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New South Wales

$530+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SYD
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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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 August 20, 2025.

Round-trip from

$852
(Delta)

One-way from

$530
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$1,456
From Philadelphia to New South Wales
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One-way flight from Philadelphia to New South Wales
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Highest demand for flights based on searches. 16% potential increase in price ($291 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 20, 2025.

This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2412:47 pmPHL - SYD
2 stops27h 48mDelta
Wed 10/810:25 amSYD - PHL
2 stops24h 22mDelta
Deal found 8/19$852
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:45 amPHL - SYD
2 stops33h 50mDelta
Sat 10/1110:25 amSYD - PHL
2 stops22h 40mDelta
Deal found 8/19$902
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/299:00 amPHL - SYD
2 stops31h 35mDelta
Fri 9/59:25 amSYD - PHL
2 stops26h 55mDelta
Deal found 8/19$952
This Trip.com deal was found by Cheapflights users on 8/19. 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 9/45:15 amPHL - SYD
2 stops35h 50mMultiple Airlines
Thu 9/1812:10 pmSYD - PHL
2 stops26h 47mMultiple Airlines
Deal found 8/19$1,019
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:43 pmPHL - SYD
2 stops27h 02mFiji Airways
Tue 11/112:10 pmSYD - PHL
2 stops23h 30mFiji Airways
Deal found 8/18$1,138
This Air Canada deal was found by Cheapflights users on 8/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/113:30 pmPHL - SYD
2 stops26h 05mAir Canada
Tue 11/1811:20 amSYD - PHL
2 stops43h 27mAir Canada
Deal found 8/18$1,171
This oojo deal was found by Cheapflights users on 8/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:43 pmPHL - SYD
2 stops27h 02mFiji Airways
Sat 11/152:30 pmSYD - PHL
2 stops23h 10mFiji Airways
Deal found 8/18$1,177
This Trip.com deal was found by Cheapflights users on 8/18. 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.
Fri 10/245:20 amPHL - SYD
2 stops34h 35mMultiple Airlines
Mon 11/102:20 pmSYD - PHL
2 stops26h 39mMultiple Airlines
Deal found 8/18$1,192
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:00 pmPHL - SYD
2 stops26h 45mFiji Airways
Tue 10/282:15 pmSYD - PHL
2 stops23h 35mFiji Airways
Deal found 8/18$1,217
This oojo deal was found by Cheapflights users on 8/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:43 pmPHL - SYD
2 stops27h 02mFiji Airways
Sun 11/22:00 pmSYD - PHL
2 stops25h 46mFiji Airways
Deal found 8/20$1,218
This Ovago deal was found by Cheapflights users on 8/18. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/95:20 pmPHL - OOL
2 stops33h 40mMultiple Airlines
Sat 10/182:25 pmOOL - PHL
2 stops40h 52mMultiple Airlines
Deal found 8/18$1,834
This Jetabroad deal was found by Cheapflights users on 8/18. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/23:40 pmPHL - OOL
2 stops28h 45mQantas Airways
Thu 10/96:00 amOOL - PHL
2 stops25h 17mQantas Airways
Deal found 8/18$1,936

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 August 20, 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

Tue 11/11

11:45 am-8:30 am

2 stops28h 45m

Sydney Kingsford Smith

Tue 11/18

10:40 am-11:03 pm

2 stops28h 23m

$852

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Wed 9/24

12:47 pm-6:35 am

2 stops27h 48m

Sydney Kingsford Smith

Wed 10/8

10:25 am-7:47 pm

2 stops24h 22m

$852

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Wed 9/24

6:45 am-6:35 am

2 stops33h 50m

Sydney Kingsford Smith

Sat 10/11

10:25 am-6:05 pm

2 stops22h 40m

$902

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Fri 8/29

9:00 am-6:35 am

2 stops31h 35m

Sydney Kingsford Smith

Fri 9/5

9:25 am-10:20 pm

2 stops26h 55m

$952

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Fri 10/3

6:00 am-6:35 am

2 stops34h 35m

Sydney Kingsford Smith

Fri 10/10

10:25 am-7:14 pm

2 stops23h 49m

$952

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Thu 9/18

12:47 pm-6:35 am

2 stops27h 48m

Sydney Kingsford Smith

Thu 9/25

9:25 am-11:19 pm

2 stops27h 54m

$952

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Thu 9/4

5:15 am-7:05 am

2 stops35h 50m

Sydney Kingsford Smith

Thu 9/18

12:10 pm-12:57 am

2 stops26h 47m

$1,019

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Sat 10/25

6:43 pm-12:45 pm

2 stops27h 02m

Sydney Kingsford Smith

Tue 11/11

2:10 pm-9:40 pm

2 stops23h 30m

$1,138

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 11/11

3:30 pm-9:35 am

2 stops26h 05m

Sydney Kingsford Smith

Tue 11/18

11:20 am-2:47 pm

2 stops43h 27m

$1,171

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Sat 10/25

6:43 pm-12:45 pm

2 stops27h 02m

Sydney Kingsford Smith

Sat 11/15

2:30 pm-9:40 pm

2 stops23h 10m

$1,177

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 30 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, February is the cheapest month in which you can book a flight from Philadelphia to New South Wales (average of $1,030). Flying from Philadelphia to New South Wales in December is currently the most expensive (average of $1,620). 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 August 20, 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 August 20, 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.
Fiji Airways
8.0
Very good
204 reviews

Overall

8.0

Entertainment

7.4

Comfort

8.0

Boarding

8.1

Crew

8.5

Food

7.5

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!!
Fiji Airways
8.0
Very good
204 reviews
Fiji Airways
8.0
Very good
204 reviews

Overall

8.0

Entertainment

7.4

Comfort

8.0

Boarding

8.1

Crew

8.5

Food

7.5

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!!
Qantas Airways
7.5
Good
896 reviews
Fiji Airways
8.0
Very good
204 reviews

Overall

8.0

Entertainment

7.4

Comfort

8.0

Boarding

8.1

Crew

8.5

Food

7.5

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!!
United Airlines
7.4
Good
8,928 reviews
Fiji Airways
8.0
Very good
204 reviews

Overall

8.0

Entertainment

7.4

Comfort

8.0

Boarding

8.1

Crew

8.5

Food

7.5

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!!
American Airlines
7.2
Good
10,000 reviews
Fiji Airways
8.0
Very good
204 reviews

Overall

8.0

Entertainment

7.4

Comfort

8.0

Boarding

8.1

Crew

8.5

Food

7.5

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!!
Air Canada
7.1
Good
10,000 reviews
Fiji Airways
8.0
Very good
204 reviews

Overall

8.0

Entertainment

7.4

Comfort

8.0

Boarding

8.1

Crew

8.5

Food

7.5

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 28h 45m. The distance from Philadelphia to New South Wales is about 9862 mi.

  • What are the cheapest airlines to fly from Philadelphia to New South Wales one-way?

    The cheapest airlines for a one-way flight from Philadelphia to New South Wales are Fiji Airways ($628), Air New Zealand ($1,556), and Qantas Airways ($1,556).

  • 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, February is the cheapest month in which you can book a flight from Philadelphia to New South Wales (average of $1,030). Flying from Philadelphia to New South Wales in December is currently the most expensive (average of $1,620). 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.
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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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$833Average$933FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$860Average$915FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$945Average$1,281FlexibilityNo cancel feeOn-time67%
Air New ZealandCheapest$1,220Average$1,548FlexibilityNo cancel feeOn-time78%
Qantas AirwaysCheapest$1,294Average$1,982FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,319Average$1,791FlexibilityNo cancel feeOn-time71%
Fiji AirwaysCheapest$1,378Average$1,571FlexibilityNo cancel feeOn-time74%

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