Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Washington, D.C. to Sydney from C$ 1,107

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 26/9. 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
1 adult, Economy, 0 bags

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
9:45 a.m. - 4:38 p.m.
IAD
-
YQY
5h 53m
1 stop
Air Canada Logo
5:05 a.m. - 3:25 p.m.
YQY
-
IAD
11h 20m
1 stop
C$ 1,107Air Canada
Sat, 26 Sep - Wed, 30 Sep
Air Canada Logo
8:40 p.m. - 4:38 p.m.
DCA
-
YQY
18h 58m
2 stops
Air Canada Logo
5:20 p.m. - 9:50 p.m.
YQY
-
DCA
5h 30m
1 stop
C$ 1,111Air Canada
Mon, 28 Sep - Fri, 2 Oct
Air Canada Logo
9:45 a.m. - 4:38 p.m.
IAD
-
YQY
5h 53m
1 stop
Air Canada Logo
5:20 p.m. - 3:25 p.m.
YQY
-
IAD
23h 05m
2 stops
C$ 1,154Air Canada
Sat, 26 Sep - Wed, 30 Sep
Air Canada Logo
8:40 p.m. - 4:38 p.m.
DCA
-
YQY
18h 58m
2 stops
Air Canada Logo
5:20 p.m. - 8:55 a.m.
YQY
-
DCA
16h 35m
2 stops
C$ 1,156Air Canada
Mon, 28 Sep - Fri, 2 Oct
Air Canada Logo
8:40 p.m. - 4:38 p.m.
DCA
-
YQY
18h 58m
2 stops
Air Canada Logo
5:20 p.m. - 8:55 a.m.
YQY
-
DCA
16h 35m
2 stops
C$ 1,158Air Canada
Mon, 28 Sep - Fri, 2 Oct
Air Canada Logo
9:45 a.m. - 4:14 p.m.
IAD
-
YQY
5h 29m
1 stop
Air Canada Logo
5:05 a.m. - 8:24 p.m.
YQY
-
IAD
16h 19m
1 stop
C$ 1,158Air Canada
Mon, 10 Aug - Mon, 17 Aug
Air Canada Logo
4:20 p.m. - 12:07 a.m.
IAD
-
YQY
6h 47m
1 stop
Air Canada Logo
5:00 a.m. - 3:24 p.m.
YQY
-
IAD
11h 24m
1 stop
C$ 1,164Air Canada
Fri, 10 Jul - Wed, 15 Jul
Air Canada Logo
4:20 p.m. - 12:12 a.m.
IAD
-
YQY
6h 52m
1 stop
Air Canada Logo
5:00 a.m. - 3:24 p.m.
YQY
-
IAD
11h 24m
1 stop
C$ 1,165Air Canada
Sun, 9 Aug - Sat, 15 Aug
Air Canada Logo
9:40 a.m. - 4:38 p.m.
DCA
-
YQY
5h 58m
1 stop
Air Canada Logo
5:20 p.m. - 9:50 p.m.
YQY
-
DCA
5h 30m
1 stop
C$ 1,185Air Canada
Mon, 28 Sep - Fri, 2 Oct
Multiple Airlines Logo
10:25 a.m. - 4:38 p.m.
BWI
-
YQY
29h 13m
2 stops
Multiple Airlines Logo
5:05 a.m. - 10:39 a.m.
YQY
-
BWI
30h 34m
2 stops
C$ 1,700Multiple Airlines
Tue, 15 Sep - Tue, 22 Sep

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
26 Sep
IAD9:45 a.m.Washington, D.C. Dulles Intl
5h 53m
1 stop
YQY4:38 p.m.Sydney
30 Sep
YQY5:05 a.m.Sydney
11h 20m
1 stop
IAD3:25 p.m.Washington, D.C. Dulles Intl
C$ 1,107
Air Canada
28 Sep
DCA8:40 p.m.Washington, D.C. Reagan-National
18h 58m
2 stops
YQY4:38 p.m.Sydney
2 Oct
YQY5:20 p.m.Sydney
5h 30m
1 stop
DCA9:50 p.m.Washington, D.C. Reagan-National
C$ 1,111
Air Canada
26 Sep
IAD9:45 a.m.Washington, D.C. Dulles Intl
5h 53m
1 stop
YQY4:38 p.m.Sydney
30 Sep
YQY5:20 p.m.Sydney
23h 05m
2 stops
IAD3:25 p.m.Washington, D.C. Dulles Intl
C$ 1,154

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 20 June 2026.
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

Cheapest round-trip

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Sat 26/9

9:45 a.m.-4:38 p.m.

1 stop5h 53m

Sydney

Wed 30/9

5:05 a.m.-3:25 p.m.

1 stop11h 20m

C$ 1,107

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Mon 28/9

8:40 p.m.-4:38 p.m.

2 stops18h 58m

Sydney

Fri 2/10

5:20 p.m.-9:50 p.m.

1 stop5h 30m

C$ 1,111

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Sat 26/9

9:45 a.m.-4:38 p.m.

1 stop5h 53m

Sydney

Wed 30/9

5:20 p.m.-3:25 p.m.

2 stops23h 05m

C$ 1,154

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Mon 28/9

8:40 p.m.-4:38 p.m.

2 stops18h 58m

Sydney

Fri 2/10

5:20 p.m.-8:55 a.m.

2 stops16h 35m

C$ 1,156

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Mon 28/9

8:40 p.m.-4:38 p.m.

2 stops18h 58m

Sydney

Fri 2/10

5:20 p.m.-8:55 a.m.

2 stops16h 35m

C$ 1,158

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Mon 10/8

9:45 a.m.-4:14 p.m.

1 stop5h 29m

Sydney

Mon 17/8

5:05 a.m.-8:24 p.m.

1 stop16h 19m

C$ 1,158

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Fri 10/7

4:20 p.m.-12:07 a.m.

1 stop6h 47m

Sydney

Wed 15/7

5:00 a.m.-3:24 p.m.

1 stop11h 24m

C$ 1,164

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Sun 9/8

4:20 p.m.-12:12 a.m.

1 stop6h 52m

Sydney

Sat 15/8

5:00 a.m.-3:24 p.m.

1 stop11h 24m

C$ 1,165
Quickest round-trip

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Mon 28/9

9:40 a.m.-4:38 p.m.

1 stop5h 58m

Sydney

Fri 2/10

5:20 p.m.-9:50 p.m.

1 stop5h 30m

C$ 1,185

BaltimoreSydney

BWI - YQY

BWIYQY

Baltimore/Washington

Tue 15/9

10:25 a.m.-4:38 p.m.

2 stops29h 13m

Sydney

Tue 22/9

5:05 a.m.-10:39 a.m.

2 stops30h 34m

C$ 1,700

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 49m 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 13m.

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

5h 29m

Direct flights

None
The fastest flight from Washington, D.C. to Sydney, Nova Scotia takes 5h 29m
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

Frequently asked questions about flying 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. 5h 29m 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.

An easier way to manage your Sydney, Nova Scotia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 20/7
Mon 27/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada

Airports servicing Nova Scotia

Halifax Intl Airport