American Airlines flights from Knoxville to Pittsburgh

Recent searches for flights from Knoxville to Pittsburgh

Sep 2026
From$493*
Updated: 13 hours ago
Round tripIEconomy
Oct 2026
From$273*
Updated: 13 hours ago
Round tripIEconomy
Nov 2026
From$273*
Updated: 13 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $273
cmp-daily-histogram-bars-legend-max-price-aria-label $904
Displaying fares for September-2026
  • TYS–PIT, 09/18/26 – 09/25/26: From $720
    18

    Fr

    SEP

  • TYS–PIT, 09/19/26 – 09/26/26: From $519
    19

    Sa

  • TYS–PIT, 09/20/26 – 09/27/26: From $671
    20

    Su

  • TYS–PIT, 09/21/26 – 09/28/26: From $671
    21

    Mo

  • TYS–PIT, 09/22/26 – 09/29/26: From $519
    22

    Tu

  • TYS–PIT, 09/23/26 – 09/30/26: From $519
    23

    We

  • TYS–PIT, 09/24/26 – 10/01/26: From $671
    24

    Th

  • TYS–PIT, 09/25/26 – 09/26/26: From $640
    25

    Fr

  • TYS–PIT, 09/26/26 – 10/03/26: From $493
    26

    Sa

  • TYS–PIT, 09/27/26 – 10/04/26: From $904
    27

    Su

  • TYS–PIT, 09/28/26 – 10/05/26: From $614
    28

    Mo

  • TYS–PIT, 09/29/26 – 10/06/26: From $493
    29

    Tu

  • TYS–PIT, 09/30/26 – 10/07/26: From $493
    30

    We

  • TYS–PIT, 10/01/26 – 10/08/26: From $638
    01

    Th

    OCT

  • TYS–PIT, 10/02/26 – 10/09/26: From $547
    02

    Fr

  • TYS–PIT, 10/03/26 – 10/10/26: From $451
    03

    Sa

  • TYS–PIT, 10/04/26 – 10/11/26: From $854
    04

    Su

  • TYS–PIT, 10/05/26 – 10/12/26: From $507
    05

    Mo

  • TYS–PIT, 10/06/26 – 10/13/26: From $370
    06

    Tu

  • TYS–PIT, 10/07/26 – 10/14/26: From $370
    07

    We

  • TYS–PIT, 10/08/26 – 10/10/26: From $387
    08

    Th

  • TYS–PIT, 10/09/26 – 10/16/26: From $431
    09

    Fr

  • TYS–PIT, 10/10/26 – 10/17/26: From $273
    10

    Sa

  • TYS–PIT, 10/11/26 – 10/18/26: From $367
    11

    Su

  • TYS–PIT, 10/12/26 – 10/19/26: From $273
    12

    Mo

  • TYS–PIT, 10/13/26 – 10/20/26: From $273
    13

    Tu

  • TYS–PIT, 10/14/26 – 10/21/26: From $273
    14

    We

  • TYS–PIT, 10/15/26 – 10/22/26: From $349
    15

    Th

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

    Fr

  • TYS–PIT: cmp-view-offers-disclaimer. Find Offers
    17

    Sa

    • range$273-$904

    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)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $273Fare subject to changes
    Updated: 13 hours ago

    Knoxville (TYS)to

    Pittsburgh (PIT)
    12/01/26 - 12/08/26

    Round trip

    Economy

    from
    $273Fare subject to changes
    Updated: 13 hours ago

    Knoxville (TYS)to

    Pittsburgh (PIT)
    12/05/26 - 12/12/26

    Round trip

    Economy

    from
    $273Fare subject to changes
    Updated: 13 hours ago

    Knoxville (TYS)to

    Pittsburgh (PIT)
    12/08/26 - 12/15/26

    Round trip

    Economy

    from
    $273Fare subject to changes
    Updated: 13 hours ago

    Knoxville (TYS)to

    Pittsburgh (PIT)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $273Fare subject to changes
    Updated: 13 hours ago

    Knoxville (TYS)to

    Pittsburgh (PIT)
    11/03/26 - 11/10/26

    Round trip

    Economy

    from
    $273Fare subject to changes
    Updated: 13 hours ago

    Knoxville (TYS)to

    Pittsburgh (PIT)
    11/04/26 - 11/11/26

    Round trip

    Economy

    from
    $273Fare subject to changes
    Updated: 13 hours ago

    Knoxville (TYS)to

    Pittsburgh (PIT)
    11/07/26 - 11/14/26

    Round trip

    Economy

    from
    $273Fare subject to changes
    Updated: 13 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.

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