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Book cheap flights from Philadelphia, PA to Sydney from $961

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Discover the cheapest flights from Philadelphia, PA to Sydney
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Wed, 8 July - Wed, 15 July
Frontier Airlines
Frontier Airlines3 stops
PHL - SYD
Qantas Airways
Qantas Airways1 stop
SYD - PHL
2926$
2811$
Prime price per passenger
Sat, 4 July - Tue, 7 July
Air Canada
Air Canada2 stops
PHL - SYD
Air Canada
Air Canada2 stops
SYD - PHL
3398$
3255$
Prime price per passenger
Wed, 8 July
Frontier Airlines
Frontier Airlines3 stops
PHL - SYD
995$
961$
Prime price per passenger
Thu, 2 July
Frontier Airlines
Frontier Airlines3 stops
PHL - SYD
1106$
1065$
Prime price per passenger
Tue, 21 July
Frontier Airlines
Frontier Airlines2 stops
PHL - SYD
1132$
1091$
Prime price per passenger
Wed, 2 Sept
American Airlines
American Airlines1 stop
PHL - SYD
1625$
1559$
Prime price per passenger
Thu, 13 Aug
Air New Zealand
Air New Zealand2 stops
PHL - SYD
1729$
1672$
Prime price per passenger
Tue, 4 Aug
Air New Zealand
Air New Zealand2 stops
PHL - SYD
1854$
1776$
Prime price per passenger
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Philadelphia, PA to Sydney

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the end of August. Take advantage of this per
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week: 31 Aug - 6 Sept
Flights from just $1,551
$1,919
$4,002
$3,336
$2,373
$2,028
$1,632
$4,566
$1,617
$1,624
$2,001
$1,551
$3,964
JuneJulyAugustSeptember
Distance: 15884 kms
Philadelphia, PA airports
Sydney airports
Sydney Airport (Kingsford Smith Airport) (SYD)How far from city centre: 8 kms

Get the Best Deals on Flights from Philadelphia, PA to Sydney

Discover the best last-minute airfares and cheap prices from Philadelphia, PA to Sydney with Opodo Australia. Avoid overspending on flight tickets and start planning your perfect getaway. Opodo offers a hassle-free booking experience, providing access to top airline carriers and the most competitive prices.


Find the best flights that fit your needs

When do you want to depart from Philadelphia, PA? Adjust your travel dates and explore a wide range of options to Sydney. With Opodo, you can find the perfect flight from our extensive selection, ensuring a seamless and enjoyable trip. Compare prices, flight durations, and amenities to choose the best option that suits your needs.


Book all in one place

But wait, there's more! Enhance your travel experience by booking a hotel and renting a car along with your flight. It's easier and often cheaper to book everything together. Choose the best offer from Philadelphia, PA to Sydney and get ready for an incredible journey. Enjoy your holiday, and remember to fasten your seatbelt. We’re ready for takeoff!

Frequently asked questions about flights from Philadelphia, PA to Sydney

How long does the flight take to go from Philadelphia, PA to Sydney?
The total flight time between Philadelphia, PA and Sydney is of around 22 h and 4 m on average, considering an average distance of 15,883.95 km, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).
On average, how much is the price of a flight from Philadelphia, PA to Sydney?
When you fly from Philadelphia, PA to Sydney the average price is $2620. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
How can I find cheap flights from Philadelphia, PA to Sydney at Opodo?
The cheapest price for a flight from Philadelphia, PA to Sydney is $961. At Opodo we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
When is the best time to book a flight from Philadelphia, PA to Sydney?
The most popular months to book a trip from Philadelphia, PA to Sydney are October, June and July, based on the searches of our customers.
When is the best time to travel from Philadelphia, PA to Sydney?
The best time of the year to go to Sydney when flying from Philadelphia, PA depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, June is the top 1º month to fly to Sydney from Philadelphia, PA in terms of searches from our customer, followed by December and October. If you prefer to avoid high peaks of turism, however, and escape a crowded period, February, April and May are the months with less volume of searchs for the route Philadelphia, PA - Sydney.
Which are the airlines with flights from Philadelphia, PA to Sydney?

Air New Zealand

  • Qantas Airways
  • SUN COUNTRY

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