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$758+ 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SYD
Apr 30 — May 71
Wed 4/30
Wed 5/7
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 April 25, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,177
(Trip.com)

One-way from

$758
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,391
Provider with most accurate pricing for Philadelphia-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Sydney Kingsford Smith flights.
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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. 13% potential increase in price ($220 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 25, 2025.

This Trip.com deal was found by Cheapflights users on 4/25. 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 7/45:48 pmPHL - SYD
2 stops27h 57mMultiple Airlines
Sat 7/121:45 pmSYD - PHL
2 stops31h 13mMultiple Airlines
Deal found 4/25$1,177
This StudentUniverse deal was found by Cheapflights users on 4/25. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/256:30 amPHL - SYD
2 stops38h 05mAir New Zealand
Mon 12/1511:45 amSYD - PHL
2 stops26h 40mAir New Zealand
Deal found 4/25$1,254
This StudentUniverse deal was found by Cheapflights users on 4/25. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/275:08 pmPHL - SYD
2 stops28h 37mFiji Airways
Tue 6/101:15 pmSYD - PHL
2 stops23h 30mFiji Airways
Deal found 4/25$1,364
This Air Canada deal was found by Cheapflights users on 4/25. 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.
Sun 9/73:25 pmPHL - SYD
2 stops25h 55mAir Canada
Wed 9/109:20 amSYD - PHL
2 stops26h 48mAir Canada
Deal found 4/25$1,414
This StudentUniverse deal was found by Cheapflights users on 4/25. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/278:15 amPHL - OOL
2 stops36h 30mAir New Zealand
Wed 9/311:55 amOOL - PHL
2 stops24h 31mAir New Zealand
Deal found 4/25$1,432
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 10/237:25 amPHL - SYD
2 stops45h 20mAlaska Airlines
Thu 11/69:40 pmSYD - PHL
2 stops24h 21mAlaska Airlines
Deal found 4/25$1,507
This oojo deal was found by Cheapflights users on 4/25. 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 8/268:30 pmPHL - SYD
1 stop43h 45mQatar Airways
Tue 9/211:00 amSYD - PHL
2 stops36h 00mQatar Airways
Deal found 4/25$1,514
This Air New Zealand deal was found by Cheapflights users on 4/25. 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 New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:03 pmPHL - OOL
2 stops26h 42mMultiple Airlines
Wed 9/311:55 amOOL - PHL
3 stops38h 01mMultiple Airlines
Deal found 4/25$1,589
This StudentUniverse deal was found by Cheapflights users on 4/25. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/45:35 pmPHL - SYD
1 stop23h 30mQantas Airways
Mon 8/185:45 pmSYD - PHL
1 stop27h 38mQantas Airways
Deal found 4/25$1,676
This United Airlines deal was found by Cheapflights users on 4/24. 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 6/910:10 amPHL - OOL
3 stops36h 05mUnited Airlines
Mon 6/166:20 pmOOL - PHL
2 stops36h 37mUnited Airlines
Deal found 4/24$2,557

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 April 25, 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

Fri 7/4

5:48 pm-11:45 am

2 stops27h 57m

Sydney Kingsford Smith

Sat 7/12

1:45 pm-6:58 am

2 stops31h 13m

$1,177

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Mon 8/25

6:30 am-10:35 am

2 stops38h 05m

Sydney Kingsford Smith

Mon 12/15

11:45 am-10:25 pm

2 stops26h 40m

$1,254

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 5/27

5:08 pm-11:45 am

2 stops28h 37m

Sydney Kingsford Smith

Tue 6/10

1:15 pm-10:45 pm

2 stops23h 30m

$1,364

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Sun 9/7

3:25 pm-7:20 am

2 stops25h 55m

Sydney Kingsford Smith

Wed 9/10

9:20 am-10:08 pm

2 stops26h 48m

$1,414

PhiladelphiaCoolangatta

PHL - OOL

PHLOOL

Philadelphia

Wed 8/27

8:15 am-10:45 am

2 stops36h 30m

Coolangatta Gold Coast

Wed 9/3

11:55 am-10:26 pm

2 stops24h 31m

$1,432

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 8/26

8:30 pm-6:15 am

1 stop43h 45m

Sydney Kingsford Smith

Tue 9/2

11:00 am-9:00 am

2 stops36h 00m

$1,514

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Mon 10/20

6:35 pm-7:45 pm

2 stops58h 10m

Sydney Kingsford Smith

Thu 11/6

9:40 pm-6:01 am

2 stops24h 21m

$1,538

PhiladelphiaCoolangatta

PHL - OOL

PHLOOL

Philadelphia

Wed 8/27

6:03 pm-10:45 am

2 stops26h 42m

Coolangatta Gold Coast

Wed 9/3

11:55 am-11:56 am

3 stops38h 01m

$1,589

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Mon 8/4

5:35 pm-7:05 am

1 stop23h 30m

Sydney Kingsford Smith

Mon 8/18

5:45 pm-7:23 am

1 stop27h 38m

$1,676

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Sun 10/19

6:33 pm-7:55 am

1 stop22h 22m

Sydney Kingsford Smith

Tue 11/4

12:10 pm-5:28 pm

1 stop21h 18m

$1,807

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 13 results
1
2

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 $1,046). Flying from Philadelphia to New South Wales in December is currently the most expensive (average of $1,643). 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 April 25, 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.

Rainfall in New South Wales by month

Plan your trip to New South Wales by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in New South Wales ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit New South Wales when rainfall is around 2.0 in.

Temperature in New South Wales by month

Plan your trip to New South Wales by taking into account the average temperature totals by month.

If weather is an important factor for your trip to New South Wales, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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 April 25, 2025.
Peruse reviews from past customers who have flown with Air Tahiti Nui, Fiji Airways and Alaska Airlines from Philadelphia to New South Wales to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.8
Very good
62 reviews

Entertainment

7.3

Boarding

8.7

Crew

9.1

Food

7.8

Comfort

8.1

Overall

8.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.8
Very good
62 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Entertainment

7.3

Boarding

8.7

Crew

9.1

Food

7.8

Comfort

8.1

Overall

8.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Fiji Airways
8.1
Very good
188 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Entertainment

7.3

Boarding

8.7

Crew

9.1

Food

7.8

Comfort

8.1

Overall

8.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Alaska Airlines
8.0
Very good
9,928 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Entertainment

7.3

Boarding

8.7

Crew

9.1

Food

7.8

Comfort

8.1

Overall

8.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air New Zealand
8.0
Very good
470 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Entertainment

7.3

Boarding

8.7

Crew

9.1

Food

7.8

Comfort

8.1

Overall

8.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Qantas Airways
7.5
Good
828 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Entertainment

7.3

Boarding

8.7

Crew

9.1

Food

7.8

Comfort

8.1

Overall

8.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

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.

  • 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 ($973), Qantas Airways ($1,225), and United Airlines ($1,460).

  • 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 $1,046). Flying from Philadelphia to New South Wales in December is currently the most expensive (average of $1,643). 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 April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$834Average$950FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$862Average$1,151FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$945Average$1,274FlexibilityNo cancel feeOn-time67%
Air New ZealandCheapest$1,220Average$1,844FlexibilityNo cancel feeOn-time78%
American AirlinesCheapest$1,288Average$1,788FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$1,359Average$1,990FlexibilityNo cancel feeOn-time74%
Fiji AirwaysCheapest$1,431Average$1,609FlexibilityNo cancel feeOn-time74%

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