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$883+ Cheap flights from Washington, D.C. (WAS) to Sydney, NS (YQY)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — YQY
Sep 8 — Sep 151
Mon 9/8
Mon 9/15
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Sydney (YQY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 3, 2025.

Round-trip from

$883
(Air Canada)
From Washington, D.C. (WAS) to Sydney
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Find flight deals from Washington, D.C. to Sydney

Cheapest flights from Washington, D.C. to Sydney
Explore the most affordable flight options available from Washington, D.C. to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 3, 2025.

This Air Canada deal was found by Cheapflights users on 9/3. 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.
Thu 10/166:59 amDCA - YQY
1 stop16h 36mAir Canada
Sun 10/195:15 amYQY - DCA
1 stop18h 19mAir Canada
Deal found 9/3$883
This Air Canada deal was found by Cheapflights users on 9/3. 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.
Thu 10/169:35 amIAD - YQY
1 stop5h 13mAir Canada
Sun 10/195:15 amYQY - IAD
1 stop11h 55mAir Canada
Deal found 9/3$941
This United deal was found by Cheapflights users on 9/3. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:15 amIAD - YQY
2 stops8h 33mMultiple Airlines
Sun 10/195:15 amYQY - IAD
2 stops12h 13mMultiple Airlines
Deal found 9/3$1,016
This United deal was found by Cheapflights users on 9/1. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:05 pmBWI - YQY
2 stops28h 30mMultiple Airlines
Wed 10/85:15 amYQY - BWI
2 stops37h 11mMultiple Airlines
Deal found 9/1$1,107

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 September 3, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Sydney that are best for you.

Fly from

Washington, D.C.

Fly to

Sydney

Route

Depart

Return

Price

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Thu 10/16

6:59 am-12:35 am

1 stop16h 36m

Sydney

Sun 10/19

5:15 am-10:34 pm

1 stop18h 19m

$883

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Thu 10/16

9:35 am-3:48 pm

1 stop5h 13m

Sydney

Sun 10/19

5:15 am-4:10 pm

1 stop11h 55m

$941

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Thu 10/16

6:15 am-3:48 pm

2 stops8h 33m

Sydney

Sun 10/19

5:15 am-4:28 pm

2 stops12h 13m

$1,016

BaltimoreSydney

BWI - YQY

BWIYQY

Baltimore/Washington

Wed 10/1

7:05 pm-12:35 am

2 stops28h 30m

Sydney

Wed 10/8

5:15 am-5:26 pm

2 stops37h 11m

$1,107

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/3

Best time to book a flight from Washington, D.C. to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Washington, D.C. 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 Washington, D.C. to Sydney
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated September 3, 2025.
Get a feel of what it's like to fly with Air Canada from Washington, D.C. to Sydney by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,000 reviews

Food

6.3

Crew

7.8

Entertainment

6.8

Comfort

7.0

Boarding

7.3

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2024

YYT - YHZ

No leg room plane was so small no room to move no room to sit squat in your seat my legs were so swollen up at the end of flight
Air Canada
7.1
Good
10,000 reviews
Air Canada
7.1
Good
10,000 reviews

Food

6.3

Crew

7.8

Entertainment

6.8

Comfort

7.0

Boarding

7.3

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2024

YYT - YHZ

No leg room plane was so small no room to move no room to sit squat in your seat my legs were so swollen up at the end of flight

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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 Washington, D.C.?

    For a flight from Washington, D.C. to Sydney, you will be flying into Sydney. Sydney (YQY) is just 7.0 mi from the center of the city. Sydney is the only Sydney airport and it handles 0 inbound flights from Washington, D.C. per day. 0 airlines have flights to Sydney from Washington, D.C. on a regular basis.

  • How long is the flight from Washington, D.C. to Sydney, Nova Scotia?

    There are many flights that can get you from Washington, D.C. to Sydney, Nova Scotia in 16h 36m. Fly via Air Canada to get the fastest option. Washington, D.C. and Sydney, Nova Scotia are separated by a distance of 998 mi.

  • What are the most popular routes from Washington, D.C. to Sydney, Nova Scotia?

    Most travelers choose Washington, D.C. Dulles Intl - Sydney, Washington, D.C. Reagan-National - Sydney or Baltimore/Washington - Sydney when deciding on the best route from Washington, D.C. to Sydney, Nova Scotia.

  • Can I find deals for flights from Washington, D.C. to Sydney that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Sydney?

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

  • Can I find deals for business class flights from Washington, D.C. to Sydney?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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.

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