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Cheap flights from District of Columbia to Sydney from $969

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 27/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SYD
18 Jun — 25 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from District of Columbia to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from District of Columbia to Sydney
Explore the most affordable flight options available from District of Columbia to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 May 2026.

Tue 22/909:30
DCA
-
SYD
1 stop32h 00m
Multiple Airlines
Fri 2/1013:15
SYD
-
DCA
2 stops44h 45m
Multiple Airlines
Deal found 18/5$1,864
Mon 17/809:59
DCA
-
SYD
1 stop31h 31m
Multiple Airlines
Tue 8/913:15
SYD
-
DCA
2 stops44h 45m
Multiple Airlines
Deal found 16/5$1,865
Wed 11/1109:30
DCA
-
SYD
1 stop28h 55m
Multiple Airlines
Wed 2/1214:00
SYD
-
DCA
2 stops46h 00m
Multiple Airlines
Deal found 16/5$1,910
Mon 17/809:59
DCA
-
SYD
1 stop31h 31m
Multiple Airlines
Fri 11/913:15
SYD
-
DCA
2 stops44h 45m
Multiple Airlines
Deal found 16/5$1,917
Sat 17/1009:30
DCA
-
SYD
1 stop31h 00m
Multiple Airlines
Thu 29/1014:00
SYD
-
DCA
2 stops45h 00m
Multiple Airlines
Deal found 15/5$1,918
Mon 17/809:59
DCA
-
SYD
1 stop31h 31m
Multiple Airlines
Tue 1/913:15
SYD
-
DCA
2 stops44h 45m
Multiple Airlines
Deal found 18/5$1,925
Wed 19/809:30
DCA
-
SYD
1 stop32h 00m
Multiple Airlines
Fri 11/913:15
SYD
-
DCA
2 stops44h 45m
Multiple Airlines
Deal found 16/5$1,970
Tue 20/1009:30
DCA
-
SYD
1 stop31h 00m
Multiple Airlines
Tue 3/1114:00
SYD
-
DCA
2 stops46h 00m
Multiple Airlines
Deal found 19/5$1,972
Fri 21/809:30
DCA
-
SYD
1 stop32h 00m
Multiple Airlines
Mon 31/813:15
SYD
-
DCA
2 stops44h 45m
Multiple Airlines
Deal found 18/5$1,979
Tue 18/809:59
DCA
-
SYD
1 stop31h 31m
Multiple Airlines
Tue 8/913:15
SYD
-
DCA
2 stops44h 45m
Multiple Airlines
Deal found 16/5$1,982
Mon 17/809:59
DCA
-
SYD
1 stop31h 31m
Multiple Airlines
Wed 2/913:15
SYD
-
DCA
2 stops44h 45m
Multiple Airlines
Deal found 18/5$1,997
Sat 17/1009:30
DCA
-
SYD
1 stop31h 00m
Multiple Airlines
Tue 27/1014:00
SYD
-
DCA
2 stops45h 00m
Multiple Airlines
Deal found 15/5$2,003

Find flight deals from District of Columbia to Sydney

Keep the following information in mind while searching for District of Columbia to Sydney flight deals. Data was last updated 19 May 2026.

Round-trip from

$1,864

One-way from

$969

Popular in

December

Cheapest in

April

Average price

$1,837
22/9-2/10
  • 22/9-2/10
  • 3 total stops
  • 76h 45m total
  • District of Columbia to Sydney
Search Deals
27/7
  • 27/7
  • 2 total stops
  • 47h 30m total
  • District of Columbia to Sydney
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($154 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($56 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from District of Columbia to Sydney 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 19 May 2026.
Use the filters below to find and compare flights from District of Columbia to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Sat 1/8

19:08-11:50

2 stops26h 42m

Sydney Kingsford Smith

Sat 15/8

13:15-23:58

2 stops24h 43m

$2,323

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Mon 17/8

13:20-19:10

2 stops39h 50m

Sydney Kingsford Smith

Fri 11/9

21:05-11:35

2 stops52h 30m

$2,354

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Fri 10/7

08:20-08:45

2 stops34h 25m

Sydney Kingsford Smith

Sun 26/7

19:05-22:15

2 stops41h 10m

$2,372

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Fri 14/8

18:14-18:50

3 stops34h 36m

Sydney Kingsford Smith

Sat 22/8

20:45-18:14

3 stops35h 29m

$2,455

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Fri 10/7

08:35-06:55

1 stop32h 20m

Sydney Kingsford Smith

Sun 26/7

19:05-00:55

2 stops43h 50m

$2,462

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Wed 3/6

09:59-18:50

2 stops42h 51m

Sydney Kingsford Smith

Tue 16/6

20:45-20:00

2 stops37h 15m

$2,515

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Sun 2/8

12:36-07:00

1 stop28h 24m

Sydney Kingsford Smith

Sun 23/8

09:30-20:48

1 stop25h 18m

$2,543

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Sun 2/8

12:52-06:55

2 stops28h 03m

Sydney Kingsford Smith

Sun 23/8

10:20-16:43

1 stop20h 23m

$2,543

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Sun 9/8

12:52-06:55

2 stops28h 03m

Sydney Kingsford Smith

Sun 23/8

10:20-16:43

1 stop20h 23m

$2,543

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Sun 26/7

12:52-06:55

2 stops28h 03m

Sydney Kingsford Smith

Sun 23/8

10:20-22:30

1 stop26h 10m

$2,543

Flights are sorted by cheapest return flights first.

Deals found on 16/5

Showing 1-10 of 35 resultsSorted by cheapest first
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Best time to book a flight from District of Columbia to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from District of Columbia 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 District of Columbia to Sydney

What is the cheapest month to book a flight from District of Columbia to Sydney?

Currently, August is the cheapest month in which you can book a flight from District of Columbia to Sydney (average of $110). Flying from District of Columbia to Sydney in January is currently the most expensive (average of $529). 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 District of Columbia to Sydney?

How far ahead should I book a flight from District of Columbia to Sydney?

The best time to book flights from District of Columbia to Sydney is 71 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.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Sydney. 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 into for flights to Sydney from District of Columbia?

    Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly into when you book flights from District of Columbia to Sydney.

  • How long is the flight from District of Columbia to Sydney?

    There are many flights that can get you from District of Columbia to Sydney in 28h 24m. Fly via Turkish Airlines, Air New Zealand, or United Airlines to get the fastest option. District of Columbia and Sydney are separated by a distance of 15670 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from District of Columbia to Sydney that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Sydney.

  • Can I find deals for business class flights from District of Columbia to Sydney?

    Yes. Cheapflights offers flight deals from District of Columbia to Sydney 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 District of Columbia to Sydney?

    Currently, August is the cheapest month in which you can book a flight from District of Columbia to Sydney (average of $110). Flying from District of Columbia to Sydney in January is currently the most expensive (average of $529). 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 Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Katoomba
Terrigal
Lithgow
Manly
Cronulla
Bondi Beach
Leura
Randwick
Coogee

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from District of Columbia to Sydney

Discover the top airline that operate flights from District of Columbia to Sydney. 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 19 May 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,821Average$2,682FlexibilityNo cancel feeOn-time69%
Search United 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 District of Columbia to Sydney?

Cheapflights helps you search for flights from District of Columbia to Sydney via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from District of Columbia to Sydney?

Millions of users choose and trust Cheapflights to book the best flight deals from District of Columbia to Sydney for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from District of Columbia to Sydney with no change fees?

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

Can Cheapflights notify me if prices for flights from District of Columbia to Sydney become cheaper?

Yes, Cheapflights offers price alerts on District of Columbia to Sydney 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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