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

View AU$1,230 flight on Mon, 11 May 2026Opens in a new window

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

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

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.

Delta
Mon, 11 May - Mon, 18 May
SYD
Sydney
PHL
Philadelphia
AU$2,002 Return, just found
AU$2,002
Return
just found
Select Delta flight, departing Mon, 11 May from Sydney to Philadelphia, returning Mon, 18 May, priced at AU$2,002 just found
Delta
Thu, 30 Apr - Sat, 9 May
SYD
Sydney
PHL
Philadelphia
AU$2,063 Return, found 2 hours ago
AU$2,063
Return
found 2 hours ago
Select Delta flight, departing Thu, 30 Apr from Sydney to Philadelphia, returning Sat, 9 May, priced at AU$2,063 found 2 hours ago
Delta
Thu, 7 May - Thu, 14 May
SYD
Sydney
PHL
Philadelphia
AU$2,065 Return, found 6 days ago
AU$2,065
Return
found 6 days ago
Select Delta flight, departing Thu, 7 May from Sydney to Philadelphia, returning Thu, 14 May, priced at AU$2,065 found 6 days ago
Delta
Fri, 8 May - Sat, 16 May
SYD
Sydney
PHL
Philadelphia
AU$2,124 Return, found 10 hours ago
AU$2,124
Return
found 10 hours ago
Select Delta flight, departing Fri, 8 May from Sydney to Philadelphia, returning Sat, 16 May, priced at AU$2,124 found 10 hours ago
Delta
Fri, 22 May - Thu, 11 June
SYD
Sydney
PHL
Philadelphia
AU$2,126 Return, found 6 days ago
AU$2,126
Return
found 6 days ago
Select Delta flight, departing Fri, 22 May from Sydney to Philadelphia, returning Thu, 11 June, priced at AU$2,126 found 6 days ago
Delta
Mon, 11 May - Mon, 18 May
SYD
Sydney
PHL
Philadelphia
AU$2,238 Return, just found
AU$2,238
Return
just found
Select Delta flight, departing Mon, 11 May from Sydney to Philadelphia, returning Mon, 18 May, priced at AU$2,238 just found
All Nippon Airways
Tue, 15 Sept - Mon, 28 Sept
SYD
Sydney
PHL
Philadelphia
AU$2,366 Return, found 3 days ago
AU$2,366
Return
found 3 days ago
Select All Nippon Airways flight, departing Tue, 15 Sept from Sydney to Philadelphia, returning Mon, 28 Sept, priced at AU$2,366 found 3 days ago
Air New Zealand
Thu, 4 June - Tue, 25 Aug
SYD
Sydney
PHL
Philadelphia
AU$2,368 Return, found 4 hours ago
AU$2,368
Return
found 4 hours ago
Select Air New Zealand flight, departing Thu, 4 June from Sydney to Philadelphia, returning Tue, 25 Aug, priced at AU$2,368 found 4 hours ago
United
Mon, 11 May - Mon, 18 May
SYD
Sydney
PHL
Philadelphia
AU$2,474 Return, just found
AU$2,474
Return
just found
Select United flight, departing Mon, 11 May from Sydney to Philadelphia, returning Mon, 18 May, priced at AU$2,474 just found
Qantas Airways
Tue, 18 Aug - Tue, 8 Sept
SYD
Sydney
PHL
Philadelphia
AU$2,538 Return, just found
AU$2,538
Return
just found
Select Qantas Airways flight, departing Tue, 18 Aug from Sydney to Philadelphia, returning Tue, 8 Sept, priced at AU$2,538 just found

Alternative airports near Philadelphia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Philadelphia Intl. PHL. Cheapest and Closest option available. Average driving time to city centre is 17 minutes. Flights from AU$2,531
PHL
Philadelphia Intl.
CheapestClosest
Average driving time to city centre17 min
Flights from AU$2,531

Frequently asked questions

How much is a flight from Kingsford Smith Intl. Airport (SYD) to Philadelphia Intl. Airport (PHL)?
If you're planning on travelling between Mascot Airport and Philadelphia Intl. Airport (PHL), round-trip journeys start from AU$2,002. This price is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book today and save yourself 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 Sydney Airport to Philadelphia Airport?
Most flights can be cancelled online, but each airline has a different set of terms and conditions. If you do need to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from SYD to Philadelphia Airport 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 Mascot Airport to Philadelphia Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Mascot Airport to PHL?
The distance is around 15 900 kilometres. Earplugs? Check. Toothbrush? Check. You'd be wise to pack all the essentials for this long-haul Sydney to Philadelphia flight.
Which airlines fly direct from Kingsford Smith Intl. Airport (SYD) to Philadelphia Intl. Airport (PHL)?
You won't find any airlines flying directly between Kingsford Smith Intl. Airport (SYD) and Philadelphia Intl. Airport (PHL), so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a nice way to break up a trip!
Are Mascot Airport to Philadelphia Intl. Airport (PHL) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes find a bargain, with some of the cheapest fares from Kingsford Smith Intl. Airport (SYD) to Philadelphia Airport cropping up a few weeks before the departure date. If you'd rather plan ahead of time, Expedia compares and updates all the best flight deals frequently — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines release prices so far in advance.

Travel information

Origin airport
Kingsford Smith Intl.
Destination airport
Philadelphia Intl.
Airlines serving
Air Canada, Air New Zealand, Air Tahiti Nui, All Nippon Airways, American Airlines, Cathay Pacific, Delta, Japan Airlines, Qantas Airways, Qatar Airways, United, Virgin Australia
Return price
AU$2,001
Distance
15790 km

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