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

Return flights

11 Sep - 22 Sep	Wizz Air Malta
11 Sep - 18 Sep	Wizz Air Malta
18 Sep - 03 Oct	Finnair
26 Sep - 03 Oct	Finnair
19 Sep - 03 Oct	Finnair
26 Sep - 15 Oct	Finnair
26 Sep - 13 Oct	Finnair
10 Sep - 23 Sep	Wizz Air Malta
19 Sep - 23 Sep	Wizz Air Malta
10 Sep - 17 Sep	Wizz Air Malta
17 Sep - 28 Sep	Gulf Air
09 Sep - 30 Sep	Etihad Airways
11 Sep - 16 Sep	Etihad Airways
10 Sep - 30 Sep	Etihad Airways
06 Sep - 14 Sep	Gulf Air
17 Sep - 12 Oct	Finnair
09 Sep - 01 Oct	Etihad Airways
28 Sep - 01 Oct	Wizz Air Malta
28 Sep - 03 Oct	Wizz Air Malta
25 Sep - 14 Oct	Wizz Air Malta

Also check the deals for one-way flights from Rome to Singapore 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 Singapore in September from 497€

Return flights