AirHint found the following cheapest return flights from Milan (LIN) to Stockholm (ARN) in September 2025 (see full year).

Return flights

24 Sep - 30 Oct	Brussels Airlines
24 Sep - 30 Sep	Brussels Airlines
25 Sep - 30 Sep	Brussels Airlines
30 Sep - 06 Oct	Brussels Airlines
30 Sep - 04 Oct	Brussels Airlines
25 Sep - 28 Sep	KLM
24 Sep - 28 Sep	KLM
24 Sep - 29 Sep	KLM
25 Sep - 29 Sep	KLM
29 Sep - 03 Oct	KLM
23 Sep - 30 Sep	KLM
30 Sep - 03 Oct	Brussels Airlines
22 Sep - 04 Oct	Brussels Airlines
27 Sep - 28 Sep	Lufthansa
27 Sep - 30 Sep	Lufthansa
27 Sep - 29 Sep	Lufthansa
30 Sep - 05 Oct	Lufthansa
22 Sep - 20 Oct	Brussels Airlines
27 Sep - 02 Oct	Lufthansa
30 Sep - 02 Oct	easyJet

Also check the deals for one-way flights from Milan to Stockholm 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 Stockholm in September from 157€

Return flights