Find Cheap Flhts from Hong Kong to Sydney

hk sydneyLooking for a cheap last-minute deal or the best return flht from Hong Kong Intl to Sydney? Find the lowest prices on one-way and return tickets rht here.Time Difference. AEST (Australian Eastern Standard Time) is 2 hours ahead of Hong Kong Time 2:30 pm14:30 in Sydney, Australia is 12:30 pm12:30 in HKT.