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Cheap flights from District of Columbia to Sydney from $589

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 5/15. 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

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Find the cheapest flights from District of Columbia to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
5:30 pm - 9:00 am
DCA
-
SYD
23h 30m1 stop
Qantas Airways Logo
2:05 pm - 8:54 pm
SYD
-
DCA
22h 49m1 stop
$1,115Qantas Airways
Sun, Feb 1 - Sat, Feb 14
Multiple Airlines Logo
10:50 am - 9:00 am
IAD
-
SYD
30h 10m2 stops
Multiple Airlines Logo
5:45 pm - 10:15 am
SYD
-
IAD
32h 30m2 stops
$1,130Multiple Airlines
Sun, Feb 1 - Sat, Feb 14
Multiple Airlines Logo
8:00 am - 7:25 am
DCA
-
SYD
31h 25m2 stops
Multiple Airlines Logo
11:20 am - 4:59 pm
SYD
-
DCA
45h 39m2 stops
$1,146Multiple Airlines
Tue, Feb 10 - Wed, Feb 18
Multiple Airlines Logo
6:00 am - 7:25 am
DCA
-
SYD
33h 25m2 stops
Multiple Airlines Logo
11:20 am - 11:00 am
SYD
-
DCA
38h 40m2 stops
$1,159Multiple Airlines
Mon, Feb 23 - Mon, Mar 9
Qantas Airways Logo
8:40 am - 9:00 am
DCA
-
SYD
32h 20m1 stop
Qantas Airways Logo
2:05 pm - 7:46 pm
SYD
-
DCA
21h 41m1 stop
$1,181Qantas Airways
Thu, Feb 5 - Thu, Mar 5
Qantas Airways Logo
5:52 pm - 6:55 am
IAD
-
SYD
45h 03m1 stop
Qantas Airways Logo
2:05 pm - 10:48 pm
SYD
-
IAD
24h 43m1 stop
$1,182Qantas Airways
Fri, Feb 20 - Mon, Mar 2
Qantas Airways Logo
5:55 pm - 6:55 am
IAD
-
SYD
23h 00m1 stop
Qantas Airways Logo
12:00 pm - 6:31 pm
SYD
-
IAD
20h 31m1 stop
$1,186Qantas Airways
Tue, May 12 - Wed, May 27
Qantas Airways Logo
1:34 pm - 6:55 am
DCA
-
SYD
25h 21m1 stop
Qantas Airways Logo
2:05 pm - 11:00 pm
SYD
-
DCA
24h 55m1 stop
$1,186Qantas Airways
Mon, Jan 26 - Mon, Feb 2
Qantas Airways Logo
9:59 am - 3:30 pm
DCA
-
SYD
37h 31m2 stops
Qantas Airways Logo
9:25 pm - 5:59 pm
SYD
-
DCA
35h 34m1 stop
$1,193Qantas Airways
Tue, Feb 24 - Tue, Mar 10
Qantas Airways Logo
4:59 pm - 9:00 am
DCA
-
SYD
24h 01m1 stop
Qantas Airways Logo
1:05 pm - 11:00 pm
SYD
-
DCA
24h 55m1 stop
$1,196Qantas Airways
Wed, Feb 25 - Wed, Mar 11

Turkish Airlines flights from District of Columbia to Sydney

Our best Turkish Airlines deals on District of Columbia to Sydney flight tickets
Turkish Airlines
Feb 17
IAD9:15 pmWashington, D.C. Dulles Intl
54h 05m
2 stops
SYD7:20 pmSydney Kingsford Smith
Apr 16
SYD9:05 pmSydney Kingsford Smith
36h 45m
2 stops
IAD7:50 pmWashington, D.C. Dulles Intl
$1,309
Find similar
Turkish Airlines
Feb 22
IAD9:15 pmWashington, D.C. Dulles Intl
54h 05m
2 stops
SYD7:20 pmSydney Kingsford Smith
Feb 27
SYD9:15 pmSydney Kingsford Smith
38h 05m
2 stops
IAD7:20 pmWashington, D.C. Dulles Intl
$1,329
Find similar
Turkish Airlines
Apr 1
IAD9:40 pmWashington, D.C. Dulles Intl
31h 30m
2 stops
SYD8:10 pmSydney Kingsford Smith
Apr 28
SYD9:05 pmSydney Kingsford Smith
36h 45m
2 stops
IAD7:50 pmWashington, D.C. Dulles Intl
$1,339
Find similar

Qantas Airways flights from District of Columbia to Sydney

Our best Qantas Airways deals on District of Columbia to Sydney flight tickets
Qantas Airways
Feb 1
DCA5:30 pmWashington, D.C. Reagan-National
23h 30m
1 stop
SYD9:00 amSydney Kingsford Smith
Feb 14
SYD2:05 pmSydney Kingsford Smith
22h 49m
1 stop
DCA8:54 pmWashington, D.C. Reagan-National
$1,115
Find similar
Qantas Airways
Feb 5
DCA5:30 pmWashington, D.C. Reagan-National
23h 30m
1 stop
SYD9:00 amSydney Kingsford Smith
Feb 12
SYD2:05 pmSydney Kingsford Smith
20h 36m
1 stop
DCA6:41 pmWashington, D.C. Reagan-National
$1,181
Find similar
Qantas Airways
Mar 31
IAD5:37 pmWashington, D.C. Dulles Intl
22h 18m
1 stop
SYD6:55 amSydney Kingsford Smith
Apr 19
SYD12:00 pmSydney Kingsford Smith
24h 19m
1 stop
IAD10:19 pmWashington, D.C. Dulles Intl
$1,182
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated December 31, 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

Sun 2/1

5:30 pm-9:00 am

1 stop23h 30m

Sydney Kingsford Smith

Sat 2/14

2:05 pm-8:54 pm

1 stop22h 49m

$1,115

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Sun 2/1

10:50 am-9:00 am

2 stops30h 10m

Sydney Kingsford Smith

Sat 2/14

5:45 pm-10:15 am

2 stops32h 30m

$1,130

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Tue 2/10

8:00 am-7:25 am

2 stops31h 25m

Sydney Kingsford Smith

Wed 2/18

11:20 am-4:59 pm

2 stops45h 39m

$1,146

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Mon 2/23

6:00 am-7:25 am

2 stops33h 25m

Sydney Kingsford Smith

Mon 3/9

11:20 am-11:00 am

2 stops38h 40m

$1,159

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Thu 2/5

8:40 am-9:00 am

1 stop32h 20m

Sydney Kingsford Smith

Thu 3/5

2:05 pm-7:46 pm

1 stop21h 41m

$1,181

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Fri 2/20

5:52 pm-6:55 am

1 stop45h 03m

Sydney Kingsford Smith

Mon 3/2

2:05 pm-10:48 pm

1 stop24h 43m

$1,182

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Tue 5/12

5:55 pm-6:55 am

1 stop23h 00m

Sydney Kingsford Smith

Wed 5/27

12:00 pm-6:31 pm

1 stop20h 31m

$1,186

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Mon 1/26

1:34 pm-6:55 am

1 stop25h 21m

Sydney Kingsford Smith

Mon 2/2

2:05 pm-11:00 pm

1 stop24h 55m

$1,186

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Tue 2/24

9:59 am-3:30 pm

2 stops37h 31m

Sydney Kingsford Smith

Tue 3/10

9:25 pm-5:59 pm

1 stop35h 34m

$1,193

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Wed 2/25

4:59 pm-9:00 am

1 stop24h 01m

Sydney Kingsford Smith

Wed 3/11

1:05 pm-11:00 pm

1 stop24h 55m

$1,196

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 Sydney from

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?

In general, August is the cheapest month to fly from District of Columbia to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $862. If you are unable to visit Sydney during the month of August, then departing from District of Columbia during the month April is also very affordable. Most momondo users find prices during this month for around $864.

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 $1,284 when searching weeks out. 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 $623 on momondo.

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

You could potentially save up to 36% 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

Fastest flight time

22h 03m

Direct flights

None
The fastest flight from District of Columbia to Sydney takes 22h 03m
There are no direct flights from District of Columbia to Sydney. There are no popular flight routes from District of Columbia to Sydney.
Search flight deals

  • 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 are refreshed on a daily basis.

  • 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 for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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
DeltaPriceFrom $276Free CancellationRating
7.9
8,012 reviews
Search Delta flights
United AirlinesPriceFrom $346Free CancellationRating
7.4
9,122 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $787Free CancellationRating
7.5
957 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $827Free CancellationRating
7.2
11,070 reviews
Search American Airlines flights
Air CanadaPriceFrom $854Free CancellationRating
7.1
10,571 reviews
Search Air Canada flights
Air New ZealandPriceFrom $1,289Free CancellationRating
8.0
563 reviews
Search Air New Zealand flights
ANAPriceFrom $1,370Free CancellationRating
8.4
1,050 reviews
Search ANA flights

Traveling to a place near Sydney?

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from District of Columbia to Sydney. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from District of Columbia to Sydney on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from District of Columbia to Sydney.

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

If you are not ready to book a flight from District of Columbia to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.

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