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Pennsylvania

$622+ Cheap flights from Sydney (SYD) to Pennsylvania

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — PHL
Jul 23 — Jul 301
Thu 7/23
Thu 7/30
1 adult, Economy
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Cheap flight deals from Sydney to Pennsylvania

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 June 23, 2026.

This Trip.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/31:15 pm
SYD
-
IAD
3 stops37h 32m
Multiple Airlines
Mon 8/179:50 am
IAD
-
SYD
3 stops36h 00m
Multiple Airlines
Deal found 6/19$887
This Trip.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/31:15 pm
SYD
-
IAD
3 stops37h 32m
Multiple Airlines
Mon 8/109:50 am
IAD
-
SYD
3 stops46h 20m
Multiple Airlines
Deal found 6/19$903
This Trip.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/31:15 pm
SYD
-
IAD
3 stops37h 32m
Multiple Airlines
Wed 8/1911:05 am
IAD
-
SYD
3 stops34h 45m
Multiple Airlines
Deal found 6/19$915
This Trip.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:00 pm
SYD
-
EWR
2 stops32h 35m
Multiple Airlines
Tue 11/107:00 am
EWR
-
SYD
2 stops37h 35m
Multiple Airlines
Deal found 6/18$973
This Trip.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:15 am
SYD
-
IAD
3 stops40h 05m
Multiple Airlines
Mon 8/248:59 am
IAD
-
SYD
3 stops36h 51m
Multiple Airlines
Deal found 6/19$974
This Trip.com deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/151:15 pm
SYD
-
IAD
3 stops37h 32m
Multiple Airlines
Wed 7/229:50 am
IAD
-
SYD
3 stops46h 20m
Multiple Airlines
Deal found 6/22$979
This Trip.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:15 am
SYD
-
IAD
3 stops42h 01m
Multiple Airlines
Mon 8/3110:45 am
IAD
-
SYD
3 stops35h 05m
Multiple Airlines
Deal found 6/19$980
This Trip.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:00 pm
SYD
-
EWR
2 stops32h 35m
Multiple Airlines
Tue 11/177:00 am
EWR
-
SYD
2 stops37h 35m
Multiple Airlines
Deal found 6/18$982
This Trip.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:00 pm
SYD
-
EWR
2 stops32h 35m
Multiple Airlines
Fri 11/137:00 am
EWR
-
SYD
2 stops37h 35m
Multiple Airlines
Deal found 6/19$1,005
This Trip.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:00 am
SYD
-
EWR
2 stops40h 35m
Multiple Airlines
Wed 11/187:00 am
EWR
-
SYD
2 stops37h 35m
Multiple Airlines
Deal found 6/18$1,006
This American Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/219:10 am
SYD
-
PIT
1 stop22h 18m
American Airlines
Sun 8/304:06 pm
PIT
-
SYD
2 stops24h 59m
American Airlines
Deal found 6/23$1,009
This United Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1310:20 am
SYD
-
EWR
1 stop20h 33m
United Airlines
Tue 7/285:00 pm
EWR
-
SYD
1 stop23h 55m
United Airlines
Deal found 6/20$1,010

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 June 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$887
(Trip.com)

One-way from

$622
(Delta)

Popular in

September

Cheapest in

November

Average price

$1,828
Provider with most accurate pricing for Sydney Kingsford Smith-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Philadelphia flights.
Search Deals
From Sydney Kingsford Smith to Pennsylvania
Search Deals
One-way flight from Sydney Kingsford Smith to Pennsylvania
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($188 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($76 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated June 23, 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 round-trip

SydneyNewark

SYD - EWR

SYDEWR

Sydney Kingsford Smith

Mon 8/10

10:20 am-4:53 pm

1 stop20h 33m

Newark

Tue 8/18

10:40 am-6:55 am

1 stop30h 15m

$1,012

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Mon 7/13

9:30 am-9:19 pm

2 stops25h 49m

Philadelphia

Sun 7/26

8:05 am-6:55 am

2 stops32h 50m

$1,013

SydneyNewark

SYD - EWR

SYDEWR

Sydney Kingsford Smith

Mon 7/13

9:30 am-4:45 pm

1 stop21h 15m

Newark

Wed 8/5

5:00 pm-6:55 am

1 stop23h 55m

$1,014

SydneyNewark

SYD - EWR

SYDEWR

Sydney Kingsford Smith

Tue 8/11

9:30 am-6:53 pm

1 stop23h 23m

Newark

Sun 8/30

3:59 pm-7:00 am

2 stops25h 01m

$1,014

SydneyNewark

SYD - EWR

SYDEWR

Sydney Kingsford Smith

Mon 7/13

9:30 am-7:35 pm

2 stops24h 05m

Newark

Wed 7/29

4:00 pm-6:55 am

2 stops24h 55m

$1,014

SydneyNewark

SYD - EWR

SYDEWR

Sydney Kingsford Smith

Mon 8/3

9:30 am-7:35 pm

2 stops24h 05m

Newark

Mon 8/17

6:45 pm-7:00 am

1 stop22h 15m

$1,014

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 7/16

10:20 am-5:17 pm

1 stop20h 57m

Philadelphia

Tue 7/28

6:15 am-7:00 am

2 stops34h 45m

$1,018

SydneyPittsburgh

SYD - PIT

SYDPIT

Sydney Kingsford Smith

Tue 7/21

10:20 am-4:27 pm

1 stop20h 07m

Pittsburgh

Sun 8/30

3:37 pm-7:00 am

1 stop25h 23m

$1,023

SydneyNew York

SYD - JFK

SYDJFK

Sydney Kingsford Smith

Wed 7/22

9:15 am-5:00 pm

1 stop21h 45m

New York John F Kennedy Intl

Wed 8/5

7:00 am-6:50 am

1 stop33h 50m

$1,055

SydneyNew York

SYD - LGA

SYDLGA

Sydney Kingsford Smith

Tue 8/4

9:15 am-11:43 pm

2 stops28h 28m

New York LaGuardia

Tue 8/11

12:59 pm-6:50 am

2 stops27h 51m

$1,056

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/21

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 round-trip 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 $426). Flying from Sydney to Pennsylvania in January is currently the most expensive (average of $1,678). 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 to fly round-trip from Sydney to Pennsylvania?

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?

    Most people fly from Sydney Kingsford Smith (SYD) if they book a flight from Sydney to Pennsylvania. Sydney Kingsford Smith is conveniently located just 4.6 mi from Sydney’s city center.

  • How long is the flight from Sydney to Pennsylvania?

    Airlines like United Airlines, Delta, and Qantas Airways fly from Sydney to Pennsylvania in about 20h 33m. The time it takes to get you to your destination can typically vary by up to 2h 31m. Sydney and Pennsylvania are separated by a distance of 9923 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with 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 vacation 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 $426). Flying from Sydney to Pennsylvania in January is currently the most expensive (average of $1,678). 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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