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Flights from Sihanoukville to Sydney Starting at AU$ 510

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 Sihanoukville to Sydney

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 Sihanoukville to Sydney

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

Cambodia Angkor Air
From AU$ 472
Vietnam Airlines
From AU$ 899
ANA airlines

Find more flights and airlines

Alternative Routes from Sihanoukville to Sydney

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

  • Cheapest
    Cambodia Angkor Air
    KOS
    10:20
    30h 25m
    2 transfer
    SYD
    19:45
    Sihanouk International Airport - Kingsford Smith Airport
    Fri, May 17Cambodia Angkor Air
    AU$ 472
  • Cambodia Angkor Air
    KOS
    10:20
    30h 25m
    2 transfer
    SYD
    19:45
    Sihanouk International Airport - Kingsford Smith Airport
    Fri, May 17Cambodia Angkor Air
    AU$ 472
    Find More Flights

How do I find the cheapest flights?

  • When are flight from Sihanoukville (KOS) to Sydney (SYD) the cheapest?

    Airlines adjust prices for flights from Sihanoukville to Sydney 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 Sihanoukville (KOS) to Sydney (SYD) cost?

    According to Trip.com's data, the lowest price is around AU$ 1,040.
  • What is the transportation method from the main airport to downtown in Sydney?

    • The distance from Kingsford Smith Airport to downtown is about 8km, by taxi about 20 minutes.
  • How many airports in Sydney (SYD)?

Flight Information from Sihanoukville to Sydney

Cheapest direct flight price

AU$ 510

Off-season for travel

December

Peak season for travel

February