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Cheap flights from Sydney to Pennsylvania from $681

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 23/8. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — PHL
23 Aug — 30 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap 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 24 July 2026.

Wed 2/913:15
SYD
-
IAD
3 stops40h 52m
Multiple Airlines
Wed 9/907:00
IAD
-
SYD
3 stops38h 50m
Multiple Airlines
Deal found 19/7$1,352
Fri 4/913:15
SYD
-
IAD
3 stops40h 52m
Multiple Airlines
Fri 11/907:00
IAD
-
SYD
3 stops38h 50m
Multiple Airlines
Deal found 21/7$1,389
Tue 11/806:15
SYD
-
IAD
3 stops48h 59m
Multiple Airlines
Wed 19/811:05
IAD
-
SYD
3 stops34h 45m
Multiple Airlines
Deal found 20/7$1,422
Tue 21/709:10
SYD
-
PIT
1 stop22h 18m
Qantas Airways
Sun 30/819:36
PIT
-
SYD
1 stop21h 19m
Qantas Airways
Deal found 20/7$1,441
Thu 20/810:20
SYD
-
EWR
2 stops25h 13m
United Airlines
Sun 30/813:55
EWR
-
SYD
2 stops27h 00m
United Airlines
Deal found 20/7$1,444
Thu 27/809:30
SYD
-
EWR
1 stop25h 18m
United Airlines
Tue 15/917:00
EWR
-
SYD
1 stop23h 55m
United Airlines
Deal found 24/7$1,445
Tue 21/721:25
SYD
-
PIT
2 stops30h 54m
American Airlines
Sun 30/814:54
PIT
-
SYD
2 stops26h 11m
American Airlines
Deal found 21/7$1,448
Mon 27/710:20
SYD
-
EWR
1 stop20h 33m
United Airlines
Sun 9/810:45
EWR
-
SYD
1 stop30h 15m
United Airlines
Deal found 23/7$1,449
Mon 24/810:20
SYD
-
EWR
1 stop28h 39m
United Airlines
Mon 7/917:30
EWR
-
SYD
1 stop23h 30m
United Airlines
Deal found 20/7$1,459
Tue 4/809:30
SYD
-
EWR
1 stop23h 34m
Multiple Airlines
Tue 18/818:00
EWR
-
SYD
1 stop22h 55m
Multiple Airlines
Deal found 19/7$1,464
Fri 11/913:15
SYD
-
EWR
3 stops35h 12m
Multiple Airlines
Sat 26/922:29
EWR
-
SYD
3 stops47h 21m
Multiple Airlines
Deal found 20/7$1,482
Thu 30/709:10
SYD
-
PIT
2 stops39h 37m
American Airlines
Mon 3/812:13
PIT
-
SYD
2 stops30h 07m
American Airlines
Deal found 19/7$1,489

Find flight deals from Sydney to Pennsylvania

Keep the following information in mind while searching for Sydney to Pennsylvania flight deals. Data was last updated 24 July 2026.

Round-trip from

$1,352

One-way from

$681

Popular in

September

Cheapest in

July

Average price

$1,565
2/9-9/9
  • 2/9-9/9
  • 6 total stops
  • 79h 42m total
  • Sydney to Pennsylvania
Search Deals
23/8
  • 23/8
  • 3 total stops
  • 41h 44m total
  • Sydney to Pennsylvania
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($405 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($163 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 24 July 2026.
Use the filters below to find and compare flights from Sydney to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyNewark

SYD - EWR

SYDEWR

Sydney Kingsford Smith

Tue 4/8

09:30-19:30

1 stop24h 00m

Newark

Tue 11/8

15:38-07:00

2 stops25h 22m

$1,444

SydneyNewark

SYD - EWR

SYDEWR

Sydney Kingsford Smith

Tue 25/8

09:30-19:35

2 stops24h 05m

Newark

Fri 4/9

17:30-07:00

1 stop23h 30m

$1,514

SydneyNewark

SYD - EWR

SYDEWR

Sydney Kingsford Smith

Mon 3/8

10:20-19:35

2 stops23h 15m

Newark

Sun 6/9

15:59-06:55

2 stops24h 56m

$1,518

SydneyNewark

SYD - EWR

SYDEWR

Sydney Kingsford Smith

Wed 5/8

10:20-19:30

2 stops23h 10m

Newark

Wed 12/8

18:45-07:00

1 stop22h 15m

$1,518

SydneyNewark

SYD - EWR

SYDEWR

Sydney Kingsford Smith

Mon 17/8

09:15-19:30

2 stops24h 15m

Newark

Sun 30/8

13:23-06:50

2 stops27h 27m

$1,581

SydneyPittsburgh

SYD - PIT

SYDPIT

Sydney Kingsford Smith

Sat 15/8

09:10-20:05

2 stops24h 55m

Pittsburgh

Sat 22/8

20:59-07:05

2 stops44h 06m

$1,582

SydneyNew York

SYD - LGA

SYDLGA

Sydney Kingsford Smith

Wed 5/8

10:20-19:22

2 stops23h 02m

New York LaGuardia

Thu 13/8

15:29-06:55

2 stops25h 26m

$1,588

SydneyNew York

SYD - LGA

SYDLGA

Sydney Kingsford Smith

Thu 6/8

09:30-19:04

2 stops23h 34m

New York LaGuardia

Thu 13/8

15:29-06:55

2 stops25h 26m

$1,588

SydneyNewark

SYD - EWR

SYDEWR

Sydney Kingsford Smith

Thu 6/8

09:30-19:04

1 stop23h 34m

Newark

Thu 13/8

17:30-07:00

1 stop23h 30m

$1,588

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 11/8

09:15-23:56

2 stops28h 41m

Philadelphia

Wed 19/8

15:58-06:50

2 stops24h 52m

$1,698

Flights are sorted by cheapest return flights first.

Deals found on 22/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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 $1,648). Flying from Sydney to Pennsylvania in January is currently the most expensive (average of $2,711). 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.

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 24 July 2026.
Read reviews from past customers who have flown with Qantas Airways,United Airlines, andAmerican Airlines from Sydney to Pennsylvania. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
1,067 reviews
Check prices

Boarding

7.7

Entertainment

7.2

Crew

8.1

Overall

7.5

Comfort

7.4

Food

7.0

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
Qantas Airways
7.5
Good
1,067 reviews
Qantas Airways
7.5
Good
1,067 reviews
Check prices

Boarding

7.7

Entertainment

7.2

Crew

8.1

Overall

7.5

Comfort

7.4

Food

7.0

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
United Airlines
7.4
Good
10,029 reviews
Qantas Airways
7.5
Good
1,067 reviews
Check prices

Boarding

7.7

Entertainment

7.2

Crew

8.1

Overall

7.5

Comfort

7.4

Food

7.0

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
American Airlines
7.1
Good
11,843 reviews
Qantas Airways
7.5
Good
1,067 reviews
Check prices

Boarding

7.7

Entertainment

7.2

Crew

8.1

Overall

7.5

Comfort

7.4

Food

7.0

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!

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 $1,737, United Airlines can have you in Pennsylvania from Sydney in 23h 44m. The distance from Sydney to Pennsylvania is about 15995 km. This flight may include one or multiple stops.

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

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

  • 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 $1,648). Flying from Sydney to Pennsylvania in January is currently the most expensive (average of $2,711). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Sydney to Pennsylvania

Discover the top 3 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 24 July 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$609Average$1,575FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,552Average$2,261FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,736Average$1,943FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

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

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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