Portland (PDX) to Adelaide (ADL) flights from $1,637* with Air New Zealand

Search and book flights between Portland and Adelaide 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 Adelaide (ADL)

Jun 2026
From$1,944*
Refreshed: 5 hrs ago
Per person, return/Economy
Jul 2026
From$1,954*
Refreshed: 17 hrs ago
Per person, return/Economy
Aug 2026
No result for this month.
cmp-daily-histogram-bars-legend-min-price-aria-label $1.9K
cmp-daily-histogram-bars-legend-max-price-aria-label $3.1K
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    • Range$1,944-$3,086

    *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 Adelaide (ADL) flights departing in the next 90 days

    Portland (PDX)to

    Adelaide (ADL)
    Sep 07, 2026 - Sep 16, 2026
    From
    $1,637
    Refreshed: 17 hrs ago
    Per person, return
    Economy

    Portland (PDX)to

    Adelaide (ADL)
    Sep 09, 2026 - Sep 16, 2026
    From
    $1,642
    Refreshed: 1 day ago
    Per person, return
    Economy

    Portland (PDX)to

    Adelaide (ADL)
    Sep 12, 2026 - Sep 20, 2026
    From
    $1,727
    Refreshed: 1 hour ago
    Per person, return
    Economy

    Portland (PDX)to

    Adelaide (ADL)
    Sep 11, 2026 - Sep 18, 2026
    From
    $1,777
    Refreshed: 1 hour ago
    Per person, return
    Economy

    Portland (PDX)to

    Adelaide (ADL)
    Jun 29, 2026 - Aug 16, 2026
    From
    $1,944
    Refreshed: 5 hrs ago
    Per person, return
    Economy

    Portland (PDX)to

    Adelaide (ADL)
    Jun 29, 2026 - Aug 19, 2026
    From
    $1,954
    Refreshed: 17 hrs ago
    Per person, return
    Economy

    Portland (PDX)to

    Adelaide (ADL)
    Jul 08, 2026 - Jul 19, 2026
    From
    $1,954
    Refreshed: 17 hrs ago
    Per person, return
    Economy

    Portland (PDX)to

    Adelaide (ADL)
    Jul 04, 2026 - Aug 16, 2026
    From
    $1,989
    Refreshed: 17 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 Adelaide

    *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.