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. 
Boston (BOS) to Sydney (SYD) flights from $1,415* with Air New Zealand
Search and book flights between Boston 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 Boston (BOS) to Sydney (SYD)
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Compare & book Air NZ Boston (BOS) to Sydney (SYD) flights departing in the next 90 days
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Boston (BOS)to
Sydney (SYD)Mar 02, 2026 - Mar 11, 2026
From
$1,415
Refreshed: 58 minutes ago
Per person, return
Economy
Boston (BOS)to
Sydney (SYD)Mar 04, 2026 - Mar 11, 2026
From
$1,415
Refreshed: 58 minutes ago
Per person, return
Economy
Boston (BOS)to
Sydney (SYD)Mar 03, 2026 - Mar 10, 2026
From
$1,415
Refreshed: 58 minutes ago
Per person, return
Economy
Boston (BOS)to
Sydney (SYD)Mar 01, 2026 - Mar 09, 2026
From
$1,425
Refreshed: 58 minutes ago
Per person, return
Economy
Boston (BOS)to
Sydney (SYD)Feb 26, 2026 - Mar 11, 2026
From
$1,465
Refreshed: 58 minutes ago
Per person, return
Economy
Boston (BOS)to
Sydney (SYD)Feb 28, 2026 - Mar 09, 2026
From
$1,470
Refreshed: 58 minutes ago
Per person, return
Economy
Boston (BOS)to
Sydney (SYD)Feb 27, 2026 - Mar 09, 2026
From
$1,470
Refreshed: 58 minutes ago
Per person, return
Economy
Boston (BOS)to
Sydney (SYD)Feb 01, 2026 - Feb 28, 2026
From
$1,745
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