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Cheap flights from New South Wales to Washington, D.C. from $783

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 21/1. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:40 - 19:26SYD-IAD
38h 46m2 stops
Multiple Airlines Logo
22:08 - 15:30IAD-SYD
73h 22m2 stops
$1,633Multiple Airlines
Find Deal
Tue, 11 Nov - Sun, 16 Nov
Air New Zealand Logo
09:55 - 00:15SYD-IAD
30h 20m2 stops
Air New Zealand Logo
06:00 - 08:45IAD-SYD
34h 45m2 stops
$1,645Air New Zealand
Find Deal
Thu, 6 Nov - Fri, 14 Nov
American Airlines Logo
11:20 - 22:05SYD-BWI
26h 45m2 stops
American Airlines Logo
14:46 - 09:00BWI-SYD
26h 14m2 stops
$1,761American Airlines
Find Deal
Wed, 19 Nov - Wed, 10 Dec
American Airlines Logo
14:05 - 23:02SYD-BWI
24h 57m1 stop
American Airlines Logo
15:20 - 09:00BWI-SYD
25h 40m2 stops
$1,771American Airlines
Find Deal
Wed, 19 Nov - Wed, 10 Dec
United Airlines Logo
11:05 - 17:57SYD-BWI
21h 52m1 stop
United Airlines Logo
06:00 - 07:00BWI-SYD
33h 00m1 stop
$1,862United Airlines
Find Deal
Thu, 30 Oct - Fri, 14 Nov
Air Canada Logo
11:20 - 20:59SYD-IAD
25h 39m2 stops
Air Canada Logo
09:55 - 07:20IAD-SYD
31h 25m2 stops
$1,882Air Canada
Find Deal
Mon, 16 Feb - Mon, 6 Apr
Air Canada Logo
11:20 - 20:59SYD-IAD
25h 39m2 stops
Air Canada Logo
09:55 - 07:20IAD-SYD
31h 25m2 stops
$1,887Air Canada
Find Deal
Mon, 16 Feb - Mon, 6 Apr
Delta Logo
10:40 - 18:22SYD-BWI
23h 42m2 stops
Delta Logo
10:27 - 08:30BWI-SYD
30h 03m2 stops
$1,939Delta
Find Deal
Tue, 11 Nov - Sun, 16 Nov
Delta Logo
10:40 - 18:22SYD-BWI
23h 42m2 stops
Delta Logo
12:16 - 08:30BWI-SYD
28h 14m2 stops
$1,942Delta
Find Deal
Tue, 11 Nov - Sun, 16 Nov
United Airlines Logo
12:10 - 19:21SYD-BWI
23h 11m2 stops
United Airlines Logo
06:15 - 07:00BWI-SYD
32h 45m2 stops
$1,948United Airlines
Find Deal
Tue, 18 Nov - Wed, 26 Nov

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

Our best Air New Zealand deals on New South Wales to Washington, D.C. flight tickets
Air New Zealand
6 Nov
SYD09:55Sydney Kingsford Smith
30h 20m
2 stops
IAD00:15Washington, D.C. Dulles Intl
14 Nov
IAD06:00Washington, D.C. Dulles Intl
34h 45m
2 stops
SYD08:45Sydney Kingsford Smith
$1,645
Find similar
Air New Zealand
5 Nov
SYD09:55Sydney Kingsford Smith
29h 49m
2 stops
IAD23:44Washington, D.C. Dulles Intl
13 Nov
IAD06:00Washington, D.C. Dulles Intl
34h 45m
2 stops
SYD08:45Sydney Kingsford Smith
$1,648
Find similar
Air New Zealand
29 Oct
SYD09:55Sydney Kingsford Smith
25h 50m
2 stops
DCA20:45Washington, D.C. Reagan-National
9 Nov
DCA06:00Washington, D.C. Reagan-National
34h 45m
2 stops
SYD08:45Sydney Kingsford Smith
$1,667
Find similar

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

Our best Air Canada deals on New South Wales to Washington, D.C. flight tickets
Air Canada
16 Feb
SYD11:20Sydney Kingsford Smith
25h 39m
2 stops
IAD20:59Washington, D.C. Dulles Intl
6 Apr
IAD09:55Washington, D.C. Dulles Intl
31h 25m
2 stops
SYD07:20Sydney Kingsford Smith
$1,882
Find similar
Air Canada
16 Feb
SYD11:20Sydney Kingsford Smith
25h 39m
2 stops
IAD20:59Washington, D.C. Dulles Intl
6 Apr
IAD09:55Washington, D.C. Dulles Intl
31h 25m
2 stops
SYD07:20Sydney Kingsford Smith
$1,887
Find similar
Air Canada
16 Feb
SYD11:20Sydney Kingsford Smith
25h 39m
2 stops
IAD20:59Washington, D.C. Dulles Intl
6 Apr
IAD09:55Washington, D.C. Dulles Intl
31h 25m
2 stops
SYD07:20Sydney Kingsford Smith
$1,891
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from New South Wales to Washington, D.C. 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 18 October 2025.
Use the filters below to find and compare flights from New South Wales to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 11/11

20:40-19:26

2 stops38h 46m

Washington, D.C. Dulles Intl

Sun 16/11

22:08-15:30

2 stops73h 22m

$1,633

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 6/11

09:55-00:15

2 stops30h 20m

Washington, D.C. Dulles Intl

Fri 14/11

06:00-08:45

2 stops34h 45m

$1,645

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Wed 19/11

11:20-22:05

2 stops26h 45m

Baltimore/Washington

Wed 10/12

14:46-09:00

2 stops26h 14m

$1,761

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Wed 19/11

14:05-23:02

1 stop24h 57m

Baltimore/Washington

Wed 10/12

15:20-09:00

2 stops25h 40m

$1,771

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Thu 30/10

11:05-17:57

1 stop21h 52m

Baltimore/Washington

Fri 14/11

06:00-07:00

1 stop33h 00m

$1,862

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Mon 16/2

11:20-20:59

2 stops25h 39m

Washington, D.C. Dulles Intl

Mon 6/4

09:55-07:20

2 stops31h 25m

$1,882

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Mon 16/2

11:20-20:59

2 stops25h 39m

Washington, D.C. Dulles Intl

Mon 6/4

09:55-07:20

2 stops31h 25m

$1,887

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Tue 11/11

10:40-18:22

2 stops23h 42m

Baltimore/Washington

Sun 16/11

10:27-08:30

2 stops30h 03m

$1,939

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Tue 11/11

10:40-18:22

2 stops23h 42m

Baltimore/Washington

Sun 16/11

12:16-08:30

2 stops28h 14m

$1,942

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Tue 18/11

12:10-19:21

2 stops23h 11m

Baltimore/Washington

Wed 26/11

06:15-07:00

2 stops32h 45m

$1,948

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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.

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.?

The cheapest month to fly to Washington, D.C. from New South Wales is in February. Flight prices, which tend to average around $1,305, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. in February, then you should wait until August to fly from New South Wales, when ticket prices are also cheap, with an average price of $1,571.

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

Our data shows that Wednesday is the least expensive day to fly to Washington, D.C.. Tickets to fly out on this day can be as low as $1,995. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. on Sunday is $2,304.

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

Flying to Washington, D.C. from New South Wales in the morning is the least expensive time of day to depart. momondo users have found prices as low as $2,022 when looking at flights departing in the morning. Flights to Washington, D.C. are more costly at midday, with an average ticket price of $2,204. 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.?

You are more likely to see cheaper flights to Washington, D.C. from New South Wales when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $1,986 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. from New South Wales for as low as $1,660 on momondo.

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

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

Direct flights

None
There are no direct flights from New South Wales to Washington, D.C.. There are no popular flight routes from New South Wales to Washington, D.C..
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  • When did momondo last update prices for flights from New South Wales to Washington, D.C.?

    Prices for flights from New South Wales to Washington, D.C. were last updated today.

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

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

    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 New South Wales to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Compare and see reviews for airlines that fly from New South Wales to Washington, D.C. with momondo
Airline
Rating
Free cancellation
Price
American AirlinesPriceFrom $631Free cancellationRating
7.2
11,035 reviews
Search American Airlines flights
Air New ZealandPriceFrom $1,126Free cancellationRating
8.0
515 reviews
Search Air New Zealand flights
Qantas AirwaysPriceFrom $1,139Free cancellationRating
7.5
921 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $1,273Free cancellationRating
7.4
8,986 reviews
Search United Airlines flights
Virgin AustraliaPriceFrom $1,283Free cancellationRating
7.6
421 reviews
Search Virgin Australia flights
Air CanadaPriceFrom $1,297Free cancellationRating
7.1
10,319 reviews
Search Air Canada 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
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?

Flights from New South Wales to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential New South Wales to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 36.1 km from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport