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.

$830 Cheap Flights from Washington, D.C. Reagan-National Airport to Sydney in 2025/26

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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Sydney

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Enter your travel dates to find the best prices.

20:40 - 09:35

DCA

SYD

44h 55m2 stops

11:20 - 21:58

SYD

DCA

26h 38m2 stops

$1,513Air Canada

Mon, 2 Feb - Tue, 17 Feb

16:11 - 09:35

DCA

SYD

25h 24m2 stops

11:20 - 19:59

SYD

DCA

24h 39m2 stops

$1,515Air Canada

Sun, 1 Feb - Sun, 15 Feb

20:40 - 09:35

DCA

SYD

44h 55m2 stops

11:20 - 10:23

SYD

DCA

39h 03m3 stops

$1,524Air Canada

Mon, 2 Feb - Tue, 17 Feb

20:40 - 09:35

DCA

SYD

44h 55m2 stops

11:20 - 10:23

SYD

DCA

39h 03m3 stops

$1,525Air Canada

Mon, 2 Feb - Sun, 8 Feb

12:55 - 09:35

DCA

SYD

28h 40m2 stops

11:20 - 07:55

SYD

DCA

36h 35m2 stops

$1,603Air Canada

Sun, 1 Mar - Sun, 8 Mar

09:40 - 09:35

DCA

SYD

31h 55m2 stops

11:20 - 10:23

SYD

DCA

39h 03m3 stops

$1,617Air Canada

Sun, 1 Feb - Sun, 15 Feb

11:05 - 09:35

DCA

SYD

30h 30m2 stops

11:20 - 21:58

SYD

DCA

26h 38m2 stops

$1,636Air Canada

Fri, 6 Feb - Sat, 21 Feb

11:05 - 09:35

DCA

SYD

30h 30m2 stops

11:20 - 22:35

SYD

DCA

27h 15m2 stops

$1,641Air Canada

Thu, 5 Feb - Thu, 5 Mar

12:55 - 09:35

DCA

SYD

28h 40m2 stops

11:20 - 12:19

SYD

DCA

40h 59m2 stops

$1,651Air Canada

Tue, 3 Feb - Tue, 17 Feb

20:40 - 09:35

DCA

SYD

44h 55m2 stops

11:20 - 12:19

SYD

DCA

40h 59m2 stops

$1,662Air Canada

Mon, 2 Feb - Wed, 18 Feb

United Airlines flights from Washington, D.C. Reagan-National Airport to Sydney

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Sydney flight tickets

United Airlines

13 Mar

DCA12:00Washington, D.C. Reagan-National

30h 05m

2 stops

SYD09:05Sydney Kingsford Smith

22 Mar

SYD14:00Sydney Kingsford Smith

22h 45m

1 stop

DCA21:45Washington, D.C. Reagan-National

$1,900

Find similar

United Airlines

24 Dec

DCA11:00Washington, D.C. Reagan-National

28h 00m

1 stop

SYD07:00Sydney Kingsford Smith

19 Jan

SYD11:50Sydney Kingsford Smith

20h 07m

1 stop

DCA15:57Washington, D.C. Reagan-National

$2,802

Find similar

United Airlines

24 Dec

DCA12:45Washington, D.C. Reagan-National

28h 20m

2 stops

SYD09:05Sydney Kingsford Smith

19 Jan

SYD11:20Sydney Kingsford Smith

23h 21m

2 stops

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

$2,808

Find similar

Air Canada flights from Washington, D.C. Reagan-National Airport to Sydney

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Sydney flight tickets

Air Canada

2 Feb

DCA20:40Washington, D.C. Reagan-National

44h 55m

2 stops

SYD09:35Sydney Kingsford Smith

17 Feb

SYD11:20Sydney Kingsford Smith

26h 38m

2 stops

DCA21:58Washington, D.C. Reagan-National

$1,513

Find similar

Air Canada

1 Feb

DCA16:11Washington, D.C. Reagan-National

25h 24m

2 stops

SYD09:35Sydney Kingsford Smith

15 Feb

SYD11:20Sydney Kingsford Smith

24h 39m

2 stops

DCA19:59Washington, D.C. Reagan-National

$1,514

Find similar

Air Canada

2 Feb

DCA20:40Washington, D.C. Reagan-National

44h 55m

2 stops

SYD09:35Sydney Kingsford Smith

17 Feb

SYD11:20Sydney Kingsford Smith

39h 03m

3 stops

DCA10:23Washington, D.C. Reagan-National

$1,524

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport 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

Mon 2/2

20:40-09:35

2 stops44h 55m

Sydney Kingsford Smith

Tue 17/2

11:20-21:58

2 stops26h 38m

$1,513

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Sun 1/2

16:11-09:35

2 stops25h 24m

Sydney Kingsford Smith

Sun 15/2

11:20-19:59

2 stops24h 39m

$1,514

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Mon 2/2

20:40-09:35

2 stops44h 55m

Sydney Kingsford Smith

Tue 17/2

11:20-10:23

3 stops39h 03m

$1,524

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Mon 2/2

20:40-09:35

2 stops44h 55m

Sydney Kingsford Smith

Sun 8/2

11:20-10:23

3 stops39h 03m

$1,525

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Sun 1/3

12:55-09:35

2 stops28h 40m

Sydney Kingsford Smith

Sun 8/3

11:20-07:55

2 stops36h 35m

$1,603

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Sun 1/2

09:40-09:35

2 stops31h 55m

Sydney Kingsford Smith

Sun 15/2

11:20-10:23

3 stops39h 03m

$1,617

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Fri 6/2

11:05-09:35

2 stops30h 30m

Sydney Kingsford Smith

Sat 21/2

11:20-21:58

2 stops26h 38m

$1,636

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Thu 5/2

11:05-09:35

2 stops30h 30m

Sydney Kingsford Smith

Thu 5/3

11:20-22:35

2 stops27h 15m

$1,641

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Tue 3/2

12:55-09:35

2 stops28h 40m

Sydney Kingsford Smith

Tue 17/2

11:20-12:19

2 stops40h 59m

$1,651

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Mon 2/2

20:40-09:35

2 stops44h 55m

Sydney Kingsford Smith

Wed 18/2

11:20-12:19

2 stops40h 59m

$1,662

Flights are sorted by cheapest return flights first.

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How to get the cheapest flight ticket from Washington, D.C. Reagan-National 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 cheapest month to fly to Sydney?

The month of March is, on average, the cheapest month to fly to Sydney from Washington, D.C. Reagan-National Airport, with most prices found around $1,299. If you aren’t able to travel to Sydney during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,327.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Tuesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,072. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $2,313.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the morning. momondo users have found flights departing from Washington, D.C. Reagan-National Airport to Sydney in the morning for as low as $2,100. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $2,912 on average. Flights to Sydney from Washington, D.C. Reagan-National Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

Can stopping save me money on Washington, D.C. Reagan-National Airport to Sydney flights?

You could potentially save up to 59% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Sydney flight.

When to book flights from Washington, D.C. Reagan-National Airport to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National 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. Reagan-National Airport to Sydney (DCA to SYD) flight deals and tips

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

Fastest flight time	23h 16m
Direct flights	None

The fastest flight from Washington, D.C. Reagan-National Airport to Sydney takes 23h 16m

There are no direct flights from Washington, D.C. Reagan-National Airport to Sydney. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Sydney.

Search flight deals

How far is Washington, D.C. Reagan-National to Sydney Kingsford Smith by plane?
There are 15699.1 km between Washington, D.C. Reagan-National and Sydney Kingsford Smith. Typically, this will take 23h 16m by plane in normal conditions.
When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Sydney Kingsford Smith Airport?
Prices for flights from Washington, D.C. Reagan-National Airport to Sydney Kingsford Smith Airport are updated daily.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Sydney Kingsford Smith 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 Washington, D.C. Reagan-National Airport 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.

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Swansea

Why use momondo?

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

Finding the right flight to Sydney from Washington, D.C. 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 Washington, D.C. to Sydney with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Sydney flights to just show those with flexible booking policies.

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

Once you have performed a search for Washington, D.C. 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 Washington, D.C. to Sydney right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.

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Cheap flights from Washington, D.C. Reagan-National Airport to Sydney from $830

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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Sydney

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United Airlines flights from Washington, D.C. Reagan-National Airport to Sydney

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Air Canada flights from Washington, D.C. Reagan-National Airport to Sydney

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Sydney flight tickets

momondo Fare Finder

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

See travel insights to Sydney from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Sydney

What is the cheapest month to fly to Sydney?

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Tuesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,072. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $2,313.

What is the cheapest time of day to depart on your flight to Sydney?

Can stopping save me money on Washington, D.C. Reagan-National Airport to Sydney flights?

You could potentially save up to 59% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Sydney flight.

When to book flights from Washington, D.C. Reagan-National Airport to Sydney

Cheap Washington, D.C. Reagan-National Airport to Sydney (DCA to SYD) flight deals and tips

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

Fastest flight time

Direct flights

How far is Washington, D.C. Reagan-National to Sydney Kingsford Smith by plane?

When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Sydney Kingsford Smith Airport?

How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Sydney Kingsford Smith Airport?

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

Travelling to a place near Sydney?

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your Sydney trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing New South Wales