What are the cheapest airlines to fly from Australia to Washington, D.C. one-way?

One-way options have recently been found by users for as low as $470 on American Airlines. Other airlines that offer cheap prices include Qantas Airways from $594 and United Airlines from $780 one-way.

What are the most popular routes from Australia to Washington, D.C.?

When deciding which route to take from Australia to Washington, D.C. consider Melbourne - Washington, D.C. Dulles Intl, Melbourne - Baltimore/Washington or Sydney Kingsford Smith - Washington, D.C. Dulles Intl as they are the most popular.

What are the most popular airlines that fly from Australia to Washington, D.C.?

American Airlines, United Airlines and Virgin Australia are the most popular airlines when flying from Australia to Washington, D.C..

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 40 days in advance, which can save you up to 57% on flights from Australia to Washington, D.C. compared to booking the week you need them. Waiting 40 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $984. For sooner than that we have options available in the next 3 days from $2,062.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to Washington, D.C.. Flights to Washington, D.C. from Australia in February are about $1,298 on average during February, but can be found for as low as $685.

Can I find deals for flights from Australia to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Australia to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Australia to Washington, D.C.?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Washington, D.C..

Can I find deals for business class flights from Australia to Washington, D.C.?

Yes. Cheapflights offers flight deals from Australia to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,026+ Flights from Australia to Washington, D.C.

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Cheap flight deals from Australia to Washington, D.C.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$721 (Netflights)
One-way from	$470 (American Airlines)
Popular in	December
Cheapest in	February
Average price	$963

Provider with most accurate pricing for Sydney Kingsford Smith-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Washington, D.C. (WAS) flights.

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From Australia to Washington, D.C. (WAS)

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One-way flight from Australia to Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($166 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).

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Average for round-trip flights in February 2025

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Find flight deals from Australia to Washington, D.C.

Cheapest flights from Australia to Washington, D.C.
Explore the most affordable flight options available from Australia to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Mon 3/108:05 amBNE - IAD

1 stop22h 15mQantas Airways

Tue 3/255:20 pmIAD - BNE

1 stop22h 10mQantas Airways

Deal found 2/20

$721

Mon 3/1010:00 pmBNE - IAD

2 stops26h 57mAmerican Airlines

Tue 3/255:20 pmIAD - BNE

1 stop22h 10mAmerican Airlines

Deal found 2/20

$734

Sat 3/811:15 amSYD - IAD

2 stops27h 05mAmerican Airlines

Fri 4/42:12 pmIAD - SYD

2 stops26h 53mAmerican Airlines

Deal found 2/19

$776

Mon 3/1011:15 amSYD - DCA

2 stops22h 37mAmerican Airlines

Mon 3/314:12 pmDCA - SYD

2 stops24h 53mAmerican Airlines

Deal found 2/19

$776

Sun 3/26:05 amSYD - DCA

2 stops23h 42mBritish Airways

Sat 3/155:54 pmDCA - SYD

2 stops24h 06mBritish Airways

Deal found 2/19

$802

Wed 2/2610:00 pmBNE - DCA

1 stop37h 59mQantas Airways

Sun 4/135:30 pmDCA - BNE

2 stops28h 35mQantas Airways

Deal found 2/20

$867

Sun 3/96:05 amSYD - DCA

2 stops31h 54mQantas Airways

Sun 3/308:15 amDCA - SYD

1 stop32h 50mQantas Airways

Deal found 2/19

$876

Sat 3/110:00 pmBNE - DCA

2 stops27h 59mAmerican Airlines

Sun 4/1311:54 amDCA - BNE

2 stops27h 06mAmerican Airlines

Deal found 2/20

$933

Fri 2/2811:40 amBNE - BWI

2 stops24h 32mUnited Airlines

Tue 4/154:07 pmBWI - BNE

2 stops24h 23mUnited Airlines

Deal found 2/20

$1,016

Thu 4/179:20 amSYD - DCA

2 stops40h 41mAir Canada

Tue 4/226:00 amDCA - SYD

2 stops35h 20mAir Canada

Deal found 2/19

$1,062

Thu 3/209:25 pmMEL - IAD

2 stops39h 49mQantas Airways

Thu 3/2711:46 amIAD - MEL

1 stop26h 54mQantas Airways

Deal found 2/20

$1,064

Wed 3/198:25 pmMEL - DCA

2 stops32h 19mQantas Airways

Sat 3/298:15 amDCA - MEL

1 stop34h 15mQantas Airways

Deal found 2/20

$1,074

Best flights from Australia to Washington, D.C.
Discover carefully curated flight deals from Australia to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2025.

Mon 3/108:05 amBNE - IAD

1 stop22h 15mQantas Airways

Tue 3/255:20 pmIAD - BNE

1 stop22h 10mQantas Airways

Deal found 2/20

$721

Mon 3/1010:00 pmBNE - IAD

2 stops26h 57mAmerican Airlines

Tue 3/255:20 pmIAD - BNE

1 stop22h 10mAmerican Airlines

Deal found 2/20

$734

Sun 3/26:05 amSYD - DCA

2 stops23h 42mBritish Airways

Sat 3/155:54 pmDCA - SYD

2 stops24h 06mBritish Airways

Deal found 2/19

$802

Sun 3/211:40 amBNE - BWI

1 stop34h 12mUnited Airlines

Sat 4/126:34 pmBWI - BNE

1 stop21h 56mUnited Airlines

Deal found 2/20

$1,016

Thu 4/179:20 amSYD - DCA

2 stops40h 41mAir Canada

Tue 4/226:00 amDCA - SYD

2 stops35h 20mAir Canada

Deal found 2/19

$1,062

Sun 3/231:35 pmMEL - BWI

3 stops34h 40mMultiple Airlines

Sun 3/3010:42 amBWI - MEL

3 stops35h 13mMultiple Airlines

Deal found 2/20

$1,091

Sun 3/99:00 pmSYD - IAD

2 stops38h 30mTurkish Airlines

Sun 3/309:40 pmIAD - SYD

2 stops31h 20mTurkish Airlines

Deal found 2/19

$1,283

Sun 3/211:50 amSYD - BWI

1 stop20h 25mLufthansa

Sat 3/155:20 pmBWI - SYD

1 stop24h 45mLufthansa

Deal found 2/19

$1,325

Sun 6/298:00 pmMEL - IAD

2 stops48h 54mAir China

Tue 7/296:00 pmIAD - MEL

2 stops54h 35mAir China

Deal found 2/20

$1,334

Thu 5/89:30 amSYD - BWI

1 stop22h 29mVirgin Australia

Sun 5/255:50 pmBWI - SYD

1 stop23h 10mVirgin Australia

Deal found 2/18

$1,397

Sat 3/89:15 amSYD - DCA

2 stops30h 01mJapan Airlines

Wed 4/27:00 amDCA - SYD

2 stops33h 20mJapan Airlines

Deal found 2/18

$1,424

Thu 5/89:25 amSYD - DCA

1 stop20h 49mDelta

Sun 5/2512:05 pmDCA - SYD

2 stops28h 30mDelta

Deal found 2/18

$1,434

Last-minute flights from Australia to Washington, D.C.
Discover last-minute flight deals from Australia to Washington, D.C.. Data last updated February 20, 2025 and is based on user searches.

Wed 2/2610:00 pmBNE - DCA

1 stop37h 59mQantas Airways

Sun 4/135:30 pmDCA - BNE

2 stops28h 35mQantas Airways

Deal found 2/20

$867

Wed 2/269:40 amBNE - IAD

1 stop21h 32mQantas Airways

Wed 4/97:31 amIAD - BNE

1 stop31h 54mQantas Airways

Deal found 2/20

$1,009

Wed 2/2610:00 pmBNE - DCA

1 stop37h 59mMultiple Airlines

Fri 4/117:00 amDCA - BNE

2 stops32h 25mMultiple Airlines

Deal found 2/20

$1,076

Fri 2/2811:40 amBNE - BWI

1 stop34h 12mUnited Airlines

Sat 4/126:34 pmBWI - BNE

1 stop21h 56mUnited Airlines

Deal found 2/20

$1,016

Fri 2/2811:40 amBNE - BWI

2 stops24h 32mUnited Airlines

Mon 4/146:34 pmBWI - BNE

1 stop21h 56mUnited Airlines

Deal found 2/20

$1,016

Sat 3/110:00 pmBNE - DCA

2 stops27h 59mAmerican Airlines

Sun 4/1311:54 amDCA - BNE

2 stops27h 06mAmerican Airlines

Deal found 2/20

$933

Sat 3/19:40 amBNE - IAD

1 stop21h 32mAmerican Airlines

Thu 4/102:12 pmIAD - BNE

2 stops24h 48mAmerican Airlines

Deal found 2/20

$934

Sat 3/111:40 amBNE - IAD

1 stop19h 50mUnited Airlines

Sun 4/134:00 pmIAD - BNE

1 stop24h 30mUnited Airlines

Deal found 2/20

$1,205

Sat 3/111:40 amBNE - DCA

1 stop20h 13mUnited Airlines

Sun 4/135:59 pmDCA - BNE

1 stop22h 31mUnited Airlines

Deal found 2/20

$1,205

Sat 3/111:40 amBNE - BWI

1 stop34h 12mVirgin Australia

Sat 4/126:31 amBWI - BNE

1 stop33h 59mVirgin Australia

Deal found 2/20

$1,244

Sat 3/110:00 pmBNE - DCA

2 stops27h 48mAmerican Airlines

Fri 4/1111:54 amDCA - BNE

2 stops27h 06mAmerican Airlines

Deal found 2/20

$933

Sun 3/26:05 amSYD - DCA

2 stops23h 42mBritish Airways

Sat 3/155:54 pmDCA - SYD

2 stops24h 06mBritish Airways

Deal found 2/19

$802

One-way flights from Australia to Washington, D.C.
Search for one-way flight options from Australia to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated February 20, 2025.

Tue 3/411:15 amSYD - DCA

2 stops23h 31mAmerican Airlines

Deal found 2/19

$470

Thu 3/1311:15 amSYD - IAD

2 stops25h 59mAmerican Airlines

Deal found 2/20

$479

Tue 3/42:00 pmSYD - BWI

3 stops31h 18mMultiple Airlines

Deal found 2/19

$573

Sat 4/265:45 pmSYD - DCA

2 stops32h 24mMultiple Airlines

Deal found 2/19

$575

Sat 3/226:05 amSYD - DCA

2 stops25h 18mQantas Airways

Deal found 2/20

$594

Tue 6/1711:40 amBNE - IAD

2 stops32h 40mMultiple Airlines

Deal found 2/20

$620

Tue 6/35:35 pmSYD - IAD

2 stops36h 48mMultiple Airlines

Deal found 2/20

$633

Sat 3/2210:35 pmMEL - IAD

3 stops57h 50mMultiple Airlines

Deal found 2/20

$730

Sat 3/229:30 pmMEL - DCA

3 stops58h 29mMultiple Airlines

Deal found 2/20

$760

Sat 3/2210:30 amMEL - BWI

2 stops35h 23mUnited Airlines

Deal found 2/20

$780

Sat 6/711:20 pmBNE - DCA

3 stops59h 39mMultiple Airlines

Deal found 2/20

$803

Thu 6/58:45 pmSYD - IAD

1 stop49h 55mQatar Airways

Deal found 2/20

$902

Find flights from Australia to Washington, D.C. within your budget

Fly from

Fly to

Route

Depart

Return

Price

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Mon 3/10

8:05 am-4:20 pm

1 stop22h 15m

Washington, D.C. Dulles Intl

Tue 3/25

5:20 pm-5:30 am

1 stop22h 10m

$721

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Mon 3/10

10:00 pm-10:57 am

2 stops26h 57m

Washington, D.C. Dulles Intl

Tue 3/25

5:20 pm-5:30 am

1 stop22h 10m

$734

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Sat 3/8

11:15 am-10:20 pm

2 stops27h 05m

Washington, D.C. Dulles Intl

Fri 4/4

2:12 pm-8:05 am

2 stops26h 53m

$776

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Mon 3/10

11:15 am-6:52 pm

2 stops22h 37m

Washington, D.C. Reagan-National

Mon 3/31

4:12 pm-8:05 am

2 stops24h 53m

$776

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Sun 3/2

6:05 am-1:47 pm

2 stops23h 42m

Washington, D.C. Reagan-National

Sat 3/15

5:54 pm-9:00 am

2 stops24h 06m

$802

BrisbaneWashington, D.C.

BNE - DCA

BNEDCA

Brisbane

Sun 3/2

9:40 am-6:46 pm

1 stop24h 06m

Washington, D.C. Reagan-National

Tue 4/15

5:30 pm-10:40 am

2 stops27h 10m

$874

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Sun 3/9

6:05 am-9:59 pm

2 stops31h 54m

Washington, D.C. Reagan-National

Mon 3/31

8:15 am-8:05 am

1 stop32h 50m

$876

BrisbaneWashington, D.C.

BNE - DCA

BNEDCA

Brisbane

Mon 3/3

10:00 pm-3:56 pm

1 stop32h 56m

Washington, D.C. Reagan-National

Thu 4/10

2:55 pm-5:00 am

2 stops24h 05m

$933

BrisbaneBaltimore

BNE - BWI

BNEBWI

Brisbane

Sun 3/2

11:40 am-6:52 am

1 stop34h 12m

Baltimore/Washington

Sat 4/12

6:34 pm-6:30 am

1 stop21h 56m

$1,016

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Thu 4/17

9:20 am-12:01 pm

2 stops40h 41m

Washington, D.C. Reagan-National

Tue 4/22

6:00 am-7:20 am

2 stops35h 20m

$1,062

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 60 results

...

Best time to book a flight from Australia to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Australia with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Australia to Washington, D.C.

Get recent, data-driven insights about flights from Australia to Washington, D.C. including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Australia to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Australia to Washington, D.C. (average of $309). Flying from Australia to Washington, D.C. in June is currently the most expensive (average of $389). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AU to WAS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia to Washington, D.C. as you normally would.

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

To help decide which airline to fly from Australia to Washington, D.C., see what other customers have to say about Air Tahiti Nui, Korean Air and ANA. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Tahiti Nui

8.7

Very good

61 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Air Tahiti Nui

8.7

Very good

61 reviews

Air Tahiti Nui

8.7

Very good

61 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Korean Air

8.4

Very good

1,037 reviews

Air Tahiti Nui

8.7

Very good

61 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

ANA

8.4

Very good

842 reviews

Air Tahiti Nui

8.7

Very good

61 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Japan Airlines

8.3

Very good

1,440 reviews

Air Tahiti Nui

8.7

Very good

61 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Singapore Airlines

8.1

Very good

1,299 reviews

Air Tahiti Nui

8.7

Very good

61 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Related info for your journey

What are the cheapest airlines to fly from Australia to Washington, D.C. one-way?
One-way options have recently been found by users for as low as $470 on American Airlines. Other airlines that offer cheap prices include Qantas Airways from $594 and United Airlines from $780 one-way.
What are the most popular routes from Australia to Washington, D.C.?
When deciding which route to take from Australia to Washington, D.C. consider Melbourne - Washington, D.C. Dulles Intl, Melbourne - Baltimore/Washington or Sydney Kingsford Smith - Washington, D.C. Dulles Intl as they are the most popular.
Can I find deals for flights from Australia to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Australia to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Australia to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Washington, D.C..
Can I find deals for business class flights from Australia to Washington, D.C.?
Yes. Cheapflights offers flight deals from Australia to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Australia to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Australia to Washington, D.C. (average of $309). Flying from Australia to Washington, D.C. in June is currently the most expensive (average of $389). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Arlington

Alexandria

Fairfax

Springfield

Rockville

Tysons

Gaithersburg

Silver Spring

Fredericksburg

Linthicum Heights

Laurel

Falls Church

Woodbridge

Easton

Herndon

Bowie

Reston

National Harbor

Oxon Hill

Gettysburg

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Australia to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$841	Average$1,639	FlexibilityNo cancel fee	On-time69%
Virgin Australia	Cheapest$844	Average$1,987	FlexibilityNo cancel fee	On-time80%
American Airlines	Cheapest$870	Average$1,358	FlexibilityNo cancel fee	On-time71%
Air Canada	Cheapest$889	Average$1,021	FlexibilityNo cancel fee	On-time67%
Qatar Airways	Cheapest$1,983	Average$2,058	FlexibilityNo cancel fee	On-time68%

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$470+ Cheap flights from Australia to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Australia to Washington, D.C. with Cheapflights

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2. Select your favorite providers

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Cheap flight deals from Australia to Washington, D.C.

Keep the following information in mind while searching for Australia to Washington, D.C. flight deals. Data was last updated February 20, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Australia to Washington, D.C.

Cheapest flights from Australia to Washington, D.C.Explore the most affordable flight options available from Australia to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Explore the most affordable flight options available from Australia to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Find flights from Australia to Washington, D.C. within your budget

Best time to book a flight from Australia to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Australia with our price prediction graph.

Travel insights for flights from Australia to Washington, D.C.

Get recent, data-driven insights about flights from Australia to Washington, D.C. including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Australia to Washington, D.C.?

What is the cheapest time of day to fly from AU to WAS?

Find hourly flight availability from Australia to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

To help decide which airline to fly from Australia to Washington, D.C., see what other customers have to say about Air Tahiti Nui, Korean Air and ANA. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Australia to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Australia to Washington, D.C. one-way?

What are the most popular routes from Australia to Washington, D.C.?

Can I find deals for flights from Australia to Washington, D.C. that include hotel bookings?

How can I find direct flights from Australia to Washington, D.C.?

Can I find deals for business class flights from Australia to Washington, D.C.?

What is the cheapest month to book a flight from Australia to Washington, D.C.?

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Alternative routes for Australia to Washington, D.C.

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Top 5 airlines flying from Australia to Washington, D.C.

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Cheapest flights from Australia to Washington, D.C.
Explore the most affordable flight options available from Australia to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.