Southwest® flights from Phoenix to Knoxville from $196

Promo Code

Low fares from Phoenix to Knoxville

$

Phoenix (PHX)to

Knoxville (TYS)
Depart: 03/02/2027

One-way

Basic

From
$176

Low fares from Phoenix to Knoxville

$

Phoenix (PHX)to

Knoxville (TYS)
Depart: 02/01/2027

One-way

Basic

From
$196
Seen: 16 hrs ago

Phoenix (PHX)to

Knoxville (TYS)
Depart: 12/04/2026

One-way

Basic

From
$216
Seen: 17 hrs ago

Phoenix (PHX)to

Knoxville (TYS)
Depart: 12/08/2026

One-way

Basic

From
$216
Seen: 16 hrs ago

Phoenix (PHX)to

Knoxville (TYS)
Depart: 12/14/2026

One-way

Basic

From
$216
Seen: 6 hrs ago

Phoenix (PHX)to

Knoxville (TYS)
Depart: 01/16/2027

One-way

Basic

From
$217
Seen: 23 hrs ago

Phoenix (PHX)to

Knoxville (TYS)
Depart: 12/12/2026

One-way

Basic

From
$217
Seen: 7 hrs ago

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Explore flights from Phoenix to Knoxville

Nov 2026
From$320*
Seen: 2 hrs ago
One Way/Basic
Dec 2026
From$216*
Seen: 16 hrs ago
One Way/Basic
Jan 2027
From$217*
Seen: 23 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $216
cmp-daily-histogram-bars-legend-max-price-aria-label $691
Displaying fares for November-2026
  • PHX–TYS, 11/13/2026: From $370
    13

    Fri

    NOV

  • PHX–TYS, 11/14/2026: From $320
    14

    Sat

  • PHX–TYS: cmp-view-offers-disclaimer. Find Offers
    15

    Sun

  • PHX–TYS: cmp-view-offers-disclaimer. Find Offers
    16

    Mon

  • PHX–TYS, 11/17/2026: From $320
    17

    Tue

  • PHX–TYS, 11/18/2026: From $320
    18

    Wed

  • PHX–TYS, 11/19/2026: From $380
    19

    Thu

  • PHX–TYS, 11/20/2026: From $691
    20

    Fri

  • PHX–TYS, 11/21/2026: From $402
    21

    Sat

  • PHX–TYS, 11/22/2026: From $375
    22

    Sun

  • PHX–TYS: cmp-view-offers-disclaimer. Find Offers
    23

    Mon

  • PHX–TYS: cmp-view-offers-disclaimer. Find Offers
    24

    Tue

  • PHX–TYS: cmp-view-offers-disclaimer. Find Offers
    25

    Wed

  • PHX–TYS: cmp-view-offers-disclaimer. Find Offers
    26

    Thu

  • PHX–TYS: cmp-view-offers-disclaimer. Find Offers
    27

    Fri

  • PHX–TYS, 11/28/2026: From $345
    28

    Sat

  • PHX–TYS: cmp-view-offers-disclaimer. Find Offers
    29

    Sun

  • PHX–TYS, 11/30/2026: From $359
    30

    Mon

  • PHX–TYS, 12/01/2026: From $320
    01

    Tue

    DEC

  • PHX–TYS, 12/02/2026: From $320
    02

    Wed

  • PHX–TYS, 12/03/2026: From $324
    03

    Thu

  • PHX–TYS, 12/04/2026: From $216
    04

    Fri

  • PHX–TYS, 12/05/2026: From $226
    05

    Sat

  • PHX–TYS: cmp-view-offers-disclaimer. Find Offers
    06

    Sun

  • PHX–TYS: cmp-view-offers-disclaimer. Find Offers
    07

    Mon

  • PHX–TYS, 12/08/2026: From $216
    08

    Tue

  • PHX–TYS: cmp-view-offers-disclaimer. Find Offers
    09

    Wed

  • PHX–TYS: cmp-view-offers-disclaimer. Find Offers
    10

    Thu

  • PHX–TYS, 12/11/2026: From $260
    11

    Fri

  • PHX–TYS, 12/12/2026: From $217
    12

    Sat

    • Range$216-$691

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Sky Harbor International Airport
    Arriving at:
    Mc Ghee Tyson Airport
    Distance:
    1599 miles

    Questions we hear the most

    There are 56 weekly flights from Phoenix to Knoxville on Southwest Airlines.
    To find the lowest fares by day and time to fly Phoenix to Knoxville with Southwest, check out our Low Fare Calendar.
    You can rent a car at Mc Ghee Tyson Airport book yours with your flight.
    Yes! Flights from Phoenix to Knoxville—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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