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Cheap flights from District of Columbia to Sydney from $350

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Sydney departing on 7/17. 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

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Find the cheapest flights from District of Columbia to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
9:40 am - 4:39 pm
DCA
-
YQY
5h 59m
1 stop
Air Canada Logo
5:20 pm - 9:50 pm
YQY
-
DCA
5h 30m
1 stop
$723Air Canada
Tue, Sep 1 - Fri, Sep 11
Air Canada Logo
9:45 am - 4:38 pm
IAD
-
YQY
5h 53m
1 stop
Air Canada Logo
5:05 am - 3:25 pm
YQY
-
IAD
11h 20m
1 stop
$737Air Canada
Wed, Oct 14 - Sat, Oct 17
Air Canada Logo
9:40 am - 4:39 pm
DCA
-
YQY
5h 59m
1 stop
Air Canada Logo
5:20 pm - 9:48 pm
YQY
-
DCA
5h 28m
1 stop
$739Air Canada
Sat, Aug 29 - Mon, Aug 31
Air Canada Logo
6:59 am - 4:39 pm
DCA
-
YQY
8h 40m
2 stops
Air Canada Logo
5:20 pm - 9:48 pm
YQY
-
DCA
5h 28m
1 stop
$748Air Canada
Sat, Aug 29 - Mon, Aug 31
Air Canada Logo
9:45 am - 4:39 pm
IAD
-
YQY
5h 54m
1 stop
Air Canada Logo
5:05 am - 3:25 pm
YQY
-
IAD
11h 20m
1 stop
$753Air Canada
Tue, Sep 1 - Fri, Sep 11
Air Canada Logo
6:00 am - 4:14 pm
DCA
-
YQY
9h 14m
1 stop
Air Canada Logo
5:10 pm - 9:48 pm
YQY
-
DCA
5h 38m
1 stop
$769Air Canada
Wed, Jul 15 - Wed, Jul 22
Air Canada Logo
9:45 am - 4:14 pm
IAD
-
YQY
5h 29m
1 stop
Air Canada Logo
5:00 am - 3:24 pm
YQY
-
IAD
11h 24m
1 stop
$769Air Canada
Tue, Jul 14 - Tue, Jul 21
Air Canada Logo
6:59 am - 4:39 pm
DCA
-
YQY
8h 40m
2 stops
Air Canada Logo
5:20 pm - 8:52 am
YQY
-
DCA
16h 32m
2 stops
$780Air Canada
Sat, Aug 29 - Mon, Aug 31
Air Canada Logo
4:00 pm - 4:38 pm
IAD
-
YQY
23h 38m
2 stops
Air Canada Logo
5:05 am - 3:25 pm
YQY
-
IAD
11h 20m
1 stop
$799Air Canada
Wed, Oct 14 - Sat, Oct 17
Air Canada Logo
8:15 am - 4:38 pm
IAD
-
YQY
7h 23m
2 stops
Air Canada Logo
5:05 am - 3:00 pm
YQY
-
IAD
10h 55m
2 stops
$823Air Canada
Wed, Oct 14 - Sat, Oct 17

Air Canada flights from District of Columbia to Sydney, Nova Scotia

Our best Air Canada deals on District of Columbia to Sydney, Nova Scotia flight tickets
Air Canada
Sep 1
DCA9:40 amWashington, D.C. Reagan-National
5h 59m
1 stop
YQY4:39 pmSydney
Sep 11
YQY5:20 pmSydney
5h 30m
1 stop
DCA9:50 pmWashington, D.C. Reagan-National
$723
Air Canada
Oct 14
IAD9:45 amWashington, D.C. Dulles Intl
5h 53m
1 stop
YQY4:38 pmSydney
Oct 17
YQY5:05 amSydney
11h 20m
1 stop
IAD3:25 pmWashington, D.C. Dulles Intl
$737
Air Canada
Aug 29
DCA9:40 amWashington, D.C. Reagan-National
5h 59m
1 stop
YQY4:39 pmSydney
Aug 31
YQY5:20 pmSydney
5h 28m
1 stop
DCA9:48 pmWashington, D.C. Reagan-National
$739

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 June 3, 2026.
Use the filters below to find and compare flights from District of Columbia to Sydney, Nova Scotia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Tue 9/1

9:40 am-4:39 pm

1 stop5h 59m

Sydney

Fri 9/11

5:20 pm-9:50 pm

1 stop5h 30m

$723

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Wed 10/14

9:45 am-4:38 pm

1 stop5h 53m

Sydney

Sat 10/17

5:05 am-3:25 pm

1 stop11h 20m

$737
Quickest round-trip

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Sat 8/29

9:40 am-4:39 pm

1 stop5h 59m

Sydney

Mon 8/31

5:20 pm-9:48 pm

1 stop5h 28m

$739

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Sat 8/29

6:59 am-4:39 pm

2 stops8h 40m

Sydney

Mon 8/31

5:20 pm-9:48 pm

1 stop5h 28m

$748

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Tue 9/1

9:45 am-4:39 pm

1 stop5h 54m

Sydney

Fri 9/11

5:05 am-3:25 pm

1 stop11h 20m

$753

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Wed 7/15

6:00 am-4:14 pm

1 stop9h 14m

Sydney

Wed 7/22

5:10 pm-9:48 pm

1 stop5h 38m

$769

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Tue 7/14

9:45 am-4:14 pm

1 stop5h 29m

Sydney

Tue 7/21

5:00 am-3:24 pm

1 stop11h 24m

$769

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Sat 8/29

6:59 am-4:39 pm

2 stops8h 40m

Sydney

Mon 8/31

5:20 pm-8:52 am

2 stops16h 32m

$780

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Wed 10/14

4:00 pm-4:38 pm

2 stops23h 38m

Sydney

Sat 10/17

5:05 am-3:25 pm

1 stop11h 20m

$799

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Wed 10/14

8:15 am-4:38 pm

2 stops7h 23m

Sydney

Sat 10/17

5:05 am-3:00 pm

2 stops10h 55m

$823

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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How to get the cheapest flight ticket from District of Columbia 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

Can stopping save me money on District of Columbia to Sydney, Nova Scotia flights?

You could potentially save up to 30% on your flight if you consider stops on a District of Columbia to Sydney, Nova Scotia flight.

Cheap District of Columbia to Sydney, Nova Scotia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Sydney, Nova Scotia

Fastest flight time

5h 53m

Direct flights

None
The fastest flight from District of Columbia to Sydney, Nova Scotia takes 5h 53m
There are no direct flights from District of Columbia to Sydney, Nova Scotia. There are no popular flight routes from District of Columbia to Sydney, Nova Scotia.
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Frequently asked questions about flying from District of Columbia to Sydney, Nova Scotia

  • When did momondo last update prices for flights from District of Columbia to Sydney Airport?

    Prices for flights from District of Columbia to Sydney Airport are refreshed on a daily basis.

  • How old do you have to be to fly from District of Columbia to Sydney Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from District of Columbia to Sydney Airport.

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

    The required travel and health documents for your Sydney Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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 District of Columbia to Sydney?

Finding the right flight to Sydney from District of Columbia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

Can I find flights from District of Columbia to Sydney with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for District of Columbia to Sydney flights to just show those with flexible booking policies.

How can momondo help me find flights from District of Columbia to Sydney?

Once all potential District of Columbia 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 District of Columbia to Sydney right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of District of Columbia to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Sydney, Nova Scotia trip

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Find better results for your trip to Canada

Airports servicing Nova Scotia

Halifax Intl Airport