American Airlines flights from Chicago to Miami

Flying from Chicago to Miami

Choose from daily morning, midday or evening flights from Chicago O'Hare International Airport (ORD) to Miami International Airport (MIA). Our flexible travel options let you choose the journey that fits your travel style. Search by flight times, budget and travel class.

Recent searches for flights from Chicago to Miami

Sep 2026
From$333*
Updated: 7 hours ago
Round tripIEconomy
Oct 2026
From$317*
Updated: 9 hours ago
Round tripIEconomy
Nov 2026
From$221*
Updated: 3 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $333
cmp-daily-histogram-bars-legend-max-price-aria-label $665
Displaying fares for September-2026
  • ORD–MIA, 09/01/26 – 09/08/26: From $523
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  • ORD–MIA, 09/02/26 – 09/09/26: From $523
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  • ORD–MIA, 09/03/26 – 09/05/26: From $594
    03

    Th

  • ORD–MIA, 09/04/26 – 09/11/26: From $665
    04

    Fr

  • ORD–MIA, 09/05/26 – 09/12/26: From $523
    05

    Sa

  • ORD–MIA, 09/06/26 – 09/12/26: From $594
    06

    Su

  • ORD–MIA, 09/07/26 – 09/14/26: From $665
    07

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  • ORD–MIA, 09/08/26 – 09/15/26: From $523
    08

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  • ORD–MIA, 09/09/26 – 09/12/26: From $387
    09

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  • ORD–MIA, 09/10/26 – 09/17/26: From $485
    10

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  • ORD–MIA, 09/11/26 – 09/18/26: From $485
    11

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  • ORD–MIA, 09/12/26 – 09/19/26: From $455
    12

    Sa

  • ORD–MIA, 09/13/26 – 09/14/26: From $489
    13

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  • ORD–MIA, 09/14/26 – 09/21/26: From $624
    14

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  • ORD–MIA, 09/15/26 – 09/22/26: From $451
    15

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  • ORD–MIA, 09/16/26 – 09/23/26: From $451
    16

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  • ORD–MIA, 09/17/26 – 09/24/26: From $481
    17

    Th

  • ORD–MIA, 09/18/26 – 09/24/26: From $475
    18

    Fr

  • ORD–MIA, 09/19/26 – 09/26/26: From $451
    19

    Sa

  • ORD–MIA, 09/20/26 – 09/24/26: From $475
    20

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  • ORD–MIA, 09/21/26 – 09/25/26: From $479
    21

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  • ORD–MIA, 09/22/26 – 09/28/26: From $333
    22

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  • ORD–MIA, 09/23/26 – 09/28/26: From $333
    23

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  • ORD–MIA, 09/24/26 – 09/28/26: From $356
    24

    Th

  • ORD–MIA, 09/25/26 – 09/28/26: From $350
    25

    Fr

  • ORD–MIA, 09/26/26 – 10/03/26: From $379
    26

    Sa

  • ORD–MIA, 09/27/26 – 10/04/26: From $508
    27

    Su

  • ORD–MIA, 09/28/26 – 10/05/26: From $379
    28

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  • ORD–MIA, 09/29/26 – 10/03/26: From $356
    29

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  • ORD–MIA: cmp-view-offers-disclaimer. Find Offers
    30

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    • range$333-$665

    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 Miami flights

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    Chicago (ORD)to

    Miami (MIA)
    11/24/26 - 11/25/26

    Round trip

    Economy

    from
    $221Fare subject to changes
    Updated: 3 hours ago

    Chicago (ORD)to

    Miami (MIA)
    10/11/26 - 10/14/26

    Round trip

    Economy

    from
    $317Fare subject to changes
    Updated: 9 hours ago

    Chicago (ORD)to

    Miami (MIA)
    09/22/26 - 09/28/26

    Round trip

    Economy

    from
    $333Fare subject to changes
    Updated: 7 hours ago

    Chicago (ORD)to

    Miami (MIA)
    09/23/26 - 09/28/26

    Round trip

    Economy

    from
    $333Fare subject to changes
    Updated: 7 hours ago

    Chicago (ORD)to

    Miami (MIA)
    12/15/26 - 12/21/26

    Round trip

    Economy

    from
    $343Fare subject to changes
    Updated: 4 hours ago

    Chicago (ORD)to

    Miami (MIA)
    09/25/26 - 09/28/26

    Round trip

    Economy

    from
    $350Fare subject to changes
    Updated: 5 hours ago

    Chicago (ORD)to

    Miami (MIA)
    09/22/26 - 09/24/26

    Round trip

    Economy

    from
    $350Fare subject to changes
    Updated: 1 hour ago

    Chicago (ORD)to

    Miami (MIA)
    09/23/26 - 09/25/26

    Round trip

    Economy

    from
    $354Fare 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 Chicago to Miami

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

    Tips for a smooth departure from Chicago’s O’Hare International Airport (ORD)

    Heading from Chicago to Miami? Planning ahead can help you prepare for your flight, which generally takes around 3 hours, though timing can vary.

    • Arrive early: Plan to arrive at least 2 hours before domestic flights and 3 hours for international trips.
    • Get your boarding pass: Download your boarding pass in the American app or print it before you arrive at the airport.
    • Know your terminal: American typically operates from Terminal 3 at ORD. Make sure to check your terminal before your flight.
    • Have your ID and travel documents: Travelers need a REAL ID or a valid passport to fly within the U.S. For international travel, a valid passport is required, and some destinations may have additional entry requirements.
    • Locate the lounge: Admirals Club® lounge access may be available for qualifying customers.
    • Find dining options and amenities: ORD offers dining, shopping and amenities near the gates, plus accessible and family bathrooms.

    Learn more about how you can manage travel on the go using the American app.

    Arriving in Miami

    Miami International Airport (MIA)

    Located about 8 miles northwest of downtown Miami, MIA is the primary airport for South Florida air travel. After arriving from ORD to MIA, you can choose from several ways to reach neighborhoods across Miami and the surrounding area.

    • Public transportation: The MIA Mover connects the airport to the Miami Intermodal Center, where you'll find Metrorail, Tri-Rail and Metrobus services.
    • Taxi / rideshare: Available at designated pickup areas, taxi and rideshare times vary to reach downtown and surrounding areas.
    • Airport shuttles: Shared and private shuttles serve many hotels and key points in Miami. Confirm arrangements with your hotel in advance.
    • Rental cars: Rental facilities can be reached from the main terminal via the MIA Mover.

    Check out the official website of MIA International Airport for more details.

    Discover Miami

    Best time to visit Miami

    Miami has an impressive energy that spans tropical beaches and cultural activities. Time your trip according to season for your preferred experiences.

    • Spring (March – May): Warm, sunny days and plenty of events make spring a popular time to visit.
    • Fall (September – November): Fewer crowds and warm ocean waters make it a great season for relaxation.

    Keep in mind:

    • Summer (June – August): Summer is perfect for beach days, though midday heat and humidity can be high. Indoor attractions and evening strolls provide cooling breaks.
    • Winter (December – February): Mild temperatures and busy event calendars make winter a bubbly season. It can also bring higher numbers of visitors.

    Top things to see and do in Miami

    From colorful neighborhoods to world-famous coastlines, Miami offers attractions that appeal to everyone.

    • South Beach: Known for Art Deco architecture, South Beach has soft sands and memorable nightlife.
    • Wynwood Walls: The outdoor street art museum features large-scale works by international artists.
    • Little Havana: A cultural celebration full of Cuban cafes, live music and dynamic street life.
    • Vizcaya Museum and Gardens: The historic estate has Italian Renaissance-style architecture and manicured gardens.
    • Miami Design District: Enjoy upscale shopping, galleries and innovative dining in a stylish neighborhood.

    Booking your trip to Miami with American Airlines

    Whether you’re interested in beach time, cultural exploration or business, you’ll find plenty of things to do in Miami. American connects Chicago to Miami with flexible schedules and plenty of travel options designed to fit a range of needs. Start planning your Miami getaway today.