Cheap Flights from Sydney to Washington Dulles

Compare Sydney to Washington Dulles flight deals

Find the cheapest month or even day of the year to fly to Washington Dulles

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Flight deals from Sydney to Washington Dulles

Looking for a cheap last-minute deal or the best return flight from Sydney Airport to Washington Dulles Airport? If you want to travel next month, return fares start from Rs344,081. Find the lowest prices on one-way and return tickets right here.

Washington D.C..Rs192,847 per passenger.Departing Tue, 8 Sep.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Sydney on Tue, 8 Sep, arriving in Washington Dulles.Price includes taxes and charges.From Rs192,847, select.

Washington D.C..Rs200,432 per passenger.Departing Tue, 6 Oct.One-way flight with Qantas.Outbound indirect flight with Qantas, departs from Sydney on Tue, 6 Oct, arriving in Washington Dulles.Price includes taxes and charges.From Rs200,432, select.

Washington D.C..Rs200,747 per passenger.Departing Mon, 17 Aug.One-way flight with Qantas.Outbound indirect flight with Qantas, departs from Sydney on Mon, 17 Aug, arriving in Washington Dulles.Price includes taxes and charges.From Rs200,747, select.

Washington D.C..Rs204,606 per passenger.Departing Wed, 22 Jul.One-way flight with Qantas.Outbound indirect flight with Qantas, departs from Sydney on Wed, 22 Jul, arriving in Washington Dulles.Price includes taxes and charges.From Rs204,606, select.

Washington D.C..Rs215,751 per passenger.Departing Thu, 12 Nov.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Sydney on Thu, 12 Nov, arriving in Washington Dulles.Price includes taxes and charges.From Rs215,751, select.

Washington D.C..Rs250,381 per passenger.Departing Wed, 13 Jan.One-way flight with Fiji Airways.Outbound indirect flight with Fiji Airways, departs from Sydney on Wed, 13 Jan, arriving in Washington Dulles.Price includes taxes and charges.From Rs250,381, select.

Washington D.C..Rs251,937 per passenger.Departing Mon, 8 Mar.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Sydney on Mon, 8 Mar, arriving in Washington Dulles.Price includes taxes and charges.From Rs251,937, select.

Washington D.C..Rs283,681 per passenger.Departing Thu, 24 Dec.One-way flight with Air China.Outbound indirect flight with Air China, departs from Sydney on Thu, 24 Dec, arriving in Washington Dulles.Price includes taxes and charges.From Rs283,681, select.

Washington D.C..Rs309,655 per passenger.Departing Wed, 17 Feb.One-way flight with United.Outbound indirect flight with United, departs from Sydney on Wed, 17 Feb, arriving in Washington Dulles.Price includes taxes and charges.From Rs309,655, select.

Washington D.C..Rs315,983 per passenger.Departing Sat, 17 Apr.One-way flight with Delta.Outbound indirect flight with Delta, departs from Sydney on Sat, 17 Apr, arriving in Washington Dulles.Price includes taxes and charges.From Rs315,983, select.

Washington D.C..Rs316,014 per passenger.Departing Sun, 23 May.One-way flight with Delta.Outbound indirect flight with Delta, departs from Sydney on Sun, 23 May, arriving in Washington Dulles.Price includes taxes and charges.From Rs316,014, select.

Find the cheapest month to fly from Sydney to Washington Dulles

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sydney to Washington Dulles flights are currently cheapest in September.

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Sydney to Washington Dulles: Alternative routes

Compare routes from Sydney to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Washington Dulles.

Sydney to Washington D.C.: Flight information

The things to know before you go.

Cheapest flight found	Rs192,847
Cheapest month to fly	September

Finding cheap flights from Sydney to Washington Dulles: Frequently asked questions

How much are return flights from Sydney to Washington Dulles?

The best price we found for a return flight from Sydney to Washington Dulles is Rs331,661. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Sydney to Washington Dulles?

Currently, there are no airlines that fly direct from Sydney to Washington Dulles. But we found flights with one or more stops from Rs331,661.

How many flights are there a week from Sydney to Washington Dulles?

As of July 2026, there are no flights flying from Sydney to Washington Dulles.

When is the cheapest time to fly from Sydney to Washington Dulles?

The cheapest month to fly from Sydney to Washington Dulles is usually October.

Which upcoming date is cheapest to fly from Sydney Airport to Washington Dulles Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sydney Airport to Washington Dulles Airport on Tuesday, 6 October 2026.

Can I get a direct flight from Sydney Airport to Washington Dulles Airport?

No airlines currently offer direct flights between Sydney Airport and Washington Dulles Airport. Most routes have one or more stops.

How can I find the best flight deal to Washington Dulles?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington Dulles but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Washington D.C.?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Sydney Airport to Washington Dulles with?

Currently, Etihad Airways offers the cheapest flight tickets to Washington Dulles.

Flying from Sydney Airport (SYD) to Washington Dulles Airport (IAD): what you need to know

Washington DC's timezone is UTC-5, which makes Washington DC 16 hours behind Sydney.
Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Be at the airport on time to board your SYD to IAD flight.
Be prepared for longer queues in popular months such as July. Arriving up to four hours in advance for an international flight and two hours for domestic departures is a smart move.
If you want to split up your journey, simply uncheck 'Direct flights only' when searching for your ticket from Sydney Airport to Washington Dulles Airport. Here are the top stopovers between SYD and IAD:
- Dallas Fort Worth International Airport
- Los Angeles International Airport
- San Francisco International Airport

How to find the cheapest flights from Sydney Airport (SYD) to Washington Dulles Airport (IAD)

Right now, Rs192,847 is the lowest price we've seen for a one-way Sydney Airport to Washington Dulles Airport flight. The best price for a return ticket is Rs331,661. Bear in mind that fares can change due to availability when booking.
Don't leave everything to the last minute. You're more likely to find cheap tickets from SYD to IAD if you book ahead. Airlines often have some excellent early bird discounts.
The 'Whole month' tool shows you the cheapest flights from Sydney Airport to Washington Dulles Airport throughout the month. It's a great way to find a bargain if your travel dates aren't set in stone.
There's no need to check every day to find out if fares have gone down when you set up a Price Alert. We'll notify you the moment there's a new deal on cheap flights from SYD to IAD.
Discover the perfect flight for you by using the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Sydney Airport to Washington Dulles Airport, use the 'Sort by' function. You can also filter results by airline, arrival and departure times, and number of stops.

Handy information about Sydney Airport (SYD)

When it comes to the on-time performance of Sydney Airport, data shows 66% of flights meet their scheduled arrival time.
To get to Sydney Airport from central Sydney, it takes about 20 minutes if you're going by car. This depends on traffic though. It's approximately 8 kilometres from the airport to the city centre.
You can expect a trip time of about 15 minutes on public transport.
Need a convenient hotel close to SYD? If you've booked an early flight from Sydney Airport to Washington Dulles Airport, these accommodation options will put you moments from your departure lounge:

Arriving at Washington Dulles Airport (IAD)

If you're getting in on a late Sydney Airport to Washington Dulles Airport flight, few things beat the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and snoozing not long after at one of these hotels near IAD:
Explore without limits with a Washington Dulles Airport rental car. Book your wheels from Dollar, Thrifty or Sixt and discover more of Washington DC and beyond.
Booking your ride from Washington Dulles Airport around one week ahead can help you get the lowest rate.

Getting from Washington Dulles Airport (IAD) to central Washington DC

You'll find IAD at 1 Saarinen Circle.
Washington Dulles Airport to central Washington DC has a drive time of around 45 minutes. It's approximately 40 kilometres away.
It takes around 1 hour 10 minutes to get there using public transport.

When to fly to Washington Dulles Airport (IAD)

July is the most popular month for flights from Sydney Airport to Washington Dulles Airport. For smaller crowds, head to Washington DC in February.
When booking your flight from Sydney Airport to Washington Dulles Airport, consider the kind of weather you enjoy. July is the warmest month in Washington DC, with temperatures ranging from 19ºC to 33ºC.
Search for cheap tickets from SYD to IAD in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between -6ºC and 10ºC on average.

Explore more of the United States

Washington DC has plenty going for it, but there are so many other parts of the United States waiting to be discovered. Around 322 kilometres north-east of Washington DC, a visit to New York will keep your itinerary busy. Check out popular attractions like Central Park, Statue of Liberty and Metropolitan Museum of Art.
Around 193 kilometres north-east of Washington DC, Philadelphia is another essential stop in the United States. Experience the best of this destination with a visit to Independence Hall, Liberty Bell and Philadelphia Museum of Art.