American Airlines flights from Houston to Dublin

Recent searches for flights from Houston to Dublin

Aug 2026
From$892*
Updated: 7 hours ago
Round tripIEconomy
Sep 2026
From$761*
Updated: 7 hours ago
Round tripIEconomy
Oct 2026
From$726*
Updated: 7 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $761
cmp-daily-histogram-bars-legend-max-price-aria-label $1.4K
Displaying fares for August-2026
  • IAH–DUB: cmp-view-offers-disclaimer. Find Offers
    24

    Mo

    AUG

  • IAH–DUB, 08/25/26 – 09/01/26: From $892
    25

    Tu

  • IAH–DUB, 08/26/26 – 09/02/26: From $1,309
    26

    We

  • IAH–DUB, 08/27/26 – 09/03/26: From $918
    27

    Th

  • IAH–DUB, 08/28/26 – 09/04/26: From $918
    28

    Fr

  • IAH–DUB, 08/29/26 – 09/05/26: From $968
    29

    Sa

  • IAH–DUB, 08/30/26 – 09/06/26: From $968
    30

    Su

  • IAH–DUB, 08/31/26 – 09/07/26: From $968
    31

    Mo

  • IAH–DUB, 09/01/26 – 09/08/26: From $892
    01

    Tu

    SEP

  • IAH–DUB, 09/02/26 – 09/09/26: From $889
    02

    We

  • IAH–DUB, 09/03/26 – 09/10/26: From $964
    03

    Th

  • IAH–DUB, 09/04/26 – 09/11/26: From $967
    04

    Fr

  • IAH–DUB, 09/05/26 – 09/12/26: From $1,114
    05

    Sa

  • IAH–DUB, 09/06/26 – 09/13/26: From $1,373
    06

    Su

  • IAH–DUB, 09/07/26 – 09/14/26: From $942
    07

    Mo

  • IAH–DUB, 09/08/26 – 09/15/26: From $948
    08

    Tu

  • IAH–DUB, 09/09/26 – 09/16/26: From $892
    09

    We

  • IAH–DUB, 09/10/26 – 09/17/26: From $942
    10

    Th

  • IAH–DUB, 09/11/26 – 09/18/26: From $942
    11

    Fr

  • IAH–DUB, 09/12/26 – 09/19/26: From $992
    12

    Sa

  • IAH–DUB, 09/13/26 – 09/20/26: From $1,056
    13

    Su

  • IAH–DUB, 09/14/26 – 09/21/26: From $1,056
    14

    Mo

  • IAH–DUB, 09/15/26 – 09/22/26: From $996
    15

    Tu

  • IAH–DUB, 09/16/26 – 09/23/26: From $996
    16

    We

  • IAH–DUB, 09/17/26 – 09/24/26: From $1,046
    17

    Th

  • IAH–DUB, 09/18/26 – 09/25/26: From $1,046
    18

    Fr

  • IAH–DUB, 09/19/26 – 09/26/26: From $1,106
    19

    Sa

  • IAH–DUB, 09/20/26 – 09/27/26: From $1,056
    20

    Su

  • IAH–DUB, 09/21/26 – 09/28/26: From $821
    21

    Mo

  • IAH–DUB, 09/22/26 – 09/29/26: From $761
    22

    Tu

  • IAH–DUB, 09/23/26 – 09/30/26: From $761
    23

    We

    • range$761-$1,373

    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 Dublin flights

    $
    keyboard_arrow_down

    Houston (IAH)to

    Dublin (DUB)
    12/01/26 - 12/08/26

    Round trip

    Economy

    from
    $710Fare subject to changes
    Updated: 7 hours ago

    Houston (IAH)to

    Dublin (DUB)
    12/02/26 - 12/09/26

    Round trip

    Economy

    from
    $712Fare subject to changes
    Updated: 7 hours ago

    Houston (IAH)to

    Dublin (DUB)
    12/08/26 - 12/15/26

    Round trip

    Economy

    from
    $712Fare subject to changes
    Updated: 7 hours ago

    Houston (IAH)to

    Dublin (DUB)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $726Fare subject to changes
    Updated: 7 hours ago

    Houston (IAH)to

    Dublin (DUB)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $726Fare subject to changes
    Updated: 7 hours ago

    Houston (IAH)to

    Dublin (DUB)
    11/03/26 - 11/10/26

    Round trip

    Economy

    from
    $726Fare subject to changes
    Updated: 7 hours ago

    Houston (IAH)to

    Dublin (DUB)
    11/17/26 - 11/24/26

    Round trip

    Economy

    from
    $726Fare subject to changes
    Updated: 7 hours ago

    Houston (IAH)to

    Dublin (DUB)
    11/11/26 - 11/18/26

    Round trip

    Economy

    from
    $726Fare subject to changes
    Updated: 7 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 Dublin

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