American Airlines flights from Atlanta to Chicago

Recent searches for flights from Atlanta to Chicago

Aug 2026
From$261*
Updated: 4 hours ago
Round tripIEconomy
Sep 2026
From$161*
Updated: 4 hours ago
Round tripIEconomy
Oct 2026
From$161*
Updated: 4 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $161
cmp-daily-histogram-bars-legend-max-price-aria-label $441
Displaying fares for August-2026
  • ATL–ORD, 08/11/26 – 08/18/26: From $361
    11

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    AUG

  • ATL–ORD, 08/12/26 – 08/19/26: From $361
    12

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  • ATL–ORD, 08/13/26 – 08/20/26: From $441
    13

    Th

  • ATL–ORD, 08/14/26 – 08/15/26: From $401
    14

    Fr

  • ATL–CHI, 08/15/26 – 08/22/26: From $361
    15

    Sa

  • ATL–ORD, 08/16/26 – 08/23/26: From $441
    16

    Su

  • ATL–ORD, 08/17/26 – 08/24/26: From $441
    17

    Mo

  • ATL–ORD, 08/18/26 – 08/25/26: From $361
    18

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  • ATL–ORD, 08/19/26 – 08/26/26: From $361
    19

    We

  • ATL–CHI, 08/20/26 – 08/27/26: From $441
    20

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  • ATL–ORD, 08/21/26 – 08/28/26: From $441
    21

    Fr

  • ATL–ORD, 08/22/26 – 08/29/26: From $361
    22

    Sa

  • ATL–ORD, 08/23/26 – 08/30/26: From $441
    23

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  • ATL–ORD, 08/24/26 – 08/31/26: From $441
    24

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  • ATL–ORD, 08/25/26 – 09/01/26: From $261
    25

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  • ATL–CHI, 08/26/26 – 09/02/26: From $261
    26

    We

  • ATL–ORD, 08/27/26 – 09/03/26: From $330
    27

    Th

  • ATL–CHI, 08/28/26 – 09/04/26: From $382
    28

    Fr

  • ATL–CHI, 08/29/26 – 09/05/26: From $261
    29

    Sa

  • ATL–ORD, 08/30/26 – 09/06/26: From $331
    30

    Su

  • ATL–ORD, 08/31/26 – 09/07/26: From $404
    31

    Mo

  • ATL–ORD, 09/01/26 – 09/08/26: From $161
    01

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    SEP

  • ATL–ORD, 09/02/26 – 09/09/26: From $161
    02

    We

  • ATL–ORD, 09/03/26 – 09/10/26: From $228
    03

    Th

  • ATL–CHI, 09/04/26 – 09/11/26: From $265
    04

    Fr

  • ATL–ORD, 09/05/26 – 09/12/26: From $161
    05

    Sa

  • ATL–ORD, 09/06/26 – 09/13/26: From $244
    06

    Su

  • ATL–CHI, 09/07/26 – 09/14/26: From $179
    07

    Mo

  • ATL–ORD, 09/08/26 – 09/11/26: From $184
    08

    Tu

  • ATL–CHI: cmp-view-offers-disclaimer. Find Offers
    09

    We

  • ATL–ORD, 09/10/26 – 09/17/26: From $207
    10

    Th

    • range$161-$441

    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 Chicago flights

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    Atlanta (ATL)to

    Chicago (ORD)
    09/12/26 - 09/19/26

    Round trip

    Economy

    from
    $161Fare subject to changes
    Updated: 4 hours ago

    Atlanta (ATL)to

    Chicago (ORD)
    09/22/26 - 09/29/26

    Round trip

    Economy

    from
    $161Fare subject to changes
    Updated: 4 hours ago

    Atlanta (ATL)to

    Chicago (ORD)
    11/03/26 - 11/10/26

    Round trip

    Economy

    from
    $161Fare subject to changes
    Updated: 4 hours ago

    Atlanta (ATL)to

    Chicago (ORD)
    09/16/26 - 09/23/26

    Round trip

    Economy

    from
    $161Fare subject to changes
    Updated: 4 hours ago

    Atlanta (ATL)to

    Chicago (ORD)
    09/26/26 - 10/03/26

    Round trip

    Economy

    from
    $161Fare subject to changes
    Updated: 4 hours ago

    Atlanta (ATL)to

    Chicago (ORD)
    09/30/26 - 10/07/26

    Round trip

    Economy

    from
    $161Fare subject to changes
    Updated: 4 hours ago

    Atlanta (ATL)to

    Chicago (ORD)
    10/31/26 - 11/07/26

    Round trip

    Economy

    from
    $161Fare subject to changes
    Updated: 4 hours ago

    Atlanta (ATL)to

    Chicago (ORD)
    11/04/26 - 11/11/26

    Round trip

    Economy

    from
    $161Fare subject to changes
    Updated: 4 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 Chicago

    Looking for lower fares on your trip from Atlanta to Chicago? 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 Chicago