Fare Guide
Estimated lowest fares found within 7 days
Cheapest Airline
The cheapest airline(s) flying from Washington to Sydney is American Airlines.
Cheapest Month
September
Travel Period: April 2025 - March 2026
The cheapest month(s) to fly from Washington to Sydney is September.
Cheapest Day of the Week
Monday
The cheapest day(s) of the week to fly from Washington to Sydney is Monday.
What’s the most popular airline flying from Washington to Sydney?
The most popular airline flying from Washington to Sydney is American Airlines. Find the latest flight deals on Wego.
How far is Sydney from Washington?
The flight distance between Washington and Sydney is 15710km. Check all available flights on Wego.
