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

Return flights

15 Sep - 08 Oct	Austrian Airlines
14 Sep - 29 Oct	Wizz Air Malta
13 Sep - 28 Oct	Turkmenistan Airlines
29 Sep - 27 Oct	Wizz Air Malta
02 Sep - 16 Sep	Air China
24 Sep - 13 Oct	Air China
15 Sep - 20 Oct	Air China
20 Sep - 17 Oct	Air China
20 Sep - 20 Oct	Air China
01 Sep - 30 Oct	Air China
07 Sep - 14 Sep	Air China
01 Sep - 14 Sep	Air China
02 Sep - 14 Sep	Air China
15 Sep - 15 Oct	Air China
14 Sep - 21 Sep	Gulf Air
09 Sep - 23 Sep	Etihad Airways
16 Sep - 23 Sep	Gulf Air
03 Sep - 11 Sep	Etihad Airways
12 Sep - 21 Sep	Royal Jordanian
03 Sep - 18 Sep	Etihad Airways

Also check the deals for one-way flights from Milano 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 Milano to Bangkok in September from $457

Return flights