American Airlines flights from Pittsburgh to Houston

Recent searches for flights from Pittsburgh to Houston

Sep 2026
From$512*
Updated: 4 hours ago
Round tripIEconomy
Oct 2026
From$237*
Updated: 4 hours ago
Round tripIEconomy
Nov 2026
From$237*
Updated: 4 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $237
cmp-daily-histogram-bars-legend-max-price-aria-label $1.0K
Displaying fares for September-2026
  • PIT–IAH: cmp-view-offers-disclaimer. Find Offers
    17

    Th

    SEP

  • PIT–IAH, 09/18/26 – 09/25/26: From $1,045
    18

    Fr

  • PIT–IAH, 09/19/26 – 09/21/26: From $961
    19

    Sa

  • PIT–IAH, 09/20/26 – 09/27/26: From $935
    20

    Su

  • PIT–IAH, 09/21/26 – 09/28/26: From $935
    21

    Mo

  • PIT–IAH, 09/22/26 – 09/29/26: From $935
    22

    Tu

  • PIT–IAH, 09/23/26 – 09/30/26: From $935
    23

    We

  • PIT–IAH, 09/24/26 – 10/01/26: From $788
    24

    Th

  • PIT–IAH, 09/25/26 – 10/02/26: From $777
    25

    Fr

  • PIT–IAH, 09/26/26 – 10/03/26: From $721
    26

    Sa

  • PIT–IAH, 09/27/26 – 10/04/26: From $678
    27

    Su

  • PIT–IAH, 09/28/26 – 10/05/26: From $512
    28

    Mo

  • PIT–IAH, 09/29/26 – 10/06/26: From $512
    29

    Tu

  • PIT–IAH, 09/30/26 – 10/07/26: From $512
    30

    We

  • PIT–IAH, 10/01/26 – 10/08/26: From $594
    01

    Th

    OCT

  • PIT–IAH, 10/02/26 – 10/09/26: From $695
    02

    Fr

  • PIT–IAH, 10/03/26 – 10/10/26: From $453
    03

    Sa

  • PIT–IAH, 10/04/26 – 10/11/26: From $496
    04

    Su

  • PIT–IAH, 10/05/26 – 10/12/26: From $294
    05

    Mo

  • PIT–IAH, 10/06/26 – 10/13/26: From $264
    06

    Tu

  • PIT–IAH, 10/07/26 – 10/14/26: From $264
    07

    We

  • PIT–IAH, 10/08/26 – 10/15/26: From $351
    08

    Th

  • PIT–IAH, 10/09/26 – 10/16/26: From $351
    09

    Fr

  • PIT–IAH, 10/10/26 – 10/17/26: From $237
    10

    Sa

  • PIT–IAH, 10/11/26 – 10/18/26: From $413
    11

    Su

  • PIT–IAH, 10/12/26 – 10/19/26: From $590
    12

    Mo

  • PIT–IAH, 10/13/26 – 10/20/26: From $237
    13

    Tu

  • PIT–IAH, 10/14/26 – 10/21/26: From $237
    14

    We

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

    Th

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

    Fr

    • range$237-$1,045

    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 Pittsburgh to Houston flights

    $
    keyboard_arrow_down

    Pittsburgh (PIT)to

    Houston (IAH)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $237Fare subject to changes
    Updated: 4 hours ago

    Pittsburgh (PIT)to

    Houston (IAH)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $237Fare subject to changes
    Updated: 4 hours ago

    Pittsburgh (PIT)to

    Houston (IAH)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $237Fare subject to changes
    Updated: 4 hours ago

    Pittsburgh (PIT)to

    Houston (IAH)
    11/05/26 - 11/12/26

    Round trip

    Economy

    from
    $237Fare subject to changes
    Updated: 4 hours ago

    Pittsburgh (PIT)to

    Houston (IAH)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $237Fare subject to changes
    Updated: 4 hours ago

    Pittsburgh (PIT)to

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

    Round trip

    Economy

    from
    $237Fare subject to changes
    Updated: 4 hours ago

    Pittsburgh (PIT)to

    Houston (IAH)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $237Fare subject to changes
    Updated: 4 hours ago

    Pittsburgh (PIT)to

    Houston (IAH)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $237Fare subject to changes
    Updated: 4 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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