American Airlines flights from Fort Lauderdale to Chicago

Recent searches for flights from Fort Lauderdale to Chicago

Aug 2026
From$292*
Updated: 5 hours ago
Round tripIEconomy
Sep 2026
From$171*
Updated: 1 hour ago
Round tripIEconomy
Oct 2026
From$171*
Updated: 1 hour ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $171
cmp-daily-histogram-bars-legend-max-price-aria-label $464
Displaying fares for August-2026
  • FLL–CHI, 08/25/26 – 08/31/26: From $425
    25

    Tu

    AUG

  • FLL–ORD, 08/26/26 – 09/15/26: From $292
    26

    We

  • FLL–ORD, 08/27/26 – 09/15/26: From $331
    27

    Th

  • FLL–ORD, 08/28/26 – 09/04/26: From $464
    28

    Fr

  • FLL–ORD, 08/29/26 – 09/05/26: From $413
    29

    Sa

  • FLL–ORD, 08/30/26 – 09/06/26: From $464
    30

    Su

  • FLL–ORD, 08/31/26 – 09/25/26: From $341
    31

    Mo

  • FLL–ORD, 09/01/26 – 09/15/26: From $292
    01

    Tu

    SEP

  • FLL–ORD, 09/02/26 – 09/09/26: From $375
    02

    We

  • FLL–ORD, 09/03/26 – 09/15/26: From $304
    03

    Th

  • FLL–ORD, 09/04/26 – 09/11/26: From $407
    04

    Fr

  • FLL–ORD, 09/05/26 – 09/12/26: From $324
    05

    Sa

  • FLL–CHI, 09/06/26 – 09/07/26: From $299
    06

    Su

  • FLL–ORD, 09/07/26 – 09/14/26: From $407
    07

    Mo

  • FLL–ORD, 09/08/26 – 09/15/26: From $239
    08

    Tu

  • FLL–ORD, 09/09/26 – 09/16/26: From $231
    09

    We

  • FLL–ORD, 09/10/26 – 09/17/26: From $266
    10

    Th

  • FLL–ORD, 09/11/26 – 09/18/26: From $292
    11

    Fr

  • FLL–ORD, 09/12/26 – 09/19/26: From $231
    12

    Sa

  • FLL–ORD, 09/13/26 – 09/16/26: From $264
    13

    Su

  • FLL–ORD, 09/14/26 – 09/21/26: From $264
    14

    Mo

  • FLL–ORD, 09/15/26 – 09/22/26: From $171
    15

    Tu

  • FLL–ORD, 09/16/26 – 09/23/26: From $171
    16

    We

  • FLL–ORD, 09/17/26 – 09/19/26: From $171
    17

    Th

  • FLL–ORD, 09/18/26 – 09/21/26: From $181
    18

    Fr

  • FLL–ORD, 09/19/26 – 09/26/26: From $171
    19

    Sa

  • FLL–ORD, 09/20/26 – 09/27/26: From $324
    20

    Su

  • FLL–ORD, 09/21/26 – 09/28/26: From $206
    21

    Mo

  • FLL–ORD, 09/22/26 – 09/25/26: From $181
    22

    Tu

  • FLL–ORD, 09/23/26 – 10/03/26: From $171
    23

    We

  • FLL–CHI: cmp-view-offers-disclaimer. Find Offers
    24

    Th

    • range$171-$464

    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 Lauderdale to Chicago flights

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    Fort Lauderdale (FLL)to

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

    Round trip

    Economy

    from
    $171Fare subject to changes
    Updated: 1 hour ago

    Fort Lauderdale (FLL)to

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

    Round trip

    Economy

    from
    $171Fare subject to changes
    Updated: 1 hour ago

    Fort Lauderdale (FLL)to

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

    Round trip

    Economy

    from
    $171Fare subject to changes
    Updated: 1 hour ago

    Fort Lauderdale (FLL)to

    Chicago (ORD)
    09/29/26 - 10/06/26

    Round trip

    Economy

    from
    $171Fare subject to changes
    Updated: 1 hour ago

    Fort Lauderdale (FLL)to

    Chicago (ORD)
    11/07/26 - 11/14/26

    Round trip

    Economy

    from
    $171Fare subject to changes
    Updated: 1 hour ago

    Fort Lauderdale (FLL)to

    Chicago (ORD)
    11/09/26 - 11/16/26

    Round trip

    Economy

    from
    $171Fare subject to changes
    Updated: 1 hour ago

    Fort Lauderdale (FLL)to

    Chicago (ORD)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $171Fare subject to changes
    Updated: 1 hour ago

    Fort Lauderdale (FLL)to

    Chicago (ORD)
    10/07/26 - 10/14/26

    Round trip

    Economy

    from
    $171Fare 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 Lauderdale to Chicago

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