How long is the flight from Pennsylvania to Sydney?

A quick flight from Pennsylvania to Sydney can take about 23h 30m. United Airlines provides one of the quickest options available for as low as $1,828. The distance between Pennsylvania and Sydney is about 16002 km. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

What are the most popular routes from Pennsylvania to Sydney?

The most popular flight routes from Pennsylvania to Sydney are New York John F Kennedy Intl - Sydney Kingsford Smith, Newark - Sydney Kingsford Smith and New York LaGuardia - Sydney Kingsford Smith.

What is the cheapest time of day to fly from PA to SYD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to Sydney as you normally would.

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

Most people fly into Sydney Kingsford Smith (SYD) if they book a flight to Sydney from Pennsylvania. Kingsford Smith is conveniently located just 7.5 km from Sydney’s city centre.

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 holiday 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.

$750+ Cheap Flights from Pennsylvania to Sydney

Cheap flight deals from Pennsylvania to Sydney

Enter your travel dates to find the best prices.

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One-way

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 1 September 2026.

Mon 31/817:12 -

1 stop24h 08m

Wed 16/909:20 -

1 stop21h 13m

Deal found 29/8$1,325

Sun 18/1014:25 -

2 stops26h 55m

Mon 2/1111:20 -

1 stop21h 29m

Deal found 31/8$1,337

Sun 18/1014:25 -

2 stops26h 55m

Sun 1/1111:20 -

1 stop21h 29m

Deal found 31/8$1,362

Sun 27/907:50 -

3 stops48h 35m

Wed 7/1014:15 -

3 stops35h 02m

Deal found 28/8$1,556

Tue 20/1010:05 -

2 stops31h 15m

Sat 31/1010:20 -

2 stops27h 36m

Deal found 30/8$1,579

Sun 18/1012:30 -

3 stops42h 55m

Sun 25/1014:00 -

3 stops55h 20m

Deal found 30/8$1,612

Sun 18/1012:30 -

3 stops42h 55m

Mon 26/1014:00 -

3 stops31h 20m

Deal found 28/8$1,623

Mon 28/907:50 -

3 stops38h 00m

Tue 20/1014:15 -

3 stops31h 05m

Deal found 31/8$1,633

Thu 1/1002:00 -

1 stop40h 00m

Sat 17/1011:15 -

1 stop27h 15m

Deal found 27/8$1,636

Sun 18/1002:00 -

1 stop27h 10m

Wed 28/1012:25 -

1 stop25h 30m

Deal found 30/8$1,637

Thu 22/1011:35 -

1 stop29h 45m

Sun 1/1111:20 -

1 stop27h 23m

Deal found 30/8$1,640

Thu 17/902:00 -

1 stop40h 00m

Tue 6/1011:15 -

1 stop27h 15m

Deal found 1/9$1,641

Best flights from Pennsylvania to Sydney
Discover carefully curated flight deals from Pennsylvania to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Sun 6/1212:10 -

1 stop26h 50m

Mon 14/1209:20 -

1 stop22h 13m

Deal found 28/8$1,816

Mon 22/220:45 -

2 stops33h 35m

Thu 4/322:10 -

1 stop32h 40m

Deal found 30/8$1,817

Sun 31/117:00 -

1 stop23h 30m

Tue 16/210:40 -

1 stop23h 06m

Deal found 28/8$1,828

Tue 12/116:00 -

1 stop22h 55m

Thu 28/106:55 -

2 stops24h 08m

Deal found 31/8$2,004

Thu 7/111:30 -

2 stops31h 05m

Sat 23/111:50 -

1 stop21h 10m

Deal found 31/8$2,022

Wed 18/1120:15 -

2 stops31h 10m

Fri 27/1121:35 -

2 stops40h 50m

Deal found 1/9$2,077

Sat 26/914:55 -

1 stop39h 15m

Sat 3/1014:05 -

1 stop44h 30m

Deal found 1/9$2,328

Tue 10/1123:45 -

3 stops39h 50m

Thu 19/1121:45 -

2 stops39h 25m

Deal found 30/8$2,522

Wed 30/1210:59 -

2 stops27h 26m

Thu 14/111:15 -

1 stop24h 45m

Deal found 29/8$2,624

Sun 27/1206:00 -

2 stops32h 55m

Sun 10/121:25 -

2 stops30h 29m

Deal found 28/8$2,779

Wed 17/220:45 -

2 stops32h 35m

Wed 24/215:50 -

1 stop39h 00m

Deal found 31/8$1,817

Tue 2/215:45 -

1 stop23h 15m

Tue 16/209:20 -

1 stop20h 55m

Deal found 29/8$1,828

Sun 18/1007:00 -

1 stop33h 50m

Wed 28/1009:40 -

2 stops27h 53m

Deal found 28/8$1,854

Mon 28/917:48 -

1 stop23h 07m

Mon 12/1011:20 -

1 stop19h 44m

Deal found 31/8$1,834

Fri 5/211:30 -

2 stops31h 05m

Sun 20/609:55 -

2 stops35h 09m

Deal found 29/8$2,036

Tue 2/213:00 -

2 stops25h 50m

Mon 15/210:40 -

2 stops41h 24m

Deal found 29/8$1,863

Sun 20/900:25 -

2 stops52h 45m

Thu 1/1021:05 -

2 stops39h 25m

Deal found 1/9$2,078

Sat 28/1118:20 -

1 stop44h 40m

Mon 14/1209:20 -

1 stop23h 40m

Deal found 29/8$1,842

Mon 1/206:30 -

2 stops34h 00m

Mon 15/210:40 -

2 stops41h 24m

Deal found 29/8$1,863

Mon 5/1017:40 -

1 stop23h 25m

Tue 13/1013:00 -

1 stop23h 06m

Deal found 29/8$2,073

Wed 13/112:52 -

2 stops38h 28m

Mon 8/222:10 -

2 stops39h 35m

Deal found 1/9$2,115

Thu 26/1120:15 -

2 stops31h 10m

Sat 12/1221:35 -

2 stops53h 20m

Deal found 1/9$2,161

Wed 14/1015:44 -

1 stop25h 16m

Wed 21/1010:30 -

2 stops25h 06m

Deal found 29/8$1,856

Fri 11/1209:45 -

3 stops30h 50m

Sun 13/1214:05 -

3 stops35h 52m

Deal found 28/8$2,078

Sun 14/214:55 -

2 stops25h 35m

Sat 27/210:40 -

2 stops27h 04m

Deal found 1/9$1,905

Tue 22/910:55 -

1 stop45h 10m

Tue 6/1021:45 -

1 stop49h 55m

Deal found 28/8$2,564

Thu 10/1214:42 -

1 stop24h 13m

Thu 24/1214:05 -

1 stop24h 44m

Deal found 27/8$2,660

Sun 1/1115:15 -

2 stops26h 05m

Mon 16/1111:20 -

1 stop20h 48m

Deal found 29/8$1,856

Mon 28/916:59 -

2 stops23h 51m

Fri 30/1009:40 -

2 stops22h 49m

Deal found 28/8$1,905

Thu 4/216:27 -

2 stops35h 18m

Thu 18/221:40 -

1 stop25h 15m

Deal found 28/8$2,110

Find flight deals from Pennsylvania to Sydney

Round-trip from	$1,325
One-way from	$750
Popular in	October
Cheapest in	February
Average price	$1,932

Air Canada
18/10-2/11
2 total stops
51h 55m total
Pennsylvania to Sydney

Search Deals

23/2
1 total stop
28h 55m total
Pennsylvania to Sydney

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($165 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($62 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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 return flight

NewarkSydney

EWR Newark - SYD Sydney Kingsford Smith

EWRSYD

Newark

Sun 6/12

12:10-07:00

1 stop26h 50m

Sydney Kingsford Smith

Mon 14/12

09:20-15:33

1 stop22h 13m

$1,816

PhiladelphiaSydney

PHL Philadelphia - SYD Sydney Kingsford Smith

PHLSYD

Philadelphia

Mon 22/2

20:45-22:20

2 stops33h 35m

Sydney Kingsford Smith

Thu 4/3

22:10-14:50

1 stop32h 40m

$1,817

PhiladelphiaSydney

PHL Philadelphia - SYD Sydney Kingsford Smith

PHLSYD

Philadelphia

Wed 17/2

20:45-21:20

2 stops32h 35m

Sydney Kingsford Smith

Wed 24/2

15:50-14:50

1 stop39h 00m

$1,817

New YorkSydney

JFK New York John F Kennedy Intl - SYD Sydney Kingsford Smith

JFKSYD

New York John F Kennedy Intl

Sun 31/1

17:00-08:30

1 stop23h 30m

Sydney Kingsford Smith

Tue 16/2

10:40-17:46

1 stop23h 06m

$1,828

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Tue 2/2

15:45-07:00

1 stop23h 15m

Sydney Kingsford Smith

Tue 16/2

09:20-14:15

1 stop20h 55m

$1,828

Fastest return journey

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Mon 28/9

17:48-06:55

1 stop23h 07m

Sydney Kingsford Smith

Mon 12/10

11:20-16:04

1 stop19h 44m

$1,834

NewarkSydney

EWR Newark - SYD Sydney Kingsford Smith

EWRSYD

Newark

Sat 28/11

18:20-07:00

1 stop44h 40m

Sydney Kingsford Smith

Mon 14/12

09:20-17:00

1 stop23h 40m

$1,842

New YorkSydney

JFK New York John F Kennedy Intl - SYD Sydney Kingsford Smith

JFKSYD

New York John F Kennedy Intl

Sun 18/10

07:00-07:50

1 stop33h 50m

Sydney Kingsford Smith

Wed 28/10

09:40-22:33

2 stops27h 53m

$1,854

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Wed 14/10

15:44-08:00

1 stop25h 16m

Sydney Kingsford Smith

Wed 21/10

10:30-20:36

2 stops25h 06m

$1,856

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Sun 1/11

15:15-09:20

2 stops26h 05m

Sydney Kingsford Smith

Mon 16/11

11:20-16:08

1 stop20h 48m

$1,856

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

DCA-SYD

JFK-SYD

LGA-SYD

EWR-SYD

PHL-SYD

Estimated return 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

USPA-SYD

DCA-SYD

JFK-SYD

LGA-SYD

EWR-SYD

What is the cheapest month to book a flight from Pennsylvania to Sydney?

Currently, February is the cheapest month in which you can book a flight from Pennsylvania to Sydney (average of $1,556). Flying from Pennsylvania to Sydney in December is currently the most expensive (average of $2,243). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Pennsylvania to Sydney?

Airfare is below average for this route at the moment.

Pennsylvania to Sydney flights typically cost between $1,752 and $2,169 in October.
The cheapest return price found within the last 5 days was $1,579 on Air Canada (20 Oct–31 Oct).

How far ahead should I book a flight from Pennsylvania to Sydney?

To ensure you get the cheapest price possible for a flight from Pennsylvania to Sydney, you should look to book at least 34 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

What airport do you fly into for flights to Sydney from Pennsylvania?
Most people fly into Sydney Kingsford Smith (SYD) if they book a flight to Sydney from Pennsylvania. Kingsford Smith is conveniently located just 7.5 km from Sydney’s city centre.
How long is the flight from Pennsylvania to Sydney?
A quick flight from Pennsylvania to Sydney can take about 23h 30m. United Airlines provides one of the quickest options available for as low as $1,828. The distance between Pennsylvania and Sydney is about 16002 km. This flight may include one or multiple stops.
What are the most popular routes from Pennsylvania to Sydney?
The most popular flight routes from Pennsylvania to Sydney are New York John F Kennedy Intl - Sydney Kingsford Smith, Newark - Sydney Kingsford Smith and New York LaGuardia - Sydney Kingsford Smith.
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 holiday 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.
What is the cheapest month to book a flight from Pennsylvania to Sydney?
Currently, February is the cheapest month in which you can book a flight from Pennsylvania to Sydney (average of $1,556). Flying from Pennsylvania to Sydney in December is currently the most expensive (average of $2,243). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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How does Cheapflights help users find flights from Pennsylvania to Sydney?

Cheapflights makes it easy to find Pennsylvania to Sydney flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Pennsylvania to Sydney?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Pennsylvania to Sydney.

Can Cheapflights find flights from Pennsylvania to Sydney with no change fees?

Certainly. Search results for flights to Sydney from Pennsylvania shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Pennsylvania to Sydney become cheaper?

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Cheap flights from Pennsylvania to Sydney from $750

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 23/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Pennsylvania to Sydney

Cheapest flights from Pennsylvania to SydneyExplore 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 1 September 2026.

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 1 September 2026.

Best flights from Pennsylvania to SydneyDiscover carefully curated flight deals from Pennsylvania to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Discover carefully curated flight deals from Pennsylvania to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Direct flights from Pennsylvania to SydneyExplore direct flight options from Pennsylvania to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 September 2026.

Explore direct flight options from Pennsylvania to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 September 2026.

Last-minute flights from Pennsylvania to SydneyDiscover last-minute flight deals from Pennsylvania to Sydney. Data last updated 1 September 2026 and is based on user searches.

Discover last-minute flight deals from Pennsylvania to Sydney. Data last updated 1 September 2026 and is based on user searches.

One-way flights from Pennsylvania to SydneySearch for one-way flight options from Pennsylvania to Sydney. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.

Search for one-way flight options from Pennsylvania to Sydney. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.

Find flight deals from Pennsylvania to Sydney

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

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.

Cheapflights Insights

What is the cheapest month to book a flight from Pennsylvania to Sydney?

How much does it cost for a return flight from Pennsylvania to Sydney?

Airfare is below average for this route at the moment.

Pennsylvania to Sydney flights typically cost between $1,752 and $2,169 in October.The cheapest return price found within the last 5 days was $1,579 on Air Canada (20 Oct–31 Oct).

How far ahead should I book a flight from Pennsylvania to Sydney?

To ensure you get the cheapest price possible for a flight from Pennsylvania to Sydney, you should look to book at least 34 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

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

How long is the flight from Pennsylvania to Sydney?

What are the most popular routes from Pennsylvania to Sydney?

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

How can I find direct flights from Pennsylvania to Sydney?

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

What is the cheapest month to book a flight from Pennsylvania to Sydney?

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Search flights from Pennsylvania to Sydney by cabin class

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Pennsylvania and Sydney flights

Browse other Pennsylvania and Sydney flight options. Last updated on 1 September 2026.

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How does Cheapflights help users find flights from Pennsylvania to Sydney?

Why should you use Cheapflights to find cheap flight tickets from Pennsylvania to Sydney?

Can Cheapflights find flights from Pennsylvania to Sydney with no change fees?

Can Cheapflights notify me if prices for flights from Pennsylvania to Sydney become cheaper?

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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 1 September 2026.

Best flights from Pennsylvania to Sydney
Discover carefully curated flight deals from Pennsylvania to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Direct flights from Pennsylvania to Sydney
Explore direct flight options from Pennsylvania to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 September 2026.

Last-minute flights from Pennsylvania to Sydney
Discover last-minute flight deals from Pennsylvania to Sydney. Data last updated 1 September 2026 and is based on user searches.

One-way flights from Pennsylvania to Sydney
Search for one-way flight options from Pennsylvania to Sydney. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.

Pennsylvania to Sydney flights typically cost between $1,752 and $2,169 in October.
The cheapest return price found within the last 5 days was $1,579 on Air Canada (20 Oct–31 Oct).