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Cheap flights from Pennsylvania to Sydney, NS from C$ 509

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YQY
7 Feb — 14 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pennsylvania to Sydney

Keep the following information in mind while searching for Pennsylvania to Sydney flight deals. Data was last updated 8 January 2026.

Round-trip from

C$ 744

One-way from

C$ 509
Air Canada
  • Air Canada
  • 23/1-29/1
  • 3 total stops
  • 13h 35m total
  • Pennsylvania to Sydney
Search Deals
Air Canada
  • Air Canada
  • 14/1
  • 2 total stops
  • 11h 18m total
  • Pennsylvania to Sydney
Search Deals

Find flight deals from Pennsylvania to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Pennsylvania to Sydney
Explore the most affordable flight options available from Pennsylvania to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 January 2026.

Fri 23/12:20 p.m.EWR - YQY
2 stops8h 03mAir Canada
Thu 29/15:10 a.m.YQY - EWR
1 stop5h 32mAir Canada
Deal found 8/1C$ 744
Fri 23/11:05 p.m.LGA - YQY
2 stops9h 18mAir Canada
Thu 29/15:10 a.m.YQY - LGA
1 stop5h 43mAir Canada
Deal found 8/1C$ 744
Sun 22/23:30 p.m.EWR - YQY
1 stop6h 53mAir Canada
Sun 1/35:20 a.m.YQY - EWR
1 stop5h 22mAir Canada
Deal found 8/1C$ 843
Tue 27/1012:55 p.m.LGA - YQY
2 stops8h 36mAir Canada
Fri 30/105:45 a.m.YQY - LGA
1 stop5h 02mAir Canada
Deal found 7/1C$ 843
Sat 8/810:25 a.m.EWR - YQY
1 stop5h 14mAir Canada
Sat 15/85:05 a.m.YQY - EWR
1 stop6h 05mAir Canada
Deal found 7/1C$ 849
Fri 23/18:55 a.m.EWR - YQY
3 stops13h 28mMultiple Airlines
Thu 29/15:10 a.m.YQY - EWR
1 stop5h 32mMultiple Airlines
Deal found 8/1C$ 879
Thu 19/36:45 p.m.LGA - YQY
1 stop15h 47mAir Canada
Mon 23/35:20 a.m.YQY - LGA
1 stop7h 37mAir Canada
Deal found 6/1C$ 883
Tue 27/109:45 a.m.JFK - YQY
2 stops11h 46mAir Canada
Fri 30/105:45 a.m.YQY - JFK
2 stops17h 54mAir Canada
Deal found 6/1C$ 900
Fri 20/212:55 p.m.DCA - YQY
2 stops9h 28mAir Canada
Mon 23/212:15 p.m.YQY - DCA
1 stop11h 20mAir Canada
Deal found 6/1C$ 911
Fri 14/89:45 a.m.IAD - YQY
1 stop5h 54mAir Canada
Sat 22/85:05 a.m.YQY - IAD
1 stop11h 24mAir Canada
Deal found 8/1C$ 911
Fri 14/86:00 a.m.DCA - YQY
1 stop9h 39mAir Canada
Sat 22/85:20 p.m.YQY - DCA
1 stop5h 28mAir Canada
Deal found 8/1C$ 912
Sat 21/29:45 a.m.IAD - YQY
1 stop12h 38mAir Canada
Sat 28/21:35 p.m.YQY - IAD
1 stop7h 54mAir Canada
Deal found 6/1C$ 919

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Sydney 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, Cheapflights users made 629,999 searches. Data last updated 8 January 2026.
Use the filters below to find and compare flights from Pennsylvania to Sydney that are best for you.

Fly from

Pennsylvania

Fly to

Sydney

Route

Depart

Return

Price

NewarkSydney

EWR - YQY

EWRYQY

Newark

Fri 23/1

2:20 p.m.-11:23 p.m.

2 stops8h 03m

Sydney

Thu 29/1

5:10 a.m.-9:42 a.m.

1 stop5h 32m

C$ 744

New YorkSydney

LGA - YQY

LGAYQY

New York LaGuardia

Fri 23/1

1:05 p.m.-11:23 p.m.

2 stops9h 18m

Sydney

Thu 29/1

5:10 a.m.-9:53 a.m.

1 stop5h 43m

C$ 744

New YorkSydney

LGA - YQY

LGAYQY

New York LaGuardia

Sun 22/2

5:35 p.m.-11:23 p.m.

1 stop4h 48m

Sydney

Sun 1/3

5:20 a.m.-9:53 a.m.

1 stop5h 33m

C$ 843

NewarkSydney

EWR - YQY

EWRYQY

Newark

Sun 22/2

2:20 p.m.-11:23 p.m.

2 stops8h 03m

Sydney

Sun 1/3

5:20 a.m.-9:42 a.m.

1 stop5h 22m

C$ 854

NewarkSydney

EWR - YQY

EWRYQY

Newark

Fri 23/1

8:55 a.m.-11:23 p.m.

3 stops13h 28m

Sydney

Thu 29/1

5:10 a.m.-9:42 a.m.

1 stop5h 32m

C$ 879

New YorkSydney

LGA - YQY

LGAYQY

New York LaGuardia

Thu 19/3

6:45 p.m.-11:32 a.m.

1 stop15h 47m

Sydney

Mon 23/3

5:20 a.m.-11:57 a.m.

1 stop7h 37m

C$ 883

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Fri 20/2

12:55 p.m.-11:23 p.m.

2 stops9h 28m

Sydney

Mon 23/2

12:15 p.m.-10:35 p.m.

1 stop11h 20m

C$ 911

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Mon 23/2

12:33 p.m.-11:23 p.m.

2 stops9h 50m

Sydney

Wed 25/2

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

2 stops10h 08m

C$ 919

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Sat 21/2

9:45 a.m.-11:23 p.m.

1 stop12h 38m

Sydney

Sat 28/2

1:35 p.m.-8:29 p.m.

1 stop7h 54m

C$ 919

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Sat 21/2

4:15 p.m.-11:23 p.m.

1 stop6h 08m

Sydney

Sat 28/2

5:20 a.m.-10:21 a.m.

1 stop6h 01m

C$ 980

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 19 results
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Best time to book a flight from Pennsylvania to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Pennsylvania with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pennsylvania to Sydney
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sydney from Pennsylvania?

    Located just 11.2 km from the city centre, Sydney (YQY) is the airport most travelers will use when flying to Sydney from Pennsylvania.

  • How long is the flight from Pennsylvania to Sydney, Nova Scotia?

    There are many flights that can get you from Pennsylvania to Sydney, Nova Scotia in 8h 03m. Fly via Air Canada to get the fastest option. There are 1289 km between Pennsylvania and Sydney, Nova Scotia.

  • What are the most popular routes from Pennsylvania to Sydney, Nova Scotia?

    The most popular route from Pennsylvania to Sydney, Nova Scotia is Washington, D.C. Reagan-National - Sydney. You may also consider Newark - Sydney or Washington, D.C. Dulles Intl - Sydney.

  • Can I find deals for flights from Pennsylvania to Sydney that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Sydney.

  • Can I find deals for business class flights from Pennsylvania to Sydney?

    Yes. Cheapflights offers flight deals from Pennsylvania to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Pennsylvania to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
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