American Airlines flights from Atlanta to Santiago, DR

Recent searches for flights from Atlanta to Santiago, DR

Aug 2026
From$822*
Updated: 6 hours ago
Round tripIEconomy
Sep 2026
From$759*
Updated: 6 hours ago
Round tripIEconomy
Oct 2026
From$745*
Updated: 6 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $772
cmp-daily-histogram-bars-legend-max-price-aria-label $992
Displaying fares for August-2026
  • ATL–STI, 08/17/26 – 08/24/26: From $989
    17

    Mo

    AUG

  • ATL–STI, 08/18/26 – 08/25/26: From $992
    18

    Tu

  • ATL–STI, 08/19/26 – 08/26/26: From $952
    19

    We

  • ATL–STI, 08/20/26 – 08/27/26: From $907
    20

    Th

  • ATL–STI, 08/21/26 – 08/28/26: From $907
    21

    Fr

  • ATL–STI, 08/22/26 – 08/29/26: From $957
    22

    Sa

  • ATL–STI, 08/23/26 – 08/30/26: From $962
    23

    Su

  • ATL–STI, 08/24/26 – 08/31/26: From $847
    24

    Mo

  • ATL–STI, 08/25/26 – 09/01/26: From $822
    25

    Tu

  • ATL–STI, 08/26/26 – 09/02/26: From $827
    26

    We

  • ATL–STI, 08/27/26 – 09/03/26: From $822
    27

    Th

  • ATL–STI, 08/28/26 – 09/04/26: From $822
    28

    Fr

  • ATL–STI, 08/29/26 – 09/05/26: From $872
    29

    Sa

  • ATL–STI, 08/30/26 – 09/06/26: From $927
    30

    Su

  • ATL–STI, 08/31/26 – 09/03/26: From $822
    31

    Mo

  • ATL–STI, 09/01/26 – 09/08/26: From $772
    01

    Tu

    SEP

  • ATL–STI, 09/02/26 – 09/09/26: From $777
    02

    We

  • ATL–STI, 09/03/26 – 09/10/26: From $822
    03

    Th

  • ATL–STI, 09/04/26 – 09/11/26: From $822
    04

    Fr

  • ATL–STI, 09/05/26 – 09/12/26: From $872
    05

    Sa

  • ATL–STI, 09/06/26 – 09/19/26: From $872
    06

    Su

  • ATL–STI, 09/07/26 – 09/14/26: From $827
    07

    Mo

  • ATL–STI, 09/08/26 – 09/15/26: From $772
    08

    Tu

  • ATL–STI, 09/09/26 – 09/16/26: From $777
    09

    We

  • ATL–STI, 09/10/26 – 09/17/26: From $777
    10

    Th

  • ATL–STI, 09/11/26 – 09/18/26: From $772
    11

    Fr

  • ATL–STI, 09/12/26 – 09/19/26: From $822
    12

    Sa

  • ATL–STI, 09/13/26 – 09/20/26: From $827
    13

    Su

  • ATL–STI, 09/14/26 – 09/21/26: From $802
    14

    Mo

  • ATL–STI, 09/15/26 – 09/22/26: From $772
    15

    Tu

  • ATL–STI, 09/16/26 – 09/23/26: From $777
    16

    We

    • range$772-$992

    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 Atlanta to Santiago, DR flights

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    Atlanta (ATL)to

    Santiago, DR (STI)
    12/01/26 - 12/08/26

    Round trip

    Economy

    from
    $685Fare subject to changes
    Updated: 6 hours ago

    Atlanta (ATL)to

    Santiago, DR (STI)
    12/03/26 - 12/10/26

    Round trip

    Economy

    from
    $685Fare subject to changes
    Updated: 6 hours ago

    Atlanta (ATL)to

    Santiago, DR (STI)
    11/24/26 - 12/01/26

    Round trip

    Economy

    from
    $685Fare subject to changes
    Updated: 6 hours ago

    Atlanta (ATL)to

    Santiago, DR (STI)
    11/27/26 - 12/04/26

    Round trip

    Economy

    from
    $685Fare subject to changes
    Updated: 6 hours ago

    Atlanta (ATL)to

    Santiago, DR (STI)
    12/04/26 - 12/11/26

    Round trip

    Economy

    from
    $685Fare subject to changes
    Updated: 6 hours ago

    Atlanta (ATL)to

    Santiago, DR (STI)
    12/08/26 - 12/15/26

    Round trip

    Economy

    from
    $685Fare subject to changes
    Updated: 6 hours ago

    Atlanta (ATL)to

    Santiago, DR (STI)
    12/10/26 - 12/17/26

    Round trip

    Economy

    from
    $685Fare subject to changes
    Updated: 6 hours ago

    Atlanta (ATL)to

    Santiago, DR (STI)
    11/17/26 - 11/24/26

    Round trip

    Economy

    from
    $685Fare 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 Atlanta to Santiago, DR

    Looking for lower fares on your trip from Atlanta to Santiago, DR? 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 Atlanta to Santiago, DR