AirHint found the following cheapest return flights from Tromso (TOS) to Milano (MXP) in September 2026 (see full year).

Return flights

14 Sep - 15 Sep	Norwegian
01 Sep - 11 Sep	Norwegian
14 Sep - 01 Oct	Norwegian
01 Sep - 15 Sep	Norwegian
01 Sep - 03 Sep	Norwegian
30 Sep - 01 Oct	Norwegian
14 Sep - 25 Sep	Norwegian
18 Sep - 01 Oct	Norwegian
01 Sep - 07 Sep	Norwegian
18 Sep - 25 Sep	Norwegian
01 Sep - 13 Sep	Norwegian
25 Sep - 01 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 301€

Return flights