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Cheap flights from New South Wales to Washington, D.C. from $999

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 4/11. 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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Cheap return flights

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Air New Zealand Logo
13:55 - 21:25SYD-IAD
23h 30m2 stops
Air New Zealand Logo
15:25 - 10:30IAD-SYD
27h 05m2 stops
$1,665Air New Zealand
Find Deal
Wed, 19 Nov - Wed, 26 Nov
Air New Zealand Logo
11:45 - 00:56SYD-IAD
29h 11m2 stops
Air New Zealand Logo
06:48 - 08:45IAD-SYD
33h 57m2 stops
$1,668Air New Zealand
Find Deal
Sun, 9 Nov - Mon, 17 Nov
Air Canada Logo
11:20 - 20:54SYD-IAD
25h 34m2 stops
Air Canada Logo
09:45 - 09:35IAD-SYD
31h 50m2 stops
$1,850Air Canada
Find Deal
Wed, 12 Nov - Wed, 19 Nov
American Airlines Logo
11:20 - 22:12SYD-IAD
26h 52m2 stops
American Airlines Logo
06:40 - 07:05IAD-SYD
34h 25m2 stops
$1,922American Airlines
Find Deal
Mon, 16 Feb - Mon, 6 Apr
American Airlines Logo
14:05 - 22:33SYD-IAD
24h 28m1 stop
American Airlines Logo
17:03 - 06:55IAD-SYD
21h 52m1 stop
$1,942American Airlines
Find Deal
Tue, 11 Nov - Sun, 16 Nov
Air Canada Logo
11:20 - 21:23SYD-IAD
26h 03m2 stops
Air Canada Logo
09:55 - 07:20IAD-SYD
31h 25m2 stops
$1,973Air Canada
Find Deal
Mon, 16 Feb - Mon, 6 Apr
ANA Logo
21:45 - 09:10SYD-IAD
27h 25m1 stop
ANA Logo
12:15 - 19:15IAD-SYD
41h 00m1 stop
$2,064ANA
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Mon, 16 Feb - Mon, 6 Apr
Alaska Airlines Logo
21:40 - 17:30SYD-IAD
59h 50m2 stops
Alaska Airlines Logo
07:34 - 19:45IAD-SYD
44h 11m2 stops
$2,070Alaska Airlines
Find Deal
Tue, 9 Dec - Tue, 16 Dec
ANA Logo
21:45 - 09:10SYD-IAD
27h 25m1 stop
ANA Logo
12:15 - 09:25IAD-SYD
31h 10m1 stop
$2,125ANA
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Mon, 16 Feb - Mon, 6 Apr
Alaska Airlines Logo
21:40 - 17:30SYD-IAD
35h 50m2 stops
Alaska Airlines Logo
17:37 - 19:45IAD-SYD
58h 08m2 stops
$2,405Alaska Airlines
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Sat, 6 Dec - Sat, 13 Dec

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
12 Nov
SYD11:20Sydney Kingsford Smith
25h 34m
2 stops
IAD20:54Washington, D.C. Dulles Intl
19 Nov
IAD09:45Washington, D.C. Dulles Intl
31h 50m
2 stops
SYD09:35Sydney Kingsford Smith
$1,850
Find similar
Air Canada
16 Feb
SYD11:20Sydney Kingsford Smith
26h 03m
2 stops
IAD21:23Washington, D.C. Dulles Intl
6 Apr
IAD09:55Washington, D.C. Dulles Intl
31h 25m
2 stops
SYD07:20Sydney Kingsford Smith
$1,973
Find similar
Air Canada
10 Nov
SYD11:20Sydney Kingsford Smith
49h 34m
3 stops
IAD20:54Washington, D.C. Dulles Intl
18 Nov
IAD09:45Washington, D.C. Dulles Intl
31h 50m
2 stops
SYD09:35Sydney Kingsford Smith
$1,979
Find similar

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
16 Feb
SYD11:20Sydney Kingsford Smith
26h 52m
2 stops
IAD22:12Washington, D.C. Dulles Intl
6 Apr
IAD06:40Washington, D.C. Dulles Intl
34h 25m
2 stops
SYD07:05Sydney Kingsford Smith
$1,922
Find similar
American Airlines
11 Nov
SYD14:05Sydney Kingsford Smith
24h 28m
1 stop
IAD22:33Washington, D.C. Dulles Intl
16 Nov
IAD17:03Washington, D.C. Dulles Intl
21h 52m
1 stop
SYD06:55Sydney Kingsford Smith
$1,942
Find similar
American Airlines
9 Nov
SYD11:20Sydney Kingsford Smith
24h 01m
2 stops
IAD19:21Washington, D.C. Dulles Intl
17 Nov
IAD06:04Washington, D.C. Dulles Intl
32h 51m
1 stop
SYD06:55Sydney Kingsford Smith
$2,007
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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 23 October 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

Wed 19/11

13:55-21:25

2 stops23h 30m

Washington, D.C. Dulles Intl

Wed 26/11

15:25-10:30

2 stops27h 05m

$1,665

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Sun 9/11

11:45-00:56

2 stops29h 11m

Washington, D.C. Dulles Intl

Mon 17/11

06:48-08:45

2 stops33h 57m

$1,668

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Wed 12/11

11:20-20:54

2 stops25h 34m

Washington, D.C. Dulles Intl

Wed 19/11

09:45-09:35

2 stops31h 50m

$1,850

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Mon 16/2

11:20-22:12

2 stops26h 52m

Washington, D.C. Dulles Intl

Mon 6/4

06:40-07:05

2 stops34h 25m

$1,922

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 11/11

14:05-22:33

1 stop24h 28m

Washington, D.C. Dulles Intl

Sun 16/11

17:03-06:55

1 stop21h 52m

$1,942

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Mon 16/2

11:20-21:23

2 stops26h 03m

Washington, D.C. Dulles Intl

Mon 6/4

09:55-07:20

2 stops31h 25m

$1,973

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Mon 16/2

21:45-09:10

1 stop27h 25m

Washington, D.C. Dulles Intl

Mon 6/4

12:15-19:15

1 stop41h 00m

$2,064

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 9/12

21:40-17:30

2 stops59h 50m

Washington, D.C. Dulles Intl

Tue 16/12

07:34-19:45

2 stops44h 11m

$2,070

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Mon 16/2

21:45-09:10

1 stop27h 25m

Washington, D.C. Dulles Intl

Mon 6/4

12:15-09:25

1 stop31h 10m

$2,125

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Sat 6/12

21:40-17:30

2 stops35h 50m

Washington, D.C. Dulles Intl

Sat 13/12

17:37-19:45

2 stops58h 08m

$2,405

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 $1,562, 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 September is your next best option. Flight prices from New South Wales to Washington, D.C. Dulles Intl Airport during September average around $1,732.

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 $2,045. 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 $2,250.

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 $2,114. Flights to Washington, D.C. Dulles Intl Airport are more costly at midday, with an average ticket price of $2,332. 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 $1,988 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 $1,662 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 24% 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 $631Free cancellationRating
7.2
11,028 reviews
Search American Airlines flights
Virgin AustraliaPriceFrom $1,258Free cancellationRating
7.6
421 reviews
Search Virgin Australia flights
Qantas AirwaysPriceFrom $1,294Free cancellationRating
7.5
922 reviews
Search Qantas Airways flights
Air CanadaPriceFrom $1,297Free cancellationRating
7.1
10,344 reviews
Search Air Canada flights
Air New ZealandPriceFrom $1,528Free cancellationRating
8.0
517 reviews
Search Air New Zealand flights
United AirlinesPriceFrom $1,757Free cancellationRating
7.4
8,990 reviews
Search United Airlines 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
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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