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

Return flights

11 Sep - 23 Sep	SWISS
04 Sep - 25 Sep	SWISS
15 Sep - 21 Sep	SWISS
22 Sep - 29 Sep	SWISS
02 Sep - 16 Sep	SWISS
02 Sep - 19 Sep	SWISS
09 Sep - 16 Sep	SWISS
04 Sep - 16 Sep	SWISS
08 Sep - 18 Sep	SWISS
08 Sep - 19 Sep	SWISS
16 Sep - 05 Oct	SWISS
30 Sep - 29 Oct	SWISS
02 Sep - 02 Oct	SWISS
19 Sep - 01 Oct	Austrian Airlines
29 Sep - 12 Oct	Lufthansa
26 Sep - 12 Oct	Lufthansa
27 Sep - 17 Oct	SWISS
21 Sep - 19 Oct	Lufthansa
26 Sep - 11 Oct	Lufthansa
11 Sep - 03 Oct	Emirates

Also check the deals for one-way flights from Bologna to Bangkok 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 Bangkok in September from 458€

Return flights