Book flights from United States to Sydney (SYD) with Cathay Pacific from USD2,125

PROMOTION CODE (OPTIONAL)

Popular flights from United States to Sydney

USD
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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 from United States to Sydney

USD
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Dallas (DFW)to

Sydney (SYD)
22/11/2026 - 30/11/2026

Round-trip

Economy

From
USD2,125
Seen 1 day ago

Dallas (DFW)to

Sydney (SYD)
28/12/2026 - 02/01/2027

Round-trip

Economy

From
USD2,909
Seen 1 day ago

New York (JFK)to

Sydney (SYD)
22/09/2026 - 06/10/2026

Round-trip

Economy

From
USD2,242
Seen 5 hours ago

New York (JFK)to

Sydney (SYD)
06/11/2026 - 21/11/2026

Round-trip

Economy

From
USD2,292
Seen 12 hours ago

Seattle (SEA)to

Sydney (SYD)
19/12/2026 - 02/01/2027

Round-trip

Economy

From
USD3,512
Seen 4 hours ago

Chicago (ORD)to

Sydney (SYD)
21/11/2026 - 05/12/2026

Round-trip

Economy

From
USD2,174
Seen 19 hours ago
Lowest fares on round-trip 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.