AirHint found the following cheapest one-way flights from Bilbao (BIO) to Milano (MXP) in December 2025 (see full year).

One-Way flights

14 Dec	Vueling Airlines	direct
15 Dec	Vueling Airlines	direct
11 Dec	easyJet	direct
18 Dec	easyJet	direct
25 Dec	easyJet	direct
19 Dec	Vueling Airlines	direct
04 Dec	easyJet	direct
07 Dec	Vueling Airlines	direct
01 Dec	Vueling Airlines
17 Dec	Vueling Airlines

Also check the deals for return flights from Bilbao to Milano in December.

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 one-way flights from Bilbao to Milano in December from 18€

One-Way flights