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

Return flights

01 Sep - 07 Sep	AirAsia X
10 Sep - 17 Sep	AirAsia X
09 Sep - 16 Sep	Jetstar
04 Sep - 17 Sep	Jetstar
03 Sep - 19 Sep	VietJet Air
05 Sep - 19 Sep	VietJet Air
23 Sep - 31 Oct	VietJet Air
10 Sep - 20 Sep	VietJet Air
04 Sep - 18 Sep	Malaysia Airlines
05 Sep - 12 Sep	VietJet Air
04 Sep - 23 Sep	Malaysia Airlines
30 Sep - 31 Oct	VietJet Air
23 Sep - 28 Oct	VietJet Air
23 Sep - 14 Oct	VietJet Air
03 Sep - 14 Oct	Malaysia Airlines
08 Sep - 25 Oct	VietJet Air
28 Sep - 25 Oct	VietJet Air
27 Sep - 25 Oct	VietJet Air
28 Sep - 31 Oct	VietJet Air
23 Sep - 18 Oct	VietJet Air

Also check the deals for one-way flights from Melbourne to Delhi 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 Delhi in September from 413€

Return flights