Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Australia to Washington, D.C. from $502

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 2/1. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

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

Enter your travel dates to find the best prices.
Air New Zealand Logo
12:10 pm - 8:56 pmMEL-DCA
24h 46m2 stops
Air New Zealand Logo
12:32 pm - 9:25 amDCA-MEL
29h 53m2 stops
$1,085Air New Zealand
Find Deal
Wed, Feb 25 - Wed, Mar 18
American Airlines Logo
9:40 am - 7:59 amBNE-DCA
37h 19m2 stops
American Airlines Logo
10:00 pm - 5:00 amDCA-BNE
41h 00m2 stops
$1,199American Airlines
Find Deal
Thu, Mar 5 - Sun, Mar 8
Multiple Airlines Logo
12:00 pm - 8:00 pmMEL-DCA
24h 00m1 stop
Multiple Airlines Logo
9:59 am - 12:45 pmDCA-MEL
34h 46m2 stops
$1,217Multiple Airlines
Find Deal
Mon, Dec 15 - Sun, Feb 1
Air New Zealand Logo
8:35 am - 10:08 pmMEL-DCA
27h 33m2 stops
Air New Zealand Logo
2:50 pm - 10:50 amDCA-MEL
30h 00m2 stops
$1,314Air New Zealand
Find Deal
Fri, May 1 - Fri, May 15
Japan Airlines Logo
7:25 am - 10:15 pmMEL-DCA
28h 50m2 stops
Japan Airlines Logo
7:55 am - 5:45 amDCA-MEL
31h 50m2 stops
$1,321Japan Airlines
Find Deal
Mon, May 4 - Mon, May 18
Multiple Airlines Logo
12:00 pm - 8:00 pmMEL-DCA
24h 00m1 stop
Multiple Airlines Logo
9:59 am - 9:30 amDCA-MEL
31h 31m1 stop
$1,337Multiple Airlines
Find Deal
Mon, Dec 15 - Sun, Feb 1
Air Canada Logo
9:20 am - 10:19 amSYD-DCA
38h 59m2 stops
Air Canada Logo
11:05 am - 7:20 amDCA-SYD
30h 15m2 stops
$1,367Air Canada
Find Deal
Wed, Apr 22 - Wed, Apr 29
United Airlines Logo
10:20 am - 4:56 pmSYD-DCA
20h 36m1 stop
United Airlines Logo
3:00 pm - 7:00 amDCA-SYD
26h 00m2 stops
$1,445United Airlines
Find Deal
Wed, Apr 22 - Wed, Apr 29
Air Canada Logo
6:00 am - 7:52 pmMEL-DCA
27h 52m3 stops
Air Canada Logo
11:00 am - 11:05 amDCA-MEL
34h 05m3 stops
$1,484Air Canada
Find Deal
Fri, May 1 - Fri, May 15
United Airlines Logo
11:50 am - 3:56 pmSYD-DCA
20h 06m1 stop
United Airlines Logo
7:00 am - 6:20 amDCA-SYD
31h 20m1 stop
$1,702United Airlines
Find Deal
Wed, Dec 24 - Thu, Jan 29

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

Our best American Airlines deals on Australia to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
Mar 5
BNE9:40 amBrisbane
37h 19m
2 stops
DCA7:59 amWashington, D.C. Reagan-National
Mar 8
DCA10:00 pmWashington, D.C. Reagan-National
41h 00m
2 stops
BNE5:00 amBrisbane
$1,199
Find similar
American Airlines
Mar 5
BNE9:40 amBrisbane
37h 19m
2 stops
DCA7:59 amWashington, D.C. Reagan-National
Mar 8
DCA1:46 pmWashington, D.C. Reagan-National
25h 44m
2 stops
BNE5:30 amBrisbane
$1,202
Find similar
American Airlines
May 4
MEL2:35 pmMelbourne
22h 24m
1 stop
DCA10:59 pmWashington, D.C. Reagan-National
May 18
DCA10:37 amWashington, D.C. Reagan-National
28h 23m
1 stop
MEL5:00 amMelbourne
$1,427
Find similar

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

Our best Japan Airlines deals on Australia to Washington, D.C. Reagan-National Airport flight tickets
Japan Airlines
May 4
MEL7:25 amMelbourne
28h 50m
2 stops
DCA10:15 pmWashington, D.C. Reagan-National
May 18
DCA7:55 amWashington, D.C. Reagan-National
31h 50m
2 stops
MEL5:45 amMelbourne
$1,321
Find similar
Japan Airlines
Dec 6
MEL7:20 amMelbourne
27h 40m
2 stops
DCA7:00 pmWashington, D.C. Reagan-National
Dec 13
DCA6:30 amWashington, D.C. Reagan-National
31h 10m
2 stops
MEL5:40 amMelbourne
$1,673
Find similar
Japan Airlines
Dec 16
MEL7:20 amMelbourne
27h 34m
2 stops
DCA6:54 pmWashington, D.C. Reagan-National
Feb 2
DCA6:59 amWashington, D.C. Reagan-National
30h 41m
2 stops
MEL5:40 amMelbourne
$2,000
Find similar

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 November 21, 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

MelbourneWashington, D.C.

MEL - DCA

MELDCA

Melbourne

Wed 2/25

12:10 pm-8:56 pm

2 stops24h 46m

Washington, D.C. Reagan-National

Wed 3/18

12:32 pm-9:25 am

2 stops29h 53m

$1,085

BrisbaneWashington, D.C.

BNE - DCA

BNEDCA

Brisbane

Thu 3/5

9:40 am-7:59 am

2 stops37h 19m

Washington, D.C. Reagan-National

Sun 3/8

10:00 pm-5:00 am

2 stops41h 00m

$1,199

MelbourneWashington, D.C.

MEL - DCA

MELDCA

Melbourne

Mon 12/15

12:00 pm-8:00 pm

1 stop24h 00m

Washington, D.C. Reagan-National

Sun 2/1

9:59 am-12:45 pm

2 stops34h 46m

$1,217

MelbourneWashington, D.C.

MEL - DCA

MELDCA

Melbourne

Fri 5/1

8:35 am-10:08 pm

2 stops27h 33m

Washington, D.C. Reagan-National

Fri 5/15

2:50 pm-10:50 am

2 stops30h 00m

$1,314

MelbourneWashington, D.C.

MEL - DCA

MELDCA

Melbourne

Mon 5/4

7:25 am-10:15 pm

2 stops28h 50m

Washington, D.C. Reagan-National

Mon 5/18

7:55 am-5:45 am

2 stops31h 50m

$1,321

MelbourneWashington, D.C.

MEL - DCA

MELDCA

Melbourne

Mon 12/15

12:00 pm-8:00 pm

1 stop24h 00m

Washington, D.C. Reagan-National

Sun 2/1

9:59 am-9:30 am

1 stop31h 31m

$1,337

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 4/22

9:20 am-10:19 am

2 stops38h 59m

Washington, D.C. Reagan-National

Wed 4/29

11:05 am-7:20 am

2 stops30h 15m

$1,367

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 4/22

10:20 am-4:56 pm

1 stop20h 36m

Washington, D.C. Reagan-National

Wed 4/29

3:00 pm-7:00 am

2 stops26h 00m

$1,445

MelbourneWashington, D.C.

MEL - DCA

MELDCA

Melbourne

Fri 5/1

6:00 am-7:52 pm

3 stops27h 52m

Washington, D.C. Reagan-National

Fri 5/15

11:00 am-11:05 am

3 stops34h 05m

$1,484

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 12/24

11:50 am-3:56 pm

1 stop20h 06m

Washington, D.C. Reagan-National

Thu 1/29

7:00 am-6:20 am

1 stop31h 20m

$1,702

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 19% 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

Direct flights

None
There are no direct flights from Australia to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Australia to Washington, D.C. Reagan-National Airport.
Search flight deals

  • 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
National Harbor
Gettysburg
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Reston
Manassas
Gaithersburg
Fairfax
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.

An easier way to manage your Washington, D.C. Reagan-National Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 12/21
Sun 12/28
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.