Portland (PDX) to Sydney (SYD) flights from $1,256* with Air New Zealand

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

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Find the best fares for flights from Portland (PDX) to Sydney (SYD)

Mar 2026
From$1,910*
Refreshed: 1 day ago
Per person, return/Economy
Apr 2026
From$1,256*
Refreshed: 1 day ago
Per person, return/Economy
May 2026
From$1,306*
Refreshed: 1 day ago
Per person, return/Economy
$1.4K
$13.4K
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    • Range$1,356-$13,371

    *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 Portland (PDX) to Sydney (SYD) flights departing in the next 90 days

    Portland (PDX)to

    Sydney (SYD)
    Apr 26, 2026 - May 11, 2026
    From
    $1,256
    Refreshed: 1 day ago
    Per person, return
    Economy

    Portland (PDX)to

    Sydney (SYD)
    Apr 27, 2026 - May 11, 2026
    From
    $1,256
    Refreshed: 1 day ago
    Per person, return
    Economy

    Portland (PDX)to

    Sydney (SYD)
    Apr 28, 2026 - May 11, 2026
    From
    $1,256
    Refreshed: 1 day ago
    Per person, return
    Economy

    Portland (PDX)to

    Sydney (SYD)
    Jun 08, 2026 - Aug 11, 2026
    From
    $1,260
    Refreshed: 1 day ago
    Per person, return
    Economy

    Portland (PDX)to

    Sydney (SYD)
    Jun 16, 2026 - Jul 08, 2026
    From
    $1,260
    Refreshed: 1 day ago
    Per person, return
    Economy

    Portland (PDX)to

    Sydney (SYD)
    Jun 09, 2026 - Aug 11, 2026
    From
    $1,260
    Refreshed: 1 day ago
    Per person, return
    Economy

    Portland (PDX)to

    Sydney (SYD)
    Apr 21, 2026 - Apr 28, 2026
    From
    $1,306
    Refreshed: 1 day ago
    Per person, return
    Economy

    Portland (PDX)to

    Sydney (SYD)
    May 13, 2026 - May 26, 2026
    From
    $1,306
    Refreshed: 1 day 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