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Cheap flights from Pennsylvania 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 Pennsylvania to Sydney departing on 6/29. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
9:40 am - 4:38 pm
DCA
-
YQY
5h 58m
1 stop
Air Canada Logo
5:20 pm - 9:50 pm
YQY
-
DCA
5h 30m
1 stop
$708Air Canada
Tue, Sep 15 - Wed, Sep 23
Air Canada Logo
6:59 am - 4:38 pm
DCA
-
YQY
8h 39m
2 stops
Air Canada Logo
5:20 pm - 9:50 pm
YQY
-
DCA
5h 30m
1 stop
$716Air Canada
Tue, Sep 15 - Sat, Sep 26
Air Canada Logo
9:55 am - 10:31 pm
IAD
-
YQY
11h 36m
2 stops
Air Canada Logo
5:45 am - 4:15 pm
YQY
-
IAD
11h 30m
2 stops
$716Air Canada
Tue, Oct 27 - Sat, Oct 31
Air Canada Logo
9:45 am - 4:38 pm
IAD
-
YQY
5h 53m
1 stop
Air Canada Logo
5:05 am - 4:12 pm
YQY
-
IAD
12h 07m
1 stop
$728Air Canada
Sun, Sep 13 - Wed, Sep 23
Air Canada Logo
4:00 pm - 12:45 am
IAD
-
YQY
7h 45m
1 stop
Air Canada Logo
5:05 am - 4:12 pm
YQY
-
IAD
12h 07m
1 stop
$733Air Canada
Fri, Sep 18 - Thu, Sep 24
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
Tue, Sep 15 - Sat, Sep 26
Air Canada Logo
6:00 am - 4:38 pm
DCA
-
YQY
9h 38m
1 stop
Air Canada Logo
5:20 pm - 9:50 pm
YQY
-
DCA
5h 30m
1 stop
$738Air Canada
Thu, Sep 17 - Tue, Sep 22
Air Canada Logo
9:55 am - 10:31 pm
IAD
-
YQY
11h 36m
1 stop
Air Canada Logo
5:45 am - 4:15 pm
YQY
-
IAD
11h 30m
2 stops
$738Air Canada
Tue, Oct 27 - Sat, Oct 31
WestJet Logo
5:30 pm - 7:25 pm
JFK
-
YQY
24h 55m
1 stop
WestJet Logo
8:15 pm - 4:35 pm
YQY
-
JFK
21h 20m
1 stop
$1,608WestJet
Fri, Aug 14 - Sat, Aug 22
WestJet Logo
5:30 pm - 7:25 pm
JFK
-
YQY
24h 55m
1 stop
WestJet Logo
8:15 pm - 4:35 pm
YQY
-
JFK
21h 20m
1 stop
$1,644WestJet
Fri, Aug 14 - Sat, Aug 22

Air Canada flights from Pennsylvania to Sydney, Nova Scotia

Our best Air Canada deals on Pennsylvania to Sydney, Nova Scotia flight tickets
Air Canada
Sep 15
DCA9:40 amWashington, D.C. Reagan-National
5h 58m
1 stop
YQY4:38 pmSydney
Sep 23
YQY5:20 pmSydney
5h 30m
1 stop
DCA9:50 pmWashington, D.C. Reagan-National
$708
Air Canada
Oct 27
IAD9:55 amWashington, D.C. Dulles Intl
11h 36m
2 stops
YQY10:31 pmSydney
Oct 31
YQY5:45 amSydney
11h 30m
2 stops
IAD4:15 pmWashington, D.C. Dulles Intl
$716
Air Canada
Sep 13
IAD9:45 amWashington, D.C. Dulles Intl
5h 53m
1 stop
YQY4:38 pmSydney
Sep 23
YQY5:05 amSydney
12h 07m
1 stop
IAD4:12 pmWashington, D.C. Dulles Intl
$728

WestJet flights from Pennsylvania to Sydney, Nova Scotia

Our best WestJet deals on Pennsylvania to Sydney, Nova Scotia flight tickets
WestJet
Aug 14
JFK5:30 pmNew York John F Kennedy Intl
24h 55m
1 stop
YQY7:25 pmSydney
Aug 22
YQY8:15 pmSydney
21h 20m
1 stop
JFK4:35 pmNew York John F Kennedy Intl
$1,608
WestJet
Aug 14
JFK5:30 pmNew York John F Kennedy Intl
24h 55m
1 stop
YQY7:25 pmSydney
Aug 22
YQY8:15 pmSydney
21h 20m
1 stop
JFK4:35 pmNew York John F Kennedy Intl
$1,644
WestJet
Aug 14
JFK5:30 pmNew York John F Kennedy Intl
24h 55m
1 stop
YQY7:25 pmSydney
Aug 22
YQY8:15 pmSydney
21h 20m
1 stop
JFK4:35 pmNew York John F Kennedy Intl
$1,864

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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 May 26, 2026.
Use the filters below to find and compare flights from Pennsylvania to Sydney, Nova Scotia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Tue 9/15

9:40 am-4:38 pm

1 stop5h 58m

Sydney

Wed 9/23

5:20 pm-9:50 pm

1 stop5h 30m

$708

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Tue 9/15

6:59 am-4:38 pm

2 stops8h 39m

Sydney

Sat 9/26

5:20 pm-9:50 pm

1 stop5h 30m

$716

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Tue 10/27

9:55 am-10:31 pm

2 stops11h 36m

Sydney

Sat 10/31

5:45 am-4:15 pm

2 stops11h 30m

$716

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Sun 9/13

9:45 am-4:38 pm

1 stop5h 53m

Sydney

Wed 9/23

5:05 am-4:12 pm

1 stop12h 07m

$728

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Fri 9/18

4:00 pm-12:45 am

1 stop7h 45m

Sydney

Thu 9/24

5:05 am-4:12 pm

1 stop12h 07m

$733

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Tue 9/15

9:45 am-4:38 pm

1 stop5h 53m

Sydney

Sat 9/26

5:05 am-3:25 pm

1 stop11h 20m

$737

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Thu 9/17

6:00 am-4:38 pm

1 stop9h 38m

Sydney

Tue 9/22

5:20 pm-9:50 pm

1 stop5h 30m

$738

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Tue 10/27

9:55 am-10:31 pm

1 stop11h 36m

Sydney

Sat 10/31

5:45 am-4:15 pm

2 stops11h 30m

$738

New YorkSydney

JFK - YQY

JFKYQY

New York John F Kennedy Intl

Fri 8/14

5:30 pm-7:25 pm

1 stop24h 55m

Sydney

Sat 8/22

8:15 pm-4:35 pm

1 stop21h 20m

$1,608

New YorkSydney

JFK - YQY

JFKYQY

New York John F Kennedy Intl

Fri 8/14

5:30 pm-7:25 pm

1 stop24h 55m

Sydney

Sat 8/22

8:15 pm-4:35 pm

1 stop21h 20m

$1,644

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Pennsylvania 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 airline that flies from Pennsylvania to Sydney?

Air Canada and WestJet are the most popular carriers operating from Pennsylvania to Sydney

Cheap Pennsylvania to Sydney, Nova Scotia flight deals and tips

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

Fastest flight time

4h 49m

Direct flights

None
The fastest flight from Pennsylvania to Sydney, Nova Scotia takes 4h 49m
There are no direct flights from Pennsylvania to Sydney, Nova Scotia. There are no popular flight routes from Pennsylvania to Sydney, Nova Scotia.
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Frequently asked questions about flying from Pennsylvania to Sydney, Nova Scotia

  • When did momondo last update prices for flights from Pennsylvania to Sydney Airport?

    Prices for flights from Pennsylvania to Sydney Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Pennsylvania 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 Pennsylvania 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 Pennsylvania to Sydney?

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

Can I find flights from Pennsylvania to Sydney with flexible booking policies on momondo?

All flight searches from Pennsylvania to Sydney on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Pennsylvania to Sydney?

momondo helps you find the best flight between Pennsylvania and Sydney by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Sydney from Pennsylvania are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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.
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Find better results for your trip to Canada

Airports servicing Nova Scotia

Halifax Intl Airport