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Cheap flights from District of Columbia to Sydney from $862

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Sydney departing on 1/3. 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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Cheap return flights

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Fiji Airways Logo
16:59 - 12:35DCA-SYD
27h 36m2 stops
Fiji Airways Logo
14:00 - 23:00SYD-DCA
24h 00m2 stops
$1,640Fiji Airways
Find Deal
Sat, 28 Feb - Tue, 10 Mar
Fiji Airways Logo
17:00 - 12:35DCA-SYD
27h 35m2 stops
Fiji Airways Logo
14:00 - 23:00SYD-DCA
24h 00m2 stops
$1,849Fiji Airways
Find Deal
Thu, 26 Feb - Tue, 10 Mar
Multiple Airlines Logo
09:59 - 07:25DCA-SYD
29h 26m1 stop
Multiple Airlines Logo
17:45 - 16:59SYD-DCA
39h 14m2 stops
$1,866Multiple Airlines
Find Deal
Sun, 1 Feb - Tue, 17 Feb
Multiple Airlines Logo
08:00 - 09:00DCA-SYD
33h 00m2 stops
Multiple Airlines Logo
11:20 - 13:01SYD-DCA
41h 41m2 stops
$1,909Multiple Airlines
Find Deal
Thu, 11 Dec - Thu, 18 Dec
Air Canada Logo
09:45 - 09:35IAD-SYD
31h 50m2 stops
Air Canada Logo
09:20 - 06:25SYD-IAD
35h 05m1 stop
$2,013Air Canada
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Tue, 17 Feb - Tue, 26 May
Air Canada Logo
11:05 - 09:35DCA-SYD
30h 30m2 stops
Air Canada Logo
11:20 - 21:58SYD-DCA
26h 38m2 stops
$2,013Air Canada
Find Deal
Tue, 3 Feb - Mon, 23 Feb
Air Canada Logo
09:45 - 09:35IAD-SYD
31h 50m3 stops
Air Canada Logo
10:20 - 11:29SYD-IAD
40h 09m2 stops
$2,022Air Canada
Find Deal
Tue, 24 Feb - Tue, 17 Mar
Air Canada Logo
11:05 - 09:35DCA-SYD
30h 30m3 stops
Air Canada Logo
11:20 - 10:23SYD-DCA
39h 03m2 stops
$2,022Air Canada
Find Deal
Tue, 3 Feb - Mon, 23 Feb
Air Canada Logo
09:45 - 09:35IAD-SYD
31h 50m3 stops
Air Canada Logo
10:20 - 11:29SYD-IAD
40h 09m3 stops
$2,033Air Canada
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Wed, 25 Feb - Wed, 11 Mar
Multiple Airlines Logo
09:59 - 07:25DCA-SYD
29h 26m1 stop
Multiple Airlines Logo
10:20 - 20:00SYD-DCA
49h 40m2 stops
$2,059Multiple Airlines
Find Deal
Tue, 3 Feb - Mon, 23 Feb

Air Canada flights from District of Columbia to Sydney

Our best Air Canada deals on District of Columbia to Sydney flight tickets
Air Canada
17 Feb
IAD09:45Washington, D.C. Dulles Intl
31h 50m
2 stops
SYD09:35Sydney Kingsford Smith
26 May
SYD09:20Sydney Kingsford Smith
36h 26m
2 stops
IAD07:46Washington, D.C. Dulles Intl
$2,013
Find similar
Air Canada
3 Feb
DCA11:05Washington, D.C. Reagan-National
30h 30m
3 stops
SYD09:35Sydney Kingsford Smith
23 Feb
SYD11:20Sydney Kingsford Smith
39h 03m
2 stops
DCA10:23Washington, D.C. Reagan-National
$2,022
Find similar
Air Canada
25 Feb
IAD09:45Washington, D.C. Dulles Intl
31h 50m
3 stops
SYD09:35Sydney Kingsford Smith
11 Mar
SYD10:20Sydney Kingsford Smith
40h 09m
3 stops
IAD11:29Washington, D.C. Dulles Intl
$2,033
Find similar

Air New Zealand flights from District of Columbia to Sydney

Our best Air New Zealand deals on District of Columbia to Sydney flight tickets
Air New Zealand
5 Apr
IAD17:37Washington, D.C. Dulles Intl
26h 58m
2 stops
SYD10:35Sydney Kingsford Smith
19 Apr
SYD08:45Sydney Kingsford Smith
28h 00m
2 stops
IAD22:45Washington, D.C. Dulles Intl
$2,161
Find similar
Air New Zealand
2 Dec
IAD06:45Washington, D.C. Dulles Intl
34h 00m
2 stops
SYD08:45Sydney Kingsford Smith
9 Dec
SYD09:55Sydney Kingsford Smith
27h 27m
2 stops
IAD21:22Washington, D.C. Dulles Intl
$2,167
Find similar
Air New Zealand
20 Apr
IAD17:55Washington, D.C. Dulles Intl
24h 50m
2 stops
SYD08:45Sydney Kingsford Smith
27 Apr
SYD08:45Sydney Kingsford Smith
29h 14m
2 stops
IAD23:59Washington, D.C. Dulles Intl
$2,171
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from District of Columbia to Sydney 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 14 November 2025.
Use the filters below to find and compare flights from District of Columbia to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Sat 28/2

16:59-12:35

2 stops27h 36m

Sydney Kingsford Smith

Tue 10/3

14:00-23:00

2 stops24h 00m

$1,640

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Thu 26/2

17:00-12:35

2 stops27h 35m

Sydney Kingsford Smith

Tue 10/3

14:00-23:00

2 stops24h 00m

$1,849

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Sun 1/2

09:59-07:25

1 stop29h 26m

Sydney Kingsford Smith

Tue 17/2

17:45-16:59

2 stops39h 14m

$1,866

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Thu 11/12

08:00-09:00

2 stops33h 00m

Sydney Kingsford Smith

Thu 18/12

11:20-13:01

2 stops41h 41m

$1,909

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Tue 17/2

09:45-09:35

2 stops31h 50m

Sydney Kingsford Smith

Tue 26/5

09:20-06:25

1 stop35h 05m

$2,013

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Tue 3/2

11:05-09:35

2 stops30h 30m

Sydney Kingsford Smith

Mon 23/2

11:20-21:58

2 stops26h 38m

$2,013

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Tue 24/2

09:45-09:35

3 stops31h 50m

Sydney Kingsford Smith

Tue 17/3

10:20-11:29

2 stops40h 09m

$2,022

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Tue 3/2

11:05-09:35

3 stops30h 30m

Sydney Kingsford Smith

Mon 23/2

11:20-10:23

2 stops39h 03m

$2,022

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Wed 25/2

09:45-09:35

3 stops31h 50m

Sydney Kingsford Smith

Wed 11/3

10:20-11:29

3 stops40h 09m

$2,033

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Tue 3/2

09:59-07:25

1 stop29h 26m

Sydney Kingsford Smith

Mon 23/2

10:20-20:00

2 stops49h 40m

$2,059

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from District of Columbia to Sydney

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 Sydney?

The month of August is, on average, the cheapest month to fly to Sydney from District of Columbia, with most prices found around $1,315. If you aren’t able to travel to Sydney during the month of August, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $1,347.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Tuesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,103. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $2,347.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the morning. momondo users have found flights departing from District of Columbia to Sydney in the morning for as low as $2,130. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $2,954 on average. Flights to Sydney from District of Columbia in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,895 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from District of Columbia for as low as $951 on momondo.

Can stopping save me money on District of Columbia to Sydney flights?

You could potentially save up to 32% on your flight if you consider stops on a District of Columbia to Sydney flight.

Cheap District of Columbia to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Sydney

Direct flights

None
There are no direct flights from District of Columbia to Sydney. There are no popular flight routes from District of Columbia to Sydney.
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  • When did momondo last update prices for flights from District of Columbia to Sydney Kingsford Smith Airport?

    Prices for flights from District of Columbia to Sydney Kingsford Smith Airport were last updated today.

  • How many operators does momondo search for flights from District of Columbia to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from District of Columbia to Sydney Kingsford Smith 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 District of Columbia to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

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

Best airlines flying from District of Columbia to Sydney

Compare and see reviews for airlines that fly from District of Columbia to Sydney with momondo
Airline
Rating
Free cancellation
Price
United AirlinesPriceFrom $2,212Free cancellationRating
7.4
9,017 reviews
Search United Airlines flights

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Terrigal
Penrith
Katoomba
Lithgow
Leura
Manly
Bondi Beach
Coogee
Cronulla
Randwick
Charlestown
Newport
Swansea

Why use momondo?

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

Finding the right flight to Sydney from District of Columbia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Sydney from District of Columbia which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for District of Columbia to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Sydney from District of Columbia. 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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