Book flights from Boston to Australia with Cathay Pacific from USD1,482

Popular flights from Boston to Australia

LEAVING FROM

GOING TO

CABIN CLASS

Boston (BOS)to
Melbourne (MEL)
04/11/2025 - 25/11/2025
From
USD1,482
Seen 18 hours ago
Round-trip
/
Economy
Boston (BOS)to
Sydney (SYD)
04/11/2025 - 25/11/2025
From
USD1,498
Seen 11 hours ago
Round-trip
/
Economy
Boston (BOS)to
Perth (PER)
21/04/2025 - 17/05/2025
From
USD1,824
Seen 16 hours ago
Round-trip
/
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.)