Portland (PDX) to Sydney (SYD) flights from $1,604* 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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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 Portland (PDX) to Sydney (SYD)

Jun 2026
From$1,606*
Refreshed: 1 day ago
Per person, return/Economy
Jul 2026
From$1,610*
Refreshed: 11 hrs ago
Per person, return/Economy
Aug 2026
From$1,606*
Refreshed: 11 hrs ago
Per person, return/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $1.6K
cmp-daily-histogram-bars-legend-max-price-aria-label $2.4K
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    • Range$1,606-$2,444

    *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)
    Aug 31, 2026 - Sep 21, 2026
    From
    $1,606
    Refreshed: 11 hrs ago
    Per person, return
    Economy

    Portland (PDX)to

    Sydney (SYD)
    Sep 02, 2026 - Sep 14, 2026
    From
    $1,606
    Refreshed: 11 hrs ago
    Per person, return
    Economy

    Portland (PDX)to

    Sydney (SYD)
    Aug 17, 2026 - Sep 01, 2026
    From
    $1,606
    Refreshed: 4 hrs ago
    Per person, return
    Economy

    Portland (PDX)to

    Sydney (SYD)
    Aug 30, 2026 - Sep 07, 2026
    From
    $1,606
    Refreshed: 8 hrs ago
    Per person, return
    Economy

    Portland (PDX)to

    Sydney (SYD)
    Sep 02, 2026 - Sep 07, 2026
    From
    $1,606
    Refreshed: 8 hrs ago
    Per person, return
    Economy

    Portland (PDX)to

    Sydney (SYD)
    Aug 23, 2026 - Sep 02, 2026
    From
    $1,606
    Refreshed: 11 hrs ago
    Per person, return
    Economy

    Portland (PDX)to

    Sydney (SYD)
    Aug 24, 2026 - Sep 02, 2026
    From
    $1,606
    Refreshed: 11 hrs ago
    Per person, return
    Economy

    Portland (PDX)to

    Sydney (SYD)
    Aug 25, 2026 - Sep 01, 2026
    From
    $1,606
    Refreshed: 11 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. For flights to or from Sydney, prices may be based on travel to or from SYD or WSI airports.