Washington, D.C. (IAD) to Perth (PER) flights from $9,701* with Air New Zealand

Search and book flights between Washington, D.C. and Perth by comparing our fares shown on this page. Plan your adventure today!

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Find the best fares for flights from Washington, D.C. (IAD) to Perth (PER)

May 2026
From$10,716*
Refreshed: 10 hrs ago
Per person, return/Economy
Jun 2026
From$9,716*
Refreshed: 1 day ago
Per person, return/Economy
Jul 2026
From$9,714*
Refreshed: 3 hrs ago
Per person, return/Economy
$10.7K
$12.6K
Displaying fares for May-2026
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    • Range$10,716-$12,644

    *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 Washington, D.C. (IAD) to Perth (PER) flights departing in the next 90 days

    Washington, D.C. (IAD)to

    Perth (PER)
    Jul 04, 2026 - Jul 18, 2026
    From
    $9,714
    Refreshed: 14 hrs ago
    Per person, return
    Economy

    Washington, D.C. (IAD)to

    Perth (PER)
    Jul 04, 2026 - Jul 11, 2026
    From
    $9,714
    Refreshed: 3 hrs ago
    Per person, return
    Economy

    Washington, D.C. (IAD)to

    Perth (PER)
    Jun 20, 2026 - Jul 18, 2026
    From
    $9,716
    Refreshed: 1 day ago
    Per person, return
    Economy

    Washington, D.C. (IAD)to

    Perth (PER)
    Jun 27, 2026 - Jul 05, 2026
    From
    $9,716
    Refreshed: 1 day ago
    Per person, return
    Economy

    Washington, D.C. (IAD)to

    Perth (PER)
    Jun 15, 2026 - Jun 22, 2026
    From
    $10,219
    Refreshed: 6 hrs ago
    Per person, return
    Economy

    Washington, D.C. (IAD)to

    Perth (PER)
    Jun 08, 2026 - Jun 15, 2026
    From
    $10,219
    Refreshed: 23 hrs ago
    Per person, return
    Economy

    Washington, D.C. (IAD)to

    Perth (PER)
    Jun 08, 2026 - Jun 13, 2026
    From
    $10,219
    Refreshed: 6 hrs ago
    Per person, return
    Economy

    Washington, D.C. (IAD)to

    Perth (PER)
    Jun 20, 2026 - Sep 12, 2026
    From
    $10,716
    Refreshed: 23 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 Perth

    *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