What airlines fly to Australia?

United Airlines, Qantas Airways and American Airlines are the top three most popular airlines that fly to Australia from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 7 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

How long is the flight from Washington, D.C. to Australia?

Flight times from Washington, D.C. to Australia vary, but if you’re flying out of Baltimore and flying into Sydney (one of the most popular routes), then the duration is 23h 34m on average. Another popular route from Washington, D.C. to Australia is flying from Washington, D.C. to Sydney, which will take roughly 25h 52m. Keep in mind that layovers or delays could extend your travel time.

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

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

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

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

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

The number of operators available for flights from Washington, D.C. to Australia is 6 as of February 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Australia.

What documentation or ID do you need to fly to Australia?

The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$472 Cheap Flights from Washington, D.C. to Australia in 2026

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

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One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:55 pm - 7:05 am

DCA

BNE

28h 10m

2 stops

10:00 am - 9:53 pm

BNE

DCA

25h 53m

2 stops

$932Air Canada

Tue, Apr 7 - Mon, Apr 20

9:55 am - 7:05 am

IAD

BNE

31h 10m

2 stops

10:00 am - 8:29 pm

BNE

IAD

24h 29m

2 stops

$939Air Canada

Tue, Apr 7 - Mon, Apr 20

12:55 pm - 7:05 am

DCA

BNE

28h 10m

2 stops

10:00 am - 12:01 pm

BNE

DCA

40h 01m

2 stops

$940Air New Zealand

Wed, Apr 8 - Sun, Apr 19

3:21 pm - 5:30 am

BWI

BNE

24h 09m

1 stop

8:40 am - 2:30 pm

BNE

BWI

19h 50m

1 stop

$1,063Qantas Airways

Mon, Mar 9 - Mon, Mar 16

12:32 pm - 5:00 am

BWI

BNE

26h 28m

2 stops

8:35 pm - 8:56 am

BNE

BWI

26h 21m

2 stops

$1,067American Airlines

Mon, Mar 30 - Tue, Apr 7

1:01 pm - 8:20 am

BWI

BNE

28h 19m

2 stops

10:05 am - 8:27 pm

BNE

BWI

24h 22m

2 stops

$1,078Delta

Wed, Mar 4 - Wed, Mar 18

2:38 pm - 7:20 am

BWI

BNE

50h 42m

2 stops

9:40 am - 10:14 pm

BNE

BWI

26h 34m

2 stops

$1,089Delta

Sun, Mar 8 - Sun, Mar 15

3:21 pm - 6:30 am

BWI

BNE

24h 09m

1 stop

8:40 am - 2:30 pm

BNE

BWI

19h 50m

1 stop

$1,116Qantas Airways

Wed, Mar 4 - Sat, Mar 14

3:20 pm - 6:30 am

BWI

BNE

24h 10m

1 stop

8:40 am - 2:30 pm

BNE

BWI

19h 50m

1 stop

$1,120American Airlines

Sat, Mar 7 - Mon, Mar 16

4:18 pm - 8:30 am

BWI

MEL

25h 12m

2 stops

10:55 am - 10:02 am

MEL

BWI

37h 07m

2 stops

$1,140United Airlines

Wed, Apr 1 - Sat, Apr 18

Qantas Airways flights from Washington, D.C. to Australia

Our best Qantas Airways deals on Washington, D.C. to Australia flight tickets

Qantas Airways

Mar 9

BWI3:21 pmBaltimore/Washington

24h 09m

1 stop

BNE5:30 amBrisbane

Mar 16

BNE8:40 amBrisbane

19h 50m

1 stop

BWI2:30 pmBaltimore/Washington

$1,063

Qantas Airways

Feb 23

BWI3:21 pmBaltimore/Washington

28h 44m

2 stops

BNE11:05 amBrisbane

Mar 2

BNE9:40 amBrisbane

19h 50m

1 stop

BWI2:30 pmBaltimore/Washington

$1,100

Qantas Airways

Mar 4

BWI3:21 pmBaltimore/Washington

24h 09m

1 stop

BNE6:30 amBrisbane

Mar 14

BNE8:40 amBrisbane

19h 50m

1 stop

BWI2:30 pmBaltimore/Washington

$1,116

Air New Zealand flights from Washington, D.C. to Australia

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

Air New Zealand

Apr 8

DCA12:55 pmWashington, D.C. Reagan-National

28h 10m

2 stops

BNE7:05 amBrisbane

Apr 19

BNE10:00 amBrisbane

40h 01m

2 stops

DCA12:01 pmWashington, D.C. Reagan-National

$940

Air New Zealand

Mar 3

DCA12:55 pmWashington, D.C. Reagan-National

28h 50m

2 stops

BNE8:45 amBrisbane

Mar 13

BNE9:45 amBrisbane

38h 36m

2 stops

DCA10:21 amWashington, D.C. Reagan-National

$985

Air New Zealand

Mar 5

DCA12:55 pmWashington, D.C. Reagan-National

28h 50m

2 stops

BNE8:45 amBrisbane

Mar 12

BNE9:45 amBrisbane

24h 00m

2 stops

DCA7:45 pmWashington, D.C. Reagan-National

$1,028

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Tue 4/7

12:55 pm-7:05 am

2 stops28h 10m

Brisbane

Mon 4/20

10:00 am-9:53 pm

2 stops25h 53m

$932

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Tue 4/7

9:55 am-7:05 am

2 stops31h 10m

Brisbane

Mon 4/20

10:00 am-8:29 pm

2 stops24h 29m

$939

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Wed 4/8

12:55 pm-7:05 am

2 stops28h 10m

Brisbane

Sun 4/19

10:00 am-12:01 pm

2 stops40h 01m

$940

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Mon 3/9

3:21 pm-5:30 am

1 stop24h 09m

Brisbane

Mon 3/16

8:40 am-2:30 pm

1 stop19h 50m

$1,063

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Mon 3/30

12:32 pm-5:00 am

2 stops26h 28m

Brisbane

Tue 4/7

8:35 pm-8:56 am

2 stops26h 21m

$1,067

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Wed 3/4

1:01 pm-8:20 am

2 stops28h 19m

Brisbane

Wed 3/18

10:05 am-8:27 pm

2 stops24h 22m

$1,078

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Sun 3/8

2:38 pm-7:20 am

2 stops50h 42m

Brisbane

Sun 3/15

9:40 am-10:14 pm

2 stops26h 34m

$1,089

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Wed 3/4

3:21 pm-6:30 am

1 stop24h 09m

Brisbane

Sat 3/14

8:40 am-2:30 pm

1 stop19h 50m

$1,116

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Sat 3/7

3:20 pm-6:30 am

1 stop24h 10m

Brisbane

Mon 3/16

8:40 am-2:30 pm

1 stop19h 50m

$1,120

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Wed 4/1

4:18 pm-8:30 am

2 stops25h 12m

Melbourne

Sat 4/18

10:55 am-10:02 am

2 stops37h 07m

$1,140

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Showing 1-10 of 20 resultsSorted by cheapest first

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

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 Australia?

The month of June is, on average, the cheapest month to fly to Australia from Washington, D.C., with most prices found around $990. If you aren’t able to travel during the month of June, then book flights to Australia from Washington, D.C. during August instead. Flights to Australia in August, while not as cheap as those in June, still average around $1,076.

How far in advance should I book a flight to Australia?

You are more likely to see cheaper flights to Australia from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $1,490 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Washington, D.C. for as low as $655 on momondo.

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

You could potentially save up to 3% on your flight if you consider stops on a Washington, D.C. to Australia flight.

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

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

Fastest flight time	21h 38m
Direct flights	None

The fastest flight from Washington, D.C. to Australia takes 21h 38m

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

Search flight deals

When did momondo last update prices for flights from Washington, D.C. to Australia?
Prices for flights from Washington, D.C. to Australia refresh daily.
How many operators does momondo search for flights from Washington, D.C. to Australia?
The number of operators available for flights from Washington, D.C. to Australia is 6 as of February 2026.
How old do you have to be to fly from Washington, D.C. to Australia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Australia.
What documentation or ID do you need to fly to Australia?
The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $276	Free Cancellation	Rating 7.9 8,236 reviews	Search Delta flights
United Airlines	PriceFrom $346	Free Cancellation	Rating 7.4 9,339 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $587	Free Cancellation	Rating 7.5 997 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $818	Free Cancellation	Rating 7.2 11,341 reviews	Search American Airlines flights
Air Canada	PriceFrom $839	Free Cancellation	Rating 7.1 10,739 reviews	Search Air Canada flights
Air New Zealand	PriceFrom $1,195	Free Cancellation	Rating 8.0 597 reviews	Search Air New Zealand flights
Qatar Airways	PriceFrom $1,961	Free Cancellation	Rating 7.4 3,740 reviews	Search Qatar Airways flights

Why use momondo?

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

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 Washington, D.C. to Australia for you.

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

Yes. momondo allows you to filter the results for Washington, D.C. to Australia flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Australia?

Once you have performed a search for Washington, D.C. to Australia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Washington, D.C. to Australia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Australia trip

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Complete your trip

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Popular cities in Australia

Flights to Sydneyfrom $707

Flights to Melbournefrom $705

Flights to Brisbanefrom $637

Flights to Perthfrom $916

Flights to Adelaidefrom $788

Flights to Cairnsfrom $754

Flights to Coolangattafrom $871

Flights to Hobartfrom $1,108

Flights to Darwinfrom $1,203

Flights to Canberrafrom $1,057

Flights to Launcestonfrom $1,202

Flights to Maroochydorefrom $1,167

Cheap flights from Washington, D.C. to Australia from $472

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Australia departing on 4/18. 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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Qantas Airways flights from Washington, D.C. to Australia

Our best Qantas Airways deals on Washington, D.C. to Australia flight tickets

Air New Zealand flights from Washington, D.C. to Australia

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

momondo Fare Finder

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

See travel insights to Australia from

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

What is the cheapest month to fly to Australia?

How far in advance should I book a flight to Australia?

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

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

What airlines fly to Australia?

How long is the flight from Washington, D.C. to Australia?

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

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

Fastest flight time

Direct flights

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

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

Why use momondo?

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

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

How can momondo help me find flights from Washington, D.C. to Australia?

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

An easier way to manage your Australia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Popular cities in Australia

Popular flights according to clicks in the last 7 days on momondo

Washington, D.C. flight routes

According to popular flight searches on momondo this year

Australia flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Australia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Australia

List of cabin classes available on flights landing in Australia. Availability may vary depending on flight origin and airline.

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According to popular flight searches on momondo this year