How long is the flight from Australia to District of Columbia?

On average, it takes 20h 32m to fly from Australia to District of Columbia if you fly out of Sydney (the most popular airport in Australia) and into Washington, D.C. Dulles Intl Airport (the most popular airport in District of Columbia). If you’re flying out of Brisbane and into Washington, D.C. Dulles Intl Airport, then the flight time is around 22h 10m.

What is the cheapest airline that flies from Australia to District of Columbia?

Air New Zealand, Air China, and Qantas Airways are the most popular carriers operating from Australia to District of Columbia

When did momondo last update prices for flights from Australia to District of Columbia?

Prices for flights from Australia to District of Columbia are updated daily.

How many operators does momondo search for flights from Australia to District of Columbia?

There is 1 operator available for flights from Australia to District of Columbia as of March 2026.

How old do you have to be to fly from Australia to District of Columbia?

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 Australia to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The travel and health documents required for your trip to District of Columbia 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 District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$558 Cheap Flights from Australia to District of Columbia in 2026

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Find the cheapest flights from Australia to District of Columbia

Round-trip

One-way

Last minute

Recent round-trip flight deals from Australia to District of Columbia

Enter your travel dates to find the best prices.

10:00 am - 11:50 am

BNE

IAD

39h 50m

2 stops

8:15 am - 7:05 am

IAD

BNE

56h 50m

2 stops

$964Air Canada

Wed, May 13 - Mon, May 18

9:20 am - 8:37 pm

SYD

IAD

25h 17m

2 stops

10:08 pm - 7:20 am

IAD

SYD

67h 12m

2 stops

$964Air Canada

Thu, Apr 16 - Sat, May 2

10:00 am - 12:01 pm

BNE

DCA

40h 01m

2 stops

12:45 pm - 7:05 am

DCA

BNE

28h 20m

2 stops

$1,007Multiple Airlines

Wed, May 13 - Mon, May 18

9:20 am - 6:22 am

SYD

IAD

35h 02m

1 stop

4:05 pm - 7:20 am

IAD

SYD

25h 15m

1 stop

$1,041Multiple Airlines

Tue, May 26 - Thu, Jun 11

8:35 pm - 5:40 am

BNE

IAD

23h 05m

1 stop

6:10 am - 5:00 am

IAD

BNE

32h 50m

1 stop

$1,087American Airlines

Thu, Apr 9 - Wed, Apr 22

8:35 pm - 12:55 pm

BNE

DCA

30h 20m

2 stops

4:59 pm - 5:00 am

DCA

BNE

22h 01m

1 stop

$1,087American Airlines

Thu, Apr 9 - Wed, Apr 22

1:35 pm - 10:56 pm

MEL

DCA

23h 21m

1 stop

4:59 pm - 6:45 am

DCA

MEL

23h 46m

1 stop

$1,096Qantas Airways

Wed, May 6 - Wed, May 20

9:30 am - 7:05 pm

MEL

DCA

23h 35m

2 stops

5:59 pm - 8:15 am

DCA

MEL

24h 16m

1 stop

$1,118United Airlines

Wed, May 6 - Wed, May 20

10:55 am - 7:12 pm

MEL

IAD

22h 17m

1 stop

10:21 pm - 8:15 am

IAD

MEL

43h 54m

1 stop

$1,118United Airlines

Tue, May 5 - Sat, May 23

1:35 pm - 9:28 pm

MEL

DCA

21h 53m

1 stop

4:59 pm - 6:45 am

DCA

MEL

23h 46m

1 stop

$1,153Qantas Airways

Sat, Apr 25 - Sat, May 2

Air New Zealand flights from Australia to District of Columbia

Our best Air New Zealand deals on Australia to District of Columbia flight tickets

Air New Zealand

Mar 17

SYD10:25 amSydney Kingsford Smith

29h 03m

1 stop

IAD12:28 amWashington, D.C. Dulles Intl

Mar 24

IAD6:00 pmWashington, D.C. Dulles Intl

23h 05m

1 stop

SYD8:05 amSydney Kingsford Smith

$1,165

Air New Zealand

Apr 27

MEL12:10 pmMelbourne

25h 49m

2 stops

IAD11:59 pmWashington, D.C. Dulles Intl

May 4

IAD5:38 pmWashington, D.C. Dulles Intl

34h 07m

2 stops

MEL5:45 pmMelbourne

$1,175

Air New Zealand

Aug 3

MEL12:10 pmMelbourne

25h 49m

2 stops

DCA11:59 pmWashington, D.C. Reagan-National

Aug 24

DCA4:35 pmWashington, D.C. Reagan-National

35h 10m

2 stops

MEL5:45 pmMelbourne

$1,178

Virgin Australia flights from Australia to District of Columbia

Our best Virgin Australia deals on Australia to District of Columbia flight tickets

Virgin Australia

Mar 26

SYD10:25 amSydney Kingsford Smith

29h 03m

1 stop

IAD12:28 amWashington, D.C. Dulles Intl

Sep 22

IAD10:05 amWashington, D.C. Dulles Intl

30h 50m

1 stop

SYD6:55 amSydney Kingsford Smith

$1,255

Virgin Australia

Apr 27

MEL10:55 amMelbourne

22h 17m

1 stop

IAD7:12 pmWashington, D.C. Dulles Intl

May 4

IAD4:10 pmWashington, D.C. Dulles Intl

29h 10m

2 stops

MEL11:20 amMelbourne

$1,267

Virgin Australia

May 3

MEL9:30 amMelbourne

20h 54m

1 stop

IAD4:24 pmWashington, D.C. Dulles Intl

May 10

IAD4:10 pmWashington, D.C. Dulles Intl

26h 05m

1 stop

MEL8:15 amMelbourne

$1,274

momondo Fare Finder

Use the filters below to find and compare flights from Australia to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Wed 5/13

10:00 am-11:50 am

2 stops39h 50m

Washington, D.C. Dulles Intl

Mon 5/18

8:15 am-7:05 am

2 stops56h 50m

$964

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 4/16

9:20 am-8:37 pm

2 stops25h 17m

Washington, D.C. Dulles Intl

Sat 5/2

10:08 pm-7:20 am

2 stops67h 12m

$964

BrisbaneWashington, D.C.

BNE - DCA

BNEDCA

Brisbane

Wed 5/13

10:00 am-12:01 pm

2 stops40h 01m

Washington, D.C. Reagan-National

Mon 5/18

12:45 pm-7:05 am

2 stops28h 20m

$1,007

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 5/26

9:20 am-6:22 am

1 stop35h 02m

Washington, D.C. Dulles Intl

Thu 6/11

4:05 pm-7:20 am

1 stop25h 15m

$1,041

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Thu 4/9

8:35 pm-5:40 am

1 stop23h 05m

Washington, D.C. Dulles Intl

Wed 4/22

6:10 am-5:00 am

1 stop32h 50m

$1,087

BrisbaneWashington, D.C.

BNE - DCA

BNEDCA

Brisbane

Thu 4/9

8:35 pm-12:55 pm

2 stops30h 20m

Washington, D.C. Reagan-National

Wed 4/22

4:59 pm-5:00 am

1 stop22h 01m

$1,087

MelbourneWashington, D.C.

MEL - DCA

MELDCA

Melbourne

Wed 5/6

1:35 pm-10:56 pm

1 stop23h 21m

Washington, D.C. Reagan-National

Wed 5/20

4:59 pm-6:45 am

1 stop23h 46m

$1,096

MelbourneWashington, D.C.

MEL - DCA

MELDCA

Melbourne

Wed 5/6

9:30 am-7:05 pm

2 stops23h 35m

Washington, D.C. Reagan-National

Wed 5/20

5:59 pm-8:15 am

1 stop24h 16m

$1,118

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Tue 5/5

10:55 am-7:12 pm

1 stop22h 17m

Washington, D.C. Dulles Intl

Sat 5/23

10:21 pm-8:15 am

1 stop43h 54m

$1,118

Quickest round-trip

MelbourneWashington, D.C.

MEL - DCA

MELDCA

Melbourne

Sat 4/25

1:35 pm-9:28 pm

1 stop21h 53m

Washington, D.C. Reagan-National

Sat 5/2

4:59 pm-6:45 am

1 stop23h 46m

$1,153

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Australia to District of Columbia

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

Prices

Airlines

Other information

What is the cheapest month to fly to District of Columbia?

In general, September is the cheapest month to fly from Australia to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $909. If you don’t want to visit District of Columbia in September, then you should wait until August to fly from Australia, when ticket prices are also cheap, with an average price of $1,021.

How far in advance should I book a flight to District of Columbia?

You are more likely to see cheaper flights to District of Columbia from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around $1,238 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from Australia for as low as $1,083 on momondo.

Can stopping save me money on Australia to District of Columbia flights?

You could potentially save up to 37% on your flight if you consider stops on a Australia to District of Columbia flight.

Cheap Australia to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to District of Columbia

Fastest flight time	20h 32m
Direct flights	None

The fastest flight from Australia to District of Columbia takes 20h 32m

There are no direct flights from Australia to District of Columbia. There are no popular flight routes from Australia to District of Columbia.

Search flight deals

When did momondo last update prices for flights from Australia to District of Columbia?
Prices for flights from Australia to District of Columbia are updated daily.
How many operators does momondo search for flights from Australia to District of Columbia?
There is 1 operator available for flights from Australia to District of Columbia as of March 2026.
How old do you have to be to fly from Australia to District of Columbia?
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 Australia to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The travel and health documents required for your trip to District of Columbia 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 District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Australia to District of Columbia

Compare and see reviews for airlines that fly from Australia to District of Columbia with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $885	Free Cancellation	Rating 7.4 9,418 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Australia to District of Columbia?

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 Australia to District of Columbia for you.

Can I find flights from Australia to District of Columbia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to District of Columbia from Australia with this policy.

How can momondo help me find flights from Australia to District of Columbia?

momondo helps you find the best flight between Australia and District of Columbia 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 Australia to District of Columbia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to District of Columbia from Australia. 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.