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

San Francisco (SFO) was the most common stop: 52% of momondo users choosing one-stop flights on this route connected there.

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

American Airlines, Air China, and Air Canada are the most popular carriers operating from Sydney Kingsford Smith to Washington, D.C.

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

Flights via Charlotte (CLT) offer the lowest average return price of $565.

Which airlines fly to Washington, D.C.?

United Airlines, Air New Zealand and Air Canada 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 60% 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 March 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.

$776 Cheap Flights from Sydney to Washington, D.C. in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $2,481 to $1,715. The lowest price recently found on this route was $1,331.

1 adult

Discover deals from 900+ travel sites with momondo.

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

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

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

09:20 - 11:50

SYD

IAD

40h 30m

2 stops

08:15 - 07:20

IAD

SYD

33h 05m

2 stops

$1,331Air Canada

Wed, 6 May - Wed, 13 May

09:20 - 12:01

SYD

DCA

40h 41m

2 stops

09:40 - 07:20

DCA

SYD

31h 40m

2 stops

$1,357Air Canada

Thu, 23 Apr - Wed, 6 May

17:50 - 16:59

SYD

DCA

37h 09m

2 stops

09:59 - 07:30

DCA

SYD

31h 31m

1 stop

$1,641Multiple Airlines

Tue, 21 Apr - Tue, 28 Apr

13:15 - 10:12

SYD

IAD

34h 57m

3 stops

11:12 - 12:05

IAD

SYD

34h 53m

3 stops

$1,699Multiple Airlines

Mon, 11 May - Mon, 18 May

09:10 - 18:00

SYD

BWI

22h 50m

2 stops

19:17 - 06:55

BWI

SYD

21h 38m

1 stop

$1,773American Airlines

Wed, 6 May - Wed, 13 May

12:00 - 18:27

SYD

BWI

20h 27m

1 stop

19:17 - 06:55

BWI

SYD

21h 38m

1 stop

$1,777Qantas Airways

Wed, 6 May - Wed, 13 May

09:30 - 17:08

SYD

BWI

21h 38m

1 stop

15:42 - 06:55

BWI

SYD

25h 13m

2 stops

$1,789United Airlines

Tue, 21 Apr - Tue, 28 Apr

12:00 - 18:27

SYD

BWI

20h 27m

1 stop

16:11 - 07:05

BWI

SYD

24h 54m

2 stops

$1,792American Airlines

Thu, 23 Apr - Wed, 6 May

09:30 - 17:43

SYD

BWI

22h 13m

1 stop

18:59 - 06:55

BWI

SYD

21h 56m

1 stop

$1,807United Airlines

Thu, 16 Jul - Sun, 26 Jul

09:10 - 19:34

SYD

BWI

24h 24m

2 stops

15:31 - 07:05

BWI

SYD

25h 34m

2 stops

$1,864Qantas Airways

Sun, 3 May - Sun, 10 May

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

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

Air Canada

6 May

SYD09:20Sydney Kingsford Smith

40h 30m

2 stops

IAD11:50Washington, D.C. Dulles Intl

13 May

IAD08:15Washington, D.C. Dulles Intl

33h 05m

2 stops

SYD07:20Sydney Kingsford Smith

$1,331

Air Canada

23 Apr

SYD09:20Sydney Kingsford Smith

40h 41m

2 stops

DCA12:01Washington, D.C. Reagan-National

6 May

DCA09:40Washington, D.C. Reagan-National

31h 40m

2 stops

SYD07:20Sydney Kingsford Smith

$1,357

Air Canada

6 May

SYD09:20Sydney Kingsford Smith

37h 33m

2 stops

DCA08:53Washington, D.C. Reagan-National

13 May

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

52h 35m

2 stops

SYD07:20Sydney Kingsford Smith

$1,367

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

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

American Airlines

21 Apr

SYD09:10Sydney Kingsford Smith

34h 30m

1 stop

IAD05:40Washington, D.C. Dulles Intl

28 Apr

IAD06:10Washington, D.C. Dulles Intl

34h 55m

1 stop

SYD07:05Sydney Kingsford Smith

$1,763

American Airlines

6 May

SYD09:10Sydney Kingsford Smith

22h 50m

2 stops

BWI18:00Baltimore/Washington

13 May

BWI19:17Baltimore/Washington

21h 38m

1 stop

SYD06:55Sydney Kingsford Smith

$1,773

American Airlines

23 Apr

SYD12:00Sydney Kingsford Smith

20h 27m

1 stop

BWI18:27Baltimore/Washington

6 May

BWI16:11Baltimore/Washington

24h 54m

2 stops

SYD07:05Sydney Kingsford Smith

$1,792

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Wed 6/5

09:20-11:50

2 stops40h 30m

Washington, D.C. Dulles Intl

Wed 13/5

08:15-07:20

2 stops33h 05m

$1,331

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Thu 23/4

09:20-12:01

2 stops40h 41m

Washington, D.C. Reagan-National

Wed 6/5

09:40-07:20

2 stops31h 40m

$1,357

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 21/4

17:50-16:59

2 stops37h 09m

Washington, D.C. Reagan-National

Tue 28/4

09:59-07:30

1 stop31h 31m

$1,641

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Mon 11/5

13:15-10:12

3 stops34h 57m

Washington, D.C. Dulles Intl

Mon 18/5

11:12-12:05

3 stops34h 53m

$1,699

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Wed 6/5

09:10-18:00

2 stops22h 50m

Baltimore/Washington

Wed 13/5

19:17-06:55

1 stop21h 38m

$1,773

Fastest return journey

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Wed 6/5

12:00-18:27

1 stop20h 27m

Baltimore/Washington

Wed 13/5

19:17-06:55

1 stop21h 38m

$1,777

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Tue 21/4

09:30-17:08

1 stop21h 38m

Baltimore/Washington

Tue 28/4

15:42-06:55

2 stops25h 13m

$1,789

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Thu 23/4

12:00-18:27

1 stop20h 27m

Baltimore/Washington

Wed 6/5

16:11-07:05

2 stops24h 54m

$1,792

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Thu 16/7

09:30-17:43

1 stop22h 13m

Baltimore/Washington

Sun 26/7

18:59-06:55

1 stop21h 56m

$1,807

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Sun 3/5

09:10-19:34

2 stops24h 24m

Baltimore/Washington

Sun 10/5

15:31-07:05

2 stops25h 34m

$1,864

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.?

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 $1,313, 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 August to fly from Sydney, when ticket prices are also cheap, with an average price of $1,475.

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $1,769 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. from Sydney for as low as $1,565 on momondo.

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

You could potentially save up to 13% 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 March 2026, prices for Sydney to Washington, D.C. flights are approximately 71% more expensive 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 37m
Direct flights	None

The fastest flight from Sydney to Washington, D.C. takes 21h 37m

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

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 37m 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 March 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 53% of all bookings. The subsequent popular airlines are Air New Zealand at 14%, Qantas Airways at 11%, and Virgin Australia at 8%.

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 $806	Free cancellation	Rating 7.5 1,011 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,118	Free cancellation	Rating 7.1 11,502 reviews	Search American Airlines flights
United Airlines	PriceFrom $1,148	Free cancellation	Rating 7.4 9,494 reviews	Search United Airlines flights
Air Canada	PriceFrom $1,247	Free cancellation	Rating 7.1 10,844 reviews	Search Air Canada flights
Air New Zealand	PriceFrom $1,421	Free cancellation	Rating 8.0 621 reviews	Search Air New Zealand flights
Virgin Australia	PriceFrom $1,570	Free cancellation	Rating 7.6 449 reviews	Search Virgin Australia 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

Sun 26/4

Sun 3/5

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 $806

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 6/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

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

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

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

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

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

Our best American 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.?

How far in advance should I book a flight 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

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

Fastest flight time

Direct flights

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