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Cheap flights from New South Wales to Washington, D.C. from $811

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New South Wales to Washington, D.C. departing on 17/9. 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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Find the cheapest flights from New South Wales to Washington, D.C.

Cheap return flights

Air Canada Logo
11:20 - 20:54SYD-IAD
49h 34m2 stops
Air Canada Logo
09:45 - 09:35IAD-SYD
55h 50m2 stops
$1,224Air Canada
Find Deal
Tue, 4 Nov - Mon, 10 Nov
Air Canada Logo
11:20 - 20:26SYD-IAD
25h 06m2 stops
Air Canada Logo
09:45 - 09:35IAD-SYD
31h 50m2 stops
$1,232Air Canada
Find Deal
Thu, 6 Nov - Tue, 11 Nov
United Airlines Logo
11:20 - 16:26SYD-IAD
21h 06m1 stop
United Airlines Logo
12:45 - 07:00IAD-SYD
26h 15m2 stops
$1,603United Airlines
Find Deal
Tue, 4 Nov - Mon, 10 Nov
United Airlines Logo
11:20 - 16:26SYD-IAD
21h 06m1 stop
United Airlines Logo
18:03 - 09:15IAD-SYD
23h 12m1 stop
$1,604United Airlines
Find Deal
Thu, 6 Nov - Tue, 11 Nov
American Airlines Logo
10:10 - 18:54SYD-IAD
23h 44m2 stops
American Airlines Logo
06:45 - 06:55IAD-SYD
33h 10m1 stop
$1,665American Airlines
Find Deal
Tue, 7 Oct - Wed, 15 Oct
American Airlines Logo
11:20 - 23:53SYD-IAD
27h 33m2 stops
American Airlines Logo
13:58 - 09:00IAD-SYD
27h 02m2 stops
$1,666American Airlines
Find Deal
Sun, 26 Oct - Sun, 2 Nov
Alaska Airlines Logo
21:40 - 06:23SYD-IAD
47h 43m2 stops
Alaska Airlines Logo
18:13 - 19:45IAD-SYD
33h 32m2 stops
$1,699Alaska Airlines
Find Deal
Sun, 26 Oct - Sun, 2 Nov
Logo
12:10 - 22:48SYD-IAD
24h 38m1 stop
Logo
08:53 - 06:05IAD-SYD
30h 12m2 stops
$1,870
Find Deal
Mon, 29 Sep - Tue, 7 Oct
Logo
06:00 - 20:29OOL-IAD
28h 29m3 stops
Logo
22:11 - 12:40IAD-OOL
47h 29m3 stops
$2,301
Find Deal
Sun, 26 Oct - Sun, 2 Nov
Alaska Airlines Logo
21:40 - 16:42SYD-IAD
34h 02m1 stop
Alaska Airlines Logo
19:41 - 19:45IAD-SYD
33h 04m2 stops
$2,710Alaska Airlines
Find Deal
Sun, 5 Oct - Sun, 12 Oct

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

Our best American Airlines deals on New South Wales to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
7 Oct
SYD10:10Sydney Kingsford Smith
23h 44m
2 stops
IAD18:54Washington, D.C. Dulles Intl
15 Oct
IAD06:45Washington, D.C. Dulles Intl
33h 10m
1 stop
SYD06:55Sydney Kingsford Smith
$1,665
Find similar
American Airlines
26 Oct
SYD11:20Sydney Kingsford Smith
27h 33m
2 stops
IAD23:53Washington, D.C. Dulles Intl
2 Nov
IAD13:58Washington, D.C. Dulles Intl
27h 02m
2 stops
SYD09:00Sydney Kingsford Smith
$1,666
Find similar
American Airlines
6 Oct
SYD13:10Sydney Kingsford Smith
24h 41m
1 stop
IAD22:51Washington, D.C. Dulles Intl
15 Oct
IAD06:45Washington, D.C. Dulles Intl
33h 10m
1 stop
SYD06:55Sydney Kingsford Smith
$1,675
Find similar

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

Our best ANA deals on New South Wales to Washington, D.C. Dulles Intl Airport flight tickets
ANA
6 Nov
SYD21:45Sydney Kingsford Smith
27h 25m
1 stop
IAD09:10Washington, D.C. Dulles Intl
11 Nov
IAD12:40Washington, D.C. Dulles Intl
29h 50m
2 stops
SYD10:30Sydney Kingsford Smith
$2,203
Find similar
ANA
18 Sept
SYD20:55Sydney Kingsford Smith
27h 10m
1 stop
IAD10:05Washington, D.C. Dulles Intl
27 Oct
IAD08:30Washington, D.C. Dulles Intl
44h 45m
2 stops
SYD20:15Sydney Kingsford Smith
$7,482
Find similar
ANA
18 Sept
SYD20:55Sydney Kingsford Smith
27h 10m
1 stop
IAD10:05Washington, D.C. Dulles Intl
22 Oct
IAD13:20Washington, D.C. Dulles Intl
39h 55m
2 stops
SYD20:15Sydney Kingsford Smith
$8,631
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from New South Wales to Washington, D.C. Dulles Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 12 September 2025.
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 4/11

11:20-20:54

2 stops49h 34m

Washington, D.C. Dulles Intl

Mon 10/11

09:45-09:35

2 stops55h 50m

$1,224

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 6/11

11:20-20:26

2 stops25h 06m

Washington, D.C. Dulles Intl

Tue 11/11

09:45-09:35

2 stops31h 50m

$1,232

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 4/11

11:20-16:26

1 stop21h 06m

Washington, D.C. Dulles Intl

Mon 10/11

12:45-07:00

2 stops26h 15m

$1,603

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 6/11

11:20-16:26

1 stop21h 06m

Washington, D.C. Dulles Intl

Tue 11/11

18:03-09:15

1 stop23h 12m

$1,604

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 7/10

10:10-18:54

2 stops23h 44m

Washington, D.C. Dulles Intl

Wed 15/10

06:45-06:55

1 stop33h 10m

$1,665

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Sun 26/10

11:20-23:53

2 stops27h 33m

Washington, D.C. Dulles Intl

Sun 2/11

13:58-09:00

2 stops27h 02m

$1,666

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Sun 26/10

21:40-06:23

2 stops47h 43m

Washington, D.C. Dulles Intl

Sun 2/11

18:13-19:45

2 stops33h 32m

$1,699

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Mon 29/9

12:10-22:48

1 stop24h 38m

Washington, D.C. Dulles Intl

Tue 7/10

08:53-06:05

2 stops30h 12m

$1,870

CoolangattaWashington, D.C.

OOL - IAD

OOLIAD

Coolangatta Gold Coast

Sun 26/10

06:00-20:29

3 stops28h 29m

Washington, D.C. Dulles Intl

Sun 2/11

22:11-12:40

3 stops47h 29m

$2,301

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Sun 5/10

21:40-16:42

1 stop34h 02m

Washington, D.C. Dulles Intl

Sun 12/10

19:41-19:45

2 stops33h 04m

$2,710

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

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 March. Flight prices, which tend to average around $1,582, 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 March, then August is your next best option. Flight prices from New South Wales to Washington, D.C. Dulles Intl Airport during August average around $1,713.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

According to our data, Friday is the cheapest day to fly to Washington, D.C. Dulles Intl Airport from New South Wales. The lowest ticket price found for a Friday departure recently was $2,002. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. Dulles Intl Airport on Saturday is $2,203.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

The cheapest time of day to fly to Washington, D.C. Dulles Intl Airport is in the morning when flights can be purchased for as low as $2,070. Flights to Washington, D.C. Dulles Intl Airport are more costly at midday, with an average ticket price of $2,284. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

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 $1,961 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 $1,731 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 12% 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

Direct flights

None
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.
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  • 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?

  • 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
American AirlinesPriceFrom $618Free cancellationRating
7.2
10,000 reviews
Search American Airlines flights
Qantas AirwaysPriceFrom $1,267Free cancellationRating
7.5
905 reviews
Search Qantas Airways flights
Air CanadaPriceFrom $1,270Free cancellationRating
7.1
10,000 reviews
Search Air Canada flights
Air New ZealandPriceFrom $1,497Free cancellationRating
8.0
505 reviews
Search Air New Zealand flights
United AirlinesPriceFrom $1,723Free cancellationRating
7.4
8,937 reviews
Search United Airlines flights
ANAPriceFrom $1,860Free cancellationRating
8.4
961 reviews
Search ANA flights
Virgin AustraliaPriceFrom $1,978Free cancellationRating
7.5
416 reviews
Search Virgin Australia flights

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

Book flights to Washington, D.C. if you plan to visit one of these locations
McLean
Linthicum Heights
Winchester
Arlington

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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