Cheap flights from Sydney to Washington, D.C. from $932

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 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — WAS
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Washington, D.C. are usually found in February or August, booked 10 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap 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 24 October 2025.

Round-trip from

$1,656

One-way from

$932

Popular in

December

Cheapest in

February

Average price

$1,836
6/11-9/11
  • 6/11-9/11
  • 3 total stops
  • 111h 12m total
  • Sydney to Washington, D.C.
26/1
  • 26/1
  • 3 total stops
  • 37h 39m total
  • Sydney to Washington, D.C.
Highest demand for flights based on searches. 11% potential increase in price ($387 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($103 potential savings vs. average return price).
Average for round-trip flights in October 2025

Find 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 24 October 2025.

Thu 6/1120:40SYD - IAD
1 stop37h 50mMultiple Airlines
Sun 9/1122:08IAD - SYD
2 stops73h 22mMultiple Airlines
Deal found 23/10$1,656
Tue 11/1109:55SYD - IAD
2 stops27h 30mAir New Zealand
Wed 19/1108:30IAD - SYD
2 stops34h 00mAir New Zealand
Deal found 23/10$1,660
Wed 19/1113:55SYD - IAD
2 stops23h 30mAir New Zealand
Wed 26/1115:25IAD - SYD
2 stops27h 05mAir New Zealand
Deal found 22/10$1,662
Wed 29/1009:55SYD - DCA
2 stops25h 50mAir New Zealand
Sun 9/1106:00DCA - SYD
2 stops34h 45mAir New Zealand
Deal found 21/10$1,662
Sun 26/1009:55SYD - BWI
2 stops37h 01mAir New Zealand
Tue 28/1007:07BWI - SYD
2 stops36h 23mAir New Zealand
Deal found 22/10$1,739
Thu 6/1111:45SYD - DCA
2 stops25h 00mAir New Zealand
Sun 9/1106:00DCA - SYD
2 stops34h 45mAir New Zealand
Deal found 23/10$1,797
Sat 22/1112:10SYD - BWI
1 stop21h 18mUnited Airlines
Sat 6/1218:28BWI - SYD
1 stop43h 52mUnited Airlines
Deal found 23/10$1,857
Wed 29/1011:45SYD - IAD
2 stops25h 27mAir New Zealand
Sun 9/1108:30IAD - SYD
2 stops32h 15mAir New Zealand
Deal found 21/10$1,868
Wed 19/1109:55SYD - DCA
2 stops26h 50mAir New Zealand
Wed 26/1114:51DCA - SYD
2 stops27h 39mAir New Zealand
Deal found 22/10$1,868
Mon 10/1109:55SYD - IAD
2 stops26h 44mAir New Zealand
Tue 18/1112:35IAD - SYD
2 stops29h 55mAir New Zealand
Deal found 22/10$1,869
Tue 11/1120:40SYD - IAD
2 stops38h 46mMultiple Airlines
Sun 16/1122:08IAD - SYD
2 stops73h 22mMultiple Airlines
Deal found 23/10$1,872
Wed 29/1011:45SYD - DCA
3 stops42h 10mMultiple Airlines
Sun 9/1114:51DCA - SYD
2 stops25h 54mMultiple Airlines
Deal found 21/10$1,882

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 24 October 2025.
Use the filters below to find and compare flights from Sydney to Washington, D.C. that are best for you.

Fly from

Sydney

Fly to

Washington, D.C.

Route

Depart

Return

Price

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 11/11

09:55-21:25

2 stops27h 30m

Washington, D.C. Dulles Intl

Wed 19/11

08:30-10:30

2 stops34h 00m

$1,660

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 15/1

20:40-18:30

1 stop37h 50m

Washington, D.C. Dulles Intl

Fri 30/1

13:00-08:30

2 stops27h 30m

$1,760

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Sat 22/11

11:50-09:59

2 stops38h 09m

Baltimore/Washington

Sat 6/12

18:28-06:20

1 stop43h 52m

$1,857

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Mon 26/1

13:55-11:29

3 stops37h 34m

Washington, D.C. Reagan-National

Thu 29/1

14:45-08:45

2 stops26h 00m

$1,955

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 27/1

11:45-13:43

3 stops41h 58m

Washington, D.C. Reagan-National

Thu 29/1

14:45-08:45

2 stops26h 00m

$1,955

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Thu 6/11

21:40-06:18

2 stops24h 38m

Baltimore/Washington

Sun 9/11

19:16-19:45

2 stops32h 29m

$1,966

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 15/1

21:40-17:04

2 stops35h 24m

Washington, D.C. Dulles Intl

Fri 30/1

18:04-19:45

2 stops33h 41m

$1,988

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 9/12

21:40-20:00

2 stops38h 20m

Washington, D.C. Reagan-National

Tue 16/12

09:59-19:45

2 stops41h 46m

$1,992

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Sat 22/11

21:40-20:42

2 stops39h 02m

Washington, D.C. Reagan-National

Sat 6/12

09:59-19:45

2 stops65h 46m

$2,019

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 11/11

11:45-06:48

2 stops35h 03m

Washington, D.C. Dulles Intl

Sun 16/11

15:25-10:30

2 stops27h 05m

$2,031

Flights are sorted by cheapest return flights first.

Deals found on 23/10

Showing 1-10 of 58 results
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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.

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 return flight from Sydney to Washington, D.C.. Price data was last updated on 17 October 2025.

Booking 10 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.

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 $630). Flying from Sydney to Washington, D.C. in December is currently the most expensive (average of $1,484). 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?

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 24 October 2025.

It’s typically best to fly out from Sydney to Washington, D.C. in the afternoon. Doing so could potentially save you 21% on the flight price compared to flying in the evening, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly return from Sydney to Washington, D.C.. Price data was last updated on 16 December 2024.

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

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 39% 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.

Los Angeles (LAX) is the most affordable one-stop option, with an average return flight price of $1,138.

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 Houston (IAH) have the shortest average one-way travel time for one-stop routes: 20h 07m.

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 23m.

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 24 October 2025.
Read through reviews of airlines operating flights from Sydney to Washington, D.C., such as Air New Zealand, Virgin Australia, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.5

Boarding

8.2

Crew

8.5

Food

7.4

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Entertainment

7.5

Boarding

8.2

Crew

8.5

Food

7.4

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Entertainment

7.5

Boarding

8.2

Crew

8.5

Food

7.4

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Entertainment

7.5

Boarding

8.2

Crew

8.5

Food

7.4

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Entertainment

7.5

Boarding

8.2

Crew

8.5

Food

7.4

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Entertainment

7.5

Boarding

8.2

Crew

8.5

Food

7.4

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

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 24h 38m. 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, American Airlines ($630), Qantas Airways ($1,138), and Virgin Australia ($1,256) offers the cheapest pricing from Sydney to Washington, D.C.. American Airlines is currently priced 66% below the average price you’ll pay for this route.

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

    $965 is the cheapest one-way deal found within the past few days, from Air China. You may also be able to find cheap deals on Air New Zealand and American Airlines, with prices starting from $1,095 and $1,162, respectively.

  • 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?

    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, April is the cheapest month in which you can book a flight from Sydney to Washington, D.C. (average of $630). Flying from Sydney to Washington, D.C. in December is currently the most expensive (average of $1,484). 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
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 24 October 2025.

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 24 October 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$630Average$1,810FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air New ZealandCheapest$1,125Average$1,720FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$1,138Average$1,629FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Virgin AustraliaCheapest$1,256Average$2,785FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
United AirlinesCheapest$1,272Average$2,149FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,295Average$1,813FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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