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Mesa

$71+ Cheap flights from Knoxville (TYS) to Mesa, AZ

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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — PHX
Apr 17 — Apr 241
Fri 4/17
Fri 4/24
1 adult, Economy
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Cheapflights Tip: The best prices from Knoxville McGhee Tyson to Mesa are usually found in September or August, booked 36 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Knoxville to Mesa

Cheapest flights from Knoxville to Mesa
Explore the most affordable flight options available from Knoxville to Mesa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 18, 2026.

This Mytrip deal was found by Cheapflights users on 3/17. 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 4/128:00 am
TYS
-
PHX
Nonstop4h 06m
Allegiant Air
Thu 4/239:56 am
PHX
-
TYS
Nonstop3h 24m
Allegiant Air
Deal found 3/17$193
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/62:34 pm
TYS
-
PHX
Nonstop3h 58m
Allegiant Air
Sun 9/134:22 pm
PHX
-
TYS
Nonstop3h 31m
Allegiant Air
Deal found 3/17$202
This Expedia deal was found by Cheapflights users on 3/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/104:20 pm
TYS
-
PHX
1 stop10h 27m
Frontier
Mon 4/136:50 am
PHX
-
TYS
1 stop5h 38m
Frontier
Deal found 3/15$210
This Cheapflightsfares deal was found by Cheapflights users on 3/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/268:00 am
TYS
-
PHX
Nonstop4h 06m
Allegiant Air
Sun 5/39:56 am
PHX
-
TYS
Nonstop3h 24m
Allegiant Air
Deal found 3/16$217
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/128:00 am
TYS
-
PHX
Nonstop4h 06m
Allegiant Air
Thu 4/169:56 am
PHX
-
TYS
Nonstop3h 24m
Allegiant Air
Deal found 3/13$227
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/232:41 pm
TYS
-
PHX
Nonstop3h 49m
Allegiant Air
Thu 7/304:20 pm
PHX
-
TYS
Nonstop3h 36m
Allegiant Air
Deal found 3/15$235
This Mytrip deal was found by Cheapflights users on 3/15. 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.
Thu 5/78:00 am
TYS
-
PHX
Nonstop4h 06m
Multiple Airlines
Mon 5/115:15 am
PHX
-
TYS
1 stop11h 18m
Multiple Airlines
Deal found 3/15$237
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/128:00 am
TYS
-
PHX
Nonstop4h 06m
Multiple Airlines
Wed 4/1512:58 pm
PHX
-
TYS
2 stops23h 43m
Multiple Airlines
Deal found 3/13$238
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/128:00 am
TYS
-
PHX
Nonstop4h 06m
Multiple Airlines
Thu 4/168:07 pm
PHX
-
TYS
1 stop23h 44m
Multiple Airlines
Deal found 3/13$239
This Priceline deal was found by Cheapflights users on 3/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/34:20 pm
TYS
-
PHX
1 stop6h 54m
Frontier
Mon 4/136:50 am
PHX
-
TYS
1 stop5h 38m
Frontier
Deal found 3/17$240
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/268:00 am
TYS
-
PHX
Nonstop4h 06m
Allegiant Air
Thu 4/309:56 am
PHX
-
TYS
Nonstop3h 24m
Allegiant Air
Deal found 3/13$244

Find flight deals from Knoxville to Mesa

Keep the following information in mind while searching for Knoxville to Mesa flight deals. Data was last updated March 18, 2026.

Round-trip from

$193
(Mytrip)

One-way from

$71
(Cheapflightsfares)

Popular in

November

Cheapest in

September

Average price

$342
From Knoxville McGhee Tyson to Mesa
Search Deals
One-way flight from Knoxville McGhee Tyson to Mesa
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Mesa 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 March 18, 2026.
Use the filters below to find and compare flights from Knoxville to Mesa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Fri 4/17

4:30 pm-10:09 pm

1 stop8h 39m

Phoenix Sky Harbor Intl

Wed 4/22

8:30 am-6:15 pm

1 stop6h 45m

$364

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Tue 8/18

7:00 am-12:20 pm

2 stops8h 20m

Phoenix Sky Harbor Intl

Thu 8/20

5:40 am-6:35 pm

2 stops9h 55m

$424

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Thu 4/16

12:15 pm-9:25 pm

2 stops12h 10m

Phoenix Sky Harbor Intl

Sat 4/18

5:30 am-6:30 pm

2 stops10h 00m

$433

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Tue 4/28

7:00 am-4:54 pm

2 stops12h 54m

Phoenix Sky Harbor Intl

Sat 5/2

1:50 pm-10:23 pm

1 stop5h 33m

$444

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Mon 6/8

5:57 pm-11:22 pm

1 stop8h 25m

Phoenix Sky Harbor Intl

Fri 6/12

10:06 am-10:19 pm

2 stops9h 13m

$445

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Sun 9/6

2:35 pm-6:30 pm

1 stop6h 55m

Phoenix Sky Harbor Intl

Sun 9/13

9:10 pm-1:25 pm

2 stops13h 15m

$454

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Thu 5/7

6:01 pm-11:53 pm

1 stop8h 52m

Phoenix Sky Harbor Intl

Mon 5/11

6:44 pm-10:49 am

2 stops13h 05m

$462

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Thu 4/9

4:30 pm-10:09 pm

1 stop8h 39m

Phoenix Sky Harbor Intl

Tue 4/14

7:08 pm-10:08 am

2 stops12h 00m

$466

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Wed 4/22

4:30 pm-10:09 pm

1 stop8h 39m

Phoenix Sky Harbor Intl

Fri 4/24

7:04 pm-10:50 am

2 stops12h 46m

$479

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Fri 4/24

10:49 am-9:59 pm

2 stops14h 10m

Phoenix Sky Harbor Intl

Sat 5/2

12:30 pm-11:44 pm

1 stop8h 14m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/14

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Knoxville to Mesa

Have a flexible travel schedule? Discover the best time to fly to Mesa 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 Mesa

How far ahead should I book a flight from Knoxville to Mesa?

Use this chart to determine the optimal time to book a round-trip flight from Knoxville to Mesa. Price data was last updated on March 13, 2026.

Booking 36 days in advance of your planned departure date is, on average, the best time to get cheap flights from Knoxville to Mesa. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Knoxville to Mesa (average of $106). Flying from Knoxville to Mesa in December is currently the most expensive (average of $203). 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 MS9?

Find hourly flight availability from Knoxville to Mesa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 18, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Knoxville to Mesa as you normally would.

Reviews of airlines servicing Mesa

Get insights into the airlines that provide service to Mesa. 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 Mesa. Reviews last updated March 18, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAllegiant Air from Knoxville to Mesa to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,286 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,286 reviews
Delta
7.9
Good
8,286 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,435 reviews
Delta
7.9
Good
8,286 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Allegiant Air
7.3
Good
712 reviews
Delta
7.9
Good
8,286 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,468 reviews
Delta
7.9
Good
8,286 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Frontier
5.7
Fair
3,025 reviews
Delta
7.9
Good
8,286 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

    For a flight from Knoxville to Mesa, you will be flying from McGhee Tyson. Knoxville McGhee Tyson (TYS) is just 11.3 mi from the center of the city. McGhee Tyson is the only Knoxville airport and it handles 0 outbound flights to Mesa per day. 5 airlines have flights to Mesa from Knoxville McGhee Tyson on a regular basis.

  • How long is the flight from Knoxville to Mesa?

    Airlines like United Airlines and Southwest fly from Knoxville to Mesa in about 8h 20m. The time it takes to get you to your destination can typically vary by up to 19m. The distance from Knoxville to Mesa is about 1594 mi. This flight may include one or multiple stops.

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

    $65 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Allegiant Air and American Airlines, with prices starting from $71 and $114, respectively.

  • What are the cheapest flights from Knoxville to Mesa?

    Looking for the cheapest flight from Knoxville to Mesa? While on average our users pay $201, our data indicates the cheapest price to be $79. The most popular route (Knoxville McGhee Tyson - Phoenix Sky Harbor Intl), is priced around $193.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Knoxville to Mesa (average of $106). Flying from Knoxville to Mesa in December is currently the most expensive (average of $203). 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

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Top 5 airlines flying from Knoxville to Mesa

Discover the top 5 airlines that operate flights from Knoxville to Mesa. 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 March 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$70Average$268FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$111Average$227FlexibilityNo cancel feeOn-time88%
DeltaCheapest$128Average$315FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$170Average$430FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$250Average$381FlexibilityNo cancel feeOn-time71%

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