How long is the flight from Sydney to Washington, D.C.?

A quick flight from Sydney to Washington, D.C. can take about 23h 35m. Delta provides one of the quickest options available for as low as $784. There are 9737 mi between Sydney and Washington, D.C.. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular routes from Sydney to Washington, D.C.?

Most travelers choose Sydney Kingsford Smith - Washington, D.C. Dulles Intl, Sydney Kingsford Smith - Baltimore/Washington or Sydney Kingsford Smith - Washington, D.C. Reagan-National when deciding on the best route from Sydney to Washington, D.C..

What is the cheapest time of day to fly from SYD to WAS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Washington, D.C. as you normally would.

Most accurate provider : When it comes to deals on Sydney-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sydney-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sydney-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Sydney-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sydney-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Sydney to Washington, D.C.?

For a flight from Sydney to Washington, D.C., you will be flying from Kingsford Smith. Sydney Kingsford Smith (SYD) is just 4.6 mi from the center of the city. Kingsford Smith is the only Sydney airport and it handles 0 outbound flights to Washington, D.C. per day. 1 airline has flights to Washington, D.C. from Sydney Kingsford Smith on a regular basis.

Can I find deals for flights from Sydney to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Sydney to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Sydney to Washington, D.C.?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Washington, D.C..

Can I find deals for business class flights from Sydney to Washington, D.C.?

Yes. Cheapflights offers flight deals from Sydney to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$433+ Cheap Flights from Sydney to Washington, D.C.

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Cheap flight deals from Sydney to Washington, D.C.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Sydney to Washington, D.C.
Explore the most affordable flight options available from Sydney to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2026.

Thu 11/511:10 am -

1 stop34h 28m

Mon 11/92:42 pm -

2 stops26h 18m

Deal found 10/1

$735

Mon 10/1910:15 am -

2 stops28h 20m

Wed 10/2810:14 am -

2 stops30h 06m

Deal found 10/3

$741

Tue 11/310:40 am -

1 stop20h 49m

Tue 11/104:40 pm -

1 stop23h 50m

Deal found 10/6

$741

Wed 11/1810:40 am -

2 stops23h 37m

Tue 1/193:00 pm -

2 stops23h 50m

Deal found 10/4

$742

Wed 11/1810:40 am -

1 stop20h 39m

Mon 1/188:15 pm -

2 stops42h 35m

Deal found 10/4

$742

Wed 10/2110:10 am -

2 stops23h 13m

Thu 10/293:08 pm -

2 stops26h 52m

Deal found 10/2

$784

Sun 10/410:15 am -

2 stops28h 08m

Sun 10/257:23 am -

2 stops32h 57m

Deal found 10/2

$788

Sun 10/2510:15 am -

2 stops40h 06m

Mon 11/26:05 am -

2 stops34h 25m

Deal found 10/6

$789

Tue 10/610:15 am -

2 stops24h 59m

Thu 10/293:03 pm -

2 stops25h 17m

Deal found 10/4

$790

Tue 10/610:15 am -

1 stop20h 14m

Thu 10/2912:31 pm -

2 stops27h 49m

Deal found 10/4

$790

Tue 11/1710:40 am -

2 stops23h 37m

Sat 1/1611:05 am -

2 stops29h 25m

Deal found 10/4

$791

Sun 11/1510:40 am -

1 stop20h 39m

Tue 1/194:35 pm -

1 stop22h 15m

Deal found 10/4

$791

Best flights from Sydney to Washington, D.C.
Discover carefully curated flight deals from Sydney to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2026.

Mon 10/1910:15 am -

2 stops28h 20m

Wed 10/2810:14 am -

2 stops30h 06m

Deal found 10/3

$741

Wed 10/2110:10 am -

2 stops23h 35m

Thu 10/296:00 am -

1 stop36h 00m

Deal found 10/2

$784

Sun 11/1511:50 am -

2 stops25h 15m

Sun 1/1712:15 pm -

2 stops26h 05m

Deal found 10/4

$1,100

Wed 11/1810:40 am -

2 stops30h 01m

Wed 11/2510:11 am -

2 stops30h 19m

Deal found 10/4

$742

Wed 10/2111:55 am -

2 stops24h 10m

Thu 10/2912:50 pm -

3 stops28h 45m

Deal found 10/2

$1,512

Thu 10/229:55 am -

2 stops26h 10m

Fri 10/304:34 pm -

2 stops27h 01m

Deal found 10/3

$1,514

Thu 11/1910:40 am -

2 stops23h 54m

Tue 1/193:00 pm -

2 stops23h 50m

Deal found 10/4

$742

Mon 11/237:20 am -

2 stops25h 12m

Fri 1/811:41 am -

2 stops29h 19m

Deal found 10/1

$1,677

Wed 11/410:40 am -

1 stop20h 49m

Wed 11/116:59 am -

2 stops33h 31m

Deal found 10/6

$742

Fri 11/2010:40 am -

1 stop20h 39m

Mon 1/188:15 pm -

2 stops42h 35m

Deal found 10/4

$791

Sun 11/1510:40 am -

2 stops25h 00m

Wed 1/204:35 pm -

1 stop23h 55m

Deal found 10/4

$791

Wed 3/1710:20 am -

2 stops36h 59m

Sun 3/214:35 pm -

1 stop23h 25m

Deal found 10/6

$1,244

Sun 11/1510:40 am -

2 stops23h 45m

Tue 1/193:10 pm -

2 stops23h 40m

Deal found 10/4

$791

Fri 11/1310:40 am -

2 stops27h 20m

Sun 11/2210:15 am -

2 stops30h 15m

Deal found 10/4

$791

Wed 11/189:15 am -

2 stops39h 09m

Sat 12/1212:52 pm -

2 stops28h 28m

Deal found 10/5

$1,290

Sun 11/152:05 pm -

2 stops32h 12m

Sun 11/222:38 pm -

2 stops25h 57m

Deal found 10/1

$1,539

Wed 10/211:00 pm -

1 stop21h 26m

Thu 10/294:04 pm -

1 stop23h 51m

Deal found 10/2

$1,623

Wed 11/1811:20 am -

1 stop25h 18m

Sun 1/178:00 am -

1 stop30h 20m

Deal found 10/4

$1,351

Wed 10/219:55 am -

2 stops26h 10m

Thu 10/294:34 pm -

2 stops27h 01m

Deal found 10/2

$1,619

Tue 11/1711:50 am -

1 stop21h 36m

Fri 1/158:00 am -

1 stop33h 20m

Deal found 10/4

$1,400

Sun 12/69:40 pm -

2 stops23h 55m

Fri 1/225:30 pm -

2 stops34h 15m

Deal found 10/1

$1,783

Wed 11/189:15 am -

2 stops25h 54m

Sat 12/127:55 am -

2 stops33h 10m

Deal found 10/5

$1,400

Wed 10/212:15 pm -

3 stops31h 05m

Thu 10/297:40 am -

2 stops31h 45m

Deal found 10/2

$1,820

Wed 11/1811:50 am -

2 stops23h 19m

Fri 1/158:44 am -

1 stop32h 21m

Deal found 10/4

$1,400

Fri 10/231:00 pm -

2 stops24h 17m

Sat 10/314:04 pm -

1 stop23h 51m

Deal found 10/4

$1,841

Mon 12/710:40 am -

2 stops38h 36m

Sun 1/317:30 am -

2 stops31h 20m

Deal found 10/4

$1,275

Sun 12/611:50 am -

1 stop35h 02m

Fri 1/2212:35 pm -

1 stop26h 25m

Deal found 10/1

$1,444

Mon 12/72:05 pm -

1 stop21h 03m

Sat 1/3012:39 pm -

1 stop26h 16m

Deal found 10/4

$1,873

Mon 12/711:20 am -

2 stops23h 03m

Sat 1/305:28 pm -

2 stops45h 32m

Deal found 10/4

$1,808

Mon 12/711:20 am -

1 stop21h 09m

Thu 1/282:34 pm -

1 stop26h 46m

Deal found 10/4

$1,860

Last-minute flights from Sydney to Washington, D.C.
Discover last-minute flight deals from Sydney to Washington, D.C.. Data last updated October 6, 2026 and is based on user searches.

Tue 10/610:15 am -

2 stops24h 59m

Thu 10/293:03 pm -

2 stops25h 17m

Deal found 10/4

$790

Tue 10/610:15 am -

1 stop20h 14m

Thu 10/294:40 pm -

1 stop23h 40m

Deal found 10/4

$790

Mon 10/1910:15 am -

2 stops28h 20m

Wed 10/2810:14 am -

2 stops30h 06m

Deal found 10/3

$741

Wed 10/2110:10 am -

2 stops23h 13m

Thu 10/293:08 pm -

2 stops26h 52m

Deal found 10/2

$784

Thu 10/2210:15 am -

2 stops23h 04m

Fri 10/303:03 pm -

2 stops25h 17m

Deal found 10/3

$788

Sun 10/2510:15 am -

2 stops40h 06m

Mon 11/26:05 am -

2 stops34h 25m

Deal found 10/6

$789

Tue 11/310:40 am -

2 stops27h 09m

Tue 11/104:40 pm -

1 stop23h 50m

Deal found 10/6

$741

Thu 11/511:10 am -

1 stop34h 28m

Mon 11/92:42 pm -

2 stops26h 18m

Deal found 10/1

$735

Sun 11/1510:40 am -

1 stop20h 39m

Tue 1/194:35 pm -

1 stop22h 15m

Deal found 10/4

$791

Tue 11/1710:40 am -

2 stops23h 37m

Sat 1/1611:05 am -

2 stops29h 25m

Deal found 10/4

$791

Wed 11/1810:40 am -

2 stops23h 37m

Tue 1/193:00 pm -

2 stops23h 50m

Deal found 10/4

$742

Wed 11/1810:40 am -

1 stop20h 39m

Mon 1/188:15 pm -

2 stops42h 35m

Deal found 10/4

$742

One-way flights from Sydney to Washington, D.C.
Search for one-way flight options from Sydney to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 6, 2026.

Mon 10/1210:15 am -

2 stops26h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/3

$433

Mon 10/1910:15 am -

2 stops37h 55m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/6

$433

Wed 11/410:40 am -

2 stops22h 30m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/5

$434

Wed 11/410:40 am -

2 stops27h 09m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/6

$434

Mon 3/159:40 am -

1 stop21h 01m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/3

$437

Wed 3/179:40 am -

2 stops24h 39m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/3

$441

Fri 1/1510:40 am -

2 stops24h 34m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/3

$492

Sun 10/1110:15 am -

2 stops38h 57m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/5

$493

Sun 10/1110:10 am -

2 stops23h 35m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/1

$502

Mon 10/1910:15 am -

2 stops28h 29m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/6

$618

Wed 11/410:40 am -

2 stops26h 55m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/6

$620

Wed 11/411:20 am -

1 stop25h 18m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/5

$623

Find flight deals from Sydney to Washington, D.C.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$735 (American Airlines)
One-way from	$433 (Delta)
Popular in	December
Cheapest in	November
Average price	$1,191

Provider with most accurate pricing for Sydney Kingsford Smith-Washington, D.C. (WAS) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Washington, D.C. (WAS) flights.

Search Deals

From Sydney Kingsford Smith to Washington, D.C. (WAS)

Search Deals

One-way flight from Sydney Kingsford Smith to Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 0% potential increase in price ($10 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($26 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SydneyWashington, D.C.

SYD Sydney Kingsford Smith - DCA Washington, D.C. Reagan-National

SYDDCA

Sydney Kingsford Smith

Wed 11/25

10:40 am-3:19 pm

1 stop20h 39m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$433

SydneyWashington, D.C.

SYD Sydney Kingsford Smith - IAD Washington, D.C. Dulles Intl

SYDIAD

Sydney Kingsford Smith

Thu 11/26

10:40 am-5:40 pm

2 stops23h 00m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$434

SydneyWashington, D.C.

SYD Sydney Kingsford Smith - DCA Washington, D.C. Reagan-National

SYDDCA

Sydney Kingsford Smith

Thu 11/26

10:40 am-9:33 pm

2 stops26h 53m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$434

SydneyWashington, D.C.

SYD Sydney Kingsford Smith - DCA Washington, D.C. Reagan-National

SYDDCA

Sydney Kingsford Smith

Wed 11/4

10:40 am-9:49 pm

2 stops27h 09m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$434

SydneyWashington, D.C.

SYD Sydney Kingsford Smith - DCA Washington, D.C. Reagan-National

SYDDCA

Sydney Kingsford Smith

Tue 11/3

10:40 am-11:47 pm

2 stops29h 07m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$434

SydneyWashington, D.C.

SYD Sydney Kingsford Smith - DCA Washington, D.C. Reagan-National

SYDDCA

Sydney Kingsford Smith

Fri 1/15

10:40 am-7:14 pm

2 stops24h 34m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$492

SydneyWashington, D.C.

SYD Sydney Kingsford Smith - IAD Washington, D.C. Dulles Intl

SYDIAD

Sydney Kingsford Smith

Sun 10/11

10:15 am-10:12 am

2 stops38h 57m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$493

SydneyWashington, D.C.

SYD Sydney Kingsford Smith - IAD Washington, D.C. Dulles Intl

SYDIAD

Sydney Kingsford Smith

Sun 11/1

10:40 am-12:26 am

2 stops28h 46m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$493

SydneyWashington, D.C.

SYD Sydney Kingsford Smith - IAD Washington, D.C. Dulles Intl

SYDIAD

Sydney Kingsford Smith

Sun 10/11

10:10 am-6:45 pm

2 stops23h 35m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$502

SydneyBaltimore

SYD Sydney Kingsford Smith - BWI Baltimore/Washington

SYDBWI

Sydney Kingsford Smith

Tue 11/3

10:40 am-9:35 pm

2 stops26h 55m

Baltimore/Washington

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$620

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/3

Showing 1-10 of 54 resultsSorted by cheapest first

...

Compare providers for flights from Sydney to Washington, D.C.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sydney to Washington, D.C. in October.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Sydney-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sydney-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sydney-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Sydney-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sydney-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sydney to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Sydney with our price prediction graph.

SYD-WAS

SYD-IAD

SYD-DCA

SYD-BWI

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Washington, D.C.

SYD-WAS

SYD-IAD

SYD-DCA

SYD-BWI

What is the cheapest month to book a flight from Sydney to Washington, D.C.?

Currently, September is the cheapest month in which you can book a flight from Sydney to Washington, D.C. (average of $1,048). Flying from Sydney to Washington, D.C. in July is currently the most expensive (average of $1,879). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Sydney to Washington, D.C.?

Airfare is below average for this route at the moment.

Sydney to Washington, D.C. flights typically cost between $1,099 and $1,265 in November.
The cheapest round-trip price found within the last 5 days was $735 on American Airlines (Nov 5-Nov 9).

How far ahead should I book a flight from Sydney to Washington, D.C.?

The best time to book flights from Sydney to Washington, D.C. is 42 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with United Airlines from Sydney to Washington, D.C. by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

10,289 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

United Airlines

7.4

Good

10,289 reviews

United Airlines

7.4

Good

10,289 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

What airport do you fly from for flights from Sydney to Washington, D.C.?
For a flight from Sydney to Washington, D.C., you will be flying from Kingsford Smith. Sydney Kingsford Smith (SYD) is just 4.6 mi from the center of the city. Kingsford Smith is the only Sydney airport and it handles 0 outbound flights to Washington, D.C. per day. 1 airline has flights to Washington, D.C. from Sydney Kingsford Smith on a regular basis.
How long is the flight from Sydney to Washington, D.C.?
A quick flight from Sydney to Washington, D.C. can take about 23h 35m. Delta provides one of the quickest options available for as low as $784. There are 9737 mi between Sydney and Washington, D.C.. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the most popular routes from Sydney to Washington, D.C.?
Most travelers choose Sydney Kingsford Smith - Washington, D.C. Dulles Intl, Sydney Kingsford Smith - Baltimore/Washington or Sydney Kingsford Smith - Washington, D.C. Reagan-National when deciding on the best route from Sydney to Washington, D.C..
Can I find deals for flights from Sydney to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Sydney to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sydney to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Washington, D.C..
Can I find deals for business class flights from Sydney to Washington, D.C.?
Yes. Cheapflights offers flight deals from Sydney to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Sydney to Washington, D.C.?
Currently, September is the cheapest month in which you can book a flight from Sydney to Washington, D.C. (average of $1,048). Flying from Sydney to Washington, D.C. in July is currently the most expensive (average of $1,879). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Alexandria

Arlington

Woodbridge

Owings Mills

Lanham

Herndon

Tysons

Reston

Hyattsville

Rockville

Springfield

Fredericksburg

Falls Church

Laurel

Oxon Hill

Towson

Clinton

Hunt Valley

Waldorf

Silver Spring

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Sydney to Washington, D.C.

Sydney to Dulles Intl flights

Top airline flying from Sydney to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$833	Average$1,583	FlexibilityNo cancel fee	On-time69%

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$433+ Cheap flights from Sydney (SYD) to Washington, D.C. (WAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sydney to Washington, D.C. with Cheapflights

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Cheap flight deals from Sydney to Washington, D.C.

Cheapest flights from Sydney to Washington, D.C.Explore the most affordable flight options available from Sydney to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2026.

Explore the most affordable flight options available from Sydney to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2026.

Best flights from Sydney to Washington, D.C.Discover carefully curated flight deals from Sydney to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2026.

Discover carefully curated flight deals from Sydney to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2026.

Last-minute flights from Sydney to Washington, D.C.Discover last-minute flight deals from Sydney to Washington, D.C.. Data last updated October 6, 2026 and is based on user searches.

Discover last-minute flight deals from Sydney to Washington, D.C.. Data last updated October 6, 2026 and is based on user searches.

One-way flights from Sydney to Washington, D.C.Search for one-way flight options from Sydney to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 6, 2026.

Search for one-way flight options from Sydney to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 6, 2026.

Find flight deals from Sydney to Washington, D.C.

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

Compare providers for flights from Sydney to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sydney to Washington, D.C. in October.

Best time to book a flight from Sydney to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Sydney with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Sydney to Washington, D.C.?

How much does it cost to fly round-trip from Sydney to Washington, D.C.?

Airfare is below average for this route at the moment.

Sydney to Washington, D.C. flights typically cost between $1,099 and $1,265 in November.The cheapest round-trip price found within the last 5 days was $735 on American Airlines (Nov 5-Nov 9).

How far ahead should I book a flight from Sydney to Washington, D.C.?

The best time to book flights from Sydney to Washington, D.C. is 42 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with United Airlines from Sydney to Washington, D.C. by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Sydney to Washington, D.C.?

How long is the flight from Sydney to Washington, D.C.?

What are the most popular routes from Sydney to Washington, D.C.?

Can I find deals for flights from Sydney to Washington, D.C. that include hotel bookings?

How can I find direct flights from Sydney to Washington, D.C.?

Can I find deals for business class flights from Sydney to Washington, D.C.?

What is the cheapest month to book a flight from Sydney to Washington, D.C.?

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

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Alternative routes for Sydney to Washington, D.C.

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Complete your trip

Complete your trip to Washington, D.C. by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Sydney to Washington, D.C. by cabin class

Find flights from Sydney to Washington, D.C., based on your preferred cabin class, be it economy, premium economy, business, or first class.

Sydney and Washington, D.C. flights

Browse other Sydney and Washington, D.C. flight options. Last updated on October 6, 2026.

Other flights from Sydney

Browse through other flights departing from Sydney. Flights are based on user searches made on Cheapflights and were last updated on October 6, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Sydney to Washington, D.C. flights

Consider these flights traveling from Sydney to Washington, D.C..

Other flights to Washington, D.C.

Explore flights to Washington, D.C. departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 6, 2026.

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Cheapest flights from Sydney to Washington, D.C.
Explore the most affordable flight options available from Sydney to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2026.

Best flights from Sydney to Washington, D.C.
Discover carefully curated flight deals from Sydney to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2026.

Last-minute flights from Sydney to Washington, D.C.
Discover last-minute flight deals from Sydney to Washington, D.C.. Data last updated October 6, 2026 and is based on user searches.

One-way flights from Sydney to Washington, D.C.
Search for one-way flight options from Sydney to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 6, 2026.

Sydney to Washington, D.C. flights typically cost between $1,099 and $1,265 in November.
The cheapest round-trip price found within the last 5 days was $735 on American Airlines (Nov 5-Nov 9).