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

United Airlines, Air Canada and Air New Zealand 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 47% of people opting to fly with this airline when travelling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 6 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 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 20h 56m 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 57h 50m.

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

As of February 2026, there are 6 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.

$941 Cheap Flights from New South Wales to Washington, D.C. Dulles Intl Airport in 2026

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

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

09:20 - 07:50

SYD

IAD

36h 30m

2 stops

08:21 - 07:20

IAD

SYD

32h 59m

1 stop

$1,415Air Canada

Tue, 19 May - Tue, 9 Jun

09:20 - 07:44

SYD

IAD

36h 24m

2 stops

22:10 - 07:20

IAD

SYD

43h 10m

2 stops

$1,459Air Canada

Sat, 30 May - Sun, 7 Jun

09:20 - 07:44

SYD

IAD

36h 24m

2 stops

09:45 - 07:20

IAD

SYD

55h 35m

3 stops

$1,476Air Canada

Sat, 30 May - Sun, 7 Jun

09:20 - 21:25

SYD

IAD

50h 05m

2 stops

09:45 - 07:20

IAD

SYD

31h 35m

2 stops

$1,517Air Canada

Fri, 7 Aug - Fri, 21 Aug

09:20 - 21:25

SYD

IAD

26h 05m

2 stops

22:09 - 07:20

IAD

SYD

43h 11m

2 stops

$1,522Air Canada

Tue, 21 Jul - Mon, 10 Aug

11:20 - 11:46

SYD

IAD

39h 26m

2 stops

22:13 - 08:35

IAD

SYD

43h 22m

2 stops

$1,525Air Canada

Mon, 9 Mar - Tue, 17 Mar

09:20 - 06:22

SYD

IAD

35h 02m

1 stop

09:45 - 07:20

IAD

SYD

31h 35m

2 stops

$1,527Air Canada

Tue, 21 Jul - Wed, 12 Aug

11:20 - 15:46

SYD

IAD

43h 26m

2 stops

09:55 - 08:35

IAD

SYD

31h 40m

2 stops

$1,529Air Canada

Mon, 9 Mar - Thu, 19 Mar

06:00 - 01:25

OOL

IAD

33h 25m

2 stops

16:10 - 13:25

IAD

OOL

31h 15m

2 stops

$2,511Virgin Australia

Tue, 31 Mar - Tue, 7 Apr

19:50 - 20:29

OOL

IAD

38h 39m

3 stops

09:00 - 10:40

IAD

OOL

35h 40m

3 stops

$3,176Multiple Airlines

Tue, 31 Mar - Tue, 7 Apr

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

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

Air Canada

19 May

SYD09:20Sydney Kingsford Smith

36h 30m

2 stops

IAD07:50Washington, D.C. Dulles Intl

9 June

IAD08:21Washington, D.C. Dulles Intl

32h 59m

1 stop

SYD07:20Sydney Kingsford Smith

$1,415

Air Canada

30 May

SYD09:20Sydney Kingsford Smith

36h 24m

2 stops

IAD07:44Washington, D.C. Dulles Intl

7 June

IAD22:10Washington, D.C. Dulles Intl

43h 10m

2 stops

SYD07:20Sydney Kingsford Smith

$1,459

Air Canada

30 May

SYD09:20Sydney Kingsford Smith

36h 24m

2 stops

IAD07:44Washington, D.C. Dulles Intl

7 June

IAD09:45Washington, D.C. Dulles Intl

55h 35m

3 stops

SYD07:20Sydney Kingsford Smith

$1,476

United Airlines flights from New South Wales to Washington, D.C. Dulles Intl Airport

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

United Airlines

20 July

SYD10:20Sydney Kingsford Smith

20h 05m

1 stop

IAD16:25Washington, D.C. Dulles Intl

10 Aug

IAD17:45Washington, D.C. Dulles Intl

23h 15m

1 stop

SYD07:00Sydney Kingsford Smith

$1,601

United Airlines

16 Mar

SYD11:50Sydney Kingsford Smith

24h 15m

2 stops

IAD21:05Washington, D.C. Dulles Intl

23 Mar

IAD18:00Washington, D.C. Dulles Intl

23h 05m

1 stop

SYD08:05Sydney Kingsford Smith

$1,603

United Airlines

25 July

SYD10:20Sydney Kingsford Smith

20h 05m

1 stop

IAD16:25Washington, D.C. Dulles Intl

11 Aug

IAD17:55Washington, D.C. Dulles Intl

23h 00m

1 stop

SYD06:55Sydney Kingsford Smith

$1,651

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

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 19/5

09:20-07:50

2 stops36h 30m

Washington, D.C. Dulles Intl

Tue 9/6

08:21-07:20

1 stop32h 59m

$1,415

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Sat 30/5

09:20-07:44

2 stops36h 24m

Washington, D.C. Dulles Intl

Sun 7/6

22:10-07:20

2 stops43h 10m

$1,459

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Sat 30/5

09:20-07:44

2 stops36h 24m

Washington, D.C. Dulles Intl

Sun 7/6

09:45-07:20

3 stops55h 35m

$1,476

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Fri 7/8

09:20-21:25

2 stops50h 05m

Washington, D.C. Dulles Intl

Fri 21/8

09:45-07:20

2 stops31h 35m

$1,517

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 21/7

09:20-21:25

2 stops26h 05m

Washington, D.C. Dulles Intl

Mon 10/8

22:09-07:20

2 stops43h 11m

$1,522

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Mon 9/3

11:20-11:46

2 stops39h 26m

Washington, D.C. Dulles Intl

Tue 17/3

22:13-08:35

2 stops43h 22m

$1,525

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 21/7

09:20-06:22

1 stop35h 02m

Washington, D.C. Dulles Intl

Wed 12/8

09:45-07:20

2 stops31h 35m

$1,527

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Mon 9/3

11:20-15:46

2 stops43h 26m

Washington, D.C. Dulles Intl

Thu 19/3

09:55-08:35

2 stops31h 40m

$1,529

CoolangattaWashington, D.C.

OOL - IAD

OOLIAD

Coolangatta Gold Coast

Tue 31/3

06:00-01:25

2 stops33h 25m

Washington, D.C. Dulles Intl

Tue 7/4

16:10-13:25

2 stops31h 15m

$2,511

CoolangattaWashington, D.C.

OOL - IAD

OOLIAD

Coolangatta Gold Coast

Tue 31/3

19:50-20:29

3 stops38h 39m

Washington, D.C. Dulles Intl

Tue 7/4

09:00-10:40

3 stops35h 40m

$3,176

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 November. Flight prices, which tend to average around $1,453, 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 November, then August is your next best option. Flight prices from New South Wales to Washington, D.C. Dulles Intl Airport during August average around $1,586.

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 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 $1,728 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 $1,529 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 42% 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	20h 56m
Direct flights	None

The fastest flight from New South Wales to Washington, D.C. Dulles Intl Airport takes 20h 56m

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

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 February 2026, there are 6 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 $788	Free cancellation	Rating 7.5 991 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,093	Free cancellation	Rating 7.2 11,294 reviews	Search American Airlines flights
Air Canada	PriceFrom $1,219	Free cancellation	Rating 7.1 10,727 reviews	Search Air Canada flights
Air New Zealand	PriceFrom $1,389	Free cancellation	Rating 8.0 585 reviews	Search Air New Zealand flights
United Airlines	PriceFrom $1,489	Free cancellation	Rating 7.4 9,308 reviews	Search United Airlines flights
Virgin Australia	PriceFrom $1,995	Free cancellation	Rating 7.5 439 reviews	Search Virgin Australia flights

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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 $941

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

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

United Airlines flights from New South Wales to Washington, D.C. Dulles Intl Airport

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

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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 to Washington, D.C. Dulles Intl Airport?

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

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

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

Travelling to a place near Washington, D.C.?

Why use momondo?

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

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

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

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?

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

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