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Cheap flights from Australia to Washington, D.C. from $634

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 3/15. 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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0 bags

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

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

Enter your travel dates to find the best prices.
Air Canada Logo
10:45 am - 8:54 pm
BNE
-
IAD
25h 09m
2 stops
Air Canada Logo
9:45 am - 8:45 am
IAD
-
BNE
32h 00m
2 stops
$919Air Canada
Thu, Feb 26 - Thu, Mar 5
Air Canada Logo
6:05 am - 8:29 pm
BNE
-
IAD
29h 24m
3 stops
Air Canada Logo
9:45 am - 8:45 am
IAD
-
BNE
32h 00m
2 stops
$946Air Canada
Thu, Feb 26 - Thu, Mar 5
Multiple Airlines Logo
10:45 am - 8:54 pm
BNE
-
IAD
25h 09m
2 stops
Multiple Airlines Logo
2:36 pm - 8:45 am
IAD
-
BNE
27h 09m
2 stops
$949Multiple Airlines
Wed, Feb 11 - Sat, Feb 28
Multiple Airlines Logo
6:10 am - 8:29 pm
BNE
-
IAD
29h 19m
3 stops
Multiple Airlines Logo
3:58 pm - 8:45 am
IAD
-
BNE
25h 47m
2 stops
$971Multiple Airlines
Wed, Feb 11 - Sat, Feb 28
Air China Logo
8:40 pm - 6:30 pm
SYD
-
IAD
37h 50m
1 stop
Air China Logo
10:00 pm - 12:00 pm
IAD
-
SYD
46h 00m
1 stop
$1,046Air China
Mon, Feb 9 - Fri, Feb 27
United Airlines Logo
11:30 am - 4:24 pm
MEL
-
IAD
20h 54m
1 stop
United Airlines Logo
6:00 pm - 9:30 am
IAD
-
MEL
23h 30m
1 stop
$1,050United Airlines
Tue, Feb 24 - Tue, Mar 3
United Airlines Logo
1:00 pm - 8:47 pm
MEL
-
IAD
23h 47m
2 stops
United Airlines Logo
4:00 pm - 9:30 am
IAD
-
MEL
25h 30m
2 stops
$1,099United Airlines
Thu, Feb 26 - Thu, Mar 5
Air China Logo
2:00 pm - 6:30 pm
SYD
-
IAD
44h 30m
1 stop
Air China Logo
10:00 pm - 12:00 pm
IAD
-
SYD
46h 00m
1 stop
$1,124Air China
Mon, Feb 2 - Fri, Feb 27
Air New Zealand Logo
8:35 am - 1:24 am
MEL
-
IAD
30h 49m
2 stops
Air New Zealand Logo
5:30 pm - 10:55 am
IAD
-
MEL
27h 25m
2 stops
$1,131Air New Zealand
Tue, May 12 - Sat, May 30
Air New Zealand Logo
6:50 pm - 12:28 am
PER
-
IAD
41h 38m
2 stops
Air New Zealand Logo
7:27 pm - 10:20 pm
IAD
-
PER
62h 53m
2 stops
$1,422Air New Zealand
Mon, Mar 16 - Mon, Apr 6

Air Canada flights from Australia to Washington, D.C. Dulles Intl Airport

Our best Air Canada deals on Australia to Washington, D.C. Dulles Intl Airport flight tickets
Air Canada
Feb 26
BNE10:45 amBrisbane
25h 09m
2 stops
IAD8:54 pmWashington, D.C. Dulles Intl
Mar 5
IAD9:45 amWashington, D.C. Dulles Intl
32h 00m
2 stops
BNE8:45 amBrisbane
$919
Air Canada
Feb 26
BNE6:05 amBrisbane
29h 24m
3 stops
IAD8:29 pmWashington, D.C. Dulles Intl
Mar 5
IAD9:45 amWashington, D.C. Dulles Intl
32h 00m
2 stops
BNE8:45 amBrisbane
$946
Air Canada
May 22
BNE10:00 amBrisbane
39h 16m
2 stops
IAD11:16 amWashington, D.C. Dulles Intl
Aug 16
IAD4:25 pmWashington, D.C. Dulles Intl
24h 40m
2 stops
BNE7:05 amBrisbane
$953

Air China flights from Australia to Washington, D.C. Dulles Intl Airport

Our best Air China deals on Australia to Washington, D.C. Dulles Intl Airport flight tickets
Air China
Feb 9
SYD8:40 pmSydney Kingsford Smith
37h 50m
1 stop
IAD6:30 pmWashington, D.C. Dulles Intl
Feb 27
IAD10:00 pmWashington, D.C. Dulles Intl
46h 00m
1 stop
SYD12:00 pmSydney Kingsford Smith
$1,046
Air China
Feb 2
SYD2:00 pmSydney Kingsford Smith
44h 30m
1 stop
IAD6:30 pmWashington, D.C. Dulles Intl
Feb 27
IAD10:00 pmWashington, D.C. Dulles Intl
46h 00m
1 stop
SYD12:00 pmSydney Kingsford Smith
$1,124
Air China
Feb 12
SYD8:40 pmSydney Kingsford Smith
37h 50m
1 stop
IAD6:30 pmWashington, D.C. Dulles Intl
Feb 27
IAD10:00 pmWashington, D.C. Dulles Intl
46h 00m
1 stop
SYD12:00 pmSydney Kingsford Smith
$1,125

momondo Fare Finder

 
Customize your flight search to find flights from Australia to Washington, D.C. Dulles Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 12, 2026.
Use the filters below to find and compare flights from Australia to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Thu 2/26

10:45 am-8:54 pm

2 stops25h 09m

Washington, D.C. Dulles Intl

Thu 3/5

9:45 am-8:45 am

2 stops32h 00m

$919

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Thu 2/26

6:05 am-8:29 pm

3 stops29h 24m

Washington, D.C. Dulles Intl

Thu 3/5

9:45 am-8:45 am

2 stops32h 00m

$946

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Wed 2/11

10:45 am-8:54 pm

2 stops25h 09m

Washington, D.C. Dulles Intl

Sat 2/28

2:36 pm-8:45 am

2 stops27h 09m

$949

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Wed 2/11

6:10 am-8:29 pm

3 stops29h 19m

Washington, D.C. Dulles Intl

Sat 2/28

3:58 pm-8:45 am

2 stops25h 47m

$971

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Mon 2/9

8:40 pm-6:30 pm

1 stop37h 50m

Washington, D.C. Dulles Intl

Fri 2/27

10:00 pm-12:00 pm

1 stop46h 00m

$1,046

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Tue 2/24

11:30 am-4:24 pm

1 stop20h 54m

Washington, D.C. Dulles Intl

Tue 3/3

6:00 pm-9:30 am

1 stop23h 30m

$1,050

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Thu 2/26

1:00 pm-8:47 pm

2 stops23h 47m

Washington, D.C. Dulles Intl

Thu 3/5

4:00 pm-9:30 am

2 stops25h 30m

$1,099

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Mon 2/2

2:00 pm-6:30 pm

1 stop44h 30m

Washington, D.C. Dulles Intl

Fri 2/27

10:00 pm-12:00 pm

1 stop46h 00m

$1,124

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Tue 5/12

8:35 am-1:24 am

2 stops30h 49m

Washington, D.C. Dulles Intl

Sat 5/30

5:30 pm-10:55 am

2 stops27h 25m

$1,131

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 3/16

6:50 pm-12:28 am

2 stops41h 38m

Washington, D.C. Dulles Intl

Mon 4/6

7:27 pm-10:20 pm

2 stops62h 53m

$1,422

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

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

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

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

In general, March is the cheapest month to fly from Australia to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $980. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of March, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $1,040.

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $1,192 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Australia for as low as $1,082 on momondo.

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

You could potentially save up to 14% on your flight if you consider stops on a Australia to Washington, D.C. Dulles Intl Airport flight.

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

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

Fastest flight time

20h 24m

Direct flights

None
The fastest flight from Australia to Washington, D.C. Dulles Intl Airport takes 20h 24m
There are no direct flights from Australia to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Australia to Washington, D.C. Dulles Intl Airport.
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  • When did momondo last update prices for flights from Australia to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Australia to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Australia to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Australia to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Australia to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $885Free CancellationRating
7.4
9,149 reviews
Search United Airlines flights

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Towson
Fredericksburg
Rockville
Gaithersburg
Harpers Ferry
Manassas
Sterling
Fairfax
Springfield

Why use momondo?

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

It is quick and easy to find Australia to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Australia with this policy.

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

Once you have performed a search for Australia to Washington, D.C. 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 Australia to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from Australia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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