Skyscanner

Cheap Flights from Sydney to Philadelphia International

Compare Sydney to Philadelphia International flight deals

Find the cheapest month or even day of the year to fly to Philadelphia International

Book the best Philadelphia International fare with no extra fees

Flight deals from Sydney to Philadelphia International

Looking for a cheap last-minute deal or the best return flight from Sydney to Philadelphia International? Find the lowest prices on one-way and return tickets right here.
Philadelphia.R 7,983 per passenger.Departing Fri, 24 Oct.One-way flight with Jetstar.Outbound indirect flight with Jetstar, departs from Sydney on Fri, 24 Oct, arriving in Philadelphia International.Price includes taxes and charges.From R 7,983, select.
Philadelphia.R 11,314 per passenger.Departing Wed, 24 Sep.One-way flight with Jetstar.Outbound indirect flight with Jetstar, departs from Sydney on Wed, 24 Sep, arriving in Philadelphia International.Price includes taxes and charges.From R 11,314, select.
Philadelphia.R 13,751 per passenger.Departing Mon, 17 Nov.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Sydney on Mon, 17 Nov, arriving in Philadelphia International.Price includes taxes and charges.From R 13,751, select.
Philadelphia.R 14,083 per passenger.Departing Wed, 13 Aug.One-way flight with Qantas.Outbound indirect flight with Qantas, departs from Sydney on Wed, 13 Aug, arriving in Philadelphia International.Price includes taxes and charges.From R 14,083, select.
Philadelphia.R 16,870 per passenger.Departing Mon, 19 Jan.One-way flight with Hawaiian Airlines.Outbound indirect flight with Hawaiian Airlines, departs from Sydney on Mon, 19 Jan, arriving in Philadelphia International.Price includes taxes and charges.From R 16,870, select.
Philadelphia.R 18,495 per passenger.Departing Mon, 29 Jun.One-way flight with Cebu Pacific.Outbound indirect flight with Cebu Pacific, departs from Sydney on Mon, 29 Jun, arriving in Philadelphia International.Price includes taxes and charges.From R 18,495, select.
Philadelphia.R 21,064 per passenger.Departing Wed, 8 Apr.One-way flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Sydney on Wed, 8 Apr, arriving in Philadelphia International.Price includes taxes and charges.From R 21,064, select.
Philadelphia.R 23,919 per passenger.Departing Sat, 25 Jul.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Sydney on Sat, 25 Jul, arriving in Philadelphia International.Price includes taxes and charges.From R 23,919, select.

Find the cheapest month to fly from Sydney to Philadelphia International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sydney to Philadelphia International flights are currently cheapest in October.
Aug
from R 14,083
Sep
from R 11,314
Oct
from R 7,983
Nov
from R 13,751
Dec
from R 25,465
Jan
from R 16,870
Feb
Find prices
Mar
Find prices
Apr
from R 21,064
May
Find prices
Jun
from R 18,495
Jul
from R 23,919

Sydney to Philadelphia International: Alternative routes

Compare routes from Sydney to Philadelphia below. You may find an airport to fly into that's cheaper, faster, or easier than Philadelphia International.

Sydney to Philadelphia: Flight information

The things to know before you go.
Cheapest flight foundR 7,983
Cheapest month to flyOctober

Finding cheap flights from Sydney to Philadelphia International: Frequently asked questions

The best price we found for a return flight from Sydney to Philadelphia International is R 20,132. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Sydney to Philadelphia International. But we found flights with one or more stops from R 20,132.
As of August 2025, there are no flights flying from Sydney to Philadelphia International.
The cheapest month to fly from Sydney to Philadelphia International is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sydney Airport to Philadelphia International Airport on Friday, 24 October 2025.
No airlines currently offer direct flights between Sydney Airport and Philadelphia International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Philadelphia International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Philadelphia is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Jetstar offers the cheapest flight tickets to Philadelphia International.

Flying from Sydney (Kingsford Smith) Airport (SYD) to Philadelphia International Airport (PHL): what you need to know

  • Philadelphia's timezone is UTC-4, which makes Philadelphia 15 hours behind Sydney.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to board your SYD to PHL flight.

  • During popular months like April, it's best to get to the airport earlier. Arrive two hours before a domestic departure and four hours ahead of international flights whenever you're travelling during a high season in general.

  • Think about adding a stopover when booking your ticket from Sydney (Kingsford Smith) Airport to Philadelphia International Airport. Just uncheck 'Direct flights only' to break up your trip, or enjoy a detour to a new and interesting place. Check out these options between SYD and PHL:

    • Dallas/Fort Worth International Airport

    • George Bush Intercontinental Airport

    • Los Angeles International Airport

How to find the cheapest flights from Sydney (Kingsford Smith) Airport (SYD) to Philadelphia International Airport (PHL)

  • Currently, R 7,983 is the cheapest price we've seen for a one-way Sydney (Kingsford Smith) Airport to Philadelphia International Airport flight. The best price for a return plane ticket is R 20,132. Bear in mind that fares may change due to demand at the time of booking.

  • It's usually smart to book ahead of time if you want to get cheap tickets from SYD to PHL. That's because flight prices are based on demand, which tends to rise closer to departure.

  • The 'Whole month' search function shows you the cheapest flights from Sydney (Kingsford Smith) Airport to Philadelphia International Airport across the month. It's a great way to find a bargain if your trip dates aren't set in stone.

  • Save time looking for cheap flights from SYD to PHL by creating a Price Alert. We'll send you an email or notification through the app when a lower fare becomes available.

  • Select your ideal departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Sydney (Kingsford Smith) Airport to Philadelphia International Airport.

Handy information about Sydney (Kingsford Smith) Airport (SYD)

  • Of the departures from Sydney (Kingsford Smith) Airport, 69.62% land on schedule at their destination.

  • To reach Sydney (Kingsford Smith) Airport from central Sydney, it'll take around 20 minutes if you're planning to drive. Of course, this depends on traffic. It's approximately 18 kilometres from the airport to the city centre.

  • Catching public transport? Expect a journey time of around 25 minutes.

  • Booked an early flight from Sydney (Kingsford Smith) Airport to Philadelphia International Airport? Avoid the hassle of rushing to the airport (and enjoy a little extra shut-eye) by picking one of these hotels close to SYD:

Arriving at Philadelphia International Airport (PHL)

Getting from Philadelphia International Airport (PHL) to central Philadelphia

  • PHL is located at Industrial Highway and Island Road.

  • Philadelphia International Airport is approximately 19 kilometres from central Philadelphia. The drive time takes about 15 minutes.

  • If you're travelling by public transport, expect a journey time of around 45 minutes.

When to fly to Philadelphia International Airport (PHL)

  • August is the busiest month for flights from Sydney (Kingsford Smith) Airport to Philadelphia International Airport. To skip the crowds, head to Philadelphia in February.

  • The warmest month in Philadelphia is July, with the temperature ranging between 18ºC (64ºF) and 32ºC (90ºF). Lock in your flights from Sydney (Kingsford Smith) Airport to Philadelphia International Airport in this month if this is the type of weather you enjoy.

  • If you like travelling in cooler conditions, look for a cheap ticket from SYD to PHL in January. Average temperatures are between -7ºC (19ºF) and 9ºC (48ºF) then.

Explore more of United States

  • You've seen Philadelphia, now it's time to explore other parts of United States. Travel around 129 kilometres north-east to New York to check off its leading sights. From Statue of Liberty to Central Park and Empire State Building, you've got a jam-packed schedule ahead.

  • Around 434 kilometres north-east of Philadelphia, Boston is another favourite stop in United States. Get a taste of what this destination has to offer at Freedom Trail, Museum of Fine Arts Boston and Boston Tea Party Ships & Museum.

Plan the rest of your trip from Sydney to Philadelphia

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.