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Cheap flights from Australia to Washington, D.C. Dulles Intl Airport from $755

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — IAD
28 Feb — 7 Mar1
1 adult

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 23 February 2025.

Round-trip from

$1,083

One-way from

$755

Popular in

December

Cheapest in

February

Average price

$1,514
Qantas Airways
  • Qantas Airways
  • 11/3-25/3
  • 2 total stops
  • 49h 59m total
  • Australia to Washington, D.C.
American Airlines
  • American Airlines
  • 18/3
  • 2 total stops
  • 25h 59m total
  • Australia to Washington, D.C.
Highest demand for flights based on searches. 11% potential increase in price ($410 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($95 potential savings vs. average return price).
Average for round-trip flights in February 2025

Find flight deals from Australia to Dulles Intl

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 23 February 2025.

Tue 11/308:05BNE - IAD
1 stop22h 15mQantas Airways
Tue 25/311:46IAD - BNE
1 stop27h 44mQantas Airways
Deal found 22/2$1,083
Tue 11/308:05BNE - IAD
2 stops29h 53mAmerican Airlines
Tue 25/311:46IAD - BNE
1 stop27h 44mAmerican Airlines
Deal found 22/2$1,140
Sat 22/306:05SYD - IAD
2 stops25h 15mAmerican Airlines
Wed 31/1210:45IAD - SYD
2 stops28h 40mAmerican Airlines
Deal found 21/2$1,624
Thu 27/206:45MEL - IAD
2 stops25h 27mQantas Airways
Wed 9/407:31IAD - MEL
2 stops48h 04mQantas Airways
Deal found 22/2$1,645
Tue 11/305:15BNE - IAD
3 stops30h 08mAir Canada
Tue 25/315:55IAD - BNE
2 stops49h 45mAir Canada
Deal found 22/2$1,671
Mon 28/709:20SYD - IAD
2 stops36h 24mAir Canada
Fri 8/809:10IAD - SYD
2 stops32h 10mAir Canada
Deal found 21/2$1,703
Tue 11/1106:10BNE - IAD
3 stops29h 55mMultiple Airlines
Mon 8/1209:15IAD - BNE
2 stops32h 25mMultiple Airlines
Deal found 23/2$1,711
Mon 3/311:30MEL - IAD
2 stops23h 31mUnited Airlines
Tue 8/414:40IAD - MEL
1 stop27h 35mUnited Airlines
Deal found 22/2$1,807
Tue 11/1111:40BNE - IAD
2 stops24h 32mUnited Airlines
Mon 1/1217:30IAD - BNE
1 stop23h 00mUnited Airlines
Deal found 23/2$1,821
Wed 25/610:20SYD - IAD
2 stops28h 10mUnited Airlines
Sun 31/816:10IAD - SYD
1 stop24h 45mUnited Airlines
Deal found 21/2$1,832
Wed 26/216:50MEL - IAD
2 stops40h 58mMultiple Airlines
Wed 9/407:31IAD - MEL
1 stop33h 14mMultiple Airlines
Deal found 22/2$1,841
Thu 27/206:45MEL - IAD
2 stops25h 27mAmerican Airlines
Mon 14/420:14IAD - MEL
2 stops42h 46mAmerican Airlines
Deal found 22/2$1,937

Find flights from Australia to Dulles Intl within your budget

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 23 February 2025.

Fly from

Australia

Fly to

Dulles Intl

Route

Depart

Return

Price

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Tue 11/3

08:05-16:20

1 stop22h 15m

Washington, D.C. Dulles Intl

Tue 25/3

11:46-05:30

1 stop27h 44m

$1,083

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Tue 11/3

08:05-23:58

2 stops29h 53m

Washington, D.C. Dulles Intl

Tue 25/3

11:46-05:30

1 stop27h 44m

$1,140

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Sat 22/3

06:05-16:20

2 stops25h 15m

Washington, D.C. Dulles Intl

Wed 31/12

10:45-07:25

2 stops28h 40m

$1,624

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Tue 4/3

06:45-22:33

2 stops31h 48m

Washington, D.C. Dulles Intl

Tue 8/4

07:31-10:20

2 stops36h 49m

$1,645

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Tue 11/3

05:15-21:23

3 stops30h 08m

Washington, D.C. Dulles Intl

Tue 25/3

15:55-07:40

2 stops49h 45m

$1,671

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Mon 10/3

10:45-20:41

2 stops23h 56m

Washington, D.C. Dulles Intl

Tue 25/3

14:45-10:35

3 stops29h 50m

$1,734

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Fri 25/4

09:20-21:15

2 stops49h 55m

Washington, D.C. Dulles Intl

Wed 30/4

08:17-07:20

2 stops33h 03m

$1,752

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Tue 4/3

11:30-20:17

2 stops24h 47m

Washington, D.C. Dulles Intl

Mon 14/4

16:00-07:30

2 stops25h 30m

$1,807

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Thu 20/3

10:40-23:48

2 stops27h 08m

Washington, D.C. Dulles Intl

Thu 27/3

12:35-06:30

1 stop27h 55m

$1,903

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Fri 25/4

10:20-21:25

1 stop25h 05m

Washington, D.C. Dulles Intl

Wed 30/4

17:47-07:00

1 stop23h 13m

$1,907

Flights are sorted by cheapest return flights first.

Deals found on 22/2

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.

Travel insights for flights from Australia to Dulles Intl

Get recent, data-driven insights about flights from Australia to Dulles Intl including ideal travel times, pricing trends, and more.

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 $1,013). Flying from Australia to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $1,608). 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.

What is the cheapest time of day to fly from AU to IAD?

Find hourly flight availability from Australia to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 February 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia to Washington, D.C. Dulles Intl Airport as you normally would.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

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 23 February 2025.
Get a feel of what it's like to fly with Air Tahiti Nui, ANA and Korean Air from Australia to Washington, D.C. by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

9.1

Comfort

8.0

Entertainment

7.2

Overall

8.7

Boarding

8.7

Food

7.8

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Crew

9.1

Comfort

8.0

Entertainment

7.2

Overall

8.7

Boarding

8.7

Food

7.8

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.4
Very Good

Crew

9.1

Comfort

8.0

Entertainment

7.2

Overall

8.7

Boarding

8.7

Food

7.8

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Crew

9.1

Comfort

8.0

Entertainment

7.2

Overall

8.7

Boarding

8.7

Food

7.8

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Crew

9.1

Comfort

8.0

Entertainment

7.2

Overall

8.7

Boarding

8.7

Food

7.8

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Crew

9.1

Comfort

8.0

Entertainment

7.2

Overall

8.7

Boarding

8.7

Food

7.8

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

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.
  • What are the cheapest airlines to fly from Australia to Washington, D.C. Dulles Intl Airport one-way?

    One-way options have recently been found by users for as low as $755 on American Airlines. Other airlines that offer cheap prices include Qantas Airways from $892 and Air China from $1,094 one-way.

  • 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 $1,013). Flying from Australia to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $1,608). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Australia to Dulles Intl

Discover the top 10 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 23 February 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$645Average$2,067FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Fiji AirwaysCheapest$883Average$1,003FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
Qantas AirwaysCheapest$1,083Average$1,945FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapest$1,331Average$2,383FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,336Average$2,248FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapest$1,472Average$2,138FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Virgin AustraliaCheapest$1,730Average$2,792FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Korean AirCheapest$1,801Average$1,871FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Singapore AirlinesCheapest$1,858Average$2,398FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
ANACheapest$1,933Average$2,181FlexibilityNo cancel feeOn-time80%
Search ANA flights

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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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