*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.
Houston (IAH) to Adelaide (ADL) flights from $1,630* with Air New Zealand
Search and book flights between Houston and Adelaide by comparing our fares shown on this page. Plan your adventure today!
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1 Passenger, Economy - lowest
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Find the best fares for flights from Houston (IAH) to Adelaide (ADL)
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Compare & book Air NZ Houston (IAH) to Adelaide (ADL) flights departing in the next 90 days
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$
Houston (IAH)to
Adelaide (ADL)Oct 26, 2026 - Nov 08, 2026
From
$1,633
Refreshed: 1 day ago
Per person, return
Economy
Houston (IAH)to
Adelaide (ADL)Oct 27, 2026 - Nov 08, 2026
From
$1,633
Refreshed: 1 day ago
Per person, return
Economy
Houston (IAH)to
Adelaide (ADL)Oct 26, 2026 - Nov 01, 2026
From
$1,633
Refreshed: 1 day ago
Per person, return
Economy
Houston (IAH)to
Adelaide (ADL)Oct 28, 2026 - Nov 02, 2026
From
$1,637
Refreshed: 1 day ago
Per person, return
Economy
Houston (IAH)to
Adelaide (ADL)Oct 23, 2026 - Nov 03, 2026
From
$1,648
Refreshed: 4 hrs ago
Per person, return
Economy
Houston (IAH)to
Adelaide (ADL)Nov 08, 2026 - Nov 15, 2026
From
$1,656
Refreshed: 19 hrs ago
Per person, return
Economy
Houston (IAH)to
Adelaide (ADL)Oct 26, 2026 - Oct 30, 2026
From
$1,682
Refreshed: 4 hrs ago
Per person, return
Economy
Houston (IAH)to
Adelaide (ADL)Oct 24, 2026 - Nov 08, 2026
From
$1,682
Refreshed: 4 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.