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Cheap flights from Phoenix to Knoxville (TYS) from $115

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 4/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PHX — TYS
Apr 30 — May 71
From?
To?
Tue 4/30
Tue 5/7
1 adult, Economy
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The best prices from Phoenix to Knoxville McGhee Tyson are usually found in January or February, booked 89 days in advance, depart on a Sunday or Thursday and return on a Thursday

Cheap flight deals from Phoenix to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Knoxville (TYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 25, 2024.

Popular in

December

Cheapest in

January

Round-trip from

$302

One-way from

$125
High demand for flights, 36% potential price rise
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Best time to find cheap flights, 65% potential price drop
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From Phoenix to Knoxville McGhee Tyson
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One-way flight from Phoenix to Knoxville McGhee Tyson
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What is the cheapest day to fly round-trip from Phoenix to Knoxville?

Travelers have found that booking a Saturday departure is the best way to save up to 140% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

To save up to 292% on this flight, we recommend booking at least 45 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Phoenix to Knoxville from $376 1-2 weeks out and tickets from $469 for flights departing within the next 72 hours.

What is the cheapest month to fly from Phoenix to Knoxville?

Our data shows that January tends to be the cheapest month to fly to Knoxville from Phoenix. Users have commonly found prices around $352 for the month, but tickets can be as low as $90. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Phoenix to Knoxville (PHX - TYS)?

When flying from Phoenix to Knoxville, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 56% versus a flight in the evening.

Cheap Allegiant Air flights from Phoenix to Knoxville

Explore cheap flight options specifically provided by Allegiant Air for the route between Phoenix and Knoxville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Find some of the cheapest Allegiant Air flights traveling from Phoenix to Knoxville. Deals update often to give you more flight options matching your criteria
Thu 7/113:55 pmPHX - TYS
Nonstop3h 35mAllegiant Air
Thu 7/182:19 pmTYS - PHX
Nonstop3h 46mAllegiant Air
Deal found 4/24$213
Thu 7/113:55 pmPHX - TYS
Nonstop3h 35mAllegiant Air
Thu 7/182:19 pmTYS - PHX
Nonstop3h 46mAllegiant Air
Deal found 4/24$231
Thu 6/64:10 pmPHX - TYS
Nonstop3h 30mAllegiant Air
Sun 6/92:24 pmTYS - PHX
Nonstop3h 56mAllegiant Air
Deal found 4/25$261
Thu 5/92:55 pmPHX - TYS
Nonstop3h 26mAllegiant Air
Sun 5/1212:51 pmTYS - PHX
Nonstop4h 14mAllegiant Air
Deal found 4/25$268
Thu 5/234:18 pmPHX - TYS
Nonstop3h 27mAllegiant Air
Thu 5/303:02 pmTYS - PHX
Nonstop3h 56mAllegiant Air
Deal found 4/25$271
Thu 5/234:18 pmPHX - TYS
Nonstop3h 27mAllegiant Air
Thu 5/303:02 pmTYS - PHX
Nonstop3h 56mAllegiant Air
Deal found 4/25$282
Thu 5/304:48 pmPHX - TYS
Nonstop3h 27mAllegiant Air
Thu 6/62:24 pmTYS - PHX
Nonstop3h 56mAllegiant Air
Deal found 4/25$284
Thu 5/22:55 pmPHX - TYS
Nonstop3h 26mAllegiant Air
Sun 5/512:51 pmTYS - PHX
Nonstop4h 14mAllegiant Air
Deal found 4/24$313
Thu 5/22:55 pmPHX - TYS
Nonstop3h 26mAllegiant Air
Sun 5/512:51 pmTYS - PHX
Nonstop4h 14mAllegiant Air
Deal found 4/25$323

Cheap United Airlines flights from Phoenix to Knoxville

Explore cheap flight options specifically provided by United Airlines for the route between Phoenix and Knoxville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Take a gander at the lowest prices we've found on United Airlines flights from Phoenix to Knoxville. Make sure to examine the flight information before completing your reservation.
Wed 5/2212:59 pmPHX - TYS
1 stop6h 42mUnited Airlines
Wed 5/295:50 amTYS - PHX
2 stops12h 44mUnited Airlines
Deal found 4/25$480
Wed 9/256:00 amPHX - TYS
2 stops11h 04mUnited Airlines
Sat 9/2812:00 pmTYS - PHX
1 stop8h 37mUnited Airlines
Deal found 4/25$503
Tue 5/214:03 pmPHX - TYS
2 stops15h 13mUnited Airlines
Thu 5/305:50 amTYS - PHX
1 stop7h 08mUnited Airlines
Deal found 4/25$505
Fri 8/233:25 pmPHX - TYS
2 stops20h 23mUnited Airlines
Sun 8/254:48 pmTYS - PHX
1 stop18h 53mUnited Airlines
Deal found 4/25$506
Tue 10/1511:55 pmPHX - TYS
1 stop19h 46mUnited Airlines
Tue 10/224:25 pmTYS - PHX
1 stop17h 32mUnited Airlines
Deal found 4/25$515
Fri 5/32:21 pmPHX - TYS
1 stop5h 44mUnited Airlines
Fri 5/105:33 pmTYS - PHX
2 stops21h 21mUnited Airlines
Deal found 4/25$535
Wed 9/256:00 amPHX - TYS
2 stops13h 36mUnited Airlines
Sat 9/289:15 amTYS - PHX
2 stops14h 02mUnited Airlines
Deal found 4/25$541
Thu 9/127:00 amPHX - TYS
1 stop12h 36mUnited Airlines
Wed 9/184:48 pmTYS - PHX
1 stop27h 21mUnited Airlines
Deal found 4/25$550
Sun 5/266:37 pmPHX - TYS
2 stops16h 19mUnited Airlines
Thu 5/305:50 amTYS - PHX
1 stop7h 08mUnited Airlines
Deal found 4/25$560

Cheap Phoenix to Knoxville flights in April & May 2024

Find cheap flight options from Phoenix to Knoxville specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Prices were last updated on April 25, 2024.
These are some of the best deals we've found on flights to Knoxville in 2024 at this time. For more flight deals, be sure to check back very soon.
Wed 5/153:40 pmPHX - TYS
1 stop13h 37mFrontier
Sat 5/255:13 pmTYS - PHX
1 stop10h 12mFrontier
Deal found 4/24$145
Thu 5/97:11 pmPHX - TYS
1 stop11h 45mFrontier
Sat 5/1110:58 amTYS - PHX
1 stop8h 43mFrontier
Deal found 4/23$174
Fri 5/31:56 pmPHX - TYS
1 stop17h 00mFrontier
Fri 5/1010:56 amTYS - PHX
1 stop16h 09mFrontier
Deal found 4/25$176
Fri 5/1711:17 pmPHX - TYS
1 stop29h 40mFrontier
Mon 5/206:38 pmTYS - PHX
1 stop15h 20mFrontier
Deal found 4/24$189
Fri 5/1711:17 pmPHX - TYS
1 stop29h 40mFrontier
Mon 5/206:38 pmTYS - PHX
2 stops30h 34mFrontier
Deal found 4/24$192
Tue 5/79:30 pmPHX - TYS
1 stop9h 21mFrontier
Mon 5/1310:51 amTYS - PHX
1 stop14h 01mFrontier
Deal found 4/24$197
Tue 4/307:14 pmPHX - TYS
1 stop11h 37mFrontier
Sat 5/410:58 amTYS - PHX
1 stop8h 43mFrontier
Deal found 4/24$207
Tue 4/307:14 pmPHX - TYS
1 stop11h 37mFrontier
Sat 5/410:58 amTYS - PHX
1 stop8h 43mFrontier
Deal found 4/25$208
Mon 5/205:45 amPHX - TYS
1 stop8h 53mFrontier
Fri 6/710:25 pmTYS - PHX
1 stop29h 03mFrontier
Deal found 4/24$230

Phoenix to Knoxville 2024 flight deals

Discover exclusive flight deals for travel between Phoenix and Knoxville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
These are some of the best deals we've found on flights to Knoxville in 2024 at this time. For more flight deals, be sure to check back very soon.
Wed 5/153:40 pmPHX - TYS
1 stop13h 37mFrontier
Sat 5/255:13 pmTYS - PHX
1 stop10h 12mFrontier
Deal found 4/24$145
Thu 5/97:11 pmPHX - TYS
1 stop11h 45mFrontier
Sat 5/1110:58 amTYS - PHX
1 stop8h 43mFrontier
Deal found 4/23$174
Fri 5/31:56 pmPHX - TYS
1 stop17h 00mFrontier
Fri 5/1010:56 amTYS - PHX
1 stop16h 09mFrontier
Deal found 4/25$176
Fri 5/1711:17 pmPHX - TYS
1 stop29h 40mFrontier
Mon 5/206:38 pmTYS - PHX
1 stop15h 20mFrontier
Deal found 4/24$189
Fri 5/1711:17 pmPHX - TYS
1 stop29h 40mFrontier
Mon 5/206:38 pmTYS - PHX
2 stops30h 34mFrontier
Deal found 4/24$192
Tue 5/79:30 pmPHX - TYS
1 stop9h 21mFrontier
Mon 5/1310:51 amTYS - PHX
1 stop14h 01mFrontier
Deal found 4/24$197
Tue 4/307:14 pmPHX - TYS
1 stop11h 37mFrontier
Sat 5/410:58 amTYS - PHX
1 stop8h 43mFrontier
Deal found 4/24$207
Tue 4/307:14 pmPHX - TYS
1 stop11h 37mFrontier
Sat 5/410:58 amTYS - PHX
1 stop8h 43mFrontier
Deal found 4/25$208
Tue 6/47:28 pmPHX - TYS
1 stop20h 19mFrontier
Tue 6/1110:26 pmTYS - PHX
1 stop15h 20mFrontier
Deal found 4/24$209

Non-stop flights to Knoxville from Phoenix

Discover non-stop flight options from Phoenix to Knoxville. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Consider booking one of these non-stop flights heading from Phoenix to Knoxville. Those looking to potentially save on 1 or 2-stop flights from Phoenix to Knoxville should utilize the search form at the the top of the page.
Thu 7/113:55 pmPHX - TYS
Nonstop3h 35mAllegiant Air
Thu 7/182:19 pmTYS - PHX
Nonstop3h 46mAllegiant Air
Deal found 4/24$213
Thu 7/113:55 pmPHX - TYS
Nonstop3h 35mAllegiant Air
Thu 7/182:19 pmTYS - PHX
Nonstop3h 46mAllegiant Air
Deal found 4/24$231
Sun 5/194:27 pmPHX - TYS
Nonstop3h 27mAllegiant Air
Sun 5/262:32 pmTYS - PHX
Nonstop3h 56mAllegiant Air
Deal found 4/24$241
Thu 5/234:18 pmPHX - TYS
Nonstop3h 27mAllegiant Air
Thu 5/303:02 pmTYS - PHX
Nonstop3h 56mAllegiant Air
Deal found 4/25$261
Thu 5/234:18 pmPHX - TYS
Nonstop3h 27mAllegiant Air
Thu 5/303:02 pmTYS - PHX
Nonstop3h 56mAllegiant Air
Deal found 4/25$271
Thu 5/234:18 pmPHX - TYS
Nonstop3h 27mAllegiant Air
Thu 5/303:02 pmTYS - PHX
Nonstop3h 56mAllegiant Air
Deal found 4/23$282
Thu 5/304:48 pmPHX - TYS
Nonstop3h 27mAllegiant Air
Thu 6/62:24 pmTYS - PHX
Nonstop3h 56mAllegiant Air
Deal found 4/25$284

Phoenix to Knoxville flights leaving soon

Find last-minute flight options from Phoenix to Knoxville for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Consider one of these great deals we found on last-minute flights from Phoenix to Knoxville. Users should examine the flight details to ensure there are no surprises.
Fri 5/31:56 pmPHX - TYS
1 stop17h 00mFrontier
Fri 5/1010:56 amTYS - PHX
1 stop16h 09mFrontier
Deal found 4/25$176
Tue 4/307:14 pmPHX - TYS
1 stop11h 37mFrontier
Sat 5/410:58 amTYS - PHX
1 stop8h 43mFrontier
Deal found 4/24$207
Tue 4/307:14 pmPHX - TYS
1 stop11h 37mFrontier
Sat 5/410:58 amTYS - PHX
1 stop8h 43mFrontier
Deal found 4/25$208
Tue 4/309:30 pmPHX - TYS
1 stop9h 21mFrontier
Tue 5/78:48 amTYS - PHX
1 stop28h 55mFrontier
Deal found 4/24$268
Thu 5/25:05 amPHX - TYS
1 stop25h 51mFrontier
Sun 5/57:58 amTYS - PHX
1 stop29h 35mFrontier
Deal found 4/24$298
Thu 5/22:55 pmPHX - TYS
Nonstop3h 26mAllegiant Air
Sun 5/512:51 pmTYS - PHX
Nonstop4h 14mAllegiant Air
Deal found 4/24$313
Thu 5/22:55 pmPHX - TYS
Nonstop3h 26mAllegiant Air
Sun 5/512:51 pmTYS - PHX
Nonstop4h 14mAllegiant Air
Deal found 4/25$323
Thu 5/210:05 amPHX - TYS
1 stop20h 51mFrontier
Sun 5/57:58 amTYS - PHX
1 stop29h 35mFrontier
Deal found 4/25$339
Tue 4/3011:05 pmPHX - TYS
1 stop8h 39mAmerican Airlines
Wed 5/12:44 pmTYS - PHX
1 stop6h 38mAmerican Airlines
Deal found 4/24$342

One-way flights to Knoxville from Phoenix

Search for one-way flight options from Phoenix to Knoxville. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Users traveling one-way from Phoenix to Knoxville can select one of these great deals. Those seeking round-trip flights from Phoenix to Knoxville should utilize the search form at the the top of the page.
Tue 4/307:14 pmPHX - TYS
1 stop11h 37mFrontier
Deal found 4/25$115
Mon 6/2410:45 amPHX - TYS
1 stop7h 56mFrontier
Deal found 4/25$125
Thu 5/304:48 pmPHX - TYS
Nonstop3h 27mAllegiant Air
Deal found 4/25$135
Wed 7/39:59 pmPHX - TYS
1 stop7h 37mAmerican Airlines
Deal found 4/24$156
Thu 5/3010:55 pmPHX - TYS
1 stop8h 38mDelta
Deal found 4/25$157
Wed 5/18:45 amPHX - TYS
1 stop7h 55mAmerican Airlines
Deal found 4/25$193
Tue 4/3012:35 amPHX - TYS
1 stop6h 44mUnited Airlines
Deal found 4/25$239
Tue 7/212:50 amPHX - TYS
1 stop6h 42mAmerican Airlines
Deal found 4/24$298
Thu 5/306:37 pmPHX - TYS
2 stops17h 03mUnited Airlines
Deal found 4/25$328

Find flights from Phoenix to Knoxville within your budget

Customize your flight search to find flights from Phoenix 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, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$169 - $480

Route

Depart

Return

Price

Phoenix Sky Harbor IntlKnoxville McGhee Tyson

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Wed 9/25

1 stop6h 52m

Knoxville McGhee Tyson

Sat 9/28

1 stop9h 43m

$169

Phoenix Sky Harbor IntlKnoxville McGhee Tyson

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Thu 5/16

1 stop21h 30m

Knoxville McGhee Tyson

Thu 5/23

1 stop14h 47m

$173

Phoenix Sky Harbor IntlKnoxville McGhee Tyson

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Thu 5/9

1 stop11h 45m

Knoxville McGhee Tyson

Sat 5/11

1 stop8h 43m

$174

Phoenix Sky Harbor IntlKnoxville McGhee Tyson

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Fri 8/23

1 stop18h 22m

Knoxville McGhee Tyson

Sun 8/25

1 stop14h 11m

$187

Phoenix Sky Harbor IntlKnoxville McGhee Tyson

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Thu 5/9

1 stop25h 51m

Knoxville McGhee Tyson

Sun 5/12

1 stop29h 35m

$208

Phoenix Sky Harbor IntlKnoxville McGhee Tyson

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Thu 7/11

Nonstop3h 35m

Knoxville McGhee Tyson

Thu 7/18

Nonstop3h 46m

$213

Phoenix Sky Harbor IntlKnoxville McGhee Tyson

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Thu 7/11

Nonstop3h 35m

Knoxville McGhee Tyson

Thu 7/18

Nonstop3h 46m

$231

Phoenix Sky Harbor IntlKnoxville McGhee Tyson

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Mon 5/20

1 stop6h 38m

Knoxville McGhee Tyson

Thu 5/30

1 stop6h 53m

$311

Phoenix Sky Harbor IntlKnoxville McGhee Tyson

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Wed 5/22

1 stop6h 42m

Knoxville McGhee Tyson

Wed 5/29

2 stops12h 44m

$480

Flights are sorted by cheapest first

Deals found on 4/25

When is the best time to book a flight from Phoenix to Knoxville?

Use this chart to determine the optimal time to book a round-trip flight from Phoenix to Knoxville. Price data was last updated on January 28, 2024.
Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phoenix to Knoxville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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When is the cheapest time to fly from Phoenix to Knoxville?

Use this chart to determine the cheapest time to fly round-trip from Phoenix to Knoxville. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Phoenix to Knoxville flight should consider departing on Thursday at noon when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Knoxville by month

Plan your trip from Phoenix to Knoxville by taking into account the cheapest months to travel. The average price of a one-way flight from Phoenix to Knoxville is currently $194 while a round-trip flight costs $238. Price data was last updated on April 21, 2024.

Currently, February is the cheapest month in which you can book a flight from Phoenix to Knoxville (average of $302). Flying from Phoenix to Knoxville in May is currently the most expensive (average of $398). 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.

January

$304

February

$302

March

$370

April

$376

May

$398

June

$383

July

$354

August

$330

September

$327

October

$338

November

$372

December

$304

Temperature and rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature and rainfall totals by month.

TYS

Temperature

39.2 - 78.8 °F

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated April 25, 2024.
Get a feel of what it's like to fly with Allegiant Air, United Airlines and American Airlines from Phoenix to Knoxville by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,975 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,975 reviews
Delta
8.1
Very good
10,975 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

WestJet
7.5
Good
2,985 reviews
Delta
8.1
Very good
10,975 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Allegiant Air
7.5
Good
1,036 reviews
Delta
8.1
Very good
10,975 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,234 reviews
Delta
8.1
Very good
10,975 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,898 reviews
Delta
8.1
Very good
10,975 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from Phoenix to Knoxville. 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 into for flights to Knoxville from Phoenix?

    Located just 11.3 mi from the city center, Knoxville McGhee Tyson is the airport most travelers will use when flying to Knoxville from Phoenix. Booking flights from Phoenix to McGhee Tyson (TYS) should be relatively easy as there are 0 daily inbound flights from Phoenix from 5 different airlines.

  • Can I find flights from Phoenix to Knoxville for under $200 on Cheapflights?

    Yes, there are multiple flights from Phoenix to Knoxville for under $200. The cheapest flight booked recently is on Frontier for just $169, but on average you can expect to pay $241.

  • Are there nonstop flights from Phoenix to Knoxville for under $300 on Cheapflights?

    Cheapflights has at least 7 direct flights from Phoenix to Knoxville under $300. A good price for a nonstop flight from Phoenix to Knoxville is less than $254.

  • Are there last-minute flights available from Phoenix to Knoxville for under $200?

    There are currently 20+ open flights from Phoenix to Knoxville within the next 7 days for less than $200.

  • What are the cheapest airlines flying from Phoenix to Knoxville round-trip?

    Our cheapest airline available from Phoenix to Knoxville is Frontier. Our recent data shows that you can find tickets from as low as $169 on this airline. Additional options worth looking into are Allegiant Air and American Airlines, starting at $213 and $311 round-trip. Frontier is 52% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $115. Users have also found prices from $135 and $156 on Allegiant Air and American Airlines, respectively.

  • What are the most popular airlines that fly from Phoenix to Knoxville?

    Consider American Airlines, Delta or Frontier when booking your flight. These represent the most popular airlines when flying from Phoenix to Knoxville.

  • What are the cheapest flights from Phoenix to Knoxville?

    While on average a flight from Phoenix to Knoxville is generally $186, our data shows the cheapest flight currently is $80. When looking at the most popular route, (Phoenix Sky Harbor Intl - Knoxville McGhee Tyson), you can expect to pay $171 for that flight.

  • What does PHX to TYS mean?

    PHX stands for Phoenix Sky Harbor Intl Airport, while TYS stands for Knoxville McGhee Tyson Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Phoenix-Mesa Gateway Airport (AZA), Prescott Airport (PRC), Phoenix Scottsdale Municipal Airport (SCF).

  • Can I find deals for flights from Phoenix to Knoxville that include extra baggage allowance?

    The amount of baggage you can bring on your Phoenix to Knoxville flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Phoenix to Knoxville with specific airlines?

    Yes, Cheapflights allows you to browse and filter Phoenix to Knoxville flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Phoenix to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Phoenix to Knoxville that allow pets onboard?

    Many airlines flying from Phoenix to Knoxville offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Phoenix to Knoxville?

    Yes, you can often find last-minute deals on Phoenix to Knoxville flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Phoenix to Knoxville flight deals updated?

    The Phoenix to Knoxville flight deals you see on this page were last updated on 4/25.

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Alternative routes for Phoenix to Knoxville
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from Phoenix to Knoxville

Discover the top 5 airlines that operate flights from Phoenix to Knoxville. 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 3,068,701 searches. Data last updated April 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$109Average$232FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
FrontierCheapest$139Average$264FlexibilityNo cancel feeOn-time62%
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DeltaCheapest$194Average$442FlexibilityNo cancel feeOn-timeN/A
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United AirlinesCheapest$294Average$607FlexibilityNo cancel feeOn-time69%
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American AirlinesCheapest$342Average$584FlexibilityNo cancel feeOn-time71%
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Search flights from Phoenix to Knoxville by cabin class

Find flights from Phoenix to Knoxville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Weekly flight availability from Phoenix to Knoxville

Explore weekly flight availability from Phoenix to Knoxville. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 25, 2024.
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How does Cheapflights help users find flights from Phoenix to Knoxville?

Cheapflights helps you search for flights from Phoenix to Knoxville via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Phoenix to Knoxville?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Phoenix to Knoxville for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Phoenix to Knoxville with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Phoenix to Knoxville flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Phoenix to Knoxville become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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