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

Qantas Airways, Air New Zealand, and Air China 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 offers the lowest fares from Sydney to Washington, D.C.?

Flights via Charlotte (CLT) offer the lowest average return price of $562.

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 56% 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.

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.

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.

$870 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 $2,053 to $3,166. The lowest price recently found on this route was $1,311.

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 - 17:14

SYD

IAD

41h 59m

3 stops

10:45 - 11:50

IAD

SYD

35h 05m

3 stops

$1,311Multiple Airlines

Tue, 18 Aug - Mon, 31 Aug

13:15 - 08:04

SYD

IAD

32h 49m

3 stops

07:00 - 11:50

IAD

SYD

38h 50m

3 stops

$1,321Multiple Airlines

Thu, 3 Sep - Mon, 14 Sep

06:15 - 12:24

SYD

BWI

44h 09m

3 stops

12:09 - 11:50

BWI

SYD

33h 41m

3 stops

$1,326Multiple Airlines

Tue, 25 Aug - Tue, 1 Sep

09:10 - 22:58

SYD

BWI

27h 48m

2 stops

11:59 - 07:05

BWI

SYD

29h 06m

2 stops

$1,416American Airlines

Mon, 24 Aug - Mon, 31 Aug

09:10 - 21:34

SYD

BWI

26h 24m

2 stops

15:55 - 07:05

BWI

SYD

25h 10m

2 stops

$1,418American Airlines

Tue, 11 Aug - Wed, 19 Aug

12:00 - 21:34

SYD

BWI

23h 34m

1 stop

15:55 - 06:55

BWI

SYD

25h 00m

1 stop

$1,419Qantas Airways

Tue, 25 Aug - Tue, 1 Sep

12:00 - 23:41

SYD

BWI

25h 41m

1 stop

15:55 - 06:55

BWI

SYD

25h 00m

1 stop

$1,436Qantas Airways

Mon, 24 Aug - Mon, 31 Aug

09:30 - 16:35

SYD

BWI

21h 05m

1 stop

07:00 - 07:00

BWI

SYD

34h 00m

1 stop

$1,441United Airlines

Wed, 12 Aug - Wed, 19 Aug

09:55 - 22:13

SYD

DCA

26h 18m

2 stops

16:38 - 08:45

DCA

SYD

26h 07m

2 stops

$1,846Air New Zealand

Wed, 26 Aug - Wed, 2 Sep

07:50 - 23:59

SYD

DCA

30h 09m

2 stops

12:57 - 08:45

DCA

SYD

29h 48m

2 stops

$1,882Air New Zealand

Thu, 3 Sep - Mon, 14 Sep

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

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

American Airlines

24 Aug

SYD09:10Sydney Kingsford Smith

27h 48m

2 stops

BWI22:58Baltimore/Washington

31 Aug

BWI11:59Baltimore/Washington

29h 06m

2 stops

SYD07:05Sydney Kingsford Smith

$1,416

American Airlines

11 Aug

SYD09:10Sydney Kingsford Smith

26h 24m

2 stops

BWI21:34Baltimore/Washington

19 Aug

BWI15:55Baltimore/Washington

25h 10m

2 stops

SYD07:05Sydney Kingsford Smith

$1,418

American Airlines

27 Aug

SYD09:10Sydney Kingsford Smith

44h 04m

2 stops

BWI15:14Baltimore/Washington

31 Aug

BWI15:55Baltimore/Washington

25h 00m

1 stop

SYD06:55Sydney Kingsford Smith

$1,421

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

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

Air China

2 Nov

SYD10:10Sydney Kingsford Smith

48h 20m

1 stop

IAD18:30Washington, D.C. Dulles Intl

17 Nov

IAD22:00Washington, D.C. Dulles Intl

42h 05m

1 stop

SYD08:05Sydney Kingsford Smith

$1,620

Air China

3 Aug

SYD19:45Sydney Kingsford Smith

37h 45m

1 stop

IAD19:30Washington, D.C. Dulles Intl

11 Aug

IAD23:00Washington, D.C. Dulles Intl

49h 50m

1 stop

SYD14:50Sydney Kingsford Smith

$1,625

Air China

10 Aug

SYD19:45Sydney Kingsford Smith

37h 45m

1 stop

IAD19:30Washington, D.C. Dulles Intl

21 Aug

IAD23:00Washington, D.C. Dulles Intl

49h 50m

1 stop

SYD14:50Sydney Kingsford Smith

$1,675

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 18/8

13:15-17:14

3 stops41h 59m

Washington, D.C. Dulles Intl

Mon 31/8

10:45-11:50

3 stops35h 05m

$1,311

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 3/9

13:15-08:04

3 stops32h 49m

Washington, D.C. Dulles Intl

Mon 14/9

07:00-11:50

3 stops38h 50m

$1,321

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Tue 25/8

06:15-12:24

3 stops44h 09m

Baltimore/Washington

Tue 1/9

12:09-11:50

3 stops33h 41m

$1,326

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Mon 24/8

09:10-22:58

2 stops27h 48m

Baltimore/Washington

Mon 31/8

11:59-07:05

2 stops29h 06m

$1,416

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Tue 11/8

09:10-21:34

2 stops26h 24m

Baltimore/Washington

Wed 19/8

15:55-07:05

2 stops25h 10m

$1,418

Fastest return journey

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Tue 25/8

12:00-21:34

1 stop23h 34m

Baltimore/Washington

Tue 1/9

15:55-06:55

1 stop25h 00m

$1,419

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

$1,436

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Wed 12/8

09:30-16:35

1 stop21h 05m

Baltimore/Washington

Wed 19/8

07:00-07:00

1 stop34h 00m

$1,441

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 26/8

09:55-22:13

2 stops26h 18m

Washington, D.C. Reagan-National

Wed 2/9

16:38-08:45

2 stops26h 07m

$1,846

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Thu 3/9

07:50-23:59

2 stops30h 09m

Washington, D.C. Reagan-National

Mon 14/9

12:57-08:45

2 stops29h 48m

$1,882

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 December. Flight prices, which tend to average around $485, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. in December, then you should wait until January to fly from Sydney, when ticket prices are also cheap, with an average price of $486.

How far in advance should I book a flight from Sydney 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 $1,809 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 $1,566 on momondo.

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	20h 12m
Direct flights	None

The fastest flight from Sydney to Washington, D.C. takes 20h 12m

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 20h 12m 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 49% of all bookings. The subsequent popular airlines are Air New Zealand at 12%, American Airlines at 10%, 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 $802	Free cancellation	Rating 7.5 1,061 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $1,137	Free cancellation	Rating 7.4 9,993 reviews	Search United Airlines flights
Air Canada	PriceFrom $1,193	Free cancellation	Rating 7.1 11,344 reviews	Search Air Canada flights
Air New Zealand	PriceFrom $1,298	Free cancellation	Rating 8.0 653 reviews	Search Air New Zealand flights
American Airlines	PriceFrom $1,460	Free cancellation	Rating 7.1 11,813 reviews	Search American Airlines flights
Japan Airlines	PriceFrom $2,245	Free cancellation	Rating 8.3 1,877 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

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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 $870

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 25/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

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

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

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

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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 from Sydney 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.

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