Book flights from United States to Sydney (SYD) with Cathay Pacific from USD1,523
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1 Passenger(s), Economy
expand_morePROMOTION CODE (OPTIONAL)
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Popular flights from United States to Sydney
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Lowest fares on flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply. Flights are subject to regulatory approval.
Explore flight fares from United States to Sydney
Make flexible bookings with Cathay Pacific and enjoy hassle-free travel when plans change.
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New York (JFK)to
Sydney (SYD)
15/02/2027 - 21/02/2027
Round-trip
Economy
From
USD1,523
Seen 1 day ago
New York (JFK)to
Sydney (SYD)
16/02/2027 - 21/02/2027
Round-trip
Economy
From
USD1,523
Seen 1 day ago
New York (JFK)to
Sydney (SYD)
17/02/2027 - 21/02/2027
Round-trip
Economy
From
USD1,523
Seen 1 day ago
Dallas (DFW)to
Sydney (SYD)
11/03/2027 - 20/03/2027
Round-trip
Economy
From
USD1,660
Seen 9 hours ago
Dallas (DFW)to
Sydney (SYD)
14/03/2027 - 20/03/2027
Round-trip
Economy
From
USD1,660
Seen 9 hours ago
Dallas (DFW)to
Sydney (SYD)
15/03/2027 - 20/03/2027
Round-trip
Economy
From
USD1,660
Seen 9 hours ago
Chicago (ORD)to
Sydney (SYD)
11/02/2027 - 02/03/2027
Round-trip
Economy
From
USD1,849
Seen 16 hours ago
Chicago (ORD)to
Sydney (SYD)
15/02/2027 - 02/03/2027
Round-trip
Economy
From
USD1,849
Seen 16 hours ago
Chicago (ORD)to
Sydney (SYD)
16/02/2027 - 02/03/2027
Round-trip
Economy
From
USD1,849
Seen 16 hours ago
Boston (BOS)to
Sydney (SYD)
17/11/2026 - 08/12/2026
Round-trip
Economy
From
USD1,850
Seen 1 day ago
Boston (BOS)to
Sydney (SYD)
26/11/2026 - 08/12/2026
Round-trip
Economy
From
USD1,850
Seen 1 day ago
Boston (BOS)to
Sydney (SYD)
18/11/2026 - 08/12/2026
Round-trip
Economy
From
USD1,850
Seen 1 day ago
San Francisco (SFO)to
Sydney (SYD)
14/11/2026 - 18/11/2026
Round-trip
Economy
From
USD2,518
Seen 8 hours ago
San Francisco (SFO)to
Sydney (SYD)
12/11/2026 - 18/11/2026
Round-trip
Economy
From
USD2,544
Seen 8 hours ago
San Francisco (SFO)to
Sydney (SYD)
16/11/2026 - 18/11/2026
Round-trip
Economy
From
USD3,050
Seen 8 hours ago
Lowest fares on flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply. Flights are subject to regulatory approval.
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All fares displayed include taxes and carrier-imposed surcharges. All fares, government taxes and fees, and surcharges are subject to change at any time. For ticket cancellations, where applicable, the Hong Kong Passenger Security Charge, the Hong Kong Air Passenger Departure Tax, and the Hong Kong International Airport Construction Fee will be refunded without any administration fees.