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

Return flights

07 Sep - 16 Sep	IndiGo
17 Sep - 14 Oct	IndiGo
05 Sep - 04 Oct	IndiGo
19 Sep - 04 Oct	IndiGo
15 Sep - 25 Sep	IndiGo
17 Sep - 06 Oct	Air Mauritius
17 Sep - 13 Oct	Emirates
07 Sep - 07 Oct	Emirates
19 Sep - 05 Oct	Emirates
12 Sep - 06 Oct	Emirates
07 Sep - 30 Sep	Emirates
22 Sep - 03 Oct	Emirates
07 Sep - 03 Oct	Emirates

Also check the deals for one-way flights from Melbourne 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 Melbourne to Plaisance in September from $1098

Return flights