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Cheap flights from Pennsylvania to Sydney, NS from C$ 503

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 24/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YQY
4 Jul — 11 Jul1
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 4 June 2026.

Tue 1/99:40 a.m.
DCA
-
YQY
1 stop5h 59m
Air Canada
Fri 11/95:20 p.m.
YQY
-
DCA
1 stop5h 30m
Air Canada
Deal found 30/5C$ 1,003
Wed 14/109:45 a.m.
IAD
-
YQY
1 stop5h 53m
Air Canada
Sat 17/105:05 a.m.
YQY
-
IAD
1 stop11h 20m
Air Canada
Deal found 1/6C$ 1,022
Sat 29/89:40 a.m.
DCA
-
YQY
1 stop5h 59m
Air Canada
Mon 31/85:20 p.m.
YQY
-
DCA
1 stop5h 28m
Air Canada
Deal found 1/6C$ 1,025
Wed 14/108:45 a.m.
LGA
-
YQY
1 stop6h 53m
Air Canada
Sun 18/105:20 p.m.
YQY
-
LGA
1 stop5h 10m
Air Canada
Deal found 1/6C$ 1,028
Wed 16/910:25 a.m.
EWR
-
YQY
1 stop5h 13m
Air Canada
Sat 19/95:05 a.m.
YQY
-
EWR
1 stop6h 17m
Air Canada
Deal found 1/6C$ 1,035
Fri 9/104:30 p.m.
EWR
-
YQY
1 stop7h 15m
Air Canada
Mon 12/105:05 a.m.
YQY
-
EWR
1 stop6h 17m
Air Canada
Deal found 1/6C$ 1,041
Mon 28/1212:55 p.m.
LGA
-
YQY
2 stops8h 36m
Air Canada
Wed 30/125:45 a.m.
YQY
-
LGA
2 stops11h 05m
Air Canada
Deal found 3/6C$ 1,043
Tue 1/99:45 a.m.
IAD
-
YQY
1 stop5h 54m
Air Canada
Fri 11/95:05 a.m.
YQY
-
IAD
1 stop11h 20m
Air Canada
Deal found 30/5C$ 1,044
Mon 28/121:55 p.m.
EWR
-
YQY
2 stops7h 36m
Air Canada
Wed 30/125:45 a.m.
YQY
-
EWR
1 stop5h 02m
Air Canada
Deal found 3/6C$ 1,050
Wed 15/76:00 a.m.
DCA
-
YQY
1 stop9h 14m
Air Canada
Wed 22/75:10 p.m.
YQY
-
DCA
1 stop5h 38m
Air Canada
Deal found 31/5C$ 1,066
Tue 14/79:45 a.m.
IAD
-
YQY
1 stop5h 29m
Air Canada
Tue 21/75:00 a.m.
YQY
-
IAD
1 stop11h 24m
Air Canada
Deal found 30/5C$ 1,066
Fri 14/88:45 a.m.
LGA
-
YQY
1 stop6h 54m
Air Canada
Sat 22/85:20 p.m.
YQY
-
LGA
1 stop5h 10m
Air Canada
Deal found 30/5C$ 1,075

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 4 June 2026.

Round-trip from

C$ 1,003

One-way from

C$ 503
Air Canada
  • Air Canada
  • 1/9-11/9
  • 2 total stops
  • 11h 29m total
  • Pennsylvania to Sydney
Search Deals
Air Canada
  • Air Canada
  • 25/7
  • 1 total stop
  • 4h 49m 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 4 June 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

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Tue 1/9

9:40 a.m.-4:39 p.m.

1 stop5h 59m

Sydney

Fri 11/9

5:20 p.m.-9:50 p.m.

1 stop5h 30m

C$ 1,003

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Wed 14/10

9:45 a.m.-4:38 p.m.

1 stop5h 53m

Sydney

Sat 17/10

5:05 a.m.-3:25 p.m.

1 stop11h 20m

C$ 1,022

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Sat 10/10

9:45 a.m.-4:38 p.m.

1 stop5h 53m

Sydney

Fri 16/10

5:05 a.m.-3:25 p.m.

1 stop11h 20m

C$ 1,022

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Sat 29/8

9:40 a.m.-4:39 p.m.

1 stop5h 59m

Sydney

Mon 31/8

5:20 p.m.-9:48 p.m.

1 stop5h 28m

C$ 1,025

New YorkSydney

LGA - YQY

LGAYQY

New York LaGuardia

Wed 14/10

8:45 a.m.-4:38 p.m.

1 stop6h 53m

Sydney

Sun 18/10

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

1 stop5h 10m

C$ 1,028

NewarkSydney

EWR - YQY

EWRYQY

Newark

Wed 16/9

10:25 a.m.-4:38 p.m.

1 stop5h 13m

Sydney

Sat 19/9

5:05 a.m.-10:22 a.m.

1 stop6h 17m

C$ 1,035

NewarkSydney

EWR - YQY

EWRYQY

Newark

Sat 19/9

10:25 a.m.-4:38 p.m.

1 stop5h 13m

Sydney

Mon 21/9

5:05 a.m.-10:22 a.m.

1 stop6h 17m

C$ 1,035

NewarkSydney

EWR - YQY

EWRYQY

Newark

Fri 9/10

4:30 p.m.-12:45 a.m.

1 stop7h 15m

Sydney

Mon 12/10

5:05 a.m.-10:22 a.m.

1 stop6h 17m

C$ 1,041

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Wed 15/7

9:45 a.m.-4:14 p.m.

1 stop5h 29m

Sydney

Wed 22/7

5:00 a.m.-3:24 p.m.

1 stop11h 24m

C$ 1,066

PhiladelphiaSydney

PHL - YQY

PHLYQY

Philadelphia

Sat 10/10

10:05 a.m.-4:38 p.m.

1 stop5h 33m

Sydney

Wed 14/10

5:20 p.m.-9:32 p.m.

1 stop5h 12m

C$ 1,075

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/5

Showing 1-10 of 44 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 5h 59m. Fly via Air Canada or WestJet to get the fastest option. There are 1606 km between Pennsylvania and Sydney, Nova Scotia. Both multi-stop and direct flights can be found to your destination and back.

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

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