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$354+ Cheap flights from District of Columbia to Sydney, NS (YQY)

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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YQY
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap flight deals from District of Columbia to Sydney

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 February 5, 2026.

This Air Canada deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/184:10 pm
DCA
-
YQY
1 stop6h 14m
Air Canada
Sat 4/255:30 am
YQY
-
DCA
1 stop5h 49m
Air Canada
Deal found 2/4$788
This Air Canada deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/149:45 am
IAD
-
YQY
1 stop5h 54m
Air Canada
Thu 6/185:05 am
YQY
-
IAD
1 stop11h 24m
Air Canada
Deal found 2/2$788
This Air Canada deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:59 am
DCA
-
YQY
2 stops8h 40m
Air Canada
Thu 8/275:20 pm
YQY
-
DCA
1 stop5h 28m
Air Canada
Deal found 2/2$797
This Air Canada deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/189:00 am
IAD
-
YQY
2 stops13h 24m
Air Canada
Sat 4/255:30 am
YQY
-
IAD
2 stops11h 09m
Air Canada
Deal found 2/4$799
This Air Canada deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2012:55 pm
DCA
-
YQY
2 stops9h 28m
Air Canada
Mon 2/235:20 am
YQY
-
DCA
1 stop6h 01m
Air Canada
Deal found 2/4$848
This Air Canada deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/298:18 am
IAD
-
YQY
2 stops7h 21m
Air Canada
Fri 7/35:05 am
YQY
-
IAD
2 stops12h 21m
Air Canada
Deal found 2/2$853
This Air Canada deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/239:45 am
IAD
-
YQY
1 stop12h 38m
Air Canada
Wed 2/255:20 am
YQY
-
IAD
2 stops11h 29m
Air Canada
Deal found 2/1$857
This Air Canada deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:20 am
IAD
-
YQY
2 stops9h 19m
Air Canada
Thu 8/275:05 am
YQY
-
IAD
2 stops9h 58m
Air Canada
Deal found 2/2$858

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 February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$788
(Air Canada)

One-way from

$354
Provider with most accurate pricing for Washington, D.C. (WAS)-Sydney flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Sydney flights.
Search Deals
From District of Columbia to Sydney
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One-way flight from District of Columbia to Sydney
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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 2,558,603 searches. Data last updated February 5, 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 4/18

4:10 pm-11:24 pm

1 stop6h 14m

Sydney

Sat 4/25

5:30 am-10:19 am

1 stop5h 49m

$788

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Mon 6/29

9:45 am-4:39 pm

1 stop5h 54m

Sydney

Fri 7/3

5:05 am-3:29 pm

1 stop11h 24m

$788

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Sun 6/14

9:45 am-4:39 pm

1 stop5h 54m

Sydney

Thu 6/18

5:05 am-3:29 pm

1 stop11h 24m

$788

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Sat 4/18

9:00 am-11:24 pm

2 stops13h 24m

Sydney

Sat 4/25

5:30 am-3:39 pm

2 stops11h 09m

$799

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Fri 2/20

12:55 pm-11:23 pm

2 stops9h 28m

Sydney

Mon 2/23

5:20 am-10:21 am

1 stop6h 01m

$848

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Mon 2/23

9:45 am-11:23 pm

1 stop12h 38m

Sydney

Wed 2/25

5:20 am-3:49 pm

2 stops11h 29m

$857

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Sat 7/25

9:40 am-4:39 pm

1 stop5h 59m

$354

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Sat 7/25

9:45 am-4:39 pm

1 stop5h 54m

$354

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Wed 2/11

6:50 pm-11:32 am

1 stop15h 42m

$715

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Wed 2/11

9:45 am-11:23 pm

1 stop12h 38m

$715

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

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?

    Most people fly into Sydney (YQY) if they book a flight to Sydney from District of Columbia. Sydney is conveniently located just 7.0 mi from Sydney’s city center.

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

    Airlines like Air Canada fly from District of Columbia to Sydney, Nova Scotia in about 6h 14m. The time it takes to get you to your destination can typically vary by up to . The distance between District of Columbia and Sydney, Nova Scotia is about 998 mi.

  • 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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