American Airlines flights from Houston to Buffalo

Recent searches for flights from Houston to Buffalo

Sep 2026
From$427*
Updated: 3 hours ago
Round tripIEconomy
Oct 2026
From$237*
Updated: 3 hours ago
Round tripIEconomy
Nov 2026
From$237*
Updated: 3 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $300
cmp-daily-histogram-bars-legend-max-price-aria-label $1.3K
Displaying fares for September-2026
  • IAH–BUF: cmp-view-offers-disclaimer. Find Offers
    14

    Mo

    SEP

  • IAH–BUF, 09/15/26 – 09/22/26: From $883
    15

    Tu

  • IAH–BUF, 09/16/26 – 09/23/26: From $1,279
    16

    We

  • IAH–BUF, 09/17/26 – 09/24/26: From $926
    17

    Th

  • IAH–BUF, 09/18/26 – 09/25/26: From $926
    18

    Fr

  • IAH–BUF, 09/19/26 – 09/26/26: From $851
    19

    Sa

  • IAH–BUF, 09/20/26 – 09/27/26: From $926
    20

    Su

  • IAH–BUF, 09/21/26 – 09/28/26: From $818
    21

    Mo

  • IAH–BUF, 09/22/26 – 09/29/26: From $758
    22

    Tu

  • IAH–BUF, 09/23/26 – 09/30/26: From $758
    23

    We

  • IAH–BUF, 09/24/26 – 10/01/26: From $758
    24

    Th

  • IAH–BUF, 09/25/26 – 10/02/26: From $758
    25

    Fr

  • IAH–BUF, 09/26/26 – 10/03/26: From $725
    26

    Sa

  • IAH–BUF, 09/27/26 – 10/04/26: From $758
    27

    Su

  • IAH–BUF, 09/28/26 – 10/05/26: From $617
    28

    Mo

  • IAH–BUF, 09/29/26 – 10/06/26: From $427
    29

    Tu

  • IAH–BUF, 09/30/26 – 10/07/26: From $427
    30

    We

  • IAH–BUF, 10/01/26 – 10/08/26: From $566
    01

    Th

    OCT

  • IAH–BUF, 10/02/26 – 10/09/26: From $548
    02

    Fr

  • IAH–BUF, 10/03/26 – 10/10/26: From $548
    03

    Sa

  • IAH–BUF, 10/04/26 – 10/11/26: From $617
    04

    Su

  • IAH–BUF, 10/05/26 – 10/08/26: From $392
    05

    Mo

  • IAH–BUF, 10/06/26 – 10/13/26: From $300
    06

    Tu

  • IAH–BUF, 10/07/26 – 10/14/26: From $300
    07

    We

  • IAH–BUF, 10/08/26 – 10/15/26: From $478
    08

    Th

  • IAH–BUF, 10/09/26 – 10/13/26: From $400
    09

    Fr

  • IAH–BUF, 10/10/26 – 10/17/26: From $310
    10

    Sa

  • IAH–BUF, 10/11/26 – 10/18/26: From $490
    11

    Su

  • IAH–BUF: cmp-view-offers-disclaimer. Find Offers
    12

    Mo

  • IAH–BUF: cmp-view-offers-disclaimer. Find Offers
    13

    Tu

    • range$300-$1,279

    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 Houston to Buffalo flights

    $
    keyboard_arrow_down

    Houston (IAH)to

    Buffalo (BUF)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $237Fare subject to changes
    Updated: 3 hours ago

    Houston (IAH)to

    Buffalo (BUF)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $237Fare subject to changes
    Updated: 3 hours ago

    Houston (IAH)to

    Buffalo (BUF)
    10/31/26 - 11/07/26

    Round trip

    Economy

    from
    $237Fare subject to changes
    Updated: 3 hours ago

    Houston (IAH)to

    Buffalo (BUF)
    12/08/26 - 12/15/26

    Round trip

    Economy

    from
    $237Fare subject to changes
    Updated: 3 hours ago

    Houston (IAH)to

    Buffalo (BUF)
    11/04/26 - 11/11/26

    Round trip

    Economy

    from
    $237Fare subject to changes
    Updated: 3 hours ago

    Houston (IAH)to

    Buffalo (BUF)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $237Fare subject to changes
    Updated: 3 hours ago

    Houston (IAH)to

    Buffalo (BUF)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $237Fare subject to changes
    Updated: 3 hours ago

    Houston (IAH)to

    Buffalo (BUF)
    12/02/26 - 12/09/26

    Round trip

    Economy

    from
    $237Fare subject to changes
    Updated: 3 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 Houston to Buffalo

    Looking for lower fares on your trip from Houston to Buffalo? 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

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    • 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 Houston to Buffalo