Book a trip from Sydney to Boston with Cathay Pacific , fares from AUD2,275

DISCOUNT CODE (OPTIONAL)

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

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.)

Book flights to Boston BOS

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Book flights to Boston BOS
From
To
Fare Type
Dates
Price
Sydney (SYD)Boston (BOS)Round-trip
/
Economy		06/02/2026 - 19/02/2026

From

AUD2,548

Seen 7 hours ago

Sydney (SYD)Boston (BOS)Round-trip
/
Economy		05/02/2026 - 18/02/2026

From

AUD2,750

Seen 10 hours ago

Sydney (SYD)Boston (BOS)Round-trip
/
Economy		23/06/2026 - 16/07/2026

From

AUD3,097

Seen 12 hours ago

Sydney (SYD)Boston (BOS)Round-trip
/
Economy		22/04/2026 - 22/05/2026

From

AUD2,275

Seen 1 day ago

Sydney (SYD)Boston (BOS)Round-trip
/
Economy		19/06/2026 - 12/07/2026

From

AUD2,648

Seen 1 day ago

Book Business Class flights to Boston - selected offers

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