American Airlines flights from Houston to St. John’s, Antigua

Recent searches for flights from Houston to St. John’s, Antigua

Sep 2026
From$850*
Updated: 9 hours ago
Round tripIEconomy
Oct 2026
From$710*
Updated: 9 hours ago
Round tripIEconomy
Nov 2026
From$710*
Updated: 9 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $755
cmp-daily-histogram-bars-legend-max-price-aria-label $2.5K
Displaying fares for September-2026
  • IAH–ANU: cmp-view-offers-disclaimer. Find Offers
    12

    Sa

    SEP

  • IAH–ANU, 09/13/26 – 09/20/26: From $2,522
    13

    Su

  • IAH–ANU, 09/14/26 – 09/21/26: From $2,517
    14

    Mo

  • IAH–ANU, 09/15/26 – 09/22/26: From $2,517
    15

    Tu

  • IAH–ANU, 09/16/26 – 09/23/26: From $2,192
    16

    We

  • IAH–ANU, 09/17/26 – 09/24/26: From $1,570
    17

    Th

  • IAH–ANU, 09/18/26 – 09/25/26: From $1,035
    18

    Fr

  • IAH–ANU, 09/19/26 – 09/26/26: From $940
    19

    Sa

  • IAH–ANU, 09/20/26 – 09/27/26: From $1,960
    20

    Su

  • IAH–ANU, 09/21/26 – 09/28/26: From $1,446
    21

    Mo

  • IAH–ANU, 09/22/26 – 09/29/26: From $1,190
    22

    Tu

  • IAH–ANU, 09/23/26 – 09/30/26: From $1,245
    23

    We

  • IAH–ANU, 09/24/26 – 10/01/26: From $940
    24

    Th

  • IAH–ANU, 09/25/26 – 10/02/26: From $940
    25

    Fr

  • IAH–ANU, 09/26/26 – 10/03/26: From $850
    26

    Sa

  • IAH–ANU, 09/27/26 – 10/04/26: From $1,653
    27

    Su

  • IAH–ANU, 09/28/26 – 10/05/26: From $850
    28

    Mo

  • IAH–ANU, 09/29/26 – 10/06/26: From $930
    29

    Tu

  • IAH–ANU, 09/30/26 – 10/07/26: From $1,145
    30

    We

  • IAH–ANU, 10/01/26 – 10/08/26: From $890
    01

    Th

    OCT

  • IAH–ANU, 10/02/26 – 10/09/26: From $850
    02

    Fr

  • IAH–ANU, 10/03/26 – 10/10/26: From $885
    03

    Sa

  • IAH–ANU, 10/04/26 – 10/11/26: From $765
    04

    Su

  • IAH–ANU, 10/05/26 – 10/12/26: From $755
    05

    Mo

  • IAH–ANU, 10/06/26 – 10/13/26: From $755
    06

    Tu

  • IAH–ANU, 10/07/26 – 10/14/26: From $760
    07

    We

  • IAH–ANU, 10/08/26 – 10/15/26: From $770
    08

    Th

  • IAH–ANU, 10/09/26 – 10/16/26: From $755
    09

    Fr

  • IAH–ANU, 10/10/26 – 10/17/26: From $1,435
    10

    Sa

  • IAH–ANU, 10/11/26 – 10/18/26: From $1,716
    11

    Su

    • range$755-$2,522

    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 St. John’s, Antigua flights

    $
    keyboard_arrow_down

    Houston (IAH)to

    St. John’s, Antigua (ANU)
    01/07/27 - 01/14/27

    Round trip

    Economy

    from
    $710Fare subject to changes
    Updated: 9 hours ago

    Houston (IAH)to

    St. John’s, Antigua (ANU)
    12/07/26 - 12/14/26

    Round trip

    Economy

    from
    $710Fare subject to changes
    Updated: 9 hours ago

    Houston (IAH)to

    St. John’s, Antigua (ANU)
    12/12/26 - 12/19/26

    Round trip

    Economy

    from
    $710Fare subject to changes
    Updated: 9 hours ago

    Houston (IAH)to

    St. John’s, Antigua (ANU)
    12/31/26 - 01/07/27

    Round trip

    Economy

    from
    $710Fare subject to changes
    Updated: 9 hours ago

    Houston (IAH)to

    St. John’s, Antigua (ANU)
    12/04/26 - 12/11/26

    Round trip

    Economy

    from
    $710Fare subject to changes
    Updated: 9 hours ago

    Houston (IAH)to

    St. John’s, Antigua (ANU)
    11/05/26 - 11/12/26

    Round trip

    Economy

    from
    $710Fare subject to changes
    Updated: 9 hours ago

    Houston (IAH)to

    St. John’s, Antigua (ANU)
    11/09/26 - 11/16/26

    Round trip

    Economy

    from
    $710Fare subject to changes
    Updated: 9 hours ago

    Houston (IAH)to

    St. John’s, Antigua (ANU)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $710Fare subject to changes
    Updated: 9 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 St. John’s, Antigua

    Looking for lower fares on your trip from Houston to St. John’s, Antigua? 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

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    • Extra legroom: More space with seats at the front of the Main Cabin or in exit rows.
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    American Airlines flights from Houston to St. John’s, Antigua