Cheap flights from Australia to Washington, D.C. Dulles Intl Airport from $944

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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — IAD
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 16 January 2026.

Round-trip from

$1,405

One-way from

$944

Popular in

April

Cheapest in

February

Average price

$1,287
Air Canada
  • Air Canada
  • 8/3-31/3
  • 4 total stops
  • 105h 28m total
  • Australia to Washington, D.C.
7/3
  • 7/3
  • 3 total stops
  • 50h 35m total
  • Australia to Washington, D.C.
Highest demand for flights based on searches. 9% potential increase in price ($274 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($74 potential savings vs. average return price).
Average for round-trip flights in January 2026

Find 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 16 January 2026.

Sun 8/310:45
BNE
-
IAD
2 stops48h 38m
Air Canada
Tue 31/308:15
IAD
-
BNE
2 stops56h 50m
Air Canada
Deal found 14/1$1,405
Fri 27/210:45
BNE
-
IAD
2 stops25h 09m
Air Canada
Fri 6/309:45
IAD
-
BNE
2 stops32h 00m
Air Canada
Deal found 13/1$1,453
Wed 18/210:45
BNE
-
IAD
2 stops44h 26m
Air Canada
Sun 22/222:13
IAD
-
BNE
2 stops43h 32m
Air Canada
Deal found 14/1$1,462
Wed 18/309:45
BNE
-
IAD
2 stops44h 26m
Air Canada
Mon 13/417:10
IAD
-
BNE
2 stops47h 55m
Air Canada
Deal found 14/1$1,466
Mon 27/410:00
BNE
-
IAD
2 stops24h 29m
Air Canada
Thu 7/516:10
IAD
-
BNE
3 stops32h 20m
Air Canada
Deal found 14/1$1,474
Thu 19/309:45
BNE
-
IAD
2 stops25h 38m
Air Canada
Sat 11/408:15
IAD
-
BNE
2 stops32h 50m
Air Canada
Deal found 14/1$1,490
Wed 18/309:45
BNE
-
IAD
2 stops44h 26m
Air Canada
Thu 9/422:08
IAD
-
BNE
2 stops42h 57m
Air Canada
Deal found 14/1$1,494
Fri 20/309:45
BNE
-
IAD
2 stops39h 44m
Air Canada
Sun 12/422:08
IAD
-
BNE
2 stops42h 57m
Air Canada
Deal found 14/1$1,500
Fri 20/309:45
BNE
-
IAD
2 stops25h 36m
Air Canada
Mon 13/408:15
IAD
-
BNE
2 stops32h 50m
Air Canada
Deal found 14/1$1,502
Fri 20/309:45
BNE
-
IAD
2 stops25h 38m
Air Canada
Sat 11/408:15
IAD
-
BNE
2 stops32h 50m
Air Canada
Deal found 14/1$1,515
Fri 20/309:45
BNE
-
IAD
2 stops25h 38m
Air Canada
Thu 9/422:08
IAD
-
BNE
2 stops42h 57m
Air Canada
Deal found 14/1$1,520
Mon 9/220:40
SYD
-
IAD
1 stop37h 50m
Air China
Fri 27/222:00
IAD
-
SYD
1 stop46h 00m
Air China
Deal found 14/1$1,560

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 16 January 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

Australia

Fly to

Dulles Intl

Route

Depart

Return

Price

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Wed 18/2

10:45-16:11

2 stops44h 26m

Washington, D.C. Dulles Intl

Sun 22/2

22:13-08:45

2 stops43h 32m

$1,462

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Mon 27/4

10:00-20:29

2 stops24h 29m

Washington, D.C. Dulles Intl

Thu 7/5

16:10-14:30

3 stops32h 20m

$1,474

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Tue 24/3

10:40-16:38

1 stop19h 58m

Washington, D.C. Dulles Intl

Sat 11/4

22:35-06:30

2 stops41h 55m

$1,583

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Tue 24/3

10:40-16:38

1 stop19h 58m

Washington, D.C. Dulles Intl

Mon 13/4

16:10-06:30

1 stop24h 20m

$1,583

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Thu 19/3

10:40-16:38

1 stop19h 58m

Washington, D.C. Dulles Intl

Sat 11/4

22:35-06:30

2 stops41h 55m

$1,583

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Wed 18/3

10:40-16:38

1 stop19h 58m

Washington, D.C. Dulles Intl

Tue 7/4

22:30-06:30

2 stops42h 00m

$1,583

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Mon 23/3

10:40-20:49

1 stop24h 09m

Washington, D.C. Dulles Intl

Mon 13/4

17:55-06:30

1 stop22h 35m

$1,583

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Mon 23/3

10:40-20:49

1 stop24h 09m

Washington, D.C. Dulles Intl

Wed 8/4

15:22-06:30

2 stops25h 08m

$1,583

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Wed 18/3

10:40-20:49

1 stop24h 09m

Washington, D.C. Dulles Intl

Mon 13/4

17:55-06:30

1 stop22h 35m

$1,583

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 19/2

11:20-21:23

2 stops26h 03m

Washington, D.C. Dulles Intl

Mon 2/3

22:13-09:35

2 stops43h 22m

$1,590

Flights are sorted by cheapest return flights first.

Deals found on 13/1

Showing 1-10 of 60 results
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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, February is the cheapest month in which you can book a flight from Australia to Washington, D.C. Dulles Intl Airport (average of $610). Flying from Australia to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of $1,445). 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 16 January 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.

Crew

8.5

Entertainment

7.4

Overall

8.0

Food

7.4

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

Crew

8.5

Entertainment

7.4

Overall

8.0

Food

7.4

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

Crew

8.5

Entertainment

7.4

Overall

8.0

Food

7.4

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

Crew

8.5

Entertainment

7.4

Overall

8.0

Food

7.4

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

Crew

8.5

Entertainment

7.4

Overall

8.0

Food

7.4

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

Crew

8.5

Entertainment

7.4

Overall

8.0

Food

7.4

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

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 Air New Zealand fly from Australia to Washington, D.C. Dulles Intl Airport in about 19h 58m. The time it takes to get you to your destination can typically vary by up to 24h 28m. Airlines will cover a distance of 15191 km. This flight may include one or multiple stops.

  • What are the most popular routes 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, February is the cheapest month in which you can book a flight from Australia to Washington, D.C. Dulles Intl Airport (average of $610). Flying from Australia to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of $1,445). 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 16 January 2026.

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 16 January 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$601Average$1,810FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$609Average$2,191FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$834Average$1,502FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Virgin AustraliaCheapest$1,201Average$2,523FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Air CanadaCheapest$1,290Average$1,797FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapest$1,442Average$1,699FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qatar AirwaysCheapest$2,221Average$2,604FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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

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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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