Cheap flights from Australia to Washington, D.C. from $484

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 10/19. 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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Find the cheapest flights from Australia to Washington, D.C.

Recent round-trip flight deals from Australia to Washington, D.C.

Air Canada Logo
10:20 am - 10:18 amBNE-DCA
37h 58m2 stops
Air Canada Logo
11:00 am - 7:05 amDCA-BNE
30h 05m2 stops
$863Air Canada
Find Deal
Tue, Aug 19 - Mon, Aug 25
Air Canada Logo
7:00 am - 7:44 pmMEL-DCA
27h 44m3 stops
Air Canada Logo
9:40 am - 1:35 pmDCA-MEL
35h 55m3 stops
$893Air Canada
Find Deal
Wed, Oct 15 - Sat, Nov 15
Alaska Airlines Logo
9:40 pm - 4:06 pmSYD-DCA
32h 26m1 stop
Alaska Airlines Logo
6:59 pm - 7:45 pmDCA-SYD
34h 46m2 stops
$1,066Alaska Airlines
Find Deal
Tue, Sep 2 - Tue, Sep 9
 Logo
3:05 pm - 10:59 pmMEL-DCA
21h 54m1 stop
 Logo
5:30 pm - 6:45 amDCA-MEL
23h 15m1 stop
$1,102
Find Deal
Mon, Aug 18 - Sun, Aug 31
Alaska Airlines Logo
9:40 pm - 8:59 pmSYD-DCA
37h 19m2 stops
Alaska Airlines Logo
8:59 am - 7:45 pmDCA-SYD
44h 46m2 stops
$1,103Alaska Airlines
Find Deal
Tue, Sep 2 - Fri, Sep 26
Air New Zealand Logo
11:50 am - 10:09 pmSYD-DCA
24h 19m2 stops
Air New Zealand Logo
5:59 pm - 8:45 amDCA-SYD
24h 46m2 stops
$1,109Air New Zealand
Find Deal
Tue, Sep 2 - Tue, Sep 9
American Airlines Logo
8:05 pm - 7:00 amBNE-DCA
24h 55m2 stops
American Airlines Logo
8:20 am - 5:25 amDCA-BNE
31h 05m1 stop
$1,115American Airlines
Find Deal
Mon, Sep 1 - Mon, Sep 8
Air New Zealand Logo
12:05 pm - 8:51 pmMEL-DCA
23h 46m2 stops
Air New Zealand Logo
4:34 pm - 10:55 amDCA-MEL
27h 21m2 stops
$1,118Air New Zealand
Find Deal
Thu, Oct 23 - Mon, Oct 27
 Logo
9:45 am - 9:57 pmMEL-DCA
26h 12m2 stops
 Logo
1:00 pm - 6:45 amDCA-MEL
27h 45m2 stops
$1,120
Find Deal
Mon, Aug 18 - Sun, Aug 31
American Airlines Logo
8:05 pm - 4:11 pmBNE-DCA
34h 06m1 stop
American Airlines Logo
8:20 am - 5:25 amDCA-BNE
31h 05m1 stop
$1,123American Airlines
Find Deal
Mon, Sep 1 - Mon, Sep 8

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

Our best Air Canada deals on Australia to Washington, D.C. Reagan-National Airport flight tickets
Air Canada
Aug 19
BNE10:20 amBrisbane
37h 58m
2 stops
DCA10:18 amWashington, D.C. Reagan-National
Aug 25
DCA11:00 amWashington, D.C. Reagan-National
30h 05m
2 stops
BNE7:05 amBrisbane
Air Canada
Oct 15
MEL7:00 amMelbourne
27h 44m
3 stops
DCA7:44 pmWashington, D.C. Reagan-National
Nov 15
DCA9:40 amWashington, D.C. Reagan-National
35h 55m
3 stops
MEL1:35 pmMelbourne
Air Canada
Oct 23
SYD10:20 amSydney Kingsford Smith
26h 31m
2 stops
DCA9:51 pmWashington, D.C. Reagan-National
Nov 1
DCA6:50 pmWashington, D.C. Reagan-National
47h 45m
2 stops
SYD9:35 amSydney Kingsford Smith

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

Our best Alaska Airlines deals on Australia to Washington, D.C. Reagan-National Airport flight tickets
Alaska Airlines
Sep 2
SYD9:40 pmSydney Kingsford Smith
32h 26m
1 stop
DCA4:06 pmWashington, D.C. Reagan-National
Sep 9
DCA6:59 pmWashington, D.C. Reagan-National
34h 46m
2 stops
SYD7:45 pmSydney Kingsford Smith
Alaska Airlines
Aug 7
SYD9:40 pmSydney Kingsford Smith
34h 18m
2 stops
DCA5:58 pmWashington, D.C. Reagan-National
Aug 27
DCA8:59 amWashington, D.C. Reagan-National
44h 46m
2 stops
SYD7:45 pmSydney Kingsford Smith
Alaska Airlines
Sep 2
SYD9:40 pmSydney Kingsford Smith
37h 19m
2 stops
DCA8:59 pmWashington, D.C. Reagan-National
Sep 26
DCA8:59 amWashington, D.C. Reagan-National
44h 46m
2 stops
SYD7:45 pmSydney Kingsford Smith

momondo Fare Finder

 
Customize your flight search to find flights from Australia to Washington, D.C. Reagan-National 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 August 6, 2025.
Use the filters below to find and compare flights from Australia to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BrisbaneWashington, D.C.

BNE - DCA

BNEDCA

Brisbane

Tue 8/19

10:20 am-10:18 am

2 stops37h 58m

Washington, D.C. Reagan-National

Mon 8/25

11:00 am-7:05 am

2 stops30h 05m

$863

MelbourneWashington, D.C.

MEL - DCA

MELDCA

Melbourne

Wed 10/15

7:00 am-7:44 pm

3 stops27h 44m

Washington, D.C. Reagan-National

Sat 11/15

9:40 am-1:35 pm

3 stops35h 55m

$893

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 9/2

9:40 pm-4:06 pm

1 stop32h 26m

Washington, D.C. Reagan-National

Tue 9/9

6:59 pm-7:45 pm

2 stops34h 46m

$1,066

MelbourneWashington, D.C.

MEL - DCA

MELDCA

Melbourne

Mon 8/18

3:05 pm-10:59 pm

1 stop21h 54m

Washington, D.C. Reagan-National

Sun 8/31

5:30 pm-6:45 am

1 stop23h 15m

$1,102

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 9/2

9:40 pm-8:59 pm

2 stops37h 19m

Washington, D.C. Reagan-National

Fri 9/26

8:59 am-7:45 pm

2 stops44h 46m

$1,103

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 9/2

11:50 am-10:09 pm

2 stops24h 19m

Washington, D.C. Reagan-National

Tue 9/9

5:59 pm-8:45 am

2 stops24h 46m

$1,109

BrisbaneWashington, D.C.

BNE - DCA

BNEDCA

Brisbane

Mon 9/1

8:05 pm-7:00 am

2 stops24h 55m

Washington, D.C. Reagan-National

Mon 9/8

8:20 am-5:25 am

1 stop31h 05m

$1,115

MelbourneWashington, D.C.

MEL - DCA

MELDCA

Melbourne

Thu 10/23

12:05 pm-8:51 pm

2 stops23h 46m

Washington, D.C. Reagan-National

Mon 10/27

4:34 pm-10:55 am

2 stops27h 21m

$1,118

MelbourneWashington, D.C.

MEL - DCA

MELDCA

Melbourne

Mon 8/18

9:45 am-9:57 pm

2 stops26h 12m

Washington, D.C. Reagan-National

Sun 8/31

1:00 pm-6:45 am

2 stops27h 45m

$1,120

BrisbaneWashington, D.C.

BNE - DCA

BNEDCA

Brisbane

Mon 9/1

8:05 pm-4:11 pm

1 stop34h 06m

Washington, D.C. Reagan-National

Mon 9/8

8:20 am-5:25 am

1 stop31h 05m

$1,123

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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. Reagan-National 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. Reagan-National Airport?

The month of February is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Australia, with most prices found around $849. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $864.

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

You could potentially save up to 35% on your flight if you consider stops on a Australia to Washington, D.C. Reagan-National Airport flight.

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

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

Best Price Found

$484

Fastest flight time

19h 14m

Direct flights

None
The best one-way flight to Washington, D.C. Reagan-National Airport from Australia in the past 72 hours is $484. The best round-trip flight deal from Australia to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $863.
The fastest flight from Australia to Washington, D.C. Reagan-National Airport takes 19h 14m
There are no direct flights from Australia to Washington, D.C. Reagan-National Airport. Popular non-direct routes for this connection are Melbourne Airport - Washington, D.C. Reagan-National Airport, Sydney Kingsford Smith Airport - Washington, D.C. Reagan-National Airport and Perth Airport - Washington, D.C. Reagan-National Airport.
  • When did momondo last update prices for flights from Australia to Washington, D.C. Reagan-National Airport?

    Prices for flights from Australia to Washington, D.C. Reagan-National Airport were last updated today.

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

    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 Australia to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Arlington
National Harbor
Woodbridge
Laurel
Silver Spring
Tysons
Waldorf
Fredericksburg
Colonial Beach
Manassas
Rockville
Towson
Gaithersburg
Fairfax
Reston
Glen Burnie
Linthicum Heights
Springfield

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Australia.

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.?

momondo helps you find the best flight between Australia and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Australia to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Australia to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Mon 8/11
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