AirHint found the following cheapest return flights from Perth (PER) to Honolulu (HNL) in September 2025 (see full year).

Return flights

09 Sep - 21 Sep	Jetstar
13 Sep - 20 Sep	Philippine Airlines
18 Sep - 25 Sep	Philippine Airlines
20 Sep - 30 Sep	Philippine Airlines
06 Sep - 11 Sep	Philippine Airlines
20 Sep - 04 Oct	Philippine Airlines
15 Sep - 23 Sep	Qantas
15 Sep - 25 Sep	Qantas
17 Sep - 21 Sep	Qantas
05 Sep - 17 Sep	Qantas
19 Sep - 25 Sep	Qantas
24 Sep - 01 Oct	Batik Air Malaysia
26 Sep - 12 Oct	Batik Air Malaysia

Also check the deals for one-way flights from Perth to Honolulu in September.

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 Perth to Honolulu in September from 610€

Return flights