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Cheap flights from Washington, D.C. Reagan-National Airport to Australia from $665

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 15/4. 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

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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
12:55 - 07:05
DCA
-
BNE
28h 10m
2 stops
Air Canada Logo
10:00 - 21:55
BNE
-
DCA
25h 55m
2 stops
$1,351Air Canada
Sun, 12 Apr - Tue, 21 Apr
Air Canada Logo
11:00 - 07:05
DCA
-
BNE
30h 05m
2 stops
Air Canada Logo
10:00 - 21:55
BNE
-
DCA
25h 55m
2 stops
$1,355Air Canada
Sun, 5 Apr - Sun, 26 Apr
Air Canada Logo
12:55 - 07:05
DCA
-
BNE
28h 10m
2 stops
Air Canada Logo
10:00 - 19:53
BNE
-
DCA
23h 53m
2 stops
$1,358Air Canada
Tue, 7 Apr - Wed, 22 Apr
Multiple Airlines Logo
12:45 - 07:05
DCA
-
BNE
28h 20m
2 stops
Multiple Airlines Logo
10:00 - 10:18
BNE
-
DCA
38h 18m
2 stops
$1,366Multiple Airlines
Tue, 9 Jun - Sun, 28 Jun
Multiple Airlines Logo
12:45 - 07:05
DCA
-
BNE
28h 20m
2 stops
Multiple Airlines Logo
10:00 - 21:48
BNE
-
DCA
25h 48m
2 stops
$1,420Multiple Airlines
Tue, 9 Jun - Fri, 26 Jun
Air New Zealand Logo
14:33 - 08:45
DCA
-
SYD
28h 12m
2 stops
Air New Zealand Logo
11:55 - 22:15
SYD
-
DCA
24h 20m
2 stops
$1,707Air New Zealand
Wed, 22 Apr - Wed, 29 Apr
Fiji Airways Logo
19:31 - 19:20
DCA
-
MEL
33h 49m
2 stops
Fiji Airways Logo
07:30 - 23:00
MEL
-
DCA
29h 30m
2 stops
$1,726Fiji Airways
Tue, 11 Aug - Sat, 29 Aug
Air New Zealand Logo
14:33 - 08:45
DCA
-
SYD
28h 12m
2 stops
Air New Zealand Logo
11:55 - 22:15
SYD
-
DCA
24h 20m
2 stops
$1,738Air New Zealand
Wed, 22 Apr - Wed, 29 Apr
Qantas Airways Logo
08:30 - 16:55
DCA
-
CNS
42h 25m
2 stops
Qantas Airways Logo
13:55 - 20:00
CNS
-
DCA
44h 05m
2 stops
$2,331Qantas Airways
Tue, 21 Apr - Tue, 28 Apr
Qantas Airways Logo
16:59 - 11:15
DCA
-
MCY
28h 16m
2 stops
Qantas Airways Logo
07:00 - 21:22
MCY
-
DCA
28h 22m
2 stops
$2,551Qantas Airways
Mon, 20 Apr - Mon, 27 Apr

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
22 Apr
DCA14:33Washington, D.C. Reagan-National
28h 12m
2 stops
SYD08:45Sydney Kingsford Smith
29 Apr
SYD11:55Sydney Kingsford Smith
24h 20m
2 stops
DCA22:15Washington, D.C. Reagan-National
$1,707
Air New Zealand
22 Apr
DCA14:33Washington, D.C. Reagan-National
28h 12m
2 stops
SYD08:45Sydney Kingsford Smith
29 Apr
SYD11:55Sydney Kingsford Smith
24h 20m
2 stops
DCA22:15Washington, D.C. Reagan-National
$1,738
Air New Zealand
27 Apr
DCA16:34Washington, D.C. Reagan-National
26h 11m
2 stops
SYD08:45Sydney Kingsford Smith
11 May
SYD09:55Sydney Kingsford Smith
28h 03m
2 stops
DCA23:58Washington, D.C. Reagan-National
$1,740

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
20 Apr
DCA16:59Washington, D.C. Reagan-National
28h 36m
2 stops
ADL11:05Adelaide
27 Apr
ADL06:00Adelaide
28h 52m
2 stops
DCA21:22Washington, D.C. Reagan-National
$1,749
Qantas Airways
25 Apr
DCA16:59Washington, D.C. Reagan-National
27h 51m
2 stops
ADL10:20Adelaide
2 May
ADL07:50Adelaide
27h 01m
2 stops
DCA21:21Washington, D.C. Reagan-National
$1,781
Qantas Airways
22 Apr
DCA16:59Washington, D.C. Reagan-National
27h 56m
2 stops
SYD10:55Sydney Kingsford Smith
29 Apr
SYD12:00Sydney Kingsford Smith
24h 56m
1 stop
DCA22:56Washington, D.C. Reagan-National
$1,823

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 11 March 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

Sun 12/4

12:55-07:05

2 stops28h 10m

Brisbane

Tue 21/4

10:00-21:55

2 stops25h 55m

$1,351

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Sun 5/4

11:00-07:05

2 stops30h 05m

Brisbane

Sun 26/4

10:00-21:55

2 stops25h 55m

$1,355
Fastest return journey

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Tue 7/4

12:55-07:05

2 stops28h 10m

Brisbane

Wed 22/4

10:00-19:53

2 stops23h 53m

$1,358

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Tue 9/6

12:45-07:05

2 stops28h 20m

Brisbane

Sun 28/6

10:00-10:18

2 stops38h 18m

$1,366

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Tue 9/6

12:45-07:05

2 stops28h 20m

Brisbane

Fri 26/6

10:00-21:48

2 stops25h 48m

$1,420

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Wed 22/4

14:33-08:45

2 stops28h 12m

Sydney Kingsford Smith

Wed 29/4

11:55-22:15

2 stops24h 20m

$1,707

Washington, D.C.Melbourne

DCA - MEL

DCAMEL

Washington, D.C. Reagan-National

Tue 11/8

19:31-19:20

2 stops33h 49m

Melbourne

Sat 29/8

07:30-23:00

2 stops29h 30m

$1,726

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Wed 22/4

14:33-08:45

2 stops28h 12m

Sydney Kingsford Smith

Wed 29/4

11:55-22:15

2 stops24h 20m

$1,738

Washington, D.C.Cairns

DCA - CNS

DCACNS

Washington, D.C. Reagan-National

Tue 21/4

08:30-16:55

2 stops42h 25m

Cairns

Tue 28/4

13:55-20:00

2 stops44h 05m

$2,331

Washington, D.C.Maroochydore

DCA - MCY

DCAMCY

Washington, D.C. Reagan-National

Mon 20/4

16:59-11:15

2 stops28h 16m

Maroochydore Sunshine Coast

Mon 27/4

07:00-21:22

2 stops28h 22m

$2,551

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, February 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 $1,379. If you don’t want to visit Australia in February, then you should wait until January to fly from Washington, D.C. Reagan-National Airport, when ticket prices are also cheap, with an average price of $1,726.

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

You could potentially save up to 37% 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

24h 20m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Australia takes 24h 20m
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.
Search flight deals

  • 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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