American Airlines flights from Phoenix to Knoxville

Recent searches for flights from Phoenix to Knoxville

Mar 2026
From$683*
Updated: 17 hours ago
Round tripIEconomy
Apr 2026
From$442*
Updated: 23 hours ago
Round tripIEconomy
May 2026
From$364*
Updated: 21 hours ago
Round tripIEconomy
$442
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    • range$442-$772

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

    Find deals on Phoenix to Knoxville flights

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    Phoenix (PHX)to

    Knoxville (TYS)
    05/15/26 - 05/19/26

    Round trip

    Economy

    from
    $364Fare subject to changes
    Updated: 21 hours ago

    Phoenix (PHX)to

    Knoxville (TYS)
    05/13/26 - 05/16/26

    Round trip

    Economy

    from
    $394Fare subject to changes
    Updated: 18 hours ago

    Phoenix (PHX)to

    Knoxville (TYS)
    11/11/26 - 11/14/26

    Round trip

    Economy

    from
    $399Fare subject to changes
    Updated: 18 hours ago

    Phoenix (PHX)to

    Knoxville (TYS)
    11/08/26 - 11/14/26

    Round trip

    Economy

    from
    $419Fare subject to changes
    Updated: 19 hours ago

    Phoenix (PHX)to

    Knoxville (TYS)
    09/09/26 - 09/14/26

    Round trip

    Economy

    from
    $419Fare subject to changes
    Updated: 22 hours ago

    Phoenix (PHX)to

    Knoxville (TYS)
    06/20/26 - 06/24/26

    Round trip

    Economy

    from
    $419Fare subject to changes
    Updated: 22 hours ago

    Phoenix (PHX)to

    Knoxville (TYS)
    11/06/26 - 11/15/26

    Round trip

    Economy

    from
    $439Fare subject to changes
    Updated: 10 hours ago

    Phoenix (PHX)to

    Knoxville (TYS)
    04/26/26 - 04/30/26

    Round trip

    Economy

    from
    $442Fare subject to changes
    Updated: 23 hours ago

    *Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

    American Airlines flights from Phoenix to Knoxville

    Earn up to $400 back on your next American Airlines flight plus, 30,000 bonus miles. Terms apply. Opens another site in a new window that may not meet accessibility guidelines.