How long does it take to fly to Washington, D.C. Dulles Intl Airport?

The flight from Australia to Washington, D.C. Dulles Intl Airport depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Brisbane (a popular airport in Australia) to Washington, D.C. Dulles Intl Airport (the most popular airport in Washington, D.C. Dulles Intl Airport), then the flight time is 22h 25m on average. If you fly from Melbourne (another popular airport in Australia) to Washington, D.C. Dulles Intl Airport, then the average flight time is 23h 05m.

What is the cheapest airline that flies from Australia to Washington, D.C. Dulles Intl?

Air China, Air New Zealand, and Qantas Airways are the most popular carriers operating from Australia to Washington, D.C. Dulles Intl

Which airlines fly to Washington, D.C. Dulles Intl Airport?

United Airlines, Air New Zealand and Air Canada are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Australia according to our data. United Airlines is the first choice among our users, with 51% of people opting to fly with this airline when travelling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 9 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from Australia to Washington, D.C. Dulles Intl Airport?

As of July 2026, there are 9 operators available to choose from for flights from Australia to Washington, D.C. Dulles Intl Airport.

How old do you have to be to fly from Australia to Washington, D.C. Dulles Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Australia to Washington, D.C. Dulles Intl Airport.

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,032 Cheap Flights from Australia to Washington, D.C. Dulles Intl Airport in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Australia to Washington, D.C.

Return

One-way

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Recent return flight deals from Australia to Washington, D.C.

Enter your travel dates to find the best prices.

13:15 - 08:04

SYD

IAD

32h 49m

3 stops

07:00 - 11:50

IAD

SYD

38h 50m

3 stops

$1,321Multiple Airlines

Thu, 3 Sep - Mon, 14 Sep

13:30 - 08:04

MEL

IAD

32h 34m

3 stops

08:59 - 12:00

IAD

MEL

37h 01m

3 stops

$1,468Multiple Airlines

Fri, 21 Aug - Fri, 28 Aug

13:30 - 08:20

MEL

IAD

32h 50m

3 stops

11:10 - 12:00

IAD

MEL

34h 50m

3 stops

$1,471Multiple Airlines

Fri, 7 Aug - Fri, 14 Aug

12:10 - 00:31

MEL

IAD

26h 21m

2 stops

15:02 - 17:45

IAD

MEL

36h 43m

2 stops

$1,846Air New Zealand

Thu, 6 Aug - Thu, 13 Aug

08:35 - 00:31

MEL

IAD

29h 56m

2 stops

09:45 - 10:55

IAD

MEL

35h 10m

2 stops

$1,940Air New Zealand

Thu, 6 Aug - Wed, 12 Aug

22:45 - 15:55

PER

IAD

30h 10m

1 stop

20:05 - 18:45

IAD

PER

33h 40m

1 stop

$3,003Qatar Airways

Thu, 5 Nov - Mon, 9 Nov

22:45 - 15:55

PER

IAD

30h 10m

1 stop

20:05 - 18:45

IAD

PER

33h 40m

1 stop

$3,008Qatar Airways

Thu, 5 Nov - Mon, 9 Nov

06:20 - 06:30

CBR

IAD

38h 10m

2 stops

08:29 - 10:40

IAD

CBR

36h 11m

2 stops

$3,012Air Canada

Thu, 3 Sep - Sun, 6 Sep

06:20 - 06:30

CBR

IAD

38h 10m

2 stops

08:29 - 10:40

IAD

CBR

36h 11m

2 stops

$3,016Air Canada

Thu, 3 Sep - Sun, 6 Sep

07:05 - 18:27

CBR

IAD

25h 22m

2 stops

14:53 - 09:30

IAD

CBR

28h 37m

2 stops

$3,166Qantas Airways

Mon, 24 Aug - Mon, 31 Aug

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Air China flights from Australia to Washington, D.C. Dulles Intl Airport

Our best Air China deals on Australia to Washington, D.C. Dulles Intl Airport flight tickets

Air China

10 Aug

SYD19:45Sydney Kingsford Smith

37h 45m

1 stop

IAD19:30Washington, D.C. Dulles Intl

21 Aug

IAD23:00Washington, D.C. Dulles Intl

49h 50m

1 stop

SYD14:50Sydney Kingsford Smith

$1,675

Air China

20 July

SYD19:45Sydney Kingsford Smith

37h 45m

1 stop

IAD19:30Washington, D.C. Dulles Intl

7 Aug

IAD23:00Washington, D.C. Dulles Intl

49h 50m

1 stop

SYD14:50Sydney Kingsford Smith

$1,676

Air China

29 Aug

SYD19:40Sydney Kingsford Smith

49h 13m

2 stops

IAD06:53Washington, D.C. Dulles Intl

13 Sept

IAD07:00Washington, D.C. Dulles Intl

41h 50m

2 stops

SYD14:50Sydney Kingsford Smith

$1,712

Emirates flights from Australia to Washington, D.C. Dulles Intl Airport

Our best Emirates deals on Australia to Washington, D.C. Dulles Intl Airport flight tickets

Emirates

4 Sept

PER12:15Perth

32h 25m

2 stops

IAD08:40Washington, D.C. Dulles Intl

13 Sept

IAD10:55Washington, D.C. Dulles Intl

42h 40m

1 stop

PER17:35Perth

$3,200

Emirates

20 July

PER22:20Perth

46h 20m

1 stop

IAD08:40Washington, D.C. Dulles Intl

29 July

IAD10:55Washington, D.C. Dulles Intl

42h 40m

1 stop

PER17:35Perth

$3,482

Emirates

20 July

PER12:15Perth

56h 25m

2 stops

IAD08:40Washington, D.C. Dulles Intl

29 July

IAD10:55Washington, D.C. Dulles Intl

42h 40m

1 stop

PER17:35Perth

$3,507

momondo 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

Cheapest return flight

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 3/9

13:15-08:04

3 stops32h 49m

Washington, D.C. Dulles Intl

Mon 14/9

07:00-11:50

3 stops38h 50m

$1,321

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Fri 21/8

13:30-08:04

3 stops32h 34m

Washington, D.C. Dulles Intl

Fri 28/8

08:59-12:00

3 stops37h 01m

$1,468

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Fri 7/8

13:30-08:20

3 stops32h 50m

Washington, D.C. Dulles Intl

Fri 14/8

11:10-12:00

3 stops34h 50m

$1,471

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Thu 6/8

12:10-00:31

2 stops26h 21m

Washington, D.C. Dulles Intl

Thu 13/8

15:02-17:45

2 stops36h 43m

$1,846

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Thu 6/8

08:35-00:31

2 stops29h 56m

Washington, D.C. Dulles Intl

Wed 12/8

09:45-10:55

2 stops35h 10m

$1,940

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Thu 5/11

22:45-15:55

1 stop30h 10m

Washington, D.C. Dulles Intl

Mon 9/11

20:05-18:45

1 stop33h 40m

$3,003

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Thu 5/11

22:45-15:55

1 stop30h 10m

Washington, D.C. Dulles Intl

Mon 9/11

20:05-18:45

1 stop33h 40m

$3,008

CanberraWashington, D.C.

CBR - IAD

CBRIAD

Canberra

Thu 3/9

06:20-06:30

2 stops38h 10m

Washington, D.C. Dulles Intl

Sun 6/9

08:29-10:40

2 stops36h 11m

$3,012

CanberraWashington, D.C.

CBR - IAD

CBRIAD

Canberra

Thu 3/9

06:20-06:30

2 stops38h 10m

Washington, D.C. Dulles Intl

Sun 6/9

08:29-10:40

2 stops36h 11m

$3,016

Fastest return journey

CanberraWashington, D.C.

CBR - IAD

CBRIAD

Canberra

Mon 24/8

07:05-18:27

2 stops25h 22m

Washington, D.C. Dulles Intl

Mon 31/8

14:53-09:30

2 stops28h 37m

$3,166

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Australia to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

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

The cheapest month to fly to Washington, D.C. Dulles Intl Airport from Australia is in October. Flight prices, which tend to average around $370, are often lower during this time because this is during the off-season. If you’re not able to fly to Washington, D.C. Dulles Intl Airport in October, then December is your next best option. Flight prices from Australia to Washington, D.C. Dulles Intl Airport during December average around $371.

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

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $1,809 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Australia for as low as $1,566 on momondo.

Can stopping save me money on Australia to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 43% on your flight if you consider stops on a Australia to Washington, D.C. Dulles Intl Airport flight.

Cheap Australia to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to Washington, D.C. Dulles Intl Airport

Fastest flight time	22h 25m
Direct flights	None

The fastest flight from Australia to Washington, D.C. Dulles Intl Airport takes 22h 25m

There are no direct flights from Australia to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Australia to Washington, D.C. Dulles Intl Airport.

Search flight deals

Frequently asked questions about flying from Australia to Washington, D.C. Dulles Intl Airport

When did momondo last update prices for flights from Australia to Washington, D.C. Dulles Intl Airport?
Prices for flights from Australia to Washington, D.C. Dulles Intl Airport refresh daily.
How many operators does momondo search for flights from Australia to Washington, D.C. Dulles Intl Airport?
As of July 2026, there are 9 operators available to choose from for flights from Australia to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from Australia to Washington, D.C. Dulles Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Australia to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Australia to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Australia to Washington, D.C. Dulles Intl Airport with momondo

Airline	Rating	Free cancellation	Price
American Airlines	PriceFrom $370	Free cancellation	Rating 7.1 11,809 reviews	Search American Airlines flights
United Airlines	PriceFrom $582	Free cancellation	Rating 7.4 9,979 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $802	Free cancellation	Rating 7.5 1,061 reviews	Search Qantas Airways flights
Fiji Airways	PriceFrom $1,019	Free cancellation	Rating 8.1 246 reviews	Search Fiji Airways flights
Air Canada	PriceFrom $1,193	Free cancellation	Rating 7.1 11,332 reviews	Search Air Canada flights
Virgin Australia	PriceFrom $1,320	Free cancellation	Rating 7.6 463 reviews	Search Virgin Australia flights
Air New Zealand	PriceFrom $1,343	Free cancellation	Rating 8.0 653 reviews	Search Air New Zealand flights
EVA Air	PriceFrom $1,758	Free cancellation	Rating 8.5 1,498 reviews	Search EVA Air flights
Qatar Airways	PriceFrom $2,406	Free cancellation	Rating 7.3 3,744 reviews	Search Qatar Airways flights

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Why should I use momondo to find a flight deal from Australia to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Australia to Washington, D.C. for you.

Can I find flights from Australia to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Australia with this policy.

How can momondo help me find flights from Australia to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Australia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Australia to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Australia to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Australia to Washington, D.C. from $1,032

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to Washington, D.C. departing on 27/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air China flights from Australia to Washington, D.C. Dulles Intl Airport

Our best Air China deals on Australia to Washington, D.C. Dulles Intl Airport flight tickets

Emirates flights from Australia to Washington, D.C. Dulles Intl Airport

Our best Emirates deals on Australia to Washington, D.C. Dulles Intl Airport flight tickets

momondo 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.

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Australia to Washington, D.C. Dulles Intl Airport

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

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

Can stopping save me money on Australia to Washington, D.C. Dulles Intl Airport flights?

What is the cheapest airline that flies from Australia to Washington, D.C. Dulles Intl?

Which airlines fly to Washington, D.C. Dulles Intl Airport?

How long does it take to fly to Washington, D.C. Dulles Intl Airport?

Cheap Australia to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to Washington, D.C. Dulles Intl Airport

Fastest flight time

Direct flights

Frequently asked questions about flying from Australia to Washington, D.C. Dulles Intl Airport

Best airlines flying from Australia to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Australia to Washington, D.C. Dulles Intl Airport with momondo

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