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Cheap flights from Pennsylvania to Sydney, NS from C$ 534

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 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YQY
29 Aug — 5 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap 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 30 July 2026.

Mon 31/84:20 p.m.
DCA
-
YQY
2 stops26h 05m
Multiple Airlines
Sun 6/95:05 a.m.
YQY
-
DCA
1 stop15h 52m
Multiple Airlines
Deal found 29/7C$ 946
Sun 23/88:45 a.m.
LGA
-
YQY
1 stop6h 35m
Air Canada
Sun 30/85:10 p.m.
YQY
-
LGA
1 stop5h 20m
Air Canada
Deal found 26/7C$ 1,007
Fri 28/88:45 a.m.
LGA
-
YQY
1 stop6h 35m
Air Canada
Fri 4/95:20 p.m.
YQY
-
LGA
1 stop5h 10m
Air Canada
Deal found 29/7C$ 1,017
Fri 21/86:30 a.m.
EWR
-
YQY
2 stops8h 50m
Air Canada
Mon 24/85:05 a.m.
YQY
-
EWR
2 stops10h 50m
Air Canada
Deal found 25/7C$ 1,034
Mon 31/87:00 p.m.
IAD
-
YQY
1 stop23h 25m
Multiple Airlines
Sun 6/95:05 a.m.
YQY
-
IAD
1 stop13h 03m
Multiple Airlines
Deal found 29/7C$ 1,042
Mon 17/86:00 a.m.
EWR
-
YQY
1 stop9h 20m
Air Canada
Tue 18/85:05 a.m.
YQY
-
EWR
1 stop7h 52m
Air Canada
Deal found 26/7C$ 1,046
Sun 16/86:00 a.m.
EWR
-
YQY
1 stop9h 20m
Air Canada
Tue 18/85:05 a.m.
YQY
-
EWR
1 stop6h 00m
Air Canada
Deal found 26/7C$ 1,062
Sun 23/810:25 a.m.
EWR
-
YQY
2 stops12h 47m
Air Canada
Sun 30/85:05 a.m.
YQY
-
EWR
1 stop6h 00m
Air Canada
Deal found 26/7C$ 1,086
Mon 16/115:35 p.m.
LGA
-
YQY
1 stop5h 51m
Air Canada
Tue 17/115:45 a.m.
YQY
-
LGA
1 stop5h 11m
Air Canada
Deal found 26/7C$ 1,097
Fri 28/810:25 a.m.
EWR
-
YQY
1 stop4h 55m
Air Canada
Fri 4/95:20 p.m.
YQY
-
EWR
1 stop22h 35m
Air Canada
Deal found 29/7C$ 1,101
Sun 15/115:35 p.m.
LGA
-
YQY
1 stop5h 51m
Air Canada
Tue 17/115:45 a.m.
YQY
-
LGA
1 stop5h 11m
Air Canada
Deal found 26/7C$ 1,104
Fri 7/810:25 a.m.
EWR
-
YQY
1 stop4h 55m
Air Canada
Mon 10/85:05 a.m.
YQY
-
EWR
1 stop6h 00m
Air Canada
Deal found 29/7C$ 1,122

Find flight deals from Pennsylvania to Sydney

Keep the following information in mind while searching for Pennsylvania to Sydney flight deals. Data was last updated 30 July 2026.

Round-trip from

C$ 946

One-way from

C$ 534
Air Canada
  • Air Canada
  • 31/8-6/9
  • 3 total stops
  • 41h 57m total
  • Pennsylvania to Sydney
Search Deals
Air Canada
  • Air Canada
  • 18/8
  • 1 total stop
  • 6h 35m total
  • Pennsylvania to Sydney
Search Deals

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 30 July 2026.
Use the filters below to find and compare flights from Pennsylvania to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkSydney

LGA - YQY

LGAYQY

New York LaGuardia

Sun 23/8

8:45 a.m.-4:20 p.m.

1 stop6h 35m

Sydney

Sun 30/8

5:10 p.m.-9:30 p.m.

1 stop5h 20m

C$ 1,007

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Mon 31/8

7:00 p.m.-7:25 p.m.

1 stop23h 25m

Sydney

Sun 6/9

5:05 a.m.-5:08 p.m.

1 stop13h 03m

C$ 1,042

NewarkSydney

EWR - YQY

EWRYQY

Newark

Sun 16/8

6:00 a.m.-4:20 p.m.

1 stop9h 20m

Sydney

Tue 18/8

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

1 stop6h 00m

C$ 1,062

NewarkSydney

EWR - YQY

EWRYQY

Newark

Fri 21/8

6:00 a.m.-4:20 p.m.

1 stop9h 20m

Sydney

Mon 24/8

5:10 p.m.-7:38 a.m.

1 stop15h 28m

C$ 1,121

New YorkSydney

LGA - YQY

LGAYQY

New York LaGuardia

Wed 26/8

10:40 a.m.-4:20 p.m.

1 stop4h 40m

Sydney

Wed 2/9

5:20 p.m.-9:30 p.m.

1 stop5h 10m

C$ 1,135
Quickest round-trip

New YorkSydney

LGA - YQY

LGAYQY

New York LaGuardia

Wed 16/9

10:35 a.m.-4:12 p.m.

1 stop4h 37m

Sydney

Sun 20/9

5:20 p.m.-9:30 p.m.

1 stop5h 10m

C$ 1,135

New YorkSydney

LGA - YQY

LGAYQY

New York LaGuardia

Wed 26/8

7:55 a.m.-4:20 p.m.

2 stops7h 25m

Sydney

Wed 2/9

5:20 p.m.-9:30 p.m.

1 stop5h 10m

C$ 1,135

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Mon 31/8

8:40 p.m.-12:12 a.m.

1 stop26h 32m

Sydney

Sun 6/9

5:05 a.m.-7:57 p.m.

1 stop15h 52m

C$ 1,136

NewarkSydney

EWR - YQY

EWRYQY

Newark

Wed 19/8

10:25 a.m.-4:20 p.m.

1 stop4h 55m

Sydney

Wed 26/8

5:05 a.m.-2:55 p.m.

2 stops10h 50m

C$ 1,155

New YorkSydney

LGA - YQY

LGAYQY

New York LaGuardia

Fri 14/8

10:40 a.m.-12:07 a.m.

2 stops12h 27m

Sydney

Sat 22/8

5:05 a.m.-4:57 p.m.

2 stops12h 52m

C$ 1,167

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/7

Showing 1-10 of 48 resultsSorted by cheapest first
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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 6h 35m. Fly via Air Canada to get the fastest option. There are 1263 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 New York LaGuardia - 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

Travelling to a place near Sydney?

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

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Pennsylvania to Sydney flexibly with Cheapflights today.

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