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Searching for flights from Seattle to Sydney? Discover wego.com's selection of low-cost Seattle to Sydney flights. These carriers have been selected for their discount prices on air tickets to Sydney, get the best airfares to Sydney with one click and compare flight deals.

These Seattle airport(s) service flights on the Seattle to Sydney route:

Seattle Boeing Field Airport (BFI)
Seattle/Tacoma International Airport (SEA)

These Sydney airport(s) service flights on the Sydney to Seattle route:

Sydney Kingsford Smith Airport (SYD)

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If you also need a hotel in Sydney don't forget that wego.com has the best selection of hotel deals in Sydney.

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Cheap Flights from Seattle (SEA) to Sydney (SYD)

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