American Airlines flights from Chicago to Osaka

Recent searches for flights from Chicago to Osaka

Sep 2026
From$1,108*
Updated: 13 hours ago
Round tripIEconomy
Oct 2026
From$1,172*
Updated: 13 hours ago
Round tripIEconomy
Nov 2026
From$1,275*
Updated: 13 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $1.1K
cmp-daily-histogram-bars-legend-max-price-aria-label $2.1K
Displaying fares for September-2026
  • ORD–OSA: cmp-view-offers-disclaimer. Find Offers
    09

    We

    SEP

  • ORD–OSA, 09/10/26 – 09/17/26: From $1,158
    10

    Th

  • ORD–OSA, 09/11/26 – 09/18/26: From $1,158
    11

    Fr

  • ORD–OSA, 09/12/26 – 09/19/26: From $2,129
    12

    Sa

  • ORD–OSA, 09/13/26 – 09/20/26: From $1,108
    13

    Su

  • ORD–OSA, 09/14/26 – 09/21/26: From $1,108
    14

    Mo

  • ORD–OSA, 09/15/26 – 09/22/26: From $1,158
    15

    Tu

  • ORD–OSA, 09/16/26 – 09/23/26: From $1,158
    16

    We

  • ORD–OSA, 09/17/26 – 09/24/26: From $1,158
    17

    Th

  • ORD–OSA, 09/18/26 – 09/25/26: From $1,158
    18

    Fr

  • ORD–OSA, 09/19/26 – 09/26/26: From $1,163
    19

    Sa

  • ORD–OSA, 09/20/26 – 09/27/26: From $1,163
    20

    Su

  • ORD–OSA, 09/21/26 – 09/28/26: From $1,159
    21

    Mo

  • ORD–OSA, 09/22/26 – 09/29/26: From $1,218
    22

    Tu

  • ORD–OSA, 09/23/26 – 09/30/26: From $1,171
    23

    We

  • ORD–OSA, 09/24/26 – 10/01/26: From $1,221
    24

    Th

  • ORD–OSA, 09/25/26 – 10/02/26: From $1,821
    25

    Fr

  • ORD–OSA, 09/26/26 – 10/03/26: From $1,553
    26

    Sa

  • ORD–OSA, 09/27/26 – 10/04/26: From $1,217
    27

    Su

  • ORD–OSA, 09/28/26 – 10/05/26: From $1,217
    28

    Mo

  • ORD–OSA, 09/29/26 – 10/06/26: From $1,171
    29

    Tu

  • ORD–OSA, 09/30/26 – 10/07/26: From $1,432
    30

    We

  • ORD–OSA, 10/01/26 – 10/08/26: From $1,221
    01

    Th

    OCT

  • ORD–OSA, 10/02/26 – 10/09/26: From $1,275
    02

    Fr

  • ORD–OSA, 10/03/26 – 10/10/26: From $1,657
    03

    Sa

  • ORD–OSA, 10/04/26 – 10/11/26: From $1,221
    04

    Su

  • ORD–OSA, 10/05/26 – 10/12/26: From $1,226
    05

    Mo

  • ORD–OSA, 10/06/26 – 10/13/26: From $1,216
    06

    Tu

  • ORD–OSA, 10/07/26 – 10/14/26: From $1,172
    07

    We

  • ORD–OSA, 10/08/26 – 10/15/26: From $1,595
    08

    Th

    • range$1,108-$2,129

    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 Osaka flights

    $
    keyboard_arrow_down

    Chicago (ORD)to

    Osaka (OSA)
    09/14/26 - 09/21/26

    Round trip

    Economy

    from
    $1,108Fare subject to changes
    Updated: 13 hours ago

    Chicago (ORD)to

    Osaka (OSA)
    09/13/26 - 09/20/26

    Round trip

    Economy

    from
    $1,108Fare subject to changes
    Updated: 13 hours ago

    Chicago (ORD)to

    Osaka (OSA)
    09/10/26 - 09/17/26

    Round trip

    Economy

    from
    $1,158Fare subject to changes
    Updated: 13 hours ago

    Chicago (ORD)to

    Osaka (OSA)
    09/11/26 - 09/18/26

    Round trip

    Economy

    from
    $1,158Fare subject to changes
    Updated: 13 hours ago

    Chicago (ORD)to

    Osaka (OSA)
    09/15/26 - 09/22/26

    Round trip

    Economy

    from
    $1,158Fare subject to changes
    Updated: 13 hours ago

    Chicago (ORD)to

    Osaka (OSA)
    09/18/26 - 09/25/26

    Round trip

    Economy

    from
    $1,158Fare subject to changes
    Updated: 13 hours ago

    Chicago (ORD)to

    Osaka (OSA)
    09/16/26 - 09/23/26

    Round trip

    Economy

    from
    $1,158Fare subject to changes
    Updated: 13 hours ago

    Chicago (ORD)to

    Osaka (OSA)
    09/17/26 - 09/24/26

    Round trip

    Economy

    from
    $1,158Fare 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 Osaka

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

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    American Airlines flights from Chicago to Osaka