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Cheap flights from Pennsylvania to Sydney, NS from C$ 412

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YQY
27 Jun — 4 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 28 May 2026.

Wed 15/77:55 a.m.
LGA
-
YQY
2 stops7h 19m
Air Canada
Thu 23/75:10 p.m.
YQY
-
LGA
1 stop5h 20m
Air Canada
Deal found 28/5C$ 950
Wed 15/710:25 a.m.
EWR
-
YQY
1 stop4h 49m
Air Canada
Thu 23/75:00 a.m.
YQY
-
EWR
1 stop6h 05m
Air Canada
Deal found 28/5C$ 959
Wed 2/124:00 p.m.
DCA
-
YQY
1 stop5h 31m
Air Canada
Fri 4/125:45 a.m.
YQY
-
DCA
1 stop5h 36m
Air Canada
Deal found 27/5C$ 977
Tue 27/109:55 a.m.
IAD
-
YQY
2 stops11h 36m
Air Canada
Sat 31/105:45 a.m.
YQY
-
IAD
2 stops11h 30m
Air Canada
Deal found 27/5C$ 990
Wed 22/77:55 a.m.
LGA
-
YQY
2 stops7h 19m
Air Canada
Tue 28/75:00 a.m.
YQY
-
LGA
1 stop14h 10m
Air Canada
Deal found 28/5C$ 994
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 27/5C$ 1,024
Sun 11/107:55 a.m.
LGA
-
YQY
2 stops7h 43m
Air Canada
Sun 18/105:20 p.m.
YQY
-
LGA
1 stop5h 10m
Air Canada
Deal found 24/5C$ 1,026
Sat 19/910:25 a.m.
EWR
-
YQY
1 stop5h 13m
Air Canada
Mon 21/95:05 a.m.
YQY
-
EWR
1 stop6h 17m
Air Canada
Deal found 27/5C$ 1,031
Sun 26/710:25 a.m.
EWR
-
YQY
1 stop4h 49m
Air Canada
Sun 2/85:00 a.m.
YQY
-
EWR
1 stop6h 05m
Air Canada
Deal found 28/5C$ 1,038
Fri 14/89:45 a.m.
IAD
-
YQY
1 stop5h 54m
Air Canada
Fri 21/85:00 a.m.
YQY
-
IAD
1 stop12h 12m
Air Canada
Deal found 28/5C$ 1,051
Fri 14/89:45 a.m.
IAD
-
YQY
1 stop5h 54m
Air Canada
Wed 19/85:00 a.m.
YQY
-
IAD
1 stop11h 24m
Air Canada
Deal found 25/5C$ 1,063
Mon 3/84:20 p.m.
IAD
-
YQY
1 stop6h 52m
Air Canada
Mon 10/85:00 a.m.
YQY
-
IAD
1 stop11h 24m
Air Canada
Deal found 28/5C$ 1,070

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 28 May 2026.

Round-trip from

C$ 950

One-way from

C$ 412
Air Canada
  • Air Canada
  • 15/7-23/7
  • 3 total stops
  • 12h 39m total
  • Pennsylvania to Sydney
Search Deals
Air Canada
  • Air Canada
  • 31/8
  • 1 total stop
  • 5h 14m 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 28 May 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

Wed 15/7

7:55 a.m.-4:14 p.m.

2 stops7h 19m

Sydney

Thu 23/7

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

1 stop5h 20m

C$ 950

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Tue 27/10

9:55 a.m.-10:31 p.m.

2 stops11h 36m

Sydney

Sat 31/10

5:45 a.m.-4:15 p.m.

2 stops11h 30m

C$ 990

New YorkSydney

LGA - YQY

LGAYQY

New York LaGuardia

Sun 26/7

7:55 a.m.-4:14 p.m.

2 stops7h 19m

Sydney

Sun 2/8

5:00 a.m.-2:59 p.m.

1 stop10h 59m

C$ 994

New YorkSydney

LGA - YQY

LGAYQY

New York LaGuardia

Wed 22/7

7:55 a.m.-4:14 p.m.

2 stops7h 19m

Sydney

Tue 28/7

5:00 a.m.-6:10 p.m.

1 stop14h 10m

C$ 994

New YorkSydney

LGA - YQY

LGAYQY

New York LaGuardia

Wed 14/10

7:55 a.m.-4:38 p.m.

2 stops7h 43m

Sydney

Sun 18/10

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

1 stop5h 10m

C$ 1,024

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$ 1,031

NewarkSydney

EWR - YQY

EWRYQY

Newark

Wed 14/10

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

1 stop5h 13m

Sydney

Sun 18/10

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

1 stop6h 17m

C$ 1,031

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Fri 14/8

9:45 a.m.-4:39 p.m.

1 stop5h 54m

Sydney

Fri 21/8

5:00 a.m.-4:12 p.m.

1 stop12h 12m

C$ 1,051

New YorkSydney

LGA - YQY

LGAYQY

New York LaGuardia

Sun 11/10

7:55 a.m.-4:38 p.m.

2 stops7h 43m

Sydney

Sun 18/10

5:20 p.m.-8:46 a.m.

2 stops16h 26m

C$ 1,058
Quickest round-trip

PhiladelphiaSydney

PHL - YQY

PHLYQY

Philadelphia

Tue 8/9

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

1 stop5h 33m

Sydney

Tue 15/9

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

1 stop5h 12m

C$ 1,071

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/5

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 11h 36m. Fly via Air Canada or WestJet to get the fastest option. There are 1629 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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