American Airlines flights from Chicago to Brasilia

Recent searches for flights from Chicago to Brasilia

Sep 2026
From$959*
Updated: 4 hours ago
Round tripIEconomy
Oct 2026
From$962*
Updated: 4 hours ago
Round tripIEconomy
Nov 2026
From$962*
Updated: 4 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $959
cmp-daily-histogram-bars-legend-max-price-aria-label $6.8K
Displaying fares for September-2026
  • ORD–BSB, 09/05/26 – 09/12/26: From $1,377
    05

    Sa

    SEP

  • ORD–BSB, 09/06/26 – 09/13/26: From $1,454
    06

    Su

  • ORD–BSB, 09/07/26 – 09/14/26: From $959
    07

    Mo

  • ORD–BSB, 09/08/26 – 09/15/26: From $1,116
    08

    Tu

  • ORD–BSB, 09/09/26 – 09/16/26: From $1,168
    09

    We

  • ORD–BSB, 09/10/26 – 09/17/26: From $1,366
    10

    Th

  • ORD–BSB, 09/11/26 – 09/18/26: From $1,205
    11

    Fr

  • ORD–BSB, 09/12/26 – 09/19/26: From $1,377
    12

    Sa

  • ORD–BSB, 09/13/26 – 09/20/26: From $1,229
    13

    Su

  • ORD–BSB, 09/14/26 – 09/21/26: From $1,265
    14

    Mo

  • ORD–BSB, 09/15/26 – 09/22/26: From $968
    15

    Tu

  • ORD–BSB, 09/16/26 – 09/23/26: From $1,323
    16

    We

  • ORD–BSB, 09/17/26 – 09/24/26: From $1,323
    17

    Th

  • ORD–BSB: cmp-view-offers-disclaimer. Find Offers
    18

    Fr

  • ORD–BSB, 09/19/26 – 09/26/26: From $1,848
    19

    Sa

  • ORD–BSB, 09/20/26 – 09/27/26: From $2,214
    20

    Su

  • ORD–BSB, 09/21/26 – 09/28/26: From $1,756
    21

    Mo

  • ORD–BSB, 09/22/26 – 09/29/26: From $1,123
    22

    Tu

  • ORD–BSB, 09/23/26 – 09/30/26: From $6,785
    23

    We

  • ORD–BSB, 09/24/26 – 10/01/26: From $1,916
    24

    Th

  • ORD–BSB, 09/25/26 – 10/02/26: From $1,850
    25

    Fr

  • ORD–BSB, 09/26/26 – 10/03/26: From $1,889
    26

    Sa

  • ORD–BSB, 09/27/26 – 10/04/26: From $1,885
    27

    Su

  • ORD–BSB, 09/28/26 – 10/05/26: From $1,556
    28

    Mo

  • ORD–BSB, 09/29/26 – 10/06/26: From $1,198
    29

    Tu

  • ORD–BSB, 09/30/26 – 10/07/26: From $1,915
    30

    We

  • ORD–BSB, 10/01/26 – 10/08/26: From $2,321
    01

    Th

    OCT

  • ORD–BSB, 10/02/26 – 10/09/26: From $2,627
    02

    Fr

  • ORD–BSB, 10/03/26 – 10/10/26: From $2,209
    03

    Sa

  • ORD–BSB, 10/04/26 – 10/11/26: From $3,073
    04

    Su

    • range$959-$6,785

    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 Brasilia flights

    $
    keyboard_arrow_down

    Chicago (ORD)to

    Brasilia (BSB)
    09/07/26 - 09/14/26

    Round trip

    Economy

    from
    $959Fare subject to changes
    Updated: 4 hours ago

    Chicago (ORD)to

    Brasilia (BSB)
    12/07/26 - 12/14/26

    Round trip

    Economy

    from
    $962Fare subject to changes
    Updated: 4 hours ago

    Chicago (ORD)to

    Brasilia (BSB)
    12/09/26 - 12/16/26

    Round trip

    Economy

    from
    $962Fare subject to changes
    Updated: 4 hours ago

    Chicago (ORD)to

    Brasilia (BSB)
    11/04/26 - 11/11/26

    Round trip

    Economy

    from
    $962Fare subject to changes
    Updated: 4 hours ago

    Chicago (ORD)to

    Brasilia (BSB)
    11/25/26 - 12/02/26

    Round trip

    Economy

    from
    $962Fare subject to changes
    Updated: 4 hours ago

    Chicago (ORD)to

    Brasilia (BSB)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $962Fare subject to changes
    Updated: 4 hours ago

    Chicago (ORD)to

    Brasilia (BSB)
    09/15/26 - 09/22/26

    Round trip

    Economy

    from
    $968Fare subject to changes
    Updated: 4 hours ago

    Chicago (ORD)to

    Brasilia (BSB)
    11/06/26 - 11/13/26

    Round trip

    Economy

    from
    $968Fare 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 Brasilia

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

    Citi / AAdvantage credit card offer.

    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 Brasilia