Washington to Sydney flights
Washington Dulles International (IAD), United States → Sydney Kingsford Smith (SYD), Australia
Set a price watch there and get an email or notification when the fare drops.
Cheapest dates in the next few weeks
| Wed 6 Jan | $760 |
| Thu 3 Dec | $790 |
| Mon 4 Jan | $824 |
| Tue 8 Dec | $835 |
| Sat 5 Dec | $840 |
One-way economy, estimated by Flight Wiki's fare model; typical day about $1,023. Prices change often, so check live prices before booking.
Questions
How long is the flight from Washington to Sydney?
About 19h 30m nonstop. The distance is 15,681 km (9,744 miles). Flights with a stop take longer.
How much is a flight from Washington to Sydney?
One-way economy fares are estimated between $760 and $1,480 over the coming weeks, about $1,023 on a typical day. Check live prices before you book.
What is the cheapest day to fly from Washington to Sydney?
In our estimates Saturday is usually the cheapest day. The cheapest dates right now are Wed 6 Jan, Thu 3 Dec, Mon 4 Jan.
Related routes
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