American Airlines flights to Ontario from $159*

Popular flights to Ontario on American Airlines

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  • Miami (MIA)to

    Ontario (ONT)
    08/05/25 - 08/12/25
    from
    $299Fare subject to changes
    Updated: 2 minutes ago
    Round trip
    I
    Economy

    Chicago (ORD)to

    Ontario (ONT)
    08/12/25 - 08/19/25
    from
    $247Fare subject to changes
    Updated: 20 minutes ago
    Round trip
    I
    Economy

    Boston (BOS)to

    Ontario (ONT)
    07/30/25 - 08/04/25
    from
    $297Fare subject to changes
    Updated: 51 minutes ago
    Round trip
    I
    Economy

    Austin (AUS)to

    Ontario (ONT)
    08/12/25 - 08/19/25
    from
    $187Fare subject to changes
    Updated: 8 hours ago
    Round trip
    I
    Economy

  • New York (JFK)to

    Ontario (ONT)
    07/08/25 - 07/15/25
    from
    $277Fare subject to changes
    Updated: 8 hours ago
    Round trip
    I
    Economy

    Raleigh (RDU)to

    Ontario (ONT)
    06/19/25 - 06/23/25
    from
    $309Fare subject to changes
    Updated: 12 hours ago
    Round trip
    I
    Economy

    Columbus (CMH)to

    Ontario (ONT)
    07/02/25 - 07/09/25
    from
    $325Fare subject to changes
    Updated: 7 hours ago
    Round trip
    I
    Economy

    New York (LGA)to

    Ontario (ONT)
    07/08/25 - 07/15/25
    from
    $277Fare subject to changes
    Updated: 4 hours ago
    Round trip
    I
    Economy

  • Knoxville (TYS)to

    Ontario (ONT)
    07/04/25 - 07/11/25
    from
    $283Fare subject to changes
    Updated: 6 hours ago
    Round trip
    I
    Economy

    Nashville (BNA)to

    Ontario (ONT)
    08/02/25 - 08/09/25
    from
    $289Fare subject to changes
    Updated: 7 hours ago
    Round trip
    I
    Economy

    Chattanooga (CHA)to

    Ontario (ONT)
    08/01/25 - 08/08/25
    from
    $289Fare subject to changes
    Updated: 11 hours ago
    Round trip
    I
    Economy

    Washington, D.C. (DCA)to

    Ontario (ONT)
    05/29/25 - 05/31/25
    from
    $327Fare subject to changes
    Updated: 18 hours ago
    Round trip
    I
    Economy

  • Orlando (MCO)to

    Ontario (ONT)
    06/24/25 - 07/01/25
    from
    $267Fare subject to changes
    Updated: 8 hours ago
    Round trip
    I
    Economy

    New York (NYC)to

    Ontario (ONT)
    08/13/25 - 08/20/25
    from
    $268Fare subject to changes
    Updated: 6 hours ago
    Round trip
    I
    Economy

    Fort Lauderdale (FLL)to

    Ontario (ONT)
    08/06/25 - 08/13/25
    from
    $299Fare subject to changes
    Updated: 8 hours ago
    Round trip
    I
    Economy

    Indianapolis (IND)to

    Ontario (ONT)
    06/10/25 - 06/17/25
    from
    $319Fare subject to changes
    Updated: 7 hours ago
    Round trip
    I
    Economy

*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 to Ontario from **Flights.FromLowestPrice***

Find deals on flights to Ontario

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Dallas (DFW)to

Ontario (ONT)
07/22/25 - 07/29/25

Round trip

I

Economy

from
$209Fare subject to changes
Updated: 45 minutes ago

Phoenix (PHX)to

Ontario (ONT)
06/27/25 - 06/30/25

Round trip

I

Economy

from
$177Fare subject to changes
Updated: 5 hours ago

Charlotte (CLT)to

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

Round trip

I

Economy

from
$397Fare subject to changes
Updated: 10 minutes ago

Philadelphia (PHL)to

Ontario (ONT)
06/24/25 - 07/01/25

Round trip

I

Economy

from
$325Fare subject to changes
Updated: 12 minutes ago

Miami (MIA)to

Ontario (ONT)
06/25/25 - 07/02/25

Round trip

I

Economy

from
$299Fare subject to changes
Updated: 2 minutes ago

Chicago (ORD)to

Ontario (ONT)
08/12/25 - 08/19/25

Round trip

I

Economy

from
$247Fare subject to changes
Updated: 20 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.

Ontario routes with American Airlines