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

Return flights

12 Oct - 19 Oct	Jetstar	direct
12 Oct - 22 Oct	Jetstar	direct
03 Oct - 17 Oct	Jetstar	direct
03 Oct - 19 Oct	Jetstar	direct
03 Oct - 15 Oct	Jetstar	direct
15 Oct - 19 Oct	Jetstar	direct
08 Oct - 22 Oct	Jetstar	direct
10 Oct - 19 Oct	Jetstar	direct
05 Oct - 10 Oct	Jetstar	direct
02 Oct - 30 Oct	Fiji Airways
26 Oct - 08 Nov	Qantas	direct
17 Oct - 01 Nov	Qantas	direct
22 Oct - 07 Nov	Qantas	direct

Also check the deals for one-way flights from Sydney to Honolulu 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.

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Cheapest return flights from Sydney to Honolulu in October from 390€

Return flights