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Cheap flights from Washington, D.C. Reagan-National Airport to Sydney from $845

DCA — SYD
1 Nov — 8 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Reagan-National to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Reagan-National to Sydney

Wed 11/1107:00 -
3 stops33h 35m
Wed 18/1111:50 -
3 stops40h 19m
Deal found 27/9$1,901
Mon 9/1114:25 -
2 stops26h 10m
Mon 16/1119:25 -
2 stops41h 32m
Deal found 30/9$1,907
Tue 27/1007:00 -
2 stops32h 25m
Tue 3/1111:15 -
2 stops26h 35m
Deal found 29/9$1,910
Sun 15/1109:30 -
2 stops43h 20m
Sun 22/1111:10 -
2 stops25h 49m
Deal found 1/10$1,914
Fri 30/1007:00 -
3 stops38h 50m
Fri 6/1111:50 -
3 stops40h 19m
Deal found 1/10$1,924
Wed 25/1107:45 -
2 stops34h 50m
Mon 7/1217:20 -
2 stops43h 39m
Deal found 2/10$1,926
Mon 16/1112:50 -
2 stops27h 45m
Thu 19/1109:55 -
2 stops28h 20m
Deal found 27/9$1,967
Sat 31/1017:49 -
2 stops47h 46m
Sat 7/1111:50 -
2 stops26h 40m
Deal found 30/9$1,989
Mon 9/1110:58 -
2 stops29h 37m
Sun 22/1107:30 -
2 stops30h 45m
Deal found 1/10$1,993
Sun 8/1119:36 -
2 stops44h 59m
Wed 18/1119:25 -
2 stops42h 50m
Deal found 1/10$2,009
Sat 14/1107:00 -
3 stops33h 35m
Sat 21/1114:05 -
3 stops38h 54m
Deal found 30/9$2,011

Find flight deals from Reagan-National to Sydney

Round-trip from

$1,901

One-way from

$845

Popular in

December

Cheapest in

July

Average price

$2,331
11/11-18/11
  • 11/11-18/11
  • 6 total stops
  • 73h 54m total
  • Washington, D.C. to Sydney
Search Deals
9/11-31/12
  • 9/11-31/12
  • 2 total stops
  • 44h 25m total
  • Washington, D.C. to Sydney
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($272 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($126 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Sydney that are best for you.

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Cheapest return flight

Washington, D.C.Sydney

DCA Washington, D.C. Reagan-National - SYD Sydney Kingsford Smith

DCASYD

Washington, D.C. Reagan-National

Sun 8/11

22:01-09:35

2 stops43h 34m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,159

Washington, D.C.Sydney

DCA Washington, D.C. Reagan-National - SYD Sydney Kingsford Smith

DCASYD

Washington, D.C. Reagan-National

Thu 21/1

18:59-06:25

2 stops43h 26m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,208

Washington, D.C.Sydney

DCA Washington, D.C. Reagan-National - SYD Sydney Kingsford Smith

DCASYD

Washington, D.C. Reagan-National

Wed 10/3

09:30-06:25

1 stop28h 55m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,231

Washington, D.C.Sydney

DCA Washington, D.C. Reagan-National - SYD Sydney Kingsford Smith

DCASYD

Washington, D.C. Reagan-National

Thu 25/3

09:30-06:25

1 stop29h 55m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,330

Washington, D.C.Sydney

DCA Washington, D.C. Reagan-National - SYD Sydney Kingsford Smith

DCASYD

Washington, D.C. Reagan-National

Sat 20/2

18:59-06:25

1 stop43h 26m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,515

Washington, D.C.Sydney

DCA Washington, D.C. Reagan-National - SYD Sydney Kingsford Smith

DCASYD

Washington, D.C. Reagan-National

Tue 6/10

09:30-18:50

2 stops42h 20m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,673
Fastest return journey

Washington, D.C.Sydney

DCA Washington, D.C. Reagan-National - SYD Sydney Kingsford Smith

DCASYD

Washington, D.C. Reagan-National

Sat 20/2

12:40-08:35

3 stops27h 55m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,724

Washington, D.C.Sydney

DCA Washington, D.C. Reagan-National - SYD Sydney Kingsford Smith

DCASYD

Washington, D.C. Reagan-National

Wed 10/3

10:13-06:25

3 stops28h 12m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,779

Washington, D.C.Sydney

DCA Washington, D.C. Reagan-National - SYD Sydney Kingsford Smith

DCASYD

Washington, D.C. Reagan-National

Tue 23/2

10:13-06:25

3 stops28h 12m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,779

Washington, D.C.Sydney

DCA Washington, D.C. Reagan-National - SYD Sydney Kingsford Smith

DCASYD

Washington, D.C. Reagan-National

Sun 8/11

06:00-09:20

3 stops35h 20m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,872

Flights are sorted by cheapest return flights first.

Deals found on 1/10

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Reagan-National to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Reagan-National with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Sydney

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

Currently, July is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Sydney (average of $1,247). Flying from Washington, D.C. Reagan-National Airport to Sydney in December is currently the most expensive (average of $3,107). 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 Washington, D.C. Reagan-National Airport to Sydney?

Airfare is below average for this route at the moment.

Washington, D.C. Reagan-National Airport to Sydney flights typically cost between $2,254 and $2,981 in November.
The cheapest return price found within the last 5 days was $1,901 on Multiple Airlines (11 Nov–18 Nov).

Related info for your journey

  • What airport do you fly into for flights to Sydney from Washington, D.C. Reagan-National?

    Located just 7.5 km from the city centre, Sydney Kingsford Smith is the airport most travellers will use when flying to Sydney from Washington, D.C. Reagan-National. Booking flights from Washington, D.C. Reagan-National to Kingsford Smith (SYD) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Reagan-National from 0 different airlines.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Sydney?

    There are many flights that can get you from Washington, D.C. Reagan-National Airport to Sydney in 25h 40m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 15704 km.

  • Can I find deals for flights from Reagan-National to Sydney that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Sydney?

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

  • Can I find deals for business class flights from Reagan-National to Sydney?

    Yes. Cheapflights offers flight deals from Reagan-National 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 Washington, D.C. Reagan-National Airport to Sydney?

    Currently, July is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Sydney (average of $1,247). Flying from Washington, D.C. Reagan-National Airport to Sydney in December is currently the most expensive (average of $3,107). 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
Manly
Lithgow
Cronulla
Terrigal
Katoomba
Randwick
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Bondi Beach
Coogee

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