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Flights from Sydney to Philadelphia Starting at AU$ 1,602

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Return

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Sydney to Philadelphia

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Sydney to Philadelphia

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Jetstar Airways
From AU$ 731
Delta Air Lines
From AU$ 1,023
Fiji Airways
From AU$ 1,084
Hawaiian Airlines
From AU$ 1,253
LATAM Airlines
From AU$ 1,317
Xiamen Airlines
From AU$ 1,323
China Southern Airlines
From AU$ 1,351
Qantas Airways
From AU$ 1,360
China Airlines
From AU$ 1,369
Asiana Airlines
From AU$ 1,379
ANA airlines

Find more flights and airlines

Alternative Routes from Sydney to Philadelphia

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Sydney to Philadelphia.

  • Cheapest
    Jetstar Airways
    SYD
    16:20
    51h 25m
    2 transfer
    PHL
    05:45
    Kingsford Smith Airport - Philadelphia International Airport
    Thu, Apr 25Jetstar Airways
    AU$ 731
  • Jetstar Airways
    SYD
    16:20
    51h 25m
    2 transfer
    PHL
    05:45
    Kingsford Smith Airport - Philadelphia International Airport
    Thu, Apr 25Jetstar Airways
    AU$ 731
    Find More Flights

How do I find the cheapest flights?

  • When are flight from Sydney (SYD) to Philadelphia (PHL) the cheapest?

    Airlines adjust prices for flights from Sydney to Philadelphia based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from Sydney (SYD) to Philadelphia (PHL) cost?

    According to Trip.com's data, the lowest price is around AU$ 2,445.
  • How many airports in Philadelphia (PHL)?

Flight Information from Sydney to Philadelphia

Cheapest direct flight price

AU$ 1,601

Off-season for travel

February

Peak season for travel

June