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

Airlines like Air Canada, United Airlines, and Alaska Airlines fly from Australia to Washington, D.C. Dulles Intl Airport in about 22h 16m. The time it takes to get you to your destination can typically vary by up to 20h 17m. Airlines will cover a distance of 15670 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). Find deals

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.

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.

$752+ Cheap Flights from Australia to Washington, D.C. Dulles Intl Airport

Cheap flight deals from Australia to Dulles Intl

Round-trip from	$1,331
One-way from	$752
Popular in	December
Cheapest in	February
Average price	$1,608

Air Canada
21/10-26/10
4 total stops
70h 53m total
Australia to Washington, D.C.

Search Deals

15/10
3 total stops
54h 49m total
Australia to Washington, D.C.

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($351 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($95 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 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 17 September 2025.

Tue 21/1010:20BNE - IAD

2 stops38h 53mAir Canada

Sun 26/1009:45IAD - BNE

2 stops32h 00mAir Canada

Deal found 15/9$1,331

Fri 10/1010:00BNE - IAD

2 stops25h 05mAir Canada

Mon 20/1017:37IAD - BNE

2 stops47h 28mAir Canada

Deal found 15/9$1,370

Thu 30/1009:45BNE - IAD

2 stops25h 14mAir Canada

Thu 6/1109:45IAD - BNE

2 stops56h 00mAir Canada

Deal found 15/9$1,381

Fri 19/909:30MEL - IAD

2 stops49h 47mUnited Airlines

Sun 21/906:35IAD - MEL

1 stop35h 40mUnited Airlines

Deal found 15/9$1,464

Fri 31/1014:15SYD - IAD

2 stops31h 33mMultiple Airlines

Fri 7/1106:48IAD - SYD

2 stops37h 42mMultiple Airlines

Deal found 16/9$1,479

Thu 30/1010:20SYD - IAD

2 stops25h 39mAir Canada

Thu 6/1109:45IAD - SYD

2 stops31h 50mAir Canada

Deal found 14/9$1,509

Thu 30/1010:20SYD - IAD

2 stops25h 39mAir Canada

Fri 14/1109:45IAD - SYD

2 stops31h 50mAir Canada

Deal found 15/9$1,558

Thu 23/1021:40SYD - IAD

1 stop34h 02mAlaska Airlines

Tue 4/1118:13IAD - SYD

2 stops33h 32mAlaska Airlines

Deal found 16/9$1,605

Tue 7/1010:00MEL - IAD

2 stops27h 51mQantas Airways

Tue 28/1017:37IAD - MEL

1 stop44h 23mQantas Airways

Deal found 15/9$1,611

Thu 30/1014:30MEL - IAD

2 stops31h 18mMultiple Airlines

Thu 6/1106:48IAD - MEL

2 stops37h 57mMultiple Airlines

Deal found 15/9$1,617

Tue 30/909:30SYD - IAD

1 stop25h 31mUnited Airlines

Sun 5/1006:30IAD - SYD

1 stop34h 25mUnited Airlines

Deal found 15/9$1,647

Thu 25/917:45SYD - IAD

2 stops29h 32mMultiple Airlines

Mon 29/906:10IAD - SYD

2 stops35h 20mMultiple Airlines

Deal found 15/9$1,662

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 17 September 2025.

Tue 21/1005:05BNE - IAD

3 stops42h 33mAir Canada

Sun 26/1009:45IAD - BNE

2 stops32h 00mAir Canada

Deal found 15/9$1,375

Wed 29/1014:15SYD - IAD

2 stops25h 00mMultiple Airlines

Wed 5/1112:35IAD - SYD

2 stops31h 55mMultiple Airlines

Deal found 14/9$1,539

Wed 29/1012:10SYD - IAD

1 stop22h 16mUnited Airlines

Wed 5/1115:25IAD - SYD

1 stop25h 50mUnited Airlines

Deal found 14/9$1,600

Thu 23/1021:40SYD - IAD

2 stops35h 48mAlaska Airlines

Tue 4/1118:13IAD - SYD

2 stops33h 32mAlaska Airlines

Deal found 16/9$1,605

Sat 1/1108:20BNE - IAD

2 stops35h 07mAir New Zealand

Sat 8/1115:25IAD - BNE

2 stops27h 30mAir New Zealand

Deal found 16/9$1,677

Fri 6/316:05MEL - IAD

1 stop22h 07mAmerican Airlines

Sat 14/311:26IAD - MEL

1 stop26h 34mAmerican Airlines

Deal found 15/9$1,812

Tue 21/1022:55PER - IAD

2 stops35h 56mQantas Airways

Mon 27/1017:54IAD - PER

2 stops30h 31mQantas Airways

Deal found 15/9$1,999

Thu 5/306:30CBR - IAD

2 stops33h 54mVirgin Australia

Mon 9/322:05IAD - CBR

2 stops46h 35mVirgin Australia

Deal found 14/9$2,089

Fri 6/307:20OOL - IAD

2 stops40h 50mANA

Tue 10/312:10IAD - OOL

2 stops36h 00mANA

Deal found 15/9$2,700

Thu 5/312:30CBR - IAD

2 stops35h 50mQatar Airways

Mon 9/321:05IAD - CBR

2 stops44h 15mQatar Airways

Deal found 15/9$2,833

Mon 13/1006:00PER - IAD

1 stop38h 40mEmirates

Wed 12/1110:30IAD - PER

1 stop41h 50mEmirates

Deal found 14/9$2,964

Wed 18/212:10SYD - IAD

1 stop20h 19mUnited Airlines

Sun 22/222:10IAD - SYD

1 stop42h 55mUnited Airlines

Deal found 14/9$1,603

Thu 30/1014:30MEL - IAD

2 stops31h 18mMultiple Airlines

Thu 6/1106:48IAD - MEL

2 stops37h 57mMultiple Airlines

Deal found 15/9$1,617

Fri 31/1010:35MEL - IAD

2 stops29h 23mAir New Zealand

Fri 7/1115:25IAD - MEL

2 stops26h 00mAir New Zealand

Deal found 16/9$1,741

Tue 30/909:30SYD - IAD

1 stop25h 31mUnited Airlines

Sun 5/1006:30IAD - SYD

1 stop34h 25mUnited Airlines

Deal found 15/9$1,647

Thu 18/1210:45BNE - IAD

2 stops44h 28mAir Canada

Tue 21/409:55IAD - BNE

2 stops31h 10mAir Canada

Deal found 15/9$1,892

Tue 3/311:40BNE - IAD

1 stop19h 49mUnited Airlines

Sat 7/322:05IAD - BNE

1 stop41h 25mUnited Airlines

Deal found 14/9$1,665

Tue 21/1017:55PER - IAD

2 stops40h 56mQantas Airways

Tue 28/1017:37IAD - PER

2 stops50h 08mQantas Airways

Deal found 15/9$2,020

Mon 1/1210:45BNE - IAD

2 stops44h 26mAir Canada

Thu 4/1209:45IAD - BNE

2 stops32h 00mAir Canada

Deal found 15/9$1,892

Thu 30/1006:30CBR - IAD

3 stops28h 59mMultiple Airlines

Thu 6/1113:20IAD - CBR

3 stops35h 50mMultiple Airlines

Deal found 15/9$1,918

Thu 30/1006:35CBR - IAD

2 stops27h 51mVirgin Australia

Thu 6/1116:10IAD - CBR

2 stops29h 30mVirgin Australia

Deal found 15/9$2,144

Tue 7/1011:55MEL - IAD

1 stop24h 15mUnited Airlines

Tue 28/1015:25IAD - MEL

1 stop26h 35mUnited Airlines

Deal found 15/9$1,666

Fri 6/312:10MEL - IAD

2 stops28h 14mAir New Zealand

Sat 14/316:10IAD - MEL

2 stops26h 15mAir New Zealand

Deal found 16/9$2,020

Thu 16/1022:55PER - IAD

2 stops35h 56mQantas Airways

Sat 1/1117:37IAD - PER

2 stops39h 38mQantas Airways

Deal found 15/9$2,146

Tue 21/1010:30BNE - IAD

1 stop28h 15mUnited Airlines

Sun 26/1015:25IAD - BNE

1 stop25h 05mUnited Airlines

Deal found 15/9$1,672

Wed 11/306:00OOL - IAD

3 stops28h 29mAir Canada

Sun 15/309:00IAD - OOL

3 stops37h 40mAir Canada

Deal found 14/9$2,207

Thu 30/1011:05SYD - IAD

1 stop20h 21mUnited Airlines

Fri 14/1122:08IAD - SYD

1 stop42h 57mUnited Airlines

Deal found 15/9$1,678

Mon 13/1018:25PER - IAD

2 stops37h 20mMultiple Airlines

Thu 20/1121:10IAD - PER

2 stops42h 10mMultiple Airlines

Deal found 16/9$2,310

Sun 12/1022:45PER - IAD

1 stop28h 55mQatar Airways

Thu 20/1120:05IAD - PER

1 stop26h 55mQatar Airways

Deal found 16/9$2,928

Tue 21/1006:00PER - IAD

1 stop38h 40mEmirates

Mon 27/1011:15IAD - PER

1 stop42h 05mEmirates

Deal found 15/9$2,964

Last-minute flights from Australia to Dulles Intl
Discover last-minute flight deals from Australia to Dulles Intl. Data last updated 17 September 2025 and is based on user searches.

Fri 19/909:30MEL - IAD

2 stops49h 47mUnited Airlines

Sun 21/906:35IAD - MEL

1 stop35h 40mUnited Airlines

Deal found 15/9$1,464

Tue 7/1010:00MEL - IAD

2 stops27h 51mQantas Airways

Tue 28/1017:37IAD - MEL

1 stop44h 23mQantas Airways

Deal found 15/9$1,611

Fri 10/1010:00BNE - IAD

2 stops25h 05mAir Canada

Mon 20/1017:37IAD - BNE

2 stops47h 28mAir Canada

Deal found 15/9$1,370

Tue 21/1010:20BNE - IAD

2 stops38h 53mAir Canada

Sun 26/1009:45IAD - BNE

2 stops32h 00mAir Canada

Deal found 15/9$1,331

Thu 23/1021:40SYD - IAD

2 stops35h 48mAlaska Airlines

Tue 4/1118:13IAD - SYD

2 stops33h 32mAlaska Airlines

Deal found 16/9$1,605

Wed 29/1014:15SYD - IAD

2 stops25h 00mMultiple Airlines

Wed 5/1112:35IAD - SYD

2 stops31h 55mMultiple Airlines

Deal found 14/9$1,539

Wed 29/1012:10SYD - IAD

1 stop22h 16mUnited Airlines

Wed 5/1115:25IAD - SYD

1 stop25h 50mUnited Airlines

Deal found 14/9$1,600

Thu 30/1009:45BNE - IAD

2 stops25h 14mAir Canada

Thu 6/1109:45IAD - BNE

2 stops56h 00mAir Canada

Deal found 15/9$1,381

Thu 30/1010:20SYD - IAD

2 stops25h 39mAir Canada

Thu 6/1109:45IAD - SYD

2 stops31h 50mAir Canada

Deal found 14/9$1,509

Thu 30/1010:20SYD - IAD

2 stops25h 39mAir Canada

Fri 14/1109:45IAD - SYD

2 stops31h 50mAir Canada

Deal found 15/9$1,558

Thu 30/1014:30MEL - IAD

2 stops31h 18mMultiple Airlines

Thu 6/1106:48IAD - MEL

2 stops37h 57mMultiple Airlines

Deal found 15/9$1,617

Fri 31/1014:15SYD - IAD

2 stops31h 33mMultiple Airlines

Fri 7/1106:48IAD - SYD

2 stops37h 42mMultiple Airlines

Deal found 16/9$1,479

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 17 September 2025.

Wed 15/1017:20SYD - IAD

3 stops54h 49mMultiple Airlines

Deal found 14/9$752

Fri 17/1017:20SYD - IAD

2 stops38h 22mMultiple Airlines

Deal found 15/9$788

Tue 21/1010:20SYD - IAD

2 stops25h 45mAir Canada

Deal found 14/9$907

Sun 19/1017:20SYD - IAD

3 stops46h 03mMultiple Airlines

Deal found 15/9$917

Wed 15/1016:40SYD - IAD

1 stop38h 30mEtihad Airways

Deal found 14/9$944

Thu 16/1021:30SYD - IAD

1 stop33h 40mEtihad Airways

Deal found 15/9$959

Mon 27/1022:35BNE - IAD

2 stops45h 48mMultiple Airlines

Deal found 15/9$1,128

Sun 12/1014:50PER - IAD

3 stops37h 20mMultiple Airlines

Deal found 14/9$1,193

Sat 15/1110:45BNE - IAD

2 stops25h 09mAir Canada

Deal found 15/9$1,211

Sat 8/1110:45BNE - IAD

2 stops25h 09mAir Canada

Deal found 16/9$1,284

Tue 9/1212:00MEL - IAD

3 stops38h 24mMultiple Airlines

Deal found 16/9$1,286

Mon 27/1019:50BNE - IAD

3 stops38h 39mAir Canada

Deal found 15/9$1,287

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

Tue 21/10

05:05-09:38

3 stops42h 33m

Washington, D.C. Dulles Intl

Sun 26/10

09:45-07:45

2 stops32h 00m

$1,375

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Wed 29/10

14:15-00:15

2 stops25h 00m

Washington, D.C. Dulles Intl

Wed 5/11

12:35-12:30

2 stops31h 55m

$1,539

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Wed 29/10

12:10-19:26

1 stop22h 16m

Washington, D.C. Dulles Intl

Wed 5/11

15:25-09:15

1 stop25h 50m

$1,600

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Wed 18/2

12:10-16:29

1 stop20h 19m

Washington, D.C. Dulles Intl

Sun 22/2

22:10-09:05

1 stop42h 55m

$1,603

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 23/10

21:40-18:28

2 stops35h 48m

Washington, D.C. Dulles Intl

Tue 4/11

18:13-19:45

2 stops33h 32m

$1,605

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Thu 30/10

14:30-06:48

2 stops31h 18m

Washington, D.C. Dulles Intl

Thu 6/11

06:48-12:45

2 stops37h 57m

$1,617

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 30/9

09:30-21:01

1 stop25h 31m

Washington, D.C. Dulles Intl

Sun 5/10

06:30-07:55

1 stop34h 25m

$1,647

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Tue 3/3

11:40-16:29

1 stop19h 49m

Washington, D.C. Dulles Intl

Sat 7/3

22:05-06:30

1 stop41h 25m

$1,665

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Tue 7/10

11:55-21:10

1 stop24h 15m

Washington, D.C. Dulles Intl

Tue 28/10

15:25-09:00

1 stop26h 35m

$1,666

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Tue 21/10

10:30-00:45

1 stop28h 15m

Washington, D.C. Dulles Intl

Sun 26/10

15:25-06:30

1 stop25h 05m

$1,672

Flights are sorted by cheapest return flights first.

Deals found on 14/9

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 $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, 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

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.

Virgin Australia

7.6

Good

416 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

907 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

8,924 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 Canada, United Airlines, and Alaska Airlines fly from Australia to Washington, D.C. Dulles Intl Airport in about 22h 16m. The time it takes to get you to your destination can typically vary by up to 20h 17m. Airlines will cover a distance of 15670 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 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.

See more FAQs

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Browse thousands of different options on Cheapflights for your next trip

Top 9 airlines flying from Australia to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$614	Average$1,593	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Qantas Airways	Cheapest$1,032	Average$1,638	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Air Canada	Cheapest$1,262	Average$1,831	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Air New Zealand	Cheapest$1,487	Average$1,710	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
United Airlines	Cheapest$1,548	Average$2,215	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Virgin Australia	Cheapest$1,770	Average$2,720	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
ANA	Cheapest$1,848	Average$2,103	FlexibilityNo cancel fee	On-time80%	Search ANA flights
Singapore Airlines	Cheapest$2,055	Average$2,433	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Qatar Airways	Cheapest$2,226	Average$2,867	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 $752

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 15/10. 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 17 September 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 17 September 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 17 September 2025.

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Everything you need to know about your flight from Australia to Washington, D.C. Dulles Intl Airport

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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 17 September 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?

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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 17 September 2025.

Top 9 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 17 September 2025.