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

If you’re travelling between Philadelphia Airport and Kingsford Smith Intl. Airport (SYD), round-trip journeys start from . 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.

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.

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.

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.

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.

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.