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 ($608), Qantas Airways ($897), and American Airlines ($1,062).

What are the most popular airlines that fly from Philadelphia to New South Wales?

Before booking your flight from Philadelphia to New South Wales check out the most popular airlines for this route: American Airlines, Air Canada or Delta.

How far in advance should I book a flight from Philadelphia to New South Wales?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 11 days in advance, which can save you up to 74% on flights from Philadelphia to New South Wales compared to booking the week you need them. Waiting 11 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $860. For sooner than that we have options available in the next 3 days from $1,500.

What is the cheapest month to fly from Philadelphia to New South Wales?

August can be a great time to fly to New South Wales from Philadelphia with a flight ticket averaging about $1,451. Cheapflights users have found deals in the month of August for as cheap as $871. The most expensive prices can be found in the month of December.

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.

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.

$552+ Flights from Philadelphia to New South Wales

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Philadelphia to New South Wales with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Philadelphia to New South Wales

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$962 (Air Canada)
One-way from	$552 (Kiwi.com)
Popular in	December
Cheapest in	August
Average price	$1,475

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. 14% potential increase in price ($237 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($54 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

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 4, 2025.

Wed 6/49:45 amPHL - SYD

2 stops31h 35mAir Canada

Wed 6/119:20 amSYD - PHL

2 stops38h 55mAir Canada

Deal found 4/2

$962

Wed 4/3012:50 pmPHL - SYD

2 stops28h 30mMultiple Airlines

Fri 5/169:20 amSYD - PHL

2 stops39h 00mMultiple Airlines

Deal found 4/2

$1,017

Fri 10/245:25 pmPHL - SYD

2 stops28h 20mFiji Airways

Sat 11/156:00 amSYD - PHL

2 stops32h 56mFiji Airways

Deal found 4/2

$1,414

Thu 10/306:00 amPHL - SYD

2 stops35h 45mAir New Zealand

Sun 11/912:10 pmSYD - PHL

1 stop35h 11mAir New Zealand

Deal found 4/2

$1,505

Fri 8/226:58 pmPHL - SYD

2 stops34h 47mAlaska Airlines

Mon 9/18:25 pmSYD - PHL

2 stops59h 33mAlaska Airlines

Deal found 4/3

$1,517

Tue 8/266:50 pmPHL - SYD

1 stop22h 40mQantas Airways

Wed 9/109:10 amSYD - PHL

1 stop24h 15mQantas Airways

Deal found 4/2

$1,701

Wed 11/57:50 pmPHL - SYD

1 stop31h 00mQatar Airways

Mon 11/101:00 pmSYD - PHL

2 stops36h 00mQatar Airways

Deal found 4/3

$1,756

Tue 12/236:35 pmPHL - SYD

3 stops43h 45mUnited Airlines

Thu 1/812:10 pmSYD - PHL

2 stops38h 17mUnited Airlines

Deal found 4/3

$1,860

Fri 8/11:50 pmPHL - SYD

1 stop27h 15mAmerican Airlines

Fri 8/89:10 amSYD - PHL

2 stops22h 40mAmerican Airlines

Deal found 4/3

$1,891

Thu 10/98:00 amPHL - OOL

2 stops35h 45mAir New Zealand

Sat 10/186:00 amOOL - PHL

2 stops25h 28mAir New Zealand

Deal found 4/2

$2,002

Thu 10/98:00 amPHL - OOL

2 stops35h 45mMultiple Airlines

Sat 10/1810:55 amOOL - PHL

3 stops27h 37mMultiple Airlines

Deal found 4/2

$2,040

Thu 10/96:35 pmPHL - OOL

3 stops50h 40mUnited Airlines

Sat 10/186:00 amOOL - PHL

3 stops32h 32mUnited Airlines

Deal found 4/2

$2,335

Best flights from Philadelphia to New South Wales
Discover carefully curated flight deals from Philadelphia to New South Wales that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 4, 2025.

Wed 6/49:45 amPHL - SYD

2 stops31h 35mAir Canada

Wed 6/119:20 amSYD - PHL

2 stops38h 55mAir Canada

Deal found 4/2

$962

Wed 4/3012:50 pmPHL - SYD

2 stops28h 30mMultiple Airlines

Fri 5/169:20 amSYD - PHL

2 stops39h 00mMultiple Airlines

Deal found 4/2

$1,017

Sat 4/266:35 pmPHL - SYD

2 stops37h 35mFiji Airways

Sat 5/31:45 pmSYD - PHL

2 stops23h 11mFiji Airways

Deal found 4/2

$1,417

Fri 8/226:58 pmPHL - SYD

2 stops34h 47mAlaska Airlines

Mon 9/18:25 pmSYD - PHL

2 stops59h 33mAlaska Airlines

Deal found 4/3

$1,517

Wed 6/46:05 pmPHL - SYD

1 stop22h 50mAir New Zealand

Wed 6/118:45 amSYD - PHL

2 stops35h 12mAir New Zealand

Deal found 4/3

$1,564

Tue 8/266:50 pmPHL - SYD

1 stop22h 40mQantas Airways

Wed 9/109:10 amSYD - PHL

1 stop24h 15mQantas Airways

Deal found 4/2

$1,701

Fri 8/112:19 pmPHL - SYD

2 stops28h 36mUnited Airlines

Sun 8/3110:20 amSYD - PHL

3 stops28h 09mUnited Airlines

Deal found 4/2

$1,860

Fri 8/11:50 pmPHL - SYD

1 stop27h 15mAmerican Airlines

Fri 8/89:10 amSYD - PHL

2 stops22h 40mAmerican Airlines

Deal found 4/3

$1,891

Fri 4/181:55 pmPHL - SYD

3 stops40h 55mAir Tahiti Nui

Sat 5/312:50 pmSYD - PHL

3 stops64h 15mAir Tahiti Nui

Deal found 4/2

$2,393

Wed 8/278:30 pmPHL - SYD

1 stop30h 40mQatar Airways

Tue 9/28:45 pmSYD - PHL

1 stop50h 15mQatar Airways

Deal found 4/2

$2,550

Fri 4/184:35 pmPHL - OOL

2 stops28h 10mAir New Zealand

Sat 5/311:20 amOOL - PHL

2 stops56h 19mAir New Zealand

Deal found 4/1

$2,052

Sun 4/64:35 pmPHL - OOL

2 stops28h 10mMultiple Airlines

Sat 4/1211:25 amOOL - PHL

3 stops40h 53mMultiple Airlines

Deal found 4/1

$2,707

Last-minute flights from Philadelphia to New South Wales
Discover last-minute flight deals from Philadelphia to New South Wales. Data last updated April 4, 2025 and is based on user searches.

Sun 4/64:35 pmPHL - OOL

2 stops28h 10mMultiple Airlines

Sat 4/1211:25 amOOL - PHL

3 stops40h 53mMultiple Airlines

Deal found 4/1

$2,707

Tue 4/86:35 pmPHL - SYD

2 stops27h 10mMultiple Airlines

Mon 4/216:00 amSYD - PHL

2 stops31h 54mMultiple Airlines

Deal found 4/3

$1,795

Tue 4/88:00 amPHL - SYD

2 stops34h 45mAir New Zealand

Mon 4/2110:20 amSYD - PHL

1 stop33h 15mAir New Zealand

Deal found 4/2

$2,133

Tue 4/88:40 pmPHL - SYD

2 stops34h 15mQatar Airways

Mon 4/218:45 pmSYD - PHL

1 stop50h 30mQatar Airways

Deal found 4/3

$2,213

Tue 4/83:30 pmPHL - SYD

3 stops49h 50mAir Canada

Mon 4/219:20 amSYD - PHL

3 stops43h 27mAir Canada

Deal found 4/3

$2,529

Tue 4/84:10 pmPHL - SYD

1 stop24h 55mQantas Airways

Mon 4/219:10 amSYD - PHL

1 stop22h 40mQantas Airways

Deal found 4/3

$2,679

Tue 4/87:20 amPHL - SYD

2 stops46h 25mAlaska Airlines

Sun 4/209:40 pmSYD - PHL

2 stops33h 01mAlaska Airlines

Deal found 4/3

$8,275

Wed 4/97:05 pmPHL - SYD

1 stop22h 00mAmerican Airlines

Wed 4/239:10 amSYD - PHL

1 stop24h 41mAmerican Airlines

Deal found 4/1

$16,985

Thu 4/106:05 pmPHL - SYD

2 stops28h 10mFiji Airways

Sun 4/206:00 amSYD - PHL

2 stops31h 54mFiji Airways

Deal found 4/3

$2,222

Thu 4/106:29 amPHL - SYD

2 stops33h 51mKorean Air

Mon 4/217:55 amSYD - PHL

2 stops52h 25mKorean Air

Deal found 4/1

$18,584

Fri 4/117:05 pmPHL - SYD

3 stops48h 10mAir Tahiti Nui

Sat 4/195:50 pmSYD - PHL

3 stops44h 04mAir Tahiti Nui

Deal found 4/2

$2,871

Fri 4/1112:50 pmPHL - SYD

2 stops28h 10mUnited Airlines

Thu 5/110:20 amSYD - PHL

3 stops28h 24mUnited Airlines

Deal found 4/2

$2,910

One-way flights from Philadelphia to New South Wales
Search for one-way flight options from Philadelphia to New South Wales. Find affordable one-way fares based on user searches. Data last updated April 4, 2025.

Thu 9/257:22 amPHL - SYD

3 stops38h 53mMultiple Airlines

Deal found 4/3

$552

Tue 8/266:58 pmPHL - SYD

2 stops34h 47mAlaska Airlines

Deal found 4/2

$608

Tue 4/82:20 pmPHL - SYD

2 stops26h 45mQantas Airways

Deal found 4/2

$897

Wed 7/95:25 pmPHL - SYD

2 stops23h 40mAmerican Airlines

Deal found 4/2

$1,062

Tue 4/86:05 pmPHL - SYD

3 stops47h 40mAir Tahiti Nui

Deal found 4/3

$1,300

Thu 9/259:15 amPHL - SYD

3 stops32h 05mAir Canada

Deal found 4/3

$2,085

Thu 9/256:45 pmPHL - SYD

2 stops50h 05mCathay Pacific

Deal found 4/3

$2,104

Thu 9/256:45 pmPHL - SYD

2 stops27h 30mFiji Airways

Deal found 4/3

$4,582

Thu 9/256:16 pmPHL - SYD

1 stop22h 39mAir New Zealand

Deal found 4/3

$7,283

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to New South Wales that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Wed 6/4

3:20 pm-7:20 am

2 stops26h 00m

Sydney Kingsford Smith

Wed 6/11

9:20 am-10:15 am

2 stops38h 55m

$962

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Wed 4/30

12:50 pm-7:20 am

2 stops28h 30m

Sydney Kingsford Smith

Fri 5/16

9:20 am-10:20 am

2 stops39h 00m

$1,017

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Sat 4/26

6:35 pm-10:10 pm

2 stops37h 35m

Sydney Kingsford Smith

Sat 5/3

1:45 pm-10:56 pm

2 stops23h 11m

$1,417

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Fri 8/22

6:58 pm-7:45 pm

2 stops34h 47m

Sydney Kingsford Smith

Mon 9/1

8:25 pm-5:58 pm

2 stops59h 33m

$1,517

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Wed 6/4

6:05 pm-6:55 am

1 stop22h 50m

Sydney Kingsford Smith

Wed 6/11

8:45 am-5:57 am

2 stops35h 12m

$1,564

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 8/26

6:50 pm-7:05 am

1 stop22h 15m

Sydney Kingsford Smith

Tue 9/2

5:45 pm-12:43 am

1 stop20h 58m

$1,701

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Fri 8/1

12:19 pm-6:55 am

2 stops28h 36m

Sydney Kingsford Smith

Sun 8/31

10:20 am-12:29 am

3 stops28h 09m

$1,860

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Fri 8/1

1:50 pm-7:05 am

1 stop27h 15m

Sydney Kingsford Smith

Fri 8/8

9:10 am-5:50 pm

2 stops22h 40m

$1,891

PhiladelphiaCoolangatta

PHL - OOL

PHLOOL

Philadelphia

Fri 4/18

4:35 pm-10:45 am

2 stops28h 10m

Coolangatta Gold Coast

Sat 5/3

11:20 am-5:39 am

2 stops56h 19m

$2,052

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Fri 4/18

1:55 pm-8:50 pm

3 stops40h 55m

Sydney Kingsford Smith

Sat 5/3

12:50 pm-3:05 pm

3 stops64h 15m

$2,393

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 21 results

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?

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

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

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

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

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

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Alaska Airlines

8.0

Very good

9,831 reviews

Air Tahiti Nui

8.7

Very good

61 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Fiji Airways

8.0

Very good

180 reviews

Air Tahiti Nui

8.7

Very good

61 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Air New Zealand

8.0

Very good

461 reviews

Air Tahiti Nui

8.7

Very good

61 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Qantas Airways

7.5

Good

815 reviews

Air Tahiti Nui

8.7

Very good

61 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Related info for your journey

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 ($608), Qantas Airways ($897), and American Airlines ($1,062).
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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Philadelphia to New South Wales

John F Kennedy Intl to Sydney flights

Newark to Sydney flights

LaGuardia to Sydney flights

Dulles Intl to Sydney flights

John F Kennedy Intl to Melbourne flights

Reagan-National to Sydney flights

Dulles Intl to Melbourne flights

Reagan-National to Melbourne flights

Newark to Melbourne flights

LaGuardia to Melbourne flights

Dulles Intl to Brisbane flights

Reagan-National to Brisbane flights

John F Kennedy Intl to Avalon flights

Newark to Brisbane flights

John F Kennedy Intl to Brisbane flights

Philadelphia to Sydney flights

LaGuardia to Brisbane flights

Dulles Intl to Avalon flights

Philadelphia to Melbourne flights

Pittsburgh to Melbourne flights

Philadelphia to Brisbane flights

Newark to Perth flights

Philadelphia to Avalon flights

Pittsburgh to Sydney flights

John F Kennedy Intl to Townsville flights

LaGuardia to Perth flights

John F Kennedy Intl to Perth flights

Newark to Avalon flights

John F Kennedy Intl to Hobart flights

Scranton to Sydney flights

Dulles Intl to Perth flights

Pittsburgh to Brisbane flights

Philadelphia to Coolangatta flights

John F Kennedy Intl to Adelaide flights

Dulles Intl to Canberra flights

John F Kennedy Intl to Cairns flights

Reagan-National to Canberra flights

Reagan-National to Perth flights

Newark to Cairns flights

LaGuardia to Adelaide flights

Newark to Adelaide flights

Harrisburg to Sydney flights

Dulles Intl to Cairns flights

John F Kennedy Intl to Canberra flights

Newark to Canberra flights

Dulles Intl to Coolangatta flights

Reagan-National to Coolangatta flights

Complete your trip

New South Wales car rentals

Sydney Kingsford Smith Airport car rentals

Newcastle Williamtown Airport car rentals

Ballina Byron Airport car rentals

Wagga Wagga Forrest Hill Airport car rentals

Dubbo Airport car rentals

Tamworth Airport car rentals

Taree Airport car rentals

Parkes Airport car rentals

Sydney car rentals

Port Macquarie car rentals

Orange car rentals

Top 7 airlines flying from Philadelphia to New South Wales

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$834	Average$951	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$863	Average$1,157	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$945	Average$1,390	FlexibilityNo cancel fee	On-time67%
Air New Zealand	Cheapest$1,220	Average$1,840	FlexibilityNo cancel fee	On-time78%
American Airlines	Cheapest$1,300	Average$1,793	FlexibilityNo cancel fee	On-time71%
Qantas Airways	Cheapest$1,359	Average$1,997	FlexibilityNo cancel fee	On-time74%
Fiji Airways	Cheapest$1,445	Average$1,533	FlexibilityNo cancel fee	On-time74%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$552+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Philadelphia to New South Wales with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 4, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Philadelphia to New South Wales

Cheapest flights from Philadelphia to New South WalesExplore 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 4, 2025.

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 4, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to New South Wales that are best for you.

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.

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?

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 4, 2025.

Rainfall in New South Wales by month

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

Temperature in New South Wales by month

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

Reviews of airlines servicing New South Wales

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.

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?

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

Can I find deals for flights from Philadelphia to New South Wales that include hotel bookings?

How can I find direct flights from Philadelphia to New South Wales?

Can I find deals for business class flights from Philadelphia to New South Wales?

What is the cheapest month to book a flight from Philadelphia to New South Wales?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

100% Free

Book with Flexibility

Travel Smart

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 4, 2025.