Cheap SYD to IAD Flights

Prices were available within the past 7 days and starts at CA $1,093 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sydney to Washington route information

Origin Airport Kingsford Smith Intl.
Destination Airport Washington Dulles Intl.
Distance 15,590 km

Sydney to Sterling Flights

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One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!

Flight deals with Expedia


How to find cheap flights with Expedia?

When it comes to finding cheap Expedia flights, the best time to do it is during low season or shoulder season, which ranges between late January to May.

Book a cheap flight with Expedia