Which stopover airport has the shortest travel time from Sydney to Washington, D.C.?

Flights connecting via Charlotte (CLT) have the shortest average one-way travel time: 9h 27m.

Which stopover airport offers the lowest fares from Sydney to Washington, D.C.?

Flights via Charlotte (CLT) offer the lowest average return price of $560.

What is the cheapest airline that flies from Sydney Kingsford Smith to Washington, D.C.?

United Airlines, Delta, and Air New Zealand are the most popular carriers operating from Sydney Kingsford Smith to Washington, D.C.

Which airport is the most popular for stopovers for flights between Sydney and Washington, D.C.?

San Francisco (SFO) was the most common stop: 62% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport has the shortest connection time from Sydney to Washington, D.C.?

San Francisco (SFO) has the shortest average stopover time for this route: 1h 11m.

Which airlines fly to Washington, D.C.?

United Airlines, Air Canada and American Airlines are the top three most popular airlines that fly to Washington, D.C. from Sydney according to our data. United Airlines is the first choice among our users, with 57% of people opting to fly with this airline when travelling to Washington, D.C.. Keep in mind that there are 6 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

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

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

How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Washington, D.C.?

The number of operators available for flights from Sydney Kingsford Smith Airport to Washington, D.C. is 6 as of July 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Washington, D.C..

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

The necessary travel and health documents for your Washington, D.C. 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.

$681 Cheap Flights from Sydney to Washington, D.C. in 2026

Discover deals from 900+ travel sites with momondo.

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

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

13:15 - 10:27

SYD

IAD

35h 12m

3 stops

11:12 - 22:25

IAD

SYD

45h 13m

3 stops

$1,352Multiple Airlines

Wed, 9 Sep - Wed, 16 Sep

13:15 - 10:27

SYD

IAD

35h 12m

3 stops

11:12 - 22:25

IAD

SYD

45h 13m

3 stops

$1,354Multiple Airlines

Wed, 9 Sep - Wed, 16 Sep

12:00 - 23:41

SYD

BWI

25h 41m

1 stop

15:55 - 06:55

BWI

SYD

25h 00m

1 stop

$1,540Qantas Airways

Mon, 24 Aug - Mon, 31 Aug

10:20 - 17:40

SYD

BWI

21h 20m

1 stop

18:52 - 06:55

BWI

SYD

22h 03m

1 stop

$1,624United Airlines

Sat, 29 Aug - Sun, 13 Sep

10:20 - 17:40

SYD

BWI

21h 20m

1 stop

18:52 - 06:55

BWI

SYD

22h 03m

1 stop

$1,627United Airlines

Sat, 29 Aug - Sun, 13 Sep

09:10 - 20:49

SYD

BWI

25h 39m

2 stops

15:55 - 07:05

BWI

SYD

25h 10m

2 stops

$1,666American Airlines

Thu, 20 Aug - Thu, 27 Aug

12:00 - 21:29

SYD

BWI

23h 29m

1 stop

15:57 - 06:55

BWI

SYD

24h 58m

1 stop

$1,689Qantas Airways

Wed, 9 Sep - Wed, 16 Sep

11:55 - 22:45

SYD

IAD

24h 50m

2 stops

15:15 - 10:40

IAD

SYD

29h 25m

2 stops

$1,838Air New Zealand

Thu, 10 Sep - Fri, 11 Sep

11:55 - 05:55

SYD

IAD

32h 00m

2 stops

18:00 - 10:40

IAD

SYD

26h 40m

2 stops

$1,862Air New Zealand

Wed, 9 Sep - Tue, 22 Sep

09:10 - 23:49

SYD

IAD

52h 39m

2 stops

16:56 - 06:55

IAD

SYD

23h 59m

1 stop

$2,175American Airlines

Sat, 22 Aug - Wed, 9 Sep

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Air China flights from Sydney to Washington, D.C.

Our best Air China deals on Sydney to Washington, D.C. flight tickets

Air China

13 Aug

SYD19:40Sydney Kingsford Smith

37h 50m

1 stop

IAD19:30Washington, D.C. Dulles Intl

21 Aug

IAD23:00Washington, D.C. Dulles Intl

49h 50m

1 stop

SYD14:50Sydney Kingsford Smith

$1,793

Air China

29 Aug

SYD19:40Sydney Kingsford Smith

49h 13m

2 stops

IAD06:53Washington, D.C. Dulles Intl

13 Sept

IAD07:00Washington, D.C. Dulles Intl

41h 50m

2 stops

SYD14:50Sydney Kingsford Smith

$1,817

Air China

29 Aug

SYD19:40Sydney Kingsford Smith

49h 13m

2 stops

IAD06:53Washington, D.C. Dulles Intl

13 Sept

IAD07:00Washington, D.C. Dulles Intl

41h 50m

2 stops

SYD14:50Sydney Kingsford Smith

$2,072

Turkish Airlines flights from Sydney to Washington, D.C.

Our best Turkish Airlines deals on Sydney to Washington, D.C. flight tickets

Turkish Airlines

13 Oct

SYD22:05Sydney Kingsford Smith

36h 40m

2 stops

IAD19:45Washington, D.C. Dulles Intl

24 Oct

IAD22:20Washington, D.C. Dulles Intl

54h 15m

2 stops

SYD19:35Sydney Kingsford Smith

$2,108

Turkish Airlines

9 Sept

SYD21:05Sydney Kingsford Smith

52h 25m

2 stops

IAD11:30Washington, D.C. Dulles Intl

22 Sept

IAD21:40Washington, D.C. Dulles Intl

42h 25m

3 stops

SYD06:05Sydney Kingsford Smith

$2,184

Turkish Airlines

9 Sept

SYD21:05Sydney Kingsford Smith

52h 25m

2 stops

IAD11:30Washington, D.C. Dulles Intl

23 Sept

IAD13:15Washington, D.C. Dulles Intl

39h 55m

2 stops

SYD19:10Sydney Kingsford Smith

$2,247

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Wed 9/9

13:15-10:27

3 stops35h 12m

Washington, D.C. Dulles Intl

Wed 16/9

11:12-22:25

3 stops45h 13m

$1,352

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Wed 9/9

13:15-10:27

3 stops35h 12m

Washington, D.C. Dulles Intl

Wed 16/9

11:12-22:25

3 stops45h 13m

$1,354

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Mon 24/8

12:00-23:41

1 stop25h 41m

Baltimore/Washington

Mon 31/8

15:55-06:55

1 stop25h 00m

$1,540

Fastest return journey

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Sat 29/8

10:20-17:40

1 stop21h 20m

Baltimore/Washington

Sun 13/9

18:52-06:55

1 stop22h 03m

$1,624

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Sat 29/8

10:20-17:40

1 stop21h 20m

Baltimore/Washington

Sun 13/9

18:52-06:55

1 stop22h 03m

$1,627

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Thu 20/8

09:10-20:49

2 stops25h 39m

Baltimore/Washington

Thu 27/8

15:55-07:05

2 stops25h 10m

$1,666

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Wed 9/9

12:00-21:29

1 stop23h 29m

Baltimore/Washington

Wed 16/9

15:57-06:55

1 stop24h 58m

$1,689

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 10/9

11:55-22:45

2 stops24h 50m

Washington, D.C. Dulles Intl

Fri 11/9

15:15-10:40

2 stops29h 25m

$1,838

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Wed 9/9

11:55-05:55

2 stops32h 00m

Washington, D.C. Dulles Intl

Tue 22/9

18:00-10:40

2 stops26h 40m

$1,862

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Sat 22/8

09:10-23:49

2 stops52h 39m

Washington, D.C. Dulles Intl

Wed 9/9

16:56-06:55

1 stop23h 59m

$2,175

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 Sydney 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

Prices

Airlines

Stopovers

What is the typical price of a round-trip flight between Sydney and Washington, D.C.?

Prices are currently typical for flights on this route.

Typical prices usually range from $1,181 to $1,898.
The lowest price recently found on this route was $1,352.

What is the cheapest month to fly to Washington, D.C.?

The cheapest month to fly to Washington, D.C. from Sydney is in September. Flight prices, which tend to average around $1,493, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. in September, then you should wait until November to fly from Sydney, when ticket prices are also cheap, with an average price of $1,513.

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

You could potentially save up to 3% on your flight if you consider stops on a Sydney to Washington, D.C. flight.

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

As of July 2026, prices for Sydney to Washington, D.C. flights are approximately 15% cheaper when compared to flights at the same time last year.

When to book flights from Sydney to Washington, D.C.

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

Estimated return price

Cheap Sydney to Washington, D.C. (SYD to WAS) flight deals and tips

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

Fastest flight time	21h 24m
Direct flights	None

The fastest flight from Sydney to Washington, D.C. takes 21h 24m

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

Search flight deals

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

How far is Sydney Kingsford Smith to Washington, D.C. by plane?
There are 15700.1 km between Sydney Kingsford Smith and Washington, D.C.. Typically, this will take 21h 24m by plane in normal conditions.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Washington, D.C.?
Prices for flights from Sydney Kingsford Smith Airport to Washington, D.C. refresh daily.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Washington, D.C.?
The number of operators available for flights from Sydney Kingsford Smith Airport to Washington, D.C. is 6 as of July 2026.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The necessary travel and health documents for your Washington, D.C. 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.
What is the most popular airline from Sydney to Washington, D.C.?
momondo data reveals that the most frequently booked airline on the route from Sydney to Washington, D.C. is United Airlines, representing 52% of all bookings. The subsequent popular airlines are Air New Zealand at 11%, Qantas Airways at 11%, and Virgin Australia at 10%.

Best airlines flying from Sydney to Washington, D.C.

Compare and see reviews for airlines that fly from Sydney to Washington, D.C. with momondo

Airline	Rating	Free cancellation	Price
Qantas Airways	PriceFrom $799	Free cancellation	Rating 7.5 1,067 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $1,131	Free cancellation	Rating 7.4 10,045 reviews	Search United Airlines flights
Air Canada	PriceFrom $1,188	Free cancellation	Rating 7.1 11,394 reviews	Search Air Canada flights
Air New Zealand	PriceFrom $1,291	Free cancellation	Rating 8.0 655 reviews	Search Air New Zealand flights
American Airlines	PriceFrom $1,453	Free cancellation	Rating 7.1 11,840 reviews	Search American Airlines flights
Japan Airlines	PriceFrom $2,235	Free cancellation	Rating 8.3 1,880 reviews	Search Japan Airlines flights

McLean

Why use momondo?

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

Finding the right flight to Washington, D.C. from Sydney 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 Washington, D.C. quick and easy, saving you time and money.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Sydney.

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

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

An easier way to manage your Washington, D.C. 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Wed 26/8

Wed 2/9

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from Sydney

Complete your trip

Feeling lucky

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

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Cheap flights from Sydney to Washington, D.C. from $681

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Washington, D.C. departing on 23/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Air China flights from Sydney to Washington, D.C.

Our best Air China deals on Sydney to Washington, D.C. flight tickets

Turkish Airlines flights from Sydney to Washington, D.C.

Our best Turkish Airlines deals on Sydney to Washington, D.C. flight tickets

momondo Fare Finder

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

See travel insights to Washington, D.C. from

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

What is the typical price of a round-trip flight between Sydney and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

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

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

What is the cheapest airline that flies from Sydney Kingsford Smith to Washington, D.C.?

Which airlines fly to Washington, D.C.?

Which airport is the most popular for stopovers for flights between Sydney and Washington, D.C.?

Which stopover airport offers the lowest fares from Sydney to Washington, D.C.?

Which stopover airport has the shortest travel time from Sydney to Washington, D.C.?

Which stopover airport has the shortest connection time from Sydney to Washington, D.C.?

When to book flights from Sydney to Washington, D.C.

Cheap Sydney to Washington, D.C. (SYD to WAS) flight deals and tips

Fastest flight time

Direct flights

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

Best airlines flying from Sydney to Washington, D.C.

Compare and see reviews for airlines that fly from Sydney to Washington, D.C. with momondo

Travelling to a place near Washington, D.C.?

Why use momondo?

An easier way to manage your Washington, D.C. 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 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.

Fly your favourite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Sydney

According to popular flight searches on momondo this year

Complete your trip to Washington, D.C.

Explore popular destinations other users love

According to popular flight searches on momondo this year