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

Return flights

11 Sep - 18 Sep	Wizz Air Malta
22 Sep - 30 Sep	IndiGo
08 Sep - 17 Sep	IndiGo
03 Sep - 21 Sep	Gulf Air
11 Sep - 24 Sep	IndiGo
12 Sep - 22 Sep	SWISS
15 Sep - 29 Sep	SWISS
19 Sep - 01 Oct	SWISS
08 Sep - 15 Sep	SWISS
08 Sep - 22 Sep	SWISS
06 Sep - 21 Sep	SWISS
02 Sep - 02 Oct	Air France
06 Sep - 12 Oct	Gulf Air
20 Sep - 24 Oct	SWISS
20 Sep - 03 Oct	SWISS
30 Sep - 12 Oct	Wizz Air Malta
01 Sep - 01 Oct	Etihad Airways
26 Sep - 31 Oct	Wizz Air Malta
06 Sep - 12 Oct	ITA Airways	direct
20 Sep - 24 Oct	ITA Airways	direct

Also check the deals for one-way flights from Rome 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 Rome to Delhi in September from $485

Return flights