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

Return flights

07 Sep - 14 Sep	Jetstar
09 Sep - 16 Sep	AirAsia
10 Sep - 16 Sep	Batik Air Malaysia
06 Sep - 13 Sep	AirAsia
05 Sep - 12 Sep	Scoot
27 Sep - 04 Oct	AirAsia
24 Sep - 06 Oct	AirAsia
09 Sep - 25 Sep	Emirates
15 Sep - 21 Sep	Emirates
11 Sep - 15 Oct	Emirates
14 Sep - 07 Oct	Emirates
25 Sep - 06 Oct	Emirates
23 Sep - 30 Sep	Emirates
24 Sep - 30 Sep	Emirates
24 Sep - 01 Oct	Emirates
12 Sep - 18 Sep	Emirates
24 Sep - 08 Oct	Emirates
07 Sep - 11 Oct	Emirates
07 Sep - 11 Oct	Air Mauritius	direct
14 Sep - 07 Oct	Air Mauritius	direct

Also check the deals for one-way flights from Perth to Plaisance 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 Plaisance in September from $1070

Return flights