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$613 Cheap flights to Washington, D.C.

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

Cheap return flights

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Delta Logo
09:15 - 16:01SYD  Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National
20h 46m1 stop Los Angeles
Delta Logo
17:25 - 06:50DCA  Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith
23h 25m1 stop Los Angeles
$1,004Delta
Wed, 14 Apr - Wed, 5 May
Delta Logo
09:15 - 18:18SYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
23h 03m2 stops Los Angeles Minneapolis St Paul
Delta Logo
12:00 - 06:50IAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
28h 50m2 stops Minneapolis St Paul Los Angeles
$1,010Delta
Wed, 14 Apr - Wed, 5 May
American Airlines Logo
11:10 - 05:38SYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
34h 28m1 stop Los Angeles
American Airlines Logo
14:42 - 09:00IAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
26h 18m2 stops Dallas/Fort Worth Los Angeles
$1,044American Airlines
Mon, 16 Nov - Tue, 24 Nov
American Airlines Logo
11:10 - 18:47SYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
23h 37m2 stops Los Angeles Charlotte Douglas
American Airlines Logo
14:42 - 09:00IAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
26h 18m2 stops Dallas/Fort Worth Los Angeles
$1,044American Airlines
Mon, 16 Nov - Tue, 24 Nov
Virgin Australia Logo
10:40 - 15:26SYD  Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National
20h 46m1 stop Los Angeles
Virgin Australia Logo
16:37 - 08:30DCA  Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith
23h 53m1 stop Los Angeles
$1,049Virgin Australia
Tue, 19 Jan - Sun, 24 Jan
Virgin Australia Logo
10:40 - 20:42SYD  Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National
26h 02m2 stops Los Angeles Atlanta Hartsfield-Jackson
Virgin Australia Logo
16:37 - 08:30DCA  Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith
23h 53m1 stop Los Angeles
$1,049Virgin Australia
Tue, 19 Jan - Sun, 24 Jan
Qantas Airways Logo
20:45 - 17:03SYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
35h 18m2 stops Brisbane Dallas/Fort Worth
Qantas Airways Logo
17:55 - 06:55IAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
23h 00m1 stop Dallas/Fort Worth
$1,972Qantas Airways
Sun, 14 Mar - Fri, 30 Apr
Air New Zealand Logo
12:10 - 22:45MEL  Melbourne-IAD Washington, D.C. Dulles Intl
26h 35m2 stops Auckland Intl Houston George Bush Intcntl
Air New Zealand Logo
12:50 - 10:55IAD  Washington, D.C. Dulles Intl-MEL Melbourne
30h 05m2 stops Houston George Bush Intcntl Auckland Intl
$1,972Air New Zealand
Thu, 21 Jan - Sun, 14 Feb
Qantas Airways Logo
20:45 - 17:03SYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
35h 18m2 stops Brisbane Dallas/Fort Worth
Qantas Airways Logo
17:55 - 06:55IAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
23h 00m1 stop Dallas/Fort Worth
$1,974Qantas Airways
Sun, 14 Mar - Fri, 30 Apr
Air New Zealand Logo
11:50 - 06:17SYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
34h 27m2 stops Auckland Intl Los Angeles
Air New Zealand Logo
14:38 - 08:35IAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
25h 57m2 stops Houston George Bush Intcntl Auckland Intl
$2,045Air New Zealand
Sat, 14 Nov - Sun, 22 Nov

momondo Fare Finder

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

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SydneyWashington, D.C.

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

SYDDCA

Sydney Kingsford Smith

Wed 14/4

09:15-16:01

1 stop20h 46m

Washington, D.C. Reagan-National

Wed 5/5

17:25-06:50

1 stop23h 25m

$1,004

SydneyWashington, D.C.

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

SYDIAD

Sydney Kingsford Smith

Wed 14/4

09:15-18:18

2 stops23h 03m

Washington, D.C. Dulles Intl

Wed 5/5

12:00-06:50

2 stops28h 50m

$1,010

SydneyWashington, D.C.

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

SYDIAD

Sydney Kingsford Smith

Mon 16/11

11:10-05:38

1 stop34h 28m

Washington, D.C. Dulles Intl

Tue 24/11

14:42-09:00

2 stops26h 18m

$1,044

SydneyWashington, D.C.

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

SYDIAD

Sydney Kingsford Smith

Mon 16/11

11:10-18:47

2 stops23h 37m

Washington, D.C. Dulles Intl

Tue 24/11

14:42-09:00

2 stops26h 18m

$1,044

SydneyWashington, D.C.

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

SYDDCA

Sydney Kingsford Smith

Tue 19/1

10:40-15:26

1 stop20h 46m

Washington, D.C. Reagan-National

Sun 24/1

16:37-08:30

1 stop23h 53m

$1,049

SydneyWashington, D.C.

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

SYDDCA

Sydney Kingsford Smith

Tue 19/1

10:40-20:42

2 stops26h 02m

Washington, D.C. Reagan-National

Sun 24/1

16:37-08:30

1 stop23h 53m

$1,049

SydneyWashington, D.C.

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

SYDIAD

Sydney Kingsford Smith

Sun 14/3

20:45-17:03

2 stops35h 18m

Washington, D.C. Dulles Intl

Fri 30/4

17:55-06:55

1 stop23h 00m

$1,972

MelbourneWashington, D.C.

MEL Melbourne - IAD Washington, D.C. Dulles Intl

MELIAD

Melbourne

Thu 21/1

12:10-22:45

2 stops26h 35m

Washington, D.C. Dulles Intl

Sun 14/2

12:50-10:55

2 stops30h 05m

$1,972

SydneyWashington, D.C.

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

SYDIAD

Sydney Kingsford Smith

Sun 14/3

20:45-17:03

2 stops35h 18m

Washington, D.C. Dulles Intl

Fri 30/4

17:55-06:55

1 stop23h 00m

$1,974

SydneyWashington, D.C.

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

SYDIAD

Sydney Kingsford Smith

Sat 14/11

11:50-06:17

2 stops34h 27m

Washington, D.C. Dulles Intl

Sun 22/11

14:38-08:35

2 stops25h 57m

$2,045

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

Washington, D.C. flights insights and trends

Explore insights for your Washington, D.C. flight to craft the best travel plan

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

The cheapest month to fly to Washington, D.C. from Australia is in March. Flight prices, which tend to average around $1,620, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. in March, then you should wait until November to fly from Australia, when ticket prices are also cheap, with an average price of $1,627.

Cheapest flights to Washington, D.C.

Find the cheapest flights to Washington, D.C. from your nearest city or airport
Find flights from Sydney to Washington, D.C. Dulles Intl Airport
CHEAPEST MONTH TO FLY TO WASHINGTON, D.C. FROM SYDNEYMarch11% cheaperFlying from Sydney to Washington, D.C. costs on average just $1,620 in March
MOST EXPENSIVE MONTH TO FLY TO WASHINGTON, D.C. FROM SYDNEYJuly16% more expensiveIt costs about $2,106 for flights to Washington, D.C. from Sydney in July
MOST POPULAR MONTH TO FLY TO WASHINGTON, D.C. FROM SYDNEYDecember381% more users visitedMore momondo users searched in flights to Washington, D.C. from Sydney in December than any other month

Cheap Washington, D.C. flight deals and tips

Summary info about Washington, D.C. flight prices, duration and airlines

Best One-Way Price

$613

Best Round-Trip Price

$1,004

Fastest flight time

20h 49m

Popular in

August
The best one-way flight price to Washington, D.C. from Australia in the last 5 days is $613 (Sydney Kingsford Smith to Washington, D.C. Dulles Intl).
Search Deals
The best return flight price to Washington, D.C. from Australia in the last 5 days is $1,004 (Sydney Kingsford Smith to Washington, D.C. Reagan-National).
Search Deals
The fastest flight to Washington, D.C. from Australia takes 20h 49m (Sydney Kingsford Smith to Washington, D.C. Reagan-National).
Search Deals
August has the highest demand for flights to Washington, D.C., with a 30% price increase on average.
Search Deals

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

How far in advance should I book a flight to Washington, D.C.?

In general, most travellers find the cheapest time to book a flight to Washington, D.C. is about 54 days prior to their departure date, when tickets on average are $1,802. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as $917.

Is there an alternative airport near Washington, D.C.?

Washington, D.C. Reagan-National Airport or Baltimore/Washington Airport can be an alternative airport used for travel to Washington, D.C..

Is there a cheaper alternative to flying into Washington, D.C.?

With an average price of $281 per person, Baltimore/Washington Airport is the cheapest airport to fly into when planning your trip to Washington, D.C.. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.

Are there flights to Capitol Hill?

Yes, you can get a flight to Washington, D.C. Reagan-National airport in Washington, D.C. (5.2 km from Capitol Hill).

What’s the closest airport to Grand Hyatt Washington?

Washington, D.C. Reagan-National in Washington, D.C. is the closest airport to Grand Hyatt Washington (distance: 5.3 km).

When did momondo last update prices for flights to Washington, D.C.?

Prices for flights to Washington, D.C. are updated daily.

How many operators does momondo search for flights to Washington, D.C.?

As of October 2026, there are 10 operators available to choose from for flights to Washington, D.C..

How old do you have to be to fly to Washington, D.C.?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Washington, D.C..

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

The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Fredericksburg
Largo
Arlington
McLean
Hanover
Upper Marlboro
Alexandria

Why use momondo?

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

Finding the right flight to Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options 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 to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Washington, D.C. flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

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

Of course. momondo tracks the price of Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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