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

Return flights

20 Oct - 24 Oct	Fiji Airways
10 Oct - 17 Oct	Fiji Airways
31 Oct - 10 Nov	Fiji Airways
11 Oct - 21 Oct	Qantas	direct
15 Oct - 21 Oct	Qantas	direct
10 Oct - 17 Oct	Qantas	direct
16 Oct - 24 Oct	Qantas	direct
16 Oct - 26 Oct	Qantas	direct
16 Oct - 23 Oct	Qantas	direct
19 Oct - 31 Oct	Qantas	direct
17 Oct - 28 Oct	Qantas	direct
28 Oct - 04 Nov	Qantas	direct
21 Oct - 04 Nov	Qantas	direct
30 Oct - 08 Nov	Qantas	direct
29 Oct - 01 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.

Book a cheap hotel in Honolulu

Cheap car rent in Honolulu

Cheapest return flights from Sydney to Honolulu in October from $787

Return flights