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Cheap flights from District of Columbia to Australia from $460

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Australia departing on 12/5. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:00 am - 8:45 amDCA-BNE
35h 45m2 stops
Air Canada Logo
10:45 am - 10:21 amBNE-DCA
38h 36m2 stops
$765Air Canada
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Tue, Nov 25 - Tue, Dec 2
Air Canada Logo
9:45 am - 8:45 amIAD-BNE
32h 00m2 stops
Air Canada Logo
10:45 am - 11:23 amBNE-IAD
39h 38m2 stops
$765Air Canada
Find Deal
Tue, Nov 25 - Tue, Dec 2
Air Canada Logo
6:00 am - 8:45 amDCA-BNE
35h 45m2 stops
Air Canada Logo
10:45 am - 9:26 amBNE-DCA
37h 41m2 stops
$768Air Canada
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Thu, Feb 26 - Sun, Mar 8
Multiple Airlines Logo
9:40 am - 12:10 pmDCA-BNE
35h 30m3 stops
Multiple Airlines Logo
10:45 am - 10:21 amBNE-DCA
38h 36m2 stops
$803Multiple Airlines
Find Deal
Tue, Nov 25 - Tue, Dec 2
Multiple Airlines Logo
10:11 pm - 2:05 pmIAD-ADL
48h 24m3 stops
Multiple Airlines Logo
7:55 pm - 11:45 amADL-IAD
55h 20m3 stops
$975Multiple Airlines
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Wed, Nov 26 - Wed, Dec 3
ANA Logo
3:30 pm - 7:15 pmDCA-SYD
37h 45m2 stops
ANA Logo
8:55 pm - 1:59 pmSYD-DCA
31h 04m2 stops
$1,108ANA
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Tue, Apr 28 - Wed, May 13
Delta Logo
5:10 pm - 6:35 amDCA-SYD
23h 25m1 stop
Delta Logo
9:25 am - 4:09 pmSYD-DCA
20h 44m1 stop
$1,191Delta
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Tue, Apr 28 - Wed, May 13
Delta Logo
5:10 pm - 6:35 amDCA-SYD
23h 25m1 stop
Delta Logo
9:25 am - 10:51 pmSYD-DCA
27h 26m2 stops
$1,196Delta
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Tue, Apr 28 - Wed, May 13
Fiji Airways Logo
4:59 pm - 12:35 pmDCA-SYD
27h 36m2 stops
Fiji Airways Logo
2:00 pm - 11:00 pmSYD-DCA
24h 00m2 stops
$1,202Fiji Airways
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Sat, Feb 28 - Sat, Mar 14
Fiji Airways Logo
4:59 pm - 12:25 pmDCA-MEL
27h 26m2 stops
Fiji Airways Logo
1:55 pm - 9:00 pmMEL-DCA
23h 05m2 stops
$1,501Fiji Airways
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Sat, Nov 15 - Sat, Dec 6

American Airlines flights from District of Columbia to Australia

Our best American Airlines deals on District of Columbia to Australia flight tickets
American Airlines
Nov 2
IAD1:58 pmWashington, D.C. Dulles Intl
27h 02m
2 stops
SYD9:00 amSydney Kingsford Smith
Nov 16
SYD11:20 amSydney Kingsford Smith
24h 01m
2 stops
IAD7:21 pmWashington, D.C. Dulles Intl
$1,235
Find similar
American Airlines
Nov 2
IAD5:04 amWashington, D.C. Dulles Intl
32h 51m
1 stop
SYD5:55 amSydney Kingsford Smith
Nov 16
SYD11:20 amSydney Kingsford Smith
24h 01m
2 stops
IAD7:21 pmWashington, D.C. Dulles Intl
$1,236
Find similar
American Airlines
Nov 2
IAD5:03 pmWashington, D.C. Dulles Intl
21h 52m
1 stop
SYD6:55 amSydney Kingsford Smith
Nov 16
SYD2:05 pmSydney Kingsford Smith
42h 06m
1 stop
IAD4:11 pmWashington, D.C. Dulles Intl
$1,237
Find similar

United Airlines flights from District of Columbia to Australia

Our best United Airlines deals on District of Columbia to Australia flight tickets
United Airlines
Nov 16
IAD6:03 pmWashington, D.C. Dulles Intl
22h 27m
1 stop
BNE7:30 amBrisbane
Nov 23
BNE11:40 amBrisbane
28h 16m
1 stop
IAD12:56 amWashington, D.C. Dulles Intl
$1,259
Find similar
United Airlines
Nov 11
IAD8:30 amWashington, D.C. Dulles Intl
32h 45m
1 stop
SYD9:15 amSydney Kingsford Smith
Dec 10
SYD11:20 amSydney Kingsford Smith
26h 02m
1 stop
IAD9:22 pmWashington, D.C. Dulles Intl
$1,263
Find similar
United Airlines
Dec 3
IAD6:00 pmWashington, D.C. Dulles Intl
23h 05m
1 stop
SYD9:05 amSydney Kingsford Smith
Dec 9
SYD2:00 pmSydney Kingsford Smith
21h 26m
1 stop
IAD7:26 pmWashington, D.C. Dulles Intl
$1,264
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Australia 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 October 30, 2025.
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.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Tue 11/25

6:00 am-8:45 am

2 stops35h 45m

Brisbane

Tue 12/2

10:45 am-10:21 am

2 stops38h 36m

$765

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Tue 11/25

9:45 am-8:45 am

2 stops32h 00m

Brisbane

Tue 12/2

10:45 am-11:23 am

2 stops39h 38m

$765

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Thu 2/26

6:00 am-8:45 am

2 stops35h 45m

Brisbane

Sun 3/8

10:45 am-9:26 am

2 stops37h 41m

$768

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Tue 11/25

9:40 am-12:10 pm

3 stops35h 30m

Brisbane

Tue 12/2

10:45 am-10:21 am

2 stops38h 36m

$803

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Wed 11/26

10:11 pm-2:05 pm

3 stops48h 24m

Adelaide

Wed 12/3

7:55 pm-11:45 am

3 stops55h 20m

$975

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Tue 4/28

3:30 pm-7:15 pm

2 stops37h 45m

Sydney Kingsford Smith

Wed 5/13

8:55 pm-1:59 pm

2 stops31h 04m

$1,108

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Tue 4/28

5:10 pm-6:35 am

1 stop23h 25m

Sydney Kingsford Smith

Wed 5/13

9:25 am-4:09 pm

1 stop20h 44m

$1,191

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Tue 4/28

5:10 pm-6:35 am

1 stop23h 25m

Sydney Kingsford Smith

Wed 5/13

9:25 am-10:51 pm

2 stops27h 26m

$1,196

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Sat 2/28

4:59 pm-12:35 pm

2 stops27h 36m

Sydney Kingsford Smith

Sat 3/14

2:00 pm-11:00 pm

2 stops24h 00m

$1,202

Washington, D.C.Melbourne

DCA - MEL

DCAMEL

Washington, D.C. Reagan-National

Sat 11/15

4:59 pm-12:25 pm

2 stops27h 26m

Melbourne

Sat 12/6

1:55 pm-9:00 pm

2 stops23h 05m

$1,501

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from District of Columbia 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

What is the cheapest month to fly to Australia?

The month of August is, on average, the cheapest month to fly to Australia from District of Columbia, with most prices found around $862. If you aren’t able to travel during the month of August, then book flights to Australia from District of Columbia during April instead. Flights to Australia in April, while not as cheap as those in August, still average around $900.

What is the cheapest day to depart on your flight to Australia?

The cheapest day to depart from District of Columbia to Australia is on a Tuesday. Travelers who choose to depart for Australia on a Tuesday will often find tickets for as low as $1,260. On the other hand, Monday is the most expensive day to depart from District of Columbia because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,520.

What is the cheapest time of day to depart on your flight to Australia?

Flying to Australia from District of Columbia in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,368 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,647 on average. Flights to Australia from District of Columbia in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Australia from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $1,277 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from District of Columbia for as low as $534 on momondo.

Can stopping save me money on District of Columbia to Australia flights?

You could potentially save up to 43% on your flight if you consider stops on a District of Columbia to Australia flight.

Cheap District of Columbia to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Australia

Direct flights

None
There are no direct flights from District of Columbia to Australia. There are no popular flight routes from District of Columbia to Australia.
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  • When did momondo last update prices for flights from District of Columbia to Australia?

    Prices for flights from District of Columbia to Australia were last updated today.

  • How many operators does momondo search for flights from District of Columbia to Australia?

  • How old do you have to be to fly from District of Columbia to Australia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from District of Columbia to Australia.

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

    The travel and health documents you'll need for your trip to Australia 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 Australia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from District of Columbia to Australia

Compare and see reviews for airlines that fly from District of Columbia to Australia with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $276Free CancellationRating
7.9
7,999 reviews
Search Delta flights
United AirlinesPriceFrom $327Free CancellationRating
7.4
8,996 reviews
Search United Airlines flights
American AirlinesPriceFrom $674Free CancellationRating
7.2
11,034 reviews
Search American Airlines flights
Qantas AirwaysPriceFrom $677Free CancellationRating
7.5
925 reviews
Search Qantas Airways flights
Air CanadaPriceFrom $854Free CancellationRating
7.1
10,383 reviews
Search Air Canada flights
Air New ZealandPriceFrom $1,257Free CancellationRating
8.0
520 reviews
Search Air New Zealand flights
ANAPriceFrom $1,370Free CancellationRating
8.4
998 reviews
Search ANA flights
Qatar AirwaysPriceFrom $1,961Free CancellationRating
7.4
3,661 reviews
Search Qatar Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Australia?

It is quick and easy to find District of Columbia to Australia 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 Australia that suits you.

Can I find flights from District of Columbia to Australia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Australia from District of Columbia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from District of Columbia to Australia?

momondo provides multiple filters to help you find the best flight to Australia from District of Columbia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from District of Columbia to Australia right now. Can momondo alert me if prices change?

Price alerts on flights to Australia from District of Columbia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Australia

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