Portland (PDX) to Adelaide (ADL) flights from $1,630* 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)

May 2026
From$2,236*
Refreshed: 1 day ago
Per person, return/Economy
Jun 2026
From$1,886*
Refreshed: 21 hrs ago
Per person, return/Economy
Jul 2026
From$1,685*
Refreshed: 16 hrs ago
Per person, return/Economy
$2.2K
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    • Range$2,236-$2,615

    *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)
    Jul 31, 2026 - Aug 24, 2026
    From
    $1,685
    Refreshed: 16 hrs ago
    Per person, return
    Economy

    Portland (PDX)to

    Adelaide (ADL)
    Jun 06, 2026 - Jun 14, 2026
    From
    $1,886
    Refreshed: 21 hrs ago
    Per person, return
    Economy

    Portland (PDX)to

    Adelaide (ADL)
    Jun 15, 2026 - Jun 22, 2026
    From
    $2,155
    Refreshed: 16 hrs ago
    Per person, return
    Economy

    Portland (PDX)to

    Adelaide (ADL)
    Jun 13, 2026 - Jun 15, 2026
    From
    $2,180
    Refreshed: 1 day ago
    Per person, return
    Economy

    Portland (PDX)to

    Adelaide (ADL)
    Jun 12, 2026 - Jun 22, 2026
    From
    $2,200
    Refreshed: 16 hrs ago
    Per person, return
    Economy

    Portland (PDX)to

    Adelaide (ADL)
    Jun 13, 2026 - Jun 22, 2026
    From
    $2,205
    Refreshed: 16 hrs ago
    Per person, return
    Economy

    Portland (PDX)to

    Adelaide (ADL)
    May 18, 2026 - May 20, 2026
    From
    $2,236
    Refreshed: 1 day ago
    Per person, return
    Economy

    Portland (PDX)to

    Adelaide (ADL)
    May 15, 2026 - May 18, 2026
    From
    $2,411
    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 Adelaide

    *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