American Airlines flights from Knoxville to Pittsburgh

Recent searches for flights from Knoxville to Pittsburgh

Mar 2026
From$567*
Updated: 6 hours ago
Round tripIEconomy
Apr 2026
From$337*
Updated: 12 hours ago
Round tripIEconomy
May 2026
No results available
$344
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    • range$344-$671

    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 Knoxville to Pittsburgh flights

    $
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    Knoxville (TYS)to

    Pittsburgh (PIT)
    04/24/26 - 04/26/26

    Round trip

    Economy

    from
    $337Fare subject to changes
    Updated: 12 hours ago

    Knoxville (TYS)to

    Pittsburgh (PIT)
    04/13/26 - 04/17/26

    Round trip

    Economy

    from
    $344Fare subject to changes
    Updated: 2 hours ago

    Knoxville (TYS)to

    Pittsburgh (PIT)
    04/13/26 - 04/16/26

    Round trip

    Economy

    from
    $371Fare subject to changes
    Updated: 2 hours ago

    Knoxville (TYS)to

    Pittsburgh (PIT)
    03/30/26 - 04/01/26

    Round trip

    Economy

    from
    $567Fare subject to changes
    Updated: 6 hours ago

    Knoxville (TYS)to

    Pittsburgh (PIT)
    04/06/26 - 04/08/26

    Round trip

    Economy

    from
    $596Fare subject to changes
    Updated: 7 hours ago

    Knoxville (TYS)to

    Pittsburgh (PIT)
    03/23/26 - 03/26/26

    Round trip

    Economy

    from
    $671Fare subject to changes
    Updated: 7 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 Knoxville to Pittsburgh

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