What are the cheapest airlines to fly from District of Columbia to Australia one-way?

The cheapest airline one-way is ANA, with whom users have recently found tickets for as low as $757. However, be on the lookout for offers from Alaska Airlines and Qantas Airways, as they are both options that can get you from District of Columbia to Australia for a low price.

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

Users have found that booking a flight from District of Columbia to Australia at least 20 days early can save you up to 6% on average compared to booking a flight this week. If booking 20 days before your flight isn’t an option for you, users have found flights from District of Columbia to Australia for as little as $956 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,272 for flights departing within the next 3 days.

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

Our data shows that February tends to be the cheapest month to fly to Australia from District of Columbia. Users have commonly found prices around $1,254 for the month, but tickets can be as low as $823. Due to multiple factors, prepare for potentially higher prices in December.

How can I find direct flights from District of Columbia to Australia?

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

Can I find deals for business class flights from District of Columbia to Australia?

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

$1,325+ Flights from District of Columbia to Australia

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Cheap flight deals from District of Columbia to Australia

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$1,284 (Gurufare)
One-way from	$565 (Kiwi.com)
Popular in	December
Cheapest in	February
Average price	$931

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

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

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From District of Columbia to Australia

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One-way flight from District of Columbia to Australia

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Highest demand for flights based on searches. 20% potential increase in price ($319 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($49 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 District of Columbia to Australia

Cheapest flights from District of Columbia to Australia
Explore the most affordable flight options available from District of Columbia to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Sun 11/301:12 pmDCA - BNE

1 stop26h 18mQantas Airways

Wed 12/109:45 amBNE - DCA

1 stop28h 22mQantas Airways

Deal found 4/28

$897

Sun 11/3011:30 amIAD - BNE

1 stop28h 00mQantas Airways

Wed 12/109:45 amBNE - IAD

1 stop27h 29mQantas Airways

Deal found 4/28

$897

Sun 11/305:14 pmDCA - BNE

1 stop22h 16mAmerican Airlines

Wed 12/109:45 amBNE - DCA

2 stops24h 30mAmerican Airlines

Deal found 4/28

$959

Sun 11/305:14 pmDCA - SYD

2 stops26h 31mQantas Airways

Wed 12/107:05 amSYD - DCA

2 stops27h 50mQantas Airways

Deal found 4/28

$1,131

Tue 11/1111:30 amIAD - SYD

2 stops31h 20mQantas Airways

Tue 11/187:05 amSYD - IAD

2 stops25h 07mQantas Airways

Deal found 4/27

$1,173

Sat 11/17:17 pmDCA - SYD

2 stops35h 33mFiji Airways

Sat 11/82:30 pmSYD - DCA

2 stops24h 30mFiji Airways

Deal found 4/27

$1,213

Mon 7/285:53 pmIAD - SYD

2 stops24h 52mAir New Zealand

Sun 8/2411:50 amSYD - IAD

2 stops24h 25mAir New Zealand

Deal found 4/27

$1,218

Mon 7/285:59 pmDCA - SYD

2 stops24h 46mAir New Zealand

Sun 8/249:55 amSYD - DCA

2 stops26h 14mAir New Zealand

Deal found 4/26

$1,218

Sat 10/47:30 pmDCA - BNE

2 stops24h 55mFiji Airways

Sat 10/1111:40 amBNE - DCA

2 stops25h 20mFiji Airways

Deal found 4/26

$1,220

Sun 10/1912:15 pmIAD - SYD

1 stop41h 00mANA

Tue 11/412:25 pmSYD - IAD

1 stop36h 45mANA

Deal found 4/28

$1,283

Tue 10/2111:30 amIAD - SYD

2 stops34h 15mMultiple Airlines

Thu 11/136:00 amSYD - IAD

2 stops32h 18mMultiple Airlines

Deal found 4/28

$1,297

Wed 6/116:09 amDCA - SYD

2 stops42h 31mMultiple Airlines

Wed 6/185:45 pmSYD - DCA

1 stop41h 57mMultiple Airlines

Deal found 4/28

$1,300

Best flights from District of Columbia to Australia
Discover carefully curated flight deals from District of Columbia to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2025.

Wed 7/238:35 amIAD - SYD

2 stops34h 10mAir New Zealand

Mon 8/2511:50 amSYD - IAD

2 stops26h 40mAir New Zealand

Deal found 4/27

$1,284

Wed 6/116:09 amDCA - SYD

2 stops42h 31mMultiple Airlines

Wed 6/185:45 pmSYD - DCA

1 stop41h 57mMultiple Airlines

Deal found 4/28

$1,300

Tue 7/88:19 pmIAD - SYD

2 stops33h 26mAlaska Airlines

Tue 8/59:40 pmSYD - IAD

2 stops32h 45mAlaska Airlines

Deal found 4/28

$1,431

Tue 5/69:40 pmIAD - SYD

2 stops31h 20mTurkish Airlines

Tue 5/208:55 pmSYD - IAD

2 stops52h 50mTurkish Airlines

Deal found 4/28

$1,433

Wed 6/251:40 pmDCA - MEL

1 stop25h 20mQantas Airways

Wed 7/93:05 pmMEL - DCA

1 stop23h 44mQantas Airways

Deal found 4/28

$1,433

Tue 7/17:33 pmDCA - BNE

2 stops24h 52mFiji Airways

Tue 7/1511:40 amBNE - DCA

2 stops25h 20mFiji Airways

Deal found 4/28

$1,435

Sun 6/298:20 amDCA - MEL

1 stop32h 25mAmerican Airlines

Wed 7/911:55 amMEL - DCA

1 stop22h 34mAmerican Airlines

Deal found 4/28

$1,509

Sun 7/68:30 amIAD - SYD

2 stops34h 55mANA

Sat 7/198:55 pmSYD - IAD

1 stop32h 50mANA

Deal found 4/28

$1,533

Wed 6/256:00 amDCA - MEL

2 stops35h 30mUnited Airlines

Wed 7/99:30 amMEL - DCA

2 stops27h 12mUnited Airlines

Deal found 4/28

$1,546

Sun 6/2212:55 pmDCA - BNE

2 stops28h 10mAir Canada

Sun 7/2010:00 amBNE - DCA

2 stops36h 52mAir Canada

Deal found 4/28

$1,562

Sun 6/295:10 pmDCA - SYD

1 stop23h 25mDelta

Tue 7/89:25 amSYD - DCA

1 stop20h 35mDelta

Deal found 4/27

$1,567

Sun 5/410:00 pmDCA - SYD

2 stops56h 10mCathay Pacific

Sun 5/189:50 pmSYD - DCA

2 stops35h 17mCathay Pacific

Deal found 4/27

$1,667

Last-minute flights from District of Columbia to Australia
Discover last-minute flight deals from District of Columbia to Australia. Data last updated April 29, 2025 and is based on user searches.

Tue 4/297:01 pmDCA - SYD

2 stops37h 09mFiji Airways

Sat 8/231:45 pmSYD - DCA

2 stops23h 14mFiji Airways

Deal found 4/27

$1,485

Wed 4/308:59 amDCA - SYD

1 stop32h 31mMultiple Airlines

Fri 5/24:20 pmSYD - DCA

2 stops44h 39mMultiple Airlines

Deal found 4/26

$1,377

Sun 5/49:40 pmIAD - SYD

2 stops31h 20mTurkish Airlines

Sun 5/188:55 pmSYD - IAD

2 stops52h 50mTurkish Airlines

Deal found 4/27

$1,513

Sun 5/412:15 pmIAD - SYD

1 stop31h 10mANA

Sun 5/1811:50 amSYD - IAD

1 stop41h 50mANA

Deal found 4/27

$1,616

Sun 5/410:00 pmDCA - SYD

2 stops56h 10mCathay Pacific

Sun 5/189:50 pmSYD - DCA

2 stops35h 17mCathay Pacific

Deal found 4/27

$1,667

Sun 5/45:30 pmDCA - SYD

1 stop23h 35mQantas Airways

Sun 5/1810:25 amSYD - DCA

1 stop26h 39mQantas Airways

Deal found 4/27

$1,733

Tue 5/65:07 pmIAD - SYD

2 stops28h 38mMultiple Airlines

Tue 5/201:15 pmSYD - IAD

2 stops23h 42mMultiple Airlines

Deal found 4/27

$1,414

Wed 5/77:00 amIAD - MEL

2 stops38h 15mMultiple Airlines

Wed 5/282:25 pmMEL - IAD

2 stops39h 49mMultiple Airlines

Deal found 4/28

$1,516

Wed 5/78:59 amDCA - MEL

1 stop31h 46mMultiple Airlines

Thu 5/2911:35 amMEL - DCA

2 stops47h 24mMultiple Airlines

Deal found 4/27

$1,686

Wed 5/71:44 pmDCA - MEL

1 stop25h 16mQantas Airways

Wed 5/283:05 pmMEL - DCA

1 stop23h 41mQantas Airways

Deal found 4/28

$1,718

Wed 5/75:07 pmIAD - MEL

1 stop21h 53mQantas Airways

Wed 5/283:05 pmMEL - IAD

1 stop21h 52mQantas Airways

Deal found 4/28

$1,729

Wed 5/75:15 pmDCA - BNE

2 stops27h 20mMultiple Airlines

Tue 5/1311:40 amBNE - DCA

2 stops25h 24mMultiple Airlines

Deal found 4/28

$1,792

One-way flights from District of Columbia to Australia
Search for one-way flight options from District of Columbia to Australia. Find affordable one-way fares based on user searches. Data last updated April 29, 2025.

Sat 7/2612:27 pmIAD - MEL

2 stops33h 48mMultiple Airlines

Deal found 4/27

$565

Sat 7/2612:27 pmIAD - SYD

2 stops33h 18mMultiple Airlines

Deal found 4/27

$566

Wed 6/118:59 amDCA - MEL

3 stops42h 41mMultiple Airlines

Deal found 4/27

$608

Sun 7/271:20 pmIAD - SYD

2 stops39h 55mANA

Deal found 4/28

$757

Sun 7/273:30 pmDCA - SYD

2 stops37h 45mANA

Deal found 4/28

$757

Sat 5/246:38 pmDCA - SYD

2 stops54h 02mMultiple Airlines

Deal found 4/27

$762

Tue 5/276:38 pmDCA - SYD

2 stops35h 07mAlaska Airlines

Deal found 4/27

$773

Thu 7/248:59 amDCA - AVV

3 stops45h 16mMultiple Airlines

Deal found 4/28

$805

Mon 6/27:25 pmIAD - SYD

2 stops58h 20mAlaska Airlines

Deal found 4/27

$807

Sat 7/267:32 pmDCA - BNE

2 stops25h 03mMultiple Airlines

Deal found 4/28

$812

Wed 6/117:25 pmIAD - BNE

2 stops49h 35mMultiple Airlines

Deal found 4/27

$830

Sun 7/275:30 pmDCA - SYD

1 stop23h 35mQantas Airways

Deal found 4/28

$839

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Wed 7/23

8:35 am-8:45 am

2 stops34h 10m

Sydney Kingsford Smith

Mon 8/25

11:50 am-12:30 am

2 stops26h 40m

$1,284

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Wed 5/28

7:25 pm-2:40 pm

2 stops53h 15m

Sydney Kingsford Smith

Wed 6/4

5:45 pm-4:14 pm

1 stop36h 29m

$1,299

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Wed 6/11

6:09 am-2:40 pm

2 stops42h 31m

Sydney Kingsford Smith

Wed 6/18

5:45 pm-9:42 pm

1 stop41h 57m

$1,300

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Sat 8/9

7:31 pm-11:35 am

2 stops26h 34m

Adelaide

Sat 8/23

12:35 pm-10:59 pm

2 stops23h 54m

$1,305

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Tue 7/1

7:59 pm-9:40 pm

2 stops59h 41m

Sydney Kingsford Smith

Tue 7/15

9:55 am-10:15 pm

2 stops26h 20m

$1,325

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Sun 7/27

12:15 pm-7:15 pm

1 stop41h 00m

Sydney Kingsford Smith

Sun 8/10

11:50 am-3:45 pm

1 stop41h 55m

$1,341

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Thu 7/10

10:32 pm-8:35 pm

2 stops56h 03m

Melbourne

Sun 7/20

8:35 am-11:58 pm

2 stops29h 23m

$1,407

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Tue 7/1

7:33 pm-10:25 am

2 stops24h 52m

Brisbane

Tue 7/15

11:40 am-11:00 pm

2 stops25h 20m

$1,435

Washington, D.C.Melbourne

DCA - MEL

DCAMEL

Washington, D.C. Reagan-National

Wed 6/25

1:40 pm-5:00 am

1 stop25h 20m

Melbourne

Wed 7/9

3:05 pm-11:00 pm

1 stop21h 55m

$1,437

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Sun 6/29

5:30 pm-7:05 am

1 stop23h 35m

Sydney Kingsford Smith

Sun 7/20

10:25 am-12:49 am

1 stop28h 24m

$1,446

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 60 results

...

Best time to book a flight from District of Columbia to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from District of Columbia 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 District of Columbia to Australia

What is the cheapest month to book a flight from District of Columbia to Australia?

Currently, February is the cheapest month in which you can book a flight from District of Columbia to Australia (average of $1,046). Flying from District of Columbia to Australia in December is currently the most expensive (average of $1,643). 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 DC to AU?

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

Rainfall in Australia by month

In terms of precipitation, rainfall in Australia ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Australia when rainfall is around 2.0 in.

Temperature in Australia by month

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Australia

Read reviews from past customers who have flown Air Tahiti Nui, Korean Air and China Airlines from District of Columbia to Australia. In addition to providing an overall rating, users have also rated airlines 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

1,063 reviews

Air Tahiti Nui

8.8

Very good

62 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

China Airlines

8.3

Very good

729 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

855 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

190 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 District of Columbia to Australia one-way?
The cheapest airline one-way is ANA, with whom users have recently found tickets for as low as $757. However, be on the lookout for offers from Alaska Airlines and Qantas Airways, as they are both options that can get you from District of Columbia to Australia for a low price.
Can I find deals for flights from District of Columbia to Australia that include hotel bookings?
Yes. In addition to deals on District of Columbia to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from District of Columbia to Australia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Australia.
Can I find deals for business class flights from District of Columbia to Australia?
Yes. Cheapflights offers flight deals from District of Columbia to Australia 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 District of Columbia to Australia?
Currently, February is the cheapest month in which you can book a flight from District of Columbia to Australia (average of $1,046). Flying from District of Columbia to Australia in December is currently the most expensive (average of $1,643). 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

Browse thousands of different options on Cheapflights for your next trip

District of Columbia to Australia flights

Top 7 airlines flying from District of Columbia to Australia

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$346	Average$1,692	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$600	Average$1,069	FlexibilityNo cancel fee	On-time71%
Qantas Airways	Cheapest$678	Average$1,373	FlexibilityNo cancel fee	On-time74%
Delta	Cheapest$848	Average$1,175	FlexibilityNo cancel fee	On-timeN/A
Air Canada	Cheapest$1,036	Average$1,337	FlexibilityNo cancel fee	On-time67%
Air New Zealand	Cheapest$1,277	Average$1,860	FlexibilityNo cancel fee	On-time78%
ANA	Cheapest$1,392	Average$1,712	FlexibilityNo cancel fee	On-time80%

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$565+ Cheap flights from District of Columbia to Australia

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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from District of Columbia to Australia with Cheapflights

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Cheap flight deals from District of Columbia to Australia

Keep the following information in mind while searching for District of Columbia to Australia flight deals. Data was last updated April 29, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from District of Columbia to Australia

Cheapest flights from District of Columbia to AustraliaExplore the most affordable flight options available from District of Columbia to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Explore the most affordable flight options available from District of Columbia to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from District of Columbia to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from District of Columbia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Australia

What is the cheapest month to book a flight from District of Columbia to Australia?

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

Find hourly flight availability from District of Columbia to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

Reviews of airlines servicing Australia

Read reviews from past customers who have flown Air Tahiti Nui, Korean Air and China Airlines from District of Columbia to Australia. In addition to providing an overall rating, users have also rated airlines 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 District of Columbia to Australia. 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 District of Columbia to Australia one-way?

Can I find deals for flights from District of Columbia to Australia that include hotel bookings?

How can I find direct flights from District of Columbia to Australia?

Can I find deals for business class flights from District of Columbia to Australia?

What is the cheapest month to book a flight from District of Columbia to Australia?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for District of Columbia to Australia

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from District of Columbia to Australia

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Cheapest flights from District of Columbia to Australia
Explore the most affordable flight options available from District of Columbia to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.