Boston (BOS) to Sydney (SYD) flights from $1,747* with Air New Zealand

Search and book flights between Boston and Sydney by comparing our fares shown on this page. Plan your adventure today!

Find our cheapest Boston (BOS) to Sydney (SYD) flights departing in the next 12 months

Apr 2025
From$2,337*
Refreshed: 1 day ago
Per person, return/Economy
$1.8K
$3.6K
Displaying fares for April-2025
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Range$1,837-$3,567

*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 Boston (BOS) to Sydney (SYD) flights departing in the next 90 days

$

Boston (BOS)to

Sydney (SYD)
Jun 17, 2025 - Jul 23, 2025
From
$1,747
Refreshed: 6 hrs ago
Per person, return
/
Economy

Boston (BOS)to

Sydney (SYD)
Jun 16, 2025 - Jul 28, 2025
From
$1,757
Refreshed: 6 hrs ago
Per person, return
/
Economy

Boston (BOS)to

Sydney (SYD)
Jun 17, 2025 - Jul 26, 2025
From
$1,807
Refreshed: 1 day ago
Per person, return
/
Economy

Boston (BOS)to

Sydney (SYD)
May 13, 2025 - Jun 03, 2025
From
$1,837
Refreshed: 1 day ago
Per person, return
/
Economy

Boston (BOS)to

Sydney (SYD)
May 14, 2025 - Jun 03, 2025
From
$1,837
Refreshed: 1 day ago
Per person, return
/
Economy

Boston (BOS)to

Sydney (SYD)
May 27, 2025 - Jun 03, 2025
From
$1,842
Refreshed: 6 hrs ago
Per person, return
/
Economy

Boston (BOS)to

Sydney (SYD)
May 12, 2025 - May 19, 2025
From
$1,847
Refreshed: 1 day ago
Per person, return
/
Economy

Boston (BOS)to

Sydney (SYD)
Jun 19, 2025 - Jul 23, 2025
From
$1,857
Refreshed: 6 hrs 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

$
Compare & book Air NZ flights from Boston (BOS) to Sydney (SYD) departing over the next 11 months
From
To
Fare Type
Dates
Price
Boston (BOS)Sydney (SYD)Per person, return
/
Economy		Mar 01, 2026 - Mar 10, 2026

From

$1,756

Refreshed: 6 hrs ago

Boston (BOS)Sydney (SYD)Per person, return
/
Economy		Mar 02, 2026 - Mar 10, 2026

From

$1,756

Refreshed: 6 hrs ago

Boston (BOS)Sydney (SYD)Per person, return
/
Economy		Nov 04, 2025 - Nov 17, 2025

From

$1,756

Refreshed: 9 hrs ago

Boston (BOS)Sydney (SYD)Per person, return
/
Economy		Nov 05, 2025 - Nov 17, 2025

From

$1,756

Refreshed: 9 hrs ago

Boston (BOS)Sydney (SYD)Per person, return
/
Economy		Nov 09, 2025 - Nov 17, 2025

From

$1,756

Refreshed: 9 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.

Explore flights to Sydney

Air New Zealand
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. link will open in new window

*Fares displayed are all inclusive round trip fares including all taxes, fees and other mandatory charges