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Boston (BOS) to Sydney (SYD) flights from $1,357* 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 our cheapest Boston (BOS) to Sydney (SYD) flights departing in the next 12 months
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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)Sep 03, 2025 - Sep 22, 2025
From
$1,357
Refreshed: 7 hrs ago
Per person, return
Economy
Boston (BOS)to
Sydney (SYD)Sep 03, 2025 - Sep 14, 2025
From
$1,359
Refreshed: 1 day ago
Per person, return
Economy
Boston (BOS)to
Sydney (SYD)Sep 02, 2025 - Sep 23, 2025
From
$1,362
Refreshed: 7 hrs ago
Per person, return
Economy
Boston (BOS)to
Sydney (SYD)Sep 04, 2025 - Sep 22, 2025
From
$1,407
Refreshed: 7 hrs ago
Per person, return
Economy
Boston (BOS)to
Sydney (SYD)Sep 05, 2025 - Sep 22, 2025
From
$1,407
Refreshed: 7 hrs ago
Per person, return
Economy
Boston (BOS)to
Sydney (SYD)Sep 11, 2025 - Sep 23, 2025
From
$1,407
Refreshed: 2 hrs ago
Per person, return
Economy
Boston (BOS)to
Sydney (SYD)Sep 04, 2025 - Sep 14, 2025
From
$1,409
Refreshed: 1 day ago
Per person, return
Economy
Boston (BOS)to
Sydney (SYD)Sep 05, 2025 - Sep 14, 2025
From
$1,409
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 Boston (BOS) to Sydney (SYD) departing over the next 11 months
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Boston (BOS) | Sydney (SYD) | Per person, return / Economy | May 06, 2026 - May 20, 2026 | From $1,359 Refreshed: 1 day ago |
| Boston (BOS) | Sydney (SYD) | Per person, return / Economy | May 12, 2026 - May 26, 2026 | From $1,359 Refreshed: 1 day ago |
| Boston (BOS) | Sydney (SYD) | Per person, return / Economy | Nov 23, 2025 - Dec 03, 2025 | From $1,362 Refreshed: 2 hrs ago |
| Boston (BOS) | Sydney (SYD) | Per person, return / Economy | Nov 18, 2025 - Nov 26, 2025 | From $1,363 Refreshed: 1 day ago |
| Boston (BOS) | Sydney (SYD) | Per person, return / Economy | Nov 24, 2025 - Dec 03, 2025 | From $1,367 Refreshed: 2 hrs 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.
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*Fares displayed are all inclusive round trip fares including all taxes, fees and other mandatory charges