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Cheap flights from Washington, D.C. Reagan-National Airport to Sydney from $782

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. Reagan-National Airport to Sydney departing on 11/20. 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. Reagan-National Airport to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:59 am - 11:18 pmDCA-YQY
15h 19m2 stops
Air Canada Logo
5:15 am - 10:26 amYQY-DCA
6h 11m1 stop
$782Air Canada
Find Deal
Thu, Nov 20 - Thu, Nov 27
Air Canada Logo
6:00 am - 11:32 amDCA-YQY
28h 32m2 stops
Air Canada Logo
5:15 am - 10:35 pmYQY-DCA
18h 20m2 stops
$848Air Canada
Find Deal
Thu, Nov 20 - Thu, Nov 27
Air Canada Logo
6:59 am - 11:32 amDCA-YQY
27h 33m1 stop
Air Canada Logo
5:15 am - 10:26 amYQY-DCA
6h 11m1 stop
$851Air Canada
Find Deal
Thu, Nov 20 - Thu, Nov 27
Air Canada Logo
6:59 am - 11:18 pmDCA-YQY
15h 19m2 stops
Air Canada Logo
5:15 am - 6:05 pmYQY-DCA
13h 50m2 stops
$864Air Canada
Find Deal
Thu, Nov 20 - Thu, Nov 27
Air Canada Logo
11:05 am - 11:18 pmDCA-YQY
11h 13m1 stop
Air Canada Logo
5:15 am - 10:26 amYQY-DCA
6h 11m1 stop
$869Air Canada
Find Deal
Thu, Nov 20 - Thu, Nov 27
Air Canada Logo
4:10 pm - 10:53 pmDCA-YQY
5h 43m1 stop
Air Canada Logo
5:30 am - 10:26 amYQY-DCA
5h 56m1 stop
$961Air Canada
Find Deal
Sat, Mar 7 - Tue, Mar 10
Air Canada Logo
9:40 am - 10:53 pmDCA-YQY
12h 13m2 stops
Air Canada Logo
5:30 am - 10:26 amYQY-DCA
5h 56m1 stop
$968Air Canada
Find Deal
Sat, Mar 7 - Tue, Mar 10
Air Canada Logo
9:40 am - 10:53 pmDCA-YQY
12h 13m2 stops
Air Canada Logo
5:30 am - 7:45 pmYQY-DCA
15h 15m2 stops
$997Air Canada
Find Deal
Sat, Mar 7 - Tue, Mar 10
Air Canada Logo
6:59 am - 11:32 amDCA-YQY
27h 33m1 stop
Air Canada Logo
5:15 am - 10:26 amYQY-DCA
6h 11m1 stop
$1,242Air Canada
Find Deal
Fri, Nov 21 - Wed, Nov 26
Air Canada Logo
6:59 am - 11:32 amDCA-YQY
27h 33m1 stop
Air Canada Logo
5:15 am - 6:05 pmYQY-DCA
13h 50m2 stops
$1,272Air Canada
Find Deal
Fri, Nov 21 - Wed, Nov 26

Air Canada flights from Washington, D.C. Reagan-National Airport to Sydney, Nova Scotia

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Sydney, Nova Scotia flight tickets
Air Canada
Nov 20
DCA6:59 amWashington, D.C. Reagan-National
15h 19m
2 stops
YQY11:18 pmSydney
Nov 27
YQY5:15 amSydney
6h 11m
1 stop
DCA10:26 amWashington, D.C. Reagan-National
$782
Find similar
Air Canada
Nov 20
DCA6:00 amWashington, D.C. Reagan-National
28h 32m
2 stops
YQY11:32 amSydney
Nov 27
YQY5:15 amSydney
18h 20m
2 stops
DCA10:35 pmWashington, D.C. Reagan-National
$848
Find similar
Air Canada
Nov 20
DCA6:59 amWashington, D.C. Reagan-National
27h 33m
1 stop
YQY11:32 amSydney
Nov 27
YQY5:15 amSydney
6h 11m
1 stop
DCA10:26 amWashington, D.C. Reagan-National
$851
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport 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 832,500 searches. Data last updated October 23, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport 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

Thu 11/20

6:59 am-11:18 pm

2 stops15h 19m

Sydney

Thu 11/27

5:15 am-10:26 am

1 stop6h 11m

$782

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Thu 11/20

6:00 am-11:32 am

2 stops28h 32m

Sydney

Thu 11/27

5:15 am-10:35 pm

2 stops18h 20m

$848

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Thu 11/20

6:59 am-11:32 am

1 stop27h 33m

Sydney

Thu 11/27

5:15 am-10:26 am

1 stop6h 11m

$851

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Thu 11/20

6:59 am-11:18 pm

2 stops15h 19m

Sydney

Thu 11/27

5:15 am-6:05 pm

2 stops13h 50m

$864

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Thu 11/20

11:05 am-11:18 pm

1 stop11h 13m

Sydney

Thu 11/27

5:15 am-10:26 am

1 stop6h 11m

$869

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Sat 3/7

4:10 pm-10:53 pm

1 stop5h 43m

Sydney

Tue 3/10

5:30 am-10:26 am

1 stop5h 56m

$961

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Sat 3/7

9:40 am-10:53 pm

2 stops12h 13m

Sydney

Tue 3/10

5:30 am-10:26 am

1 stop5h 56m

$968

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Sat 3/7

9:40 am-10:53 pm

2 stops12h 13m

Sydney

Tue 3/10

5:30 am-7:45 pm

2 stops15h 15m

$997

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Fri 11/21

6:59 am-11:32 am

1 stop27h 33m

Sydney

Wed 11/26

5:15 am-10:26 am

1 stop6h 11m

$1,242

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Fri 11/21

6:59 am-11:32 am

1 stop27h 33m

Sydney

Wed 11/26

5:15 am-6:05 pm

2 stops13h 50m

$1,272

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. Reagan-National Airport 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

What is the cheapest day to depart on your flight to Sydney, Nova Scotia?

The cheapest day to depart from Washington, D.C. Reagan-National Airport to Sydney, Nova Scotia is on a Saturday when prices can be found for as low as $450. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Reagan-National Airport to Sydney, Nova Scotia for around $938.

What is the cheapest time of day to depart on your flight to Sydney, Nova Scotia?

According to our data, the cheapest time of day to fly to Sydney, Nova Scotia is in the morning. momondo users have found flights departing from Washington, D.C. Reagan-National Airport to Sydney, Nova Scotia in the morning for as low as $776. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Sydney, Nova Scotia, so prices are often more expensive at around $896 per ticket.

When to book flights from Washington, D.C. Reagan-National Airport to Sydney, Nova Scotia

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport 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. Reagan-National Airport to Sydney, Nova Scotia (DCA to YQY) flight deals and tips

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

Direct flights

None
There are no direct flights from Washington, D.C. Reagan-National Airport to Sydney, Nova Scotia. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Sydney, Nova Scotia.
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  • How far is Washington, D.C. Reagan-National to Sydney by plane?

    Sydney is 991.3 mi away from Washington, D.C. Reagan-National. In terms of flight time, this usually takes a little over 5h 43m.

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

    Prices for flights from Washington, D.C. Reagan-National Airport to Sydney Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport 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.

Traveling to a place near Sydney?

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Sydney. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Sydney from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Sydney.

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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