Houston (IAH) to Sydney (SYD) flights from $1,087* with Air New Zealand

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

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Find our cheapest Houston (IAH) to Sydney (SYD) flights departing in the next 12 months

May 2025
From$1,627*
Refreshed: 1 day ago
Per person, return/Economy
$1.6K
Displaying fares for May-2025
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Range$1,627-$2,077

*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 Houston (IAH) to Sydney (SYD) flights departing in the next 90 days

Houston (IAH)to

Sydney (SYD)
Jul 06, 2025 - Jul 22, 2025
From
$1,087
Refreshed: 1 day ago
Per person, return
/
Economy

Houston (IAH)to

Sydney (SYD)
Jul 20, 2025 - Aug 03, 2025
From
$1,087
Refreshed: 6 hrs ago
Per person, return
/
Economy

Houston (IAH)to

Sydney (SYD)
Jul 27, 2025 - Aug 06, 2025
From
$1,087
Refreshed: 6 hrs ago
Per person, return
/
Economy

Houston (IAH)to

Sydney (SYD)
Jul 06, 2025 - Jul 29, 2025
From
$1,087
Refreshed: 15 hrs ago
Per person, return
/
Economy

Houston (IAH)to

Sydney (SYD)
Jul 23, 2025 - Aug 05, 2025
From
$1,087
Refreshed: 6 hrs ago
Per person, return
/
Economy

Houston (IAH)to

Sydney (SYD)
Jul 04, 2025 - Jul 22, 2025
From
$1,137
Refreshed: 1 day ago
Per person, return
/
Economy

Houston (IAH)to

Sydney (SYD)
Jul 25, 2025 - Aug 06, 2025
From
$1,137
Refreshed: 6 hrs ago
Per person, return
/
Economy

Houston (IAH)to

Sydney (SYD)
Jul 04, 2025 - Jul 29, 2025
From
$1,137
Refreshed: 15 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.

Compare & book Air NZ flights from Houston (IAH) to Sydney (SYD) departing over the next 11 months

Compare & book Air NZ flights from Houston (IAH) to Sydney (SYD) departing over the next 11 months
From
To
Fare Type
Dates
Price
Houston (IAH)Sydney (SYD)Per person, return
/
Economy		Aug 03, 2025 - Aug 17, 2025

From

$1,087

Refreshed: 1 day ago

Houston (IAH)Sydney (SYD)Per person, return
/
Economy		Aug 24, 2025 - Sep 03, 2025

From

$1,087

Refreshed: 1 day ago

Houston (IAH)Sydney (SYD)Per person, return
/
Economy		Sep 21, 2025 - Sep 28, 2025

From

$1,087

Refreshed: 1 day ago

Houston (IAH)Sydney (SYD)Per person, return
/
Economy		Sep 24, 2025 - Oct 01, 2025

From

$1,087

Refreshed: 1 day ago

Houston (IAH)Sydney (SYD)Per person, return
/
Economy		Nov 16, 2025 - Dec 22, 2025

From

$1,087

Refreshed: 1 day 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 flights to Sydney

Air New Zealand
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. link will open in new window

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