American Airlines flights from Houston to Denver

Recent searches for flights from Houston to Denver

Sep 2026
From$340*
Updated: 10 hours ago
Round tripIEconomy
Oct 2026
From$223*
Updated: 10 hours ago
Round tripIEconomy
Nov 2026
From$223*
Updated: 10 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $223
cmp-daily-histogram-bars-legend-max-price-aria-label $764
Displaying fares for September-2026
  • IAH–DEN: cmp-view-offers-disclaimer. Find Offers
    16

    We

    SEP

  • IAH–DEN, 09/17/26 – 09/24/26: From $764
    17

    Th

  • IAH–DEN, 09/18/26 – 09/25/26: From $764
    18

    Fr

  • IAH–DEN, 09/19/26 – 09/26/26: From $750
    19

    Sa

  • IAH–DEN, 09/20/26 – 10/23/26: From $587
    20

    Su

  • IAH–DEN, 09/21/26 – 10/23/26: From $648
    21

    Mo

  • IAH–DEN, 09/22/26 – 09/29/26: From $554
    22

    Tu

  • IAH–DEN, 09/23/26 – 09/30/26: From $554
    23

    We

  • IAH–DEN, 09/24/26 – 10/01/26: From $554
    24

    Th

  • IAH–DEN, 09/25/26 – 10/02/26: From $554
    25

    Fr

  • IAH–DEN, 09/26/26 – 10/03/26: From $554
    26

    Sa

  • IAH–DEN, 09/27/26 – 10/04/26: From $554
    27

    Su

  • IAH–DEN, 09/28/26 – 10/05/26: From $452
    28

    Mo

  • IAH–DEN, 09/29/26 – 10/06/26: From $437
    29

    Tu

  • IAH–DEN, 09/30/26 – 10/07/26: From $340
    30

    We

  • IAH–DEN, 10/01/26 – 10/08/26: From $422
    01

    Th

    OCT

  • IAH–DEN, 10/02/26 – 10/09/26: From $369
    02

    Fr

  • IAH–DEN, 10/03/26 – 10/10/26: From $340
    03

    Sa

  • IAH–DEN, 10/04/26 – 10/06/26: From $374
    04

    Su

  • IAH–DEN, 10/05/26 – 10/12/26: From $464
    05

    Mo

  • IAH–DEN, 10/06/26 – 10/09/26: From $252
    06

    Tu

  • IAH–DEN, 10/07/26 – 10/14/26: From $252
    07

    We

  • IAH–DEN, 10/08/26 – 10/15/26: From $267
    08

    Th

  • IAH–DEN, 10/09/26 – 10/16/26: From $379
    09

    Fr

  • IAH–DEN, 10/10/26 – 10/17/26: From $223
    10

    Sa

  • IAH–DEN, 10/11/26 – 10/18/26: From $356
    11

    Su

  • IAH–DEN, 10/12/26 – 10/19/26: From $253
    12

    Mo

  • IAH–DEN, 10/13/26 – 10/20/26: From $223
    13

    Tu

  • IAH–DEN: cmp-view-offers-disclaimer. Find Offers
    14

    We

  • IAH–DEN, 10/15/26 – 10/18/26: From $356
    15

    Th

    • range$223-$764

    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 Denver flights

    $
    keyboard_arrow_down

    Houston (IAH)to

    Denver (DEN)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $223Fare subject to changes
    Updated: 10 hours ago

    Houston (IAH)to

    Denver (DEN)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $223Fare subject to changes
    Updated: 10 hours ago

    Houston (IAH)to

    Denver (DEN)
    10/31/26 - 11/07/26

    Round trip

    Economy

    from
    $223Fare subject to changes
    Updated: 10 hours ago

    Houston (IAH)to

    Denver (DEN)
    12/05/26 - 12/12/26

    Round trip

    Economy

    from
    $223Fare subject to changes
    Updated: 10 hours ago

    Houston (IAH)to

    Denver (DEN)
    12/08/26 - 12/15/26

    Round trip

    Economy

    from
    $223Fare subject to changes
    Updated: 10 hours ago

    Houston (IAH)to

    Denver (DEN)
    11/04/26 - 11/11/26

    Round trip

    Economy

    from
    $223Fare subject to changes
    Updated: 10 hours ago

    Houston (IAH)to

    Denver (DEN)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $223Fare subject to changes
    Updated: 10 hours ago

    Houston (IAH)to

    Denver (DEN)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $223Fare subject to changes
    Updated: 10 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.

    Citi / AAdvantage credit card offer.