American Airlines flights from Knoxville to Houston

Recent searches for flights from Knoxville to Houston

Sep 2026
From$414*
Updated: 5 hours ago
Round tripIEconomy
Oct 2026
From$339*
Updated: 22 hours ago
Round tripIEconomy
Nov 2026
From$339*
Updated: 5 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $339
cmp-daily-histogram-bars-legend-max-price-aria-label $903
Displaying fares for September-2026
  • TYS–IAH, 09/17/26 – 09/24/26: From $833
    17

    Th

    SEP

  • TYS–IAH, 09/18/26 – 09/25/26: From $903
    18

    Fr

  • TYS–IAH, 09/19/26 – 09/26/26: From $559
    19

    Sa

  • TYS–IAH, 09/20/26 – 09/27/26: From $823
    20

    Su

  • TYS–IAH, 09/21/26 – 09/28/26: From $584
    21

    Mo

  • TYS–IAH, 09/22/26 – 09/29/26: From $559
    22

    Tu

  • TYS–IAH, 09/23/26 – 09/30/26: From $559
    23

    We

  • TYS–IAH, 09/24/26 – 10/01/26: From $444
    24

    Th

  • TYS–IAH, 09/25/26 – 09/29/26: From $449
    25

    Fr

  • TYS–IAH, 09/26/26 – 10/03/26: From $414
    26

    Sa

  • TYS–IAH, 09/27/26 – 10/04/26: From $889
    27

    Su

  • TYS–IAH, 09/28/26 – 10/05/26: From $414
    28

    Mo

  • TYS–IAH, 09/29/26 – 10/06/26: From $414
    29

    Tu

  • TYS–IAH, 09/30/26 – 10/07/26: From $414
    30

    We

  • TYS–IAH, 10/01/26 – 10/08/26: From $695
    01

    Th

    OCT

  • TYS–IAH, 10/02/26 – 10/09/26: From $852
    02

    Fr

  • TYS–IAH, 10/03/26 – 10/04/26: From $409
    03

    Sa

  • TYS–IAH, 10/04/26 – 10/11/26: From $829
    04

    Su

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

    Mo

  • TYS–IAH, 10/06/26 – 10/13/26: From $389
    06

    Tu

  • TYS–IAH, 10/07/26 – 10/14/26: From $359
    07

    We

  • TYS–IAH, 10/08/26 – 10/15/26: From $632
    08

    Th

  • TYS–IAH, 10/09/26 – 10/16/26: From $529
    09

    Fr

  • TYS–IAH, 10/10/26 – 10/17/26: From $339
    10

    Sa

  • TYS–IAH, 10/11/26 – 10/18/26: From $548
    11

    Su

  • TYS–IAH, 10/12/26 – 10/19/26: From $593
    12

    Mo

  • TYS–IAH, 10/13/26 – 10/20/26: From $369
    13

    Tu

  • TYS–IAH, 10/14/26 – 10/21/26: From $339
    14

    We

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

    Th

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

    Fr

    • range$339-$903

    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 Houston flights

    $
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    Knoxville (TYS)to

    Houston (IAH)
    10/31/26 - 11/07/26

    Round trip

    Economy

    from
    $339Fare subject to changes
    Updated: 5 hours ago

    Knoxville (TYS)to

    Houston (IAH)
    12/01/26 - 12/08/26

    Round trip

    Economy

    from
    $339Fare subject to changes
    Updated: 5 hours ago

    Knoxville (TYS)to

    Houston (IAH)
    12/02/26 - 12/09/26

    Round trip

    Economy

    from
    $339Fare subject to changes
    Updated: 5 hours ago

    Knoxville (TYS)to

    Houston (IAH)
    12/09/26 - 12/16/26

    Round trip

    Economy

    from
    $339Fare subject to changes
    Updated: 5 hours ago

    Knoxville (TYS)to

    Houston (IAH)
    11/26/26 - 12/03/26

    Round trip

    Economy

    from
    $339Fare subject to changes
    Updated: 5 hours ago

    Knoxville (TYS)to

    Houston (IAH)
    11/03/26 - 11/10/26

    Round trip

    Economy

    from
    $339Fare subject to changes
    Updated: 5 hours ago

    Knoxville (TYS)to

    Houston (IAH)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $339Fare subject to changes
    Updated: 5 hours ago

    Knoxville (TYS)to

    Houston (IAH)
    10/22/26 - 10/29/26

    Round trip

    Economy

    from
    $339Fare subject to changes
    Updated: 5 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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