Austin (AUS) to Sydney (SYD) flights from $1,655* with Air New Zealand

Search and book flights between Austin and Sydney by comparing our fares shown on this page. Plan your adventure today!

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From November 2026*, Air New Zealand will operate flights to and from Western Sydney International Airport, alongside our existing services at Sydney Kingsford Smith Airport.

*Subject to Government Approvals.

Find the best fares for flights from Austin (AUS) to Sydney (SYD)

May 2026
From$1,804*
Refreshed: 6 hrs ago
Per person, return/Economy
Jun 2026
From$1,655*
Refreshed: 19 hrs ago
Per person, return/Economy
Jul 2026
From$1,689*
Refreshed: 6 hrs ago
Per person, return/Economy
$1.8K
$6.1K
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    • Range$1,804-$6,129

    *Fares displayed have been available for flights searched within the last 24 hours and may not currently be available at time of booking. Flights may not be available at peak times or on all flights. Additional fees, including service/card payment fees may apply. Other terms and conditions may also apply.

    Compare & book Air NZ Austin (AUS) to Sydney (SYD) flights departing in the next 90 days

    Austin (AUS)to

    Sydney (SYD)
    Jun 09, 2026 - Jul 07, 2026
    From
    $1,655
    Refreshed: 19 hrs ago
    Per person, return
    Economy

    Austin (AUS)to

    Sydney (SYD)
    Jul 27, 2026 - Aug 10, 2026
    From
    $1,689
    Refreshed: 4 hrs ago
    Per person, return
    Economy

    Austin (AUS)to

    Sydney (SYD)
    Jul 29, 2026 - Aug 18, 2026
    From
    $1,689
    Refreshed: 6 hrs ago
    Per person, return
    Economy

    Austin (AUS)to

    Sydney (SYD)
    Jul 29, 2026 - Aug 17, 2026
    From
    $1,690
    Refreshed: 1 day ago
    Per person, return
    Economy

    Austin (AUS)to

    Sydney (SYD)
    Jun 22, 2026 - Jul 07, 2026
    From
    $1,691
    Refreshed: 19 hrs ago
    Per person, return
    Economy

    Austin (AUS)to

    Sydney (SYD)
    Jul 02, 2026 - Jul 14, 2026
    From
    $1,703
    Refreshed: 11 hrs ago
    Per person, return
    Economy

    Austin (AUS)to

    Sydney (SYD)
    Jun 05, 2026 - Jul 22, 2026
    From
    $1,704
    Refreshed: 4 hrs ago
    Per person, return
    Economy

    Austin (AUS)to

    Sydney (SYD)
    Jun 06, 2026 - Jul 21, 2026
    From
    $1,704
    Refreshed: 4 hrs ago
    Per person, return
    Economy

    *Fares displayed have been available for flights searched within the last 24 hours and may not currently be available at time of booking. Flights may not be available at peak times or on all flights. Additional fees, including service/card payment fees may apply. Other terms and conditions may also apply.

    Explore flights to Sydney

    *Fares displayed are all inclusive round trip fares including all taxes, fees and other mandatory charges. Price may be based on travel to or from SYD or WSI airports