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Cheap flights from Australia to Washington, D.C. from $975

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to Washington, D.C. departing on 18/10. 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 Australia to Washington, D.C.

Recent return flight deals from Australia to Washington, D.C.

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:40 - 21:10SYD-IAD
39h 30m2 stops
Multiple Airlines Logo
22:14 - 15:30IAD-SYD
50h 16m2 stops
$1,659Multiple Airlines
Find Deal
Tue, 21 Oct - Sat, 25 Oct
Air New Zealand Logo
11:45 - 06:48SYD-IAD
34h 03m2 stops
Air New Zealand Logo
06:00 - 08:45IAD-SYD
34h 45m2 stops
$1,692Air New Zealand
Find Deal
Tue, 28 Oct - Wed, 5 Nov
Air Canada Logo
11:20 - 20:59SYD-IAD
25h 39m2 stops
Air Canada Logo
09:55 - 07:20IAD-SYD
31h 25m2 stops
$1,901Air Canada
Find Deal
Mon, 16 Feb - Mon, 6 Apr
Air Canada Logo
11:20 - 11:01SYD-IAD
39h 41m3 stops
Air Canada Logo
09:55 - 07:20IAD-SYD
31h 25m2 stops
$1,912Air Canada
Find Deal
Mon, 16 Feb - Mon, 6 Apr
United Airlines Logo
14:00 - 20:55SYD-IAD
22h 55m1 stop
United Airlines Logo
08:30 - 07:00IAD-SYD
30h 30m1 stop
$2,241United Airlines
Find Deal
Tue, 9 Dec - Mon, 5 Jan
United Airlines Logo
13:00 - 19:26MEL-IAD
22h 26m1 stop
United Airlines Logo
18:00 - 09:30IAD-MEL
23h 30m1 stop
$2,551United Airlines
Find Deal
Mon, 17 Nov - Mon, 24 Nov
Qatar Airways Logo
16:55 - 15:55MEL-IAD
39h 00m1 stop
Qatar Airways Logo
20:05 - 23:45IAD-MEL
35h 40m1 stop
$2,581Qatar Airways
Find Deal
Wed, 19 Nov - Mon, 24 Nov
Qatar Airways Logo
16:55 - 09:20MEL-IAD
31h 25m1 stop
Qatar Airways Logo
20:05 - 23:45IAD-MEL
35h 40m1 stop
$2,652Qatar Airways
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Sat, 1 Nov - Thu, 20 Nov
Virgin Australia Logo
23:45 - 19:35PER-IAD
32h 50m2 stops
Virgin Australia Logo
18:15 - 14:45IAD-PER
31h 30m2 stops
$2,801Virgin Australia
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Mon, 12 Jan - Sun, 8 Feb
Virgin Australia Logo
23:45 - 16:22PER-IAD
29h 37m2 stops
Virgin Australia Logo
18:15 - 14:45IAD-PER
31h 30m2 stops
$2,820Virgin Australia
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Mon, 12 Jan - Sun, 8 Feb

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

Our best Air New Zealand deals on Australia to Washington, D.C. Dulles Intl Airport flight tickets
Air New Zealand
28 Oct
SYD11:45Sydney Kingsford Smith
34h 03m
2 stops
IAD06:48Washington, D.C. Dulles Intl
5 Nov
IAD06:00Washington, D.C. Dulles Intl
34h 45m
2 stops
SYD08:45Sydney Kingsford Smith
$1,692
Find similar
Air New Zealand
24 Nov
BNE11:10Brisbane
27h 34m
2 stops
IAD23:44Washington, D.C. Dulles Intl
1 Dec
IAD09:10Washington, D.C. Dulles Intl
30h 50m
2 stops
BNE07:00Brisbane
$1,712
Find similar
Air New Zealand
28 Oct
SYD07:45Sydney Kingsford Smith
38h 03m
2 stops
IAD06:48Washington, D.C. Dulles Intl
1 Nov
IAD16:10Washington, D.C. Dulles Intl
27h 20m
2 stops
SYD10:30Sydney Kingsford Smith
$1,724
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Air Canada flights from Australia to Washington, D.C. Dulles Intl Airport

Our best Air Canada deals on Australia to Washington, D.C. Dulles Intl Airport 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
$1,901
Find similar
Air Canada
16 Feb
SYD11:20Sydney Kingsford Smith
39h 41m
3 stops
IAD11:01Washington, D.C. Dulles Intl
6 Apr
IAD09:55Washington, D.C. Dulles Intl
31h 25m
2 stops
SYD07:20Sydney Kingsford Smith
$1,912
Find similar
Air Canada
25 Nov
SYD11:20Sydney Kingsford Smith
25h 34m
2 stops
IAD20:54Washington, D.C. Dulles Intl
2 Dec
IAD09:45Washington, D.C. Dulles Intl
31h 50m
2 stops
SYD09:35Sydney Kingsford Smith
$1,914
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momondo Fare Finder

 
Customise your flight search to find flights from Australia 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 October 2025.
Use the filters below to find and compare flights from Australia 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 21/10

20:40-21:10

2 stops39h 30m

Washington, D.C. Dulles Intl

Sat 25/10

22:14-15:30

2 stops50h 16m

$1,659

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 28/10

11:45-06:48

2 stops34h 03m

Washington, D.C. Dulles Intl

Wed 5/11

06:00-08:45

2 stops34h 45m

$1,692

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

$1,901

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Mon 16/2

11:20-11:01

3 stops39h 41m

Washington, D.C. Dulles Intl

Mon 6/4

09:55-07:20

2 stops31h 25m

$1,912

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 9/12

14:00-20:55

1 stop22h 55m

Washington, D.C. Dulles Intl

Mon 5/1

08:30-07:00

1 stop30h 30m

$2,241

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Mon 17/11

13:00-19:26

1 stop22h 26m

Washington, D.C. Dulles Intl

Mon 24/11

18:00-09:30

1 stop23h 30m

$2,551

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Wed 19/11

16:55-15:55

1 stop39h 00m

Washington, D.C. Dulles Intl

Mon 24/11

20:05-23:45

1 stop35h 40m

$2,581

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Sat 1/11

16:55-09:20

1 stop31h 25m

Washington, D.C. Dulles Intl

Thu 20/11

20:05-23:45

1 stop35h 40m

$2,652

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 12/1

23:45-19:35

2 stops32h 50m

Washington, D.C. Dulles Intl

Sun 8/2

18:15-14:45

2 stops31h 30m

$2,801

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 12/1

23:45-16:22

2 stops29h 37m

Washington, D.C. Dulles Intl

Sun 8/2

18:15-14:45

2 stops31h 30m

$2,820

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 Australia 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 Australia is in March. Flight prices, which tend to average around $1,565, 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 Australia to Washington, D.C. Dulles Intl Airport during September average around $1,736.

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 Australia. The lowest ticket price found for a Friday departure recently was $2,050. 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 $2,255.

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 $2,119. Flights to Washington, D.C. Dulles Intl Airport are more costly at midday, with an average ticket price of $2,338. 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 Australia 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 $1,992 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 Australia for as low as $1,665 on momondo.

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

You could potentially save up to 27% on your flight if you consider stops on a Australia to Washington, D.C. Dulles Intl Airport flight.

Cheap Australia to Washington, D.C. Dulles Intl Airport flight deals and tips

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

Direct flights

None
There are no direct flights from Australia to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Australia to Washington, D.C. Dulles Intl Airport.
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  • When did momondo last update prices for flights from Australia to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Australia to Washington, D.C. Dulles Intl Airport refresh daily.

  • How many operators does momondo search for flights from Australia to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Australia to Washington, D.C. Dulles Intl Airport?

    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 Australia 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 Australia to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Australia to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free cancellation
Price
American AirlinesPriceFrom $633Free cancellationRating
7.2
11,049 reviews
Search American Airlines flights
Qantas AirwaysPriceFrom $1,063Free cancellationRating
7.5
917 reviews
Search Qantas Airways flights
Air CanadaPriceFrom $1,300Free cancellationRating
7.1
10,272 reviews
Search Air Canada flights
Air New ZealandPriceFrom $1,532Free cancellationRating
8.0
513 reviews
Search Air New Zealand flights
Virgin AustraliaPriceFrom $1,603Free cancellationRating
7.6
419 reviews
Search Virgin Australia flights
United AirlinesPriceFrom $1,642Free cancellationRating
7.4
8,971 reviews
Search United Airlines flights
Singapore AirlinesPriceFrom $2,117Free cancellationRating
8.1
1,379 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $2,293Free cancellationRating
7.4
3,644 reviews
Search Qatar Airways 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 Australia to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Australia to Washington, D.C. for you.

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Australia with this policy.

How can momondo help me find flights from Australia to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Australia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Australia 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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