*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 Australia flights from $1,548* 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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1 Passenger, Economy - lowest
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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
Sydney (SYD)Aug 19, 2026 - Jan 11, 2027From$1,554Refreshed: 8 hrs agoPer person, returnEconomy
Houston (IAH)to
Melbourne (MEL)Sep 02, 2026 - Sep 16, 2026From$1,548Refreshed: 10 hrs agoPer person, returnEconomy
Houston (IAH)to
Brisbane (BNE)Aug 24, 2026 - Sep 02, 2026From$1,553Refreshed: 10 hrs agoPer person, returnEconomy
Houston (IAH)to
Perth (PER)Aug 10, 2026 - Sep 01, 2026From$1,816Refreshed: 11 hrs agoPer person, returnEconomy
Houston (IAH)to
Adelaide (ADL)Aug 12, 2026 - Aug 26, 2026From$1,627Refreshed: 9 hrs agoPer person, returnEconomy
Houston (IAH)to
Cairns (CNS)Jun 26, 2026 - Jul 06, 2026From$1,797Refreshed: 1 day agoPer person, returnEconomy
Houston (IAH)to
Hobart (HBA)Jul 17, 2026 - Jul 31, 2026From$2,952Refreshed: 9 hrs agoPer person, returnEconomy
Houston (IAH)to
Gold Coast (OOL)Jul 30, 2026 - Aug 05, 2026From$1,639Refreshed: 16 hrs agoPer person, returnEconomy
*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 flights from Houston (IAH) to Australia departing in the next 11 months
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Houston (IAH)to
Sydney (SYD)
Nov 09, 2026 - Nov 30, 2026
Per person, return
Economy
From
$1,554
Refreshed: 12 hrs ago
Houston (IAH)to
Melbourne (MEL)
Nov 09, 2026 - Nov 22, 2026
Per person, return
Economy
From
$1,548
Refreshed: 10 hrs ago
Houston (IAH)to
Brisbane (BNE)
Mar 29, 2027 - May 31, 2027
Per person, return
Economy
From
$1,553
Refreshed: 10 hrs ago
Houston (IAH)to
Perth (PER)
Oct 05, 2026 - Nov 15, 2026
Per person, return
Economy
From
$1,816
Refreshed: 11 hrs ago
Houston (IAH)to
Adelaide (ADL)
Sep 16, 2026 - Oct 21, 2026
Per person, return
Economy
From
$1,627
Refreshed: 9 hrs ago
Houston (IAH)to
Cairns (CNS)
Oct 12, 2026 - Oct 19, 2026
Per person, return
Economy
From
$1,842
Refreshed: 3 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.