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Cheap flights from District of Columbia to Sydney, NS from C$ 532

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YQY
28 Jul — 4 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from District of Columbia to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from District of Columbia to Sydney
Explore the most affordable flight options available from District of Columbia to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 June 2026.

Tue 1/1212:55 p.m.
DCA
-
YQY
2 stops10h 31m
Air Canada
Thu 3/125:45 a.m.
YQY
-
DCA
1 stop5h 44m
Air Canada
Deal found 27/6C$ 1,081
Tue 13/109:45 a.m.
IAD
-
YQY
1 stop5h 53m
Air Canada
Fri 16/105:05 a.m.
YQY
-
IAD
1 stop11h 20m
Air Canada
Deal found 27/6C$ 1,123
Fri 9/104:00 p.m.
IAD
-
YQY
1 stop7h 45m
Air Canada
Sun 18/105:05 a.m.
YQY
-
IAD
1 stop11h 20m
Air Canada
Deal found 27/6C$ 1,128
Fri 18/94:00 p.m.
IAD
-
YQY
1 stop7h 45m
Air Canada
Sat 26/95:05 a.m.
YQY
-
IAD
1 stop11h 20m
Air Canada
Deal found 24/6C$ 1,130
Sun 26/79:45 a.m.
IAD
-
YQY
1 stop5h 29m
Air Canada
Sun 2/85:05 a.m.
YQY
-
IAD
1 stop11h 19m
Air Canada
Deal found 26/6C$ 1,174
Thu 23/74:20 p.m.
IAD
-
YQY
1 stop6h 47m
Air Canada
Fri 31/75:00 a.m.
YQY
-
IAD
1 stop11h 24m
Air Canada
Deal found 27/6C$ 1,179
Thu 23/74:20 p.m.
IAD
-
YQY
1 stop6h 47m
Air Canada
Tue 28/75:00 a.m.
YQY
-
IAD
1 stop11h 24m
Air Canada
Deal found 25/6C$ 1,181
Fri 2/104:00 p.m.
IAD
-
YQY
1 stop7h 45m
Air Canada
Sun 4/105:05 a.m.
YQY
-
IAD
2 stops10h 55m
Air Canada
Deal found 26/6C$ 1,185
Tue 11/88:40 p.m.
DCA
-
YQY
2 stops18h 40m
Air Canada
Tue 18/85:05 a.m.
YQY
-
DCA
1 stop15h 52m
Air Canada
Deal found 27/6C$ 1,226
Fri 2/106:00 a.m.
DCA
-
YQY
1 stop9h 38m
Air Canada
Sun 4/105:20 p.m.
YQY
-
DCA
1 stop5h 30m
Air Canada
Deal found 27/6C$ 1,242
Fri 21/86:59 a.m.
DCA
-
YQY
2 stops8h 21m
Air Canada
Mon 24/85:10 p.m.
YQY
-
DCA
1 stop5h 38m
Air Canada
Deal found 27/6C$ 1,257
Sun 27/99:40 a.m.
DCA
-
YQY
1 stop5h 58m
Air Canada
Wed 7/105:20 p.m.
YQY
-
DCA
1 stop5h 30m
Air Canada
Deal found 23/6C$ 1,265

Find flight deals from District of Columbia to Sydney

Keep the following information in mind while searching for District of Columbia to Sydney flight deals. Data was last updated 28 June 2026.

Round-trip from

C$ 1,081

One-way from

C$ 532
Air Canada
  • Air Canada
  • 1/12-3/12
  • 2 total stops
  • 13h 10m total
  • District of Columbia to Sydney
Search Deals
Air Canada
  • Air Canada
  • 16/8
  • 1 total stop
  • 5h 35m total
  • District of Columbia to Sydney
Search Deals

Cheapflights 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, Cheapflights users made 629,999 searches. Data last updated 28 June 2026.
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

Cheapest round-trip

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Tue 1/12

12:55 p.m.-12:26 a.m.

2 stops10h 31m

Sydney

Thu 3/12

5:45 a.m.-10:29 a.m.

1 stop5h 44m

C$ 1,081

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Tue 15/9

9:45 a.m.-4:38 p.m.

1 stop5h 53m

Sydney

Tue 22/9

5:05 a.m.-3:25 p.m.

1 stop11h 20m

C$ 1,123

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Tue 13/10

9:45 a.m.-4:38 p.m.

1 stop5h 53m

Sydney

Fri 16/10

5:05 a.m.-3:25 p.m.

1 stop11h 20m

C$ 1,123

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Fri 18/9

4:00 p.m.-12:45 a.m.

1 stop7h 45m

Sydney

Sat 26/9

5:05 a.m.-3:25 p.m.

1 stop11h 20m

C$ 1,130

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Sun 26/7

9:45 a.m.-4:14 p.m.

1 stop5h 29m

Sydney

Sun 2/8

5:05 a.m.-3:24 p.m.

1 stop11h 19m

C$ 1,174

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Thu 23/7

4:20 p.m.-12:07 a.m.

1 stop6h 47m

Sydney

Tue 28/7

5:00 a.m.-3:24 p.m.

1 stop11h 24m

C$ 1,181

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Fri 9/10

4:00 p.m.-12:45 a.m.

1 stop7h 45m

Sydney

Sun 18/10

5:05 a.m.-3:00 p.m.

2 stops10h 55m

C$ 1,184

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Wed 19/8

9:45 a.m.-4:20 p.m.

1 stop5h 35m

Sydney

Sun 23/8

5:05 a.m.-3:01 p.m.

2 stops10h 56m

C$ 1,232

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Fri 2/10

6:00 a.m.-4:38 p.m.

1 stop9h 38m

Sydney

Sun 4/10

5:20 p.m.-9:50 p.m.

1 stop5h 30m

C$ 1,242
Quickest round-trip

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Sun 27/9

9:40 a.m.-4:38 p.m.

1 stop5h 58m

Sydney

Tue 6/10

5:20 p.m.-9:50 p.m.

1 stop5h 30m

C$ 1,265

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/6

Showing 1-10 of 28 resultsSorted by cheapest first
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Best time to book a flight from District of Columbia to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from District of Columbia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Sydney
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sydney from District of Columbia?

    Sydney (YQY), located 11.2 km from the city centre, is the airport you fly into when you book flights from District of Columbia to Sydney.

  • How long is the flight from District of Columbia to Sydney, Nova Scotia?

    There are many flights that can get you from District of Columbia to Sydney, Nova Scotia in 10h 31m. Fly via Air Canada to get the fastest option. The distance from District of Columbia to Sydney, Nova Scotia is about 1606 km.

  • Can I find deals for flights from District of Columbia to Sydney that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Sydney.

  • Can I find deals for business class flights from District of Columbia to Sydney?

    Yes. Cheapflights offers flight deals from District of Columbia to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Inverness

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Why should you use Cheapflights to find cheap flight tickets from District of Columbia to Sydney?

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Yes, we can. To see specific flights from District of Columbia to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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