American Airlines flights from Houston to Barcelona

Recent searches for flights from Houston to Barcelona

Aug 2026
From$1,071*
Updated: 5 hours ago
Round tripIEconomy
Sep 2026
From$844*
Updated: 5 hours ago
Round tripIEconomy
Oct 2026
From$848*
Updated: 18 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $844
cmp-daily-histogram-bars-legend-max-price-aria-label $1.8K
Displaying fares for August-2026
  • IAH–BCN: cmp-view-offers-disclaimer. Find Offers
    23

    Su

    AUG

  • IAH–BCN, 08/24/26 – 08/31/26: From $1,131
    24

    Mo

  • IAH–BCN, 08/25/26 – 09/01/26: From $1,071
    25

    Tu

  • IAH–BCN, 08/26/26 – 09/02/26: From $1,247
    26

    We

  • IAH–BCN, 08/27/26 – 09/03/26: From $1,317
    27

    Th

  • IAH–BCN, 08/28/26 – 09/04/26: From $1,317
    28

    Fr

  • IAH–BCN, 08/29/26 – 09/05/26: From $1,326
    29

    Sa

  • IAH–BCN, 08/30/26 – 09/06/26: From $1,332
    30

    Su

  • IAH–BCN, 08/31/26 – 09/07/26: From $1,492
    31

    Mo

  • IAH–BCN, 09/01/26 – 09/08/26: From $1,848
    01

    Tu

    SEP

  • IAH–BCN, 09/02/26 – 09/09/26: From $1,347
    02

    We

  • IAH–BCN, 09/03/26 – 09/10/26: From $1,665
    03

    Th

  • IAH–BCN, 09/04/26 – 09/11/26: From $1,672
    04

    Fr

  • IAH–BCN, 09/05/26 – 09/12/26: From $1,646
    05

    Sa

  • IAH–BCN, 09/06/26 – 09/13/26: From $1,763
    06

    Su

  • IAH–BCN, 09/07/26 – 09/14/26: From $1,156
    07

    Mo

  • IAH–BCN, 09/08/26 – 09/15/26: From $1,030
    08

    Tu

  • IAH–BCN, 09/09/26 – 09/16/26: From $1,030
    09

    We

  • IAH–BCN, 09/10/26 – 09/17/26: From $1,090
    10

    Th

  • IAH–BCN, 09/11/26 – 09/18/26: From $1,090
    11

    Fr

  • IAH–BCN, 09/12/26 – 09/19/26: From $1,140
    12

    Sa

  • IAH–BCN, 09/13/26 – 09/20/26: From $1,316
    13

    Su

  • IAH–BCN, 09/14/26 – 09/21/26: From $1,080
    14

    Mo

  • IAH–BCN, 09/15/26 – 09/22/26: From $1,030
    15

    Tu

  • IAH–BCN, 09/16/26 – 09/23/26: From $1,030
    16

    We

  • IAH–BCN, 09/17/26 – 09/24/26: From $1,039
    17

    Th

  • IAH–BCN, 09/18/26 – 09/25/26: From $1,039
    18

    Fr

  • IAH–BCN, 09/19/26 – 09/26/26: From $1,089
    19

    Sa

  • IAH–BCN, 09/20/26 – 09/27/26: From $1,071
    20

    Su

  • IAH–BCN, 09/21/26 – 09/28/26: From $901
    21

    Mo

  • IAH–BCN, 09/22/26 – 09/29/26: From $844
    22

    Tu

    • range$844-$1,848

    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 Barcelona flights

    $
    keyboard_arrow_down

    Houston (IAH)to

    Barcelona (BCN)
    12/01/26 - 12/08/26

    Round trip

    Economy

    from
    $784Fare subject to changes
    Updated: 5 hours ago

    Houston (IAH)to

    Barcelona (BCN)
    12/08/26 - 12/15/26

    Round trip

    Economy

    from
    $784Fare subject to changes
    Updated: 5 hours ago

    Houston (IAH)to

    Barcelona (BCN)
    11/30/26 - 12/07/26

    Round trip

    Economy

    from
    $790Fare subject to changes
    Updated: 5 hours ago

    Houston (IAH)to

    Barcelona (BCN)
    12/07/26 - 12/14/26

    Round trip

    Economy

    from
    $790Fare subject to changes
    Updated: 5 hours ago

    Houston (IAH)to

    Barcelona (BCN)
    12/02/26 - 12/09/26

    Round trip

    Economy

    from
    $791Fare subject to changes
    Updated: 5 hours ago

    Houston (IAH)to

    Barcelona (BCN)
    12/09/26 - 12/16/26

    Round trip

    Economy

    from
    $791Fare subject to changes
    Updated: 5 hours ago

    Houston (IAH)to

    Barcelona (BCN)
    11/25/26 - 12/02/26

    Round trip

    Economy

    from
    $797Fare subject to changes
    Updated: 5 hours ago

    Houston (IAH)to

    Barcelona (BCN)
    12/10/26 - 12/17/26

    Round trip

    Economy

    from
    $834Fare 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 Barcelona

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