AirHint found the following cheapest return flights from San Sebastian (EAS) to Milano (MXP) in October 2025 (see full year).

Return flights

02 Oct - 07 Oct	Vueling Airlines
02 Oct - 14 Oct	Vueling Airlines
30 Oct - 02 Nov	Vueling Airlines
12 Oct - 14 Oct	Vueling Airlines
14 Oct - 23 Oct	Vueling Airlines
12 Oct - 23 Oct	Vueling Airlines
02 Oct - 23 Oct	Vueling Airlines
02 Oct - 03 Oct	Vueling Airlines
02 Oct - 12 Oct	Vueling Airlines
15 Oct - 23 Oct	Vueling Airlines
02 Oct - 05 Oct	Vueling Airlines

Also check the deals for one-way flights from San Sebastian to Milano in October.

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 San Sebastian to Milano in October from $186

Return flights