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 $643 on Etihad Airways. Other airlines that offer cheap prices include Air China from $681 and Fiji Airways from $828 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 Sydney Kingsford Smith - Washington, D.C. Dulles Intl, Sydney Kingsford Smith - Baltimore/Washington or Sydney Kingsford Smith - Washington, D.C. Reagan-National 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 43 days in advance, which can save you up to 8% on flights from Australia to Washington, D.C. compared to booking the week you need them. Waiting 43 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 $906. For sooner than that we have options available in the next 3 days from $2,063.

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 $1,314 on average during February, but can be found for as low as $652.

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.

$1,219+ Flights from Australia to Washington, D.C.

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

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$919 (Mytrip)
One-way from	$465 (Kiwi.com)
Popular in	December
Cheapest in	February
Average price	$1,352

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)

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Highest demand for flights based on searches. 10% potential increase in price ($148 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).

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Average for round-trip flights in April 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 April 22, 2025.

Di 12/169:45 amBNE - IAD

1 stop27h 29mQantas Airways

Sa 1/105:15 pmIAD - BNE

1 stop22h 15mQantas Airways

Deal found 4/22

$785

Do 6/51:15 pmSYD - BWI

2 stops23h 33mMultiple Airlines

Do 6/125:57 pmBWI - SYD

2 stops28h 18mMultiple Airlines

Deal found 4/20

$919

Do 6/51:15 pmSYD - IAD

2 stops34h 54mMultiple Airlines

Do 6/1211:04 amIAD - SYD

2 stops35h 11mMultiple Airlines

Deal found 4/20

$927

Sa 6/71:40 pmMEL - BWI

3 stops30h 30mMultiple Airlines

Sa 6/215:57 pmBWI - MEL

2 stops28h 18mMultiple Airlines

Deal found 4/21

$935

Sa 6/71:40 pmMEL - IAD

2 stops34h 29mMultiple Airlines

Sa 6/2112:24 pmIAD - MEL

2 stops33h 51mMultiple Airlines

Deal found 4/21

$971

Sa 11/17:30 amSYD - IAD

2 stops23h 37mQantas Airways

Sa 11/85:16 pmIAD - SYD

2 stops25h 34mQantas Airways

Deal found 4/22

$1,087

Mi 7/167:45 pmSYD - IAD

2 stops49h 08mAir China

Di 8/1211:00 pmIAD - SYD

1 stop49h 50mAir China

Deal found 4/21

$1,162

Di 7/159:40 pmSYD - IAD

2 stops32h 45mAlaska Airlines

So 8/108:19 pmIAD - SYD

2 stops33h 26mAlaska Airlines

Deal found 4/22

$1,299

Di 5/2711:40 amBNE - IAD

2 stops32h 15mFiji Airways

Di 6/107:15 amIAD - BNE

2 stops37h 10mFiji Airways

Deal found 4/21

$1,304

Di 10/2112:50 pmSYD - IAD

1 stop36h 15mANA

Mi 11/1211:05 amIAD - SYD

1 stop31h 25mANA

Deal found 4/21

$1,312

Do 7/178:55 amSYD - DCA

2 stops43h 39mJapan Airlines

Di 8/126:59 amDCA - SYD

2 stops33h 21mJapan Airlines

Deal found 4/22

$1,321

Di 10/219:45 pmSYD - DCA

2 stops31h 31mANA

Di 11/112:00 pmDCA - SYD

2 stops28h 30mANA

Deal found 4/21

$1,326

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 April 22, 2025.

Do 6/51:15 pmSYD - BWI

2 stops23h 33mMultiple Airlines

Do 6/125:57 pmBWI - SYD

2 stops28h 18mMultiple Airlines

Deal found 4/20

$919

Mi 7/167:45 pmSYD - IAD

2 stops49h 08mAir China

Di 8/1211:00 pmIAD - SYD

1 stop49h 50mAir China

Deal found 4/21

$1,162

Di 7/159:40 pmSYD - IAD

2 stops32h 45mAlaska Airlines

So 8/108:19 pmIAD - SYD

2 stops33h 26mAlaska Airlines

Deal found 4/22

$1,299

Di 5/2711:40 amBNE - IAD

2 stops32h 15mFiji Airways

Di 6/107:15 amIAD - BNE

2 stops37h 10mFiji Airways

Deal found 4/21

$1,304

So 10/199:45 pmSYD - IAD

1 stop27h 20mANA

Mi 11/1211:05 amIAD - SYD

1 stop31h 25mANA

Deal found 4/21

$1,312

Do 7/178:55 amSYD - DCA

2 stops43h 39mJapan Airlines

Di 8/126:59 amDCA - SYD

2 stops33h 21mJapan Airlines

Deal found 4/22

$1,321

Mo 9/89:20 amSYD - DCA

2 stops40h 48mAir Canada

Mi 10/154:35 pmDCA - SYD

2 stops48h 45mAir Canada

Deal found 4/21

$1,365

Di 6/1710:55 amMEL - DCA

1 stop24h 17mUnited Airlines

Mo 6/303:30 pmDCA - MEL

2 stops26h 45mUnited Airlines

Deal found 4/21

$1,419

Di 6/109:25 amSYD - IAD

2 stops24h 26mDelta

Di 6/173:31 pmIAD - SYD

2 stops25h 04mDelta

Deal found 4/20

$1,440

Fr 6/67:35 pmMEL - IAD

1 stop50h 05mAir India

Fr 6/1311:00 amIAD - MEL

1 stop40h 55mAir India

Deal found 4/21

$1,446

Mi 7/1611:00 amSYD - DCA

2 stops27h 49mQantas Airways

Di 8/125:20 pmDCA - SYD

2 stops27h 30mQantas Airways

Deal found 4/22

$1,447

Sa 8/239:40 pmSYD - IAD

2 stops35h 27mHawaiian Airlines

Mi 10/296:55 pmIAD - SYD

2 stops33h 50mHawaiian Airlines

Deal found 4/21

$1,474

Last-minute flights from Australia to Washington, D.C.
Discover last-minute flight deals from Australia to Washington, D.C.. Data last updated April 22, 2025 and is based on user searches.

Mi 4/231:15 pmSYD - IAD

2 stops40h 45mMultiple Airlines

Mi 5/75:38 pmIAD - SYD

2 stops28h 07mMultiple Airlines

Deal found 4/21

$1,184

Mi 4/239:20 amSYD - DCA

2 stops43h 41mAir Canada

Mi 5/76:00 amDCA - SYD

2 stops35h 20mAir Canada

Deal found 4/21

$1,595

So 4/2710:45 pmPER - IAD

1 stop28h 55mQatar Airways

Do 5/19:00 pmIAD - PER

1 stop33h 40mQatar Airways

Deal found 4/22

$1,799

Do 5/16:50 amSYD - BWI

3 stops44h 48mMultiple Airlines

Di 6/32:14 pmBWI - SYD

2 stops31h 31mMultiple Airlines

Deal found 4/21

$1,377

Do 5/18:55 amSYD - DCA

2 stops45h 24mJapan Airlines

Di 6/36:35 amDCA - SYD

2 stops33h 45mJapan Airlines

Deal found 4/21

$1,469

Do 5/19:40 pmSYD - IAD

2 stops32h 58mHawaiian Airlines

Di 6/37:25 pmIAD - SYD

2 stops34h 20mHawaiian Airlines

Deal found 4/21

$1,599

Do 5/16:25 pmPER - IAD

2 stops57h 15mMultiple Airlines

So 5/2511:00 amIAD - PER

2 stops42h 10mMultiple Airlines

Deal found 4/20

$1,670

Do 5/19:40 pmSYD - DCA

2 stops39h 19mHawaiian Airlines

Do 5/228:00 amDCA - SYD

2 stops45h 45mHawaiian Airlines

Deal found 4/21

$1,711

Do 5/110:20 amSYD - IAD

1 stop20h 10mUnited Airlines

Di 6/32:53 pmIAD - SYD

1 stop26h 02mUnited Airlines

Deal found 4/21

$1,718

Do 5/110:20 amSYD - DCA

1 stop20h 37mUnited Airlines

Di 6/34:17 pmDCA - SYD

2 stops24h 43mUnited Airlines

Deal found 4/21

$1,718

Do 5/19:25 amSYD - DCA

1 stop20h 35mDelta

Di 6/35:15 pmDCA - SYD

1 stop23h 20mDelta

Deal found 4/21

$1,727

Do 5/19:25 amSYD - BWI

2 stops23h 20mDelta

Di 6/31:52 pmBWI - SYD

2 stops26h 43mDelta

Deal found 4/21

$1,727

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 April 22, 2025.

Do 5/294:20 pmSYD - IAD

2 stops40h 39mMultiple Airlines

Deal found 4/21

$465

Di 6/176:15 amSYD - BWI

2 stops31h 29mMultiple Airlines

Deal found 4/21

$476

Mi 5/146:25 pmPER - IAD

2 stops33h 20mMultiple Airlines

Deal found 4/21

$556

Do 5/294:20 pmSYD - DCA

2 stops39h 18mMultiple Airlines

Deal found 4/21

$566

Mo 6/1611:10 amMEL - DCA

3 stops36h 36mMultiple Airlines

Deal found 4/21

$594

Do 6/127:30 amMEL - IAD

3 stops49h 29mMultiple Airlines

Deal found 4/21

$607

So 10/124:40 pmSYD - IAD

1 stop38h 30mEtihad Airways

Deal found 4/21

$643

Do 5/297:40 pmSYD - IAD

1 stop37h 50mAir China

Deal found 4/21

$681

Do 5/87:00 amBNE - BWI

3 stops29h 48mMultiple Airlines

Deal found 4/21

$692

Do 5/87:00 amBNE - DCA

3 stops53h 58mMultiple Airlines

Deal found 4/21

$743

Sa 6/71:40 pmMEL - BWI

3 stops35h 49mMultiple Airlines

Deal found 4/22

$788

Di 6/31:15 pmSYD - IAD

2 stops30h 40mFiji Airways

Deal found 4/21

$828

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Do 6/5

1:15 pm-10:48 pm

2 stops23h 33m

Baltimore/Washington

Do 6/12

5:57 pm-12:15 pm

2 stops28h 18m

$919

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Do 6/5

1:15 pm-10:09 am

2 stops34h 54m

Washington, D.C. Dulles Intl

Do 6/12

11:04 am-12:15 pm

2 stops35h 11m

$927

MelbourneBaltimore

MEL - BWI

MELBWI

Melbourne

Sa 6/7

1:40 pm-6:10 am

3 stops30h 30m

Baltimore/Washington

Sa 6/21

5:57 pm-12:15 pm

2 stops28h 18m

$935

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Sa 6/7

1:40 pm-10:09 am

2 stops34h 29m

Washington, D.C. Dulles Intl

Sa 6/21

12:24 pm-12:15 pm

2 stops33h 51m

$971

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Mi 7/16

7:45 pm-6:53 am

2 stops49h 08m

Washington, D.C. Dulles Intl

Di 8/12

11:00 pm-2:50 pm

1 stop49h 50m

$1,162

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Di 7/15

9:40 pm-4:25 pm

2 stops32h 45m

Washington, D.C. Dulles Intl

So 8/10

8:19 pm-7:45 pm

2 stops33h 26m

$1,299

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Di 5/27

11:40 am-5:55 am

2 stops32h 15m

Washington, D.C. Dulles Intl

Di 6/10

7:15 am-10:25 am

2 stops37h 10m

$1,304

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

So 10/19

9:45 pm-10:05 am

1 stop27h 20m

Washington, D.C. Dulles Intl

Mi 11/12

11:05 am-10:30 am

1 stop31h 25m

$1,312

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Do 7/17

8:55 am-2:34 pm

2 stops43h 39m

Washington, D.C. Reagan-National

Di 8/12

6:59 am-6:20 am

2 stops33h 21m

$1,321

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Di 8/26

8:55 am-10:17 pm

2 stops51h 22m

Baltimore/Washington

Sa 9/6

6:00 am-6:20 am

2 stops58h 20m

$1,351

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

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.

Cheapflights Insights

Everything you need to know about your flight from Australia to Washington, D.C.

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 $383). 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 Japan Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Tahiti Nui

8.8

Very good

62 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

8.8

Very good

62 reviews

Air Tahiti Nui

8.8

Very good

62 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Korean Air

8.4

Very good

1,062 reviews

Air Tahiti Nui

8.8

Very good

62 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Japan Airlines

8.3

Very good

1,450 reviews

Air Tahiti Nui

8.8

Very good

62 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

ANA

8.3

Very good

847 reviews

Air Tahiti Nui

8.8

Very good

62 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Fiji Airways

8.1

Very good

188 reviews

Air Tahiti Nui

8.8

Very good

62 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 $643 on Etihad Airways. Other airlines that offer cheap prices include Air China from $681 and Fiji Airways from $828 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 Sydney Kingsford Smith - Washington, D.C. Dulles Intl, Sydney Kingsford Smith - Baltimore/Washington or Sydney Kingsford Smith - Washington, D.C. Reagan-National 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 $383). 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

Woodbridge

Fairfax

Tysons

Springfield

Rockville

Fredericksburg

Gaithersburg

Silver Spring

Linthicum Heights

Falls Church

Laurel

Easton

Herndon

Bowie

Towson

National Harbor

Oxon Hill

Reston

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Australia to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$778	Average$1,364	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$841	Average$1,663	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$889	Average$1,021	FlexibilityNo cancel fee	On-time67%
Virgin Australia	Cheapest$1,146	Average$1,993	FlexibilityNo cancel fee	On-time80%

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$465+ 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 5/29. 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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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 April 22, 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 April 22, 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 April 22, 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Everything you need to know about your flight from Australia to Washington, D.C.

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 April 22, 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 Japan Airlines. 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.?

Traveling to a place near Australia?

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Alternative routes for Australia to Washington, D.C.

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Top 4 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 April 22, 2025.