AirHint found the following cheapest return flights from Bangalore (BLR) to Mahe (SEZ) in September 2025 (see full year).

Return flights

07 Sep - 13 Sep	IndiGo
06 Sep - 09 Sep	IndiGo
08 Sep - 14 Sep	IndiGo
03 Sep - 13 Sep	IndiGo
10 Sep - 13 Sep	IndiGo
11 Sep - 18 Sep	IndiGo
16 Sep - 20 Sep	Akasa Air
18 Sep - 23 Sep	Akasa Air
29 Sep - 04 Oct	IndiGo
22 Sep - 29 Sep	Qatar Airways
29 Sep - 05 Oct	IndiGo
30 Sep - 05 Oct	IndiGo
11 Sep - 21 Sep	Qatar Airways

Also check the deals for one-way flights from Bangalore to Mahe 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 Bangalore to Mahe in September from $442

Return flights