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

Return flights

01 Sep - 12 Sep	Scandinavian Airlines
05 Sep - 07 Sep	Scandinavian Airlines
29 Sep - 05 Oct	Scandinavian Airlines
01 Sep - 05 Sep	Norwegian
04 Sep - 07 Sep	Scandinavian Airlines
01 Sep - 03 Sep	Norwegian
19 Sep - 24 Sep	Norwegian
19 Sep - 09 Oct	Norwegian
12 Sep - 24 Sep	Norwegian
19 Sep - 23 Sep	Norwegian
19 Sep - 29 Sep	Norwegian
12 Sep - 23 Sep	Norwegian
26 Sep - 09 Oct	Norwegian
26 Sep - 10 Oct	Norwegian
26 Sep - 16 Oct	Norwegian
19 Sep - 05 Oct	Norwegian
26 Sep - 05 Oct	Norwegian

Also check the deals for one-way flights from Tromso 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 Tromso to Milano in September from $250

Return flights