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

Return flights

24 Sep - 28 Sep	TUI fly Belgium
05 Sep - 07 Sep	TUI fly Belgium
11 Sep - 14 Sep	TUI fly Belgium
18 Sep - 21 Sep	TUI fly Belgium
27 Sep - 28 Sep	TUI fly Belgium
12 Sep - 14 Sep	TUI fly Belgium
19 Sep - 21 Sep	TUI fly Belgium
15 Sep - 18 Sep	TUI fly Belgium
08 Sep - 15 Sep	TUI fly Belgium
26 Sep - 27 Sep	TUI fly Belgium

Also check the deals for one-way flights from Antwerp to Milano 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 Antwerp to Milano in September from $439

Return flights