AirHint found the following cheapest return flights from Milan (LIN) to Bangkok (BKK) in September 2026 (see full year).

Return flights

01 Sep - 30 Sep	KLM
01 Sep - 14 Sep	KLM
01 Sep - 13 Sep	KLM
23 Sep - 15 Oct	KLM
22 Sep - 15 Oct	KLM
21 Sep - 15 Oct	KLM
22 Sep - 14 Oct	KLM
20 Sep - 30 Sep	ITA Airways
13 Sep - 25 Sep	ITA Airways
07 Sep - 27 Sep	KLM
12 Sep - 28 Sep	Air France
05 Sep - 19 Sep	Air France
24 Sep - 15 Oct	KLM
15 Sep - 06 Oct	Iberia
08 Sep - 22 Sep	KLM
28 Sep - 11 Oct	KLM
28 Sep - 15 Oct	KLM
28 Sep - 19 Oct	KLM
28 Sep - 20 Oct	KLM
01 Sep - 16 Sep	easyJet

Also check the deals for one-way flights from Milan 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 Milan to Bangkok in September from $659

Return flights