AirHint found the following cheapest return flights from Milan (LIN) to Porto (OPO) in December 2025 (see full year).

Return flights

25 Dec - 15 Jan	easyJet	direct
25 Dec - 16 Jan	easyJet	direct
25 Dec - 18 Jan	easyJet	direct
25 Dec - 19 Jan	easyJet	direct
30 Dec - 15 Jan	easyJet
25 Dec - 09 Jan	easyJet	direct
25 Dec - 28 Dec	easyJet	direct
25 Dec - 08 Jan	easyJet	direct
28 Dec - 16 Jan	easyJet	direct
28 Dec - 15 Jan	easyJet	direct
25 Dec - 12 Jan	easyJet	direct
25 Dec - 26 Dec	easyJet	direct
24 Dec - 28 Dec	ITA Airways
25 Dec - 29 Dec	KLM
27 Dec - 29 Dec	KLM
20 Dec - 21 Dec	Air France
20 Dec - 22 Dec	Air France
22 Dec - 28 Dec	easyJet
22 Dec - 25 Dec	easyJet
23 Dec - 25 Dec	easyJet

Also check the deals for one-way flights from Milan to Porto 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 return flights from Milan to Porto in December from $186

Return flights