Seattle to Sydney Flight Distance

The Seattle to Sydney route is a international flight connection between Seattle, USA and Sydney, Australia. As an international route, passengers should ensure they carry a valid passport and any required visas for their destination country.

Major full-service and low-cost carriers serve this route, including Air India and various international airlines depending on the season. Daily direct flights are available on this route, with additional connecting options via major hubs. For the most up-to-date schedules and seat availability, search on HappyFares.

To book the cheapest Seattle to Sydney flights, visit HappyFares and compare fares across all available airlines in a single search. View all Seattle–Sydney flights on HappyFares →