Cheap Flhts from Sydney to Hong Kong from $502

hk singapore sydneyFlhts from Hong Kong (HKG) to Sydney (SYD) Flht route information. Cathay Pacific offers direct flhts to Sydney Kingsford Smith Airport (SYD) from Hong Kong International AirportFly Singapore to Sydney (SIN to SYD) The approximate time for a direct flht from Singapore to Sydney is 7 hours and 40 minutes. With mild winters and hot summers, Australia’s Harbour City is enticing at any time of the year.