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Cheap flights from Arizona to Knoxville from $95

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Arizona to Knoxville departing on 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Arizona to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:50 am - 3:33 pm
PHX
-
TYS
5h 43m
1 stop
Frontier Logo
4:28 pm - 8:10 pm
TYS
-
PHX
6h 42m
1 stop
$190Frontier
Thu, Apr 16 - Thu, Apr 23
Frontier Logo
6:50 am - 3:33 pm
PHX
-
TYS
5h 43m
1 stop
Frontier Logo
4:28 pm - 8:10 pm
TYS
-
PHX
6h 42m
1 stop
$211Frontier
Thu, Apr 16 - Thu, Apr 23
Allegiant Air Logo
4:04 pm - 10:51 pm
LAS
-
TYS
3h 47mnonstop
Allegiant Air Logo
1:43 pm - 3:14 pm
TYS
-
LAS
4h 31mnonstop
$222Allegiant Air
Fri, May 1 - Mon, May 4
Allegiant Air Logo
11:06 am - 5:34 pm
PHX
-
TYS
3h 28mnonstop
Allegiant Air Logo
8:00 am - 9:16 am
TYS
-
PHX
4h 16mnonstop
$228Allegiant Air
Tue, Mar 10 - Thu, Mar 19
Multiple Airlines Logo
12:18 pm - 7:03 pm
LAS
-
TYS
3h 45mnonstop
Multiple Airlines Logo
3:00 pm - 11:49 pm
TYS
-
LAS
11h 49m
1 stop
$234Multiple Airlines
Wed, Mar 11 - Tue, Mar 17
Multiple Airlines Logo
11:44 pm - 2:04 pm
LAS
-
TYS
11h 20m
1 stop
Multiple Airlines Logo
4:20 pm - 10:27 am
TYS
-
LAS
21h 07m
2 stops
$246Multiple Airlines
Fri, Mar 6 - Mon, Mar 9
United Airlines Logo
11:40 pm - 10:04 am
LAS
-
TYS
7h 24m
1 stop
United Airlines Logo
5:57 pm - 11:29 pm
TYS
-
LAS
8h 32m
1 stop
$251United Airlines
Tue, May 26 - Wed, Jun 3
American Airlines Logo
6:02 am - 3:19 pm
TUS
-
TYS
6h 17m
1 stop
American Airlines Logo
6:00 am - 8:59 am
TYS
-
TUS
5h 59m
1 stop
$437American Airlines
Fri, Apr 24 - Sun, Apr 26
American Airlines Logo
7:00 am - 6:04 pm
TUS
-
TYS
8h 04m
1 stop
American Airlines Logo
4:09 pm - 9:43 pm
TYS
-
TUS
8h 34m
1 stop
$445American Airlines
Wed, May 13 - Tue, May 19
United Airlines Logo
12:27 pm - 8:37 pm
TUS
-
TYS
6h 10m
1 stop
United Airlines Logo
6:45 am - 4:02 pm
TYS
-
TUS
11h 17m
2 stops
$510United Airlines
Sat, Feb 28 - Wed, Mar 4

Delta flights from Arizona to Knoxville

Our best Delta deals on Arizona to Knoxville flight tickets
Delta
May 11
PHX11:46 pmPhoenix Sky Harbor Intl
6h 41m
1 stop
TYS9:27 amKnoxville McGhee Tyson
May 12
TYS3:00 pmKnoxville McGhee Tyson
9h 07m
1 stop
PHX9:07 pmPhoenix Sky Harbor Intl
$294
Delta
May 9
PHX10:55 pmPhoenix Sky Harbor Intl
8h 16m
1 stop
TYS10:11 amKnoxville McGhee Tyson
May 16
TYS11:44 amKnoxville McGhee Tyson
8h 59m
1 stop
PHX5:43 pmPhoenix Sky Harbor Intl
$309
Delta
May 19
PHX6:00 amPhoenix Sky Harbor Intl
5h 33m
1 stop
TYS2:33 pmKnoxville McGhee Tyson
Jun 3
TYS1:55 pmKnoxville McGhee Tyson
7h 14m
1 stop
PHX6:09 pmPhoenix Sky Harbor Intl
$328

Frontier flights from Arizona to Knoxville

Our best Frontier deals on Arizona to Knoxville flight tickets
Frontier
Apr 16
PHX6:50 amPhoenix Sky Harbor Intl
5h 43m
1 stop
TYS3:33 pmKnoxville McGhee Tyson
Apr 23
TYS4:28 pmKnoxville McGhee Tyson
6h 42m
1 stop
PHX8:10 pmPhoenix Sky Harbor Intl
$211
Frontier
Feb 26
PHX7:36 pmPhoenix Sky Harbor Intl
20h 30m
1 stop
TYS6:06 pmKnoxville McGhee Tyson
Mar 2
TYS8:13 pmKnoxville McGhee Tyson
14h 29m
1 stop
PHX8:42 amPhoenix Sky Harbor Intl
$222
Frontier
Feb 20
PHX6:00 amPhoenix Sky Harbor Intl
11h 27m
1 stop
TYS7:27 pmKnoxville McGhee Tyson
Feb 23
TYS8:13 pmKnoxville McGhee Tyson
6h 28m
1 stop
PHX12:41 amPhoenix Sky Harbor Intl
$232

momondo 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, momondo users made 832,500 searches. Data last updated February 14, 2026.
Use the filters below to find and compare flights from Arizona to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Thu 4/16

6:50 am-3:33 pm

1 stop5h 43m

Knoxville McGhee Tyson

Thu 4/23

4:28 pm-8:10 pm

1 stop6h 42m

$190

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Thu 4/16

6:50 am-3:33 pm

1 stop5h 43m

Knoxville McGhee Tyson

Thu 4/23

4:28 pm-8:10 pm

1 stop6h 42m

$211

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Fri 5/1

4:04 pm-10:51 pm

Nonstop3h 47m

Knoxville McGhee Tyson

Mon 5/4

1:43 pm-3:14 pm

Nonstop4h 31m

$222

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Tue 3/10

11:06 am-5:34 pm

Nonstop3h 28m

Knoxville McGhee Tyson

Thu 3/19

8:00 am-9:16 am

Nonstop4h 16m

$228

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Wed 3/11

12:18 pm-7:03 pm

Nonstop3h 45m

Knoxville McGhee Tyson

Tue 3/17

3:00 pm-11:49 pm

1 stop11h 49m

$234

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Fri 3/6

11:44 pm-2:04 pm

1 stop11h 20m

Knoxville McGhee Tyson

Mon 3/9

4:20 pm-10:27 am

2 stops21h 07m

$246

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Tue 5/26

11:40 pm-10:04 am

1 stop7h 24m

Knoxville McGhee Tyson

Wed 6/3

5:57 pm-11:29 pm

1 stop8h 32m

$251

TucsonKnoxville

TUS - TYS

TUSTYS

Tucson

Fri 4/24

6:02 am-3:19 pm

1 stop6h 17m

Knoxville McGhee Tyson

Sun 4/26

6:00 am-8:59 am

1 stop5h 59m

$437

TucsonKnoxville

TUS - TYS

TUSTYS

Tucson

Wed 5/13

7:00 am-6:04 pm

1 stop8h 04m

Knoxville McGhee Tyson

Tue 5/19

4:09 pm-9:43 pm

1 stop8h 34m

$445

TucsonKnoxville

TUS - TYS

TUSTYS

Tucson

Sat 2/28

12:27 pm-8:37 pm

1 stop6h 10m

Knoxville McGhee Tyson

Wed 3/4

6:45 am-4:02 pm

2 stops11h 17m

$510

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Knoxville from

How to get the cheapest flight ticket from Arizona to Knoxville

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

What is the cheapest month to fly to Knoxville?

The month of January is, on average, the cheapest month to fly to Knoxville from Arizona, with most prices found around $263. If you aren’t able to travel during the month of January, then book flights to Knoxville from Arizona during December instead. Flights to Knoxville in December, while not as cheap as those in January, still average around $270.

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

The cheapest day to depart from Arizona to Knoxville is on a Wednesday. Travelers who choose to depart for Knoxville on a Wednesday will often find tickets for as low as $124. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Arizona to Knoxville for around $292.

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

In the morning is the cheapest time of day to fly from Arizona to Knoxville when you can find flight prices for as low as $200. Flying to Knoxville in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is in the afternoon when prices are around $237.

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

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

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

You are more likely to see cheaper flights to Knoxville from Arizona when booking weeks ahead of your departure date. In general, you can expect to find flights to Knoxville for around $295 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knoxville from Arizona for as low as $225 on momondo.

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

There is only 1 cabin class available to choose from on Arizona to Knoxville McGhee Tyson 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 Arizona to Knoxville flights?

You could potentially save up to 15% on your flight if you consider stops on a Arizona to Knoxville flight.

Cheap Arizona to Knoxville flight deals and tips

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

Best Price Found

$137

Fastest flight time

3h 23m

Direct flights

Every day

Airports in Knoxville

1 airport
The best one-way flight to Knoxville from Arizona in the past 72 hours is $137. The best round-trip flight deal from Arizona to Knoxville found on momondo in the last 72 hours is $199.
The fastest flight from Arizona to Knoxville takes 3h 23m
Direct flights go from Arizona to Knoxville every day.
There is 1 airport in Knoxville. From Arizona there are direct flights to Knoxville McGhee Tyson (TYS).
Search flight deals

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

    Prices for flights from Arizona to Knoxville McGhee Tyson Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Arizona to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The travel and health documents required for your trip to Knoxville McGhee Tyson Airport 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 Knoxville McGhee Tyson Airport. 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 Arizona to Knoxville?

Best airlines flying from Arizona to Knoxville

Compare and see reviews for airlines that fly from Arizona to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $90Free CancellationRating
5.7
3,052 reviews
Search Frontier flights
Allegiant AirPriceFrom $108Free CancellationRating
7.2
711 reviews
Search Allegiant Air flights
United AirlinesPriceFrom $170Free CancellationRating
7.4
9,289 reviews
Search United Airlines flights
DeltaPriceFrom $209Free CancellationRating
7.9
8,200 reviews
Search Delta flights
American AirlinesPriceFrom $250Free CancellationRating
7.2
11,288 reviews
Search American Airlines flights

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Corbin
Maryville
Alcoa
Crossville
Murphy
Oak Ridge
Lenoir City
Newport
Kodak
Dandridge
Jefferson City
Clinton
Rockford

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Arizona to Knoxville. momondo saves you time and could save you money on your trip.

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

Flights from Arizona to Knoxville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Arizona and Knoxville by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Arizona to Knoxville 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.

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