American Airlines flights from Melbourne to Ontario

Recent searches for flights from Melbourne to Ontario

Sep 2026
From$612*
Updated: 4 hours ago
Round tripIEconomy
Oct 2026
From$449*
Updated: 4 hours ago
Round tripIEconomy
Nov 2026
From$486*
Updated: 4 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $584
cmp-daily-histogram-bars-legend-max-price-aria-label $1.1K
Displaying fares for September-2026
  • MLB–ONT, 09/12/26 – 09/19/26: From $673
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  • MLB–ONT, 09/13/26 – 09/20/26: From $1,022
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  • MLB–ONT, 09/14/26 – 09/21/26: From $1,057
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  • MLB–ONT, 09/15/26 – 09/22/26: From $845
    15

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  • MLB–ONT, 09/16/26 – 09/23/26: From $673
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  • MLB–ONT, 09/17/26 – 09/24/26: From $907
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  • MLB–ONT, 09/18/26 – 09/25/26: From $944
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  • MLB–ONT, 09/19/26 – 09/26/26: From $673
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  • MLB–ONT, 09/20/26 – 09/27/26: From $944
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  • MLB–ONT, 09/21/26 – 09/28/26: From $944
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  • MLB–ONT, 09/22/26 – 09/29/26: From $673
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  • MLB–ONT, 09/23/26 – 09/30/26: From $673
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  • MLB–ONT, 09/24/26 – 10/01/26: From $979
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  • MLB–ONT, 09/25/26 – 10/02/26: From $843
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  • MLB–ONT, 09/26/26 – 10/03/26: From $673
    26

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  • MLB–ONT, 09/27/26 – 10/04/26: From $907
    27

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  • MLB–ONT, 09/28/26 – 10/05/26: From $851
    28

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  • MLB–ONT, 09/29/26 – 10/06/26: From $612
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  • MLB–ONT, 09/30/26 – 10/07/26: From $665
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  • MLB–ONT, 10/01/26 – 10/08/26: From $902
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  • MLB–ONT, 10/02/26 – 10/09/26: From $762
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  • MLB–ONT, 10/03/26 – 10/10/26: From $645
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  • MLB–ONT, 10/04/26 – 10/11/26: From $838
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  • MLB–ONT, 10/05/26 – 10/12/26: From $647
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  • MLB–ONT, 10/06/26 – 10/13/26: From $584
    06

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  • MLB–ONT, 10/07/26 – 10/14/26: From $612
    07

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  • MLB–ONT, 10/08/26 – 10/15/26: From $728
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  • MLB–ONT, 10/09/26 – 10/16/26: From $644
    09

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  • MLB–ONT: cmp-view-offers-disclaimer. Find Offers
    10

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  • MLB–ONT: cmp-view-offers-disclaimer. Find Offers
    11

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    • range$584-$1,057

    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 Melbourne to Ontario flights

    $
    keyboard_arrow_down

    Melbourne (MLB)to

    Ontario (ONT)
    10/31/26 - 11/07/26

    Round trip

    Economy

    from
    $449Fare subject to changes
    Updated: 4 hours ago

    Melbourne (MLB)to

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

    Round trip

    Economy

    from
    $449Fare subject to changes
    Updated: 4 hours ago

    Melbourne (MLB)to

    Ontario (ONT)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $449Fare subject to changes
    Updated: 4 hours ago

    Melbourne (MLB)to

    Ontario (ONT)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $449Fare subject to changes
    Updated: 4 hours ago

    Melbourne (MLB)to

    Ontario (ONT)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $486Fare subject to changes
    Updated: 4 hours ago

    Melbourne (MLB)to

    Ontario (ONT)
    11/25/26 - 12/02/26

    Round trip

    Economy

    from
    $486Fare subject to changes
    Updated: 4 hours ago

    Melbourne (MLB)to

    Ontario (ONT)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $500Fare subject to changes
    Updated: 4 hours ago

    Melbourne (MLB)to

    Ontario (ONT)
    10/23/26 - 10/30/26

    Round trip

    Economy

    from
    $523Fare subject to changes
    Updated: 4 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 Melbourne to Ontario

    Looking for lower fares on your trip from Melbourne 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

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    • Extra legroom: More space with seats at the front of the Main Cabin or in exit rows.
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    Discover how Main Cabin Extra can enhance your trip.

    American Airlines flights from Melbourne to Ontario