Alaska Airlines Flights from Ontario to Sydney

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Lowest fares from Ontario to Sydney

Jul 2025
From$789*
Seen: 19 hours ago
Flight Type One Way|Saver
$632
$2.4K
Displaying fares for July-2025
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    • Range$632-$2,376

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

    One-way low-fare flights Ontario to Sydney.*

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    One-way low-fare flights Ontario to Sydney.*
    From
    To
    Fare Type
    Dates
    Price
    Ontario (ONT)Sydney (SYD)One-way
    |
    Saver    		Depart: Aug 4, 2025

    From

    $632

    Seen: 19 hours ago

    Ontario (ONT)Sydney (SYD)One-way
    |
    Saver    		Depart: Aug 6, 2025

    From

    $632

    Seen: 19 hours ago

    Ontario (ONT)Sydney (SYD)One-way
    |
    Saver    		Depart: Aug 15, 2025

    From

    $632

    Seen: 19 hours ago

    Ontario (ONT)Sydney (SYD)One-way
    |
    Saver    		Depart: Aug 18, 2025

    From

    $632

    Seen: 19 hours ago

    Ontario (ONT)Sydney (SYD)One-way
    |
    Saver    		Depart: Aug 21, 2025

    From

    $632

    Seen: 19 hours ago

    Ontario (ONT)Sydney (SYD)One-way
    |
    Saver    		Depart: Aug 23, 2025

    From

    $632

    Seen: 19 hours ago

    Ontario (ONT)Sydney (SYD)One-way
    |
    Saver    		Depart: Aug 25, 2025

    From

    $632

    Seen: 19 hours ago

    Ontario (ONT)Sydney (SYD)One-way
    |
    Saver    		Depart: Sep 11, 2025

    From

    $632

    Seen: 19 hours ago

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.