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

Airlines like Air New Zealand, Alaska Airlines, and United Airlines fly from Australia to Washington, D.C. Dulles Intl Airport in about 24h 43m. The time it takes to get you to your destination can typically vary by up to 9h 25m. Airlines will cover a distance of 15670 km. This flight may include one or multiple stops. Find deals

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 $885 on Air Canada. Other airlines that offer cheap prices include Etihad Airways from $947 and American Airlines from $1,253 one-way. Find deals

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. Find deals

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).

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

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

What are the most popular airlines that fly from Australia to Washington, D.C. Dulles Intl Airport?

When booking a flight from Australia to Washington, D.C. Dulles Intl Airport, you may want to consider flying on American Airlines, Air Canada or ANA as they are the most popular for this route.

How far in advance should I book a flight from Australia to Washington, D.C. Dulles Intl Airport?

Travellers have found it’s best to book a flight 48 days in advance to save up to 9% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 48 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Australia to Washington, D.C. Dulles Intl Airport 1-2 weeks in advance for as low as $1,365, or $1,365 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to Washington, D.C. Dulles Intl Airport. Flights to Washington, D.C. Dulles Intl Airport from Australia in February are about $1,952 on average during February, but can be found for as low as $987.

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.

$885+ Cheap Flights from Australia to Washington, D.C. Dulles Intl Airport

Cheap flight deals from Australia to Dulles Intl

Round-trip from	$1,659
One-way from	$885
Popular in	December
Cheapest in	February
Average price	$1,572

Air New Zealand
14/10-29/10
4 total stops
58h 23m total
Australia to Washington, D.C.

Search Deals

Air Canada
21/10
2 total stops
25h 45m total
Australia to Washington, D.C.

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($346 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($96 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

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 25 August 2025.

Tue 14/1011:50SYD - IAD

2 stops32h 48mAir New Zealand

Wed 29/1016:10IAD - SYD

2 stops25h 35mAir New Zealand

Deal found 23/8$1,659

Tue 4/1121:40SYD - IAD

2 stops24h 43mAlaska Airlines

Tue 18/1118:13IAD - SYD

2 stops33h 32mAlaska Airlines

Deal found 23/8$1,661

Fri 10/1011:50SYD - IAD

2 stops32h 48mAir New Zealand

Sun 26/1008:35IAD - SYD

2 stops33h 10mAir New Zealand

Deal found 24/8$1,670

Fri 12/921:40SYD - IAD

2 stops33h 12mAlaska Airlines

Sat 20/917:52IAD - SYD

2 stops59h 53mAlaska Airlines

Deal found 23/8$1,675

Fri 14/1111:10BNE - IAD

2 stops24h 41mAir New Zealand

Wed 10/1215:25IAD - BNE

2 stops27h 30mAir New Zealand

Deal found 23/8$1,689

Mon 3/1109:55SYD - IAD

2 stops28h 17mAir New Zealand

Tue 18/1112:35IAD - SYD

2 stops37h 30mAir New Zealand

Deal found 23/8$1,692

Tue 4/1121:40SYD - IAD

2 stops35h 00mAlaska Airlines

Wed 19/1118:13IAD - SYD

2 stops33h 32mAlaska Airlines

Deal found 24/8$1,710

Fri 5/921:40SYD - IAD

2 stops40h 43mAlaska Airlines

Fri 19/917:52IAD - SYD

2 stops35h 53mAlaska Airlines

Deal found 23/8$1,713

Wed 10/908:45SYD - IAD

2 stops29h 10mAir New Zealand

Thu 18/911:03IAD - SYD

2 stops33h 32mAir New Zealand

Deal found 21/8$1,719

Mon 15/909:10SYD - IAD

2 stops27h 38mAmerican Airlines

Mon 20/1011:41IAD - SYD

2 stops29h 24mAmerican Airlines

Deal found 21/8$1,759

Thu 11/921:40SYD - IAD

2 stops40h 43mAlaska Airlines

Fri 19/907:00IAD - SYD

2 stops46h 45mAlaska Airlines

Deal found 22/8$1,784

Sat 11/1012:05MEL - IAD

2 stops32h 33mAir New Zealand

Sat 25/1007:00IAD - MEL

2 stops35h 25mAir New Zealand

Deal found 21/8$1,804

Best flights from Australia to Dulles Intl
Discover carefully curated flight deals from Australia to Dulles Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2025.

Tue 14/1011:50SYD - IAD

2 stops32h 48mAir New Zealand

Wed 29/1016:10IAD - SYD

2 stops25h 35mAir New Zealand

Deal found 23/8$1,659

Tue 4/1121:40SYD - IAD

2 stops24h 43mAlaska Airlines

Tue 18/1118:13IAD - SYD

2 stops33h 32mAlaska Airlines

Deal found 23/8$1,661

Mon 15/909:10SYD - IAD

2 stops27h 38mAmerican Airlines

Mon 20/1011:41IAD - SYD

2 stops29h 24mAmerican Airlines

Deal found 21/8$1,759

Wed 8/1010:30MEL - IAD

1 stop34h 08mUnited Airlines

Wed 15/1008:50IAD - MEL

2 stops33h 25mUnited Airlines

Deal found 24/8$1,896

Mon 6/1005:10PER - IAD

2 stops42h 35mMultiple Airlines

Mon 13/1021:40IAD - PER

2 stops42h 50mMultiple Airlines

Deal found 22/8$1,963

Fri 21/1112:00MEL - IAD

2 stops26h 18mBritish Airways

Sun 30/1117:03IAD - MEL

1 stop43h 57mBritish Airways

Deal found 22/8$2,030

Tue 21/1010:20BNE - IAD

2 stops24h 45mAir Canada

Sun 26/1009:45IAD - BNE

2 stops32h 00mAir Canada

Deal found 23/8$2,144

Thu 4/921:35PER - IAD

2 stops35h 20mANA

Mon 8/913:15IAD - PER

2 stops66h 45mANA

Deal found 24/8$2,343

Tue 9/922:20PER - IAD

1 stop46h 20mEmirates

Sat 13/910:55IAD - PER

1 stop42h 40mEmirates

Deal found 21/8$2,908

Mon 13/1023:45PER - IAD

2 stops33h 25mVirgin Australia

Mon 5/116:10IAD - PER

2 stops33h 35mVirgin Australia

Deal found 23/8$2,926

Fri 10/1011:50SYD - IAD

2 stops32h 48mAir New Zealand

Sun 26/1008:35IAD - SYD

2 stops33h 10mAir New Zealand

Deal found 24/8$1,670

Fri 12/921:40SYD - IAD

2 stops33h 12mAlaska Airlines

Sat 20/917:52IAD - SYD

2 stops59h 53mAlaska Airlines

Deal found 23/8$1,675

Last-minute flights from Australia to Dulles Intl
Discover last-minute flight deals from Australia to Dulles Intl. Data last updated 25 August 2025 and is based on user searches.

Sat 23/809:45MEL - IAD

2 stops28h 12mAmerican Airlines

Wed 3/911:18IAD - MEL

2 stops27h 42mAmerican Airlines

Deal found 22/8$2,023

Sun 24/809:45MEL - IAD

2 stops39h 16mAmerican Airlines

Mon 8/911:18IAD - MEL

2 stops29h 27mAmerican Airlines

Deal found 23/8$2,032

Sun 31/809:10SYD - IAD

2 stops27h 41mAmerican Airlines

Wed 3/911:18IAD - SYD

2 stops29h 47mAmerican Airlines

Deal found 22/8$1,821

Fri 5/921:40SYD - IAD

2 stops40h 43mAlaska Airlines

Fri 19/917:52IAD - SYD

2 stops35h 53mAlaska Airlines

Deal found 23/8$1,713

Fri 5/909:20SYD - IAD

2 stops39h 53mAir Canada

Fri 19/908:25IAD - SYD

1 stop32h 55mAir Canada

Deal found 23/8$2,094

Thu 11/921:40SYD - IAD

2 stops40h 43mAlaska Airlines

Fri 19/907:00IAD - SYD

2 stops46h 45mAlaska Airlines

Deal found 22/8$1,784

Thu 11/909:20SYD - IAD

1 stop35h 11mAir Canada

Fri 19/908:25IAD - SYD

1 stop32h 55mAir Canada

Deal found 22/8$2,058

Fri 12/921:40SYD - IAD

2 stops33h 12mAlaska Airlines

Sat 20/917:52IAD - SYD

2 stops59h 53mAlaska Airlines

Deal found 23/8$1,675

Fri 12/909:20SYD - IAD

1 stop35h 11mAir Canada

Sat 20/909:35IAD - SYD

2 stops31h 45mAir Canada

Deal found 23/8$2,109

Sat 13/921:40SYD - IAD

2 stops64h 43mAlaska Airlines

Sun 21/907:00IAD - SYD

2 stops46h 45mAlaska Airlines

Deal found 24/8$1,735

Mon 15/909:10SYD - IAD

2 stops27h 38mAmerican Airlines

Mon 20/1011:41IAD - SYD

2 stops29h 24mAmerican Airlines

Deal found 24/8$1,781

Mon 15/909:30SYD - IAD

2 stops40h 22mUnited Airlines

Mon 20/1017:42IAD - SYD

1 stop23h 18mUnited Airlines

Deal found 24/8$2,067

One-way flights from Australia to Dulles Intl
Search for one-way flight options from Australia to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 25 August 2025.

Tue 21/1010:20SYD - IAD

2 stops25h 45mAir Canada

Deal found 24/8$885

Sat 15/1114:30SYD - IAD

3 stops37h 18mMultiple Airlines

Deal found 24/8$890

Wed 29/1016:35SYD - IAD

1 stop39h 15mEtihad Airways

Deal found 22/8$947

Wed 8/1010:30MEL - IAD

2 stops47h 37mMultiple Airlines

Deal found 24/8$957

Fri 5/916:20SYD - IAD

3 stops29h 13mMultiple Airlines

Deal found 24/8$959

Tue 28/1016:35SYD - IAD

1 stop39h 15mEtihad Airways

Deal found 22/8$999

Mon 20/1021:30SYD - IAD

1 stop33h 40mEtihad Airways

Deal found 23/8$1,010

Mon 27/1016:35SYD - IAD

1 stop39h 15mEtihad Airways

Deal found 22/8$1,014

Wed 8/1018:10MEL - IAD

1 stop37h 00mEtihad Airways

Deal found 24/8$1,018

Fri 5/909:30SYD - IAD

1 stop29h 00mUnited Airlines

Deal found 24/8$1,034

Sun 26/1016:35SYD - IAD

1 stop39h 15mEtihad Airways

Deal found 22/8$1,041

Tue 18/1120:30PER - IAD

3 stops56h 20mMultiple Airlines

Deal found 23/8$1,058

Cheapflights Fare Finder

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

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 14/10

11:50-05:38

2 stops32h 48m

Washington, D.C. Dulles Intl

Wed 29/10

16:10-08:45

2 stops25h 35m

$1,659

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 4/11

21:40-06:23

2 stops24h 43m

Washington, D.C. Dulles Intl

Tue 18/11

18:13-19:45

2 stops33h 32m

$1,661

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Fri 10/10

11:50-05:38

2 stops32h 48m

Washington, D.C. Dulles Intl

Sun 26/10

08:35-08:45

2 stops33h 10m

$1,670

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Fri 12/9

21:40-16:52

2 stops33h 12m

Washington, D.C. Dulles Intl

Sat 20/9

17:52-19:45

2 stops59h 53m

$1,675

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Fri 14/11

11:10-20:51

2 stops24h 41m

Washington, D.C. Dulles Intl

Wed 10/12

15:25-09:55

2 stops27h 30m

$1,689

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Mon 3/11

09:55-22:12

2 stops28h 17m

Washington, D.C. Dulles Intl

Tue 18/11

12:35-18:05

2 stops37h 30m

$1,692

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 4/11

21:40-16:40

2 stops35h 00m

Washington, D.C. Dulles Intl

Wed 19/11

18:13-19:45

2 stops33h 32m

$1,710

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Fri 5/9

21:40-00:23

2 stops40h 43m

Washington, D.C. Dulles Intl

Fri 19/9

17:52-19:45

2 stops35h 53m

$1,713

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Wed 10/9

08:45-23:55

2 stops29h 10m

Washington, D.C. Dulles Intl

Thu 18/9

11:03-10:35

2 stops33h 32m

$1,719

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Mon 15/9

09:10-22:48

2 stops27h 38m

Washington, D.C. Dulles Intl

Mon 20/10

11:41-08:05

2 stops29h 24m

$1,759

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Showing 1-10 of 59 results

...

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 $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?

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.

Reviews of airlines servicing Dulles Intl

Check out reviews from past customers who have flown with Air New Zealand, Qantas Airways, andVirgin Australia 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

505 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Air New Zealand

8.0

Very Good

505 reviews

Air New Zealand

8.0

Very Good

505 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Qantas Airways

7.5

Good

898 reviews

Air New Zealand

8.0

Very Good

505 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Virgin Australia

7.5

Good

415 reviews

Air New Zealand

8.0

Very Good

505 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

United Airlines

7.4

Good

8,937 reviews

Air New Zealand

8.0

Very Good

505 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Air Canada

7.1

Good

10,000 reviews

Air New Zealand

8.0

Very Good

505 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Related info for your journey

How long is the flight from Australia to Washington, D.C. Dulles Intl Airport?
Airlines like Air New Zealand, Alaska Airlines, and United Airlines fly from Australia to Washington, D.C. Dulles Intl Airport in about 24h 43m. The time it takes to get you to your destination can typically vary by up to 9h 25m. Airlines will cover a distance of 15670 km. This flight may include one or multiple stops.
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 $885 on Air Canada. Other airlines that offer cheap prices include Etihad Airways from $947 and American Airlines from $1,253 one-way.
What are the most popular routes from Australia to Washington, D.C. Dulles Intl Airport?
While some choose either Sydney Kingsford Smith - Washington, D.C. Dulles Intl or Perth - Washington, D.C. Dulles Intl, Melbourne - 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, 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.

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Alternative routes for Australia to Dulles Intl

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Complete your trip

Washington, D.C. Dulles Intl Airport car hire

Washington, D.C. car hire

Dupont Circle car hire

Georgetown car hire

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Capitol Hill car hire

Foggy Bottom - West End car hire

Southwest Waterfront car hire

Columbia Heights car hire

Adams Morgan car hire

Anacostia car hire

Shaw car hire

Top 10 airlines flying from Australia to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$631	Average$1,681	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Qantas Airways	Cheapest$1,060	Average$1,704	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Air Canada	Cheapest$1,309	Average$1,903	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Air New Zealand	Cheapest$1,528	Average$1,757	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Air China	Cheapest$1,570	Average$2,244	FlexibilityNo cancel fee	On-time67%	Search Air China flights
United Airlines	Cheapest$1,705	Average$2,274	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
ANA	Cheapest$1,899	Average$2,078	FlexibilityNo cancel fee	On-time80%	Search ANA flights
Virgin Australia	Cheapest$1,956	Average$2,822	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
Singapore Airlines	Cheapest$2,112	Average$2,573	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Qatar Airways	Cheapest$2,287	Average$2,811	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights

Fly with Cheapflights

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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Cheap flights from Australia to Washington, D.C. Dulles Intl Airport from $885

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 21/10. Fares are subject to change and may not be available on all flights or dates of travel.

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 25 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Australia to Dulles Intl

Cheapest flights from Australia to Dulles IntlExplore 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 25 August 2025.

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 25 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Australia to Washington, D.C. Dulles Intl Airport that are best for you.

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.

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?

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 25 August 2025.

Reviews of airlines servicing Dulles Intl

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?

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

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

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

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

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Alternative routes for Australia to Dulles Intl

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Top 10 airlines flying from Australia to Dulles Intl

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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 25 August 2025.