When did momondo last update prices for flights from District of Columbia to Sydney Kingsford Smith Airport?

Prices for flights from District of Columbia to Sydney Kingsford Smith Airport were last updated today.

How many operators does momondo search for flights from District of Columbia to Sydney Kingsford Smith Airport?

There is 1 operator available for flights from District of Columbia to Sydney Kingsford Smith Airport as of December 2025.

How old do you have to be to fly from District of Columbia to Sydney Kingsford Smith Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from District of Columbia to Sydney Kingsford Smith Airport.

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

The travel and health documents required for your trip to Sydney Kingsford Smith 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 Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$865 Cheap Flights from District of Columbia to Sydney in 2025/26

1 adult

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Find the cheapest flights from District of Columbia to Sydney

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One-way

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Enter your travel dates to find the best prices.

17:30 - 09:00

DCA

SYD

23h 30m1 stop

14:05 - 20:54

SYD

DCA

22h 49m1 stop

$1,663Qantas Airways

Sun, 1 Feb - Sat, 14 Feb

10:50 - 09:00

IAD

SYD

30h 10m2 stops

17:45 - 10:15

SYD

IAD

32h 30m2 stops

$1,686Multiple Airlines

Sun, 1 Feb - Sat, 14 Feb

08:00 - 07:25

DCA

SYD

31h 25m2 stops

11:20 - 16:59

SYD

DCA

45h 39m2 stops

$1,710Multiple Airlines

Tue, 10 Feb - Wed, 18 Feb

06:00 - 07:25

DCA

SYD

33h 25m2 stops

11:20 - 11:00

SYD

DCA

38h 40m2 stops

$1,729Multiple Airlines

Mon, 23 Feb - Mon, 9 Mar

08:40 - 09:00

DCA

SYD

32h 20m1 stop

14:05 - 19:47

SYD

DCA

21h 42m1 stop

$1,762Qantas Airways

Thu, 5 Feb - Thu, 5 Mar

17:52 - 06:55

IAD

SYD

45h 03m1 stop

13:05 - 22:53

SYD

IAD

24h 48m1 stop

$1,763Qantas Airways

Fri, 20 Feb - Tue, 10 Mar

09:59 - 07:25

DCA

SYD

29h 26m1 stop

17:45 - 20:00

SYD

DCA

42h 15m1 stop

$1,763Qantas Airways

Mon, 26 Jan - Mon, 2 Feb

17:55 - 06:55

IAD

SYD

23h 00m1 stop

12:00 - 18:31

SYD

IAD

20h 31m1 stop

$1,769Qantas Airways

Tue, 12 May - Wed, 27 May

13:34 - 06:55

DCA

SYD

25h 21m1 stop

14:05 - 23:00

SYD

DCA

24h 55m1 stop

$1,769Qantas Airways

Mon, 26 Jan - Mon, 2 Feb

13:34 - 08:00

DCA

SYD

26h 26m2 stops

21:25 - 17:56

SYD

DCA

36h 31m1 stop

$1,780Qantas Airways

Tue, 27 Jan - Tue, 3 Feb

Qantas Airways flights from District of Columbia to Sydney

Our best Qantas Airways deals on District of Columbia to Sydney flight tickets

Qantas Airways

1 Feb

DCA17:30Washington, D.C. Reagan-National

23h 30m

1 stop

SYD09:00Sydney Kingsford Smith

14 Feb

SYD14:05Sydney Kingsford Smith

22h 49m

1 stop

DCA20:54Washington, D.C. Reagan-National

$1,663

Find similar

Qantas Airways

5 Feb

DCA17:30Washington, D.C. Reagan-National

23h 30m

1 stop

SYD09:00Sydney Kingsford Smith

12 Feb

SYD14:05Sydney Kingsford Smith

20h 36m

1 stop

DCA18:41Washington, D.C. Reagan-National

$1,762

Find similar

Qantas Airways

20 Feb

IAD17:52Washington, D.C. Dulles Intl

45h 03m

1 stop

SYD06:55Sydney Kingsford Smith

2 Mar

SYD14:05Sydney Kingsford Smith

24h 43m

1 stop

IAD22:48Washington, D.C. Dulles Intl

$1,763

Find similar

Air New Zealand flights from District of Columbia to Sydney

Our best Air New Zealand deals on District of Columbia to Sydney flight tickets

Air New Zealand

24 Feb

IAD12:35Washington, D.C. Dulles Intl

28h 10m

2 stops

SYD08:45Sydney Kingsford Smith

10 Mar

SYD09:55Sydney Kingsford Smith

36h 34m

2 stops

IAD07:29Washington, D.C. Dulles Intl

$1,928

Find similar

Air New Zealand

7 Feb

IAD17:45Washington, D.C. Dulles Intl

47h 00m

2 stops

SYD08:45Sydney Kingsford Smith

18 Feb

SYD11:45Sydney Kingsford Smith

26h 31m

2 stops

IAD22:16Washington, D.C. Dulles Intl

$1,942

Find similar

Air New Zealand

25 Feb

DCA14:45Washington, D.C. Reagan-National

26h 00m

2 stops

SYD08:45Sydney Kingsford Smith

11 Mar

SYD09:55Sydney Kingsford Smith

26h 01m

2 stops

DCA20:56Washington, D.C. Reagan-National

$1,948

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Sun 1/2

17:30-09:00

1 stop23h 30m

Sydney Kingsford Smith

Sat 14/2

14:05-20:54

1 stop22h 49m

$1,663

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Sun 1/2

10:50-09:00

2 stops30h 10m

Sydney Kingsford Smith

Sat 14/2

17:45-10:15

2 stops32h 30m

$1,686

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Tue 10/2

08:00-07:25

2 stops31h 25m

Sydney Kingsford Smith

Wed 18/2

11:20-16:59

2 stops45h 39m

$1,710

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Mon 23/2

06:00-07:25

2 stops33h 25m

Sydney Kingsford Smith

Mon 9/3

11:20-11:00

2 stops38h 40m

$1,729

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Thu 5/2

08:40-09:00

1 stop32h 20m

Sydney Kingsford Smith

Thu 5/3

14:05-19:47

1 stop21h 42m

$1,762

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Fri 20/2

17:52-06:55

1 stop45h 03m

Sydney Kingsford Smith

Tue 10/3

13:05-22:53

1 stop24h 48m

$1,763

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Mon 26/1

09:59-07:25

1 stop29h 26m

Sydney Kingsford Smith

Mon 2/2

17:45-20:00

1 stop42h 15m

$1,763

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Tue 12/5

17:55-06:55

1 stop23h 00m

Sydney Kingsford Smith

Wed 27/5

12:00-18:31

1 stop20h 31m

$1,769

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Mon 26/1

13:34-06:55

1 stop25h 21m

Sydney Kingsford Smith

Mon 2/2

14:05-23:00

1 stop24h 55m

$1,769

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Tue 27/1

13:34-08:00

2 stops26h 26m

Sydney Kingsford Smith

Tue 3/2

21:25-17:56

1 stop36h 31m

$1,780

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from District of Columbia 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 cheapest month to fly to Sydney?

The month of August is, on average, the cheapest month to fly to Sydney from District of Columbia, with most prices found around $1,286. If you aren’t able to travel to Sydney during the month of August, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $1,289.

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,916 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 District of Columbia for as low as $929 on momondo.

Can stopping save me money on District of Columbia to Sydney flights?

You could potentially save up to 47% on your flight if you consider stops on a District of Columbia to Sydney flight.

Cheap District of Columbia to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Sydney

Fastest flight time	22h 03m
Direct flights	None

The fastest flight from District of Columbia to Sydney takes 22h 03m

There are no direct flights from District of Columbia to Sydney. There are no popular flight routes from District of Columbia to Sydney.

Search flight deals

When did momondo last update prices for flights from District of Columbia to Sydney Kingsford Smith Airport?
Prices for flights from District of Columbia to Sydney Kingsford Smith Airport were last updated today.
How many operators does momondo search for flights from District of Columbia to Sydney Kingsford Smith Airport?
There is 1 operator available for flights from District of Columbia to Sydney Kingsford Smith Airport as of December 2025.
How old do you have to be to fly from District of Columbia to Sydney Kingsford Smith Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from District of Columbia to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents required for your trip to Sydney Kingsford Smith 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 Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from District of Columbia to Sydney

Compare and see reviews for airlines that fly from District of Columbia to Sydney with momondo

Airline	Rating	Free cancellation	Price
United Airlines	PriceFrom $2,163	Free cancellation	Rating 7.4 9,124 reviews		Search United Airlines flights

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Leura

Manly

Bondi Beach

Coogee

Cronulla

Randwick

Charlestown

Newport

Swansea

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Sydney?

Finding the right flight to Sydney from District of Columbia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

Can I find flights from District of Columbia to Sydney with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sydney from District of Columbia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from District of Columbia to Sydney?

Once you have performed a search for District of Columbia to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from District of Columbia to Sydney right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Sydney from District of Columbia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.