How long does it take to fly to Washington, D.C.?

Flight times from Australia to Washington, D.C. vary, but if you’re flying out of Sydney and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 20h 34m on average. Another popular route from Australia to Washington, D.C. is flying from Brisbane to Washington, D.C. Dulles Intl Airport, which will take roughly 31h 47m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from Australia to Washington, D.C.?

United Airlines, Delta, and Qantas Airways are the most popular carriers operating from Australia to Washington, D.C.

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

Prices for flights from Australia to Washington, D.C. refresh daily.

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

As of May 2026, there is 1 operator available to choose from for flights from Australia to Washington, D.C..

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Australia to Washington, D.C..

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

The required travel and health documents for your Washington, D.C. 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.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$598 Cheap Flights from Australia to Washington, D.C. in 2026

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

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One-way

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Recent round-trip flight deals from Australia to Washington, D.C.

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9:30 am - 7:14 am

MEL

BWI

35h 44m

1 stop

6:59 pm - 8:15 am

BWI

MEL

23h 16m

1 stop

$964United Airlines

Fri, Jun 12 - Sat, Jun 27

10:55 am - 5:57 pm

MEL

BWI

21h 02m

1 stop

6:38 am - 8:15 am

BWI

MEL

35h 37m

1 stop

$965United Airlines

Wed, Jun 10 - Mon, Jun 22

9:10 am - 7:50 pm

SYD

BWI

24h 40m

2 stops

2:54 pm - 7:05 am

BWI

SYD

26h 11m

2 stops

$1,010American Airlines

Wed, Aug 26 - Mon, Sep 14

9:10 am - 8:24 pm

SYD

IAD

25h 14m

2 stops

6:00 am - 7:05 am

IAD

SYD

35h 05m

1 stop

$1,018American Airlines

Wed, Sep 9 - Sun, Sep 20

9:30 am - 5:43 pm

SYD

BWI

22h 13m

1 stop

7:23 pm - 7:00 am

BWI

SYD

21h 37m

1 stop

$1,037Air New Zealand

Thu, Jul 16 - Sun, Jul 26

9:30 am - 5:43 pm

SYD

BWI

22h 13m

1 stop

7:00 am - 7:00 am

BWI

SYD

34h 00m

1 stop

$1,048Air New Zealand

Thu, Jul 16 - Sun, Jul 26

10:00 am - 5:57 am

MEL

BWI

33h 57m

2 stops

8:10 am - 8:50 am

BWI

MEL

33h 40m

2 stops

$1,147Delta

Sun, Aug 2 - Sat, Oct 31

11:35 am - 12:47 pm

BNE

IAD

39h 12m

3 stops

11:11 am - 10:35 am

IAD

BNE

33h 24m

3 stops

$1,166Multiple Airlines

Wed, Jul 15 - Wed, Jul 29

9:15 am - 6:35 pm

SYD

BWI

23h 20m

2 stops

2:10 pm - 6:50 am

BWI

SYD

26h 40m

2 stops

$1,172Delta

Thu, Aug 27 - Wed, Sep 9

11:35 am - 8:25 am

BNE

IAD

34h 50m

3 stops

9:55 am - 10:35 am

IAD

BNE

34h 40m

3 stops

$1,179Multiple Airlines

Wed, Jun 10 - Sun, Jun 14

Air China flights from Australia to Washington, D.C.

Our best Air China deals on Australia to Washington, D.C. flight tickets

Air China

Aug 29

SYD7:40 pmSydney Kingsford Smith

48h 58m

2 stops

IAD6:38 amWashington, D.C. Dulles Intl

Sep 13

IAD7:00 amWashington, D.C. Dulles Intl

41h 50m

2 stops

SYD2:50 pmSydney Kingsford Smith

$1,210

Air China

Jun 10

MEL7:40 pmMelbourne

49h 53m

2 stops

IAD7:33 amWashington, D.C. Dulles Intl

Jun 23

IAD11:00 pmWashington, D.C. Dulles Intl

49h 55m

1 stop

MEL2:55 pmMelbourne

$1,650

American Airlines flights from Australia to Washington, D.C.

Our best American Airlines deals on Australia to Washington, D.C. flight tickets

American Airlines

Aug 26

SYD9:10 amSydney Kingsford Smith

24h 40m

2 stops

BWI7:50 pmBaltimore/Washington

Sep 14

BWI2:54 pmBaltimore/Washington

26h 11m

2 stops

SYD7:05 amSydney Kingsford Smith

$1,010

American Airlines

Sep 9

SYD9:10 amSydney Kingsford Smith

25h 14m

2 stops

IAD8:24 pmWashington, D.C. Dulles Intl

Sep 20

IAD6:00 amWashington, D.C. Dulles Intl

35h 05m

1 stop

SYD7:05 amSydney Kingsford Smith

$1,018

American Airlines

Sep 9

SYD9:10 amSydney Kingsford Smith

25h 14m

2 stops

IAD8:24 pmWashington, D.C. Dulles Intl

Sep 20

IAD7:35 pmWashington, D.C. Dulles Intl

21h 20m

1 stop

SYD6:55 amSydney Kingsford Smith

$1,025

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MelbourneBaltimore

MEL - BWI

MELBWI

Melbourne

Fri 6/12

9:30 am-7:14 am

1 stop35h 44m

Baltimore/Washington

Sat 6/27

6:59 pm-8:15 am

1 stop23h 16m

$964

MelbourneBaltimore

MEL - BWI

MELBWI

Melbourne

Wed 6/10

10:55 am-5:57 pm

1 stop21h 02m

Baltimore/Washington

Mon 6/22

6:38 am-8:15 am

1 stop35h 37m

$965

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Wed 8/26

9:10 am-7:50 pm

2 stops24h 40m

Baltimore/Washington

Mon 9/14

2:54 pm-7:05 am

2 stops26h 11m

$1,010

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Wed 9/9

9:10 am-8:24 pm

2 stops25h 14m

Washington, D.C. Dulles Intl

Sun 9/20

6:00 am-7:05 am

1 stop35h 05m

$1,018

Quickest round-trip

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Thu 7/16

9:30 am-5:43 pm

1 stop22h 13m

Baltimore/Washington

Sun 7/26

7:23 pm-7:00 am

1 stop21h 37m

$1,037

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Thu 7/16

9:30 am-5:43 pm

1 stop22h 13m

Baltimore/Washington

Sun 7/26

7:00 am-7:00 am

1 stop34h 00m

$1,048

MelbourneBaltimore

MEL - BWI

MELBWI

Melbourne

Sun 8/2

10:00 am-5:57 am

2 stops33h 57m

Baltimore/Washington

Sat 10/31

8:10 am-8:50 am

2 stops33h 40m

$1,147

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Wed 7/15

11:35 am-12:47 pm

3 stops39h 12m

Washington, D.C. Dulles Intl

Wed 7/29

11:11 am-10:35 am

3 stops33h 24m

$1,166

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Thu 8/27

9:15 am-6:35 pm

2 stops23h 20m

Baltimore/Washington

Wed 9/9

2:10 pm-6:50 am

2 stops26h 40m

$1,172

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Wed 6/10

11:35 am-8:25 am

3 stops34h 50m

Washington, D.C. Dulles Intl

Sun 6/14

9:55 am-10:35 am

3 stops34h 40m

$1,179

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 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

Prices

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Other information

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

The month of October is, on average, the cheapest month to fly to Washington, D.C. from Australia, with most prices found around $257. If you’re not able to fly to Washington, D.C. in October, then July is your next best option. Flight prices from Australia to Washington, D.C. during July average around $271.

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

You are more likely to see cheaper flights to Washington, D.C. from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $1,221 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Australia for as low as $1,013 on momondo.

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

You could potentially save up to 15% on your flight if you consider stops on a Australia to Washington, D.C. flight.

Cheap Australia to Washington, D.C. flight deals and tips

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

Fastest flight time	20h 34m
Direct flights	None

The fastest flight from Australia to Washington, D.C. takes 20h 34m

There are no direct flights from Australia to Washington, D.C.. There are no popular flight routes from Australia to Washington, D.C..

Search flight deals

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

When did momondo last update prices for flights from Australia to Washington, D.C.?
Prices for flights from Australia to Washington, D.C. refresh daily.
How many operators does momondo search for flights from Australia to Washington, D.C.?
As of May 2026, there is 1 operator available to choose from for flights from Australia to Washington, D.C..
How old do you have to be to fly from Australia to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Australia to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The required travel and health documents for your Washington, D.C. 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.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Compare and see reviews for airlines that fly from Australia to Washington, D.C. with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $833	Free Cancellation	Rating 7.4 9,749 reviews		Search United Airlines flights

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Laurel

Gaithersburg

Colonial Beach

Fredericksburg

Silver Spring

Rockville

Towson

Manassas

Linthicum Heights

Tysons

Springfield

Bethesda

Fairfax

College Park

Why use momondo?

Why should I use momondo to find a flight deal from Australia 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 Australia to Washington, D.C. for you.

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

Flights from Australia 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 Australia 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 Australia to Washington, D.C..

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

Of course. momondo tracks the price of Australia to 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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Fly into one of these airports located in Washington, D.C.

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Washington, D.C. Dulles Intl Airport

Cheap flights from Australia to Washington, D.C. from $598

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to Washington, D.C. departing on 6/9. 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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Air China flights from Australia to Washington, D.C.

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How to get the cheapest flight ticket from Australia to Washington, D.C.

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

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

What is the cheapest airline that flies from Australia to Washington, D.C.?

How long does it take to fly to Washington, D.C.?

Cheap Australia to Washington, D.C. flight deals and tips

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

Fastest flight time

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

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

Compare and see reviews for airlines that fly from Australia to Washington, D.C. with momondo

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

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An easier way to manage your Washington, D.C. trip

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

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

Fly your favorite airline to Washington, D.C.

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Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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