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Cheap flights from Arizona to Knoxville 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 Arizona to Knoxville departing on 9/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Arizona to Knoxville

Cheap round-trip flights

Allegiant Air Logo
3:35 pm - 10:30 pmLAS-TYS
3h 55mnonstop
Allegiant Air Logo
8:30 am - 9:43 amTYS-LAS
4h 13mnonstop
$130Allegiant Air
Find Deal
Fri, Sep 19 - Mon, Sep 29
Allegiant Air Logo
8:02 am - 2:28 pmPHX-TYS
3h 26mnonstop
Allegiant Air Logo
12:45 pm - 1:44 pmTYS-PHX
3h 59mnonstop
$164Allegiant Air
Find Deal
Fri, Oct 17 - Sat, Oct 18
Logo
8:35 am - 11:08 pmLAS-TYS
11h 33m1 stop
Logo
4:50 pm - 6:03 pmTYS-LAS
4h 13mnonstop
$198
Find Deal
Thu, Sep 25 - Sun, Sep 28
Logo
3:35 pm - 10:30 pmLAS-TYS
3h 55mnonstop
Logo
7:00 am - 4:09 pmTYS-LAS
12h 09m1 stop
$202
Find Deal
Fri, Sep 26 - Sun, Sep 28
Frontier Logo
6:00 am - 7:50 pmLAS-TYS
10h 50m1 stop
Frontier Logo
8:35 pm - 11:33 pmTYS-LAS
5h 58m1 stop
$216Frontier
Find Deal
Thu, Sep 11 - Mon, Sep 15
American Airlines Logo
12:02 pm - 10:55 pmPHX-TYS
8h 53m1 stop
American Airlines Logo
4:21 pm - 11:29 pmTYS-PHX
9h 08m1 stop
$240American Airlines
Find Deal
Wed, Dec 17 - Wed, Dec 31
Delta Logo
12:45 am - 10:46 amLAS-TYS
7h 01m1 stop
Delta Logo
12:47 pm - 7:35 pmTYS-LAS
9h 48m1 stop
$251Delta
Find Deal
Mon, Oct 6 - Sat, Oct 11
Delta Logo
3:05 pm - 11:44 pmPHX-TYS
5h 39m1 stop
Delta Logo
5:44 am - 9:23 amTYS-PHX
6h 39m1 stop
$257Delta
Find Deal
Tue, Sep 16 - Tue, Oct 7
Frontier Logo
12:59 am - 7:50 pmLAS-TYS
15h 51m1 stop
Frontier Logo
8:40 pm - 8:21 pmTYS-LAS
26h 41m1 stop
$265Frontier
Find Deal
Wed, Sep 10 - Thu, Sep 18
American Airlines Logo
6:30 am - 5:12 pmPHX-TYS
8h 42m1 stop
American Airlines Logo
5:45 pm - 11:52 pmTYS-PHX
8h 07m1 stop
$270American Airlines
Find Deal
Thu, Dec 4 - Tue, Dec 9

Delta flights from Arizona to Knoxville

Our best Delta deals on Arizona to Knoxville flight tickets
Delta
Oct 6
LAS12:45 amLas Vegas Harry Reid Intl
7h 01m
1 stop
TYS10:46 amKnoxville McGhee Tyson
Oct 11
TYS12:47 pmKnoxville McGhee Tyson
9h 48m
1 stop
LAS7:35 pmLas Vegas Harry Reid Intl
$251
Find similar
Delta
Sep 16
PHX3:05 pmPhoenix Sky Harbor Intl
5h 39m
1 stop
TYS11:44 pmKnoxville McGhee Tyson
Oct 7
TYS5:44 amKnoxville McGhee Tyson
6h 39m
1 stop
PHX9:23 amPhoenix Sky Harbor Intl
$257
Find similar
Delta
Sep 16
PHX11:44 pmPhoenix Sky Harbor Intl
7h 00m
1 stop
TYS9:44 amKnoxville McGhee Tyson
Oct 6
TYS8:10 pmKnoxville McGhee Tyson
5h 50m
1 stop
PHX11:00 pmPhoenix Sky Harbor Intl
$273
Find similar

American Airlines flights from Arizona to Knoxville

Our best American Airlines deals on Arizona to Knoxville flight tickets
American Airlines
Dec 17
PHX12:02 pmPhoenix Sky Harbor Intl
8h 53m
1 stop
TYS10:55 pmKnoxville McGhee Tyson
Dec 31
TYS4:21 pmKnoxville McGhee Tyson
9h 08m
1 stop
PHX11:29 pmPhoenix Sky Harbor Intl
$240
Find similar
American Airlines
Dec 4
PHX6:30 amPhoenix Sky Harbor Intl
8h 42m
1 stop
TYS5:12 pmKnoxville McGhee Tyson
Dec 9
TYS5:45 pmKnoxville McGhee Tyson
8h 07m
1 stop
PHX11:52 pmPhoenix Sky Harbor Intl
$270
Find similar
American Airlines
Sep 24
LAS1:24 pmLas Vegas Harry Reid Intl
6h 39m
1 stop
TYS11:03 pmKnoxville McGhee Tyson
Oct 1
TYS4:37 pmKnoxville McGhee Tyson
8h 45m
1 stop
LAS10:22 pmLas Vegas Harry Reid Intl
$288
Find similar

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 August 29, 2025.
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

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Fri 9/19

3:35 pm-10:30 pm

Nonstop3h 55m

Knoxville McGhee Tyson

Mon 9/29

8:30 am-9:43 am

Nonstop4h 13m

$130

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Fri 10/17

8:02 am-2:28 pm

Nonstop3h 26m

Knoxville McGhee Tyson

Sat 10/18

12:45 pm-1:44 pm

Nonstop3h 59m

$164

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Thu 9/25

8:35 am-11:08 pm

1 stop11h 33m

Knoxville McGhee Tyson

Sun 9/28

4:50 pm-6:03 pm

Nonstop4h 13m

$198

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Fri 9/26

3:35 pm-10:30 pm

Nonstop3h 55m

Knoxville McGhee Tyson

Sun 9/28

7:00 am-4:09 pm

1 stop12h 09m

$202

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Thu 9/11

6:00 am-7:50 pm

1 stop10h 50m

Knoxville McGhee Tyson

Mon 9/15

8:35 pm-11:33 pm

1 stop5h 58m

$216

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Wed 12/17

12:02 pm-10:55 pm

1 stop8h 53m

Knoxville McGhee Tyson

Wed 12/31

4:21 pm-11:29 pm

1 stop9h 08m

$240

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Mon 10/6

12:45 am-10:46 am

1 stop7h 01m

Knoxville McGhee Tyson

Sat 10/11

12:47 pm-7:35 pm

1 stop9h 48m

$251

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Tue 9/16

3:05 pm-11:44 pm

1 stop5h 39m

Knoxville McGhee Tyson

Tue 10/7

5:44 am-9:23 am

1 stop6h 39m

$257

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Wed 9/10

12:59 am-7:50 pm

1 stop15h 51m

Knoxville McGhee Tyson

Thu 9/18

8:40 pm-8:21 pm

1 stop26h 41m

$265

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Thu 12/4

6:30 am-5:12 pm

1 stop8h 42m

Knoxville McGhee Tyson

Tue 12/9

5:45 pm-11:52 pm

1 stop8h 07m

$270

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 $194. If you aren’t able to travel during the month of January, then book flights to Knoxville from Arizona during February instead. Flights to Knoxville in February, while not as cheap as those in January, still average around $253.

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

The cheapest day to depart from Arizona to Knoxville is on a Friday. Travelers who choose to depart for Knoxville on a Friday will often find tickets for as low as $175. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Arizona to Knoxville for around $323.

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

At noon is the cheapest time of day to fly from Arizona to Knoxville when you can find flight prices for as low as $195. Flying to Knoxville at noon 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 evening when prices are around $452.

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 $310 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 $229 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?

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

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

$65

Fastest flight time

3h 20m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Knoxville

1 airport
The best one-way flight to Knoxville from Arizona in the past 72 hours is $65. The best round-trip flight deal from Arizona to Knoxville found on momondo in the last 72 hours is $150.
The fastest flight from Arizona to Knoxville takes 3h 20m
Direct flights go from Arizona to Knoxville on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. The only airline offering direct flights is Allegiant Air.
There is 1 airport near Knoxville: 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 $96Free CancellationRating
5.8
3,205 reviews
Search Frontier flights
Allegiant AirPriceFrom $117Free CancellationRating
7.2
701 reviews
Search Allegiant Air flights
American AirlinesPriceFrom $259Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $263Free CancellationRating
7.4
8,941 reviews
Search United Airlines flights
DeltaPriceFrom $269Free CancellationRating
7.9
7,979 reviews
Search Delta 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
Crossville
Maryville
Murphy
Newport
Alcoa
Lenoir City
Oak Ridge
Kodak
Dandridge
Clinton
Jefferson City
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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