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Cheap flights from Sydney to Washington, D.C. from $873

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 16/8. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — WAS
7 Aug — 14 Aug1
1 adult
1 adult, Economy, 0 bags

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

Enter your travel dates to find the best prices.

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 8 July 2026.

Mon 10/813:15
SYD
-
IAD
3 stops33h 05m
Multiple Airlines
Mon 17/811:10
IAD
-
SYD
3 stops34h 40m
Multiple Airlines
Deal found 5/7$1,324
Mon 10/813:15
SYD
-
DCA
3 stops46h 44m
Multiple Airlines
Mon 17/807:00
DCA
-
SYD
3 stops38h 50m
Multiple Airlines
Deal found 5/7$1,363
Thu 27/809:10
SYD
-
BWI
2 stops44h 04m
American Airlines
Mon 31/815:55
BWI
-
SYD
1 stop25h 00m
American Airlines
Deal found 7/7$1,409
Mon 3/813:15
SYD
-
IAD
3 stops33h 05m
Multiple Airlines
Mon 10/807:48
IAD
-
SYD
3 stops38h 02m
Multiple Airlines
Deal found 6/7$1,415
Mon 20/712:00
SYD
-
BWI
1 stop25h 43m
Qantas Airways
Wed 30/915:57
BWI
-
SYD
1 stop24h 58m
Qantas Airways
Deal found 3/7$1,433
Mon 20/712:00
SYD
-
BWI
1 stop37h 08m
American Airlines
Wed 5/807:26
BWI
-
SYD
1 stop33h 29m
American Airlines
Deal found 3/7$1,436
Wed 19/813:15
SYD
-
IAD
3 stops41h 59m
Multiple Airlines
Sun 6/906:20
IAD
-
SYD
3 stops39h 30m
Multiple Airlines
Deal found 6/7$1,441
Mon 20/709:30
SYD
-
BWI
1 stop35h 44m
United Airlines
Wed 5/815:03
BWI
-
SYD
2 stops25h 57m
United Airlines
Deal found 3/7$1,441
Mon 20/709:30
SYD
-
BWI
2 stops28h 58m
United Airlines
Wed 30/912:10
BWI
-
SYD
2 stops28h 45m
United Airlines
Deal found 3/7$1,445
Mon 27/709:30
SYD
-
BWI
1 stop22h 13m
United Airlines
Sun 2/818:38
BWI
-
SYD
2 stops46h 22m
United Airlines
Deal found 5/7$1,446
Mon 20/709:15
SYD
-
BWI
2 stops26h 11m
Delta
Wed 5/810:25
BWI
-
SYD
2 stops30h 25m
Delta
Deal found 3/7$1,500
Mon 3/809:15
SYD
-
BWI
2 stops23h 07m
Delta
Mon 10/812:30
BWI
-
SYD
2 stops28h 20m
Delta
Deal found 6/7$1,507

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

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 8 July 2026.

Round-trip from

$1,308

One-way from

$873

Popular in

December

Cheapest in

September

Average price

$2,133
11/8-18/8
  • 11/8-18/8
  • 6 total stops
  • 87h 21m total
  • Sydney to Washington, D.C.
Search Deals
American Airlines
  • American Airlines
  • 16/8
  • 2 total stops
  • 24h 19m total
  • Sydney to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($262 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($60 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 8 July 2026.
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 return flight

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Mon 20/7

09:30-17:43

1 stop22h 13m

Baltimore/Washington

Wed 30/9

12:10-06:55

2 stops28h 45m

$1,445

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Tue 21/7

09:30-00:28

3 stops28h 58m

Baltimore/Washington

Thu 6/8

16:23-06:55

2 stops24h 32m

$1,612

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Sat 29/8

09:30-21:29

2 stops25h 59m

Baltimore/Washington

Sun 13/9

08:30-07:00

2 stops32h 30m

$1,631
Fastest return journey

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Wed 22/7

12:00-19:24

1 stop21h 24m

Baltimore/Washington

Tue 28/7

19:17-06:55

1 stop21h 38m

$1,673

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Wed 22/7

09:30-17:43

1 stop22h 13m

Baltimore/Washington

Tue 28/7

15:03-07:00

2 stops25h 57m

$1,675

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Thu 27/8

10:20-17:40

1 stop21h 20m

Baltimore/Washington

Mon 31/8

18:52-06:55

1 stop22h 03m

$1,677

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Tue 4/8

09:15-19:50

2 stops24h 35m

Baltimore/Washington

Fri 7/8

10:25-06:50

2 stops30h 25m

$1,727

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 3/9

09:30-07:19

2 stops35h 49m

Washington, D.C. Dulles Intl

Fri 4/9

12:40-06:55

1 stop28h 15m

$1,727

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Tue 4/8

09:30-09:27

2 stops37h 57m

Baltimore/Washington

Fri 7/8

18:59-06:55

1 stop21h 56m

$1,727

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 4/8

20:45-20:00

2 stops37h 15m

Washington, D.C. Reagan-National

Tue 11/8

09:59-18:50

2 stops42h 51m

$1,847

Flights are sorted by cheapest return flights first.

Deals found on 6/7

Showing 1-10 of 45 resultsSorted by cheapest first
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5

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 return 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.

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

Currently, December is the cheapest month in which you can book a flight from Sydney to Washington, D.C. (average of $485). Flying from Sydney to Washington, D.C. in April is currently the most expensive (average of $1,235). 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 for a return flight from Sydney to Washington, D.C.?

What’s the top stopover airport for flights from Sydney to Washington, D.C.?

Share of one-stop return flights from Sydney to Washington, D.C. chosen by Cheapflights users in the past 12 months, using the same stopover each way.

San Francisco (SFO) – chosen by Cheapflights users on 32% of one-stop itineraries from Sydney to Washington, D.C. on Cheapflights.

What’s the cheapest stopover airport for flights from Sydney to Washington, D.C.?

Average return fare for one-stop flights from Sydney to Washington, D.C., chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Nadi (NAN) is the most affordable one-stop option, with an average return flight price of $929.

What’s the fastest stopover option from Sydney to Washington, D.C.?

Shortest average travel time for one-stop one-way flights from Sydney to Washington, D.C., based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Nadi (NAN) have the shortest average one-way travel time for one-stop routes: 17h 00m.

Which airport typically offers the quickest stopover for flights from Sydney to Washington, D.C.?

Average stopover duration for one-stop one-way flights from Sydney to Washington, D.C., chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Houston (IAH) offer the fastest connection on this route, with an average stopover time of 1h 40m.

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

Booking 64 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated 8 July 2026.
Read through reviews of airlines operating flights from Sydney to Washington, D.C., such as ANA,Air New Zealand, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.3
Very Good
1,269 reviews
Check prices

Overall

8.3

Food

7.7

Boarding

8.5

Comfort

8.2

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,June 2026

NRT - SFO

The boarding was way behind the est schedule. However it moved pretty fast after it started. It’d be more professional if they informed the passengers of any delay and progress.
ANA
8.3
Very Good
1,269 reviews
ANA
8.3
Very Good
1,269 reviews
Check prices

Overall

8.3

Food

7.7

Boarding

8.5

Comfort

8.2

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,June 2026

NRT - SFO

The boarding was way behind the est schedule. However it moved pretty fast after it started. It’d be more professional if they informed the passengers of any delay and progress.
Air New Zealand
8.0
Very Good
649 reviews
ANA
8.3
Very Good
1,269 reviews
Check prices

Overall

8.3

Food

7.7

Boarding

8.5

Comfort

8.2

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,June 2026

NRT - SFO

The boarding was way behind the est schedule. However it moved pretty fast after it started. It’d be more professional if they informed the passengers of any delay and progress.
Qantas Airways
7.5
Good
1,058 reviews
ANA
8.3
Very Good
1,269 reviews
Check prices

Overall

8.3

Food

7.7

Boarding

8.5

Comfort

8.2

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,June 2026

NRT - SFO

The boarding was way behind the est schedule. However it moved pretty fast after it started. It’d be more professional if they informed the passengers of any delay and progress.
United Airlines
7.4
Good
9,951 reviews
ANA
8.3
Very Good
1,269 reviews
Check prices

Overall

8.3

Food

7.7

Boarding

8.5

Comfort

8.2

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,June 2026

NRT - SFO

The boarding was way behind the est schedule. However it moved pretty fast after it started. It’d be more professional if they informed the passengers of any delay and progress.
American Airlines
7.1
Good
11,786 reviews
ANA
8.3
Very Good
1,269 reviews
Check prices

Overall

8.3

Food

7.7

Boarding

8.5

Comfort

8.2

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,June 2026

NRT - SFO

The boarding was way behind the est schedule. However it moved pretty fast after it started. It’d be more professional if they informed the passengers of any delay and progress.

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.?

    If you book a flight to Washington, D.C. from Sydney, you will be flying from Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney. There are 0 flights from Kingsford Smith to Washington, D.C. per day from 6 different airlines.

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

    Departing from Sydney to Washington, D.C. will take you 22h 13m. Sydney and Washington, D.C. are separated by a distance of 15741 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    According to our current data, Qantas Airways ($804), Air Canada ($1,196), and Air New Zealand ($1,346) offers the cheapest pricing from Sydney to Washington, D.C.. Qantas Airways is currently priced 55% below the average price you’ll pay for this route.

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

    The most popular flight routes from Sydney to Washington, D.C. are Sydney Kingsford Smith - Washington, D.C. Dulles Intl, Sydney Kingsford Smith - Baltimore/Washington and Sydney Kingsford Smith - Washington, D.C. Reagan-National.

  • 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 holiday 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, December is the cheapest month in which you can book a flight from Sydney to Washington, D.C. (average of $485). Flying from Sydney to Washington, D.C. in April is currently the most expensive (average of $1,235). 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

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Laurel
Linthicum Heights

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Fly from Sydney to Washington, D.C. on these airlines

Choose from the following airlines for your flight from Sydney to Washington, D.C.. Flights are based on user searches made on Cheapflights and were last updated on 8 July 2026.
United Airlines flights from Sydney Kingsford Smith to Washington, D.C.
ANA flights from Sydney Kingsford Smith to Washington, D.C.

Top 6 airlines flying from Sydney to Washington, D.C.

Discover the top 6 airlines that operate flights from Sydney to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 8 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$804Average$2,225FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air New ZealandCheapest$1,054Average$1,615FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
United AirlinesCheapest$1,139Average$1,798FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,196Average$1,580FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$1,462Average$1,728FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Japan AirlinesCheapest$2,250Average$2,879FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sydney to Washington, D.C.?

Cheapflights makes it easy to find Sydney to Washington, D.C. flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Washington, D.C.?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sydney to Washington, D.C. for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Sydney to Washington, D.C. with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sydney to Washington, D.C., users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Sydney to Washington, D.C. become cheaper?

Yes, Cheapflights offers price alerts on Sydney to Washington, D.C. flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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