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Cheap flights from Australia to Washington, D.C. Dulles Intl Airport from $985

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — IAD
21 Apr — 28 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Dulles Intl

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Dulles Intl
Explore the most affordable flight options available from Australia to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 March 2026.

Wed 22/709:20
SYD
-
IAD
2 stops36h 24m
Air Canada
Tue 28/712:44
IAD
-
SYD
2 stops28h 36m
Air Canada
Deal found 20/3$1,321
Thu 23/409:20
SYD
-
IAD
2 stops48h 20m
Air Canada
Wed 6/509:45
IAD
-
SYD
2 stops31h 35m
Air Canada
Deal found 21/3$1,341
Wed 13/509:20
SYD
-
IAD
2 stops36h 30m
Air Canada
Sun 24/517:15
IAD
-
SYD
2 stops48h 05m
Air Canada
Deal found 21/3$1,377
Wed 6/509:20
SYD
-
IAD
2 stops36h 30m
Air Canada
Wed 13/509:45
IAD
-
SYD
2 stops55h 35m
Air Canada
Deal found 21/3$1,389
Thu 23/409:20
SYD
-
IAD
2 stops40h 30m
Air Canada
Sun 26/417:10
IAD
-
SYD
2 stops48h 10m
Air Canada
Deal found 19/3$1,405
Tue 29/909:20
SYD
-
IAD
2 stops25h 40m
Air Canada
Tue 13/1022:10
IAD
-
SYD
2 stops43h 10m
Air Canada
Deal found 20/3$1,411
Mon 4/520:40
BNE
-
IAD
3 stops37h 49m
Multiple Airlines
Mon 11/516:05
IAD
-
BNE
2 stops25h 00m
Multiple Airlines
Deal found 19/3$1,422
Tue 2/610:15
BNE
-
IAD
2 stops35h 29m
Air Canada
Mon 8/609:45
IAD
-
BNE
2 stops31h 20m
Air Canada
Deal found 18/3$1,431
Tue 2/610:15
BNE
-
IAD
2 stops35h 29m
Air Canada
Sun 7/622:14
IAD
-
BNE
2 stops42h 51m
Air Canada
Deal found 18/3$1,436
Thu 4/610:15
BNE
-
IAD
2 stops38h 57m
Air Canada
Sun 7/622:14
IAD
-
BNE
2 stops42h 51m
Air Canada
Deal found 18/3$1,442
Tue 2/610:15
BNE
-
IAD
2 stops35h 29m
Air Canada
Thu 4/616:05
IAD
-
BNE
3 stops32h 25m
Air Canada
Deal found 18/3$1,470
Thu 4/610:15
BNE
-
IAD
1 stop34h 07m
Air Canada
Sat 6/609:55
IAD
-
BNE
3 stops36h 05m
Air Canada
Deal found 18/3$1,489

Find flight deals from Australia to Dulles Intl

Keep the following information in mind while searching for Australia to Dulles Intl flight deals. Data was last updated 22 March 2026.

Round-trip from

$1,321

One-way from

$985

Popular in

April

Cheapest in

September

Average price

$1,621
Air Canada
  • Air Canada
  • 22/7-28/7
  • 4 total stops
  • 65h 00m total
  • Australia to Washington, D.C.
Search Deals
14/5
  • 14/5
  • 2 total stops
  • 47h 15m total
  • Australia to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($200 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($59 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 22 March 2026.
Use the filters below to find and compare flights from Australia to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Mon 4/5

20:40-20:29

3 stops37h 49m

Washington, D.C. Dulles Intl

Mon 11/5

16:05-07:05

2 stops25h 00m

$1,422

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Fri 8/5

10:00-16:30

2 stops44h 30m

Washington, D.C. Dulles Intl

Mon 11/5

16:05-14:30

3 stops32h 25m

$1,657

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Wed 6/5

10:20-21:11

2 stops24h 51m

Washington, D.C. Dulles Intl

Wed 13/5

18:40-06:55

1 stop22h 15m

$1,762

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Mon 4/5

10:20-21:04

1 stop24h 44m

Washington, D.C. Dulles Intl

Mon 11/5

17:55-06:55

1 stop23h 00m

$1,768

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Mon 20/4

17:50-05:40

1 stop25h 50m

Washington, D.C. Dulles Intl

Sun 3/5

17:59-06:55

1 stop22h 56m

$1,769
Fastest return journey

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Wed 22/7

09:30-16:26

1 stop20h 56m

Washington, D.C. Dulles Intl

Wed 29/7

17:55-06:55

1 stop23h 00m

$1,771

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 16/7

10:20-00:45

2 stops28h 25m

Washington, D.C. Dulles Intl

Sun 26/7

17:48-07:00

1 stop23h 12m

$1,778

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Wed 22/7

09:30-16:26

1 stop20h 56m

Washington, D.C. Dulles Intl

Tue 28/7

15:56-08:15

2 stops26h 19m

$1,779

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Wed 22/4

09:30-16:29

1 stop20h 59m

Washington, D.C. Dulles Intl

Sun 26/4

20:53-07:30

1 stop44h 37m

$1,779

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Tue 5/5

10:55-21:04

1 stop24h 09m

Washington, D.C. Dulles Intl

Tue 12/5

15:15-08:15

2 stops27h 00m

$1,781

Flights are sorted by cheapest return flights first.

Deals found on 22/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Australia to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Australia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Australia to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Australia to Washington, D.C. Dulles Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Australia to Washington, D.C. Dulles Intl Airport (average of $511). Flying from Australia to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $1,600). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated 22 March 2026.
Check out reviews from past customers who have flown with Air New Zealand,Virgin Australia, andQantas Airways from Australia to Washington, D.C. Dulles Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very Good
616 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.4

Food

7.4

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Debra,Mar 2026

HNL - AKL

My seat was very comfortable. The movies were good. The food was delicious. It ran on time.
Air New Zealand
8.0
Very Good
616 reviews
Air New Zealand
8.0
Very Good
616 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.4

Food

7.4

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Debra,Mar 2026

HNL - AKL

My seat was very comfortable. The movies were good. The food was delicious. It ran on time.
Virgin Australia
7.6
Good
449 reviews
Air New Zealand
8.0
Very Good
616 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.4

Food

7.4

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Debra,Mar 2026

HNL - AKL

My seat was very comfortable. The movies were good. The food was delicious. It ran on time.
Qantas Airways
7.5
Good
1,006 reviews
Air New Zealand
8.0
Very Good
616 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.4

Food

7.4

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Debra,Mar 2026

HNL - AKL

My seat was very comfortable. The movies were good. The food was delicious. It ran on time.
United Airlines
7.4
Good
9,455 reviews
Air New Zealand
8.0
Very Good
616 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.4

Food

7.4

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Debra,Mar 2026

HNL - AKL

My seat was very comfortable. The movies were good. The food was delicious. It ran on time.
Air Canada
7.1
Good
10,830 reviews
Air New Zealand
8.0
Very Good
616 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.4

Food

7.4

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Debra,Mar 2026

HNL - AKL

My seat was very comfortable. The movies were good. The food was delicious. It ran on time.

Related info for your journey

Find useful and relevant information for your journey from Australia to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Australia to Washington, D.C. Dulles Intl Airport?

    Airlines like Air Canada, United Airlines, and Qantas Airways fly from Australia to Washington, D.C. Dulles Intl Airport in about 24h 51m. The time it takes to get you to your destination can typically vary by up to 19h 39m. Airlines will cover a distance of 15670 km. This flight may include one or multiple stops.

  • What are the most popular routes from Australia to Washington, D.C. Dulles Intl Airport?

    While some choose either Melbourne - Washington, D.C. Dulles Intl or Perth - Washington, D.C. Dulles Intl, Sydney Kingsford Smith - Washington, D.C. Dulles Intl is the most popular route from Australia to Washington, D.C. Dulles Intl Airport.

  • Can I find deals for flights from Australia to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Australia to Dulles Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Australia to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Dulles Intl.

  • Can I find deals for business class flights from Australia to Dulles Intl?

    Yes. Cheapflights offers flight deals from Australia to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Australia to Washington, D.C. Dulles Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Australia to Washington, D.C. Dulles Intl Airport (average of $511). Flying from Australia to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $1,600). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Linthicum Heights

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Fly from Australia to Dulles Intl on these airlines

Choose from the following airlines for your flight from Australia to Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on 22 March 2026.
United Airlines flights from Australia to Washington, D.C. Dulles Intl

Top 7 airlines flying from Australia to Dulles Intl

Discover the top 7 airlines that operate flights from Australia to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 22 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$580Average$2,141FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$794Average$1,688FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,102Average$1,882FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest$1,229Average$1,604FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapest$1,400Average$1,617FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Virgin AustraliaCheapest$1,492Average$2,833FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Qatar AirwaysCheapest$2,214Average$2,773FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Australia to Dulles Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Australia to Dulles Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Australia to Dulles Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Australia to Dulles Intl.

Can Cheapflights find flights from Australia to Dulles Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Australia to Dulles Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Australia to Dulles Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Dulles Intl from Australia today and book when prices fit your budget.

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