What are the cheapest airlines flying from Sydney to Washington, D.C. round-trip?

According to our current data, Japan Airlines ($1,251), United Airlines ($1,255), and American Airlines ($1,259) offers the cheapest pricing from Sydney to Washington, D.C.. These flights start at 5% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Sydney to Washington, D.C. one-way?

The cheapest airlines for a one-way flight from Sydney to Washington, D.C. are Etihad Airways ($646), United Airlines ($657), and Delta ($662).

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.

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 day to fly round-trip from Sydney to Washington, D.C.?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 87%.

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

To save up to 8% on this flight, we recommend booking at least 43 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Sydney to Washington, D.C. from $906 1-2 weeks out and tickets from $1,890 for flights departing within the next 72 hours.

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

The best pricing can be found in the month of February. Prices to Washington, D.C. from Sydney average $1,321. You can even find prices in February for less than $1,321, as users have found deals to Washington, D.C. from as low as $652. The month of December appears to be one of the more expensive times to travel to Washington, D.C. from Sydney. Flying in the targeted month can save you up to 29%.

Most accurate provider : When it comes to deals on Sydney-Washington, D.C. flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Sydney-Washington, D.C. flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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. 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.

$505+ Flights from Sydney to Washington, D.C. - Compare & Save Big

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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 March, booked 42 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

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

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$1,204 (Air China)
One-way from	$529 (Kiwi.com)
Popular in	December
Cheapest in	February
Average price	$1,365

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. 9% potential increase in price ($135 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

Search Deals

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 Mai 1, 2025.

Di 11/48:40 pmSYD - IAD

2 stops40h 24mMultiple Airlines

Di 12/210:00 pmIAD - SYD

1 stop49h 30mMultiple Airlines

Deal found 4/30

$1,108

Mi 8/138:55 amSYD - BWI

2 stops51h 22mJapan Airlines

Sa 8/236:00 amBWI - SYD

2 stops58h 20mJapan Airlines

Deal found 4/29

$1,251

Mi 6/1110:20 amSYD - BWI

1 stop21h 32mUnited Airlines

Mi 6/256:00 pmBWI - SYD

1 stop23h 00mUnited Airlines

Deal found 4/29

$1,255

Mo 6/99:10 amSYD - IAD

2 stops24h 34mAmerican Airlines

Mo 6/306:55 amIAD - SYD

2 stops34h 10mAmerican Airlines

Deal found 4/30

$1,259

Fr 6/139:25 amSYD - BWI

2 stops27h 18mDelta

Fr 6/201:34 pmBWI - SYD

2 stops27h 01mDelta

Deal found 4/29

$1,265

Mi 8/137:45 pmSYD - BWI

3 stops42h 14mMultiple Airlines

Sa 8/2312:30 pmBWI - SYD

3 stops33h 15mMultiple Airlines

Deal found 4/29

$1,280

Di 11/411:20 amSYD - IAD

2 stops25h 40mAir Canada

Di 12/29:15 amIAD - SYD

2 stops32h 20mAir Canada

Deal found 4/30

$1,319

Di 11/411:20 amSYD - DCA

2 stops41h 00mAir Canada

Di 12/212:55 pmDCA - SYD

2 stops28h 40mAir Canada

Deal found 4/30

$1,319

Mi 7/169:55 amSYD - IAD

2 stops26h 23mAir New Zealand

Mo 7/285:53 pmIAD - SYD

2 stops24h 52mAir New Zealand

Deal found 4/29

$1,339

Mi 7/169:55 amSYD - DCA

2 stops26h 20mAir New Zealand

Mo 7/285:59 pmDCA - SYD

2 stops24h 46mAir New Zealand

Deal found 4/29

$1,339

Mo 6/95:45 pmSYD - DCA

1 stop41h 14mMultiple Airlines

Mo 6/309:59 amDCA - SYD

1 stop31h 31mMultiple Airlines

Deal found 4/29

$1,362

Di 11/49:45 pmSYD - IAD

1 stop27h 25mANA

Di 12/211:05 amIAD - SYD

1 stop41h 10mANA

Deal found 4/30

$1,412

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 Mai 1, 2025.

Fr 8/157:40 pmSYD - IAD

2 stops39h 41mMultiple Airlines

So 8/3110:05 pmIAD - SYD

2 stops74h 45mMultiple Airlines

Deal found 4/30

$1,204

Mi 8/138:55 amSYD - BWI

2 stops51h 22mJapan Airlines

Sa 8/236:00 amBWI - SYD

2 stops58h 20mJapan Airlines

Deal found 4/29

$1,251

Mi 6/119:30 amSYD - BWI

1 stop21h 24mUnited Airlines

Mi 6/256:00 amBWI - SYD

2 stops35h 00mUnited Airlines

Deal found 4/29

$1,255

Mo 6/99:10 amSYD - IAD

2 stops24h 34mAmerican Airlines

Mo 6/306:55 amIAD - SYD

2 stops34h 10mAmerican Airlines

Deal found 4/30

$1,259

Fr 6/139:25 amSYD - BWI

2 stops27h 18mDelta

Fr 6/201:34 pmBWI - SYD

2 stops27h 01mDelta

Deal found 4/29

$1,265

Mi 7/169:55 amSYD - IAD

2 stops26h 23mAir New Zealand

Mo 7/285:53 pmIAD - SYD

2 stops24h 52mAir New Zealand

Deal found 4/29

$1,339

Mo 10/1310:20 amSYD - DCA

2 stops27h 14mAir Canada

Mi 10/296:59 amDCA - SYD

2 stops34h 36mAir Canada

Deal found 4/28

$1,413

Do 7/179:40 pmSYD - IAD

2 stops40h 19mAlaska Airlines

Fr 7/258:19 pmIAD - SYD

2 stops33h 26mAlaska Airlines

Deal found 4/29

$1,426

Do 6/58:45 pmSYD - IAD

1 stop32h 55mQatar Airways

Do 6/1211:00 amIAD - SYD

1 stop29h 15mQatar Airways

Deal found 4/29

$1,648

Mi 7/169:30 amSYD - IAD

1 stop20h 51mVirgin Australia

Sa 7/2610:17 pmIAD - SYD

1 stop42h 43mVirgin Australia

Deal found 4/29

$1,680

Mo 10/131:10 pmSYD - BWI

1 stop20h 08mQantas Airways

Mi 10/291:19 pmBWI - SYD

1 stop26h 36mQantas Airways

Deal found 4/28

$1,789

Mi 6/117:30 pmSYD - IAD

1 stop50h 10mAir India

Mi 6/2511:00 amIAD - SYD

1 stop41h 00mAir India

Deal found 4/30

$1,790

Last-minute flights from Sydney to Washington, D.C.
Discover last-minute flight deals from Sydney to Washington, D.C.. Data last updated Mai 1, 2025 and is based on user searches.

Di 5/1311:50 amSYD - BWI

2 stops31h 23mMultiple Airlines

Do 8/286:15 amBWI - SYD

2 stops37h 10mMultiple Airlines

Deal found 4/29

$1,561

Di 5/138:55 amSYD - DCA

2 stops51h 41mJapan Airlines

Do 8/286:59 amDCA - SYD

2 stops33h 21mJapan Airlines

Deal found 4/29

$1,584

Di 5/139:40 pmSYD - BWI

2 stops46h 06mAlaska Airlines

Do 5/227:05 pmBWI - SYD

2 stops34h 40mAlaska Airlines

Deal found 4/29

$1,706

Di 5/1310:20 amSYD - BWI

2 stops25h 17mUnited Airlines

Do 8/286:55 pmBWI - SYD

1 stop22h 05mUnited Airlines

Deal found 4/29

$1,773

Di 5/1310:20 amSYD - DCA

1 stop20h 37mUnited Airlines

Do 8/283:30 pmDCA - SYD

2 stops25h 30mUnited Airlines

Deal found 4/29

$1,780

Di 5/201:15 pmSYD - DCA

2 stops23h 49mFiji Airways

Di 3/316:58 pmDCA - SYD

2 stops26h 47mFiji Airways

Deal found 4/29

$1,840

So 5/259:30 amSYD - IAD

1 stop20h 51mUnited Airlines

Do 7/1012:35 pmIAD - SYD

1 stop28h 25mUnited Airlines

Deal found 4/30

$1,829

So 5/259:25 amSYD - IAD

2 stops25h 33mDelta

Do 7/107:02 amIAD - SYD

2 stops33h 33mDelta

Deal found 4/30

$1,830

Mo 5/269:25 amSYD - BWI

2 stops25h 18mDelta

Sa 2/2110:00 amBWI - SYD

2 stops28h 50mDelta

Deal found 4/30

$1,368

Mo 5/2610:25 amSYD - BWI

2 stops25h 50mAmerican Airlines

Sa 2/217:03 pmBWI - SYD

1 stop43h 52mAmerican Airlines

Deal found 4/30

$1,819

Mo 5/2610:25 amSYD - IAD

1 stop19h 52mAmerican Airlines

Sa 2/216:32 amIAD - SYD

1 stop32h 23mAmerican Airlines

Deal found 4/30

$1,867

Mo 5/268:55 pmSYD - IAD

2 stops47h 17mANA

Sa 2/2111:05 amIAD - SYD

1 stop41h 10mANA

Deal found 4/30

$1,884

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 Mai 1, 2025.

Mo 6/164:20 pmSYD - DCA

2 stops36h 48mMultiple Airlines

Deal found 4/29

$529

Do 6/54:20 pmSYD - IAD

2 stops37h 54mMultiple Airlines

Deal found 4/30

$537

Fr 5/231:15 pmSYD - BWI

3 stops30h 55mMultiple Airlines

Deal found 4/29

$548

So 10/124:40 pmSYD - IAD

1 stop38h 30mEtihad Airways

Deal found 4/30

$646

So 6/159:30 amSYD - BWI

2 stops33h 50mUnited Airlines

Deal found 4/29

$657

So 6/19:25 amSYD - BWI

2 stops27h 20mDelta

Deal found 4/29

$662

So 6/19:10 amSYD - DCA

1 stop20h 30mAmerican Airlines

Deal found 4/29

$735

Fr 6/69:10 amSYD - IAD

2 stops27h 29mAmerican Airlines

Deal found 4/30

$741

Mi 7/237:45 pmSYD - IAD

2 stops49h 08mAir China

Deal found 4/30

$788

Do 7/319:40 pmSYD - DCA

2 stops38h 02mAlaska Airlines

Deal found 4/29

$852

Di 7/88:55 amSYD - BWI

2 stops51h 22mJapan Airlines

Deal found 4/29

$861

Do 7/249:40 pmSYD - IAD

2 stops32h 45mAlaska Airlines

Deal found 4/30

$868

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 - IAD

SYDIAD

Sydney Kingsford Smith

Fr 8/15

7:40 pm-9:21 pm

2 stops39h 41m

Washington, D.C. Dulles Intl

So 8/31

10:05 pm-2:50 pm

2 stops74h 45m

$1,204

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Mi 8/13

8:55 am-10:17 pm

2 stops51h 22m

Baltimore/Washington

Sa 8/23

6:00 am-6:20 am

2 stops58h 20m

$1,251

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Mi 6/11

10:20 am-5:52 pm

1 stop21h 32m

Baltimore/Washington

Mi 6/25

6:00 pm-7:00 am

1 stop23h 00m

$1,255

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Mo 6/9

9:10 am-8:38 am

2 stops37h 28m

Washington, D.C. Dulles Intl

Mo 6/30

1:08 pm-7:05 am

2 stops27h 57m

$1,259

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Fr 6/13

9:25 am-10:43 pm

2 stops27h 18m

Baltimore/Washington

Fr 6/20

1:34 pm-6:35 am

2 stops27h 01m

$1,265

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Mi 8/13

7:45 pm-11:59 pm

3 stops42h 14m

Baltimore/Washington

Sa 8/23

12:30 pm-11:45 am

3 stops33h 15m

$1,280

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Di 5/20

11:50 am-10:05 am

1 stop36h 15m

Washington, D.C. Dulles Intl

Di 3/31

12:15 pm-8:15 pm

1 stop41h 00m

$1,298

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Mi 7/16

9:55 am-10:18 pm

2 stops26h 23m

Washington, D.C. Dulles Intl

Mo 7/28

5:53 pm-8:45 am

2 stops24h 52m

$1,339

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Mi 7/16

9:55 am-10:15 pm

2 stops26h 20m

Washington, D.C. Reagan-National

Mo 7/28

5:59 pm-8:45 am

2 stops24h 46m

$1,339

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Di 5/13

7:55 am-11:15 am

1 stop41h 20m

Washington, D.C. Dulles Intl

Do 8/28

1:30 pm-6:20 am

1 stop26h 50m

$1,355

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 60 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 May.

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

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 $309). Flying from Sydney to Washington, D.C. in June is currently the most expensive (average of $373). 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.

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.

Rainfall in Washington, D.C. by month

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.

Temperature in Washington, D.C. by month

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).

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with Air Tahiti Nui, Korean Air and Japan 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.

Air Tahiti Nui

8.8

Very good

62 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Air Tahiti Nui

8.8

Very good

62 reviews

Air Tahiti Nui

8.8

Very good

62 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Korean Air

8.4

Very good

1,069 reviews

Air Tahiti Nui

8.8

Very good

62 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Japan Airlines

8.3

Very good

1,464 reviews

Air Tahiti Nui

8.8

Very good

62 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

ANA

8.3

Very good

852 reviews

Air Tahiti Nui

8.8

Very good

62 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Fiji Airways

8.1

Very good

190 reviews

Air Tahiti Nui

8.8

Very good

62 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

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.
What are the cheapest airlines flying from Sydney to Washington, D.C. round-trip?
According to our current data, Japan Airlines ($1,251), United Airlines ($1,255), and American Airlines ($1,259) offers the cheapest pricing from Sydney to Washington, D.C.. These flights start at 5% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Sydney to Washington, D.C. one-way?
The cheapest airlines for a one-way flight from Sydney to Washington, D.C. are Etihad Airways ($646), United Airlines ($657), and Delta ($662).
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 $309). Flying from Sydney to Washington, D.C. in June is currently the most expensive (average of $373). 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

Tysons

Fairfax

Springfield

Rockville

Fredericksburg

Silver Spring

Gaithersburg

Linthicum Heights

Falls Church

Laurel

Easton

Towson

Herndon

Bowie

National Harbor

Oxon Hill

Reston

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$1,451	FlexibilityNo cancel fee	On-time69%
Virgin Australia	Cheapest$1,146	Average$1,993	FlexibilityNo cancel fee	On-time80%

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$505+ 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 6/5. 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 March, booked 42 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

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

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

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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 Mai 1, 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 Mai 1, 2025.

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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 May.

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 April 25, 2025.

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

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

Find hourly flight availability from Sydney to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated Mai 1, 2025.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with Air Tahiti Nui, Korean Air and Japan 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.?

What are the cheapest airlines flying from Sydney to Washington, D.C. round-trip?

What are the cheapest airlines to fly from Sydney to Washington, D.C. one-way?

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.?

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Alternative routes for Sydney to Washington, D.C.

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

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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 Mai 1, 2025.