Book a trip from Sydney to Boston with Cathay Pacific , fares from AUD2,009

Deals on Sydney (SYD) to Boston (BOS) flights

AUD2.3K
Displaying fares for March-2025
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RangeAUD2,291

Book flights to Boston BOS

AUD
Book flights to Boston BOS
From
To
Fare Type
Dates
Price
Sydney (SYD)Boston (BOS)Round-trip
/
Economy
23/03/2025 - 30/03/2025

From

AUD2,291*

Seen 22 hours ago

From Sydney To Boston Fare Type Round-trip Economy Dates 23/03/2025 - 30/03/2025 From AUD2,291 Seen 22 hours ago
Sydney (SYD)Boston (BOS)Round-trip
/
Economy
27/06/2025 - 11/07/2025

From

AUD2,822*

Seen 1 day ago

From Sydney To Boston Fare Type Round-trip Economy Dates 27/06/2025 - 11/07/2025 From AUD2,822 Seen 1 day ago
Sydney (SYD)Boston (BOS)Round-trip
/
Economy
02/07/2025 - 20/07/2025

From

AUD2,908*

Seen 1 day ago

From Sydney To Boston Fare Type Round-trip Economy Dates 02/07/2025 - 20/07/2025 From AUD2,908 Seen 1 day ago
Sydney (SYD)Boston (BOS)Round-trip
/
Economy
25/04/2025 - 30/04/2025

From

AUD3,402*

Seen 1 day ago

From Sydney To Boston Fare Type Round-trip Economy Dates 25/04/2025 - 30/04/2025 From AUD3,402 Seen 1 day ago

Book Business Class flights to Boston - selected offers

AUD

Flight Deals for Popular Routes on Cathay Pacific

AUD
Flight Deals for Popular Routes on Cathay Pacific
From
To
Fare Type
Dates
Price
Sydney (SYD)Boston (BOS)Round-trip
/
Economy
20/11/2025 - 26/11/2025

From

AUD2,009*

Seen 15 hours ago

From Sydney To Boston Fare Type Round-trip Economy Dates 20/11/2025 - 26/11/2025 From AUD2,009 Seen 15 hours ago
Sydney (SYD)Boston (BOS)Round-trip
/
Economy
16/12/2025 - 27/12/2025

From

AUD3,305*

Seen 16 hours ago

From Sydney To Boston Fare Type Round-trip Economy Dates 16/12/2025 - 27/12/2025 From AUD3,305 Seen 16 hours ago

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.

Travel to Boston in Premium Economy

Best fares on flights found by others in the last 48 hours. (Please note that some fares may only apply when there are multiple travellers.)