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

A quick flight from Sydney to Washington, D.C. can take about 25h 09m. Air New Zealand provides one of the quickest options available for as low as $1,254. 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 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.

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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sydney-Washington, D.C. flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

$598+ 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 typical for this route at the moment. Sydney to Washington, D.C. flights typically cost between $1,006 and $1,855 in February. The cheapest round-trip price found within the last 3 days was $1,182 on Air Canada (Feb 4-Feb 11).

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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

1. Tell us where you want to go

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

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Washington, D.C. are usually found in February or August, booked 53 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

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 December 23, 2025.

Wed 12/248:40 pmSYD - IAD

2 stops50h 38mAir China

Fri 12/2610:00 pmIAD - SYD

1 stop49h 30mAir China

Deal found 12/20

$1,506

Wed 12/2411:20 amSYD - IAD

2 stops42h 07mQantas Airways

Fri 12/266:05 amIAD - SYD

1 stop32h 50mQantas Airways

Deal found 12/21

$1,671

Thu 12/2511:50 amSYD - IAD

1 stop20h 34mUnited Airlines

Sat 12/2710:15 pmIAD - SYD

1 stop40h 45mUnited Airlines

Deal found 12/21

$1,767

Thu 12/252:00 pmSYD - DCA

2 stops22h 59mUnited Airlines

Sat 12/275:00 pmDCA - SYD

2 stops45h 20mUnited Airlines

Deal found 12/21

$1,767

Wed 12/2411:20 amSYD - DCA

2 stops44h 29mQantas Airways

Fri 12/2611:54 amDCA - SYD

1 stop27h 01mQantas Airways

Deal found 12/21

$1,813

Wed 12/2412:10 pmSYD - IAD

2 stops22h 40mUnited Airlines

Fri 12/264:10 pmIAD - SYD

2 stops24h 55mUnited Airlines

Deal found 12/21

$1,817

Wed 12/2411:20 amSYD - IAD

3 stops50h 05mAir Canada

Fri 12/2610:08 pmIAD - SYD

2 stops43h 27mAir Canada

Deal found 12/21

$1,856

Thu 12/2511:20 amSYD - IAD

2 stops26h 05mAir Canada

Sat 12/2710:08 pmIAD - SYD

3 stops43h 27mAir Canada

Deal found 12/21

$1,942

Wed 12/242:05 pmSYD - BWI

1 stop24h 53mQantas Airways

Fri 12/263:14 pmBWI - SYD

1 stop23h 41mQantas Airways

Deal found 12/21

$2,054

Thu 12/257:05 amSYD - BWI

2 stops23h 16mQantas Airways

Sat 12/273:14 pmBWI - SYD

2 stops29h 46mQantas Airways

Deal found 12/21

$2,256

Wed 12/248:15 pmSYD - DCA

2 stops40h 31mAir New Zealand

Fri 12/2612:45 pmDCA - SYD

2 stops31h 55mAir New Zealand

Deal found 12/21

$2,752

Wed 12/241:55 pmSYD - BWI

2 stops23h 59mAir New Zealand

Fri 12/268:00 amBWI - SYD

2 stops32h 45mAir New Zealand

Deal found 12/20

$2,998

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 December 23, 2025.

Wed 2/49:55 amSYD - DCA

2 stops28h 11mAir New Zealand

Wed 2/112:45 pmDCA - SYD

2 stops26h 00mAir New Zealand

Deal found 12/21

$1,213

Wed 2/411:20 amSYD - IAD

2 stops25h 09mAir Canada

Wed 2/119:45 amIAD - SYD

3 stops31h 50mAir Canada

Deal found 12/21

$1,254

Wed 2/41:50 pmSYD - BWI

3 stops36h 37mMultiple Airlines

Wed 2/118:08 pmBWI - SYD

3 stops43h 17mMultiple Airlines

Deal found 12/21

$1,267

Thu 2/59:40 pmSYD - DCA

2 stops41h 19mHawaiian Airlines

Thu 2/126:59 pmDCA - SYD

2 stops32h 46mHawaiian Airlines

Deal found 12/22

$1,280

Tue 1/207:05 amSYD - IAD

2 stops25h 26mQantas Airways

Tue 1/275:26 pmIAD - SYD

2 stops25h 29mQantas Airways

Deal found 12/22

$1,372

Wed 2/410:40 amSYD - BWI

2 stops28h 46mDelta

Wed 2/1111:45 amBWI - SYD

2 stops28h 45mDelta

Deal found 12/21

$1,482

Thu 3/511:20 amSYD - IAD

2 stops37h 23mAmerican Airlines

Mon 3/95:52 pmIAD - SYD

1 stop22h 03mAmerican Airlines

Deal found 12/20

$1,629

Wed 2/412:10 pmSYD - BWI

1 stop21h 16mUnited Airlines

Wed 2/116:34 pmBWI - SYD

1 stop22h 41mUnited Airlines

Deal found 12/21

$1,668

Thu 2/51:55 pmSYD - IAD

2 stops22h 59mAir New Zealand

Thu 2/126:03 amIAD - SYD

2 stops34h 42mAir New Zealand

Deal found 12/21

$1,258

Thu 3/511:20 amSYD - IAD

2 stops25h 34mAir Canada

Mon 3/99:55 amIAD - SYD

2 stops31h 40mAir Canada

Deal found 12/22

$1,314

Thu 2/59:40 pmSYD - IAD

3 stops34h 46mMultiple Airlines

Thu 2/126:20 pmIAD - SYD

3 stops33h 25mMultiple Airlines

Deal found 12/21

$1,338

Thu 2/56:30 amSYD - BWI

2 stops24h 19mQantas Airways

Thu 2/123:21 pmBWI - SYD

2 stops33h 29mQantas Airways

Deal found 12/21

$1,384

Tue 1/2011:45 amSYD - IAD

2 stops33h 39mAir New Zealand

Tue 1/278:25 amIAD - SYD

2 stops34h 05mAir New Zealand

Deal found 12/22

$1,265

Sun 2/12:05 pmSYD - BWI

1 stop25h 05mQantas Airways

Tue 3/313:22 pmBWI - SYD

1 stop24h 33mQantas Airways

Deal found 12/23

$1,390

Thu 2/52:15 pmSYD - BWI

2 stops23h 47mDelta

Thu 2/121:01 pmBWI - SYD

2 stops25h 49mDelta

Deal found 12/22

$1,551

Wed 2/45:45 pmSYD - DCA

1 stop42h 15mMultiple Airlines

Wed 2/112:00 pmDCA - SYD

2 stops49h 25mMultiple Airlines

Deal found 12/21

$1,450

Thu 2/511:20 amSYD - DCA

2 stops39h 03mAir Canada

Mon 2/912:55 pmDCA - SYD

2 stops28h 40mAir Canada

Deal found 12/20

$1,472

Fri 2/611:45 amSYD - DCA

2 stops25h 11mAir New Zealand

Fri 2/1312:47 pmDCA - SYD

2 stops29h 43mAir New Zealand

Deal found 12/22

$1,353

Thu 2/57:20 amSYD - IAD

2 stops25h 11mQantas Airways

Thu 2/125:46 pmIAD - SYD

2 stops32h 04mQantas Airways

Deal found 12/22

$1,419

Thu 2/55:00 pmSYD - DCA

2 stops43h 00mMultiple Airlines

Thu 2/129:59 amDCA - SYD

1 stop29h 26mMultiple Airlines

Deal found 12/22

$1,483

Fri 2/65:00 pmSYD - DCA

2 stops43h 00mMultiple Airlines

Fri 2/139:59 amDCA - SYD

1 stop29h 26mMultiple Airlines

Deal found 12/22

$1,489

Tue 1/202:05 pmSYD - BWI

1 stop25h 05mQantas Airways

Tue 1/273:41 pmBWI - SYD

2 stops27h 14mQantas Airways

Deal found 12/22

$1,528

Sun 1/189:55 amSYD - DCA

2 stops27h 01mAir New Zealand

Sun 1/258:15 amDCA - SYD

2 stops32h 30mAir New Zealand

Deal found 12/20

$1,530

Tue 1/202:05 pmSYD - DCA

1 stop21h 39mMultiple Airlines

Tue 1/275:30 pmDCA - SYD

2 stops24h 20mMultiple Airlines

Deal found 12/22

$1,498

Fri 2/67:20 amSYD - BWI

2 stops23h 29mQantas Airways

Fri 2/133:21 pmBWI - SYD

1 stop23h 34mQantas Airways

Deal found 12/22

$1,555

Sun 1/189:40 pmSYD - IAD

3 stops35h 24mMultiple Airlines

Sun 1/256:04 pmIAD - SYD

2 stops33h 41mMultiple Airlines

Deal found 12/20

$1,600

Thu 3/56:30 amSYD - BWI

2 stops27h 47mQantas Airways

Mon 3/93:21 pmBWI - SYD

1 stop24h 34mQantas Airways

Deal found 12/20

$1,602

Last-minute flights from Sydney to Washington, D.C.
Discover last-minute flight deals from Sydney to Washington, D.C.. Data last updated December 23, 2025 and is based on user searches.

Wed 12/248:40 pmSYD - IAD

2 stops50h 38mAir China

Fri 12/2610:00 pmIAD - SYD

1 stop49h 30mAir China

Deal found 12/20

$1,506

Wed 12/2411:20 amSYD - IAD

2 stops42h 07mQantas Airways

Fri 12/266:05 amIAD - SYD

1 stop32h 50mQantas Airways

Deal found 12/21

$1,671

Sun 1/189:55 amSYD - IAD

2 stops28h 23mAir New Zealand

Sun 1/2512:50 pmIAD - SYD

2 stops27h 55mAir New Zealand

Deal found 12/20

$1,530

Sun 1/189:55 amSYD - DCA

2 stops27h 01mAir New Zealand

Sun 1/258:15 amDCA - SYD

2 stops32h 30mAir New Zealand

Deal found 12/20

$1,530

Sun 1/189:55 amSYD - DCA

3 stops43h 48mMultiple Airlines

Sun 1/252:45 pmDCA - SYD

2 stops27h 45mMultiple Airlines

Deal found 12/20

$1,593

Sun 1/189:40 pmSYD - IAD

3 stops35h 24mMultiple Airlines

Sun 1/256:04 pmIAD - SYD

2 stops33h 41mMultiple Airlines

Deal found 12/20

$1,600

Tue 1/208:10 pmSYD - BWI

2 stops34h 39mQantas Airways

Tue 1/273:41 pmBWI - SYD

2 stops27h 14mQantas Airways

Deal found 12/22

$1,236

Tue 1/2011:45 amSYD - IAD

2 stops33h 39mAir New Zealand

Tue 1/278:25 amIAD - SYD

2 stops34h 05mAir New Zealand

Deal found 12/22

$1,265

Tue 1/207:05 amSYD - IAD

2 stops25h 26mQantas Airways

Tue 1/275:26 pmIAD - SYD

2 stops25h 29mQantas Airways

Deal found 12/22

$1,372

Tue 1/207:05 amSYD - DCA

2 stops27h 36mQantas Airways

Tue 1/273:59 pmDCA - SYD

2 stops28h 21mQantas Airways

Deal found 12/22

$1,372

Tue 1/202:05 pmSYD - DCA

1 stop21h 39mMultiple Airlines

Tue 1/275:30 pmDCA - SYD

2 stops24h 20mMultiple Airlines

Deal found 12/22

$1,498

Tue 1/202:05 pmSYD - DCA

1 stop20h 36mAmerican Airlines

Tue 1/273:59 pmDCA - SYD

1 stop22h 56mAmerican Airlines

Deal found 12/22

$1,672

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 December 23, 2025.

Wed 2/46:20 amSYD - BWI

2 stops24h 29mMultiple Airlines

Deal found 12/22

$598

Mon 3/26:20 amSYD - BWI

2 stops24h 09mMultiple Airlines

Deal found 12/21

$609

Sun 2/157:05 amSYD - BWI

2 stops31h 56mQantas Airways

Deal found 12/22

$625

Mon 2/162:00 pmSYD - IAD

1 stop44h 30mAir China

Deal found 12/22

$686

Mon 3/22:00 pmSYD - IAD

1 stop44h 30mAir China

Deal found 12/21

$687

Mon 5/1811:55 amSYD - BWI

2 stops31h 19mAir New Zealand

Deal found 12/21

$695

Fri 1/301:35 pmSYD - IAD

3 stops59h 30mMultiple Airlines

Deal found 12/20

$698

Mon 2/1611:45 amSYD - BWI

2 stops34h 49mAir New Zealand

Deal found 12/22

$700

Mon 5/1811:55 amSYD - IAD

2 stops24h 54mAir New Zealand

Deal found 12/21

$712

Mon 5/1811:55 amSYD - DCA

2 stops24h 13mAir New Zealand

Deal found 12/21

$712

Sun 2/1511:45 amSYD - IAD

2 stops28h 11mAir New Zealand

Deal found 12/22

$717

Mon 5/181:15 pmSYD - BWI

3 stops41h 48mMultiple Airlines

Deal found 12/21

$737

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

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$1,182 (CheersTravel)
One-way from	$598 (Ovago)
Popular in	December
Cheapest in	February
Average price	$1,702

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. 12% potential increase in price ($171 potential increase over avg. RT price).

Search Deals

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

Search Deals

Average for round-trip flights in December 2025

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

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 2/4

9:55 am-10:06 pm

2 stops28h 11m

Washington, D.C. Reagan-National

Wed 2/11

2:45 pm-8:45 am

2 stops26h 00m

$1,213

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Wed 2/4

11:20 am-8:29 pm

2 stops25h 09m

Washington, D.C. Dulles Intl

Wed 2/11

9:45 am-9:35 am

3 stops31h 50m

$1,254

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 2/5

1:55 pm-8:54 pm

2 stops22h 59m

Washington, D.C. Dulles Intl

Thu 2/12

6:03 am-8:45 am

2 stops34h 42m

$1,258

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 1/20

11:45 am-5:24 am

2 stops33h 39m

Washington, D.C. Dulles Intl

Tue 1/27

8:25 am-10:30 am

2 stops34h 05m

$1,265

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Wed 2/4

1:50 pm-10:27 am

3 stops36h 37m

Baltimore/Washington

Wed 2/11

8:08 pm-7:25 am

3 stops43h 17m

$1,267

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Thu 2/5

9:40 pm-10:59 pm

2 stops41h 19m

Washington, D.C. Reagan-National

Thu 2/12

6:59 pm-7:45 pm

2 stops32h 46m

$1,280

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 3/5

11:20 am-8:54 pm

2 stops25h 34m

Washington, D.C. Dulles Intl

Mon 3/9

9:55 am-8:35 am

2 stops31h 40m

$1,314

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 2/5

9:40 pm-4:26 pm

3 stops34h 46m

Washington, D.C. Dulles Intl

Thu 2/12

6:20 pm-7:45 pm

3 stops33h 25m

$1,338

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Fri 2/6

11:45 am-8:56 pm

2 stops25h 11m

Washington, D.C. Reagan-National

Fri 2/13

12:47 pm-10:30 am

2 stops29h 43m

$1,353

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 1/20

7:05 am-4:31 pm

2 stops25h 26m

Washington, D.C. Dulles Intl

Tue 1/27

5:26 pm-10:55 am

2 stops25h 29m

$1,372

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 57 results

...

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 December.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sydney-Washington, D.C. flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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 53 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, April is the cheapest month in which you can book a flight from Sydney to Washington, D.C. (average of $410). Flying from Sydney to Washington, D.C. in July is currently the most expensive (average of $909). 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 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.

Qantas Airways

7.5

Good

949 reviews

Reviews

1 / 20

6.0

Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.

Qantas Airways

7.5

Good

949 reviews

Qantas Airways

7.5

Good

949 reviews

Reviews

1 / 20

6.0

Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.

United Airlines

7.4

Good

9,104 reviews

Qantas Airways

7.5

Good

949 reviews

Reviews

1 / 20

6.0

Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.

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 25h 09m. Air New Zealand provides one of the quickest options available for as low as $1,254. 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 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, April is the cheapest month in which you can book a flight from Sydney to Washington, D.C. (average of $410). Flying from Sydney to Washington, D.C. in July is currently the most expensive (average of $909). 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

Woodbridge

Tysons

Arlington

Owings Mills

Springfield

Hanover

Silver Spring

Fredericksburg

Linthicum Heights

Rockville

Laurel

Towson

Manassas

National Harbor

Bowie

Largo

McLean

Clinton

Cordova

Browse thousands of different options on Cheapflights for your next trip

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

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$885	Average$1,476	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$598+ 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 2/4. 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

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Washington, D.C. are usually found in February or August, booked 53 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

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 December 23, 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 December 23, 2025.

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

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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 December.

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

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 December 19, 2025.

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.?

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with 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.

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 is the cheapest airline to fly from Sydney to Washington, D.C. round-trip?

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.?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sydney to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.

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

100% Free

Book with Flexibility

Travel Smart

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 December 23, 2025.