How long is the flight from Pennsylvania to Sydney?

A quick flight from Pennsylvania to Sydney can take about 26h 21m. Qatar Airways provides one of the quickest options available for as low as $1,828. The distance between Pennsylvania and Sydney is about 15995 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.

$905+ Cheap Flights from Pennsylvania to Sydney

Cheap flight deals from Pennsylvania to Sydney

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

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 25 August 2026.

Sun 30/817:12 -

1 stop24h 08m

Tue 15/909:20 -

1 stop21h 13m

Deal found 25/8$1,338

Mon 31/810:54 -

1 stop30h 26m

Tue 15/909:20 -

1 stop21h 13m

Deal found 23/8$1,404

Wed 14/1014:25 -

2 stops26h 55m

Mon 26/1010:20 -

2 stops25h 14m

Deal found 25/8$1,420

Sun 1/1116:00 -

2 stops49h 35m

Mon 9/1111:20 -

1 stop21h 29m

Deal found 24/8$1,425

Sun 18/1014:25 -

2 stops26h 55m

Mon 26/1010:20 -

2 stops42h 06m

Deal found 25/8$1,426

Thu 10/911:12 -

3 stops45h 13m

Tue 6/1014:15 -

3 stops35h 02m

Deal found 20/8$1,520

Tue 22/911:12 -

3 stops34h 38m

Tue 29/913:15 -

3 stops35h 02m

Deal found 23/8$1,521

Wed 23/911:12 -

3 stops34h 38m

Wed 30/913:15 -

3 stops31h 05m

Deal found 24/8$1,527

Tue 20/1007:50 -

3 stops38h 00m

Mon 26/1014:00 -

3 stops35h 21m

Deal found 24/8$1,581

Mon 19/1006:00 -

3 stops39h 50m

Thu 22/1014:15 -

3 stops36h 19m

Deal found 25/8$1,588

Tue 22/908:41 -

3 stops47h 44m

Tue 29/906:15 -

3 stops41h 15m

Deal found 23/8$1,617

Tue 20/1013:25 -

2 stops39h 45m

Mon 26/1021:45 -

2 stops30h 38m

Deal found 24/8$1,637

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 25 August 2026.

Sun 8/1116:21 -

1 stop22h 34m

Wed 18/1111:05 -

2 stops25h 27m

Deal found 21/8$1,784

Sun 8/1120:45 -

2 stops33h 35m

Wed 18/1115:50 -

1 stop39h 00m

Deal found 25/8$1,818

Tue 9/207:45 -

1 stop31h 15m

Wed 17/209:15 -

1 stop21h 00m

Deal found 23/8$1,828

Sun 14/212:50 -

2 stops26h 00m

Sun 21/210:40 -

1 stop27h 52m

Deal found 20/8$1,835

Mon 8/221:20 -

2 stops54h 05m

Fri 12/221:35 -

2 stops54h 10m

Deal found 24/8$2,147

Wed 9/910:55 -

1 stop41h 10m

Fri 25/920:45 -

1 stop50h 05m

Deal found 20/8$2,563

Fri 27/1107:00 -

1 stop31h 25m

Fri 8/121:25 -

2 stops35h 54m

Deal found 24/8$2,700

Fri 29/114:35 -

1 stop47h 55m

Sun 14/216:50 -

1 stop32h 15m

Deal found 24/8$2,703

Mon 28/1215:31 -

2 stops28h 14m

Tue 12/114:05 -

1 stop21h 39m

Deal found 23/8$2,761

Sun 27/1206:14 -

2 stops32h 41m

Sun 10/114:05 -

2 stops25h 26m

Deal found 24/8$2,779

Mon 2/1114:59 -

2 stops26h 21m

Mon 9/1109:20 -

1 stop21h 11m

Deal found 20/8$1,828

Mon 19/1016:25 -

2 stops24h 25m

Mon 2/1110:40 -

1 stop21h 12m

Deal found 25/8$1,837

Sat 24/1021:30 -

2 stops32h 50m

Sat 7/1115:50 -

1 stop39h 00m

Deal found 25/8$1,993

Mon 16/1114:30 -

2 stops26h 35m

Tue 24/1109:20 -

1 stop25h 37m

Deal found 20/8$1,828

Mon 5/1012:10 -

2 stops28h 40m

Mon 12/1010:15 -

2 stops29h 31m

Deal found 25/8$1,865

Mon 5/1017:40 -

1 stop23h 25m

Tue 13/1013:00 -

1 stop23h 06m

Deal found 21/8$2,073

Mon 1/221:20 -

2 stops54h 05m

Fri 12/221:35 -

2 stops54h 10m

Deal found 24/8$2,147

Tue 8/1213:00 -

2 stops28h 05m

Tue 15/1209:20 -

2 stops28h 03m

Deal found 22/8$1,828

Thu 5/1120:20 -

2 stops31h 25m

Thu 26/1121:40 -

1 stop24h 50m

Deal found 23/8$2,095

Thu 24/919:00 -

1 stop21h 50m

Wed 7/1010:15 -

2 stops26h 44m

Deal found 20/8$1,905

Thu 10/921:30 -

2 stops44h 50m

Thu 17/914:50 -

1 stop37h 40m

Deal found 23/8$2,159

Wed 27/115:30 -

2 stops25h 35m

Sun 7/209:15 -

1 stop21h 00m

Deal found 21/8$1,828

Thu 18/214:55 -

2 stops25h 35m

Sun 14/309:40 -

1 stop27h 52m

Deal found 20/8$1,905

Wed 4/1109:30 -

1 stop28h 55m

Tue 17/1121:40 -

2 stops38h 20m

Deal found 20/8$2,099

Tue 22/910:55 -

1 stop29h 10m

Tue 6/1006:00 -

1 stop41h 40m

Deal found 21/8$2,563

Wed 25/1115:39 -

1 stop23h 21m

Wed 2/1209:15 -

1 stop21h 26m

Deal found 25/8$1,830

Mon 2/1123:45 -

3 stops39h 50m

Sun 8/1121:10 -

2 stops40h 00m

Deal found 20/8$2,592

Thu 24/916:34 -

2 stops24h 16m

Thu 1/1009:15 -

2 stops24h 54m

Deal found 24/8$1,975

Wed 9/911:31 -

2 stops34h 14m

Fri 18/921:55 -

2 stops38h 04m

Deal found 24/8$2,184

Mon 23/1118:15 -

1 stop22h 50m

Mon 7/1209:20 -

1 stop21h 08m

Deal found 25/8$1,830

Find flight deals from Pennsylvania to Sydney

Round-trip from	$1,419
One-way from	$905
Popular in	January
Cheapest in	February
Average price	$2,085

Air Canada
14/10-26/10
3 total stops
48h 24m total
Pennsylvania to Sydney

Search Deals

28/10
2 total stops
31h 20m total
Pennsylvania to Sydney

Search Deals

High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($39 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PhiladelphiaSydney

PHL Philadelphia - SYD Sydney Kingsford Smith

PHLSYD

Philadelphia

Sun 8/11

16:21-06:55

1 stop22h 34m

Sydney Kingsford Smith

Wed 18/11

11:05-20:32

2 stops25h 27m

$1,784

PhiladelphiaSydney

PHL Philadelphia - SYD Sydney Kingsford Smith

PHLSYD

Philadelphia

Sun 8/11

20:45-22:20

2 stops33h 35m

Sydney Kingsford Smith

Wed 18/11

15:50-14:50

1 stop39h 00m

$1,818

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Tue 9/2

07:45-07:00

1 stop31h 15m

Sydney Kingsford Smith

Wed 17/2

09:15-14:15

1 stop21h 00m

$1,828

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Mon 2/11

14:59-09:20

2 stops26h 21m

Sydney Kingsford Smith

Mon 9/11

09:20-14:31

1 stop21h 11m

$1,828

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Mon 16/11

14:30-09:05

2 stops26h 35m

Sydney Kingsford Smith

Tue 24/11

09:20-18:57

1 stop25h 37m

$1,828

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Tue 8/12

13:00-09:05

2 stops28h 05m

Sydney Kingsford Smith

Tue 15/12

09:20-21:23

2 stops28h 03m

$1,828

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Wed 27/1

15:30-09:05

2 stops25h 35m

Sydney Kingsford Smith

Sun 7/2

09:15-14:15

1 stop21h 00m

$1,828

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Wed 25/11

15:39-07:00

1 stop23h 21m

Sydney Kingsford Smith

Wed 2/12

09:15-14:41

1 stop21h 26m

$1,830

Fastest return journey

NewarkSydney

EWR Newark - SYD Sydney Kingsford Smith

EWRSYD

Newark

Mon 23/11

18:15-09:05

1 stop22h 50m

Sydney Kingsford Smith

Mon 7/12

09:20-14:28

1 stop21h 08m

$1,830

New YorkSydney

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

JFKSYD

New York John F Kennedy Intl

Sun 14/2

12:50-06:50

2 stops26h 00m

Sydney Kingsford Smith

Sun 21/2

10:40-22:32

1 stop27h 52m

$1,835

Flights are sorted by cheapest return flights first.

Deals found on 25/8

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.

EWR-SYD

PHL-SYD

JFK-SYD

LGA-SYD

IAD-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

EWR-SYD

PHL-SYD

JFK-SYD

LGA-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 $1,557). Flying from Pennsylvania to Sydney in December is currently the most expensive (average of $2,244). 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 $1,865 and $2,610 in September.
The cheapest return price found within the last 5 days was $1,617 on Multiple Airlines (22 Sept–29 Sept).

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 26h 21m. Qatar Airways provides one of the quickest options available for as low as $1,828. The distance between Pennsylvania and Sydney is about 15995 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 $1,557). Flying from Pennsylvania to Sydney in December is currently the most expensive (average of $2,244). 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?

Not ready to book yet? You can track prices for flights from Pennsylvania to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Pennsylvania to Sydney from $905

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 28/10. 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 25 August 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 25 August 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 25 August 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 25 August 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 25 August 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 25 August 2026.

Last-minute flights from Pennsylvania to SydneyDiscover last-minute flight deals from Pennsylvania to Sydney. Data last updated 25 August 2026 and is based on user searches.

Discover last-minute flight deals from Pennsylvania to Sydney. Data last updated 25 August 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 25 August 2026.

Search for one-way flight options from Pennsylvania to Sydney. Find affordable one-way fares based on user searches. Data last updated 25 August 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 $1,865 and $2,610 in September.The cheapest return price found within the last 5 days was $1,617 on Multiple Airlines (22 Sept–29 Sept).

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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Alternative routes for 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 25 August 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 25 August 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 25 August 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 25 August 2026.

Last-minute flights from Pennsylvania to Sydney
Discover last-minute flight deals from Pennsylvania to Sydney. Data last updated 25 August 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 25 August 2026.

Pennsylvania to Sydney flights typically cost between $1,865 and $2,610 in September.
The cheapest return price found within the last 5 days was $1,617 on Multiple Airlines (22 Sept–29 Sept).