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. 
Chicago (ORD) to Sydney (SYD) flights from $1,365* with Air New Zealand
Search and book flights between Chicago 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 the best fares for flights from Chicago (ORD) to Sydney (SYD)
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Compare & book Air NZ Chicago (ORD) to Sydney (SYD) flights departing in the next 90 days
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Chicago (ORD)to
Sydney (SYD)Feb 15, 2026 - Mar 02, 2026
From
$1,365
Refreshed: 1 day ago
Per person, return
Economy
Chicago (ORD)to
Sydney (SYD)Feb 05, 2026 - Feb 17, 2026
From
$1,415
Refreshed: 1 day ago
Per person, return
Economy
Chicago (ORD)to
Sydney (SYD)Feb 09, 2026 - Feb 20, 2026
From
$1,415
Refreshed: 22 hrs ago
Per person, return
Economy
Chicago (ORD)to
Sydney (SYD)Feb 10, 2026 - Feb 20, 2026
From
$1,415
Refreshed: 22 hrs ago
Per person, return
Economy
Chicago (ORD)to
Sydney (SYD)Feb 08, 2026 - Feb 20, 2026
From
$1,415
Refreshed: 22 hrs ago
Per person, return
Economy
Chicago (ORD)to
Sydney (SYD)Feb 11, 2026 - Feb 20, 2026
From
$1,415
Refreshed: 22 hrs ago
Per person, return
Economy
Chicago (ORD)to
Sydney (SYD)Feb 16, 2026 - Feb 25, 2026
From
$1,465
Refreshed: 7 hrs ago
Per person, return
Economy
Chicago (ORD)to
Sydney (SYD)Feb 02, 2026 - Feb 22, 2026
From
$1,465
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.
Explore flights to Sydney
*Fares displayed are all inclusive round trip fares including all taxes, fees and other mandatory charges