*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 $1,626* with Air New Zealand
Search and book flights between Houston and Adelaide by comparing our fares shown on this page. Plan your adventure today!
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1 Passenger, Economy - lowest
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Find the best fares for flights from Houston (IAH) to Adelaide (ADL)
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Compare & book Air NZ Houston (IAH) to Adelaide (ADL) flights departing in the next 90 days
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$
Houston (IAH)to
Adelaide (ADL)Oct 26, 2026 - Nov 08, 2026
From
$1,626
Refreshed: 7 hrs ago
Per person, return
Economy
Houston (IAH)to
Adelaide (ADL)Sep 20, 2026 - Sep 29, 2026
From
$1,631
Refreshed: 17 hrs ago
Per person, return
Economy
Houston (IAH)to
Adelaide (ADL)Oct 28, 2026 - Nov 11, 2026
From
$1,641
Refreshed: 7 hrs ago
Per person, return
Economy
Houston (IAH)to
Adelaide (ADL)Oct 25, 2026 - Nov 08, 2026
From
$1,650
Refreshed: 7 hrs ago
Per person, return
Economy
Houston (IAH)to
Adelaide (ADL)Oct 30, 2026 - Nov 08, 2026
From
$1,676
Refreshed: 7 hrs ago
Per person, return
Economy
Houston (IAH)to
Adelaide (ADL)Sep 18, 2026 - Sep 29, 2026
From
$1,676
Refreshed: 17 hrs ago
Per person, return
Economy
Houston (IAH)to
Adelaide (ADL)Sep 28, 2026 - Oct 07, 2026
From
$1,676
Refreshed: 15 hrs ago
Per person, return
Economy
Houston (IAH)to
Adelaide (ADL)Sep 21, 2026 - Sep 29, 2026
From
$1,681
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.