Cheap flights from Sydney to Pennsylvania from $818

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 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — PHL
16 Nov — 23 Nov1
1 adult
1 adult, Economy

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 17 October 2025.

Round-trip from

$1,340

One-way from

$818

Popular in

December

Cheapest in

February

Average price

$1,748
12/11-19/11
  • 12/11-19/11
  • 4 total stops
  • 81h 50m total
  • Sydney to Pennsylvania
31/1
  • 31/1
  • 2 total stops
  • 31h 31m total
  • Sydney to Pennsylvania
Highest demand for flights based on searches. 17% potential increase in price ($687 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease ($132 potential savings vs. average return price).
Average for round-trip flights in October 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 17 October 2025.

Wed 12/1106:00SYD - JFK
2 stops39h 29mMultiple Airlines
Wed 19/1111:29JFK - SYD
2 stops42h 21mMultiple Airlines
Deal found 15/10$1,340
Thu 16/1021:40SYD - JFK
1 stop24h 15mAlaska Airlines
Thu 23/1009:00JFK - SYD
1 stop43h 45mAlaska Airlines
Deal found 15/10$1,540
Mon 3/1114:00SYD - JFK
2 stops31h 29mMultiple Airlines
Mon 24/1111:00JFK - SYD
2 stops42h 50mMultiple Airlines
Deal found 14/10$1,552
Tue 4/1114:10SYD - JFK
2 stops31h 19mMultiple Airlines
Fri 14/1111:29JFK - SYD
2 stops33h 01mMultiple Airlines
Deal found 14/10$1,554
Sun 23/1120:40SYD - JFK
1 stop41h 30mAir China
Sat 27/1201:05JFK - SYD
1 stop46h 25mAir China
Deal found 16/10$1,575
Tue 4/1114:10SYD - JFK
2 stops31h 19mMultiple Airlines
Sat 8/1111:29JFK - SYD
2 stops42h 21mMultiple Airlines
Deal found 14/10$1,580
Sun 9/1120:40SYD - JFK
1 stop41h 30mAir China
Sat 22/1101:05JFK - SYD
1 stop46h 25mAir China
Deal found 15/10$1,601
Sun 9/1120:40SYD - JFK
1 stop41h 30mAir China
Wed 19/1101:05JFK - SYD
1 stop46h 25mAir China
Deal found 16/10$1,609
Thu 16/1010:20SYD - EWR
1 stop28h 01mAir Canada
Thu 23/1008:15EWR - SYD
1 stop33h 05mAir Canada
Deal found 14/10$1,637
Thu 16/1011:50SYD - IAD
2 stops27h 43mAir New Zealand
Mon 20/1008:50IAD - SYD
2 stops32h 55mAir New Zealand
Deal found 15/10$1,664
Thu 30/1013:55SYD - IAD
2 stops25h 20mAir New Zealand
Fri 14/1108:30IAD - SYD
2 stops34h 00mAir New Zealand
Deal found 14/10$1,674
Fri 17/1009:55SYD - DCA
2 stops25h 56mAir New Zealand
Fri 24/1012:55DCA - SYD
2 stops28h 50mAir New Zealand
Deal found 14/10$1,674

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 17 October 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

SydneyNew York

SYD - JFK

SYDJFK

Sydney Kingsford Smith

Thu 12/3

10:20-10:00

1 stop38h 40m

New York John F Kennedy Intl

Mon 16/3

12:10-08:20

1 stop29h 10m

$1,646

SydneyNewark

SYD - EWR

SYDEWR

Sydney Kingsford Smith

Mon 10/11

11:20-16:53

1 stop21h 33m

Newark

Mon 24/11

18:25-09:35

1 stop23h 10m

$1,683

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 5/11

11:45-22:46

2 stops27h 01m

Philadelphia

Wed 19/11

12:47-18:05

2 stops37h 18m

$1,683

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Sat 25/10

09:55-05:38

2 stops34h 43m

Washington, D.C. Dulles Intl

Mon 10/11

09:10-08:45

2 stops31h 35m

$1,784

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 11/11

20:40-19:26

2 stops38h 46m

Washington, D.C. Dulles Intl

Sun 16/11

22:08-15:30

2 stops73h 22m

$1,794

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Mon 3/11

09:55-20:45

2 stops26h 50m

Washington, D.C. Reagan-National

Sun 9/11

08:15-08:45

2 stops32h 30m

$1,806

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 19/11

09:55-20:45

2 stops26h 50m

Washington, D.C. Reagan-National

Wed 10/12

14:54-08:45

2 stops25h 51m

$1,812

SydneyNewark

SYD - EWR

SYDEWR

Sydney Kingsford Smith

Sun 2/11

21:40-06:59

2 stops25h 19m

Newark

Fri 14/11

19:59-19:45

2 stops31h 46m

$1,818

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 5/11

11:20-17:18

1 stop21h 58m

Philadelphia

Wed 19/11

15:55-09:00

1 stop25h 05m

$1,831

SydneyNewark

SYD - EWR

SYDEWR

Sydney Kingsford Smith

Fri 7/11

21:40-05:45

2 stops24h 05m

Newark

Fri 14/11

19:59-19:45

2 stops31h 46m

$1,877

Flights are sorted by cheapest return flights first.

Deals found on 15/10

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, December is the cheapest month in which you can book a flight from Sydney to Pennsylvania (average of $1,081). Flying from Sydney to Pennsylvania in June is currently the most expensive (average of $1,526). 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 17 October 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.

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 17 October 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.

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
8.0
Very Good

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

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 $1,683, Asiana Airlines can have you in Pennsylvania from Sydney in 21h 33m. The distance from Sydney to Pennsylvania is about 15970 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 Air China ($1,036), Alaska Airlines ($1,110), and Air Canada ($1,155).

  • 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, December is the cheapest month in which you can book a flight from Sydney to Pennsylvania (average of $1,081). Flying from Sydney to Pennsylvania in June is currently the most expensive (average of $1,526). 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

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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 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,185Average$1,207FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$1,232Average$2,396FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,480Average$1,769FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapest$1,693Average$1,895FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$1,720Average$2,654FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,868Average$2,184FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

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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.

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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