*Fares displayed are all inclusive round trip fares including all taxes, fees and other mandatory charges
Boston (BOS) to Sydney (SYD) flights from $1,663* 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 30, 2026 - Apr 20, 2026
From
$1,663
Refreshed: 1 day ago
Per person, return
Economy
Boston (BOS)to
Sydney (SYD)Apr 07, 2026 - Apr 20, 2026
From
$1,664
Refreshed: 3 hrs ago
Per person, return
Economy
Boston (BOS)to
Sydney (SYD)Apr 05, 2026 - Apr 20, 2026
From
$1,674
Refreshed: 3 hrs ago
Per person, return
Economy
Boston (BOS)to
Sydney (SYD)Apr 03, 2026 - Apr 20, 2026
From
$1,719
Refreshed: 11 hrs ago
Per person, return
Economy
Boston (BOS)to
Sydney (SYD)Apr 02, 2026 - Apr 20, 2026
From
$1,723
Refreshed: 1 day ago
Per person, return
Economy
Boston (BOS)to
Sydney (SYD)Apr 09, 2026 - Apr 19, 2026
From
$1,724
Refreshed: 3 hrs ago
Per person, return
Economy
Boston (BOS)to
Sydney (SYD)Mar 31, 2026 - Apr 22, 2026
From
$1,813
Refreshed: 1 day ago
Per person, return
Economy
Boston (BOS)to
Sydney (SYD)Apr 05, 2026 - May 20, 2026
From
$1,823
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.