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Cheap flights from Washington, D.C. to Sydney from C$ 1,170

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Sydney departing on 7/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
4:10 p.m. - 10:53 p.m.DCA-YQY
5h 43m1 stop
Air Canada Logo
5:20 a.m. - 10:23 a.m.YQY-DCA
6h 03m1 stop
C$ 1,170Air Canada
Find Deal
Sat, 7 Mar - Tue, 10 Mar
Air Canada Logo
9:40 a.m. - 10:53 p.m.DCA-YQY
12h 13m2 stops
Air Canada Logo
5:20 a.m. - 10:23 a.m.YQY-DCA
6h 03m1 stop
C$ 1,180Air Canada
Find Deal
Sat, 7 Mar - Tue, 10 Mar
Air Canada Logo
9:40 a.m. - 10:53 p.m.DCA-YQY
12h 13m2 stops
Air Canada Logo
12:15 p.m. - 9:58 p.m.YQY-DCA
10h 43m2 stops
C$ 1,210Air Canada
Find Deal
Sat, 7 Mar - Tue, 10 Mar
Air Canada Logo
6:25 a.m. - 10:53 p.m.IAD-YQY
15h 28m2 stops
Air Canada Logo
12:15 p.m. - 11:55 p.m.YQY-IAD
36h 40m2 stops
C$ 1,244Air Canada
Find Deal
Thu, 12 Mar - Mon, 16 Mar
Air Canada Logo
9:40 a.m. - 10:53 p.m.DCA-YQY
12h 13m2 stops
Air Canada Logo
5:20 a.m. - 10:23 a.m.YQY-DCA
6h 03m1 stop
C$ 1,250Air Canada
Find Deal
Sat, 7 Mar - Tue, 10 Mar
Air Canada Logo
8:25 a.m. - 10:53 p.m.IAD-YQY
13h 28m2 stops
Air Canada Logo
12:15 p.m. - 11:46 a.m.YQY-IAD
24h 31m1 stop
C$ 1,255Air Canada
Find Deal
Thu, 12 Mar - Mon, 16 Mar
Air Canada Logo
9:40 a.m. - 10:53 p.m.DCA-YQY
12h 13m2 stops
Air Canada Logo
5:20 a.m. - 10:35 p.m.YQY-DCA
18h 15m2 stops
C$ 1,272Air Canada
Find Deal
Sat, 7 Mar - Tue, 10 Mar
Air Canada Logo
6:25 a.m. - 10:53 p.m.IAD-YQY
15h 28m2 stops
Air Canada Logo
5:20 a.m. - 11:55 p.m.YQY-IAD
19h 35m2 stops
C$ 1,279Air Canada
Find Deal
Thu, 12 Mar - Mon, 16 Mar
Multiple Airlines Logo
8:29 a.m. - 10:53 p.m.IAD-YQY
13h 24m2 stops
Multiple Airlines Logo
5:45 a.m. - 3:46 p.m.YQY-IAD
11h 01m2 stops
C$ 1,376Multiple Airlines
Find Deal
Thu, 8 Jan - Mon, 19 Jan
Multiple Airlines Logo
8:20 a.m. - 10:53 p.m.IAD-YQY
13h 33m2 stops
Multiple Airlines Logo
5:45 a.m. - 9:25 p.m.YQY-IAD
16h 40m2 stops
C$ 1,416Multiple Airlines
Find Deal
Fri, 16 Jan - Mon, 19 Jan

Air Canada flights from Washington, D.C. to Sydney, Nova Scotia

Our best Air Canada deals on Washington, D.C. to Sydney, Nova Scotia flight tickets
Air Canada
7 Mar
DCA4:10 p.m.Washington, D.C. Reagan-National
5h 43m
1 stop
YQY10:53 p.m.Sydney
10 Mar
YQY5:20 a.m.Sydney
6h 03m
1 stop
DCA10:23 a.m.Washington, D.C. Reagan-National
C$ 1,170
Find similar
Air Canada
7 Mar
DCA9:40 a.m.Washington, D.C. Reagan-National
12h 13m
2 stops
YQY10:53 p.m.Sydney
10 Mar
YQY5:20 a.m.Sydney
6h 03m
1 stop
DCA10:23 a.m.Washington, D.C. Reagan-National
C$ 1,180
Find similar
Air Canada
7 Mar
DCA9:40 a.m.Washington, D.C. Reagan-National
12h 13m
2 stops
YQY10:53 p.m.Sydney
10 Mar
YQY12:15 p.m.Sydney
10h 43m
2 stops
DCA9:58 p.m.Washington, D.C. Reagan-National
C$ 1,210
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Sydney, Nova Scotia 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 96,600 searches. Data last updated 3 November 2025.
Use the filters below to find and compare flights from Washington, D.C. to Sydney, Nova Scotia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Sat 7/3

4:10 p.m.-10:53 p.m.

1 stop5h 43m

Sydney

Tue 10/3

5:20 a.m.-10:23 a.m.

1 stop6h 03m

C$ 1,170

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Sat 7/3

9:40 a.m.-10:53 p.m.

2 stops12h 13m

Sydney

Tue 10/3

5:20 a.m.-10:23 a.m.

1 stop6h 03m

C$ 1,180

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Sat 7/3

9:40 a.m.-10:53 p.m.

2 stops12h 13m

Sydney

Tue 10/3

12:15 p.m.-9:58 p.m.

2 stops10h 43m

C$ 1,210

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Thu 12/3

6:25 a.m.-10:53 p.m.

2 stops15h 28m

Sydney

Mon 16/3

12:15 p.m.-11:55 p.m.

2 stops36h 40m

C$ 1,244

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Sat 7/3

9:40 a.m.-10:53 p.m.

2 stops12h 13m

Sydney

Tue 10/3

5:20 a.m.-10:23 a.m.

1 stop6h 03m

C$ 1,250

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Thu 12/3

8:25 a.m.-10:53 p.m.

2 stops13h 28m

Sydney

Mon 16/3

12:15 p.m.-11:46 a.m.

1 stop24h 31m

C$ 1,255

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Sat 7/3

9:40 a.m.-10:53 p.m.

2 stops12h 13m

Sydney

Tue 10/3

5:20 a.m.-10:35 p.m.

2 stops18h 15m

C$ 1,272

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Thu 12/3

6:25 a.m.-10:53 p.m.

2 stops15h 28m

Sydney

Mon 16/3

5:20 a.m.-11:55 p.m.

2 stops19h 35m

C$ 1,279

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Thu 8/1

8:29 a.m.-10:53 p.m.

2 stops13h 24m

Sydney

Mon 19/1

5:45 a.m.-3:46 p.m.

2 stops11h 01m

C$ 1,376

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Fri 16/1

8:20 a.m.-10:53 p.m.

2 stops13h 33m

Sydney

Mon 19/1

5:45 a.m.-9:25 p.m.

2 stops16h 40m

C$ 1,416

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Sydney from

How to get the cheapest flight ticket from Washington, D.C. to Sydney, Nova Scotia

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

How long does it take to fly to Sydney, Nova Scotia?

On average, it takes 8h 19m to fly from Washington, D.C. to Sydney, Nova Scotia if you fly out of Baltimore (the most popular airport in Washington, D.C.) and into Sydney, Nova Scotia (the most popular airport in Sydney, Nova Scotia). If you’re flying out of Washington, D.C. and into Sydney, Nova Scotia, then the flight time is around 9h 18m.

When to book flights from Washington, D.C. to Sydney, Nova Scotia

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Sydney, Nova Scotia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Sydney, Nova Scotia (WAS to YQY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Sydney, Nova Scotia

Direct flights

None
There are no direct flights from Washington, D.C. to Sydney, Nova Scotia. There are no popular flight routes from Washington, D.C. to Sydney, Nova Scotia.
Search flight deals

  • How far is Washington, D.C. to Sydney by plane?

    The straight-line distance from Washington, D.C. to Sydney is 1591.7 km. 5h 43m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Washington, D.C. to Sydney Airport?

    Prices for flights from Washington, D.C. to Sydney Airport refresh daily.

  • How old do you have to be to fly from Washington, D.C. to Sydney 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 Washington, D.C. to Sydney Airport.

  • What documentation or ID do you need to fly to Sydney Airport?

    The travel and health documents required for your trip to Sydney Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Sydney?

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

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Sydney?

It is quick and easy to find Washington, D.C. to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.

Can I find flights from Washington, D.C. to Sydney with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sydney from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Sydney?

Once all potential Washington, D.C. to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Sydney right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. 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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Airports servicing Nova Scotia

Halifax Intl Airport