American Airlines flights from Indianapolis to Ontario

Recent searches for flights from Indianapolis to Ontario

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Mar 2026
No results available
Apr 2026
From$354*
Updated: 12 hours ago
Round tripIEconomy
May 2026
From$376*
Updated: 10 hours ago
Round tripIEconomy
$354
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    • range$354

    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 Indianapolis to Ontario flights

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    Indianapolis (IND)to

    Ontario (ONT)
    04/09/26 - 04/10/26

    Round trip

    Economy

    from
    $354Fare subject to changes
    Updated: 12 hours ago

    Indianapolis (IND)to

    Ontario (ONT)
    05/27/26 - 06/01/26

    Round trip

    Economy

    from
    $376Fare subject to changes
    Updated: 10 hours ago

    Indianapolis (IND)to

    Ontario (ONT)
    04/24/26 - 04/27/26

    Round trip

    Economy

    from
    $377Fare subject to changes
    Updated: 11 hours ago

    Indianapolis (IND)to

    Ontario (ONT)
    05/09/26 - 05/30/26

    Round trip

    Economy

    from
    $397Fare subject to changes
    Updated: 11 hours ago

    Indianapolis (IND)to

    Ontario (ONT)
    04/23/26 - 04/27/26

    Round trip

    Economy

    from
    $414Fare subject to changes
    Updated: 11 hours ago

    Indianapolis (IND)to

    Ontario (ONT)
    04/30/26 - 05/03/26

    Round trip

    Economy

    from
    $449Fare subject to changes
    Updated: 9 hours ago

    Indianapolis (IND)to

    Ontario (ONT)
    07/25/26 - 08/01/26

    Round trip

    Economy

    from
    $537Fare subject to changes
    Updated: 8 hours ago

    Indianapolis (IND)to

    Ontario (ONT)
    07/09/26 - 07/12/26

    Round trip

    Economy

    from
    $669Fare subject to changes
    Updated: 15 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.

    American Airlines flights from Indianapolis to Ontario

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