NZ$1,356 Cheap Flights Philadelphia to Sydney (PHL-SYD)

View NZ$1,356 flight on Mon, 24 Nov 2025Opens in a new window

Popular airlines from Philadelphia International Airport (PHL) to Sydney Airport (SYD)

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Cheap Flights from Philadelphia (PHL) to Sydney (SYD)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, 26 Oct - Sun, 9 Nov
PHL
Philadelphia
SYD
Sydney
NZ$2,300 Return, found 1 day ago
NZ$2,300
Return
found 1 day ago
Select American Airlines flight, departing Sun, 26 Oct from Philadelphia to Sydney, returning Sun, 9 Nov, priced at NZ$2,300 found 1 day ago
American Airlines
Sun, 26 Oct - Sun, 9 Nov
PHL
Philadelphia
SYD
Sydney
NZ$2,558 Return, found 1 day ago
NZ$2,558
Return
found 1 day ago
Select American Airlines flight, departing Sun, 26 Oct from Philadelphia to Sydney, returning Sun, 9 Nov, priced at NZ$2,558 found 1 day ago
American Airlines
Mon, 24 Nov - Mon, 1 Dec
PHL
Philadelphia
SYD
Sydney
NZ$2,837 Return, found 7 hours ago
NZ$2,837
Return
found 7 hours ago
Select American Airlines flight, departing Mon, 24 Nov from Philadelphia to Sydney, returning Mon, 1 Dec, priced at NZ$2,837 found 7 hours ago
United
Mon, 24 Nov - Mon, 1 Dec
PHL
Philadelphia
SYD
Sydney
NZ$3,099 Return, found 7 hours ago
NZ$3,099
Return
found 7 hours ago
Select United flight, departing Mon, 24 Nov from Philadelphia to Sydney, returning Mon, 1 Dec, priced at NZ$3,099 found 7 hours ago
United
Mon, 24 Nov - Mon, 1 Dec
PHL
Philadelphia
SYD
Sydney
NZ$3,108 Return, found 7 hours ago
NZ$3,108
Return
found 7 hours ago
Select United flight, departing Mon, 24 Nov from Philadelphia to Sydney, returning Mon, 1 Dec, priced at NZ$3,108 found 7 hours ago
United
Mon, 24 Nov - Mon, 1 Dec
PHL
Philadelphia
SYD
Sydney
NZ$3,148 Return, found 7 hours ago
NZ$3,148
Return
found 7 hours ago
Select United flight, departing Mon, 24 Nov from Philadelphia to Sydney, returning Mon, 1 Dec, priced at NZ$3,148 found 7 hours ago
United
Mon, 24 Nov - Mon, 1 Dec
PHL
Philadelphia
SYD
Sydney
NZ$3,158 Return, found 7 hours ago
NZ$3,158
Return
found 7 hours ago
Select United flight, departing Mon, 24 Nov from Philadelphia to Sydney, returning Mon, 1 Dec, priced at NZ$3,158 found 7 hours ago
Cathay Pacific
Sun, 26 Oct - Sun, 9 Nov
PHL
Philadelphia
SYD
Sydney
NZ$3,191 Return, found 1 day ago
NZ$3,191
Return
found 1 day ago
Select Cathay Pacific flight, departing Sun, 26 Oct from Philadelphia to Sydney, returning Sun, 9 Nov, priced at NZ$3,191 found 1 day ago
Air New Zealand
Mon, 24 Nov - Mon, 1 Dec
PHL
Philadelphia
SYD
Sydney
NZ$3,307 Return, found 7 hours ago
NZ$3,307
Return
found 7 hours ago
Select Air New Zealand flight, departing Mon, 24 Nov from Philadelphia to Sydney, returning Mon, 1 Dec, priced at NZ$3,307 found 7 hours ago
Air Canada
Sun, 26 Oct - Sun, 9 Nov
PHL
Philadelphia
SYD
Sydney
NZ$3,314 Return, found 1 day ago
NZ$3,314
Return
found 1 day ago
Select Air Canada flight, departing Sun, 26 Oct from Philadelphia to Sydney, returning Sun, 9 Nov, priced at NZ$3,314 found 1 day ago

Frequently asked questions

How much is a flight from Philadelphia Intl. Airport (PHL) to Mascot Airport?
If you're travelling between Philadelphia Airport and Kingsford Smith Intl. Airport (SYD), round-trip journeys start from NZ$2,300. This figure is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Philadelphia Intl. Airport (PHL) to Sydney Airport?
We get that your situation can change unexpectedly, so we've made it as hassle-free as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Philadelphia Intl. Airport (PHL) to Kingsford Smith Intl. Airport (SYD) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Philadelphia Airport to Kingsford Smith Intl. Airport (SYD) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Philadelphia Airport to Kingsford Smith Intl. Airport (SYD)?
The distance is around 15 900 kilometres. Sleep mask? Check. Noise-cancelling headphones? Check. You'd be wise to pack all the travel comforts for this long-haul Philadelphia to Sydney flight.
Which airlines fly direct from Philadelphia Airport to Mascot Airport?
Unfortunately, there aren't any airlines that fly directly between Philadelphia Airport and Sydney Airport. You'll need to book a flight with one or more stops.
Are PHL to SYD flight tickets cheaper when they're purchased at the last minute?
It is possible to score great last-minute deals from Philadelphia Intl. Airport (PHL) to SYD, but it's also possible to miss out altogether! As many airlines release prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you see a good bargain. Expedia compares air carrier prices and updates flight deals regularly, so you can feel confident knowing you're always getting the latest offers.

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Air Canada, American Airlines, Cathay Pacific, Delta, Qatar Airways, United
Return price
NZ$2,299
Distance
15790 km

Book with confidence

Perfect flights from Philadelphia to Sydney

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Philadelphia to Sydney. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Philadelphia Intl. to Kingsford Smith Intl. ticket options cater to your travel preferences, with incredible one-way fares from NZ$1,356 and roundtrip prices from NZ$2,300. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Kingsford Smith Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Sydney.
Perfect flights from Philadelphia to Sydney

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