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Cheap flights from Australia to Washington, D.C. from $510

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 6/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

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.
Multiple Airlines Logo
7:40 pm - 7:30 pm
SYD
-
IAD
37h 50m
1 stop
Multiple Airlines Logo
10:20 pm - 2:50 pm
IAD
-
SYD
74h 30m
2 stops
$1,190Multiple Airlines
Thu, Jul 16 - Sun, Jul 26
Multiple Airlines Logo
6:00 am - 2:11 pm
SYD
-
IAD
46h 11m
3 stops
Multiple Airlines Logo
11:12 am - 11:50 am
IAD
-
SYD
34h 38m
3 stops
$1,198Multiple Airlines
Thu, Apr 30 - Fri, May 8
Multiple Airlines Logo
7:40 pm - 7:30 pm
SYD
-
IAD
37h 50m
1 stop
Multiple Airlines Logo
10:20 pm - 2:50 pm
IAD
-
SYD
74h 30m
2 stops
$1,259Multiple Airlines
Thu, Jul 16 - Sun, Jul 26
EVA Air Logo
10:15 pm - 10:30 pm
BNE
-
IAD
38h 15m
1 stop
EVA Air Logo
1:50 am - 8:00 pm
IAD
-
BNE
28h 10m
1 stop
$1,504EVA Air
Thu, Jul 23 - Sat, Aug 29
EVA Air Logo
10:15 pm - 10:30 pm
BNE
-
IAD
38h 15m
1 stop
EVA Air Logo
1:50 am - 8:00 pm
IAD
-
BNE
28h 10m
1 stop
$1,517EVA Air
Thu, Aug 6 - Sat, Aug 22
Air Canada Logo
9:20 am - 9:14 pm
SYD
-
IAD
49h 54m
2 stops
Air Canada Logo
10:10 pm - 7:20 am
IAD
-
SYD
43h 10m
2 stops
$1,527Air Canada
Wed, Aug 19 - Wed, Sep 2
Air China Logo
7:40 pm - 7:33 am
MEL
-
IAD
49h 53m
2 stops
Air China Logo
10:21 pm - 2:55 pm
IAD
-
MEL
50h 34m
2 stops
$1,635Air China
Sun, Jun 7 - Tue, Jun 16
Air China Logo
7:40 pm - 7:33 am
MEL
-
IAD
49h 53m
2 stops
Air China Logo
11:00 pm - 2:55 pm
IAD
-
MEL
49h 55m
1 stop
$1,704Air China
Sun, Jun 7 - Tue, Jun 16
Air Canada Logo
6:00 am - 6:22 am
MEL
-
IAD
38h 22m
2 stops
Air Canada Logo
4:05 pm - 11:05 am
IAD
-
MEL
29h 00m
3 stops
$1,709Air Canada
Mon, Jun 8 - Tue, Jun 16
United Airlines Logo
10:30 am - 7:11 pm
BNE
-
IAD
46h 41m
1 stop
United Airlines Logo
5:55 pm - 6:30 am
IAD
-
BNE
22h 35m
1 stop
$1,794United Airlines
Wed, Jun 3 - Mon, Jun 8

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Qatar Airways flights from Australia to Washington, D.C. Dulles Intl Airport

Our best Qatar Airways deals on Australia to Washington, D.C. Dulles Intl Airport flight tickets
Qatar Airways
May 3
MEL10:45 pmMelbourne
33h 25m
1 stop
IAD6:10 pmWashington, D.C. Dulles Intl
May 10
IAD9:00 pmWashington, D.C. Dulles Intl
30h 15m
1 stop
MEL5:15 pmMelbourne
$1,904
Qatar Airways
Apr 17
MEL10:45 pmMelbourne
33h 25m
1 stop
IAD6:10 pmWashington, D.C. Dulles Intl
Apr 24
IAD9:00 pmWashington, D.C. Dulles Intl
30h 15m
1 stop
MEL5:15 pmMelbourne
$1,984
Qatar Airways
Apr 17
MEL10:45 pmMelbourne
33h 25m
1 stop
IAD6:10 pmWashington, D.C. Dulles Intl
Apr 24
IAD9:00 pmWashington, D.C. Dulles Intl
30h 15m
1 stop
MEL5:15 pmMelbourne
$1,986

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

Our best ANA deals on Australia to Washington, D.C. Dulles Intl Airport flight tickets
ANA
Jul 14
SYD8:55 pmSydney Kingsford Smith
27h 10m
1 stop
IAD10:05 amWashington, D.C. Dulles Intl
Jul 22
IAD12:15 pmWashington, D.C. Dulles Intl
31h 10m
1 stop
SYD9:25 amSydney Kingsford Smith
$1,650
ANA
Jul 13
SYD8:55 pmSydney Kingsford Smith
27h 10m
1 stop
IAD10:05 amWashington, D.C. Dulles Intl
Jul 22
IAD12:15 pmWashington, D.C. Dulles Intl
40h 55m
1 stop
SYD7:10 pmSydney Kingsford Smith
$1,679
ANA
Jul 14
SYD11:45 amSydney Kingsford Smith
33h 41m
2 stops
IAD7:26 amWashington, D.C. Dulles Intl
Jul 22
IAD12:15 pmWashington, D.C. Dulles Intl
31h 10m
1 stop
SYD9:25 amSydney Kingsford Smith
$1,709

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 April 16, 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

Cheapest round-trip

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 7/16

7:40 pm-7:30 pm

1 stop37h 50m

Washington, D.C. Dulles Intl

Sun 7/26

10:20 pm-2:50 pm

2 stops74h 30m

$1,190

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 4/30

6:00 am-2:11 pm

3 stops46h 11m

Washington, D.C. Dulles Intl

Fri 5/8

11:12 am-11:50 am

3 stops34h 38m

$1,198

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 7/16

7:40 pm-7:30 pm

1 stop37h 50m

Washington, D.C. Dulles Intl

Sun 7/26

10:20 pm-2:50 pm

2 stops74h 30m

$1,259
Quickest round-trip

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Thu 7/23

10:15 pm-10:30 pm

1 stop38h 15m

Washington, D.C. Dulles Intl

Sat 8/29

1:50 am-8:00 pm

1 stop28h 10m

$1,504

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Thu 8/6

10:15 pm-10:30 pm

1 stop38h 15m

Washington, D.C. Dulles Intl

Sat 8/22

1:50 am-8:00 pm

1 stop28h 10m

$1,517

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Wed 8/19

9:20 am-9:14 pm

2 stops49h 54m

Washington, D.C. Dulles Intl

Wed 9/2

10:10 pm-7:20 am

2 stops43h 10m

$1,527

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Sun 6/7

7:40 pm-7:33 am

2 stops49h 53m

Washington, D.C. Dulles Intl

Tue 6/16

10:21 pm-2:55 pm

2 stops50h 34m

$1,635

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Sun 6/7

7:40 pm-7:33 am

2 stops49h 53m

Washington, D.C. Dulles Intl

Tue 6/16

11:00 pm-2:55 pm

1 stop49h 55m

$1,704

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Mon 6/8

6:00 am-6:22 am

2 stops38h 22m

Washington, D.C. Dulles Intl

Tue 6/16

4:05 pm-11:05 am

3 stops29h 00m

$1,709

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Wed 6/3

10:30 am-7:11 pm

1 stop46h 41m

Washington, D.C. Dulles Intl

Mon 6/8

5:55 pm-6:30 am

1 stop22h 35m

$1,794

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, November 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 $1,029. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of November, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $1,125.

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 $1,222 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 $1,056 on momondo.

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

19h 48m

Direct flights

None
The fastest flight from Australia to Washington, D.C. Dulles Intl Airport takes 19h 48m
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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Frequently asked questions about flying from Australia to Washington, D.C. Dulles Intl Airport

  • 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
9,594 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
Laurel
Colonial Beach
Gaithersburg
Towson
Fredericksburg
Silver Spring
Rockville
Sterling
Manassas
Tysons
Linthicum Heights
Bethesda
Fairfax

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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