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. 
Austin (AUS) to Sydney (SYD) flights from $1,965* with Air New Zealand
Search and book flights between Austin and Sydney 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 our cheapest Austin (AUS) to Sydney (SYD) flights departing in the next 12 months
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Compare & book Air NZ Austin (AUS) to Sydney (SYD) flights departing in the next 90 days
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Austin (AUS)to
Sydney (SYD)Aug 25, 2025 - Sep 30, 2025
From
$1,965
Refreshed: 1 day ago
Per person, return
Economy
Austin (AUS)to
Sydney (SYD)Aug 20, 2025 - Sep 29, 2025
From
$1,965
Refreshed: 1 day ago
Per person, return
Economy
Austin (AUS)to
Sydney (SYD)Aug 24, 2025 - Sep 29, 2025
From
$1,965
Refreshed: 1 day ago
Per person, return
Economy
Austin (AUS)to
Sydney (SYD)Aug 26, 2025 - Sep 29, 2025
From
$1,965
Refreshed: 1 day ago
Per person, return
Economy
Austin (AUS)to
Sydney (SYD)Aug 21, 2025 - Oct 01, 2025
From
$2,015
Refreshed: 1 day ago
Per person, return
Economy
Austin (AUS)to
Sydney (SYD)Aug 23, 2025 - Oct 01, 2025
From
$2,015
Refreshed: 1 day ago
Per person, return
Economy
Austin (AUS)to
Sydney (SYD)Aug 22, 2025 - Oct 01, 2025
From
$2,015
Refreshed: 1 day 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 Austin (AUS) to Sydney (SYD) departing over the next 11 months
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There are no flight results based on your filters, or there were no searches for this route in the last 24 hours. Please adjust your search criteria or find more flights by using the fare finder at the top of the page.
There are no flight results based on your filters, or there were no searches for this route in the last 24 hours. Please adjust your search criteria or find more flights by using the fare finder at the top of the page.*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.
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*Fares displayed are all inclusive round trip fares including all taxes, fees and other mandatory charges