₩1,684,000 Cheap Flights from Sydney (SYD) to Washington (IAD)

View ₩1,684,000 flight on Tue, Dec 23, 2025Opens in a new window

Popular airlines from Sydney Airport (SYD) to Washington Dulles Intl. Airport (IAD)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Sydney to Washington (SYD-IAD)

Prices were available within the past 7 days and start at ₩1,684,000 for one-way flights and ₩2,628,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Dec 23 - Tue, May 12
SYD
Sydney
IAD
Washington
₩2,628,000 Roundtrip, found 18 hours ago
₩2,628,000
Roundtrip
found 18 hours ago
Select United flight, departing Tue, Dec 23 from Sydney to Washington, returning Tue, May 12, priced at ₩2,628,000 found 18 hours ago
Delta
Tue, Dec 23 - Tue, May 12
SYD
Sydney
IAD
Washington
₩2,628,200 Roundtrip, found 18 hours ago
₩2,628,200
Roundtrip
found 18 hours ago
Select Delta flight, departing Tue, Dec 23 from Sydney to Washington, returning Tue, May 12, priced at ₩2,628,200 found 18 hours ago
All Nippon Airways
Tue, Dec 23 - Tue, May 12
SYD
Sydney
IAD
Washington
₩2,671,500 Roundtrip, found 18 hours ago
₩2,671,500
Roundtrip
found 18 hours ago
Select All Nippon Airways flight, departing Tue, Dec 23 from Sydney to Washington, returning Tue, May 12, priced at ₩2,671,500 found 18 hours ago
American Airlines
Tue, Dec 23 - Tue, May 12
SYD
Sydney
IAD
Washington
₩2,751,800 Roundtrip, found 18 hours ago
₩2,751,800
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Tue, Dec 23 from Sydney to Washington, returning Tue, May 12, priced at ₩2,751,800 found 18 hours ago
Turkish Airlines
Tue, Dec 23 - Tue, May 12
SYD
Sydney
IAD
Washington
₩2,815,900 Roundtrip, found 18 hours ago
₩2,815,900
Roundtrip
found 18 hours ago
Select Turkish Airlines flight, departing Tue, Dec 23 from Sydney to Washington, returning Tue, May 12, priced at ₩2,815,900 found 18 hours ago
Delta
Tue, Dec 23 - Tue, May 12
SYD
Sydney
IAD
Washington
₩2,949,200 Roundtrip, found 18 hours ago
₩2,949,200
Roundtrip
found 18 hours ago
Select Delta flight, departing Tue, Dec 23 from Sydney to Washington, returning Tue, May 12, priced at ₩2,949,200 found 18 hours ago
Qatar Airways
Tue, Dec 23 - Tue, May 12
SYD
Sydney
IAD
Washington
₩3,508,300 Roundtrip, found 18 hours ago
₩3,508,300
Roundtrip
found 18 hours ago
Select Qatar Airways flight, departing Tue, Dec 23 from Sydney to Washington, returning Tue, May 12, priced at ₩3,508,300 found 18 hours ago
Air Canada
Tue, Dec 23 - Tue, May 12
SYD
Sydney
IAD
Washington
₩3,734,200 Roundtrip, found 18 hours ago
₩3,734,200
Roundtrip
found 18 hours ago
Select Air Canada flight, departing Tue, Dec 23 from Sydney to Washington, returning Tue, May 12, priced at ₩3,734,200 found 18 hours ago
Qantas Airways
Tue, Dec 23 - Tue, May 12
SYD
Sydney
IAD
Washington
₩3,986,200 Roundtrip, found 18 hours ago
₩3,986,200
Roundtrip
found 18 hours ago
Select Qantas Airways flight, departing Tue, Dec 23 from Sydney to Washington, returning Tue, May 12, priced at ₩3,986,200 found 18 hours ago
Etihad Airways
Tue, Dec 23 - Tue, May 12
SYD
Sydney
IAD
Washington
₩4,209,900 Roundtrip, found 18 hours ago
₩4,209,900
Roundtrip
found 18 hours ago
Select Etihad Airways flight, departing Tue, Dec 23 from Sydney to Washington, returning Tue, May 12, priced at ₩4,209,900 found 18 hours ago
Emirates
Tue, Dec 23 - Tue, May 12
SYD
Sydney
IAD
Washington
₩4,222,100 Roundtrip, found 18 hours ago
₩4,222,100
Roundtrip
found 18 hours ago
Select Emirates flight, departing Tue, Dec 23 from Sydney to Washington, returning Tue, May 12, priced at ₩4,222,100 found 18 hours ago
Qantas Airways
Tue, Dec 23 - Tue, May 12
SYD
Sydney
IAD
Washington
₩4,223,000 Roundtrip, found 18 hours ago
₩4,223,000
Roundtrip
found 18 hours ago
Select Qantas Airways flight, departing Tue, Dec 23 from Sydney to Washington, returning Tue, May 12, priced at ₩4,223,000 found 18 hours ago

Find the cheapest month to fly from Sydney (SYD) to Washington (IAD)

March is typically the cheapest month to fly

From ₩1,056,952 - ₩2,079,494 per traveler.

Frequently asked questions

How much is a flight from Kingsford Smith Intl. Airport (SYD) to IAD?
The lowest price advertised for a round-trip journey from Sydney Airport to IAD is ₩2,628,000. But you better act quick. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Kingsford Smith Intl. Airport (SYD) to Dulles Intl. Airport?
We get that things come up unexpectedly, so we've made it as easy as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Sydney Airport to IAD that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Mascot Airport to Dulles Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sydney Airport to IAD?
With a flight distance of 15,700 kilometers between Sydney and Chantilly, this is a long flight. Be sure to keep well hydrated and move around the cabin every now and then.
Which airlines fly direct from Kingsford Smith Intl. Airport (SYD) to Dulles Intl. Airport?
Right now, no airlines offer direct flights from Kingsford Smith Intl. Airport (SYD) to Dulles Intl. Airport. You'll need to book a flight with one or more stops. To get the best price and connections, lock in your airfare well in advance.
Are SYD to Washington Dulles Intl. Airport (IAD) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Kingsford Smith Intl. Airport (SYD) to Washington Dulles Intl. Airport (IAD) can be hit-or-miss. It is possible to score a bargain, but you could also completely miss out! If you'd prefer to start planning early, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines publish their prices that far in advance. Our top tip? Check back often as prices are updated frequently.

Travel information

Travel information

Origin airport
Kingsford Smith Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Air Canada, All Nippon Airways, American Airlines, Delta, Emirates, Etihad Airways, Qantas Airways, Qatar Airways, Turkish Airlines, United
Roundtrip price
₩2,628,000
Distance
15590 km

Book with confidence

Book with confidence

Sydney to Chantilly Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Sydney to Chantilly will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Chantilly.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SYD to IAD flights that won’t make your bank account wince. Ready to temporarily leave behind Sydney for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to IAD with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Sydney to Chantilly Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

Washington nearby Airports

Baltimore

*Available to Expedia members.