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Cheap flights from Washington, D.C. Dulles Intl Airport to Sydney from $915

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
Air New Zealand Logo
12:45 - 10:35IAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
29h 50m2 stops Los Angeles Auckland Intl
Air New Zealand Logo
14:05 - 00:06SYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
26h 01m2 stops Auckland Intl Los Angeles
$1,910Air New Zealand
Mon, 1 Feb - Mon, 8 Feb
Air New Zealand Logo
14:36 - 10:35IAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
27h 59m2 stops Houston George Bush Intcntl Auckland Intl
Air New Zealand Logo
09:55 - 22:43SYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
28h 48m2 stops Auckland Intl San Francisco
$1,920Air New Zealand
Tue, 2 Mar - Tue, 9 Mar
Air New Zealand Logo
12:50 - 10:35IAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
29h 45m2 stops Houston George Bush Intcntl Auckland Intl
Air New Zealand Logo
14:05 - 00:45SYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
26h 40m2 stops Auckland Intl Los Angeles
$1,922Air New Zealand
Tue, 26 Jan - Wed, 17 Feb
Air New Zealand Logo
14:36 - 08:35IAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
25h 59m2 stops Houston George Bush Intcntl Auckland Intl
Air New Zealand Logo
09:55 - 22:31SYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
28h 36m2 stops Auckland Intl Houston George Bush Intcntl
$1,925Air New Zealand
Tue, 2 Mar - Tue, 9 Mar
Air New Zealand Logo
12:45 - 08:35IAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
27h 50m2 stops Los Angeles Auckland Intl
Air New Zealand Logo
11:50 - 22:45SYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
26h 55m2 stops Auckland Intl Houston George Bush Intcntl
$1,928Air New Zealand
Wed, 27 Jan - Sun, 7 Feb
Air New Zealand Logo
07:00 - 08:35IAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
33h 35m2 stops Los Angeles Auckland Intl
Air New Zealand Logo
19:25 - 00:54SYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
44h 29m2 stops Auckland Intl Los Angeles
$1,950Air New Zealand
Mon, 22 Feb - Tue, 16 Mar
Air New Zealand Logo
12:35 - 10:40IAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
32h 05m2 stops Los Angeles Auckland Intl
Air New Zealand Logo
18:55 - 00:50SYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
43h 55m2 stops Auckland Intl Los Angeles
$1,953Air New Zealand
Tue, 20 Apr - Sun, 25 Apr
Air New Zealand Logo
12:45 - 08:35IAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
27h 50m2 stops Los Angeles Auckland Intl
Air New Zealand Logo
19:25 - 20:49SYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
41h 24m2 stops Auckland Intl Houston George Bush Intcntl
$1,955Air New Zealand
Mon, 8 Feb - Mon, 15 Feb
Air New Zealand Logo
17:53 - 08:35IAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
46h 42m2 stops Houston George Bush Intcntl Auckland Intl
Air New Zealand Logo
19:25 - 00:45SYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
45h 20m2 stops Auckland Intl Los Angeles
$1,967Air New Zealand
Sat, 13 Feb - Tue, 16 Feb
Air New Zealand Logo
22:10 - 08:45IAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
44h 35m2 stops Los Angeles Auckland Intl
Air New Zealand Logo
18:55 - 01:17SYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
44h 22m2 stops Auckland Intl San Francisco
$1,976Air New Zealand
Sun, 18 Apr - Sun, 25 Apr

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

Our best Air New Zealand deals on Washington, D.C. Dulles Intl Airport to Sydney flight tickets
Air New Zealand
1 Feb
IAD12:45Washington, D.C. Dulles Intl
29h 50m
2 stops
SYD10:35Sydney Kingsford Smith
8 Feb
SYD14:05Sydney Kingsford Smith
26h 01m
2 stops
IAD00:06Washington, D.C. Dulles Intl
$1,910
Air New Zealand
2 Mar
IAD14:36Washington, D.C. Dulles Intl
27h 59m
2 stops
SYD10:35Sydney Kingsford Smith
9 Mar
SYD09:55Sydney Kingsford Smith
28h 48m
2 stops
IAD22:43Washington, D.C. Dulles Intl
$1,920
Air New Zealand
26 Jan
IAD12:50Washington, D.C. Dulles Intl
29h 45m
2 stops
SYD10:35Sydney Kingsford Smith
17 Feb
SYD14:05Sydney Kingsford Smith
26h 40m
2 stops
IAD00:45Washington, D.C. Dulles Intl
$1,922

Turkish Airlines flights from Washington, D.C. Dulles Intl Airport to Sydney

Our best Turkish Airlines deals on Washington, D.C. Dulles Intl Airport to Sydney flight tickets
Turkish Airlines
12 Nov
IAD13:30Washington, D.C. Dulles Intl
37h 55m
2 stops
SYD19:25Sydney Kingsford Smith
19 Nov
SYD21:35Sydney Kingsford Smith
54h 10m
2 stops
IAD11:45Washington, D.C. Dulles Intl
$2,190
Turkish Airlines
15 Nov
IAD13:30Washington, D.C. Dulles Intl
37h 55m
2 stops
SYD19:25Sydney Kingsford Smith
21 Nov
SYD21:35Sydney Kingsford Smith
54h 10m
2 stops
IAD11:45Washington, D.C. Dulles Intl
$2,279
Turkish Airlines
15 Nov
IAD13:30Washington, D.C. Dulles Intl
37h 55m
2 stops
SYD19:25Sydney Kingsford Smith
21 Nov
SYD21:35Sydney Kingsford Smith
54h 10m
2 stops
IAD11:45Washington, D.C. Dulles Intl
$2,314

momondo Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Sydney that are best for you.

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Route

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Price

Cheapest return flight

Washington, D.C.Sydney

IAD Washington, D.C. Dulles Intl - SYD Sydney Kingsford Smith

IADSYD

Washington, D.C. Dulles Intl

Mon 1/2

12:45-10:35

2 stops29h 50m

Sydney Kingsford Smith

Mon 8/2

14:05-00:06

2 stops26h 01m

$1,910

Washington, D.C.Sydney

IAD Washington, D.C. Dulles Intl - SYD Sydney Kingsford Smith

IADSYD

Washington, D.C. Dulles Intl

Tue 2/3

14:36-10:35

2 stops27h 59m

Sydney Kingsford Smith

Tue 9/3

09:55-22:43

2 stops28h 48m

$1,920

Washington, D.C.Sydney

IAD Washington, D.C. Dulles Intl - SYD Sydney Kingsford Smith

IADSYD

Washington, D.C. Dulles Intl

Tue 26/1

12:50-10:35

2 stops29h 45m

Sydney Kingsford Smith

Wed 17/2

14:05-00:45

2 stops26h 40m

$1,922
Fastest return journey

Washington, D.C.Sydney

IAD Washington, D.C. Dulles Intl - SYD Sydney Kingsford Smith

IADSYD

Washington, D.C. Dulles Intl

Tue 2/3

14:36-08:35

2 stops25h 59m

Sydney Kingsford Smith

Tue 9/3

09:55-22:31

2 stops28h 36m

$1,925

Washington, D.C.Sydney

IAD Washington, D.C. Dulles Intl - SYD Sydney Kingsford Smith

IADSYD

Washington, D.C. Dulles Intl

Wed 27/1

12:45-08:35

2 stops27h 50m

Sydney Kingsford Smith

Sun 7/2

11:50-22:45

2 stops26h 55m

$1,928

Washington, D.C.Sydney

IAD Washington, D.C. Dulles Intl - SYD Sydney Kingsford Smith

IADSYD

Washington, D.C. Dulles Intl

Mon 22/2

07:00-08:35

2 stops33h 35m

Sydney Kingsford Smith

Tue 16/3

19:25-00:54

2 stops44h 29m

$1,950

Washington, D.C.Sydney

IAD Washington, D.C. Dulles Intl - SYD Sydney Kingsford Smith

IADSYD

Washington, D.C. Dulles Intl

Tue 20/4

12:35-10:40

2 stops32h 05m

Sydney Kingsford Smith

Sun 25/4

18:55-00:50

2 stops43h 55m

$1,953

Washington, D.C.Sydney

IAD Washington, D.C. Dulles Intl - SYD Sydney Kingsford Smith

IADSYD

Washington, D.C. Dulles Intl

Mon 8/2

12:45-08:35

2 stops27h 50m

Sydney Kingsford Smith

Mon 15/2

19:25-20:49

2 stops41h 24m

$1,955

Washington, D.C.Sydney

IAD Washington, D.C. Dulles Intl - SYD Sydney Kingsford Smith

IADSYD

Washington, D.C. Dulles Intl

Sat 13/2

17:53-08:35

2 stops46h 42m

Sydney Kingsford Smith

Tue 16/2

19:25-00:45

2 stops45h 20m

$1,967

Washington, D.C.Sydney

IAD Washington, D.C. Dulles Intl - SYD Sydney Kingsford Smith

IADSYD

Washington, D.C. Dulles Intl

Sun 18/4

22:10-08:45

2 stops44h 35m

Sydney Kingsford Smith

Sun 25/4

18:55-01:17

2 stops44h 22m

$1,976

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 Sydney from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Sydney

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 typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Sydney?

Prices are currently typical for flights on this route.

Typical prices usually range from $1,909 to $2,465.
The lowest price recently found on this route was $1,910.

What is the cheapest month to fly to Sydney?

The month of August is, on average, the cheapest month to fly to Sydney from Washington, D.C. Dulles Intl Airport, with most prices found around $1,877. If you aren’t able to travel to Sydney during the month of August, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $1,909.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Sydney?

You are more likely to see cheaper flights to Sydney from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $2,367 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Washington, D.C. Dulles Intl Airport for as low as $1,872 on momondo.

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

You could potentially save up to 11% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Sydney flight.

How have Washington, D.C. Dulles Intl Airport to Sydney flight prices changed over time?

When to book flights from Washington, D.C. Dulles Intl Airport to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Washington, D.C. Dulles Intl Airport to Sydney (IAD to SYD) flight deals and tips

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

Best price found

$915

Fastest flight time

25h 59m

Direct flights

None
The best one-way flight to Sydney from Washington, D.C. Dulles Intl Airport in the past 72 hours is $915. The best return flight deal from Washington, D.C. Dulles Intl Airport to Sydney found on momondo in the last 72 hours is $1,910.
The fastest flight from Washington, D.C. Dulles Intl Airport to Sydney takes 25h 59m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Sydney. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Sydney.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Sydney

  • How far is Washington, D.C. Dulles Intl to Sydney Kingsford Smith by plane?

    There are 15665.3 km between Washington, D.C. Dulles Intl and Sydney Kingsford Smith. Flights usually cover this in 25h 59m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Sydney Kingsford Smith Airport refresh daily.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Sydney Kingsford Smith 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 Washington, D.C. Dulles Intl Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Terrigal
Wollongong
Katoomba
Penrith
Coogee
Lithgow
Manly
Randwick
Cronulla
Leura
Bondi Beach
Charlestown
Newport
Swansea

Why use momondo?

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

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 Washington, D.C. to Sydney for you.

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

Yes. All flights to Sydney from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Sydney.

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

Price alerts on flights to Sydney from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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