Cheap flights from Australia to Washington, D.C. Dulles Intl Airport from $830

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 30/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — IAD
1 Feb — 8 Feb1
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 2 January 2026.

Mon 16/210:45BNE - IAD
2 stops25h 09mAir Canada
Mon 23/209:45IAD - BNE
2 stops32h 00mAir Canada
Deal found 2/1$1,425
Thu 29/110:45BNE - IAD
2 stops25h 09mAir Canada
Thu 5/209:45IAD - BNE
2 stops32h 00mAir Canada
Deal found 1/1$1,428
Mon 16/219:50BNE - IAD
3 stops40h 31mMultiple Airlines
Mon 23/213:13IAD - BNE
2 stops28h 32mMultiple Airlines
Deal found 2/1$1,476
Wed 18/210:45BNE - IAD
2 stops49h 38mAir Canada
Sun 22/222:13IAD - BNE
2 stops43h 32mAir Canada
Deal found 1/1$1,488
Mon 19/110:40SYD - IAD
2 stops26h 05mDelta
Mon 2/215:42IAD - SYD
2 stops24h 48mDelta
Deal found 1/1$1,562
Sun 15/210:45BNE - IAD
2 stops25h 38mAir Canada
Sun 22/222:13IAD - BNE
2 stops43h 32mAir Canada
Deal found 31/12$1,567
Mon 16/211:30MEL - IAD
1 stop22h 36mUnited Airlines
Mon 23/218:00IAD - MEL
1 stop23h 30mUnited Airlines
Deal found 1/1$1,571
Mon 16/211:40BNE - IAD
2 stops27h 16mUnited Airlines
Mon 23/218:05IAD - BNE
1 stop22h 25mUnited Airlines
Deal found 2/1$1,574
Wed 28/111:30MEL - IAD
1 stop22h 59mUnited Airlines
Wed 4/218:45IAD - MEL
1 stop22h 45mUnited Airlines
Deal found 31/12$1,574
Wed 28/110:10MEL - IAD
2 stops24h 11mDelta
Wed 4/210:08IAD - MEL
2 stops29h 52mDelta
Deal found 31/12$1,585
Wed 29/410:30BNE - IAD
1 stop19h 55mUnited Airlines
Sat 30/522:10IAD - BNE
1 stop42h 20mUnited Airlines
Deal found 1/1$1,598
Tue 28/410:30BNE - IAD
1 stop24h 27mUnited Airlines
Sun 24/515:30IAD - BNE
2 stops25h 00mUnited Airlines
Deal found 30/12$1,603

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 2 January 2026.

Round-trip from

$1,425

One-way from

$830

Popular in

December

Cheapest in

February

Average price

$2,267
Air Canada
  • Air Canada
  • 16/2-23/2
  • 4 total stops
  • 57h 09m total
  • Australia to Washington, D.C.
30/1
  • 30/1
  • 3 total stops
  • 38h 09m total
  • Australia to Washington, D.C.
Highest demand for flights based on searches. 12% potential increase in price ($382 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($94 potential savings vs. average return price).
Average for round-trip flights in January 2026

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 2 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

Thu 29/1

10:45-20:54

2 stops25h 09m

Washington, D.C. Dulles Intl

Thu 5/2

09:45-08:45

2 stops32h 00m

$1,428

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

$1,489

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Sun 15/2

10:45-21:23

2 stops25h 38m

Washington, D.C. Dulles Intl

Sun 22/2

22:13-08:45

2 stops43h 32m

$1,567

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Mon 16/2

11:30-18:06

1 stop22h 36m

Washington, D.C. Dulles Intl

Mon 23/2

18:00-09:30

1 stop23h 30m

$1,571

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Wed 28/1

11:30-18:29

1 stop22h 59m

Washington, D.C. Dulles Intl

Wed 4/2

18:45-09:30

1 stop22h 45m

$1,574

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Tue 28/4

10:30-16:25

1 stop19h 55m

Washington, D.C. Dulles Intl

Sat 30/5

22:07-06:30

2 stops42h 23m

$1,598

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Wed 29/4

10:30-16:25

1 stop19h 55m

Washington, D.C. Dulles Intl

Sun 24/5

14:36-06:30

1 stop25h 54m

$1,598

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Tue 28/4

10:30-21:04

2 stops24h 34m

Washington, D.C. Dulles Intl

Wed 27/5

15:35-06:30

2 stops24h 55m

$1,598

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Tue 28/4

10:30-16:25

1 stop19h 55m

Washington, D.C. Dulles Intl

Tue 26/5

22:10-06:30

1 stop42h 20m

$1,598

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 5/3

11:20-20:54

2 stops25h 34m

Washington, D.C. Dulles Intl

Thu 12/3

09:55-08:35

2 stops31h 40m

$1,606

Flights are sorted by cheapest return flights first.

Deals found on 2/1

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 $611). Flying from Australia to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of $1,449). 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 2 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

Comfort

8.0

Overall

8.0

Food

7.4

Entertainment

7.4

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

Comfort

8.0

Overall

8.0

Food

7.4

Entertainment

7.4

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

Comfort

8.0

Overall

8.0

Food

7.4

Entertainment

7.4

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

Comfort

8.0

Overall

8.0

Food

7.4

Entertainment

7.4

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

Comfort

8.0

Overall

8.0

Food

7.4

Entertainment

7.4

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

Comfort

8.0

Overall

8.0

Food

7.4

Entertainment

7.4

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 22h 36m. The time it takes to get you to your destination can typically vary by up to 2h 33m. Airlines will cover a distance of 16344 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 $611). Flying from Australia to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of $1,449). 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 2 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 2 January 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$602Average$1,814FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$610Average$2,199FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$836Average$1,508FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Virgin AustraliaCheapest$1,223Average$2,558FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Air CanadaCheapest$1,293Average$1,775FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapest$1,445Average$1,702FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qatar AirwaysCheapest$2,226Average$2,610FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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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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