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$346+ Cheap flights from Pennsylvania to Sydney, NS (YQY)

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YQY
Jun 9 — Jun 161
Tue 6/9
Tue 6/16
1 adult, Economy
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Cheap flight deals from Pennsylvania to Sydney

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 May 10, 2026.

This Air Canada deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/94:00 pm
DCA
-
YQY
1 stop5h 31m
Air Canada
Sat 12/125:45 am
YQY
-
DCA
1 stop5h 36m
Air Canada
Deal found 5/8$708
This Air Canada deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/54:05 pm
IAD
-
YQY
1 stop7h 04m
Air Canada
Tue 6/95:05 am
YQY
-
IAD
1 stop11h 24m
Air Canada
Deal found 5/7$727
This Air Canada deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/79:45 am
IAD
-
YQY
1 stop11h 46m
Air Canada
Fri 12/115:45 am
YQY
-
IAD
2 stops11h 30m
Air Canada
Deal found 5/7$738
This Air Canada deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/143:30 pm
LGA
-
YQY
1 stop6h 01m
Air Canada
Wed 11/185:45 am
YQY
-
LGA
2 stops11h 05m
Air Canada
Deal found 5/5$742
This Air Canada deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:25 am
EWR
-
YQY
1 stop5h 14m
Air Canada
Mon 9/75:00 am
YQY
-
EWR
1 stop6h 05m
Air Canada
Deal found 5/9$747
This Air Canada deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:59 am
DCA
-
YQY
2 stops8h 15m
Air Canada
Sat 7/115:20 pm
YQY
-
DCA
1 stop5h 28m
Air Canada
Deal found 5/6$748
This Air Canada deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:55 am
IAD
-
YQY
1 stop13h 19m
Air Canada
Sat 5/305:00 am
YQY
-
IAD
1 stop11h 29m
Air Canada
Deal found 5/5$752
This Air Canada deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/49:45 am
IAD
-
YQY
1 stop5h 29m
Air Canada
Sat 7/115:00 am
YQY
-
IAD
1 stop11h 24m
Air Canada
Deal found 5/6$770
This Air Canada deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/712:45 pm
DCA
-
YQY
2 stops10h 24m
Air Canada
Sun 6/145:05 am
YQY
-
DCA
2 stops7h 56m
Air Canada
Deal found 5/8$776
This Air Canada deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:55 am
LGA
-
YQY
2 stops7h 44m
Air Canada
Sat 8/225:20 pm
YQY
-
LGA
1 stop5h 10m
Air Canada
Deal found 5/6$776
This Air Canada deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/74:05 pm
IAD
-
YQY
1 stop7h 04m
Air Canada
Sun 6/145:05 am
YQY
-
IAD
2 stops10h 58m
Air Canada
Deal found 5/8$779
This Air Canada deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:25 am
EWR
-
YQY
1 stop5h 14m
Air Canada
Sun 8/95:00 am
YQY
-
EWR
1 stop6h 05m
Air Canada
Deal found 5/6$781

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 May 10, 2026.

Round-trip from

$727
(Air Canada)

One-way from

$346
(Air Canada)
From Pennsylvania to Sydney
Search Deals
One-way flight from 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 2,558,603 searches. Data last updated May 10, 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

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Fri 6/5

4:05 pm-12:09 am

1 stop7h 04m

Sydney

Tue 6/9

5:05 am-3:29 pm

1 stop11h 24m

$727

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Sun 6/7

4:05 pm-12:09 am

1 stop7h 04m

Sydney

Sun 6/14

5:05 am-3:29 pm

1 stop11h 24m

$727

New YorkSydney

LGA - YQY

LGAYQY

New York LaGuardia

Sat 10/3

10:35 am-4:38 pm

1 stop5h 03m

Sydney

Sat 10/10

5:20 pm-9:30 pm

1 stop5h 10m

$742

NewarkSydney

EWR - YQY

EWRYQY

Newark

Wed 9/9

10:25 am-4:38 pm

1 stop5h 13m

Sydney

Sun 9/13

5:05 am-10:22 am

1 stop6h 17m

$747

NewarkSydney

EWR - YQY

EWRYQY

Newark

Fri 10/2

10:25 am-4:38 pm

1 stop5h 13m

Sydney

Sat 10/10

5:05 am-10:22 am

1 stop6h 17m

$747

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Tue 5/26

9:55 am-12:14 am

1 stop13h 19m

Sydney

Sat 5/30

5:00 am-3:29 pm

1 stop11h 29m

$752

NewarkSydney

EWR - YQY

EWRYQY

Newark

Sat 10/3

6:30 am-4:38 pm

2 stops9h 08m

Sydney

Sat 10/10

5:05 am-10:22 am

1 stop6h 17m

$755

Washington, D.C.Sydney

IAD - YQY

IADYQY

Washington, D.C. Dulles Intl

Sun 7/5

9:45 am-4:14 pm

1 stop5h 29m

Sydney

Wed 7/8

5:00 am-3:24 pm

1 stop11h 24m

$770

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Sat 7/4

6:00 am-4:14 pm

1 stop9h 14m

Sydney

Sat 7/11

5:20 pm-9:48 pm

1 stop5h 28m

$771

Washington, D.C.Sydney

DCA - YQY

DCAYQY

Washington, D.C. Reagan-National

Sun 6/7

12:45 pm-12:09 am

2 stops10h 24m

Sydney

Sun 6/14

5:05 am-12:01 pm

2 stops7h 56m

$776

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Showing 1-10 of 34 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?

    If you book a flight to Sydney from Pennsylvania, you will be flying to Sydney, which is the city’s only airport. Sydney (YQY) is located 7.0 mi from the center of Sydney.

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

    A quick flight from Pennsylvania to Sydney, Nova Scotia can take about 7h 04m. Air Canada provides one of the quickest options available for as low as $727. The distance between Pennsylvania and Sydney, Nova Scotia is about 1012 mi.

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

    The most popular flight routes from Pennsylvania to Sydney, Nova Scotia are Newark - Sydney, New York LaGuardia - Sydney and 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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