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

Return flights

29 Sep - 06 Oct	SWISS
12 Sep - 28 Sep	Lufthansa
22 Sep - 30 Sep	KLM
22 Sep - 03 Oct	KLM
16 Sep - 23 Sep	Lufthansa
16 Sep - 28 Sep	Lufthansa
10 Sep - 10 Oct	SWISS
24 Sep - 04 Oct	SWISS
30 Sep - 06 Oct	Finnair
05 Sep - 13 Sep	SWISS
28 Sep - 06 Oct	SWISS
30 Sep - 21 Oct	SWISS
27 Sep - 06 Oct	Ryanair
06 Sep - 13 Sep	Lufthansa
27 Sep - 12 Oct	Finnair
26 Sep - 28 Sep	Ryanair
29 Sep - 04 Oct	Ryanair
07 Sep - 08 Sep	Etihad Airways
06 Sep - 10 Sep	Emirates

Also check the deals for one-way flights from Bologna 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 Bologna to Singapore in September from 569€

Return flights