Cheap flights from Sydney to Washington, D.C. from $892

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Washington, D.C. departing on 4/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Sydney to Washington, D.C.

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
09:10 - 20:49
SYD
-
DCA
25h 39m
1 stop
American Airlines Logo
15:22 - 07:05
DCA
-
SYD
25h 43m
2 stops
$1,427American Airlines
Wed, 9 Sep - Sun, 20 Sep
American Airlines Logo
09:10 - 20:49
SYD
-
DCA
25h 39m
1 stop
American Airlines Logo
17:35 - 07:05
DCA
-
SYD
23h 30m
1 stop
$1,430American Airlines
Wed, 9 Sep - Tue, 22 Sep
American Airlines Logo
12:00 - 07:50
SYD
-
DCA
33h 50m
2 stops
American Airlines Logo
15:17 - 07:05
DCA
-
SYD
25h 48m
2 stops
$1,438American Airlines
Wed, 9 Sep - Sun, 20 Sep
American Airlines Logo
10:10 - 16:26
SYD
-
DCA
21h 16m
1 stop
American Airlines Logo
17:30 - 08:05
DCA
-
SYD
23h 35m
1 stop
$1,441American Airlines
Tue, 13 Oct - Tue, 20 Oct
American Airlines Logo
12:00 - 22:58
SYD
-
DCA
24h 58m
1 stop
American Airlines Logo
17:35 - 07:05
DCA
-
SYD
23h 30m
1 stop
$1,448American Airlines
Wed, 9 Sep - Tue, 22 Sep
American Airlines Logo
13:00 - 19:13
SYD
-
DCA
21h 13m
1 stop
American Airlines Logo
14:54 - 08:05
DCA
-
SYD
26h 11m
2 stops
$1,451American Airlines
Mon, 12 Oct - Mon, 19 Oct
American Airlines Logo
12:00 - 18:59
SYD
-
DCA
20h 59m
1 stop
American Airlines Logo
17:35 - 07:05
DCA
-
SYD
23h 30m
1 stop
$1,455American Airlines
Wed, 9 Sep - Tue, 22 Sep
American Airlines Logo
11:15 - 07:02
SYD
-
DCA
35h 47m
2 stops
American Airlines Logo
12:59 - 06:55
DCA
-
SYD
25h 56m
1 stop
$1,481American Airlines
Thu, 12 Nov - Mon, 16 Nov
American Airlines Logo
11:15 - 07:02
SYD
-
DCA
35h 47m
2 stops
American Airlines Logo
06:30 - 06:55
DCA
-
SYD
32h 25m
1 stop
$1,484American Airlines
Thu, 12 Nov - Mon, 16 Nov
American Airlines Logo
11:15 - 07:02
SYD
-
DCA
35h 47m
2 stops
American Airlines Logo
06:30 - 06:55
DCA
-
SYD
32h 25m
1 stop
$1,491American Airlines
Thu, 12 Nov - Mon, 16 Nov

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American Airlines flights from Sydney to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on Sydney to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
9 Sept
SYD09:10Sydney Kingsford Smith
25h 39m
1 stop
DCA20:49Washington, D.C. Reagan-National
20 Sept
DCA15:22Washington, D.C. Reagan-National
25h 43m
2 stops
SYD07:05Sydney Kingsford Smith
$1,427
American Airlines
9 Sept
SYD09:10Sydney Kingsford Smith
25h 39m
1 stop
DCA20:49Washington, D.C. Reagan-National
22 Sept
DCA17:35Washington, D.C. Reagan-National
23h 30m
1 stop
SYD07:05Sydney Kingsford Smith
$1,430
American Airlines
9 Sept
SYD12:00Sydney Kingsford Smith
33h 50m
2 stops
DCA07:50Washington, D.C. Reagan-National
20 Sept
DCA15:17Washington, D.C. Reagan-National
25h 48m
2 stops
SYD07:05Sydney Kingsford Smith
$1,438

Qantas Airways flights from Sydney to Washington, D.C. Reagan-National Airport

Our best Qantas Airways deals on Sydney to Washington, D.C. Reagan-National Airport flight tickets
Qantas Airways
14 Oct
SYD10:10Sydney Kingsford Smith
25h 49m
1 stop
DCA20:59Washington, D.C. Reagan-National
21 Oct
DCA17:12Washington, D.C. Reagan-National
22h 43m
1 stop
SYD06:55Sydney Kingsford Smith
$1,569
Qantas Airways
17 Sept
SYD12:00Sydney Kingsford Smith
25h 59m
1 stop
DCA23:59Washington, D.C. Reagan-National
9 Oct
DCA08:19Washington, D.C. Reagan-National
40h 11m
2 stops
SYD15:30Sydney Kingsford Smith
$1,643
Qantas Airways
17 Sept
SYD06:25Sydney Kingsford Smith
28h 24m
2 stops
DCA20:49Washington, D.C. Reagan-National
9 Oct
DCA08:19Washington, D.C. Reagan-National
40h 11m
2 stops
SYD15:30Sydney Kingsford Smith
$1,665

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Washington, D.C. Reagan-National Airport 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, momondo users made 78,305 searches. Data last updated 10 June 2026.
Use the filters below to find and compare flights from Sydney to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 9/9

09:10-20:49

1 stop25h 39m

Washington, D.C. Reagan-National

Sun 20/9

15:22-07:05

2 stops25h 43m

$1,427

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 9/9

09:10-20:49

1 stop25h 39m

Washington, D.C. Reagan-National

Tue 22/9

17:35-07:05

1 stop23h 30m

$1,430

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 9/9

12:00-07:50

2 stops33h 50m

Washington, D.C. Reagan-National

Sun 20/9

15:17-07:05

2 stops25h 48m

$1,438

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 13/10

10:10-16:26

1 stop21h 16m

Washington, D.C. Reagan-National

Tue 20/10

17:30-08:05

1 stop23h 35m

$1,441

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 9/9

12:00-22:58

1 stop24h 58m

Washington, D.C. Reagan-National

Tue 22/9

17:35-07:05

1 stop23h 30m

$1,448

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Mon 12/10

13:00-19:13

1 stop21h 13m

Washington, D.C. Reagan-National

Mon 19/10

14:54-08:05

2 stops26h 11m

$1,451
Fastest return journey

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 9/9

12:00-18:59

1 stop20h 59m

Washington, D.C. Reagan-National

Tue 22/9

17:35-07:05

1 stop23h 30m

$1,455

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Thu 12/11

11:15-07:02

2 stops35h 47m

Washington, D.C. Reagan-National

Mon 16/11

12:59-06:55

1 stop25h 56m

$1,481

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Thu 12/11

11:15-07:02

2 stops35h 47m

Washington, D.C. Reagan-National

Mon 16/11

06:30-06:55

1 stop32h 25m

$1,484

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Thu 12/11

11:15-07:02

2 stops35h 47m

Washington, D.C. Reagan-National

Mon 16/11

06:30-06:55

1 stop32h 25m

$1,491

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Sydney to Washington, D.C. Reagan-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Sydney and Washington, D.C. Reagan-National Airport?

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

In general, April is the cheapest month to fly from Sydney to Washington, D.C. Reagan-National Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you’re not able to fly to Washington, D.C. Reagan-National Airport in April, then January is your next best option. Flight prices from Sydney to Washington, D.C. Reagan-National Airport during January average around $0.

Can stopping save me money on Sydney to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 27% on your flight if you consider stops on a Sydney to Washington, D.C. Reagan-National Airport flight.

When to book flights from Sydney to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Sydney to Washington, D.C. Reagan-National Airport (SYD to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Washington, D.C. Reagan-National Airport

Fastest flight time

20h 37m

Direct flights

None
The fastest flight from Sydney to Washington, D.C. Reagan-National Airport takes 20h 37m
There are no direct flights from Sydney to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Sydney to Washington, D.C. Reagan-National Airport.

Frequently asked questions about flying from Sydney to Washington, D.C. Reagan-National Airport

  • How far is Sydney Kingsford Smith to Washington, D.C. Reagan-National by plane?

    Sydney Kingsford Smith and Washington, D.C. Reagan-National are 15699.1 km apart from one another. 20h 37m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Washington, D.C. Reagan-National Airport?

    Prices for flights from Sydney Kingsford Smith Airport to Washington, D.C. Reagan-National Airport were last updated today.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Washington, D.C. Reagan-National Airport?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Washington, D.C. Reagan-National Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The required travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Sydney to Washington, D.C. Reagan-National Airport?

Best airlines flying from Sydney to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Sydney to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free cancellation
Price
American AirlinesPriceFrom $1,457Free cancellationRating
7.1
11,637 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,569Free cancellationRating
7.4
9,806 reviews
Search United Airlines flights
Japan AirlinesPriceFrom $2,217Free cancellationRating
8.3
1,837 reviews
Search Japan Airlines flights

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

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

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Why should I use momondo to find a flight deal from Sydney to Washington, D.C.?

Finding the right flight to Washington, D.C. from Sydney is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

Can I find flights from Sydney to Washington, D.C. with flexible booking policies on momondo?

Flights from Sydney to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Sydney to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Sydney.

I’m not ready to book a flight from Sydney to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Sydney and alert you when they change.

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