Cheap flights from Sydney to Washington, D.C. from $485

1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

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American Airlines Logo
11:20 am - 7:49 pmSYD  Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National
24h 29m2 stops Los Angeles Dallas/Fort Worth
American Airlines Logo
2:47 pm - 9:00 amDCA  Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith
26h 13m2 stops Atlanta Hartsfield-Jackson Los Angeles
$782American Airlines
Sat, Feb 13 - Wed, Feb 17
Qantas Airways Logo
2:05 pm - 8:59 pmSYD  Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National
22h 54m1 stop Dallas/Fort Worth
Qantas Airways Logo
1:43 pm - 6:55 amDCA  Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith
25h 12m1 stop Dallas/Fort Worth
$785Qantas Airways
Sat, Feb 6 - Tue, Feb 23
Delta Logo
10:40 am - 8:17 pmSYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
25h 37m2 stops Los Angeles Atlanta Hartsfield-Jackson
Delta Logo
10:45 am - 6:50 amIAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
28h 05m2 stops Atlanta Hartsfield-Jackson Los Angeles
$786Delta
Sat, Feb 6 - Tue, Feb 23
Delta Logo
10:40 am - 11:47 pmSYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
29h 07m2 stops Los Angeles Salt Lake City
Delta Logo
11:37 am - 8:30 amIAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
28h 53m2 stops Detroit Metropolitan Wayne County Los Angeles
$788Delta
Fri, Nov 20 - Mon, Nov 23
Delta Logo
10:40 am - 11:40 pmSYD  Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National
29h 00m2 stops Los Angeles Minneapolis St Paul
Delta Logo
2:59 pm - 8:30 amDCA  Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith
25h 31m2 stops Minneapolis St Paul Los Angeles
$788Delta
Fri, Nov 20 - Mon, Nov 23
Qantas Airways Logo
2:05 pm - 10:55 pmSYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
24h 50m1 stop Dallas/Fort Worth
Qantas Airways Logo
12:23 pm - 6:55 amIAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
26h 32m1 stop Dallas/Fort Worth
$794Qantas Airways
Sat, Feb 6 - Tue, Feb 23
American Airlines Logo
11:10 am - 11:11 pmSYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
28h 01m1 stop Los Angeles
American Airlines Logo
12:23 pm - 9:00 amIAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
28h 37m2 stops Dallas/Fort Worth Los Angeles
$797American Airlines
Sat, Feb 6 - Tue, Feb 23
American Airlines Logo
11:10 am - 11:11 pmSYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
28h 01m1 stop Los Angeles
American Airlines Logo
12:23 pm - 9:00 amIAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
28h 37m2 stops Dallas/Fort Worth Los Angeles
$798American Airlines
Sat, Feb 6 - Tue, Feb 23
Qantas Airways Logo
2:05 pm - 7:58 pmSYD  Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National
21h 53m1 stop Dallas/Fort Worth
Qantas Airways Logo
8:11 am - 6:25 amDCA  Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith
30h 14m1 stop Los Angeles
$817Qantas Airways
Sat, Feb 13 - Wed, Feb 17
Qantas Airways Logo
11:20 am - 6:36 pmSYD  Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National
23h 16m2 stops Los Angeles Las Vegas Harry Reid Intl
Qantas Airways Logo
8:30 am - 7:05 amDCA  Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith
32h 35m1 stop Los Angeles
$866Qantas Airways
Sun, Mar 14 - Fri, Apr 30

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Turkish Airlines flights from Sydney to Washington, D.C.

Our best Turkish Airlines deals on Sydney to Washington, D.C. flight tickets
Turkish Airlines
Nov 10
SYD9:35 pmSydney Kingsford Smith
37h 50m
2 stops
IAD7:25 pmWashington, D.C. Dulles Intl
Nov 19
IAD1:30 pmWashington, D.C. Dulles Intl
37h 55m
2 stops
SYD7:25 pmSydney Kingsford Smith
$1,464
Turkish Airlines
Nov 10
SYD9:35 pmSydney Kingsford Smith
37h 50m
2 stops
IAD7:25 pmWashington, D.C. Dulles Intl
Nov 19
IAD1:30 pmWashington, D.C. Dulles Intl
37h 55m
2 stops
SYD7:25 pmSydney Kingsford Smith
$1,480
Turkish Airlines
Nov 10
SYD9:35 pmSydney Kingsford Smith
54h 10m
2 stops
IAD11:45 amWashington, D.C. Dulles Intl
Nov 21
IAD9:20 pmWashington, D.C. Dulles Intl
54h 05m
2 stops
SYD7:25 pmSydney Kingsford Smith
$1,484

Etihad Airways flights from Sydney to Washington, D.C.

Our best Etihad Airways deals on Sydney to Washington, D.C. flight tickets
Etihad Airways
Nov 9
SYD9:30 pmSydney Kingsford Smith
51h 30m
1 stop
IAD9:00 amWashington, D.C. Dulles Intl
Nov 25
IAD2:25 pmWashington, D.C. Dulles Intl
35h 20m
1 stop
SYD5:45 pmSydney Kingsford Smith
$1,360
Etihad Airways
Nov 10
SYD4:50 pmSydney Kingsford Smith
32h 10m
1 stop
IAD9:00 amWashington, D.C. Dulles Intl
Nov 19
IAD2:25 pmWashington, D.C. Dulles Intl
36h 10m
1 stop
SYD6:35 pmSydney Kingsford Smith
$1,385
Etihad Airways
Feb 6
SYD4:50 pmSydney Kingsford Smith
32h 10m
1 stop
IAD9:00 amWashington, D.C. Dulles Intl
Feb 23
IAD2:25 pmWashington, D.C. Dulles Intl
35h 20m
1 stop
SYD5:45 pmSydney Kingsford Smith
$1,459

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneyWashington, D.C.

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

SYDDCA

Sydney Kingsford Smith

Sat 2/13

11:20 am-7:49 pm

2 stops24h 29m

Washington, D.C. Reagan-National

Wed 2/17

2:47 pm-9:00 am

2 stops26h 13m

$782
Quickest round-trip

SydneyWashington, D.C.

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

SYDDCA

Sydney Kingsford Smith

Sat 2/6

2:05 pm-8:59 pm

1 stop22h 54m

Washington, D.C. Reagan-National

Tue 2/23

1:43 pm-6:55 am

1 stop25h 12m

$785

SydneyWashington, D.C.

SYD Sydney Kingsford Smith - IAD Washington, D.C. Dulles Intl

SYDIAD

Sydney Kingsford Smith

Sat 2/6

10:40 am-8:17 pm

2 stops25h 37m

Washington, D.C. Dulles Intl

Tue 2/23

10:45 am-6:50 am

2 stops28h 05m

$786

SydneyWashington, D.C.

SYD Sydney Kingsford Smith - IAD Washington, D.C. Dulles Intl

SYDIAD

Sydney Kingsford Smith

Fri 11/20

10:40 am-11:47 pm

2 stops29h 07m

Washington, D.C. Dulles Intl

Mon 11/23

11:37 am-8:30 am

2 stops28h 53m

$788

SydneyWashington, D.C.

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

SYDDCA

Sydney Kingsford Smith

Fri 11/20

10:40 am-11:40 pm

2 stops29h 00m

Washington, D.C. Reagan-National

Mon 11/23

2:59 pm-8:30 am

2 stops25h 31m

$788

SydneyWashington, D.C.

SYD Sydney Kingsford Smith - IAD Washington, D.C. Dulles Intl

SYDIAD

Sydney Kingsford Smith

Sat 2/6

2:05 pm-10:55 pm

1 stop24h 50m

Washington, D.C. Dulles Intl

Tue 2/23

12:23 pm-6:55 am

1 stop26h 32m

$794

SydneyWashington, D.C.

SYD Sydney Kingsford Smith - IAD Washington, D.C. Dulles Intl

SYDIAD

Sydney Kingsford Smith

Sat 2/6

11:10 am-11:11 pm

1 stop28h 01m

Washington, D.C. Dulles Intl

Tue 2/23

12:23 pm-9:00 am

2 stops28h 37m

$797

SydneyWashington, D.C.

SYD Sydney Kingsford Smith - IAD Washington, D.C. Dulles Intl

SYDIAD

Sydney Kingsford Smith

Sat 2/6

11:10 am-11:11 pm

1 stop28h 01m

Washington, D.C. Dulles Intl

Tue 2/23

12:23 pm-9:00 am

2 stops28h 37m

$798

SydneyWashington, D.C.

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

SYDDCA

Sydney Kingsford Smith

Sat 2/13

2:05 pm-7:58 pm

1 stop21h 53m

Washington, D.C. Reagan-National

Wed 2/17

8:11 am-6:25 am

1 stop30h 14m

$817

SydneyWashington, D.C.

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

SYDDCA

Sydney Kingsford Smith

Sun 3/14

11:20 am-6:36 pm

2 stops23h 16m

Washington, D.C. Reagan-National

Fri 4/30

8:30 am-7:05 am

1 stop32h 35m

$866

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.

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.?

Prices are currently low for flights on this route.

Typical prices usually range from $1,056 to $1,290.
The lowest price recently found on this route was $782.

What is the cheapest month to fly to Washington, D.C.?

The month of September is, on average, the cheapest month to fly to Washington, D.C. from Sydney, with most prices found around $1,048. If you’re not able to fly to Washington, D.C. in September, then November is your next best option. Flight prices from Sydney to Washington, D.C. during November average around $1,144.

Can stopping save me money on Sydney to Washington, D.C. flights?

You could potentially save up to 29% on your flight if you consider stops on a Sydney to Washington, D.C. flight.

How have Sydney to Washington, D.C. flight prices changed over time?

As of November 2026, prices for Sydney to Washington, D.C. flights are approximately 41% cheaper when compared to flights at the same time last year.

When to book flights from Sydney to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Washington, D.C. 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. (SYD to WAS) flight deals and tips

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

Best Price Found

$485

Fastest flight time

20h 00m

Direct flights

None
The best one-way flight to Washington, D.C. from Sydney in the past 72 hours is $485. The best round-trip flight deal from Sydney to Washington, D.C. found on momondo in the last 72 hours is $782.
The fastest flight from Sydney to Washington, D.C. takes 20h 00m
There are no direct flights from Sydney to Washington, D.C.. There are no popular flight routes from Sydney to Washington, D.C..

Frequently asked questions about flying from Sydney to Washington, D.C.

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

    A flight from Sydney Kingsford Smith to Washington, D.C. will travel around 9755.6 mi. In terms of flight time, this usually takes a little over 20h 00m.

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

    Prices for flights from Sydney Kingsford Smith Airport to Washington, D.C. are updated daily.

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

    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 layovers 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..

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

    The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Sydney to Washington, D.C.

Compare and see reviews for airlines that fly from Sydney to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $833Free CancellationRating
7.3
10,470 reviews
Search United Airlines flights

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
Fredericksburg
Waldorf
Laurel
Gaithersburg
Linthicum Heights
Woodbridge
Rockville
Silver Spring
Towson
Fairfax
Springfield
Glen Burnie
Edgewood
Colonial Beach
Falls Church
College Park

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sydney to Washington, D.C. for you.

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

Yes. momondo allows you to filter the results for Sydney to Washington, D.C. flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Sydney and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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 can track prices for Sydney to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.