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

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 25% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Find the cheapest month to fly from Philadelphia (PHL) to Sydney (SYD)

February is typically the cheapest month to fly

From ₹75,718 - ₹194,136 per traveller.

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 . 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

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Kingsford Smith Intl.
Distance
15790 km

Book with confidence

Book with confidence

Philadelphia to Sydney Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Philadelphia to Sydney will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Sydney.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with PHL to SYD flights that won’t make your bank account wince. Ready to temporarily leave behind Philadelphia for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SYD with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Philadelphia to Sydney Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.