American Airlines flights from Houston to Buenos Aires

Recent searches for flights from Houston to Buenos Aires

Aug 2026
From$2,478*
Updated: 11 hours ago
Round tripIEconomy
Sep 2026
From$1,488*
Updated: 11 hours ago
Round tripIEconomy
Oct 2026
From$1,338*
Updated: 11 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $1.6K
cmp-daily-histogram-bars-legend-max-price-aria-label $3.4K
Displaying fares for August-2026
  • IAH–EZE: cmp-view-offers-disclaimer. Find Offers
    14

    Fr

    AUG

  • IAH–EZE, 08/15/26 – 08/22/26: From $3,418
    15

    Sa

  • IAH–EZE, 08/16/26 – 08/23/26: From $3,338
    16

    Su

  • IAH–EZE, 08/17/26 – 08/24/26: From $3,038
    17

    Mo

  • IAH–EZE, 08/18/26 – 08/25/26: From $3,038
    18

    Tu

  • IAH–EZE, 08/19/26 – 08/26/26: From $3,038
    19

    We

  • IAH–EZE, 08/20/26 – 08/27/26: From $3,038
    20

    Th

  • IAH–EZE, 08/21/26 – 08/28/26: From $2,768
    21

    Fr

  • IAH–EZE, 08/22/26 – 08/29/26: From $2,768
    22

    Sa

  • IAH–EZE, 08/23/26 – 08/30/26: From $2,688
    23

    Su

  • IAH–EZE, 08/24/26 – 08/31/26: From $2,688
    24

    Mo

  • IAH–EZE, 08/25/26 – 09/01/26: From $2,688
    25

    Tu

  • IAH–EZE, 08/26/26 – 09/02/26: From $2,688
    26

    We

  • IAH–EZE, 08/27/26 – 09/03/26: From $2,688
    27

    Th

  • IAH–EZE, 08/28/26 – 09/04/26: From $2,558
    28

    Fr

  • IAH–EZE, 08/29/26 – 09/05/26: From $2,558
    29

    Sa

  • IAH–EZE, 08/30/26 – 09/06/26: From $2,478
    30

    Su

  • IAH–EZE, 08/31/26 – 09/07/26: From $2,478
    31

    Mo

  • IAH–EZE, 09/01/26 – 09/08/26: From $2,478
    01

    Tu

    SEP

  • IAH–EZE, 09/02/26 – 09/09/26: From $2,478
    02

    We

  • IAH–EZE, 09/03/26 – 09/10/26: From $2,478
    03

    Th

  • IAH–EZE, 09/04/26 – 09/11/26: From $2,018
    04

    Fr

  • IAH–EZE, 09/05/26 – 09/12/26: From $2,018
    05

    Sa

  • IAH–EZE, 09/06/26 – 09/13/26: From $1,938
    06

    Su

  • IAH–EZE, 09/07/26 – 09/14/26: From $1,938
    07

    Mo

  • IAH–EZE, 09/08/26 – 09/15/26: From $1,938
    08

    Tu

  • IAH–EZE, 09/09/26 – 09/16/26: From $1,938
    09

    We

  • IAH–EZE, 09/10/26 – 09/17/26: From $1,938
    10

    Th

  • IAH–EZE, 09/11/26 – 09/18/26: From $1,718
    11

    Fr

  • IAH–EZE, 09/12/26 – 09/19/26: From $1,868
    12

    Sa

  • IAH–EZE, 09/13/26 – 09/20/26: From $1,638
    13

    Su

    • range$1,638-$3,418

    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 Buenos Aires flights

    $
    keyboard_arrow_down

    Houston (IAH)to

    Buenos Aires (EZE)
    10/12/26 - 10/19/26

    Round trip

    Economy

    from
    $1,338Fare subject to changes
    Updated: 11 hours ago

    Houston (IAH)to

    Buenos Aires (EZE)
    12/06/26 - 12/13/26

    Round trip

    Economy

    from
    $1,338Fare subject to changes
    Updated: 11 hours ago

    Houston (IAH)to

    Buenos Aires (EZE)
    11/29/26 - 12/06/26

    Round trip

    Economy

    from
    $1,338Fare subject to changes
    Updated: 11 hours ago

    Houston (IAH)to

    Buenos Aires (EZE)
    11/11/26 - 11/18/26

    Round trip

    Economy

    from
    $1,338Fare subject to changes
    Updated: 11 hours ago

    Houston (IAH)to

    Buenos Aires (EZE)
    11/16/26 - 11/23/26

    Round trip

    Economy

    from
    $1,338Fare subject to changes
    Updated: 11 hours ago

    Houston (IAH)to

    Buenos Aires (EZE)
    11/17/26 - 11/24/26

    Round trip

    Economy

    from
    $1,338Fare subject to changes
    Updated: 11 hours ago

    Houston (IAH)to

    Buenos Aires (EZE)
    11/23/26 - 11/30/26

    Round trip

    Economy

    from
    $1,338Fare subject to changes
    Updated: 11 hours ago

    Houston (IAH)to

    Buenos Aires (EZE)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $1,338Fare subject to changes
    Updated: 11 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 Buenos Aires

    Looking for lower fares on your trip from Houston to Buenos Aires? 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 Buenos Aires