New South Wales

$635+ Cheap flights from Philadelphia (PHL) to New South Wales

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SYD
Oct 17 — Oct 241
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Cheap flight deals from Philadelphia to New South Wales

Keep the following information in mind while searching for Philadelphia to New South Wales flight deals. Data was last updated September 17, 2025.

Round-trip from

$1,142
(Mytrip)

One-way from

$635
(oojo)

Popular in

December

Cheapest in

September

Average price

$1,074
From Philadelphia to New South Wales
One-way flight from Philadelphia to New South Wales
Highest demand for flights based on searches. 16% potential increase in price ($301 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($50 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from Philadelphia to New South Wales

Cheapest flights from Philadelphia to New South Wales
Explore the most affordable flight options available from Philadelphia to New South Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:54 amPHL - SYD
3 stops35h 06mMultiple Airlines
Thu 11/62:00 pmSYD - PHL
3 stops35h 46mMultiple Airlines
Deal found 9/15$1,142
This oojo deal was found by Cheapflights users on 9/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/113:55 pmPHL - SYD
2 stops28h 35mFiji Airways
Tue 11/182:10 pmSYD - PHL
2 stops23h 30mFiji Airways
Deal found 9/17$1,193
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:06 amPHL - SYD
2 stops44h 39mAlaska Airlines
Wed 1/79:40 pmSYD - PHL
2 stops35h 51mAlaska Airlines
Deal found 9/15$1,205
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:54 pmPHL - SYD
2 stops56h 51mAlaska Airlines
Wed 1/79:40 pmSYD - PHL
2 stops35h 51mAlaska Airlines
Deal found 9/16$1,206
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/137:06 amPHL - SYD
2 stops68h 39mAlaska Airlines
Thu 1/89:40 pmSYD - PHL
2 stops35h 51mAlaska Airlines
Deal found 9/16$1,207
This BYOjet deal was found by Cheapflights users on 9/16. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:20 pmPHL - SYD
2 stops28h 10mFiji Airways
Fri 11/72:00 pmSYD - PHL
2 stops25h 46mFiji Airways
Deal found 9/16$1,243
This oojo deal was found by Cheapflights users on 9/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/410:27 amPHL - SYD
2 stops34h 03mFiji Airways
Thu 11/136:00 amSYD - PHL
2 stops31h 35mFiji Airways
Deal found 9/16$1,257
This oojo deal was found by Cheapflights users on 9/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:44 pmPHL - SYD
2 stops37h 26mFiji Airways
Tue 10/286:00 amSYD - PHL
2 stops31h 59mFiji Airways
Deal found 9/16$1,265
This oojo deal was found by Cheapflights users on 9/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:44 pmPHL - SYD
2 stops37h 26mFiji Airways
Tue 9/231:15 pmSYD - PHL
2 stops24h 14mFiji Airways
Deal found 9/15$1,282
This oojo deal was found by Cheapflights users on 9/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:30 pmPHL - SYD
2 stops27h 00mFiji Airways
Sun 11/92:00 pmSYD - PHL
2 stops25h 46mFiji Airways
Deal found 9/17$1,283
This Gurufare deal was found by Cheapflights users on 9/15. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/95:20 pmPHL - OOL
2 stops30h 35mMultiple Airlines
Sat 10/187:50 pmOOL - PHL
2 stops35h 27mMultiple Airlines
Deal found 9/15$2,687
This Qantas Airways deal was found by Cheapflights users on 9/17. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/95:20 pmPHL - OOL
2 stops30h 35mQantas Airways
Sat 10/186:00 amOOL - PHL
2 stops25h 17mQantas Airways
Deal found 9/17$2,710

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to New South Wales 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 September 17, 2025.
Use the filters below to find and compare flights from Philadelphia to New South Wales that are best for you.

Fly from

Philadelphia

Fly to

New South Wales

Route

Depart

Return

Price

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Thu 12/11

7:06 am-7:45 pm

2 stops44h 39m

Sydney Kingsford Smith

Thu 1/8

9:40 pm-5:31 pm

2 stops35h 51m

$1,206

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Fri 12/12

7:06 am-7:45 pm

2 stops44h 39m

Sydney Kingsford Smith

Thu 1/8

9:40 pm-5:31 pm

2 stops35h 51m

$1,206

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Sat 12/13

7:06 am-7:45 pm

2 stops68h 39m

Sydney Kingsford Smith

Wed 1/7

9:40 pm-5:31 pm

2 stops35h 51m

$1,207

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Sat 12/13

7:06 am-7:45 pm

2 stops68h 39m

Sydney Kingsford Smith

Thu 1/8

9:40 pm-5:31 pm

2 stops35h 51m

$1,207

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 11/11

3:55 pm-9:50 pm

2 stops37h 55m

Sydney Kingsford Smith

Tue 11/18

2:10 pm-9:40 pm

2 stops23h 30m

$1,257

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 9/30

6:44 pm-10:10 pm

2 stops37h 26m

Sydney Kingsford Smith

Tue 10/28

2:15 pm-10:59 pm

2 stops23h 44m

$1,281

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Fri 12/12

7:06 am-7:45 pm

2 stops44h 39m

Sydney Kingsford Smith

Fri 1/9

9:40 pm-5:31 pm

2 stops59h 51m

$1,382

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Sat 10/25

6:43 pm-12:45 pm

2 stops27h 02m

Sydney Kingsford Smith

Sun 11/2

2:00 pm-8:25 am

2 stops33h 25m

$1,400

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Wed 12/3

8:15 am-8:45 am

2 stops32h 30m

Sydney Kingsford Smith

Wed 1/14

1:55 pm-12:07 pm

3 stops38h 12m

$1,415

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Sun 11/30

5:07 pm-11:35 am

2 stops26h 28m

Sydney Kingsford Smith

Fri 12/5

2:05 pm-9:37 pm

1 stop23h 32m

$1,428

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 21 results
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Best time to book a flight from Philadelphia to New South Wales

Have a flexible travel schedule? Discover the best time to fly to New South Wales from Philadelphia 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 Philadelphia to New South Wales

What is the cheapest month to book a flight from Philadelphia to New South Wales?

Currently, March is the cheapest month in which you can book a flight from Philadelphia to New South Wales (average of $1,032). Flying from Philadelphia to New South Wales in December is currently the most expensive (average of $1,627). 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 PHL to NSW?

Find hourly flight availability from Philadelphia to New South Wales. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to New South Wales as you normally would.

Reviews of airlines servicing New South Wales

Get insights into the airlines that provide service to New South Wales. 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 New South Wales. Reviews last updated September 17, 2025.
Read reviews from past customers who have flown Fiji Airways, Qantas Airways, and United Airlines from Philadelphia to New South Wales. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

8.0

Food

7.5

Entertainment

7.4

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

8.0

Food

7.5

Entertainment

7.4

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

8.0

Food

7.5

Entertainment

7.4

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

8.0

Food

7.5

Entertainment

7.4

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

8.0

Food

7.5

Entertainment

7.4

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

8.0

Food

7.5

Entertainment

7.4

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to New South Wales. 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 Philadelphia to New South Wales?

    Most people fly from Philadelphia (PHL) if they book a flight from Philadelphia to New South Wales. Philadelphia is conveniently located just 7.0 mi from Philadelphia’s city center.

  • How long is the flight from Philadelphia to New South Wales?

    Departing from Philadelphia to New South Wales will take you 37h 55m. The distance from Philadelphia to New South Wales is about 9862 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Philadelphia to New South Wales that include hotel bookings?

    Yes. In addition to deals on Philadelphia to New South Wales flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to New South Wales?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to New South Wales.

  • Can I find deals for business class flights from Philadelphia to New South Wales?

    Yes. Cheapflights offers flight deals from Philadelphia to New South Wales 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 Philadelphia to New South Wales?

    Currently, March is the cheapest month in which you can book a flight from Philadelphia to New South Wales (average of $1,032). Flying from Philadelphia to New South Wales in December is currently the most expensive (average of $1,627). 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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Alternative routes for Philadelphia to New South Wales

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Philadelphia to New South Wales

Discover the top 7 airlines that operate flights from Philadelphia to New South Wales. 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 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$833Average$879FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$860Average$906FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$945Average$1,303FlexibilityNo cancel feeOn-time67%
Air New ZealandCheapest$1,220Average$1,548FlexibilityNo cancel feeOn-time78%
Qantas AirwaysCheapest$1,294Average$1,998FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,351Average$1,795FlexibilityNo cancel feeOn-time71%
Fiji AirwaysCheapest$1,355Average$1,560FlexibilityNo cancel feeOn-time74%

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