AirHint found the following cheapest return flights from Hamilton (HLZ) to Sydney (SYD) in October 2025 (see full year).

Return flights

14 Oct - 20 Oct	Jetstar	direct
18 Oct - 25 Oct	Jetstar	direct
14 Oct - 21 Oct	Jetstar	direct
30 Oct - 03 Nov	Jetstar	direct
16 Oct - 23 Oct	Jetstar	direct
20 Oct - 27 Oct	Jetstar	direct
06 Oct - 11 Oct	Jetstar	direct
25 Oct - 01 Nov	Jetstar	direct
06 Oct - 16 Oct	Jetstar	direct
23 Oct - 27 Oct	Jetstar	direct
04 Oct - 13 Oct	Jetstar	direct
24 Oct - 27 Oct	Jetstar

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

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.

Book a cheap hotel in Sydney

Cheap car rent in Sydney

Cheapest return flights from Hamilton to Sydney in October from $242

Return flights