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

Airlines like Qantas Airways, American Airlines, and United Airlines fly from Australia to Washington, D.C. Dulles Intl Airport in about 21h 51m. The time it takes to get you to your destination can typically vary by up to 7h 04m. Airlines will cover a distance of 15191 km. This flight may include one or multiple stops. 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 Perth - Washington, D.C. Dulles Intl or Sydney Kingsford Smith - 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 United Airlines, Qantas Airways or Air Canada as they are the most popular for this route.

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.

$979+ Flights from Australia to Washington, D.C. Dulles Intl Airport

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 23 December 2025.

Thu 25/1211:40BNE - IAD

1 stop22h 38mUnited Airlines

Tue 3/215:19IAD - BNE

2 stops25h 11mUnited Airlines

Deal found 22/12$1,567

Tue 23/1211:40BNE - IAD

1 stop28h 27mUnited Airlines

Wed 4/214:31IAD - BNE

2 stops25h 59mUnited Airlines

Deal found 22/12$1,579

Tue 23/1213:00MEL - IAD

1 stop23h 55mUnited Airlines

Fri 9/122:05IAD - MEL

2 stops43h 55mUnited Airlines

Deal found 22/12$1,638

Sun 28/1211:40BNE - IAD

2 stops24h 35mUnited Airlines

Tue 3/215:19IAD - BNE

2 stops25h 11mUnited Airlines

Deal found 22/12$1,641

Fri 26/1211:40BNE - IAD

1 stop19h 50mUnited Airlines

Thu 5/214:10IAD - BNE

1 stop26h 20mUnited Airlines

Deal found 22/12$1,716

Tue 23/1211:40BNE - IAD

1 stop22h 38mVirgin Australia

Wed 4/216:15IAD - BNE

1 stop24h 15mVirgin Australia

Deal found 22/12$1,865

Tue 30/1211:40BNE - IAD

1 stop28h 27mVirgin Australia

Tue 20/116:10IAD - BNE

2 stops25h 50mVirgin Australia

Deal found 22/12$2,004

Wed 24/1220:40SYD - IAD

2 stops50h 38mAir China

Fri 26/1222:00IAD - SYD

1 stop49h 30mAir China

Deal found 20/12$2,267

Wed 24/1211:20SYD - IAD

2 stops42h 07mQantas Airways

Fri 26/1206:05IAD - SYD

1 stop32h 50mQantas Airways

Deal found 21/12$2,516

Thu 25/1211:50SYD - IAD

1 stop20h 34mUnited Airlines

Sat 27/1222:15IAD - SYD

1 stop40h 45mUnited Airlines

Deal found 21/12$2,660

Wed 24/1212:10SYD - IAD

1 stop20h 20mUnited Airlines

Fri 26/1212:35IAD - SYD

1 stop28h 30mUnited Airlines

Deal found 20/12$2,736

Wed 24/1211:20SYD - IAD

3 stops50h 05mAir Canada

Fri 26/1222:08IAD - SYD

2 stops43h 27mAir Canada

Deal found 21/12$2,794

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 23 December 2025.

Wed 11/308:40BNE - IAD

1 stop22h 10mQantas Airways

Wed 18/317:52IAD - BNE

1 stop21h 38mQantas Airways

Deal found 22/12$1,552

Tue 27/109:40BNE - IAD

1 stop21h 51mAmerican Airlines

Tue 10/217:26IAD - BNE

1 stop22h 04mAmerican Airlines

Deal found 22/12$1,566

Wed 1/410:30BNE - IAD

1 stop28h 55mUnited Airlines

Wed 29/414:36IAD - BNE

1 stop25h 54mUnited Airlines

Deal found 22/12$1,591

Mon 11/512:10MEL - IAD

2 stops26h 34mAir New Zealand

Sat 30/517:30IAD - MEL

2 stops27h 25mAir New Zealand

Deal found 23/12$1,749

Wed 11/309:45BNE - IAD

2 stops24h 41mAir Canada

Wed 18/309:55IAD - BNE

2 stops31h 50mAir Canada

Deal found 22/12$1,831

Thu 5/221:40SYD - IAD

3 stops34h 46mMultiple Airlines

Thu 12/218:20IAD - SYD

3 stops33h 25mMultiple Airlines

Deal found 21/12$2,014

Mon 16/323:45PER - IAD

2 stops31h 42mVirgin Australia

Mon 6/417:55IAD - PER

2 stops29h 45mVirgin Australia

Deal found 22/12$2,266

Thu 5/212:30CBR - IAD

2 stops35h 50mQatar Airways

Mon 9/220:05IAD - CBR

2 stops44h 15mQatar Airways

Deal found 20/12$2,827

Thu 5/209:40BNE - IAD

2 stops22h 36mAmerican Airlines

Thu 12/214:06IAD - BNE

2 stops25h 24mAmerican Airlines

Deal found 21/12$1,629

Thu 5/211:30MEL - IAD

2 stops23h 51mUnited Airlines

Thu 12/218:00IAD - MEL

1 stop23h 30mUnited Airlines

Deal found 22/12$1,638

Fri 6/209:40BNE - IAD

1 stop21h 51mQantas Airways

Fri 13/217:46IAD - BNE

1 stop21h 44mQantas Airways

Deal found 23/12$1,706

Thu 19/310:40BNE - IAD

1 stop19h 58mUnited Airlines

Thu 26/314:36IAD - BNE

1 stop25h 54mUnited Airlines

Deal found 22/12$1,641

Fri 6/316:05MEL - IAD

1 stop22h 43mAmerican Airlines

Sat 14/306:00IAD - MEL

1 stop32h 00mAmerican Airlines

Deal found 21/12$1,697

Mon 11/512:10MEL - IAD

2 stops26h 34mAir New Zealand

Mon 25/517:30IAD - MEL

2 stops27h 25mAir New Zealand

Deal found 22/12$1,868

Wed 4/211:20SYD - IAD

2 stops25h 09mAir Canada

Wed 11/209:45IAD - SYD

3 stops31h 50mAir Canada

Deal found 21/12$1,888

Wed 1/410:30BNE - IAD

1 stop28h 55mUnited Airlines

Thu 30/422:21IAD - BNE

2 stops42h 09mUnited Airlines

Deal found 22/12$1,667

Thu 5/213:55SYD - IAD

2 stops22h 59mAir New Zealand

Thu 12/206:03IAD - SYD

2 stops34h 42mAir New Zealand

Deal found 21/12$1,894

Thu 5/311:20SYD - IAD

2 stops25h 34mAir Canada

Mon 9/309:55IAD - SYD

2 stops31h 40mAir Canada

Deal found 22/12$1,978

Sun 1/222:00SYD - IAD

2 stops39h 17mAmerican Airlines

Tue 31/306:00IAD - SYD

1 stop33h 55mAmerican Airlines

Deal found 23/12$1,807

Tue 20/107:05SYD - IAD

2 stops25h 26mQantas Airways

Tue 27/117:26IAD - SYD

2 stops25h 29mQantas Airways

Deal found 22/12$2,066

Fri 6/311:30MEL - IAD

2 stops23h 17mUnited Airlines

Sat 14/316:03IAD - MEL

2 stops25h 57mUnited Airlines

Deal found 21/12$1,712

Tue 20/111:45SYD - IAD

2 stops33h 39mAir New Zealand

Tue 27/108:25IAD - SYD

2 stops34h 05mAir New Zealand

Deal found 22/12$1,904

Fri 6/211:40BNE - IAD

2 stops23h 55mUnited Airlines

Fri 13/215:58IAD - BNE

2 stops24h 32mUnited Airlines

Deal found 22/12$1,724

Thu 5/207:20SYD - IAD

2 stops25h 11mQantas Airways

Thu 12/217:46IAD - SYD

2 stops32h 04mQantas Airways

Deal found 22/12$2,136

Wed 1/406:00OOL - IAD

2 stops27h 12mVirgin Australia

Thu 30/417:55IAD - OOL

2 stops29h 30mVirgin Australia

Deal found 22/12$2,720

Sun 1/211:20SYD - IAD

2 stops25h 34mAir Canada

Tue 31/310:10IAD - SYD

3 stops31h 10mAir Canada

Deal found 23/12$2,278

Mon 2/306:00OOL - IAD

3 stops29h 26mMultiple Airlines

Sat 7/312:33IAD - OOL

3 stops34h 07mMultiple Airlines

Deal found 22/12$2,772

Mon 16/322:40PER - IAD

2 stops36h 13mAmerican Airlines

Mon 6/406:00IAD - PER

2 stops41h 15mAmerican Airlines

Deal found 23/12$2,102

Mon 2/310:55OOL - IAD

2 stops28h 01mAir New Zealand

Sat 7/322:05IAD - OOL

2 stops44h 40mAir New Zealand

Deal found 22/12$2,165

Sun 1/211:50SYD - IAD

1 stop20h 24mUnited Airlines

Tue 31/316:10IAD - SYD

1 stop24h 45mUnited Airlines

Deal found 23/12$1,855

Last-minute flights from Australia to Dulles Intl
Discover last-minute flight deals from Australia to Dulles Intl. Data last updated 23 December 2025 and is based on user searches.

Tue 23/1211:40BNE - IAD

1 stop28h 27mUnited Airlines

Wed 4/214:31IAD - BNE

2 stops25h 59mUnited Airlines

Deal found 22/12$1,579

Tue 23/1213:00MEL - IAD

1 stop23h 55mUnited Airlines

Fri 9/122:05IAD - MEL

2 stops43h 55mUnited Airlines

Deal found 22/12$1,638

Tue 23/1211:40BNE - IAD

1 stop22h 38mVirgin Australia

Wed 4/216:15IAD - BNE

1 stop24h 15mVirgin Australia

Deal found 22/12$1,865

Thu 25/1211:40BNE - IAD

1 stop22h 38mUnited Airlines

Tue 3/215:19IAD - BNE

2 stops25h 11mUnited Airlines

Deal found 22/12$1,567

Fri 26/1211:40BNE - IAD

1 stop19h 50mUnited Airlines

Thu 5/214:10IAD - BNE

1 stop26h 20mUnited Airlines

Deal found 22/12$1,716

Sun 28/1211:40BNE - IAD

1 stop19h 50mUnited Airlines

Tue 3/212:35IAD - BNE

1 stop27h 55mUnited Airlines

Deal found 22/12$1,641

Tue 30/1211:40BNE - IAD

1 stop28h 27mVirgin Australia

Tue 20/116:10IAD - BNE

2 stops25h 50mVirgin Australia

Deal found 22/12$2,004

Tue 20/120:40SYD - IAD

2 stops38h 55mMultiple Airlines

Tue 27/119:45IAD - SYD

2 stops51h 45mMultiple Airlines

Deal found 23/12$1,873

Tue 20/111:45SYD - IAD

2 stops33h 39mAir New Zealand

Tue 27/108:25IAD - SYD

2 stops34h 05mAir New Zealand

Deal found 22/12$1,904

Tue 20/107:05SYD - IAD

2 stops25h 26mQantas Airways

Tue 27/117:26IAD - SYD

2 stops25h 29mQantas Airways

Deal found 22/12$2,066

Tue 27/109:40BNE - IAD

1 stop21h 51mAmerican Airlines

Tue 10/217:26IAD - BNE

1 stop22h 04mAmerican Airlines

Deal found 22/12$1,566

Wed 28/122:40PER - IAD

2 stops35h 37mMultiple Airlines

Wed 25/206:00IAD - PER

2 stops43h 30mMultiple Airlines

Deal found 20/12$2,096

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 23 December 2025.

Wed 21/112:35SYD - IAD

3 stops43h 51mMultiple Airlines

Deal found 23/12$979

Sun 15/311:10BNE - IAD

2 stops25h 26mAir New Zealand

Deal found 22/12$998

Sun 1/305:35PER - IAD

3 stops47h 20mMultiple Airlines

Deal found 21/12$1,025

Mon 16/214:00SYD - IAD

1 stop44h 30mAir China

Deal found 22/12$1,033

Thu 18/619:40SYD - IAD

1 stop37h 50mAir China

Deal found 23/12$1,034

Fri 30/113:35SYD - IAD

3 stops59h 30mMultiple Airlines

Deal found 20/12$1,051

Wed 21/120:15MEL - IAD

2 stops49h 09mMultiple Airlines

Deal found 22/12$1,070

Mon 18/511:55SYD - IAD

2 stops24h 54mAir New Zealand

Deal found 21/12$1,072

Wed 21/108:35MEL - IAD

2 stops28h 14mAir New Zealand

Deal found 21/12$1,075

Sun 15/211:45SYD - IAD

2 stops28h 11mAir New Zealand

Deal found 22/12$1,079

Mon 18/513:00SYD - IAD

3 stops58h 45mMultiple Airlines

Deal found 21/12$1,113

Mon 2/310:55OOL - IAD

2 stops26h 21mAir New Zealand

Deal found 22/12$1,126

Find flight deals from Australia to Dulles Intl

Round-trip from	$1,548
One-way from	$979
Popular in	December
Cheapest in	February
Average price	$2,562

American Airlines
4/2-18/2
3 total stops
51h 07m total
Australia to Washington, D.C.

Search Deals

21/1
3 total stops
43h 51m total
Australia to Washington, D.C.

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($387 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($93 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

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

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Wed 11/3

08:40-16:50

1 stop22h 10m

Washington, D.C. Dulles Intl

Wed 18/3

17:52-05:30

1 stop21h 38m

$1,552

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Tue 27/1

09:40-16:31

1 stop21h 51m

Washington, D.C. Dulles Intl

Tue 10/2

17:26-06:30

1 stop22h 04m

$1,566

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Wed 1/4

10:30-01:25

1 stop28h 55m

Washington, D.C. Dulles Intl

Wed 29/4

14:36-06:30

1 stop25h 54m

$1,591

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Thu 5/2

09:40-17:16

2 stops22h 36m

Washington, D.C. Dulles Intl

Thu 12/2

14:06-06:30

2 stops25h 24m

$1,629

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Thu 5/2

11:30-19:21

2 stops23h 51m

Washington, D.C. Dulles Intl

Thu 12/2

18:00-09:30

1 stop23h 30m

$1,638

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Thu 19/3

10:40-16:38

1 stop19h 58m

Washington, D.C. Dulles Intl

Thu 26/3

14:36-06:30

1 stop25h 54m

$1,641

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Wed 1/4

10:30-01:25

1 stop28h 55m

Washington, D.C. Dulles Intl

Thu 30/4

22:21-06:30

2 stops42h 09m

$1,667

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Fri 6/3

16:05-22:48

1 stop22h 43m

Washington, D.C. Dulles Intl

Sat 14/3

06:00-05:00

1 stop32h 00m

$1,697

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Fri 6/2

09:40-16:31

1 stop21h 51m

Washington, D.C. Dulles Intl

Fri 13/2

17:46-06:30

1 stop21h 44m

$1,706

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Fri 6/3

11:30-18:47

2 stops23h 17m

Washington, D.C. Dulles Intl

Sat 14/3

16:03-09:00

2 stops25h 57m

$1,712

Flights are sorted by cheapest return flights first.

Deals found on 21/12

Showing 1-10 of 60 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 $614). Flying from Australia to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of $1,456). 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?

It’s optimal to fly from Australia to Washington, D.C. Dulles Intl Airport at midday. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight in the morning.

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

Travellers seeking maximum savings on their Australia to Washington, D.C. Dulles Intl Airport flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Dulles Intl

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

556 reviews

Check prices

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………

Air New Zealand

8.0

Very Good

556 reviews

Air New Zealand

8.0

Very Good

556 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

BNE - AKL

Virgin Australia

7.6

Good

429 reviews

Air New Zealand

8.0

Very Good

556 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

BNE - AKL

Qantas Airways

7.5

Good

949 reviews

Air New Zealand

8.0

Very Good

556 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

BNE - AKL

United Airlines

7.4

Good

9,106 reviews

Air New Zealand

8.0

Very Good

556 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

BNE - AKL

Air Canada

7.1

Good

10,551 reviews

Air New Zealand

8.0

Very Good

556 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

BNE - AKL

Related info for your journey

How long is the flight from Australia to Washington, D.C. Dulles Intl Airport?
Airlines like Qantas Airways, American Airlines, and United Airlines fly from Australia to Washington, D.C. Dulles Intl Airport in about 21h 51m. The time it takes to get you to your destination can typically vary by up to 7h 04m. 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?
While some choose either Perth - Washington, D.C. Dulles Intl or Sydney Kingsford Smith - 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 $614). Flying from Australia to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of $1,456). 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

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Browse thousands of different options on Cheapflights for your next trip

Top 7 airlines flying from Australia to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$605	Average$1,823	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	Cheapest$614	Average$2,213	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Qantas Airways	Cheapest$840	Average$1,515	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Virgin Australia	Cheapest$1,230	Average$2,571	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
Air Canada	Cheapest$1,300	Average$1,783	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Air New Zealand	Cheapest$1,452	Average$1,710	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Qatar Airways	Cheapest$2,237	Average$2,623	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 $979

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 21/1. 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

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 23 December 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 23 December 2025.

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 23 December 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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.

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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 23 December 2025.

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

Use this chart to determine the cheapest time to fly return from Australia to Dulles Intl. Price data was last updated on 16 December 2024.

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

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

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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 23 December 2025.

Top 7 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 23 December 2025.