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Cheap flights from Australia to Washington, D.C. from $628

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 11/4. 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

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
12:20 pm - 10:13 pm
BNE
-
DCA
23h 53m
2 stops
Air New Zealand Logo
5:45 pm - 11:05 am
DCA
-
BNE
27h 20m
2 stops
$1,293Air New Zealand
Wed, Aug 19 - Tue, Aug 25
Air New Zealand Logo
11:55 am - 10:13 pm
SYD
-
DCA
24h 18m
2 stops
Air New Zealand Logo
4:38 pm - 8:45 am
DCA
-
SYD
26h 07m
2 stops
$1,310Air New Zealand
Wed, Sep 9 - Tue, Sep 22
Multiple Airlines Logo
8:45 pm - 8:00 pm
SYD
-
DCA
37h 15m
2 stops
Multiple Airlines Logo
9:30 am - 6:50 pm
DCA
-
SYD
43h 20m
2 stops
$1,325Multiple Airlines
Sun, Aug 23 - Thu, Aug 27
Multiple Airlines Logo
11:55 am - 4:04 pm
SYD
-
DCA
42h 09m
3 stops
Multiple Airlines Logo
4:38 pm - 8:45 am
DCA
-
SYD
26h 07m
2 stops
$1,357Multiple Airlines
Wed, Sep 9 - Tue, Sep 22
Multiple Airlines Logo
11:55 am - 10:13 pm
SYD
-
DCA
24h 18m
2 stops
Multiple Airlines Logo
1:04 pm - 8:45 am
DCA
-
SYD
29h 41m
3 stops
$1,363Multiple Airlines
Wed, Sep 9 - Tue, Sep 22
Multiple Airlines Logo
11:55 am - 4:04 pm
SYD
-
DCA
42h 09m
3 stops
Multiple Airlines Logo
4:38 pm - 8:45 am
DCA
-
SYD
26h 07m
2 stops
$1,365Multiple Airlines
Wed, Sep 9 - Tue, Sep 22
Japan Airlines Logo
12:15 pm - 4:24 pm
PER
-
DCA
40h 09m
3 stops
Japan Airlines Logo
6:30 am - 10:40 pm
DCA
-
PER
52h 10m
3 stops
$2,038Japan Airlines
Wed, Sep 9 - Mon, Sep 14
American Airlines Logo
11:45 pm - 8:55 pm
PER
-
DCA
33h 10m
2 stops
American Airlines Logo
5:35 pm - 1:35 pm
DCA
-
PER
32h 00m
2 stops
$2,167American Airlines
Tue, Aug 25 - Tue, Sep 8
Qantas Airways Logo
7:45 am - 8:00 pm
BNK
-
DCA
28h 15m
2 stops
Qantas Airways Logo
12:59 pm - 8:15 pm
DCA
-
BNK
39h 16m
2 stops
$2,423Qantas Airways
Thu, Nov 12 - Mon, Nov 16
Qantas Airways Logo
7:45 am - 8:00 pm
BNK
-
DCA
28h 15m
2 stops
Qantas Airways Logo
12:59 pm - 8:15 pm
DCA
-
BNK
39h 16m
2 stops
$2,433Qantas Airways
Thu, Nov 12 - Mon, Nov 16

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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
Nov 5
SYD11:15 amSydney Kingsford Smith
35h 47m
2 stops
DCA7:02 amWashington, D.C. Reagan-National
Nov 9
DCA6:30 amWashington, D.C. Reagan-National
32h 25m
1 stop
SYD6:55 amSydney Kingsford Smith
$1,451
American Airlines
Nov 5
SYD11:15 amSydney Kingsford Smith
35h 47m
2 stops
DCA7:02 amWashington, D.C. Reagan-National
Nov 9
DCA6:30 amWashington, D.C. Reagan-National
32h 25m
1 stop
SYD6:55 amSydney Kingsford Smith
$1,457
American Airlines
Nov 5
SYD11:15 amSydney Kingsford Smith
35h 47m
2 stops
DCA7:02 amWashington, D.C. Reagan-National
Nov 9
DCA6:30 amWashington, D.C. Reagan-National
32h 25m
1 stop
SYD6:55 amSydney Kingsford Smith
$1,459

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
Sep 9
SYD9:20 amSydney Kingsford Smith
39h 00m
2 stops
DCA10:20 amWashington, D.C. Reagan-National
Sep 20
DCA9:40 amWashington, D.C. Reagan-National
31h 40m
2 stops
SYD7:20 amSydney Kingsford Smith
$1,723
Air Canada
Sep 9
SYD9:20 amSydney Kingsford Smith
39h 00m
2 stops
DCA10:20 amWashington, D.C. Reagan-National
Sep 20
DCA9:40 amWashington, D.C. Reagan-National
31h 40m
2 stops
SYD7:20 amSydney Kingsford Smith
$1,724
Air Canada
Sep 9
SYD9:20 amSydney Kingsford Smith
39h 00m
3 stops
DCA10:20 amWashington, D.C. Reagan-National
Sep 20
DCA6:59 amWashington, D.C. Reagan-National
34h 21m
2 stops
SYD7:20 amSydney Kingsford Smith
$1,728

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 June 14, 2026.
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

Cheapest round-trip

BrisbaneWashington, D.C.

BNE - DCA

BNEDCA

Brisbane

Wed 8/19

12:20 pm-10:13 pm

2 stops23h 53m

Washington, D.C. Reagan-National

Tue 8/25

5:45 pm-11:05 am

2 stops27h 20m

$1,293
Quickest round-trip

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 9/9

11:55 am-10:13 pm

2 stops24h 18m

Washington, D.C. Reagan-National

Tue 9/22

4:38 pm-8:45 am

2 stops26h 07m

$1,310

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Sun 8/23

8:45 pm-8:00 pm

2 stops37h 15m

Washington, D.C. Reagan-National

Thu 8/27

9:30 am-6:50 pm

2 stops43h 20m

$1,325

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 9/9

11:55 am-4:04 pm

3 stops42h 09m

Washington, D.C. Reagan-National

Tue 9/22

4:38 pm-8:45 am

2 stops26h 07m

$1,357

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 9/9

11:55 am-10:13 pm

2 stops24h 18m

Washington, D.C. Reagan-National

Tue 9/22

1:04 pm-8:45 am

3 stops29h 41m

$1,363

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 9/9

11:55 am-4:04 pm

3 stops42h 09m

Washington, D.C. Reagan-National

Tue 9/22

4:38 pm-8:45 am

2 stops26h 07m

$1,365

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Wed 9/9

12:15 pm-4:24 pm

3 stops40h 09m

Washington, D.C. Reagan-National

Mon 9/14

6:30 am-10:40 pm

3 stops52h 10m

$2,038

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Tue 8/25

11:45 pm-8:55 pm

2 stops33h 10m

Washington, D.C. Reagan-National

Tue 9/8

5:35 pm-1:35 pm

2 stops32h 00m

$2,167

BallinaWashington, D.C.

BNK - DCA

BNKDCA

Ballina Byron

Thu 11/12

7:45 am-8:00 pm

2 stops28h 15m

Washington, D.C. Reagan-National

Mon 11/16

12:59 pm-8:15 pm

2 stops39h 16m

$2,423

BallinaWashington, D.C.

BNK - DCA

BNKDCA

Ballina Byron

Thu 11/12

7:45 am-8:00 pm

2 stops28h 15m

Washington, D.C. Reagan-National

Mon 11/16

12:59 pm-8:15 pm

2 stops39h 16m

$2,433

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 April is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Australia, with most prices found around $0. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of April, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $0.

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

You could potentially save up to 34% 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

Fastest flight time

23h 53m

Direct flights

None
The fastest flight from Australia to Washington, D.C. Reagan-National Airport takes 23h 53m
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.
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Frequently asked questions about flying from Australia to 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
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Laurel
Fredericksburg
Gaithersburg
Colonial Beach
Rockville
Linthicum Heights
Silver Spring
Towson
Manassas
Tysons
Springfield
Bethesda
Fairfax
College Park

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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