American Airlines flights from Houston to Calgary

Recent searches for flights from Houston to Calgary

Aug 2026
From$486*
Updated: 5 hours ago
Round tripIEconomy
Sep 2026
From$306*
Updated: 5 hours ago
Round tripIEconomy
Oct 2026
From$322*
Updated: 5 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $450
cmp-daily-histogram-bars-legend-max-price-aria-label $956
Displaying fares for August-2026
  • IAH–YYC, 08/14/26 – 08/21/26: From $956
    14

    Fr

    AUG

  • IAH–YYC, 08/15/26 – 08/22/26: From $836
    15

    Sa

  • IAH–YYC, 08/16/26 – 08/23/26: From $956
    16

    Su

  • IAH–YYC, 08/17/26 – 08/24/26: From $956
    17

    Mo

  • IAH–YYC, 08/18/26 – 08/25/26: From $580
    18

    Tu

  • IAH–YYC, 08/19/26 – 08/26/26: From $580
    19

    We

  • IAH–YYC, 08/20/26 – 08/27/26: From $556
    20

    Th

  • IAH–YYC, 08/21/26 – 08/28/26: From $556
    21

    Fr

  • IAH–YYC, 08/22/26 – 08/29/26: From $748
    22

    Sa

  • IAH–YYC, 08/23/26 – 08/30/26: From $748
    23

    Su

  • IAH–YYC, 08/24/26 – 08/31/26: From $491
    24

    Mo

  • IAH–YYC, 08/25/26 – 09/01/26: From $556
    25

    Tu

  • IAH–YYC, 08/26/26 – 09/02/26: From $556
    26

    We

  • IAH–YYC, 08/27/26 – 09/03/26: From $492
    27

    Th

  • IAH–YYC, 08/28/26 – 09/04/26: From $486
    28

    Fr

  • IAH–YYC, 08/29/26 – 09/05/26: From $486
    29

    Sa

  • IAH–YYC, 08/30/26 – 09/06/26: From $607
    30

    Su

  • IAH–YYC, 08/31/26 – 09/07/26: From $498
    31

    Mo

  • IAH–YYC, 09/01/26 – 09/08/26: From $647
    01

    Tu

    SEP

  • IAH–YYC, 09/02/26 – 09/09/26: From $607
    02

    We

  • IAH–YYC, 09/03/26 – 09/10/26: From $450
    03

    Th

  • IAH–YYC, 09/04/26 – 09/11/26: From $905
    04

    Fr

  • IAH–YYC, 09/05/26 – 09/12/26: From $565
    05

    Sa

  • IAH–YYC, 09/06/26 – 09/13/26: From $461
    06

    Su

  • IAH–YYC, 09/07/26 – 09/14/26: From $500
    07

    Mo

  • IAH–YYC, 09/08/26 – 09/15/26: From $500
    08

    Tu

  • IAH–YYC, 09/09/26 – 09/16/26: From $500
    09

    We

  • IAH–YYC, 09/10/26 – 09/17/26: From $500
    10

    Th

  • IAH–YYC, 09/11/26 – 09/18/26: From $500
    11

    Fr

  • IAH–YYC, 09/12/26 – 09/19/26: From $540
    12

    Sa

  • IAH–YYC, 09/13/26 – 09/20/26: From $461
    13

    Su

    • range$450-$956

    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 Calgary flights

    $
    keyboard_arrow_down

    Houston (IAH)to

    Calgary (YYC)
    09/26/26 - 10/03/26

    Round trip

    Economy

    from
    $306Fare subject to changes
    Updated: 5 hours ago

    Houston (IAH)to

    Calgary (YYC)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $322Fare subject to changes
    Updated: 5 hours ago

    Houston (IAH)to

    Calgary (YYC)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $348Fare subject to changes
    Updated: 5 hours ago

    Houston (IAH)to

    Calgary (YYC)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $348Fare subject to changes
    Updated: 5 hours ago

    Houston (IAH)to

    Calgary (YYC)
    10/15/26 - 10/22/26

    Round trip

    Economy

    from
    $354Fare subject to changes
    Updated: 5 hours ago

    Houston (IAH)to

    Calgary (YYC)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $354Fare subject to changes
    Updated: 5 hours ago

    Houston (IAH)to

    Calgary (YYC)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $354Fare subject to changes
    Updated: 5 hours ago

    Houston (IAH)to

    Calgary (YYC)
    10/07/26 - 10/14/26

    Round trip

    Economy

    from
    $362Fare 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.

    Finding cheap flights from Houston to Calgary

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