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Cheap flights from District of Columbia to Sydney, NS from C$ 483

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 25/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YQY
6 Mar — 13 Mar1
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 4 February 2026.

Sat 18/46:50 p.m.
DCA
-
YQY
1 stop15h 56m
Air Canada
Sat 25/45:30 a.m.
YQY
-
DCA
1 stop5h 49m
Air Canada
Deal found 4/2C$ 1,076
Sun 14/69:45 a.m.
IAD
-
YQY
1 stop5h 54m
Air Canada
Thu 18/65:05 a.m.
YQY
-
IAD
1 stop11h 24m
Air Canada
Deal found 2/2C$ 1,076
Sat 1/86:59 a.m.
DCA
-
YQY
2 stops8h 40m
Air Canada
Sat 8/85:20 p.m.
YQY
-
DCA
1 stop5h 28m
Air Canada
Deal found 1/2C$ 1,088
Sat 18/49:55 a.m.
IAD
-
YQY
1 stop12h 29m
Air Canada
Sat 25/45:30 a.m.
YQY
-
IAD
2 stops11h 09m
Air Canada
Deal found 4/2C$ 1,088
Fri 20/212:55 p.m.
DCA
-
YQY
2 stops9h 28m
Air Canada
Mon 23/25:20 a.m.
YQY
-
DCA
1 stop6h 01m
Air Canada
Deal found 31/1C$ 1,155
Mon 29/68:18 a.m.
IAD
-
YQY
2 stops7h 21m
Air Canada
Fri 3/75:05 a.m.
YQY
-
IAD
2 stops12h 21m
Air Canada
Deal found 2/2C$ 1,165
Mon 23/29:45 a.m.
IAD
-
YQY
1 stop12h 38m
Air Canada
Wed 25/25:20 a.m.
YQY
-
IAD
2 stops11h 29m
Air Canada
Deal found 1/2C$ 1,170
Fri 21/86:20 a.m.
IAD
-
YQY
2 stops9h 19m
Air Canada
Thu 27/85:05 a.m.
YQY
-
IAD
2 stops9h 58m
Air Canada
Deal found 2/2C$ 1,172

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 4 February 2026.

Round-trip from

C$ 1,076

One-way from

C$ 483
Air Canada
  • Air Canada
  • 18/4-25/4
  • 2 total stops
  • 12h 03m total
  • District of Columbia to Sydney
Search Deals
Air Canada
  • Air Canada
  • 25/7
  • 1 total stop
  • 5h 59m 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 4 February 2026.
Use the filters below to find and compare flights from District of Columbia to Sydney that are best for you.

Fly from

District of Columbia

Fly to

Sydney

Route

Depart

Return

Price

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Sat 18/4

6:50 p.m.-11:46 a.m.

1 stop15h 56m

Sydney

Sat 25/4

5:30 a.m.-10:19 a.m.

1 stop5h 49m

C$ 1,076

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Mon 29/6

9:45 a.m.-4:39 p.m.

1 stop5h 54m

Sydney

Fri 3/7

5:05 a.m.-3:29 p.m.

1 stop11h 24m

C$ 1,076

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Sun 14/6

9:45 a.m.-4:39 p.m.

1 stop5h 54m

Sydney

Thu 18/6

5:05 a.m.-3:29 p.m.

1 stop11h 24m

C$ 1,076

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Sat 1/8

6:59 a.m.-4:39 p.m.

2 stops8h 40m

Sydney

Sat 8/8

5:20 p.m.-9:48 p.m.

1 stop5h 28m

C$ 1,088

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Sat 18/4

9:55 a.m.-11:24 p.m.

1 stop12h 29m

Sydney

Sat 25/4

5:30 a.m.-3:39 p.m.

2 stops11h 09m

C$ 1,088

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Fri 20/2

12:55 p.m.-11:23 p.m.

2 stops9h 28m

Sydney

Mon 23/2

5:20 a.m.-10:21 a.m.

1 stop6h 01m

C$ 1,155

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Mon 23/2

9:45 a.m.-11:23 p.m.

1 stop12h 38m

Sydney

Wed 25/2

5:20 a.m.-3:49 p.m.

2 stops11h 29m

C$ 1,170

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Sat 25/7

9:40 a.m.-4:39 p.m.

1 stop5h 59m

C$ 483

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Sat 25/7

9:45 a.m.-4:39 p.m.

1 stop5h 54m

C$ 483

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Wed 11/2

6:50 p.m.-11:32 a.m.

1 stop15h 42m

C$ 976

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Showing 1-10 of 11 results
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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 15h 56m. 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

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

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Can Cheapflights find flights from District of Columbia to Sydney with no change fees?

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.

Can Cheapflights notify me if prices for flights from District of Columbia to Sydney become cheaper?

Not ready to book yet? You can track prices for flights from District of Columbia to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.

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