American Airlines flights from Chicago to Rapid City

Recent searches for flights from Chicago to Rapid City

Mar 2026
From$399*
Updated: 19 minutes ago
Round tripIEconomy
Apr 2026
From$369*
Updated: 35 minutes ago
Round tripIEconomy
May 2026
From$308*
Updated: 1 hour ago
Round tripIEconomy
$399
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    • range$399

    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 Chicago to Rapid City flights

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    Chicago (ORD)to

    Rapid City (RAP)
    09/06/26 - 09/12/26

    Round trip

    Economy

    from
    $279Fare subject to changes
    Updated: 2 hours ago

    Chicago (ORD)to

    Rapid City (RAP)
    09/19/26 - 09/23/26

    Round trip

    Economy

    from
    $308Fare subject to changes
    Updated: 17 hours ago

    Chicago (ORD)to

    Rapid City (RAP)
    05/01/26 - 05/07/26

    Round trip

    Economy

    from
    $308Fare subject to changes
    Updated: 1 hour ago

    Chicago (ORD)to

    Rapid City (RAP)
    06/24/26 - 06/28/26

    Round trip

    Economy

    from
    $324Fare subject to changes
    Updated: 22 hours ago

    Chicago (ORD)to

    Rapid City (RAP)
    05/30/26 - 06/03/26

    Round trip

    Economy

    from
    $334Fare subject to changes
    Updated: 19 hours ago

    Chicago (ORD)to

    Rapid City (RAP)
    07/16/26 - 07/19/26

    Round trip

    Economy

    from
    $344Fare subject to changes
    Updated: 16 hours ago

    Chicago (ORD)to

    Rapid City (RAP)
    07/21/26 - 07/26/26

    Round trip

    Economy

    from
    $354Fare subject to changes
    Updated: 2 hours ago

    Chicago (ORD)to

    Rapid City (RAP)
    04/23/26 - 04/26/26

    Round trip

    Economy

    from
    $369Fare subject to changes
    Updated: 35 minutes 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.

    American Airlines flights from Chicago to Rapid City

    Earn up to $400 back on your next American Airlines flight plus, 30,000 bonus miles. Terms apply. Opens another site in a new window that may not meet accessibility guidelines.