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$583+ 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SYD
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
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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 November 24, 2025.

This oojo deal was found by Cheapflights users on 11/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/33:13 pmPHL - SYD
1 stop25h 47mQantas Airways
Mon 2/167:15 pmSYD - PHL
2 stops35h 12mQantas Airways
Deal found 11/22$971
This Cheapflightsfares deal was found by Cheapflights users on 11/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/78:45 amPHL - SYD
1 stop29h 25mQantas Airways
Wed 12/1711:20 amSYD - PHL
1 stop22h 19mQantas Airways
Deal found 11/22$1,019
This American Airlines deal was found by Cheapflights users on 11/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/75:10 pmPHL - SYD
2 stops23h 50mAmerican Airlines
Wed 12/1711:20 amSYD - PHL
2 stops24h 01mAmerican Airlines
Deal found 11/22$1,048
This United Airlines deal was found by Cheapflights users on 11/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/71:15 pmPHL - SYD
3 stops27h 50mUnited Airlines
Wed 12/1712:10 pmSYD - PHL
2 stops22h 58mUnited Airlines
Deal found 11/22$1,065
This United Airlines deal was found by Cheapflights users on 11/24. 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 12/296:25 pmPHL - SYD
1 stop43h 55mUnited Airlines
Thu 1/1512:10 pmSYD - PHL
1 stop25h 42mUnited Airlines
Deal found 11/24$1,146
This Justfly.com deal was found by Cheapflights users on 11/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:05 pmPHL - SYD
2 stops46h 30mQantas Airways
Thu 1/159:00 amSYD - PHL
2 stops30h 48mQantas Airways
Deal found 11/23$1,433
This Mytrip deal was found by Cheapflights users on 11/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:54 pmPHL - SYD
2 stops42h 31mMultiple Airlines
Mon 2/167:05 amSYD - PHL
3 stops31h 41mMultiple Airlines
Deal found 11/22$1,451
This Mytrip deal was found by Cheapflights users on 11/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:15 amPHL - SYD
3 stops33h 40mMultiple Airlines
Sun 12/147:25 amSYD - PHL
3 stops31h 51mMultiple Airlines
Deal found 11/23$1,516
This Air Canada deal was found by Cheapflights users on 11/24. 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.
Mon 12/294:35 pmPHL - SYD
2 stops46h 20mAir Canada
Thu 1/1511:20 amSYD - PHL
2 stops43h 27mAir Canada
Deal found 11/24$1,544

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 November 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$978
(oojo)

One-way from

$583
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,259
Provider with most accurate pricing for Philadelphia-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Sydney Kingsford Smith flights.
Search Deals
From Philadelphia to New South Wales
Search Deals
One-way flight from Philadelphia to New South Wales
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($258 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 24, 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

Mon 2/16

2:14 pm-10:05 am

2 stops51h 51m

Sydney Kingsford Smith

Tue 2/24

5:45 pm-11:41 pm

1 stop21h 56m

$978

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Sun 12/7

1:15 pm-9:05 am

3 stops27h 50m

Sydney Kingsford Smith

Wed 12/17

12:10 pm-7:08 pm

2 stops22h 58m

$1,065

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 12/9

1:15 pm-9:05 am

3 stops27h 50m

Sydney Kingsford Smith

Sun 12/14

2:00 pm-9:10 pm

2 stops23h 10m

$1,065

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Sat 1/24

2:30 pm-8:30 am

2 stops26h 00m

Sydney Kingsford Smith

Mon 2/9

2:15 pm-12:21 am

2 stops26h 06m

$1,140

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Mon 12/29

6:25 pm-6:20 am

1 stop43h 55m

Sydney Kingsford Smith

Thu 1/15

12:10 pm-9:52 pm

1 stop25h 42m

$1,146

PhiladelphiaCoolangatta

PHL - OOL

PHLOOL

Philadelphia

Tue 1/13

2:30 pm-2:05 pm

2 stops32h 35m

Coolangatta Gold Coast

Tue 1/27

6:00 am-7:06 pm

2 stops28h 06m

$1,433

PhiladelphiaCoolangatta

PHL - OOL

PHLOOL

Philadelphia

Thu 1/15

2:30 pm-7:45 pm

2 stops38h 15m

Coolangatta Gold Coast

Tue 1/27

10:25 am-7:29 am

2 stops36h 04m

$1,582

PhiladelphiaCoolangatta

PHL - OOL

PHLOOL

Philadelphia

Fri 1/16

2:30 pm-4:10 pm

2 stops34h 40m

Coolangatta Gold Coast

Tue 1/27

4:55 pm-11:26 pm

2 stops45h 31m

$1,582

PhiladelphiaCoolangatta

PHL - OOL

PHLOOL

Philadelphia

Wed 1/14

12:08 pm-2:05 pm

2 stops34h 57m

Coolangatta Gold Coast

Tue 1/27

6:00 am-7:29 am

2 stops40h 29m

$1,591

PhiladelphiaCoolangatta

PHL - OOL

PHLOOL

Philadelphia

Mon 1/12

2:30 pm-9:40 am

2 stops28h 10m

Coolangatta Gold Coast

Tue 1/27

10:25 am-11:48 pm

2 stops28h 23m

$1,883

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Showing 1-10 of 35 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, August is the cheapest month in which you can book a flight from Philadelphia to New South Wales (average of $403). Flying from Philadelphia to New South Wales in January is currently the most expensive (average of $949). 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 November 24, 2025.

It’s typically best to fly out from Philadelphia to New South Wales in the morning. Doing so could potentially save you 29% on the flight price compared to flying in the evening, which is usually more expensive.

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 November 24, 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
8.1
Very good
209 reviews

Comfort

8.0

Overall

8.1

Boarding

8.2

Crew

8.5

Entertainment

7.5

Food

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Fiji Airways
8.1
Very good
209 reviews
Fiji Airways
8.1
Very good
209 reviews

Comfort

8.0

Overall

8.1

Boarding

8.2

Crew

8.5

Entertainment

7.5

Food

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Qantas Airways
7.5
Good
943 reviews
Fiji Airways
8.1
Very good
209 reviews

Comfort

8.0

Overall

8.1

Boarding

8.2

Crew

8.5

Entertainment

7.5

Food

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
United Airlines
7.4
Good
9,042 reviews
Fiji Airways
8.1
Very good
209 reviews

Comfort

8.0

Overall

8.1

Boarding

8.2

Crew

8.5

Entertainment

7.5

Food

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
American Airlines
7.2
Good
11,040 reviews
Fiji Airways
8.1
Very good
209 reviews

Comfort

8.0

Overall

8.1

Boarding

8.2

Crew

8.5

Entertainment

7.5

Food

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Air Canada
7.1
Good
10,468 reviews
Fiji Airways
8.1
Very good
209 reviews

Comfort

8.0

Overall

8.1

Boarding

8.2

Crew

8.5

Entertainment

7.5

Food

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

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 26h. 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, August is the cheapest month in which you can book a flight from Philadelphia to New South Wales (average of $403). Flying from Philadelphia to New South Wales in January is currently the most expensive (average of $949). 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 November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$535Average$879FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$860Average$887FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$941Average$1,259FlexibilityNo cancel feeOn-time67%
Air New ZealandCheapest$1,220Average$1,548FlexibilityNo cancel feeOn-time78%
Fiji AirwaysCheapest$1,288Average$1,531FlexibilityNo cancel feeOn-time74%
Qantas AirwaysCheapest$1,309Average$2,028FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,350Average$1,801FlexibilityNo cancel feeOn-time71%

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