American Airlines flights from Tucson to Chicago

Recent searches for flights from Tucson to Chicago

Aug 2026
From$475*
Updated: 16 hours ago
Round tripIEconomy
Sep 2026
From$337*
Updated: 16 hours ago
Round tripIEconomy
Oct 2026
From$337*
Updated: 16 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $337
cmp-daily-histogram-bars-legend-max-price-aria-label $551
Displaying fares for August-2026
  • TUS–CHI: cmp-view-offers-disclaimer. Find Offers
    20

    Th

    AUG

  • TUS–ORD, 08/21/26 – 08/28/26: From $551
    21

    Fr

  • TUS–CHI, 08/22/26 – 08/29/26: From $475
    22

    Sa

  • TUS–ORD, 08/23/26 – 08/30/26: From $551
    23

    Su

  • TUS–ORD, 08/24/26 – 08/31/26: From $551
    24

    Mo

  • TUS–ORD, 08/25/26 – 09/01/26: From $475
    25

    Tu

  • TUS–CHI, 08/26/26 – 09/02/26: From $475
    26

    We

  • TUS–CHI, 08/27/26 – 09/03/26: From $551
    27

    Th

  • TUS–ORD, 08/28/26 – 09/04/26: From $551
    28

    Fr

  • TUS–ORD, 08/29/26 – 09/05/26: From $475
    29

    Sa

  • TUS–ORD, 08/30/26 – 09/06/26: From $551
    30

    Su

  • TUS–ORD, 08/31/26 – 09/02/26: From $513
    31

    Mo

  • TUS–ORD, 09/01/26 – 09/08/26: From $485
    01

    Tu

    SEP

  • TUS–ORD, 09/02/26 – 09/09/26: From $406
    02

    We

  • TUS–ORD, 09/03/26 – 09/10/26: From $444
    03

    Th

  • TUS–ORD, 09/04/26 – 09/11/26: From $458
    04

    Fr

  • TUS–CHI, 09/05/26 – 09/12/26: From $377
    05

    Sa

  • TUS–CHI, 09/06/26 – 09/13/26: From $480
    06

    Su

  • TUS–ORD, 09/07/26 – 09/14/26: From $454
    07

    Mo

  • TUS–ORD, 09/08/26 – 09/15/26: From $406
    08

    Tu

  • TUS–ORD, 09/09/26 – 09/16/26: From $337
    09

    We

  • TUS–CHI, 09/10/26 – 09/17/26: From $347
    10

    Th

  • TUS–CHI, 09/11/26 – 09/18/26: From $365
    11

    Fr

  • TUS–ORD, 09/12/26 – 09/19/26: From $337
    12

    Sa

  • TUS–CHI, 09/13/26 – 09/20/26: From $512
    13

    Su

  • TUS–ORD, 09/14/26 – 09/16/26: From $337
    14

    Mo

  • TUS–ORD, 09/15/26 – 09/22/26: From $337
    15

    Tu

  • TUS–ORD, 09/16/26 – 09/23/26: From $337
    16

    We

  • TUS–ORD, 09/17/26 – 09/21/26: From $357
    17

    Th

  • TUS–ORD, 09/18/26 – 09/21/26: From $360
    18

    Fr

  • TUS–ORD, 09/19/26 – 09/21/26: From $347
    19

    Sa

    • range$337-$551

    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 Tucson to Chicago flights

    $
    keyboard_arrow_down

    Tucson (TUS)to

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

    Round trip

    Economy

    from
    $337Fare subject to changes
    Updated: 16 hours ago

    Tucson (TUS)to

    Chicago (ORD)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $337Fare subject to changes
    Updated: 16 hours ago

    Tucson (TUS)to

    Chicago (ORD)
    10/29/26 - 11/05/26

    Round trip

    Economy

    from
    $337Fare subject to changes
    Updated: 16 hours ago

    Tucson (TUS)to

    Chicago (ORD)
    09/15/26 - 09/22/26

    Round trip

    Economy

    from
    $337Fare subject to changes
    Updated: 16 hours ago

    Tucson (TUS)to

    Chicago (ORD)
    10/10/26 - 10/17/26

    Round trip

    Economy

    from
    $337Fare subject to changes
    Updated: 16 hours ago

    Tucson (TUS)to

    Chicago (ORD)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $337Fare subject to changes
    Updated: 16 hours ago

    Tucson (TUS)to

    Chicago (ORD)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $337Fare subject to changes
    Updated: 16 hours ago

    Tucson (TUS)to

    Chicago (ORD)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $337Fare subject to changes
    Updated: 16 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 Tucson to Chicago

    Looking for lower fares on your trip from Tucson 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 Tucson to Chicago