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Cheap flights from Washington, D.C. Reagan-National Airport to Australia from $897

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 15/9. 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.
Qantas Airways Logo
17:00 - 17:10
DCA
-
BNE
33h 10m
2 stops
Qantas Airways Logo
13:10 - 20:00
BNE
-
DCA
21h 50m
1 stop
$1,722Qantas Airways
Thu, 10 Dec - Wed, 27 Jan
Multiple Airlines Logo
07:00 - 11:50
DCA
-
SYD
38h 50m
3 stops
Multiple Airlines Logo
13:15 - 21:59
SYD
-
DCA
46h 44m
3 stops
$1,793Multiple Airlines
Sun, 26 Jul - Mon, 3 Aug
Alaska Airlines Logo
09:30 - 06:45
DCA
-
MEL
31h 15m
1 stop
Alaska Airlines Logo
09:45 - 20:00
MEL
-
DCA
25h 15m
1 stop
$1,830Alaska Airlines
Tue, 22 Sep - Wed, 14 Oct
Alaska Airlines Logo
09:30 - 06:45
DCA
-
MEL
30h 15m
1 stop
Alaska Airlines Logo
23:15 - 17:57
MEL
-
DCA
33h 42m
2 stops
$1,939Alaska Airlines
Fri, 23 Oct - Fri, 30 Oct
Air Canada Logo
09:40 - 07:05
DCA
-
BNE
31h 25m
2 stops
Air Canada Logo
10:00 - 10:18
BNE
-
DCA
38h 18m
2 stops
$2,087Air Canada
Mon, 27 Jul - Mon, 3 Aug
Air Canada Logo
11:00 - 08:45
DCA
-
BNE
30h 45m
2 stops
Air Canada Logo
10:45 - 21:00
BNE
-
DCA
25h 15m
2 stops
$2,096Air Canada
Sun, 1 Nov - Sun, 15 Nov
United Airlines Logo
12:52 - 11:10
DCA
-
ADL
32h 48m
3 stops
United Airlines Logo
06:40 - 22:30
ADL
-
DCA
29h 20m
2 stops
$2,682United Airlines
Sun, 2 Aug - Fri, 14 Aug
United Airlines Logo
17:59 - 11:05
DCA
-
ADL
27h 36m
2 stops
United Airlines Logo
06:05 - 22:30
ADL
-
DCA
29h 55m
2 stops
$2,820United Airlines
Tue, 28 Jul - Tue, 4 Aug
American Airlines Logo
17:35 - 12:10
DCA
-
CBR
28h 35m
2 stops
American Airlines Logo
06:10 - 19:00
CBR
-
DCA
26h 50m
2 stops
$2,823American Airlines
Sat, 12 Sep - Sat, 19 Sep
American Airlines Logo
18:01 - 13:05
DCA
-
CBR
29h 04m
2 stops
American Airlines Logo
06:10 - 21:31
CBR
-
DCA
29h 21m
2 stops
$2,906American Airlines
Mon, 27 Jul - Mon, 3 Aug

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

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Australia flight tickets
Air Canada
27 July
DCA09:40Washington, D.C. Reagan-National
31h 25m
2 stops
BNE07:05Brisbane
3 Aug
BNE10:00Brisbane
38h 18m
2 stops
DCA10:18Washington, D.C. Reagan-National
$2,087
Air Canada
1 Nov
DCA06:00Washington, D.C. Reagan-National
35h 45m
2 stops
BNE08:45Brisbane
17 Nov
BNE10:45Brisbane
38h 36m
2 stops
DCA10:21Washington, D.C. Reagan-National
$2,096
Air Canada
11 Oct
DCA09:40Washington, D.C. Reagan-National
31h 40m
2 stops
SYD08:20Sydney Kingsford Smith
18 Oct
SYD10:20Sydney Kingsford Smith
39h 00m
2 stops
DCA10:20Washington, D.C. Reagan-National
$2,098

Alaska Airlines flights from Washington, D.C. Reagan-National Airport to Australia

Our best Alaska Airlines deals on Washington, D.C. Reagan-National Airport to Australia flight tickets
Alaska Airlines
22 Sept
DCA09:30Washington, D.C. Reagan-National
31h 15m
1 stop
MEL06:45Melbourne
14 Oct
MEL09:45Melbourne
25h 15m
1 stop
DCA20:00Washington, D.C. Reagan-National
$1,830
Alaska Airlines
23 Oct
DCA09:30Washington, D.C. Reagan-National
30h 15m
1 stop
MEL06:45Melbourne
30 Oct
MEL23:15Melbourne
33h 42m
2 stops
DCA17:57Washington, D.C. Reagan-National
$1,939
Alaska Airlines
23 Oct
DCA09:30Washington, D.C. Reagan-National
30h 15m
1 stop
MEL06:45Melbourne
30 Oct
MEL23:15Melbourne
35h 45m
1 stop
DCA20:00Washington, D.C. Reagan-National
$1,957

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 13 June 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
Fastest return journey

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Thu 10/12

17:00-17:10

2 stops33h 10m

Brisbane

Wed 27/1

13:10-20:00

1 stop21h 50m

$1,722

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Sun 26/7

07:00-11:50

3 stops38h 50m

Sydney Kingsford Smith

Mon 3/8

13:15-21:59

3 stops46h 44m

$1,793

Washington, D.C.Melbourne

DCA - MEL

DCAMEL

Washington, D.C. Reagan-National

Tue 22/9

09:30-06:45

1 stop31h 15m

Melbourne

Wed 14/10

09:45-20:00

1 stop25h 15m

$1,830

Washington, D.C.Melbourne

DCA - MEL

DCAMEL

Washington, D.C. Reagan-National

Fri 23/10

09:30-06:45

1 stop30h 15m

Melbourne

Fri 30/10

23:15-17:57

2 stops33h 42m

$1,939

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Mon 27/7

09:40-07:05

2 stops31h 25m

Brisbane

Mon 3/8

10:00-10:18

2 stops38h 18m

$2,087

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Sun 1/11

11:00-08:45

2 stops30h 45m

Brisbane

Sun 15/11

10:45-21:00

2 stops25h 15m

$2,096

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Sun 2/8

12:52-11:10

3 stops32h 48m

Adelaide

Fri 14/8

06:40-22:30

2 stops29h 20m

$2,682

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Tue 28/7

17:59-11:05

2 stops27h 36m

Adelaide

Tue 4/8

06:05-22:30

2 stops29h 55m

$2,820

Washington, D.C.Canberra

DCA - CBR

DCACBR

Washington, D.C. Reagan-National

Sat 12/9

17:35-12:10

2 stops28h 35m

Canberra

Sat 19/9

06:10-19:00

2 stops26h 50m

$2,823

Washington, D.C.Canberra

DCA - CBR

DCACBR

Washington, D.C. Reagan-National

Mon 27/7

18:01-13:05

2 stops29h 04m

Canberra

Mon 3/8

06:10-21:31

2 stops29h 21m

$2,906

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, November 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 $535. If you don’t want to visit Australia in November, then you should wait until December to fly from Washington, D.C. Reagan-National Airport, when ticket prices are also cheap, with an average price of $753.

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

You could potentially save up to 31% 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 16m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Australia takes 24h 16m
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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