American Airlines flights from Des Moines to Ontario

Recent searches for flights from Des Moines to Ontario

Sep 2026
From$387*
Updated: 5 hours ago
Round tripIEconomy
Oct 2026
From$387*
Updated: 5 hours ago
Round tripIEconomy
Nov 2026
From$387*
Updated: 20 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $387
cmp-daily-histogram-bars-legend-max-price-aria-label $1.0K
Displaying fares for September-2026
  • DSM–ONT, 09/03/26 – 09/10/26: From $1,007
    03

    Th

    SEP

  • DSM–ONT, 09/04/26 – 09/11/26: From $1,007
    04

    Fr

  • DSM–ONT, 09/05/26 – 09/12/26: From $937
    05

    Sa

  • DSM–ONT, 09/06/26 – 09/13/26: From $1,007
    06

    Su

  • DSM–ONT, 09/07/26 – 09/14/26: From $1,007
    07

    Mo

  • DSM–ONT, 09/08/26 – 09/15/26: From $954
    08

    Tu

  • DSM–ONT, 09/09/26 – 09/16/26: From $482
    09

    We

  • DSM–ONT, 09/10/26 – 09/17/26: From $487
    10

    Th

  • DSM–ONT, 09/11/26 – 09/18/26: From $736
    11

    Fr

  • DSM–ONT, 09/12/26 – 09/19/26: From $482
    12

    Sa

  • DSM–ONT, 09/13/26 – 09/20/26: From $792
    13

    Su

  • DSM–ONT, 09/14/26 – 09/21/26: From $792
    14

    Mo

  • DSM–ONT, 09/15/26 – 09/22/26: From $757
    15

    Tu

  • DSM–ONT, 09/16/26 – 09/23/26: From $482
    16

    We

  • DSM–ONT, 09/17/26 – 09/24/26: From $487
    17

    Th

  • DSM–ONT, 09/18/26 – 09/25/26: From $500
    18

    Fr

  • DSM–ONT, 09/19/26 – 09/26/26: From $482
    19

    Sa

  • DSM–ONT, 09/20/26 – 09/27/26: From $542
    20

    Su

  • DSM–ONT, 09/21/26 – 09/28/26: From $805
    21

    Mo

  • DSM–ONT, 09/22/26 – 09/29/26: From $482
    22

    Tu

  • DSM–ONT, 09/23/26 – 09/30/26: From $392
    23

    We

  • DSM–ONT, 09/24/26 – 10/01/26: From $392
    24

    Th

  • DSM–ONT, 09/25/26 – 10/02/26: From $423
    25

    Fr

  • DSM–ONT, 09/26/26 – 10/03/26: From $387
    26

    Sa

  • DSM–ONT, 09/27/26 – 10/04/26: From $482
    27

    Su

  • DSM–ONT, 09/28/26 – 10/05/26: From $414
    28

    Mo

  • DSM–ONT, 09/29/26 – 10/06/26: From $387
    29

    Tu

  • DSM–ONT, 09/30/26 – 10/07/26: From $387
    30

    We

  • DSM–ONT: cmp-view-offers-disclaimer. Find Offers
    01

    Th

    OCT

  • DSM–ONT: cmp-view-offers-disclaimer. Find Offers
    02

    Fr

    • range$387-$1,007

    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 Des Moines to Ontario flights

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    Des Moines (DSM)to

    Ontario (ONT)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $387Fare subject to changes
    Updated: 5 hours ago

    Des Moines (DSM)to

    Ontario (ONT)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $387Fare subject to changes
    Updated: 5 hours ago

    Des Moines (DSM)to

    Ontario (ONT)
    10/07/26 - 10/14/26

    Round trip

    Economy

    from
    $387Fare subject to changes
    Updated: 5 hours ago

    Des Moines (DSM)to

    Ontario (ONT)
    10/08/26 - 10/15/26

    Round trip

    Economy

    from
    $387Fare subject to changes
    Updated: 5 hours ago

    Des Moines (DSM)to

    Ontario (ONT)
    10/10/26 - 10/17/26

    Round trip

    Economy

    from
    $387Fare subject to changes
    Updated: 5 hours ago

    Des Moines (DSM)to

    Ontario (ONT)
    10/12/26 - 10/19/26

    Round trip

    Economy

    from
    $387Fare subject to changes
    Updated: 5 hours ago

    Des Moines (DSM)to

    Ontario (ONT)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $387Fare subject to changes
    Updated: 5 hours ago

    Des Moines (DSM)to

    Ontario (ONT)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $387Fare subject to changes
    Updated: 5 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 Des Moines to Ontario

    Looking for lower fares on your trip from Des Moines to Ontario? 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 Des Moines to Ontario