American Airlines flights from Philadelphia to Houston

Recent searches for flights from Philadelphia to Houston

Aug 2026
From$289*
Updated: 23 hours ago
Round tripIEconomy
Sep 2026
From$289*
Updated: 8 hours ago
Round tripIEconomy
Oct 2026
From$289*
Updated: 8 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $289
cmp-daily-histogram-bars-legend-max-price-aria-label $501
Displaying fares for August-2026
  • PHL–IAH: cmp-view-offers-disclaimer. Find Offers
    06

    Th

    AUG

  • PHL–IAH, 08/07/26 – 08/14/26: From $501
    07

    Fr

  • PHL–IAH, 08/08/26 – 08/20/26: From $394
    08

    Sa

  • PHL–IAH, 08/09/26 – 08/15/26: From $460
    09

    Su

  • PHL–IAH, 08/10/26 – 08/18/26: From $450
    10

    Mo

  • PHL–IAH, 08/11/26 – 08/12/26: From $289
    11

    Tu

  • PHL–IAH, 08/12/26 – 08/20/26: From $384
    12

    We

  • PHL–IAH, 08/13/26 – 08/20/26: From $435
    13

    Th

  • PHL–IAH, 08/14/26 – 08/21/26: From $435
    14

    Fr

  • PHL–IAH, 08/15/26 – 08/27/26: From $364
    15

    Sa

  • PHL–IAH, 08/16/26 – 08/23/26: From $435
    16

    Su

  • PHL–IAH, 08/17/26 – 08/24/26: From $435
    17

    Mo

  • PHL–IAH, 08/18/26 – 08/25/26: From $384
    18

    Tu

  • PHL–IAH, 08/19/26 – 08/26/26: From $384
    19

    We

  • PHL–IAH, 08/20/26 – 08/27/26: From $349
    20

    Th

  • PHL–IAH, 08/21/26 – 08/28/26: From $349
    21

    Fr

  • PHL–IAH, 08/22/26 – 08/29/26: From $349
    22

    Sa

  • PHL–IAH, 08/23/26 – 08/29/26: From $289
    23

    Su

  • PHL–IAH, 08/24/26 – 08/31/26: From $349
    24

    Mo

  • PHL–IAH, 08/25/26 – 09/01/26: From $349
    25

    Tu

  • PHL–IAH, 08/26/26 – 09/02/26: From $349
    26

    We

  • PHL–IAH, 08/27/26 – 09/03/26: From $319
    27

    Th

  • PHL–IAH, 08/28/26 – 09/04/26: From $329
    28

    Fr

  • PHL–IAH, 08/29/26 – 09/05/26: From $304
    29

    Sa

  • PHL–IAH, 08/30/26 – 09/06/26: From $319
    30

    Su

  • PHL–IAH, 08/31/26 – 09/07/26: From $329
    31

    Mo

  • PHL–IAH, 09/01/26 – 09/08/26: From $304
    01

    Tu

    SEP

  • PHL–IAH, 09/02/26 – 09/09/26: From $304
    02

    We

  • PHL–IAH, 09/03/26 – 09/08/26: From $304
    03

    Th

  • PHL–IAH, 09/04/26 – 09/09/26: From $304
    04

    Fr

  • PHL–IAH: cmp-view-offers-disclaimer. Find Offers
    05

    Sa

    • range$289-$501

    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 Philadelphia to Houston flights

    $
    keyboard_arrow_down

    Philadelphia (PHL)to

    Houston (IAH)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $289Fare subject to changes
    Updated: 8 hours ago

    Philadelphia (PHL)to

    Houston (IAH)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $289Fare subject to changes
    Updated: 8 hours ago

    Philadelphia (PHL)to

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

    Round trip

    Economy

    from
    $289Fare subject to changes
    Updated: 8 hours ago

    Philadelphia (PHL)to

    Houston (IAH)
    09/16/26 - 09/23/26

    Round trip

    Economy

    from
    $289Fare subject to changes
    Updated: 8 hours ago

    Philadelphia (PHL)to

    Houston (IAH)
    09/30/26 - 10/07/26

    Round trip

    Economy

    from
    $289Fare subject to changes
    Updated: 8 hours ago

    Philadelphia (PHL)to

    Houston (IAH)
    10/07/26 - 10/14/26

    Round trip

    Economy

    from
    $289Fare subject to changes
    Updated: 8 hours ago

    Philadelphia (PHL)to

    Houston (IAH)
    10/10/26 - 10/17/26

    Round trip

    Economy

    from
    $289Fare subject to changes
    Updated: 8 hours ago

    Philadelphia (PHL)to

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

    Round trip

    Economy

    from
    $289Fare subject to changes
    Updated: 8 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.

    Finding cheap flights from Philadelphia to Houston

    Looking for lower fares on your trip from Philadelphia to Houston? Here are a few ways to save.

    • Book early: Booking 1 to 3 months ahead can help you find lower fares
    • Be flexible with dates: Midweek travel, like Tuesdays and Wednesdays, can be more affordable
    • Travel during less busy periods: Flying outside peak travel times can help find lower fares and avoid crowds

    Earn up to $500 back on your next American Airlines flight plus, 30,000 bonus miles. Offers vary elsewhere. Opens another site in a new window that may not meet accessibility guidelines.

    Upgrade your flight with Main Cabin Extra

    Make your trip more comfortable with Main Cabin Extra. Enjoy benefits like:

    • Extra legroom: More space with seats at the front of the Main Cabin or in exit rows.
    • Early boarding: Preferred Group 5 boarding allows easier access to overhead bins.
    • Complimentary drinks: Enjoy beer, wine and spirits on flights with full beverage service.

    Discover how Main Cabin Extra can enhance your trip.

    American Airlines flights from Philadelphia to Houston