Cheap flights from Washington DC to Sydney

from as little as £1,987

19 nights in Sydney, departing Washington DC Washington Dulles International Airport on 21 / Dec / 2019 with Etihad Airways (price found 87 hours ago)

Subject to availability, prices correct of the last 24 hours

Cheap return flights from Washington DC to Sydney

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The Washington DC / Sydney route

All 15694 km of it

Cheap flight deals for this route

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Sydney flight facts

What you need to know

Alternative flights from the UK

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21 / Dec / 2019 is currently the lowest priced day of the year to fly the Washington DC/Sydney route. There are around 36 flights on any given week from the UK to Sydney and the cheapest month to fly right now is December.

Min / Max Temperature (°C)

8 °C


17 °C


26 °C

Rainfall (mm)

60 mm


95.8 mm


130 mm

Key facts about Sydney

How to get cheap flights from Washington DC to Sydney

Tips and advice from our flight experts

Weekly, there are 36 flights connecting Sydney to Washington DC. We've gone through them all to help you find the right flight for you. If you can't find what you're looking for, consider widening your search by looking at flights from a different airport.

Washington DC Washington Dulles International Airport (IAD) is the most popular airport in this city for flights to Sydney, and the most popular airlines are Cathay Pacific, Emirates & Etihad Airways. Both flight prices and accommodation rates fluctuate throughout the year, but searching by month will reveal the cheapest times to fly.

The 15694 km journey from Washington DC to Sydney takes at least 25 hrs 35 mins. On average, Etihad Airways have the cheapest flights, but check your search results, as this isn’t always the case. Another way to get a cheap flight is to book last minute – but this does mean you may not be able to get the exact flights you want.

Once you’ve chosen your flight, why not check out our deals on accommodation and car hire? You’ll find lots of hotels in Australia, including some close to the airport – perfect if you're arriving late or leaving early.

Popular destinations

Where other people are flying to near Sydney

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