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Cheap flights from Sydney to Washington, D.C. from $718

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 8/27. 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

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
9:10 am - 10:58 pm
SYD
-
DCA
27h 48m
2 stops
American Airlines Logo
3:58 pm - 7:05 am
DCA
-
SYD
25h 07m
2 stops
$1,014American Airlines
Wed, Sep 9 - Sun, Sep 13
Multiple Airlines Logo
5:50 pm - 8:00 pm
SYD
-
DCA
40h 10m
1 stop
Multiple Airlines Logo
9:30 am - 7:30 am
DCA
-
SYD
32h 00m
1 stop
$1,279Multiple Airlines
Mon, Aug 10 - Thu, Aug 20
Multiple Airlines Logo
8:45 pm - 8:00 pm
SYD
-
DCA
37h 15m
2 stops
Multiple Airlines Logo
9:30 am - 6:50 pm
DCA
-
SYD
43h 20m
2 stops
$1,282Multiple Airlines
Tue, Aug 11 - Thu, Aug 20
Air New Zealand Logo
9:55 am - 10:13 pm
SYD
-
DCA
26h 18m
2 stops
Air New Zealand Logo
4:38 pm - 8:45 am
DCA
-
SYD
26h 07m
2 stops
$1,284Air New Zealand
Wed, Aug 26 - Wed, Sep 2
Multiple Airlines Logo
9:55 am - 10:13 pm
SYD
-
DCA
26h 18m
2 stops
Multiple Airlines Logo
12:52 pm - 8:45 am
DCA
-
SYD
29h 53m
3 stops
$1,291Multiple Airlines
Wed, Sep 9 - Tue, Sep 22
Multiple Airlines Logo
11:55 am - 10:13 pm
SYD
-
DCA
24h 18m
2 stops
Multiple Airlines Logo
12:52 pm - 10:40 am
DCA
-
SYD
31h 48m
3 stops
$1,294Multiple Airlines
Wed, Sep 9 - Tue, Sep 22
Multiple Airlines Logo
11:55 am - 10:13 pm
SYD
-
DCA
24h 18m
2 stops
Multiple Airlines Logo
12:52 pm - 10:40 am
DCA
-
SYD
31h 48m
3 stops
$1,295Multiple Airlines
Wed, Sep 9 - Tue, Sep 22
Multiple Airlines Logo
8:45 pm - 8:00 pm
SYD
-
DCA
37h 15m
2 stops
Multiple Airlines Logo
9:59 am - 6:50 pm
DCA
-
SYD
42h 51m
2 stops
$1,306Multiple Airlines
Tue, Aug 11 - Tue, Aug 18
Air New Zealand Logo
7:50 am - 11:59 pm
SYD
-
DCA
30h 09m
2 stops
Air New Zealand Logo
12:57 pm - 8:45 am
DCA
-
SYD
29h 48m
2 stops
$1,309Air New Zealand
Thu, Sep 3 - Mon, Sep 14
Multiple Airlines Logo
8:45 pm - 8:00 pm
SYD
-
DCA
37h 15m
2 stops
Multiple Airlines Logo
9:30 am - 6:50 pm
DCA
-
SYD
43h 20m
2 stops
$1,310Multiple Airlines
Tue, Aug 11 - Sun, Aug 23

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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
Sep 9
SYD9:10 amSydney Kingsford Smith
27h 48m
2 stops
DCA10:58 pmWashington, D.C. Reagan-National
Sep 13
DCA3:58 pmWashington, D.C. Reagan-National
25h 07m
2 stops
SYD7:05 amSydney Kingsford Smith
$1,014
American Airlines
Dec 6
SYD11:20 amSydney Kingsford Smith
20h 35m
1 stop
DCA3:55 pmWashington, D.C. Reagan-National
Jan 22
DCA6:42 pmWashington, D.C. Reagan-National
44h 13m
1 stop
SYD6:55 amSydney Kingsford Smith
$1,435
American Airlines
Nov 12
SYD11:20 amSydney Kingsford Smith
35h 42m
2 stops
DCA7:02 amWashington, D.C. Reagan-National
Nov 16
DCA6:30 amWashington, D.C. Reagan-National
32h 25m
1 stop
SYD6:55 amSydney Kingsford Smith
$1,449

Air New Zealand flights from Sydney to Washington, D.C. Reagan-National Airport

Our best Air New Zealand deals on Sydney to Washington, D.C. Reagan-National Airport flight tickets
Air New Zealand
Aug 26
SYD9:55 amSydney Kingsford Smith
26h 18m
2 stops
DCA10:13 pmWashington, D.C. Reagan-National
Sep 2
DCA4:38 pmWashington, D.C. Reagan-National
26h 07m
2 stops
SYD8:45 amSydney Kingsford Smith
$1,284
Air New Zealand
Sep 3
SYD7:50 amSydney Kingsford Smith
30h 09m
2 stops
DCA11:59 pmWashington, D.C. Reagan-National
Sep 14
DCA12:57 pmWashington, D.C. Reagan-National
29h 48m
2 stops
SYD8:45 amSydney Kingsford Smith
$1,309
Air New Zealand
Sep 3
SYD9:55 amSydney Kingsford Smith
26h 18m
2 stops
DCA10:13 pmWashington, D.C. Reagan-National
Sep 14
DCA4:38 pmWashington, D.C. Reagan-National
28h 02m
2 stops
SYD10:40 amSydney Kingsford Smith
$1,357

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated July 16, 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 round-trip

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 9/9

9:10 am-10:58 pm

2 stops27h 48m

Washington, D.C. Reagan-National

Sun 9/13

3:58 pm-7:05 am

2 stops25h 07m

$1,014

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Mon 8/10

5:50 pm-8:00 pm

1 stop40h 10m

Washington, D.C. Reagan-National

Thu 8/20

9:30 am-7:30 am

1 stop32h 00m

$1,279

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 8/11

8:45 pm-8:00 pm

2 stops37h 15m

Washington, D.C. Reagan-National

Thu 8/20

9:30 am-6:50 pm

2 stops43h 20m

$1,282
Quickest round-trip

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 8/26

9:55 am-10:13 pm

2 stops26h 18m

Washington, D.C. Reagan-National

Wed 9/2

4:38 pm-8:45 am

2 stops26h 07m

$1,284

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 9/9

9:55 am-10:13 pm

2 stops26h 18m

Washington, D.C. Reagan-National

Tue 9/22

12:52 pm-8:45 am

3 stops29h 53m

$1,291

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 9/9

11:55 am-10:13 pm

2 stops24h 18m

Washington, D.C. Reagan-National

Tue 9/22

12:52 pm-10:40 am

3 stops31h 48m

$1,294

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 9/9

11:55 am-10:13 pm

2 stops24h 18m

Washington, D.C. Reagan-National

Tue 9/22

12:52 pm-10:40 am

3 stops31h 48m

$1,295

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 8/11

8:45 pm-8:00 pm

2 stops37h 15m

Washington, D.C. Reagan-National

Tue 8/18

9:59 am-6:50 pm

2 stops42h 51m

$1,306

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Thu 9/3

7:50 am-11:59 pm

2 stops30h 09m

Washington, D.C. Reagan-National

Mon 9/14

12:57 pm-8:45 am

2 stops29h 48m

$1,309

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 8/11

8:45 pm-8:00 pm

2 stops37h 15m

Washington, D.C. Reagan-National

Sun 8/23

9:30 am-6:50 pm

2 stops43h 20m

$1,310

Flights are sorted by cheapest round-trip 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?

The month of April is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Sydney, with most prices found around $0. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of April, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $0.

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

You could potentially save up to 25% 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 round-trip 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

24h 18m

Direct flights

None
The fastest flight from Sydney to Washington, D.C. Reagan-National Airport takes 24h 18m
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

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?

    The distance between Sydney Kingsford Smith and Washington, D.C. Reagan-National is about 9755.0 mi. 24h 18m 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 refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 license 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.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Linthicum Heights
Rockville
Towson
Manassas
Silver Spring
Colonial Beach
Springfield
Tysons
Fairfax
Bethesda
College Park

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sydney to Washington, D.C.. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Washington, D.C. from Sydney on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sydney to Washington, D.C..

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

Yes momondo offers price alerts on flights to Washington, D.C. from Sydney. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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