Cheap flights from Sydney to Pennsylvania from $779

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — PHL
20 Dec — 27 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Pennsylvania

Keep the following information in mind while searching for Sydney to Pennsylvania flight deals. Data was last updated 20 November 2025.

Round-trip from

$1,496

One-way from

$779

Popular in

May

Cheapest in

February

Average price

$2,507
Asiana Airlines
  • Asiana Airlines
  • 5/3-17/3
  • 2 total stops
  • 67h 50m total
  • Sydney to Pennsylvania
2/2
  • 2/2
  • 3 total stops
  • 47h 59m total
  • Sydney to Pennsylvania
Highest demand for flights based on searches. 3% potential increase in price ($110 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($112 potential savings vs. average return price).
Average for round-trip flights in November 2025

Find flight deals from Sydney to Pennsylvania

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Pennsylvania
Explore the most affordable flight options available from Sydney to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2025.

Thu 4/1211:45SYD - PHL
2 stops27h 00mAir New Zealand
Sun 7/1206:15PHL - SYD
2 stops34h 30mAir New Zealand
Deal found 16/11$1,766
Thu 4/1211:45SYD - PHL
3 stops42h 22mMultiple Airlines
Sun 7/1206:15PHL - SYD
2 stops36h 15mMultiple Airlines
Deal found 16/11$1,831
Thu 20/1108:45SYD - JFK
1 stop37h 00mCathay Pacific
Fri 28/1101:45JFK - SYD
1 stop27h 05mCathay Pacific
Deal found 19/11$1,866
Mon 8/1213:55SYD - IAD
2 stops33h 36mAir New Zealand
Tue 6/114:10IAD - SYD
2 stops26h 35mAir New Zealand
Deal found 18/11$1,900
Fri 21/1109:15SYD - JFK
1 stop40h 35mJapan Airlines
Wed 3/1200:35JFK - SYD
1 stop38h 15mJapan Airlines
Deal found 19/11$1,930
Thu 4/1213:55SYD - EWR
2 stops23h 25mAir New Zealand
Sun 7/1207:00EWR - SYD
2 stops33h 45mAir New Zealand
Deal found 16/11$2,013
Sun 23/1120:40SYD - JFK
1 stop41h 30mAir China
Sat 29/1101:05JFK - SYD
1 stop46h 25mAir China
Deal found 18/11$2,044
Fri 21/1109:15SYD - JFK
2 stops37h 56mMultiple Airlines
Wed 3/1200:35JFK - SYD
1 stop38h 15mMultiple Airlines
Deal found 19/11$2,048
Mon 8/1209:55SYD - IAD
2 stops26h 44mAir New Zealand
Mon 5/108:30IAD - SYD
2 stops32h 15mAir New Zealand
Deal found 17/11$2,058
Tue 18/1121:45SYD - IAD
2 stops30h 04mANA
Tue 25/1111:10IAD - SYD
1 stop41h 05mANA
Deal found 17/11$2,062
Wed 26/1112:25SYD - JFK
1 stop25h 25mANA
Tue 2/1200:50JFK - SYD
1 stop27h 25mANA
Deal found 19/11$2,067
Thu 20/1111:35SYD - JFK
1 stop27h 20mPhilippine Airlines
Tue 2/1201:35JFK - SYD
1 stop40h 15mPhilippine Airlines
Deal found 18/11$2,079

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Pennsylvania 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 647,157 searches. Data last updated 20 November 2025.
Use the filters below to find and compare flights from Sydney to Pennsylvania that are best for you.

Fly from

Sydney

Fly to

Pennsylvania

Route

Depart

Return

Price

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 4/12

11:45-22:45

2 stops27h 00m

Philadelphia

Sun 7/12

06:15-08:45

2 stops34h 30m

$1,766

SydneyNew York

SYD - JFK

SYDJFK

Sydney Kingsford Smith

Fri 27/2

10:20-09:00

1 stop38h 40m

New York John F Kennedy Intl

Tue 3/3

11:10-08:20

1 stop29h 10m

$1,819

SydneyNewark

SYD - EWR

SYDEWR

Sydney Kingsford Smith

Sun 8/3

21:40-15:37

2 stops32h 57m

Newark

Wed 18/3

19:29-19:45

2 stops33h 16m

$1,819

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 4/12

11:45-14:07

3 stops42h 22m

Philadelphia

Sun 7/12

06:15-10:30

2 stops36h 15m

$1,831

SydneyNewark

SYD - EWR

SYDEWR

Sydney Kingsford Smith

Sat 28/2

21:40-16:29

2 stops34h 49m

Newark

Thu 5/3

18:12-19:45

2 stops33h 33m

$1,834

SydneyNewark

SYD - EWR

SYDEWR

Sydney Kingsford Smith

Sun 1/3

21:40-16:30

2 stops34h 50m

Newark

Sun 15/3

18:12-19:45

2 stops34h 33m

$1,868

SydneyNewark

SYD - EWR

SYDEWR

Sydney Kingsford Smith

Tue 20/1

21:40-16:22

2 stops34h 42m

Newark

Tue 27/1

18:08-19:45

2 stops33h 37m

$1,897

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 5/2

11:20-20:54

2 stops25h 34m

Washington, D.C. Dulles Intl

Mon 9/2

09:45-09:35

2 stops31h 50m

$1,951

SydneyNew York

SYD - JFK

SYDJFK

Sydney Kingsford Smith

Thu 26/2

11:35-22:55

1 stop27h 20m

New York John F Kennedy Intl

Sat 7/3

01:35-09:50

1 stop40h 15m

$1,964

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 12/2

11:20-14:47

2 stops43h 27m

Philadelphia

Mon 16/2

15:30-09:35

2 stops26h 05m

$1,991

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 60 results
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Best time to book a flight from Sydney to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Sydney with our price prediction graph.
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 Sydney to Pennsylvania

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

Currently, November is the cheapest month in which you can book a flight from Sydney to Pennsylvania (average of $708). Flying from Sydney to Pennsylvania in June is currently the most expensive (average of $1,529). 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.

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

Find hourly flight availability from Sydney to Pennsylvania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 November 2025.

A simple way to save on the total cost of your ticket is to fly from Sydney to Pennsylvania in the evening. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Sydney to Pennsylvania?

Use this chart to determine the cheapest time to fly return from Sydney to Pennsylvania. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Sydney to Pennsylvania flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pennsylvania. Reviews last updated 20 November 2025.
Read reviews from past customers who have flown with Delta, Qantas Airways, andUnited Airlines from Sydney to Pennsylvania. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Pennsylvania. 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 from for flights from Sydney to Pennsylvania?

    If you book a flight to Pennsylvania from Sydney, you will be flying from Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.

  • How long is the flight from Sydney to Pennsylvania?

    For as low as $1,766, Air New Zealand can have you in Pennsylvania from Sydney in 27h. The distance from Sydney to Pennsylvania is about 15871 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Sydney to Pennsylvania one-way?

    The cheapet airlines for a one-way flight from Sydney to Pennsylvania are Alaska Airlines ($993), Qantas Airways ($1,029), and Air China ($1,052).

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

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

    Yes. In addition to deals on Sydney to Pennsylvania flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Pennsylvania?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Pennsylvania.

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

    Yes. Cheapflights offers flight deals from Sydney to Pennsylvania 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 Sydney to Pennsylvania?

    Currently, November is the cheapest month in which you can book a flight from Sydney to Pennsylvania (average of $708). Flying from Sydney to Pennsylvania in June is currently the most expensive (average of $1,529). 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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Top 6 airlines flying from Sydney to Pennsylvania

Discover the top 6 airlines that operate flights from Sydney to Pennsylvania. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 20 November 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,187Average$1,209FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$1,235Average$2,295FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,483Average$1,778FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapest$1,696Average$1,899FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$1,723Average$2,670FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,871Average$2,188FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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

When you search for this flight from Sydney to Pennsylvania, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Pennsylvania from Sydney.

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

Yes, we can. To see specific flights from Sydney to Pennsylvania with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pennsylvania from Sydney today and book when prices fit your budget.

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