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New South Wales

$499+ 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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SYD
Feb 3 — Feb 101
Mon 2/3
Mon 2/10
1 adult, Economy
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Cheap flight deals from Philadelphia to New South Wales

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to New South Wales (AUNSW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$848
(United Airlines)

One-way from

$499
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,665
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. 11% potential increase in price ($194 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in January 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 January 29, 2025.

This United Airlines deal was found by Cheapflights users on 1/29. 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 2/108:00 amPHL - SYD
1 stop31h 00mUnited Airlines
Mon 2/2412:10 pmSYD - PHL
1 stop25h 32mUnited Airlines
Deal found 1/29$848
This Air Canada deal was found by Cheapflights users on 1/29. 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 2/253:30 pmPHL - SYD
2 stops26h 05mAir Canada
Tue 3/1110:30 amSYD - PHL
3 stops43h 20mAir Canada
Deal found 1/29$1,104
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/16:00 amPHL - SYD
1 stop33h 35mMultiple Airlines
Sat 4/52:45 pmSYD - PHL
2 stops24h 14mMultiple Airlines
Deal found 1/29$1,107
This Gurufare deal was found by Cheapflights users on 1/29. 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.
Tue 8/265:35 pmPHL - SYD
2 stops27h 00mAir New Zealand
Tue 9/29:55 amSYD - PHL
2 stops35h 26mAir New Zealand
Deal found 1/29$1,217
This Cheapflightsfares deal was found by Cheapflights users on 1/29. 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 8/265:35 pmPHL - SYD
1 stop23h 30mQantas Airways
Tue 9/29:10 amSYD - PHL
1 stop22h 10mQantas Airways
Deal found 1/29$1,293
This American Airlines deal was found by Cheapflights users on 1/29. 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.
Mon 6/303:35 pmPHL - SYD
1 stop25h 20mAmerican Airlines
Tue 7/85:35 pmSYD - PHL
1 stop28h 32mAmerican Airlines
Deal found 1/29$1,342
This Alaska Airlines deal was found by Cheapflights users on 1/29. 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 2/276:25 pmPHL - SYD
3 stops33h 20mAlaska Airlines
Thu 3/69:40 pmSYD - PHL
2 stops35h 45mAlaska Airlines
Deal found 1/29$1,358
This Ovago deal was found by Cheapflights users on 1/28. 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.
Sun 2/165:05 pmPHL - OOL
2 stops35h 40mMultiple Airlines
Sun 5/46:00 amOOL - PHL
2 stops26h 51mMultiple Airlines
Deal found 1/28$1,374
This FlightHub deal was found by Cheapflights users on 1/29. 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.
Thu 3/63:59 pmPHL - SYD
2 stops37h 51mFiji Airways
Sun 3/162:00 pmSYD - PHL
2 stops32h 21mFiji Airways
Deal found 1/29$1,521
This Air Tahiti Nui deal was found by Cheapflights users on 1/29. 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 Tahiti Nui is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/16:42 pmPHL - SYD
3 stops32h 08mAir Tahiti Nui
Tue 4/158:55 amSYD - PHL
3 stops28h 59mAir Tahiti Nui
Deal found 1/29$2,328
This Gurufare deal was found by Cheapflights users on 1/29. 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.
Mon 3/178:45 pmPHL - SYD
1 stop31h 05mQatar Airways
Tue 4/19:45 pmSYD - PHL
1 stop50h 30mQatar Airways
Deal found 1/29$2,487
This Ovago deal was found by Cheapflights users on 1/29. 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.
Wed 3/199:39 amPHL - SYD
2 stops30h 16mKorean Air
Wed 4/28:55 amSYD - PHL
2 stops30h 50mKorean Air
Deal found 1/29$2,550

Find flights from Philadelphia to New South Wales within your budget

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 January 29, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Mon 2/10

8:00 am-7:00 am

1 stop31h 00m

Sydney Kingsford Smith

Mon 2/24

12:10 pm-10:28 am

2 stops38h 18m

$848

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 2/25

3:30 pm-9:35 am

2 stops26h 05m

Sydney Kingsford Smith

Tue 3/11

10:30 am-2:50 pm

3 stops43h 20m

$1,104

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 4/1

6:00 am-6:35 am

1 stop33h 35m

Sydney Kingsford Smith

Sat 4/5

2:45 pm-11:59 pm

2 stops24h 14m

$1,107

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 4/1

5:00 pm-12:45 pm

2 stops28h 45m

Sydney Kingsford Smith

Sat 4/5

6:00 am-10:57 pm

2 stops31h 57m

$1,201

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Mon 3/17

5:13 pm-9:00 am

1 stop24h 47m

Sydney Kingsford Smith

Mon 3/31

10:10 am-5:22 pm

1 stop22h 12m

$1,293

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Mon 6/30

3:35 pm-6:55 am

1 stop25h 20m

Sydney Kingsford Smith

Tue 7/8

5:35 pm-8:07 am

1 stop28h 32m

$1,342

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Thu 2/27

6:25 pm-7:45 pm

3 stops33h 20m

Sydney Kingsford Smith

Thu 3/6

9:40 pm-5:25 pm

2 stops35h 45m

$1,358

PhiladelphiaCoolangatta

PHL - OOL

PHLOOL

Philadelphia

Sun 2/16

5:05 pm-7:45 pm

2 stops35h 40m

Coolangatta Gold Coast

Sun 5/4

6:00 am-6:51 pm

2 stops26h 51m

$1,374

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Mon 3/17

12:41 pm-8:45 am

2 stops29h 04m

Sydney Kingsford Smith

Sun 3/30

11:20 am-5:35 am

1 stop33h 15m

$1,801

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 4/1

6:42 pm-5:50 pm

3 stops32h 08m

Sydney Kingsford Smith

Tue 4/15

8:55 am-11:54 pm

3 stops28h 59m

$2,328

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 23 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.

Travel insights for flights from Philadelphia to New South Wales

Get recent, data-driven insights about flights from Philadelphia to New South Wales including ideal travel times, pricing trends, and more.

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 $1,051). 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 January 29, 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 January 29, 2025.
Peruse reviews from past customers who have flown with Air Tahiti Nui, Alaska Airlines and Fiji Airways 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
8.7
Very good
61 reviews

Boarding

8.7

Overall

8.7

Crew

9.1

Entertainment

7.2

Food

7.8

Comfort

8.0

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
8.7
Very good
61 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Boarding

8.7

Overall

8.7

Crew

9.1

Entertainment

7.2

Food

7.8

Comfort

8.0

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
9,688 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Boarding

8.7

Overall

8.7

Crew

9.1

Entertainment

7.2

Food

7.8

Comfort

8.0

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
8.0
Very good
186 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Boarding

8.7

Overall

8.7

Crew

9.1

Entertainment

7.2

Food

7.8

Comfort

8.0

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
7.9
Good
482 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Boarding

8.7

Overall

8.7

Crew

9.1

Entertainment

7.2

Food

7.8

Comfort

8.0

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
821 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Boarding

8.7

Overall

8.7

Crew

9.1

Entertainment

7.2

Food

7.8

Comfort

8.0

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 Alaska Airlines ($615), Fiji Airways ($936), and Qantas Airways ($1,094).

  • 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 $1,051). 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 6 airlines flying from Philadelphia to New South Wales

Discover the top 6 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 January 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$834Average$985FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$925Average$1,588FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$1,022Average$1,461FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$1,120Average$1,791FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$1,359Average$1,973FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,370Average$1,646FlexibilityNo cancel feeOn-time78%
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