Air New Zealand awards and accreditations - 2025 World's Safest Airline (Airlineratings.com), 2024 World's Safest Airline, Best Premium Economy, Best Economy Class (Airlineratings.com). See these and more Air New Zealand awards & accreditations. 
Houston (IAH) to Adelaide (ADL) flights from $1,199* with Air New Zealand
Search and book flights between Houston and Adelaide by comparing our fares shown on this page. Plan your adventure today!
expand_more
1 Passenger, Economy - lowest
expand_morePromo Code
expand_moretoday
today
Find the best fares for flights from Houston (IAH) to Adelaide (ADL)
location_on
location_on
Compare & book Air NZ Houston (IAH) to Adelaide (ADL) flights departing in the next 90 days
flight_takeoff
flight_land
Houston (IAH)to
Adelaide (ADL)Mar 02, 2026 - Mar 18, 2026
From
$1,199
Refreshed: 14 hrs ago
Per person, return
Economy
Houston (IAH)to
Adelaide (ADL)Mar 04, 2026 - Mar 18, 2026
From
$1,199
Refreshed: 14 hrs ago
Per person, return
Economy
Houston (IAH)to
Adelaide (ADL)Mar 03, 2026 - Mar 18, 2026
From
$1,204
Refreshed: 14 hrs ago
Per person, return
Economy
Houston (IAH)to
Adelaide (ADL)Mar 09, 2026 - Mar 19, 2026
From
$1,249
Refreshed: 14 hrs ago
Per person, return
Economy
Houston (IAH)to
Adelaide (ADL)Mar 06, 2026 - Mar 22, 2026
From
$1,249
Refreshed: 14 hrs ago
Per person, return
Economy
Houston (IAH)to
Adelaide (ADL)Feb 27, 2026 - Mar 18, 2026
From
$1,249
Refreshed: 14 hrs ago
Per person, return
Economy
Houston (IAH)to
Adelaide (ADL)Feb 28, 2026 - Mar 18, 2026
From
$1,254
Refreshed: 14 hrs ago
Per person, return
Economy
Houston (IAH)to
Adelaide (ADL)Mar 01, 2026 - Mar 18, 2026
From
$1,334
Refreshed: 14 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 Adelaide
*Fares displayed are all inclusive round trip fares including all taxes, fees and other mandatory charges