 11/2

9:42 pm-11:00 pm

Nonstop4h 18m

Las Vegas Harry Reid Intl

Fri 11/6

3:37 pm-10:35 pm

Nonstop3h 58m

$179

KnoxvilleLas Vegas

TYS Knoxville McGhee Tyson - LAS Las Vegas Harry Reid Intl

TYSLAS

Knoxville McGhee Tyson

Mon 10/19

9:59 pm-11:17 pm

Nonstop4h 18m

Las Vegas Harry Reid Intl

Thu 11/12

11:08 am-10:06 pm

1 stop7h 58m

$203

KnoxvillePhoenix

TYS Knoxville McGhee Tyson - PHX Phoenix Sky Harbor Intl

TYSPHX

Knoxville McGhee Tyson

Thu 10/29

6:30 am-7:54 pm

1 stop16h 24m

Phoenix Sky Harbor Intl

Sun 11/1

4:43 pm-10:10 pm

Nonstop3h 27m

$204

KnoxvillePhoenix

TYS Knoxville McGhee Tyson - PHX Phoenix Sky Harbor Intl

TYSPHX

Knoxville McGhee Tyson

Thu 11/12

8:04 pm-1:03 am

1 stop6h 59m

Phoenix Sky Harbor Intl

Tue 11/17

3:40 pm-11:32 pm

1 stop5h 52m

$319

KnoxvillePhoenix

TYS Knoxville McGhee Tyson - PHX Phoenix Sky Harbor Intl

TYSPHX

Knoxville McGhee Tyson

Thu 10/22

7:58 pm-11:59 pm

1 stop7h 01m

Phoenix Sky Harbor Intl

Tue 10/27

12:15 pm-11:18 pm

1 stop8h 03m

$319

KnoxvillePhoenix

TYS Knoxville McGhee Tyson - PHX Phoenix Sky Harbor Intl

TYSPHX

Knoxville McGhee Tyson

Thu 11/26

5:40 am-11:58 am

1 stop8h 18m

Phoenix Sky Harbor Intl

Tue 12/1

11:35 pm-10:01 am

1 stop8h 26m

$319

KnoxvillePhoenix

TYS Knoxville McGhee Tyson - PHX Phoenix Sky Harbor Intl

TYSPHX

Knoxville McGhee Tyson

Wed 9/23

4:50 pm-8:24 pm

1 stop6h 34m

Phoenix Sky Harbor Intl

Mon 9/28

1:33 pm-10:14 pm

1 stop5h 41m

$319

KnoxvillePhoenix

TYS Knoxville McGhee Tyson - PHX Phoenix Sky Harbor Intl

TYSPHX

Knoxville McGhee Tyson

Wed 9/23

4:50 pm-8:24 pm

1 stop6h 34m

Phoenix Sky Harbor Intl

Mon 9/28

10:25 am-9:55 pm

1 stop8h 30m

$319

KnoxvilleLas Vegas

TYS Knoxville McGhee Tyson - LAS Las Vegas Harry Reid Intl

TYSLAS

Knoxville McGhee Tyson

Mon 11/9

7:22 pm-11:31 pm

1 stop7h 09m

Las Vegas Harry Reid Intl

Wed 11/11

10:16 pm-9:55 am

1 stop8h 39m

$333

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 $309. If you aren’t able to travel to Arizona during the month of January, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $342.

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 $365.

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 $327 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 $362 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	$71
Fastest flight time	3h 58m
Direct flights	Mon, Tue, Fri, Sat and Sun
Airports in Arizona	66 airports

The best one-way flight to Arizona from Knoxville in the past 72 hours is $71. The best round-trip flight deal from Knoxville to Arizona found on momondo in the last 72 hours is $177.

The fastest flight from Knoxville to Arizona takes 3h 58m

Direct flights go from Knoxville to Arizona on Monday, Tuesday, Friday, Saturday and Sunday. 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), Las Vegas Harry Reid Intl (LAS).

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 September 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 (90.00% of total bookings). The next most popular plane models are Airbus A321-100/200 (2.86%), Boeing 737 MAX 8 (1.43%), and Airbus A320neo (1.43%).

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 $125	Free Cancellation	Rating 5.6 2,614 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 8,548 reviews	Search Delta flights
United Airlines	PriceFrom $243	Free Cancellation	Rating 7.4 10,173 reviews	Search United Airlines flights
Southwest	PriceFrom $276	Free Cancellation	Rating 8.0 4,195 reviews	Search Southwest flights
American Airlines	PriceFrom $284	Free Cancellation	Rating 7.1 12,042 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

Wed 10/7

Wed 10/14

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 $69

Flights to Los Angelesfrom $50

Flights to Orlandofrom $50

Flights to Miamifrom $79

Flights to San Franciscofrom $40

Flights to Chicagofrom $50

Flights to Las Vegasfrom $49

Flights to Washington, D.C.from $50

Flights to Bostonfrom $82

Flights to Fort Lauderdalefrom $60

Flights to Atlantafrom $38

Flights to Dallasfrom $76

Cheap flights from Knoxville to Arizona from $71

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 11/1. 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

United Airlines flights from Knoxville to Arizona

Our best United Airlines 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