Cheap flights from Washington, D.C. to Sydney from C$ 1,020

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 17/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap round-trip flights

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Air Canada Logo
4:15 p.m. - 10:53 p.m.
DCA
-
YQY
5h 38m1 stop
Air Canada Logo
12:15 p.m. - 6:05 p.m.
YQY
-
DCA
6h 50m1 stop
C$ 1,020Air Canada
Tue, 17 Feb - Fri, 20 Feb
Air Canada Logo
4:15 p.m. - 10:53 p.m.
DCA
-
YQY
5h 38m1 stop
Air Canada Logo
12:15 p.m. - 6:05 p.m.
YQY
-
DCA
6h 50m1 stop
C$ 1,033Air Canada
Tue, 17 Feb - Fri, 20 Feb
Air Canada Logo
12:33 p.m. - 10:53 p.m.
IAD
-
YQY
9h 20m2 stops
Air Canada Logo
12:15 p.m. - 9:23 p.m.
YQY
-
IAD
10h 08m2 stops
C$ 1,036Air Canada
Tue, 17 Feb - Fri, 20 Feb
Air Canada Logo
12:33 p.m. - 10:53 p.m.
IAD
-
YQY
9h 20m2 stops
Air Canada Logo
12:15 p.m. - 8:29 p.m.
YQY
-
IAD
9h 14m1 stop
C$ 1,048Air Canada
Tue, 17 Feb - Fri, 20 Feb
Air Canada Logo
9:45 a.m. - 10:53 p.m.
IAD
-
YQY
12h 08m1 stop
Air Canada Logo
12:15 p.m. - 8:29 p.m.
YQY
-
IAD
9h 14m1 stop
C$ 1,051Air Canada
Tue, 17 Feb - Fri, 20 Feb
Air Canada Logo
12:33 p.m. - 10:53 p.m.
IAD
-
YQY
9h 20m2 stops
Air Canada Logo
12:15 p.m. - 4:05 p.m.
YQY
-
IAD
28h 50m2 stops
C$ 1,057Air Canada
Tue, 17 Feb - Fri, 20 Feb
Air Canada Logo
12:33 p.m. - 10:53 p.m.
IAD
-
YQY
9h 20m2 stops
Air Canada Logo
12:15 p.m. - 8:29 p.m.
YQY
-
IAD
9h 14m1 stop
C$ 1,060Air Canada
Tue, 17 Feb - Fri, 20 Feb
Air Canada Logo
10:09 p.m. - 11:32 a.m.
IAD
-
YQY
12h 23m1 stop
Air Canada Logo
12:15 p.m. - 8:29 p.m.
YQY
-
IAD
9h 14m1 stop
C$ 1,062Air Canada
Tue, 17 Feb - Fri, 20 Feb
Air Canada Logo
12:33 p.m. - 10:53 p.m.
IAD
-
YQY
9h 20m2 stops
Air Canada Logo
12:15 p.m. - 4:05 p.m.
YQY
-
IAD
28h 50m2 stops
C$ 1,068Air Canada
Tue, 17 Feb - Fri, 20 Feb
Air Canada Logo
12:33 p.m. - 11:32 a.m.
IAD
-
YQY
21h 59m1 stop
Air Canada Logo
12:15 p.m. - 8:29 p.m.
YQY
-
IAD
9h 14m1 stop
C$ 1,072Air Canada
Tue, 17 Feb - Fri, 20 Feb

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
17 Feb
DCA4:15 p.m.Washington, D.C. Reagan-National
5h 38m
1 stop
YQY10:53 p.m.Sydney
20 Feb
YQY12:15 p.m.Sydney
6h 50m
1 stop
DCA6:05 p.m.Washington, D.C. Reagan-National
C$ 1,020
Find similar
Air Canada
17 Feb
DCA4:15 p.m.Washington, D.C. Reagan-National
5h 38m
1 stop
YQY10:53 p.m.Sydney
20 Feb
YQY12:15 p.m.Sydney
6h 50m
1 stop
DCA6:05 p.m.Washington, D.C. Reagan-National
C$ 1,033
Find similar
Air Canada
17 Feb
IAD12:33 p.m.Washington, D.C. Dulles Intl
9h 20m
2 stops
YQY10:53 p.m.Sydney
20 Feb
YQY12:15 p.m.Sydney
10h 08m
2 stops
IAD9:23 p.m.Washington, D.C. Dulles Intl
C$ 1,036
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 18 December 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

Tue 17/2

4:15 p.m.-10:53 p.m.

1 stop5h 38m

Sydney

Fri 20/2

12:15 p.m.-6:05 p.m.

1 stop6h 50m

C$ 1,020

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Tue 17/2

4:15 p.m.-10:53 p.m.

1 stop5h 38m

Sydney

Fri 20/2

12:15 p.m.-6:05 p.m.

1 stop6h 50m

C$ 1,033

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Tue 17/2

12:33 p.m.-10:53 p.m.

2 stops9h 20m

Sydney

Fri 20/2

12:15 p.m.-9:23 p.m.

2 stops10h 08m

C$ 1,036

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Tue 17/2

12:33 p.m.-10:53 p.m.

2 stops9h 20m

Sydney

Fri 20/2

12:15 p.m.-8:29 p.m.

1 stop9h 14m

C$ 1,048

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Tue 17/2

9:45 a.m.-10:53 p.m.

1 stop12h 08m

Sydney

Fri 20/2

12:15 p.m.-8:29 p.m.

1 stop9h 14m

C$ 1,051

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Tue 17/2

12:33 p.m.-10:53 p.m.

2 stops9h 20m

Sydney

Fri 20/2

12:15 p.m.-4:05 p.m.

2 stops28h 50m

C$ 1,057

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Tue 17/2

12:33 p.m.-10:53 p.m.

2 stops9h 20m

Sydney

Fri 20/2

12:15 p.m.-8:29 p.m.

1 stop9h 14m

C$ 1,060

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Tue 17/2

10:09 p.m.-11:32 a.m.

1 stop12h 23m

Sydney

Fri 20/2

12:15 p.m.-8:29 p.m.

1 stop9h 14m

C$ 1,062

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Tue 17/2

12:33 p.m.-10:53 p.m.

2 stops9h 20m

Sydney

Fri 20/2

12:15 p.m.-4:05 p.m.

2 stops28h 50m

C$ 1,068

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Tue 17/2

12:33 p.m.-11:32 a.m.

1 stop21h 59m

Sydney

Fri 20/2

12:15 p.m.-8:29 p.m.

1 stop9h 14m

C$ 1,072

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 16h 05m to fly from Washington, D.C. to Sydney, Nova Scotia if you fly out of Washington, D.C. (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 Baltimore and into Sydney, Nova Scotia, then the flight time is around 29h 49m.

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

Fastest flight time

10h 13m

Direct flights

None
The fastest flight from Washington, D.C. to Sydney, Nova Scotia takes 10h 13m
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.
  • How far is Washington, D.C. to Sydney by plane?

    The straight-line distance from Washington, D.C. to Sydney is 1591.7 km. 10h 13m 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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1 adult
Sat 17/1
Sat 24/1

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Airports servicing Nova Scotia