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Cheap flights from Washington, D.C. Reagan-National Airport to Australia from $882

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. Reagan-National Airport to Australia departing on 31/10. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Australia

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
09:40 - 07:05
DCA
-
BNE
31h 25m
2 stops
Air Canada Logo
10:00 - 10:20
BNE
-
DCA
38h 20m
2 stops
$1,640Air Canada
Mon, 7 Sep - Mon, 14 Sep
Air Canada Logo
12:55 - 08:45
DCA
-
BNE
28h 50m
2 stops
Air Canada Logo
10:45 - 21:59
BNE
-
DCA
26h 14m
2 stops
$1,689Air Canada
Sat, 7 Nov - Sat, 21 Nov
Multiple Airlines Logo
11:00 - 16:05
DCA
-
AVV
38h 05m
3 stops
Multiple Airlines Logo
06:00 - 08:58
AVV
-
DCA
41h 58m
3 stops
$1,700Multiple Airlines
Tue, 20 Oct - Tue, 27 Oct
Multiple Airlines Logo
09:00 - 05:00
DCA
-
BNE
30h 00m
1 stop
Multiple Airlines Logo
20:35 - 20:00
BNE
-
DCA
37h 25m
1 stop
$1,702Multiple Airlines
Sun, 6 Sep - Tue, 15 Sep
Qantas Airways Logo
13:49 - 05:00
DCA
-
MEL
25h 11m
1 stop
Qantas Airways Logo
13:35 - 22:58
MEL
-
DCA
23h 23m
1 stop
$1,704Qantas Airways
Mon, 10 Aug - Mon, 17 Aug
Air Canada Logo
12:55 - 08:45
DCA
-
BNE
52h 50m
2 stops
Air Canada Logo
10:45 - 12:19
BNE
-
DCA
40h 34m
2 stops
$1,720Air Canada
Sat, 7 Nov - Wed, 11 Nov
Air Canada Logo
11:00 - 13:05
DCA
-
MEL
35h 05m
3 stops
Air Canada Logo
06:30 - 22:38
MEL
-
DCA
31h 08m
3 stops
$1,723Air Canada
Tue, 20 Oct - Tue, 27 Oct
Air Canada Logo
12:55 - 07:05
DCA
-
BNE
28h 10m
2 stops
Air Canada Logo
10:15 - 21:50
BNE
-
DCA
25h 35m
2 stops
$1,724Air Canada
Sun, 6 Sep - Tue, 15 Sep
Air Canada Logo
16:20 - 07:05
DCA
-
BNE
24h 45m
2 stops
Air Canada Logo
10:00 - 19:59
BNE
-
DCA
23h 59m
2 stops
$1,726Air Canada
Wed, 9 Sep - Wed, 16 Sep
Qantas Airways Logo
17:35 - 07:05
DCA
-
SYD
23h 30m
1 stop
Qantas Airways Logo
12:00 - 21:20
SYD
-
DCA
23h 20m
1 stop
$1,737Qantas Airways
Wed, 16 Sep - Wed, 23 Sep

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Air New Zealand flights from Washington, D.C. Reagan-National Airport to Australia

Our best Air New Zealand deals on Washington, D.C. Reagan-National Airport to Australia flight tickets
Air New Zealand
1 Sept
DCA17:45Washington, D.C. Reagan-National
25h 00m
2 stops
SYD08:45Sydney Kingsford Smith
9 Sept
SYD11:55Sydney Kingsford Smith
24h 18m
2 stops
DCA22:13Washington, D.C. Reagan-National
$1,819
Air New Zealand
10 Aug
DCA16:59Washington, D.C. Reagan-National
25h 46m
2 stops
SYD08:45Sydney Kingsford Smith
24 Aug
SYD11:55Sydney Kingsford Smith
24h 18m
2 stops
DCA22:13Washington, D.C. Reagan-National
$1,833
Air New Zealand
16 Sept
DCA16:38Washington, D.C. Reagan-National
26h 07m
2 stops
SYD08:45Sydney Kingsford Smith
23 Sept
SYD09:55Sydney Kingsford Smith
26h 18m
2 stops
DCA22:13Washington, D.C. Reagan-National
$1,838

Qantas Airways flights from Washington, D.C. Reagan-National Airport to Australia

Our best Qantas Airways deals on Washington, D.C. Reagan-National Airport to Australia flight tickets
Qantas Airways
10 Aug
DCA13:49Washington, D.C. Reagan-National
25h 11m
1 stop
MEL05:00Melbourne
17 Aug
MEL13:35Melbourne
23h 23m
1 stop
DCA22:58Washington, D.C. Reagan-National
$1,704
Qantas Airways
16 Sept
DCA17:35Washington, D.C. Reagan-National
23h 30m
1 stop
SYD07:05Sydney Kingsford Smith
23 Sept
SYD12:00Sydney Kingsford Smith
23h 20m
1 stop
DCA21:20Washington, D.C. Reagan-National
$1,737
Qantas Airways
7 Sept
DCA17:35Washington, D.C. Reagan-National
23h 30m
1 stop
SYD07:05Sydney Kingsford Smith
26 Oct
SYD13:05Sydney Kingsford Smith
23h 24m
1 stop
DCA21:29Washington, D.C. Reagan-National
$1,739

momondo Fare Finder

 
Customise your flight search to find flights from Washington, D.C. Reagan-National Airport 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 78,305 searches. Data last updated 29 July 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Mon 7/9

09:40-07:05

2 stops31h 25m

Brisbane

Mon 14/9

10:00-10:20

2 stops38h 20m

$1,640

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Sat 7/11

12:55-08:45

2 stops28h 50m

Brisbane

Sat 21/11

10:45-21:59

2 stops26h 14m

$1,689

Washington, D.C.Melbourne

DCA - AVV

DCAAVV

Washington, D.C. Reagan-National

Tue 20/10

11:00-16:05

3 stops38h 05m

Melbourne Avalon

Tue 27/10

06:00-08:58

3 stops41h 58m

$1,700

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Sun 6/9

09:00-05:00

1 stop30h 00m

Brisbane

Tue 15/9

20:35-20:00

1 stop37h 25m

$1,702

Washington, D.C.Melbourne

DCA - MEL

DCAMEL

Washington, D.C. Reagan-National

Mon 10/8

13:49-05:00

1 stop25h 11m

Melbourne

Mon 17/8

13:35-22:58

1 stop23h 23m

$1,704

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Sat 7/11

12:55-08:45

2 stops52h 50m

Brisbane

Wed 11/11

10:45-12:19

2 stops40h 34m

$1,720

Washington, D.C.Melbourne

DCA - MEL

DCAMEL

Washington, D.C. Reagan-National

Tue 20/10

11:00-13:05

3 stops35h 05m

Melbourne

Tue 27/10

06:30-22:38

3 stops31h 08m

$1,723

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Sun 6/9

12:55-07:05

2 stops28h 10m

Brisbane

Tue 15/9

10:15-21:50

2 stops25h 35m

$1,724

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Wed 9/9

16:20-07:05

2 stops24h 45m

Brisbane

Wed 16/9

10:00-19:59

2 stops23h 59m

$1,726
Fastest return journey

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Wed 16/9

17:35-07:05

1 stop23h 30m

Sydney Kingsford Smith

Wed 23/9

12:00-21:20

1 stop23h 20m

$1,737

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Australia from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport 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?

In general, July is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,240. If you don’t want to visit Australia in July, then you should wait until November to fly from Washington, D.C. Reagan-National Airport, when ticket prices are also cheap, with an average price of $1,858.

Can stopping save me money on Washington, D.C. Reagan-National Airport to Australia flights?

You could potentially save up to 19% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Australia flight.

Cheap Washington, D.C. Reagan-National Airport to Australia flight deals and tips

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

Fastest flight time

22h 56m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Australia takes 22h 56m
There are no direct flights from Washington, D.C. Reagan-National Airport to Australia. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Australia.
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Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Australia

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Australia?

    Prices for flights from Washington, D.C. Reagan-National Airport to Australia are refreshed on a daily basis.

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport 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 Washington, D.C. Reagan-National Airport to Australia.

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

    The required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Australia. momondo saves you time and could save you money on your trip.

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

Flights from Washington, D.C. to Australia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Washington, D.C. to Australia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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 offers price alerts on flights to Australia from Washington, D.C.. 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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