American Airlines flights from Chicago to Baltimore

Recent searches for flights from Chicago to Baltimore

Aug 2026
From$232*
Updated: 13 hours ago
Round tripIEconomy
Sep 2026
From$181*
Updated: 13 hours ago
Round tripIEconomy
Oct 2026
From$185*
Updated: 13 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $181
cmp-daily-histogram-bars-legend-max-price-aria-label $477
Displaying fares for August-2026
  • ORD–BWI, 08/12/26 – 08/17/26: From $442
    12

    We

    AUG

  • ORD–BWI, 08/13/26 – 08/18/26: From $432
    13

    Th

  • ORD–BWI, 08/14/26 – 08/21/26: From $477
    14

    Fr

  • ORD–BWI, 08/15/26 – 08/22/26: From $387
    15

    Sa

  • ORD–BWI, 08/16/26 – 08/23/26: From $477
    16

    Su

  • ORD–BWI, 08/17/26 – 08/24/26: From $477
    17

    Mo

  • ORD–BWI, 08/18/26 – 08/25/26: From $387
    18

    Tu

  • ORD–BWI, 08/19/26 – 08/26/26: From $387
    19

    We

  • ORD–BWI, 08/20/26 – 08/27/26: From $465
    20

    Th

  • ORD–BWI, 08/21/26 – 08/28/26: From $465
    21

    Fr

  • ORD–BWI, 08/22/26 – 08/29/26: From $387
    22

    Sa

  • ORD–BWI, 08/23/26 – 08/30/26: From $465
    23

    Su

  • ORD–BWI, 08/24/26 – 08/31/26: From $340
    24

    Mo

  • ORD–BWI, 08/25/26 – 09/01/26: From $286
    25

    Tu

  • ORD–BWI, 08/26/26 – 09/02/26: From $286
    26

    We

  • ORD–BWI, 08/27/26 – 09/03/26: From $356
    27

    Th

  • ORD–BWI, 08/28/26 – 09/04/26: From $359
    28

    Fr

  • ORD–BWI, 08/29/26 – 09/05/26: From $282
    29

    Sa

  • ORD–BWI, 08/30/26 – 09/06/26: From $315
    30

    Su

  • ORD–BWI, 08/31/26 – 09/07/26: From $232
    31

    Mo

  • ORD–BWI, 09/01/26 – 09/08/26: From $185
    01

    Tu

    SEP

  • ORD–BWI, 09/02/26 – 09/09/26: From $185
    02

    We

  • ORD–BWI, 09/03/26 – 09/10/26: From $225
    03

    Th

  • ORD–BWI, 09/04/26 – 09/11/26: From $221
    04

    Fr

  • ORD–BWI, 09/05/26 – 09/12/26: From $181
    05

    Sa

  • ORD–BWI, 09/06/26 – 09/13/26: From $268
    06

    Su

  • ORD–BWI, 09/07/26 – 09/14/26: From $225
    07

    Mo

  • ORD–BWI, 09/08/26 – 09/15/26: From $222
    08

    Tu

  • ORD–BWI, 09/09/26 – 09/10/26: From $188
    09

    We

  • ORD–BWI: cmp-view-offers-disclaimer. Find Offers
    10

    Th

  • ORD–BWI, 09/11/26 – 09/13/26: From $310
    11

    Fr

    • range$181-$477

    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 Baltimore flights

    $
    keyboard_arrow_down

    Chicago (ORD)to

    Baltimore (BWI)
    09/05/26 - 09/12/26

    Round trip

    Economy

    from
    $181Fare subject to changes
    Updated: 13 hours ago

    Chicago (ORD)to

    Baltimore (BWI)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $185Fare subject to changes
    Updated: 13 hours ago

    Chicago (ORD)to

    Baltimore (BWI)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $185Fare subject to changes
    Updated: 13 hours ago

    Chicago (ORD)to

    Baltimore (BWI)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $185Fare subject to changes
    Updated: 13 hours ago

    Chicago (ORD)to

    Baltimore (BWI)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $185Fare subject to changes
    Updated: 13 hours ago

    Chicago (ORD)to

    Baltimore (BWI)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $185Fare subject to changes
    Updated: 13 hours ago

    Chicago (ORD)to

    Baltimore (BWI)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $185Fare subject to changes
    Updated: 13 hours ago

    Chicago (ORD)to

    Baltimore (BWI)
    09/01/26 - 09/08/26

    Round trip

    Economy

    from
    $185Fare subject to changes
    Updated: 13 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 Baltimore

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