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Washington (IAD) » Australia » IAD to SYD
Good to Know - Flights from Washington to Sydney
February
Best time to beat the crowds
May
Most popular time to fly
$ 854.29
or less (round trip)
Top Tips for Finding Cheap Flights from Washington to Sydney
Looking for cheap airfare from Washington to Sydney? 25% of our users found round-trip tickets to Sydney for the following price or less: $ 854.29 Book at least 4 weeks before departure in order to get a below-average price. High season is considered to be May. The cheapest month to fly from Washington to Sydney is February. Enter your preferred departure airport and travel dates into the search form above to unlock the latest Washington to Sydney flight deals.
FAQs - Booking from Washington to Sydney flights
A flight from Washington to Sydney takes 1day.
The cheapest flight Washington to Sydney found on flyus.com in the last 72 hours was $854.29 round-trip.
Find cheap flights from Washington to Sydney and book discounted airfare from different cities all over the United States. Explore airline ticket deals on flight routes all over the World! At Flyus, we take pride in helping you discover and book the best flight deals for your next trip at the cheapest price. We make booking flights from different departures easy and provide you with peace of mind with our Best Purchase Guarantee.
Cheapest Flights
from Washington, United States (IAD) to:
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Sydney, Australia (SYD)Mar 10, 25 - Mar 25, 25$854.29
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Sydney, Australia (SYD)Feb 24, 25 - Mar 19, 25$855.21
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Sydney, Australia (SYD)Oct 20, 25 - Nov 09, 25$855.21
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Sydney, Australia (SYD)Mar 17, 25 - Mar 24, 25$855.51
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Sydney, Australia (SYD)Mar 16, 25 - Apr 25, 25$858.23