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Cheap Flights from Seattle to Sydney

Prices were available within the past 7 days and starts at $534 for one-way flights and $900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Seattle to Sydney route information

Origin Airport Seattle - Tacoma Intl.
Destination Airport Kingsford Smith Intl.
Airlines Serving Air Canada, Air New Zealand, All Nippon Airways, American Airlines, Asiana Airlines, Cathay Pacific, China Eastern Airlines, Delta, Emirates, Fiji Airways, Hawaiian Airlines, Japan Airlines, Korean Air, Qantas Airways, Qatar Airways, Singapore Airlines, United, Virgin Australia
Flight Price $900
Distance 7,749 mi

Cheap SEA to SYD Flights