AirHint found the following cheapest return flights from Sydney (SYD) to Madras (MAA) in September 2025 (see full year).

Return flights

30 Sep - 20 Oct	Scoot
30 Sep - 21 Oct	AirAsia X
20 Sep - 27 Sep	Scoot
20 Sep - 23 Sep	Scoot
27 Sep - 04 Oct	VietJet Air
30 Sep - 15 Oct	AirAsia X
30 Sep - 17 Oct	AirAsia X
20 Sep - 29 Sep	Scoot
20 Sep - 04 Oct	Scoot
30 Sep - 07 Oct	Scoot
20 Sep - 24 Sep	AirAsia X
30 Sep - 14 Oct	AirAsia X
30 Sep - 13 Oct	AirAsia X
18 Sep - 20 Sep	AirAsia X
20 Sep - 25 Sep	AirAsia X
18 Sep - 24 Sep	AirAsia X
17 Sep - 18 Sep	AirAsia X
18 Sep - 23 Sep	AirAsia X
18 Sep - 30 Sep	Scoot
19 Sep - 04 Oct	Scoot

Also check the deals for one-way flights from Sydney to Madras 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 Sydney to Madras in September from $532

Return flights