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Cheap flights from Sydney to Washington, D.C. from $972

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 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

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Air Canada Logo
09:20 - 12:01
SYD
-
DCA
40h 41m
2 stops
Air Canada Logo
12:45 - 07:20
DCA
-
SYD
28h 35m
2 stops
$1,418Air Canada
Tue, 19 May - Tue, 9 Jun
Air Canada Logo
09:20 - 12:01
SYD
-
DCA
40h 41m
2 stops
Air Canada Logo
06:00 - 07:20
DCA
-
SYD
35h 20m
3 stops
$1,475Air Canada
Tue, 19 May - Tue, 9 Jun
Air Canada Logo
09:20 - 12:01
SYD
-
DCA
40h 41m
2 stops
Air Canada Logo
12:45 - 07:20
DCA
-
SYD
28h 35m
2 stops
$1,565Air Canada
Fri, 22 May - Tue, 26 May
Air Canada Logo
09:20 - 12:01
SYD
-
DCA
40h 41m
2 stops
Air Canada Logo
12:45 - 07:20
DCA
-
SYD
28h 35m
2 stops
$1,568Air Canada
Fri, 22 May - Tue, 26 May
Air Canada Logo
09:20 - 12:00
SYD
-
DCA
40h 40m
2 stops
Air Canada Logo
12:55 - 07:20
DCA
-
SYD
52h 25m
2 stops
$1,570Air Canada
Mon, 27 Jul - Mon, 3 Aug
American Airlines Logo
09:10 - 20:19
SYD
-
DCA
25h 09m
1 stop
American Airlines Logo
08:40 - 07:05
DCA
-
SYD
32h 25m
1 stop
$1,578American Airlines
Thu, 16 Jul - Sun, 26 Jul
American Airlines Logo
09:10 - 23:07
SYD
-
DCA
27h 57m
2 stops
American Airlines Logo
17:30 - 07:05
DCA
-
SYD
23h 35m
1 stop
$1,581American Airlines
Mon, 27 Jul - Wed, 5 Aug
American Airlines Logo
09:10 - 20:19
SYD
-
DCA
25h 09m
1 stop
American Airlines Logo
17:35 - 07:30
DCA
-
SYD
23h 55m
1 stop
$1,591American Airlines
Thu, 16 Jul - Sun, 26 Jul
American Airlines Logo
12:00 - 19:13
SYD
-
DCA
21h 13m
1 stop
American Airlines Logo
15:52 - 07:05
DCA
-
SYD
25h 13m
2 stops
$1,592American Airlines
Thu, 16 Jul - Sun, 26 Jul
Air Canada Logo
09:20 - 12:00
SYD
-
DCA
40h 40m
2 stops
Air Canada Logo
12:55 - 07:20
DCA
-
SYD
52h 25m
2 stops
$1,594Air Canada
Tue, 28 Jul - Mon, 3 Aug

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

Our best United Airlines deals on Sydney to Washington, D.C. Reagan-National Airport flight tickets
United Airlines
26 Feb
SYD12:10Sydney Kingsford Smith
20h 33m
1 stop
DCA16:43Washington, D.C. Reagan-National
11 Mar
DCA12:32Washington, D.C. Reagan-National
26h 48m
2 stops
SYD06:20Sydney Kingsford Smith
$1,602
United Airlines
16 July
SYD10:20Sydney Kingsford Smith
20h 27m
1 stop
DCA16:47Washington, D.C. Reagan-National
26 July
DCA11:57Washington, D.C. Reagan-National
29h 03m
2 stops
SYD07:00Sydney Kingsford Smith
$1,605
United Airlines
16 Mar
SYD11:50Sydney Kingsford Smith
24h 45m
2 stops
DCA21:35Washington, D.C. Reagan-National
23 Mar
DCA16:28Washington, D.C. Reagan-National
24h 37m
2 stops
SYD08:05Sydney Kingsford Smith
$1,607

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
7 Mar
SYD14:05Sydney Kingsford Smith
22h 49m
1 stop
DCA20:54Washington, D.C. Reagan-National
15 Mar
DCA16:59Washington, D.C. Reagan-National
25h 01m
1 stop
SYD09:00Sydney Kingsford Smith
$1,761
Qantas Airways
6 Mar
SYD14:05Sydney Kingsford Smith
21h 41m
1 stop
DCA19:46Washington, D.C. Reagan-National
14 Mar
DCA16:59Washington, D.C. Reagan-National
25h 01m
1 stop
SYD09:00Sydney Kingsford Smith
$1,810
Qantas Airways
30 May
SYD12:00Sydney Kingsford Smith
23h 30m
1 stop
DCA21:30Washington, D.C. Reagan-National
7 June
DCA08:40Washington, D.C. Reagan-National
32h 25m
1 stop
SYD07:05Sydney Kingsford Smith
$1,897

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 19 February 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

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 19/5

09:20-12:01

2 stops40h 41m

Washington, D.C. Reagan-National

Tue 9/6

12:45-07:20

2 stops28h 35m

$1,418

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 19/5

09:20-12:01

2 stops40h 41m

Washington, D.C. Reagan-National

Tue 9/6

06:00-07:20

3 stops35h 20m

$1,475

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Fri 22/5

09:20-12:01

2 stops40h 41m

Washington, D.C. Reagan-National

Tue 26/5

12:45-07:20

2 stops28h 35m

$1,565

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Fri 22/5

09:20-12:01

2 stops40h 41m

Washington, D.C. Reagan-National

Tue 26/5

12:45-07:20

2 stops28h 35m

$1,568

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Mon 27/7

09:20-12:00

2 stops40h 40m

Washington, D.C. Reagan-National

Mon 3/8

12:55-07:20

2 stops52h 25m

$1,570

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Thu 16/7

09:10-20:19

1 stop25h 09m

Washington, D.C. Reagan-National

Sun 26/7

08:40-07:05

1 stop32h 25m

$1,578

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Mon 27/7

09:10-23:07

2 stops27h 57m

Washington, D.C. Reagan-National

Wed 5/8

17:30-07:05

1 stop23h 35m

$1,581

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Thu 16/7

09:10-20:19

1 stop25h 09m

Washington, D.C. Reagan-National

Sun 26/7

17:35-07:30

1 stop23h 55m

$1,591

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Thu 16/7

12:00-19:13

1 stop21h 13m

Washington, D.C. Reagan-National

Sun 26/7

15:52-07:05

2 stops25h 13m

$1,592

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 28/7

09:20-12:00

2 stops40h 40m

Washington, D.C. Reagan-National

Mon 3/8

12:55-07:20

2 stops52h 25m

$1,594

Flights are sorted by cheapest return flights 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

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

You could potentially save up to 8% 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 26m

Direct flights

None
The fastest flight from Sydney to Washington, D.C. Reagan-National Airport takes 20h 26m
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.
Search flight deals

  • 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 26m 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
Qantas AirwaysPriceFrom $801Free cancellationRating
7.5
992 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $1,104Free cancellationRating
7.2
11,313 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,564Free cancellationRating
7.4
9,322 reviews
Search United 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

Why use momondo?

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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