Houston (IAH) to Australia flights from $1,148* with Air New Zealand

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

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Explore Air NZ flights from Houston (IAH) to Australia departing in the next 90 days

Fares shown in this carousel are for return flights scheduled to depart in the next 3 months. Use the filters to narrow down your search for Houston to Australia flights.

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  • Houston (IAH)to

    Adelaide (ADL)
    Feb 25, 2026 - May 22, 2026
    From
    $1,249
    Refreshed: 1 day ago
    Per person, return
    Economy

    Houston (IAH)to

    Cairns (CNS)
    Mar 11, 2026 - Mar 26, 2026
    From
    $1,561
    Refreshed: 1 day ago
    Per person, return
    Economy

    Houston (IAH)to

    Gold Coast (OOL)
    Feb 15, 2026 - Mar 02, 2026
    From
    $1,184
    Refreshed: 1 hour 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.

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Compare & book Air NZ flights from Houston (IAH) to Australia departing in the next 11 months

Houston (IAH)to

Sydney (SYD)
Apr 01, 2026 - May 03, 2026

Per person, return

Economy

From
$1,440
Refreshed: 18 hrs ago

Houston (IAH)to

Melbourne (MEL)
Mar 15, 2026 - Mar 22, 2026

Per person, return

Economy

From
$1,201
Refreshed: 20 hrs ago

Houston (IAH)to

Brisbane (BNE)
May 03, 2026 - May 11, 2026

Per person, return

Economy

From
$1,438
Refreshed: 1 day ago

Houston (IAH)to

Adelaide (ADL)
Mar 16, 2026 - Mar 23, 2026

Per person, return

Economy

From
$1,329
Refreshed: 4 hrs ago

*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 more flight routes from Houston

*Fares displayed are all inclusive round trip fares including all taxes, fees and other mandatory charges