American Airlines flights from Las Vegas to Chicago

Recent searches for flights from Las Vegas to Chicago

Aug 2026
From$423*
Updated: 53 minutes ago
Round tripIEconomy
Sep 2026
From$283*
Updated: 53 minutes ago
Round tripIEconomy
Oct 2026
From$283*
Updated: 53 minutes ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $283
cmp-daily-histogram-bars-legend-max-price-aria-label $516
Displaying fares for August-2026
  • LAS–ORD, 08/27/26 – 09/01/26: From $425
    27

    Th

    AUG

  • LAS–ORD, 08/28/26 – 08/31/26: From $427
    28

    Fr

  • LAS–CHI, 08/29/26 – 09/05/26: From $423
    29

    Sa

  • LAS–ORD, 08/30/26 – 09/06/26: From $437
    30

    Su

  • LAS–CHI, 08/31/26 – 09/07/26: From $427
    31

    Mo

  • LAS–CHI, 09/01/26 – 09/08/26: From $423
    01

    Tu

    SEP

  • LAS–CHI, 09/02/26 – 09/09/26: From $423
    02

    We

  • LAS–ORD, 09/03/26 – 09/10/26: From $427
    03

    Th

  • LAS–CHI, 09/04/26 – 09/11/26: From $427
    04

    Fr

  • LAS–ORD, 09/05/26 – 09/06/26: From $306
    05

    Sa

  • LAS–CHI, 09/06/26 – 09/13/26: From $437
    06

    Su

  • LAS–ORD, 09/07/26 – 09/14/26: From $516
    07

    Mo

  • LAS–CHI, 09/08/26 – 09/15/26: From $433
    08

    Tu

  • LAS–ORD, 09/09/26 – 09/16/26: From $367
    09

    We

  • LAS–CHI, 09/10/26 – 09/17/26: From $334
    10

    Th

  • LAS–CHI, 09/11/26 – 09/18/26: From $308
    11

    Fr

  • LAS–ORD, 09/12/26 – 09/19/26: From $297
    12

    Sa

  • LAS–ORD, 09/13/26 – 09/28/26: From $355
    13

    Su

  • LAS–CHI, 09/14/26 – 09/21/26: From $355
    14

    Mo

  • LAS–ORD, 09/15/26 – 09/22/26: From $353
    15

    Tu

  • LAS–ORD, 09/16/26 – 09/23/26: From $283
    16

    We

  • LAS–ORD, 09/17/26 – 09/21/26: From $283
    17

    Th

  • LAS–CHI, 09/18/26 – 09/25/26: From $305
    18

    Fr

  • LAS–CHI, 09/19/26 – 09/26/26: From $283
    19

    Sa

  • LAS–ORD, 09/20/26 – 09/27/26: From $384
    20

    Su

  • LAS–ORD, 09/21/26 – 09/28/26: From $310
    21

    Mo

  • LAS–CHI, 09/22/26 – 09/29/26: From $283
    22

    Tu

  • LAS–CHI, 09/23/26 – 09/30/26: From $283
    23

    We

  • LAS–CHI: cmp-view-offers-disclaimer. Find Offers
    24

    Th

  • LAS–ORD, 09/25/26 – 09/28/26: From $294
    25

    Fr

  • LAS–CHI, 09/26/26 – 10/03/26: From $283
    26

    Sa

    • range$283-$516

    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 Las Vegas to Chicago flights

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    Las Vegas (LAS)to

    Chicago (ORD)
    11/02/26 - 11/09/26

    Round trip

    Economy

    from
    $283Fare subject to changes
    Updated: 53 minutes ago

    Las Vegas (LAS)to

    Chicago (ORD)
    11/09/26 - 11/16/26

    Round trip

    Economy

    from
    $283Fare subject to changes
    Updated: 53 minutes ago

    Las Vegas (LAS)to

    Chicago (ORD)
    11/14/26 - 11/21/26

    Round trip

    Economy

    from
    $283Fare subject to changes
    Updated: 53 minutes ago

    Las Vegas (LAS)to

    Chicago (ORD)
    11/19/26 - 11/26/26

    Round trip

    Economy

    from
    $283Fare subject to changes
    Updated: 53 minutes ago

    Las Vegas (LAS)to

    Chicago (ORD)
    09/28/26 - 10/05/26

    Round trip

    Economy

    from
    $283Fare subject to changes
    Updated: 53 minutes ago

    Las Vegas (LAS)to

    Chicago (ORD)
    09/29/26 - 10/06/26

    Round trip

    Economy

    from
    $283Fare subject to changes
    Updated: 53 minutes ago

    Las Vegas (LAS)to

    Chicago (ORD)
    09/30/26 - 10/07/26

    Round trip

    Economy

    from
    $283Fare subject to changes
    Updated: 53 minutes ago

    Las Vegas (LAS)to

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

    Round trip

    Economy

    from
    $283Fare subject to changes
    Updated: 53 minutes 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 Las Vegas to Chicago

    Looking for lower fares on your trip from Las Vegas 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 Las Vegas to Chicago