American Airlines flights from Houston to Sao Paulo

Recent searches for flights from Houston to Sao Paulo

Aug 2026
From$2,423*
Updated: 6 hours ago
Round tripIEconomy
Sep 2026
From$1,483*
Updated: 6 hours ago
Round tripIEconomy
Oct 2026
From$1,333*
Updated: 6 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $1.7K
cmp-daily-histogram-bars-legend-max-price-aria-label $3.4K
Displaying fares for August-2026
  • IAH–GRU, 08/14/26 – 08/21/26: From $3,414
    14

    Fr

    AUG

  • IAH–GRU, 08/15/26 – 08/22/26: From $3,413
    15

    Sa

  • IAH–GRU, 08/16/26 – 08/23/26: From $3,373
    16

    Su

  • IAH–GRU, 08/17/26 – 08/24/26: From $3,033
    17

    Mo

  • IAH–GRU, 08/18/26 – 08/25/26: From $3,033
    18

    Tu

  • IAH–GRU, 08/19/26 – 08/26/26: From $3,033
    19

    We

  • IAH–GRU, 08/20/26 – 08/27/26: From $3,033
    20

    Th

  • IAH–GRU, 08/21/26 – 08/28/26: From $2,763
    21

    Fr

  • IAH–GRU, 08/22/26 – 08/29/26: From $2,763
    22

    Sa

  • IAH–GRU, 08/23/26 – 08/30/26: From $2,723
    23

    Su

  • IAH–GRU, 08/24/26 – 08/31/26: From $2,683
    24

    Mo

  • IAH–GRU, 08/25/26 – 09/01/26: From $2,683
    25

    Tu

  • IAH–GRU, 08/26/26 – 09/02/26: From $2,683
    26

    We

  • IAH–GRU, 08/27/26 – 09/03/26: From $2,683
    27

    Th

  • IAH–GRU, 08/28/26 – 09/04/26: From $2,463
    28

    Fr

  • IAH–GRU, 08/29/26 – 09/05/26: From $2,463
    29

    Sa

  • IAH–GRU, 08/30/26 – 09/06/26: From $2,423
    30

    Su

  • IAH–GRU, 08/31/26 – 09/07/26: From $2,473
    31

    Mo

  • IAH–GRU, 09/01/26 – 09/08/26: From $2,473
    01

    Tu

    SEP

  • IAH–GRU, 09/02/26 – 09/09/26: From $2,473
    02

    We

  • IAH–GRU, 09/03/26 – 09/10/26: From $2,473
    03

    Th

  • IAH–GRU, 09/04/26 – 09/11/26: From $2,103
    04

    Fr

  • IAH–GRU, 09/05/26 – 09/12/26: From $2,103
    05

    Sa

  • IAH–GRU, 09/06/26 – 09/13/26: From $1,973
    06

    Su

  • IAH–GRU, 09/07/26 – 09/14/26: From $1,933
    07

    Mo

  • IAH–GRU, 09/08/26 – 09/15/26: From $1,933
    08

    Tu

  • IAH–GRU, 09/09/26 – 09/16/26: From $1,933
    09

    We

  • IAH–GRU, 09/10/26 – 09/17/26: From $1,933
    10

    Th

  • IAH–GRU, 09/11/26 – 09/18/26: From $1,713
    11

    Fr

  • IAH–GRU, 09/12/26 – 09/19/26: From $1,713
    12

    Sa

  • IAH–GRU, 09/13/26 – 09/20/26: From $1,673
    13

    Su

    • range$1,673-$3,414

    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 Sao Paulo flights

    $
    keyboard_arrow_down

    Houston (IAH)to

    Sao Paulo (GRU)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $1,333Fare subject to changes
    Updated: 6 hours ago

    Houston (IAH)to

    Sao Paulo (GRU)
    10/22/26 - 10/29/26

    Round trip

    Economy

    from
    $1,333Fare subject to changes
    Updated: 6 hours ago

    Houston (IAH)to

    Sao Paulo (GRU)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $1,333Fare subject to changes
    Updated: 6 hours ago

    Houston (IAH)to

    Sao Paulo (GRU)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $1,333Fare subject to changes
    Updated: 6 hours ago

    Houston (IAH)to

    Sao Paulo (GRU)
    10/07/26 - 10/14/26

    Round trip

    Economy

    from
    $1,333Fare subject to changes
    Updated: 6 hours ago

    Houston (IAH)to

    Sao Paulo (GRU)
    12/01/26 - 12/08/26

    Round trip

    Economy

    from
    $1,333Fare subject to changes
    Updated: 6 hours ago

    Houston (IAH)to

    Sao Paulo (GRU)
    12/07/26 - 12/14/26

    Round trip

    Economy

    from
    $1,333Fare subject to changes
    Updated: 6 hours ago

    Houston (IAH)to

    Sao Paulo (GRU)
    11/04/26 - 11/11/26

    Round trip

    Economy

    from
    $1,333Fare subject to changes
    Updated: 6 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 Sao Paulo

    Looking for lower fares on your trip from Houston to Sao Paulo? 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 Sao Paulo