How long is the flight from Australia to District of Columbia?

The flight from Australia to District of Columbia depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Sydney Kingsford Smith (a popular airport in Australia) to Washington, D.C. Dulles Intl (the most popular airport in District of Columbia), then the flight time is 32h 15m on average. If you fly from Melbourne (another popular airport in Australia) to Washington, D.C. Dulles Intl, then the average flight time is 30h 10m.

$781 Cheap Flights to District of Columbia in 2026

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Multiple Airlines

7 Oct

SYD

35h 02m

3 stops

IAD

17 Oct

IAD

49h 25m

3 stops

SYD

$1,262

Multiple Airlines

18 Sept

SYD

35h 02m

3 stops

IAD

26 Sept

IAD

38h 00m

3 stops

SYD

$1,389

Multiple Airlines

29 Sept

SYD

35h 02m

3 stops

IAD

23 Oct

IAD

39h 35m

3 stops

SYD

$1,402

Multiple Airlines

7 Oct

SYD

35h 02m

3 stops

IAD

17 Oct

IAD

49h 25m

3 stops

SYD

$1,403

American Airlines

12 Oct

MEL

23h 19m

1 stop

BWI

25 Oct

BWI

28h 22m

2 stops

MEL

$1,460

Multiple Airlines

3 Feb

SYD

48h 45m

2 stops

IAD

17 Feb

IAD

66h 20m

2 stops

SYD

$1,490

Qantas Airways

11 Feb

MEL

26h 52m

1 stop

BWI

20 Feb

BWI

41h 08m

2 stops

MEL

$1,515

Qantas Airways

11 Feb

MEL

21h 16m

1 stop

BWI

20 Feb

BWI

41h 08m

2 stops

MEL

$1,522

American Airlines

11 Feb

MEL

27h 46m

2 stops

BWI

20 Feb

BWI

29h 50m

2 stops

MEL

$1,525

Qantas Airways

11 Feb

MEL

21h 16m

1 stop

BWI

20 Feb

BWI

41h 08m

2 stops

MEL

$1,526

Qantas Airways

11 Feb

MEL

21h 16m

1 stop

BWI

20 Feb

BWI

41h 08m

2 stops

MEL

$1,529

American Airlines

11 Feb

MEL

28h 16m

2 stops

BWI

20 Feb

BWI

29h 15m

2 stops

MEL

$1,530

Find the cheapest flights from Australia to District of Columbia

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Recent return flight deals from Australia to District of Columbia

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14:15 - 10:17SYD Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl

35h 02m3 stops Nadi Los Angeles Los Angeles Orlando

06:00 - 22:25IAD Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith

49h 25m3 stops Las Vegas Harry Reid Intl Los Angeles Los Angeles Nadi

$1,262Multiple Airlines

Wed, 7 Oct - Sat, 17 Oct

13:15 - 10:17SYD Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl

35h 02m3 stops Nadi Los Angeles Los Angeles Orlando

07:50 - 11:50IAD Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith

38h 00m3 stops Atlanta Hartsfield-Jackson Los Angeles Los Angeles Nadi

$1,389Multiple Airlines

Fri, 18 Sep - Sat, 26 Sep

22:15 - 22:00BNE Brisbane-IAD Washington, D.C. Dulles Intl

37h 45m1 stop Taipei City Taiwan Taoyuan Intl

23:55 - 20:20IAD Washington, D.C. Dulles Intl-BNE Brisbane

29h 25m1 stop Taipei City Taiwan Taoyuan Intl

$1,870EVA Air

Thu, 22 Oct - Sat, 7 Nov

08:40 - 22:07BNE Brisbane-IAD Washington, D.C. Dulles Intl

27h 27m2 stops Auckland Intl San Francisco

12:50 - 10:00IAD Washington, D.C. Dulles Intl-BNE Brisbane

30h 10m2 stops Houston George Bush Intcntl Auckland Intl

$1,991Air New Zealand

Tue, 20 Oct - Tue, 17 Nov

09:55 - 00:30SYD Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl

29h 35m2 stops Auckland Intl Houston George Bush Intcntl

12:50 - 08:35IAD Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith

28h 45m2 stops Houston George Bush Intcntl Auckland Intl

$1,996Air New Zealand

Thu, 15 Oct - Tue, 27 Oct

11:10 - 09:45SYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

38h 35m2 stops Los Angeles Los Angeles Charlotte Douglas

11:55 - 06:55DCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

27h 00m1 stop Dallas/Fort Worth

$2,124American Airlines

Wed, 4 Nov - Sun, 8 Nov

12:00 - 14:18SYD Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl

40h 18m1 stop Dallas/Fort Worth

06:00 - 08:05IAD Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith

35h 05m1 stop Los Angeles Los Angeles

$2,124American Airlines

Tue, 29 Sep - Tue, 6 Oct

05:05 - 21:24BNE Brisbane-IAD Washington, D.C. Dulles Intl

30h 19m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

09:55 - 08:45IAD Washington, D.C. Dulles Intl-BNE Brisbane

31h 50m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$2,237Air Canada

Tue, 20 Oct - Tue, 17 Nov

10:20 - 20:23SYD Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl

25h 03m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

09:55 - 08:35IAD Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith

31h 40m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Vancouver Intl

$2,258Air Canada

Sun, 25 Oct - Wed, 28 Oct

06:05 - 15:55OOL Coolangatta Gold Coast-IAD Washington, D.C. Dulles Intl

48h 50m2 stops Melbourne Doha Hamad Intl

20:05 - 10:50IAD Washington, D.C. Dulles Intl-OOL Coolangatta Gold Coast

47h 45m2 stops Doha Hamad Intl Melbourne

$2,687Qatar Airways

Thu, 28 Jan - Sun, 31 Jan

Recent last minute flight deals from Australia to District of Columbia

Enter your travel dates to find the best prices.

09:00 - 18:27MEL Melbourne-IAD Washington, D.C. Dulles Intl

23h 27m2 stops Sydney Kingsford Smith Dallas/Fort Worth

06:00 - 06:45IAD Washington, D.C. Dulles Intl-MEL Melbourne

33h 45m1 stop Los Angeles Los Angeles

$2,330American Airlines

Sat, 5 Sep - Thu, 8 Oct

07:25 - 12:57MEL Melbourne-DCA Washington, D.C. Reagan-National

43h 32m2 stops Tokyo Narita Chicago O'Hare Intl

07:45 - 06:45DCA Washington, D.C. Reagan-National-MEL Melbourne

32h 00m2 stops Chicago O'Hare Intl Tokyo Narita

$2,555Japan Airlines

Sat, 5 Sep - Thu, 8 Oct

07:25 - 12:57MEL Melbourne-DCA Washington, D.C. Reagan-National

43h 32m2 stops Tokyo Narita Chicago O'Hare Intl

07:45 - 06:45DCA Washington, D.C. Reagan-National-MEL Melbourne

32h 00m2 stops Chicago O'Hare Intl Tokyo Narita

$2,598Japan Airlines

Sat, 5 Sep - Thu, 8 Oct

07:25 - 21:59MEL Melbourne-DCA Washington, D.C. Reagan-National

28h 34m2 stops Tokyo Narita Seattle/Tacoma Intl

07:45 - 06:45DCA Washington, D.C. Reagan-National-MEL Melbourne

32h 00m2 stops Chicago O'Hare Intl Tokyo Narita

$2,787Multiple Airlines

Sat, 5 Sep - Thu, 8 Oct

21:35 - 21:20PER Perth-IAD Washington, D.C. Dulles Intl

35h 45m2 stops Tokyo Narita Chicago O'Hare Intl

08:20 - 20:00IAD Washington, D.C. Dulles Intl-PER Perth

47h 40m2 stops Chicago O'Hare Intl Tokyo Narita

$3,087ANA

Mon, 7 Sep - Thu, 17 Sep

10:20 - 16:43SYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

20h 23m1 stop San Francisco

14:40 - 07:00DCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

26h 20m2 stops Houston George Bush Intcntl Los Angeles Los Angeles

$3,123United Airlines

Sat, 5 Sep - Sun, 6 Sep

10:20 - 20:09SYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

23h 49m2 stops San Francisco Chicago O'Hare Intl

16:43 - 07:00DCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

24h 17m2 stops Houston George Bush Intcntl Los Angeles Los Angeles

$3,123United Airlines

Sat, 5 Sep - Sun, 6 Sep

00:25 - 00:30PER Perth-IAD Washington, D.C. Dulles Intl

36h 05m2 stops Auckland Intl Houston George Bush Intcntl

20:33 - 22:15IAD Washington, D.C. Dulles Intl-PER Perth

61h 42m2 stops Los Angeles Los Angeles Auckland Intl

$3,126Air New Zealand

Wed, 2 Sep - Mon, 14 Sep

22:45 - 15:40MEL Melbourne-IAD Washington, D.C. Dulles Intl

30h 55m1 stop Doha Hamad Intl

11:05 - 17:50IAD Washington, D.C. Dulles Intl-MEL Melbourne

39h 45m1 stop Doha Hamad Intl

$3,185Qatar Airways

Sat, 5 Sep - Thu, 8 Oct

00:25 - 00:30PER Perth-IAD Washington, D.C. Dulles Intl

36h 05m2 stops Auckland Intl Houston George Bush Intcntl

20:33 - 22:15IAD Washington, D.C. Dulles Intl-PER Perth

61h 42m2 stops Los Angeles Los Angeles Auckland Intl

$3,258Air New Zealand

Wed, 2 Sep - Mon, 14 Sep

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyWashington, D.C.

SYD Sydney Kingsford Smith - IAD Washington, D.C. Dulles Intl

SYDIAD

Sydney Kingsford Smith

Wed 7/10

14:15-10:17

3 stops35h 02m

Washington, D.C. Dulles Intl

Sat 17/10

06:00-22:25

3 stops49h 25m

$1,262

SydneyWashington, D.C.

SYD Sydney Kingsford Smith - IAD Washington, D.C. Dulles Intl

SYDIAD

Sydney Kingsford Smith

Fri 18/9

13:15-10:17

3 stops35h 02m

Washington, D.C. Dulles Intl

Sat 26/9

07:50-11:50

3 stops38h 00m

$1,389

BrisbaneWashington, D.C.

BNE Brisbane - IAD Washington, D.C. Dulles Intl

BNEIAD

Brisbane

Thu 22/10

22:15-22:00

1 stop37h 45m

Washington, D.C. Dulles Intl

Sat 7/11

23:55-20:20

1 stop29h 25m

$1,870

BrisbaneWashington, D.C.

BNE Brisbane - IAD Washington, D.C. Dulles Intl

BNEIAD

Brisbane

Tue 20/10

08:40-22:07

2 stops27h 27m

Washington, D.C. Dulles Intl

Tue 17/11

12:50-10:00

2 stops30h 10m

$1,991

SydneyWashington, D.C.

SYD Sydney Kingsford Smith - IAD Washington, D.C. Dulles Intl

SYDIAD

Sydney Kingsford Smith

Thu 15/10

09:55-00:30

2 stops29h 35m

Washington, D.C. Dulles Intl

Tue 27/10

12:50-08:35

2 stops28h 45m

$1,996

SydneyWashington, D.C.

SYD Sydney Kingsford Smith - DCA Washington, D.C. Reagan-National

SYDDCA

Sydney Kingsford Smith

Wed 4/11

11:10-09:45

2 stops38h 35m

Washington, D.C. Reagan-National

Sun 8/11

11:55-06:55

1 stop27h 00m

$2,124

SydneyWashington, D.C.

SYD Sydney Kingsford Smith - IAD Washington, D.C. Dulles Intl

SYDIAD

Sydney Kingsford Smith

Tue 29/9

12:00-14:18

1 stop40h 18m

Washington, D.C. Dulles Intl

Tue 6/10

06:00-08:05

1 stop35h 05m

$2,124

BrisbaneWashington, D.C.

BNE Brisbane - IAD Washington, D.C. Dulles Intl

BNEIAD

Brisbane

Tue 20/10

05:05-21:24

3 stops30h 19m

Washington, D.C. Dulles Intl

Tue 17/11

09:55-08:45

2 stops31h 50m

$2,237

Fastest return journey

SydneyWashington, D.C.

SYD Sydney Kingsford Smith - IAD Washington, D.C. Dulles Intl

SYDIAD

Sydney Kingsford Smith

Sun 25/10

10:20-20:23

2 stops25h 03m

Washington, D.C. Dulles Intl

Wed 28/10

09:55-08:35

3 stops31h 40m

$2,258

CoolangattaWashington, D.C.

OOL Coolangatta Gold Coast - IAD Washington, D.C. Dulles Intl

OOLIAD

Coolangatta Gold Coast

Thu 28/1

06:05-15:55

2 stops48h 50m

Washington, D.C. Dulles Intl

Sun 31/1

20:05-10:50

2 stops47h 45m

$2,687

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

District of Columbia flights insights and trends

Explore insights for your District of Columbia flight to craft the best travel plan

Airlines

Other information

Which airlines fly to District of Columbia?

United Airlines, Qantas Airways and American Airlines are the top three most popular airlines that fly to District of Columbia from Australia according to our data. United Airlines is the first choice among our users, with 62% of people opting to fly with this airline when travelling to District of Columbia. Keep in mind that there are 10 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

Cheapest flights to cities in District of Columbia

Click on the cities below to find out when it's cheapest to fly to District of Columbia from Australia

Washington, D.C.

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Cheap District of Columbia flight deals and tips

Summary info about District of Columbia flight prices, duration and airlines

Best One-Way Price	$781
Best Round-Trip Price	$1,262
Fastest flight time	35h 50m
Popular in	August

The best one-way flight price to District of Columbia from Australia in the last 5 days is $781 (Melbourne to Washington, D.C. Reagan-National).

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The best return flight price to District of Columbia from Australia in the last 5 days is $1,262 (Sydney Kingsford Smith to Washington, D.C. Dulles Intl).

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The fastest flight to District of Columbia from Australia takes 35h 50m (Perth to Washington, D.C. Reagan-National).

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August has the highest demand for flights to District of Columbia, with a 31% price increase on average.

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Frequently asked questions about flying to District of Columbia

What is the cheapest flight I can find to District of Columbia?

The average flight to District of Columbia costs $614/per person and the cheapest flight to District of Columbia is $193/per person. This price varies based on a multitude of factors such as departure airport, airline, time of booking and when you plan on travelling.

What is the best airport to fly into to visit Washington, D.C.?

Washington, D.C. is about 100% more popular to visit than any other city in District of Columbia, according to momondo users. When visiting Washington, D.C., it is recommended to fly into Washington, D.C. Dulles Intl Airport, where you can typically get the cheapest prices and the most convenient travel options into the city.

I plan on visiting Grand Hyatt Washington. Which airport is the quickest drive?

The closest airport to Grand Hyatt Washington is Washington, D.C. Dulles Intl Airport, and would make for the quickest drive. For those interested in a secondary airport to fly into, consider looking at flights heading to Baltimore Airport.

What are the most popular landmarks in District of Columbia?

When visiting District of Columbia, the majority of people tend to find Grand Hyatt Washington, JW Marriott Washington, DC and Walter E. Washington Convention Center to be the most notable landmarks in the area.

What is the weather like in District of Columbia?

Temperatures in District of Columbia can vary between 2 °C and 27 °C based on the time of year. Typically, the coldest month in District of Columbia will be January, and the warmest month will be July. It is also worth noting that those looking to avoid rain and/or snow should consider travelling to District of Columbia in February, January, and August, as that is when precipitation is least likely.

Which airlines fly to District of Columbia?

There are a total of 10 airlines that operate flight routes to District of Columbia, with United Airlines being the most popular option. An estimated 62% of those flying into District of Columbia choose to fly with United Airlines. If you’re unable to find tickets with United Airlines, then Qantas Airways and American Airlines are also popular airlines to fly with.

When did momondo last update prices for flights to District of Columbia?

Prices for flights to District of Columbia refresh daily.

How many operators does momondo search for flights to District of Columbia?

The number of operators available for flights to District of Columbia is 10 as of September 2026.

How old do you have to be to fly to District of Columbia?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The travel and health documents required for your trip to District of Columbia 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 licence, and a passport valid for six-months after you plan to arrive at District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal to District of Columbia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to District of Columbia. momondo saves you time and could save you money on your trip.

Can I find flights to District of Columbia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for flights to District of Columbia to just show those with flexible booking policies.

How can momondo help me find flights to District of Columbia?

momondo provides multiple filters to help you find the best flight to District of Columbia. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to District of Columbia right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for District of Columbia and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Popular Flights to District of Columbia

Sydney to Washington, D.C. flightsfrom $1,402

Melbourne to Washington, D.C. flightsfrom $1,688

Brisbane to Washington, D.C. flightsfrom $1,782

Canberra to Washington, D.C. flightsfrom $2,388

Coolangatta to Washington, D.C. flightsfrom $3,255

Perth to Washington, D.C. flightsfrom $3,350

Ballina to Washington, D.C. flightsfrom $3,540

$781 Cheap flights to District of Columbia

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to District of Columbia departing on 13/11. 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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Recent flights found to popular cities in District of Columbia

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Flights to Washington, D.C.

Find the cheapest flights from Australia to District of Columbia

Recent return flight deals from Australia to District of Columbia

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District of Columbia flights insights and trends

Which airlines fly to District of Columbia?

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Cheapest flights to cities in District of Columbia

Click on the cities below to find out when it's cheapest to fly to District of Columbia from Australia

Cheap District of Columbia flight deals and tips

Best One-Way Price

Best Round-Trip Price

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Popular in

Frequently asked questions about flying to District of Columbia

Why use momondo?

An easier way to manage your District of Columbia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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