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Cheap flights from Philadelphia (PHL) to Sydney (SYD)
Prices were available within the past 7 days and start at $467 for one-way flights and $912 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Origin airport | Philadelphia Intl. |
Destination airport | Kingsford Smith Intl. |
Airlines serving | Air Canada, Air New Zealand, Air Tahiti Nui, All Nippon Airways, American Airlines, British Airways, Cathay Pacific, China Southern Airlines, Delta, Etihad Airways, Fiji Airways, Japan Airlines, Korean Air, Lufthansa, Malaysia Airlines, Qantas Airways, Qatar Airways, United |
Roundtrip price | $911 |
Distance | 9868 mi |
Philadelphia to Sydney Flights
The cheapest times to fly from Philadelphia to Sydney
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Philadelphia to Sydney are during the month of February. You can find some of the cheapest flights from Philadelphia to Sydney with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Philadelphia to Sydney
Sunday is one of the best days to book for cheap flights from Philadelphia to Sydney: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Philadelphia to Sydney
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Philadelphia to Sydney in 2024. You can also book with separate airlines for your outbound and return journeys, from $467 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Philadelphia to Sydney flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Philadelphia to Sydney airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
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Top Routes from Philadelphia
- Philadelphia to Chicago (PHL - ORD)
- Philadelphia to Phoenix (PHL - PHX)
- Philadelphia to Los Angeles (PHL - LAX)
- Philadelphia to Miami (PHL - MIA)
- Philadelphia to Punta Cana (PHL - PUJ)
- Philadelphia to Tampa (PHL - TPA)
- Philadelphia to Fort Lauderdale (PHL - FLL)
- Philadelphia to Boston (PHL - BOS)
- Philadelphia to Denver (PHL - DEN)
- Philadelphia to Houston (PHL - IAH)
- Philadelphia to New Orleans (PHL - MSY)
- Philadelphia to Montego Bay (PHL - MBJ)
Top Routes to Sydney
- Chicago to Sydney (ORD - SYD)
- Newark Liberty Intl. Airport to Sydney (EWR - SYD)
- Los Angeles to Sydney (LAX - SYD)
- Washington to Sydney (DCA - SYD)
- Miami to Sydney (MIA - SYD)
- Detroit to Sydney (DTW - SYD)
- New York to Sydney (LGA - SYD)
- Honolulu to Sydney (HNL - SYD)
- Boston to Sydney (BOS - SYD)
- Dhaka to Sydney (DAC - SYD)
- Denver to Sydney (DEN - SYD)
- Washington to Sydney (IAD - SYD)
Top Routes from Philadelphia
- Spirit Airlines Philadelphia to Chicago
- JetBlue Airways Philadelphia to Phoenix
- Spirit Airlines Philadelphia to Los Angeles
- American Airlines Philadelphia to Punta Cana
- JetBlue Airways Philadelphia to Tampa
- Spirit Airlines Philadelphia to Fort Lauderdale
- JetBlue Airways Philadelphia to Boston
- Frontier Airlines Philadelphia to Denver
- Spirit Airlines Philadelphia to Houston
- Spirit Airlines Philadelphia to New Orleans
Top Routes to Sydney
Top Flight Destinations
- Flights to Sydney
- Flights to Melbourne
- Flights to Gold Coast
- Flights to Brisbane
- Flights to Perth
- Flights to Sunshine Coast
- Flights to Adelaide
- Flights to Canberra
- Flights to Cairns
- Flights to Newcastle
- Flights to Hobart
- Flights to Coffs Harbour
- Flights to Byron Bay
- Flights to Port Macquarie
- Flights to Wollongong
- Flights to Busselton
- Flights to Nelson Bay
- Flights to Port Douglas
- Flights to Geelong
- Flights to Airlie Beach
Main Airports for Flights
- Wings Field Airport (BBX)
- Northeast Philadelphia Airport (PNE)
- Mercer Airport (TTN)
- Millville Municipal Airport (MIV)
- Atlantic City Intl. Airport (ACY)
- Princeton Airport (PCT)
- Reading Regional Airport (RDG)
- Lehigh Valley Intl. Airport (ABE)
- Central Jersey Regional Airport (JVI)
- Lancaster Airport (LNS)