American Airlines flights from Fort Smith to Chicago

Recent searches for flights from Fort Smith to Chicago

Aug 2026
From$553*
Updated: 1 hour ago
Round tripIEconomy
Sep 2026
From$499*
Updated: 1 hour ago
Round tripIEconomy
Oct 2026
From$499*
Updated: 1 hour ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $499
cmp-daily-histogram-bars-legend-max-price-aria-label $701
Displaying fares for August-2026
  • FSM–ORD, 08/24/26 – 08/31/26: From $659
    24

    Mo

    AUG

  • FSM–ORD, 08/25/26 – 09/01/26: From $553
    25

    Tu

  • FSM–ORD, 08/26/26 – 09/02/26: From $553
    26

    We

  • FSM–ORD, 08/27/26 – 09/03/26: From $659
    27

    Th

  • FSM–ORD, 08/28/26 – 09/04/26: From $659
    28

    Fr

  • FSM–ORD, 08/29/26 – 09/05/26: From $553
    29

    Sa

  • FSM–ORD, 08/30/26 – 09/06/26: From $659
    30

    Su

  • FSM–ORD, 08/31/26 – 09/07/26: From $701
    31

    Mo

  • FSM–ORD, 09/01/26 – 09/08/26: From $553
    01

    Tu

    SEP

  • FSM–ORD, 09/02/26 – 09/09/26: From $553
    02

    We

  • FSM–ORD, 09/03/26 – 09/10/26: From $659
    03

    Th

  • FSM–ORD, 09/04/26 – 09/11/26: From $659
    04

    Fr

  • FSM–ORD, 09/05/26 – 09/12/26: From $526
    05

    Sa

  • FSM–ORD, 09/06/26 – 09/13/26: From $619
    06

    Su

  • FSM–ORD, 09/07/26 – 09/14/26: From $659
    07

    Mo

  • FSM–ORD, 09/08/26 – 09/15/26: From $553
    08

    Tu

  • FSM–ORD, 09/09/26 – 09/16/26: From $526
    09

    We

  • FSM–ORD, 09/10/26 – 09/17/26: From $619
    10

    Th

  • FSM–ORD, 09/11/26 – 09/18/26: From $619
    11

    Fr

  • FSM–ORD, 09/12/26 – 09/19/26: From $526
    12

    Sa

  • FSM–ORD, 09/13/26 – 09/20/26: From $659
    13

    Su

  • FSM–ORD, 09/14/26 – 09/21/26: From $659
    14

    Mo

  • FSM–ORD, 09/15/26 – 09/22/26: From $553
    15

    Tu

  • FSM–ORD, 09/16/26 – 09/23/26: From $526
    16

    We

  • FSM–ORD, 09/17/26 – 09/24/26: From $622
    17

    Th

  • FSM–ORD, 09/18/26 – 09/25/26: From $622
    18

    Fr

  • FSM–ORD, 09/19/26 – 09/26/26: From $526
    19

    Sa

  • FSM–ORD, 09/20/26 – 09/27/26: From $622
    20

    Su

  • FSM–ORD: cmp-view-offers-disclaimer. Find Offers
    21

    Mo

  • FSM–ORD: cmp-view-offers-disclaimer. Find Offers
    22

    Tu

  • FSM–ORD, 09/23/26 – 09/30/26: From $499
    23

    We

    • range$499-$701

    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 Fort Smith to Chicago flights

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    Fort Smith (FSM)to

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

    Round trip

    Economy

    from
    $499Fare subject to changes
    Updated: 1 hour ago

    Fort Smith (FSM)to

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

    Round trip

    Economy

    from
    $499Fare subject to changes
    Updated: 1 hour ago

    Fort Smith (FSM)to

    Chicago (ORD)
    11/11/26 - 11/18/26

    Round trip

    Economy

    from
    $499Fare subject to changes
    Updated: 1 hour ago

    Fort Smith (FSM)to

    Chicago (ORD)
    11/14/26 - 11/21/26

    Round trip

    Economy

    from
    $499Fare subject to changes
    Updated: 1 hour ago

    Fort Smith (FSM)to

    Chicago (ORD)
    11/17/26 - 11/24/26

    Round trip

    Economy

    from
    $499Fare subject to changes
    Updated: 1 hour ago

    Fort Smith (FSM)to

    Chicago (ORD)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $499Fare subject to changes
    Updated: 1 hour ago

    Fort Smith (FSM)to

    Chicago (ORD)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $499Fare subject to changes
    Updated: 1 hour ago

    Fort Smith (FSM)to

    Chicago (ORD)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $499Fare subject to changes
    Updated: 1 hour 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 Fort Smith to Chicago

    Looking for lower fares on your trip from Fort Smith 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 Fort Smith to Chicago