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

A quick flight from Sydney to Washington, D.C. can take about 25h 19m. American Airlines provides one of the quickest options available for as low as $850. There are 9781 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 is the cheapest airline to fly from Sydney to Washington, D.C. round-trip?

According to our current data, United Airlines ($885), offers the cheapest pricing from Sydney to Washington, D.C.. This flight start at 29% lower than the current average price 3 months from now.

What is the cheapest day to fly from Sydney to Washington, D.C.?

Travelers seeking maximum savings on their Sydney to Washington, D.C. flight should consider departing on Wednesday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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?

A simple way to save on the total cost of your ticket is to fly from Sydney to Washington, D.C. in the evening. If you’re flexible enough to do this you can expect to save up to 41% on your trip compared to booking a flight at noon.

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. 2 airlines have 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.

$452+ Cheap Flights from Sydney to Washington, D.C.

Q: 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 $836 and $1,369 in November. The cheapest round-trip price found within the last 3 days was $824 on Air Canada (Nov 5-Nov 11).

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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Sydney Kingsford Smith to Washington, D.C. are usually found in February or August, booked 47 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

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

Round-trip from	$824 (Booking.com)
One-way from	$452 (Kiwi.com)
Popular in	December
Cheapest in	February
Average price	$1,073

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

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

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Highest demand for flights based on searches. 11% potential increase in price ($157 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find 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 September 16, 2025.

Wed 11/511:20 amSYD - DCA

2 stops39h 06mAir Canada

Tue 11/116:00 amDCA - SYD

2 stops35h 35mAir Canada

Deal found 9/14

$824

Mon 10/1310:10 amSYD - BWI

2 stops23h 36mAmerican Airlines

Fri 10/241:27 pmBWI - SYD

2 stops27h 38mAmerican Airlines

Deal found 9/15

$834

Mon 10/2010:10 amSYD - BWI

2 stops23h 08mAmerican Airlines

Thu 11/61:53 pmBWI - SYD

2 stops27h 07mAmerican Airlines

Deal found 9/16

$835

Fri 10/3111:05 amSYD - BWI

1 stop21h 52mUnited Airlines

Fri 11/76:00 amBWI - SYD

1 stop33h 00mUnited Airlines

Deal found 9/16

$846

Thu 10/3011:20 amSYD - BWI

2 stops23h 09mAmerican Airlines

Thu 11/611:50 amBWI - SYD

2 stops29h 10mAmerican Airlines

Deal found 9/15

$847

Fri 10/39:30 amSYD - BWI

1 stop35h 43mUnited Airlines

Sun 10/197:09 amBWI - SYD

1 stop33h 51mUnited Airlines

Deal found 9/15

$850

Mon 10/1311:20 amSYD - BWI

1 stop25h 10mUnited Airlines

Sun 10/266:16 pmBWI - SYD

1 stop21h 44mUnited Airlines

Deal found 9/15

$851

Sat 10/2510:30 amSYD - BWI

2 stops23h 57mUnited Airlines

Mon 11/36:57 pmBWI - SYD

1 stop22h 08mUnited Airlines

Deal found 9/16

$852

Thu 10/3010:20 amSYD - DCA

2 stops39h 06mAir Canada

Fri 11/1412:55 pmDCA - SYD

2 stops52h 40mAir Canada

Deal found 9/15

$909

Thu 10/305:45 pmSYD - BWI

1 stop27h 50mMultiple Airlines

Thu 11/68:26 pmBWI - SYD

1 stop42h 59mMultiple Airlines

Deal found 9/15

$942

Sat 10/1810:30 amSYD - BWI

1 stop35h 43mUnited Airlines

Mon 10/207:28 pmBWI - SYD

1 stop21h 32mUnited Airlines

Deal found 9/15

$957

Thu 10/302:15 pmSYD - BWI

2 stops31h 20mMultiple Airlines

Fri 11/1412:26 pmBWI - SYD

3 stops32h 04mMultiple Airlines

Deal found 9/15

$964

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 September 16, 2025.

Tue 10/2110:10 amSYD - BWI

2 stops27h 44mAmerican Airlines

Sun 11/23:17 pmBWI - SYD

2 stops25h 43mAmerican Airlines

Deal found 9/16

$835

Wed 10/2911:05 amSYD - BWI

2 stops25h 19mUnited Airlines

Wed 11/54:12 pmBWI - SYD

2 stops24h 53mUnited Airlines

Deal found 9/14

$850

Thu 10/309:40 amSYD - BWI

2 stops27h 29mDelta

Fri 11/1410:47 amBWI - SYD

2 stops29h 43mDelta

Deal found 9/15

$851

Wed 11/511:20 amSYD - DCA

3 stops39h 06mAir Canada

Tue 11/116:00 amDCA - SYD

2 stops35h 35mAir Canada

Deal found 9/14

$881

Thu 10/169:40 pmSYD - DCA

2 stops38h 34mAlaska Airlines

Tue 10/216:59 pmDCA - SYD

2 stops33h 46mAlaska Airlines

Deal found 9/15

$1,001

Wed 10/292:15 pmSYD - IAD

2 stops25h 00mMultiple Airlines

Wed 11/512:35 pmIAD - SYD

2 stops31h 55mMultiple Airlines

Deal found 9/14

$1,027

Sat 11/152:05 pmSYD - IAD

1 stop24h 23mQantas Airways

Fri 11/215:03 pmIAD - SYD

1 stop21h 52mQantas Airways

Deal found 9/14

$1,151

Fri 10/39:30 amSYD - BWI

1 stop35h 43mUnited Airlines

Sun 10/197:09 amBWI - SYD

1 stop33h 51mUnited Airlines

Deal found 9/15

$850

Thu 10/3011:05 amSYD - BWI

2 stops23h 16mUnited Airlines

Fri 11/146:16 pmBWI - SYD

1 stop44h 44mUnited Airlines

Deal found 9/15

$851

Tue 10/149:40 pmSYD - DCA

2 stops38h 34mAlaska Airlines

Tue 10/216:59 pmDCA - SYD

2 stops33h 46mAlaska Airlines

Deal found 9/15

$1,027

Wed 10/1510:30 amSYD - BWI

2 stops23h 57mUnited Airlines

Wed 10/229:00 amBWI - SYD

1 stop31h 55mUnited Airlines

Deal found 9/15

$851

Wed 10/2911:20 amSYD - DCA

2 stops22h 39mAmerican Airlines

Wed 11/58:35 amDCA - SYD

1 stop32h 25mAmerican Airlines

Deal found 9/14

$1,064

Thu 10/3010:20 amSYD - DCA

2 stops27h 15mAir Canada

Thu 11/611:05 amDCA - SYD

2 stops30h 30mAir Canada

Deal found 9/14

$1,111

Thu 10/2310:10 amSYD - DCA

1 stop26h 04mMultiple Airlines

Tue 11/49:59 amDCA - SYD

1 stop31h 01mMultiple Airlines

Deal found 9/16

$1,123

Wed 10/1511:20 amSYD - BWI

1 stop21h 12mUnited Airlines

Thu 10/237:28 pmBWI - SYD

1 stop21h 32mUnited Airlines

Deal found 9/15

$851

Thu 10/239:40 pmSYD - IAD

2 stops35h 48mAlaska Airlines

Tue 11/46:13 pmIAD - SYD

2 stops33h 32mAlaska Airlines

Deal found 9/16

$1,071

Thu 10/3011:20 amSYD - DCA

2 stops22h 39mAmerican Airlines

Fri 11/148:35 amDCA - SYD

1 stop32h 25mAmerican Airlines

Deal found 9/15

$1,117

Thu 10/3011:05 amSYD - BWI

1 stop21h 52mUnited Airlines

Thu 11/67:07 amBWI - SYD

1 stop33h 58mUnited Airlines

Deal found 9/14

$851

Fri 10/39:10 amSYD - IAD

2 stops29h 13mMultiple Airlines

Sun 10/198:53 amIAD - SYD

2 stops32h 12mMultiple Airlines

Deal found 9/14

$1,170

Thu 10/169:40 pmSYD - DCA

2 stops38h 34mAlaska Airlines

Wed 10/229:59 amDCA - SYD

2 stops42h 46mAlaska Airlines

Deal found 9/15

$1,081

Mon 10/1311:20 amSYD - BWI

1 stop25h 10mUnited Airlines

Sun 10/266:16 pmBWI - SYD

1 stop21h 44mUnited Airlines

Deal found 9/15

$851

Tue 10/149:40 pmSYD - DCA

2 stops38h 34mAlaska Airlines

Sat 10/256:59 pmDCA - SYD

2 stops57h 46mAlaska Airlines

Deal found 9/15

$1,091

Thu 10/239:40 pmSYD - DCA

1 stop33h 23mAlaska Airlines

Tue 11/45:00 pmDCA - SYD

2 stops34h 45mAlaska Airlines

Deal found 9/16

$1,121

Wed 10/2912:10 pmSYD - IAD

1 stop22h 16mUnited Airlines

Wed 11/53:25 pmIAD - SYD

1 stop25h 50mUnited Airlines

Deal found 9/14

$1,068

Sun 10/269:40 pmSYD - IAD

2 stops47h 43mAlaska Airlines

Wed 11/56:13 pmIAD - SYD

2 stops33h 32mAlaska Airlines

Deal found 9/16

$1,190

Sun 10/269:40 pmSYD - IAD

2 stops47h 43mAlaska Airlines

Thu 11/67:43 amIAD - SYD

2 stops44h 02mAlaska Airlines

Deal found 9/16

$1,206

Thu 10/3011:05 amSYD - IAD

1 stop20h 21mUnited Airlines

Fri 11/1410:08 pmIAD - SYD

1 stop42h 57mUnited Airlines

Deal found 9/15

$1,120

Thu 10/3011:05 amSYD - IAD

1 stop20h 21mUnited Airlines

Thu 11/612:40 pmIAD - SYD

2 stops26h 20mUnited Airlines

Deal found 9/14

$1,120

Fri 10/39:30 amSYD - IAD

1 stop20h 53mUnited Airlines

Sun 10/195:42 pmIAD - SYD

1 stop23h 18mUnited Airlines

Deal found 9/14

$1,126

Sat 11/1511:20 amSYD - IAD

2 stops25h 32mUnited Airlines

Fri 11/2110:08 pmIAD - SYD

1 stop42h 57mUnited Airlines

Deal found 9/14

$1,170

Last-minute flights from Sydney to Washington, D.C.
Discover last-minute flight deals from Sydney to Washington, D.C.. Data last updated September 16, 2025 and is based on user searches.

Fri 10/39:30 amSYD - BWI

1 stop35h 43mUnited Airlines

Sun 10/197:09 amBWI - SYD

1 stop33h 51mUnited Airlines

Deal found 9/15

$850

Mon 10/1310:10 amSYD - BWI

2 stops23h 36mAmerican Airlines

Fri 10/241:27 pmBWI - SYD

2 stops27h 38mAmerican Airlines

Deal found 9/15

$834

Mon 10/1311:20 amSYD - BWI

1 stop25h 10mUnited Airlines

Sun 10/266:16 pmBWI - SYD

1 stop21h 44mUnited Airlines

Deal found 9/15

$851

Sat 10/1810:30 amSYD - BWI

1 stop35h 43mUnited Airlines

Mon 10/207:28 pmBWI - SYD

1 stop21h 32mUnited Airlines

Deal found 9/15

$957

Mon 10/2010:10 amSYD - BWI

2 stops23h 08mAmerican Airlines

Thu 11/61:53 pmBWI - SYD

2 stops27h 07mAmerican Airlines

Deal found 9/16

$835

Sat 10/2510:30 amSYD - BWI

2 stops23h 57mUnited Airlines

Mon 11/36:57 pmBWI - SYD

1 stop22h 08mUnited Airlines

Deal found 9/16

$852

Thu 10/3011:20 amSYD - BWI

2 stops23h 09mAmerican Airlines

Thu 11/611:50 amBWI - SYD

2 stops29h 10mAmerican Airlines

Deal found 9/15

$847

Thu 10/3010:20 amSYD - DCA

2 stops39h 06mAir Canada

Fri 11/1412:55 pmDCA - SYD

2 stops52h 40mAir Canada

Deal found 9/15

$909

Thu 10/305:45 pmSYD - BWI

1 stop27h 50mMultiple Airlines

Thu 11/68:26 pmBWI - SYD

1 stop42h 59mMultiple Airlines

Deal found 9/15

$942

Thu 10/302:15 pmSYD - BWI

2 stops31h 20mMultiple Airlines

Fri 11/1412:26 pmBWI - SYD

3 stops32h 04mMultiple Airlines

Deal found 9/15

$964

Fri 10/3111:05 amSYD - BWI

1 stop21h 52mUnited Airlines

Fri 11/76:00 amBWI - SYD

1 stop33h 00mUnited Airlines

Deal found 9/16

$846

Fri 10/312:15 pmSYD - IAD

2 stops31h 33mMultiple Airlines

Fri 11/76:48 amIAD - SYD

2 stops37h 42mMultiple Airlines

Deal found 9/16

$987

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 September 16, 2025.

Fri 10/175:20 pmSYD - BWI

3 stops45h 29mMultiple Airlines

Deal found 9/15

$452

Wed 10/155:20 pmSYD - BWI

3 stops45h 29mMultiple Airlines

Deal found 9/14

$472

Wed 10/155:20 pmSYD - DCA

3 stops43h 39mMultiple Airlines

Deal found 9/15

$494

Sun 10/195:20 pmSYD - BWI

2 stops52h 15mMultiple Airlines

Deal found 9/15

$498

Mon 10/1310:10 amSYD - BWI

2 stops23h 36mAmerican Airlines

Deal found 9/15

$500

Wed 10/155:20 pmSYD - IAD

3 stops54h 49mMultiple Airlines

Deal found 9/14

$502

Mon 11/311:20 amSYD - BWI

2 stops28h 15mAmerican Airlines

Deal found 9/14

$507

Sat 10/1110:25 amSYD - BWI

2 stops28h 24mDelta

Deal found 9/14

$509

Mon 11/311:50 amSYD - BWI

1 stop26h 51mUnited Airlines

Deal found 9/15

$511

Thu 12/1111:20 amSYD - BWI

2 stops27h 05mUnited Airlines

Deal found 9/14

$515

Fri 10/175:20 pmSYD - IAD

2 stops38h 22mMultiple Airlines

Deal found 9/15

$526

Tue 10/2111:20 amSYD - BWI

2 stops23h 07mUnited Airlines

Deal found 9/14

$534

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

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Tue 10/21

10:10 am-10:54 pm

2 stops27h 44m

Baltimore/Washington

Sun 11/2

3:17 pm-9:00 am

2 stops25h 43m

$835

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Wed 10/29

11:05 am-9:24 pm

2 stops25h 19m

Baltimore/Washington

Wed 11/5

4:12 pm-9:05 am

2 stops24h 53m

$850

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Fri 10/3

9:30 am-7:13 am

1 stop35h 43m

Baltimore/Washington

Sun 10/19

7:09 am-8:00 am

1 stop33h 51m

$850

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Thu 10/30

9:40 am-10:09 pm

2 stops27h 29m

Baltimore/Washington

Fri 11/14

10:47 am-8:30 am

2 stops29h 43m

$851

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Thu 10/30

11:05 am-7:21 pm

2 stops23h 16m

Baltimore/Washington

Fri 11/14

6:16 pm-7:00 am

1 stop44h 44m

$851

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Wed 10/15

10:30 am-7:27 pm

2 stops23h 57m

Baltimore/Washington

Wed 10/22

9:00 am-7:55 am

1 stop31h 55m

$851

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Wed 10/15

11:20 am-5:32 pm

1 stop21h 12m

Baltimore/Washington

Thu 10/23

7:28 pm-8:00 am

1 stop21h 32m

$851

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Thu 10/30

11:05 am-5:57 pm

1 stop21h 52m

Baltimore/Washington

Thu 11/6

7:07 am-9:05 am

1 stop33h 58m

$851

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Mon 10/13

11:20 am-9:30 pm

1 stop25h 10m

Baltimore/Washington

Sun 10/26

6:16 pm-7:00 am

1 stop21h 44m

$851

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 11/5

11:20 am-10:26 am

3 stops39h 06m

Washington, D.C. Reagan-National

Tue 11/11

6:00 am-9:35 am

2 stops35h 35m

$881

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 56 results

...

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.

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.

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 47 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.

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

Currently, August is the cheapest month in which you can book a flight from Sydney to Washington, D.C. (average of $292). Flying from Sydney to Washington, D.C. in April is currently the most expensive (average of $337). 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.?

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with Virgin Australia, Qantas Airways, and 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.

Virgin Australia

7.6

Good

416 reviews

Reviews

1 / 20

6.0

Good

Andrew,Jun 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.

Virgin Australia

7.6

Good

416 reviews

Virgin Australia

7.6

Good

416 reviews

Reviews

1 / 20

6.0

Good

Andrew,Jun 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.

Qantas Airways

7.5

Good

907 reviews

Virgin Australia

7.6

Good

416 reviews

Reviews

1 / 20

6.0

Good

Andrew,Jun 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.

United Airlines

7.4

Good

8,924 reviews

Virgin Australia

7.6

Good

416 reviews

Reviews

1 / 20

6.0

Good

Andrew,Jun 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.

American Airlines

7.2

Good

10,000 reviews

Virgin Australia

7.6

Good

416 reviews

Reviews

1 / 20

6.0

Good

Andrew,Jun 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.

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. 2 airlines have 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 25h 19m. American Airlines provides one of the quickest options available for as low as $850. There are 9781 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 is the cheapest airline to fly from Sydney to Washington, D.C. round-trip?
According to our current data, United Airlines ($885), offers the cheapest pricing from Sydney to Washington, D.C.. This flight start at 29% lower than the current average price 3 months from now.
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, August is the cheapest month in which you can book a flight from Sydney to Washington, D.C. (average of $292). Flying from Sydney to Washington, D.C. in April is currently the most expensive (average of $337). 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

Woodbridge

Arlington

Alexandria

Tysons

Silver Spring

Springfield

Gaithersburg

Fredericksburg

Linthicum Heights

Fairfax

Falls Church

Owings Mills

Manassas

Rockville

Hanover

Oxon Hill

Laurel

Towson

National Harbor

Dundalk

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Sydney to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$841	Average$1,578	FlexibilityNo cancel fee	On-time69%
Virgin Australia	Cheapest$1,757	Average$2,075	FlexibilityNo cancel fee	On-time80%

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$452+ Cheap flights from Sydney (SYD) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/17. 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

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Sydney Kingsford Smith to Washington, D.C. are usually found in February or August, booked 47 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

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Find 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 September 16, 2025.

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 September 16, 2025.

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Sydney to Washington, D.C.. Price data was last updated on September 12, 2025.

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Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with Virgin Australia, Qantas Airways, and 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

Find useful and relevant information for your journey from Sydney to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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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 September 16, 2025.