American Airlines flights from Omaha to Ontario

Recent searches for flights from Omaha to Ontario

Aug 2026
From$299*
Updated: 16 hours ago
Round tripIEconomy
Sep 2026
From$324*
Updated: 16 hours ago
Round tripIEconomy
Oct 2026
From$349*
Updated: 16 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $299
cmp-daily-histogram-bars-legend-max-price-aria-label $748
Displaying fares for August-2026
  • OMA–ONT, 08/02/26 – 08/09/26: From $743
    02

    Su

    AUG

  • OMA–ONT, 08/03/26 – 08/10/26: From $743
    03

    Mo

  • OMA–ONT, 08/04/26 – 08/11/26: From $567
    04

    Tu

  • OMA–ONT, 08/05/26 – 08/12/26: From $567
    05

    We

  • OMA–ONT, 08/06/26 – 08/13/26: From $748
    06

    Th

  • OMA–ONT, 08/07/26 – 08/14/26: From $743
    07

    Fr

  • OMA–ONT, 08/08/26 – 08/15/26: From $567
    08

    Sa

  • OMA–ONT, 08/09/26 – 08/16/26: From $713
    09

    Su

  • OMA–ONT, 08/10/26 – 08/17/26: From $743
    10

    Mo

  • OMA–ONT, 08/11/26 – 08/18/26: From $526
    11

    Tu

  • OMA–ONT, 08/12/26 – 08/19/26: From $526
    12

    We

  • OMA–ONT, 08/13/26 – 08/20/26: From $684
    13

    Th

  • OMA–ONT, 08/14/26 – 08/21/26: From $684
    14

    Fr

  • OMA–ONT, 08/15/26 – 08/22/26: From $448
    15

    Sa

  • OMA–ONT, 08/16/26 – 08/23/26: From $523
    16

    Su

  • OMA–ONT, 08/17/26 – 08/24/26: From $473
    17

    Mo

  • OMA–ONT, 08/18/26 – 08/25/26: From $299
    18

    Tu

  • OMA–ONT, 08/19/26 – 08/26/26: From $299
    19

    We

  • OMA–ONT, 08/20/26 – 08/27/26: From $399
    20

    Th

  • OMA–ONT, 08/21/26 – 08/28/26: From $431
    21

    Fr

  • OMA–ONT, 08/22/26 – 08/29/26: From $299
    22

    Sa

  • OMA–ONT, 08/23/26 – 08/30/26: From $449
    23

    Su

  • OMA–ONT, 08/24/26 – 08/31/26: From $378
    24

    Mo

  • OMA–ONT, 08/25/26 – 09/01/26: From $299
    25

    Tu

  • OMA–ONT, 08/26/26 – 09/02/26: From $299
    26

    We

  • OMA–ONT, 08/27/26 – 09/03/26: From $381
    27

    Th

  • OMA–ONT, 08/28/26 – 09/04/26: From $438
    28

    Fr

  • OMA–ONT: cmp-view-offers-disclaimer. Find Offers
    29

    Sa

  • OMA–ONT: cmp-view-offers-disclaimer. Find Offers
    30

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  • OMA–ONT: cmp-view-offers-disclaimer. Find Offers
    31

    Mo

  • OMA–ONT, 09/01/26 – 09/08/26: From $393
    01

    Tu

    SEP

    • range$299-$748

    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 Omaha to Ontario flights

    $
    keyboard_arrow_down

    Omaha (OMA)to

    Ontario (ONT)
    08/18/26 - 08/25/26

    Round trip

    Economy

    from
    $299Fare subject to changes
    Updated: 16 hours ago

    Omaha (OMA)to

    Ontario (ONT)
    08/19/26 - 08/26/26

    Round trip

    Economy

    from
    $299Fare subject to changes
    Updated: 16 hours ago

    Omaha (OMA)to

    Ontario (ONT)
    08/22/26 - 08/29/26

    Round trip

    Economy

    from
    $299Fare subject to changes
    Updated: 16 hours ago

    Omaha (OMA)to

    Ontario (ONT)
    08/26/26 - 09/02/26

    Round trip

    Economy

    from
    $299Fare subject to changes
    Updated: 16 hours ago

    Omaha (OMA)to

    Ontario (ONT)
    08/25/26 - 09/01/26

    Round trip

    Economy

    from
    $299Fare subject to changes
    Updated: 16 hours ago

    Omaha (OMA)to

    Ontario (ONT)
    09/02/26 - 09/09/26

    Round trip

    Economy

    from
    $324Fare subject to changes
    Updated: 16 hours ago

    Omaha (OMA)to

    Ontario (ONT)
    09/05/26 - 09/12/26

    Round trip

    Economy

    from
    $324Fare subject to changes
    Updated: 16 hours ago

    Omaha (OMA)to

    Ontario (ONT)
    09/05/26 - 09/12/26

    Round trip

    Economy

    from
    $324Fare subject to changes
    Updated: 9 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 Omaha to Ontario

    Looking for lower fares on your trip from Omaha 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 Omaha to Ontario