Cheapest return flights from Hong Kong to Sydney in October from $404

AirHint found the following cheapest return flights from Hong Kong (HKG) to Sydney (SYD) in October 2026 (see full year).

Return flights

18 Oct - 25 Oct AirAsia
19 Oct - 28 Oct AirAsia
22 Oct - 02 Nov AirAsia
26 Oct - 31 Oct AirAsia
19 Oct - 29 Oct AirAsia
18 Oct - 29 Oct Scoot
29 Oct - 19 Nov Scoot
28 Oct - 17 Nov Scoot
28 Oct - 25 Nov Scoot
25 Oct - 28 Nov Scoot
16 Oct - 26 Oct Scoot
18 Oct - 30 Oct Vietnam Airlines
12 Oct - 19 Oct AirAsia
15 Oct - 29 Oct Vietnam Airlines
14 Oct - 21 Oct Sichuan Airlines
29 Oct - 19 Nov Qantas direct
22 Oct - 02 Nov Qantas direct
28 Oct - 17 Nov Qantas direct
28 Oct - 25 Nov Qantas direct

Also check the deals for one-way flights from Hong Kong to Sydney in October.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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