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

Air China is the most popular carrier operating from New South Wales to Washington, D.C. Dulles Intl

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

The flight from New South Wales 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 Sydney (a popular airport in New South Wales) to Washington, D.C. Dulles Intl Airport (the most popular airport in Washington, D.C. Dulles Intl Airport), then the flight time is 23h 52m on average. If you fly from Ballina (another popular airport in New South Wales) to Washington, D.C. Dulles Intl Airport, then the average flight time is 49h 32m.

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 New South Wales according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when travelling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 5 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 New South Wales to Washington, D.C. Dulles Intl Airport?

As of June 2026, there are 5 operators available to choose from for flights from New South Wales to Washington, D.C. Dulles Intl Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from New South Wales 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.

$877 Cheap Flights from New South Wales to Washington, D.C. Dulles Intl Airport in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New South Wales to Washington, D.C.

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:15 - 16:40

SYD

IAD

48h 25m

3 stops

11:05 - 11:50

IAD

SYD

34h 45m

3 stops

$1,316Multiple Airlines

Wed, 29 Jul - Wed, 19 Aug

13:15 - 08:20

SYD

IAD

33h 05m

3 stops

08:59 - 11:50

IAD

SYD

36h 51m

3 stops

$1,331Multiple Airlines

Thu, 13 Aug - Thu, 20 Aug

09:10 - 16:40

SYD

IAD

45h 30m

2 stops

11:05 - 07:05

IAD

SYD

30h 00m

2 stops

$1,527Multiple Airlines

Wed, 29 Jul - Wed, 19 Aug

09:10 - 08:20

SYD

IAD

37h 10m

2 stops

11:10 - 07:30

IAD

SYD

30h 20m

2 stops

$1,656Multiple Airlines

Thu, 16 Jul - Mon, 3 Aug

17:50 - 16:07

SYD

IAD

36h 17m

2 stops

07:00 - 07:05

IAD

SYD

34h 05m

2 stops

$1,663Multiple Airlines

Wed, 26 Aug - Wed, 9 Sep

21:35 - 09:45

SYD

IAD

51h 10m

1 stop

15:35 - 06:35

IAD

SYD

48h 00m

1 stop

$1,727Etihad Airways

Mon, 5 Oct - Tue, 27 Oct

19:45 - 19:30

SYD

IAD

37h 45m

1 stop

23:00 - 14:50

IAD

SYD

49h 50m

1 stop

$1,777Air China

Mon, 13 Jul - Tue, 4 Aug

19:40 - 06:53

SYD

IAD

49h 13m

2 stops

07:00 - 14:50

IAD

SYD

41h 50m

2 stops

$1,814Air China

Sat, 29 Aug - Sun, 13 Sep

11:55 - 22:45

SYD

IAD

24h 50m

2 stops

14:47 - 08:45

IAD

SYD

27h 58m

2 stops

$1,824Air New Zealand

Wed, 9 Sep - Tue, 22 Sep

12:45 - 08:45

BNK

IAD

35h 00m

2 stops

11:30 - 12:05

IAD

BNK

33h 35m

2 stops

$3,357Qatar Airways

Wed, 21 Oct - Sun, 25 Oct

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Air China flights from New South Wales to Washington, D.C. Dulles Intl Airport

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

Air China

13 July

SYD19:45Sydney Kingsford Smith

37h 45m

1 stop

IAD19:30Washington, D.C. Dulles Intl

4 Aug

IAD23:00Washington, D.C. Dulles Intl

49h 50m

1 stop

SYD14:50Sydney Kingsford Smith

$1,777

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

$1,814

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

$1,838

Air New Zealand flights from New South Wales to Washington, D.C. Dulles Intl Airport

Our best Air New Zealand deals on New South Wales to Washington, D.C. Dulles Intl Airport flight tickets

Air New Zealand

9 Sept

SYD11:55Sydney Kingsford Smith

24h 50m

2 stops

IAD22:45Washington, D.C. Dulles Intl

22 Sept

IAD14:47Washington, D.C. Dulles Intl

27h 58m

2 stops

SYD08:45Sydney Kingsford Smith

$1,824

Air New Zealand

9 Sept

SYD11:55Sydney Kingsford Smith

24h 50m

2 stops

IAD22:45Washington, D.C. Dulles Intl

22 Sept

IAD14:47Washington, D.C. Dulles Intl

27h 58m

2 stops

SYD08:45Sydney Kingsford Smith

$1,825

Air New Zealand

12 Aug

SYD09:55Sydney Kingsford Smith

28h 35m

2 stops

IAD00:30Washington, D.C. Dulles Intl

2 Sept

IAD12:57Washington, D.C. Dulles Intl

31h 43m

2 stops

SYD10:40Sydney Kingsford Smith

$1,845

momondo Fare Finder

Use the filters below to find and compare flights from New South Wales 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

Wed 29/7

06:15-16:40

3 stops48h 25m

Washington, D.C. Dulles Intl

Wed 19/8

11:05-11:50

3 stops34h 45m

$1,316

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 13/8

13:15-08:20

3 stops33h 05m

Washington, D.C. Dulles Intl

Thu 20/8

08:59-11:50

3 stops36h 51m

$1,331

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Wed 29/7

09:10-16:40

2 stops45h 30m

Washington, D.C. Dulles Intl

Wed 19/8

11:05-07:05

2 stops30h 00m

$1,527

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 16/7

09:10-08:20

2 stops37h 10m

Washington, D.C. Dulles Intl

Mon 3/8

11:10-07:30

2 stops30h 20m

$1,656

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Wed 26/8

17:50-16:07

2 stops36h 17m

Washington, D.C. Dulles Intl

Wed 9/9

07:00-07:05

2 stops34h 05m

$1,663

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Mon 5/10

21:35-09:45

1 stop51h 10m

Washington, D.C. Dulles Intl

Tue 27/10

15:35-06:35

1 stop48h 00m

$1,727

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Mon 13/7

19:45-19:30

1 stop37h 45m

Washington, D.C. Dulles Intl

Tue 4/8

23:00-14:50

1 stop49h 50m

$1,777

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Sat 29/8

19:40-06:53

2 stops49h 13m

Washington, D.C. Dulles Intl

Sun 13/9

07:00-14:50

2 stops41h 50m

$1,814

Fastest return journey

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Wed 9/9

11:55-22:45

2 stops24h 50m

Washington, D.C. Dulles Intl

Tue 22/9

14:47-08:45

2 stops27h 58m

$1,824

BallinaWashington, D.C.

BNK - IAD

BNKIAD

Ballina Byron

Wed 21/10

12:45-08:45

2 stops35h 00m

Washington, D.C. Dulles Intl

Sun 25/10

11:30-12:05

2 stops33h 35m

$3,357

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 New South Wales 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 New South Wales is in December. Flight prices, which tend to average around $489, 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 December, then January is your next best option. Flight prices from New South Wales to Washington, D.C. Dulles Intl Airport during January average around $490.

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

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from New South Wales 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 New South Wales for as low as $1,579 on momondo.

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

You could potentially save up to 48% on your flight if you consider stops on a New South Wales to Washington, D.C. Dulles Intl Airport flight.

Cheap New South Wales to Washington, D.C. Dulles Intl Airport flight deals and tips

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

Fastest flight time	23h 52m
Direct flights	None

The fastest flight from New South Wales to Washington, D.C. Dulles Intl Airport takes 23h 52m

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

Search flight deals

Frequently asked questions about flying from New South Wales to Washington, D.C. Dulles Intl Airport

When did momondo last update prices for flights from New South Wales to Washington, D.C. Dulles Intl Airport?
Prices for flights from New South Wales to Washington, D.C. Dulles Intl Airport were last updated today.
How many operators does momondo search for flights from New South Wales to Washington, D.C. Dulles Intl Airport?
As of June 2026, there are 5 operators available to choose from for flights from New South Wales to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from New South Wales to Washington, D.C. Dulles Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from New South Wales 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 New South Wales to Washington, D.C. Dulles Intl Airport

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

Airline	Rating	Free cancellation	Price
Qantas Airways	PriceFrom $809	Free cancellation	Rating 7.5 1,054 reviews	Search Qantas Airways flights
Air Canada	PriceFrom $1,203	Free cancellation	Rating 7.1 11,272 reviews	Search Air Canada flights
Air New Zealand	PriceFrom $1,355	Free cancellation	Rating 8.0 645 reviews	Search Air New Zealand flights
United Airlines	PriceFrom $1,386	Free cancellation	Rating 7.4 9,895 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,472	Free cancellation	Rating 7.1 11,764 reviews	Search American Airlines flights

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Why use momondo?

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

It is quick and easy to find New South Wales to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

Yes. momondo allows you to filter the results for New South Wales to Washington, D.C. flights to just show those with flexible booking policies.

How can momondo help me find flights from New South Wales to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from New South Wales.

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

Of course. momondo tracks the price of New South Wales 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 New South Wales to Washington, D.C. from $877

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Air China flights from New South Wales to Washington, D.C. Dulles Intl Airport

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

Air New Zealand flights from New South Wales to Washington, D.C. Dulles Intl Airport

Our best Air New Zealand deals on New South Wales to Washington, D.C. Dulles Intl Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from New South Wales 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 New South Wales 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 from New South Wales to Washington, D.C. Dulles Intl Airport?

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

What is the cheapest airline that flies from New South Wales 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 New South Wales to Washington, D.C. Dulles Intl Airport flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from New South Wales to Washington, D.C. Dulles Intl Airport

Best airlines flying from New South Wales to Washington, D.C. Dulles Intl Airport

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

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