New South Wales

$574+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SYD
Jan 7 — Jan 141
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Cheap 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 December 8, 2025.

This United Airlines deal was found by Cheapflights users on 12/7. 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 12/296:34 pmPHL - SYD
2 stops44h 26mUnited Airlines
Thu 1/152:00 pmSYD - PHL
1 stop23h 52mUnited Airlines
Deal found 12/7$1,142
This Cheapflightsfares deal was found by Cheapflights users on 12/6. 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 12/73:40 pmPHL - SYD
2 stops31h 10mQantas Airways
Sun 12/147:15 pmSYD - PHL
2 stops42h 22mQantas Airways
Deal found 12/6$1,358
This Cheapflightsfares deal was found by Cheapflights users on 12/7. 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.
Tue 12/95:24 pmPHL - SYD
2 stops35h 26mQantas Airways
Sun 12/147:15 pmSYD - PHL
2 stops40h 52mQantas Airways
Deal found 12/7$1,418
This oojo deal was found by Cheapflights users on 12/7. 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 12/95:24 pmPHL - SYD
2 stops29h 26mQantas Airways
Sat 12/137:15 pmSYD - PHL
2 stops37h 55mQantas Airways
Deal found 12/7$1,423
This Delta deal was found by Cheapflights users on 12/8. 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.
Mon 12/295:30 amPHL - SYD
2 stops35h 00mDelta
Thu 1/152:15 pmSYD - PHL
2 stops36h 45mDelta
Deal found 12/8$1,536
This United Airlines deal was found by Cheapflights users on 12/7. 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 12/296:34 pmPHL - SYD
2 stops44h 26mUnited Airlines
Fri 1/911:50 amSYD - PHL
2 stops44h 00mUnited Airlines
Deal found 12/7$1,567
This Delta deal was found by Cheapflights users on 12/7. 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.
Thu 12/257:00 amPHL - SYD
2 stops31h 50mDelta
Wed 12/3110:40 amSYD - PHL
2 stops38h 45mDelta
Deal found 12/7$1,659

Find 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 December 8, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$974
(oojo)

One-way from

$574
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,929
Provider with most accurate pricing for Philadelphia-Sydney Kingsford Smith flight deals.
Provider most trusted by Cheapflights users for Philadelphia-Sydney Kingsford Smith flights.
From Philadelphia to New South Wales
One-way flight from Philadelphia to New South Wales
Highest demand for flights based on searches. 11% potential increase in price ($194 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($46 potential savings vs. average RT price).
Average for round-trip flights in December 2025

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 December 8, 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

Sun 3/8

6:59 pm-9:00 am

1 stop23h 01m

Sydney Kingsford Smith

Sat 3/14

11:20 am-8:00 pm

1 stop23h 40m

$1,034

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Wed 1/21

8:35 am-6:20 am

1 stop29h 45m

Sydney Kingsford Smith

Wed 1/28

11:50 am-4:36 pm

1 stop20h 46m

$1,063

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Sat 2/7

2:30 pm-9:00 am

1 stop26h 30m

Sydney Kingsford Smith

Wed 3/18

11:20 am-8:00 pm

1 stop23h 40m

$1,098

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Wed 2/11

10:43 am-6:55 am

1 stop28h 12m

Sydney Kingsford Smith

Mon 3/16

11:20 am-8:00 pm

1 stop23h 40m

$1,098

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 2/10

2:30 pm-9:00 am

1 stop26h 30m

Sydney Kingsford Smith

Mon 3/16

11:20 am-8:00 pm

1 stop23h 40m

$1,098

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Thu 2/12

2:18 pm-9:00 am

1 stop26h 42m

Sydney Kingsford Smith

Tue 3/17

5:45 pm-7:05 am

1 stop28h 20m

$1,098

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Sun 2/8

3:35 pm-6:55 am

1 stop23h 20m

Sydney Kingsford Smith

Wed 3/18

11:20 am-11:50 pm

1 stop27h 30m

$1,098

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Fri 2/13

2:18 pm-9:00 am

1 stop26h 42m

Sydney Kingsford Smith

Sat 3/21

11:20 am-11:50 pm

1 stop27h 30m

$1,098

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Fri 2/13

2:18 pm-9:00 am

1 stop26h 42m

Sydney Kingsford Smith

Fri 3/20

5:45 pm-11:50 pm

1 stop21h 05m

$1,098

PhiladelphiaCoolangatta

PHL - OOL

PHLOOL

Philadelphia

Thu 2/26

2:18 pm-4:10 pm

2 stops34h 52m

Coolangatta Gold Coast

Mon 3/2

4:55 pm-8:35 pm

2 stops42h 40m

$1,282

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/5

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, 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 December 8, 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 December 8, 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.

Food

7.5

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.1

Entertainment

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

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

Food

7.5

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.1

Entertainment

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

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

Food

7.5

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.1

Entertainment

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

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

Food

7.5

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.1

Entertainment

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

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

Food

7.5

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.1

Entertainment

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

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

Food

7.5

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.1

Entertainment

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 23h 01m. 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.

  • 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 ($623), Qantas Airways ($896), and American Airlines ($1,036).

  • 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.

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 December 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$535Average$879FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$859Average$885FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$941Average$1,269FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$1,044Average$1,947FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,220Average$1,548FlexibilityNo cancel feeOn-time78%
Fiji AirwaysCheapest$1,288Average$1,531FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,350Average$1,714FlexibilityNo cancel feeOn-time71%

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